James A. Richardson

MicroRNAs miR-143 and miR-145 modulate cytoskeletal dynamics and responsiveness of smooth muscle cells to injury (2009)

Xin, Mei, Small, Eric M., Sutherland, Lillian B., Qi, Xiaoxia, McAnally, John, Plato, Craig F., ...

Vascular injury triggers dedifferentiation and cytoskeletal remodeling of smooth muscle cells (SMCs), culminating in vessel occlusion. Serum response factor (SRF) and its coactivator, myocardin, play...

microRNA-133a regulates cardiomyocyte proliferation and suppresses smooth muscle gene expression in the heart (2008)

Liu, Ning, Bezprozvannaya, Svetlana, Williams, Andrew H., Qi, Xiaoxia, Richardson, James A., Bassel-Duby, Rhonda, ...

MicroRNAs (miRNAs) modulate gene expression by inhibiting mRNA translation and promoting mRNA degradation, but little is known of their potential roles in organ formation or function. miR-133a-1 and...

Regulation of hyaluronan expression during cervical ripening (2005)

Straach, Kelly J., Shelton, John M., Richardson, James A., Hascall, Vincent C., Mahendroo, Mala S.

In preparation for birth, the uterine cervix undergoes a remarkable transformation from a closed, rigid structure to a distensible, remodeled configuration that stretches to allow passage of a fetus....

A mutation in NFkB interacting protein 1 results in cardiomyopathy and abnormal skin development in wa3 mice (2005)

Herron, Bruce J., Rao, Cherie, Liu, Shanming, Laprade, Lisa, Richardson, James A., Olivieri, Emily, ...

We have identified waved 3 (wa3), a novel recessive mutation that causes abnormalities of the heart and skin. The cardiac defect results in a severe and rapidly progressive dilated cardiomyopathy. We...

Regulation of hyaluronan expression during cervical ripening (2004)

Grabbe, Kelly J., Shelton, John M., Richardson, James A., Hascall, Vincent C., Mahendroo, Mala S.

The uterine cervix, in preparation for birth, undergoes a remarkable transformation from a closed, rigid structure to a distensible, remodeled configuration that stretches to allow passage of a...

Polybromo protein BAF180 functions in mammalian cardiac chamber maturation (2004)

Wang, Zhong, Zhai, Weiguo, Richardson, James A., Olson, Eric N., Meneses, Juanito J., Firpo, Meri T., ...

BAF and PBAF are two related mammalian chromatin remodeling complexes essential for gene expression and development. PBAF, but not BAF, is able to potentiate transcriptional activation in vitro...

Regulation of hyaluronan expression during cervical ripening (2004)

Grabbe, Kelly J., Shelton, John M., Richardson, James A., Hascall, Vincent C., Mahendroo, Mala S.

The uterine cervix, in preparation for birth, undergoes a remarkable transformation from a closed, rigid structure to a distensible, remodeled configuration that stretches to allow passage of a...

MyoR: A muscle-restricted basic helix–loop–helix transcription factor that antagonizes the actions of MyoD

Lu, Jianrong, Webb, Robert, Richardson, James A., Olson, Eric N.

Skeletal muscle development is controlled by a family of muscle-specific basic helix–loop–helix (bHLH) transcription factors that activate muscle genes by binding E-boxes (CANNTG) as heterodimers...

A 500-bp region, ≈40 kb upstream of the human CYP19 (aromatase) gene, mediates placenta-specific expression in transgenic mice

Kamat, Amrita, Graves, Katherine H., Smith, Margaret E., Richardson, James A., Mendelson, Carole R.

In humans, aromatase P450 (product of CYP19 gene), which catalyzes conversion of C19 steroids to estrogens, is expressed in a number of tissues, including ovary, adipose, and syncytiotrophoblast of...

The basic helix–loop–helix transcription factor capsulin controls spleen organogenesis

Lu, JianRong, Chang, Priscilla, Richardson, James A., Gan, Lin, Weiler, Hartmut, Olson, Eric N.

Formation of numerous internal organs involves reciprocal epithelial–mesenchymal signaling and subsequent patterning and growth of the organ primordium. Capsulin is a basic helix–loop–helix...

Cyclosporine A-induced hypertension involves synapsin in renal sensory nerve endings

Zhang, Weiguo, Li, Jia-Ling, Hosaka, Masahiro, Janz, Roger, Shelton, John M., Albright, George M., ...

The calcineurin inhibitor cyclosporine A (CsA) has emerged as a major cause of secondary hypertension in humans, but the underlying pathogenetic mechanisms have remained enigmatic. Synapsins are a...

Calsarcins, a novel family of sarcomeric calcineurin-binding proteins

Frey, Norbert, Richardson, James A., Olson, Eric N.

The calcium- and calmodulin-dependent protein phosphatase calcineurin has been implicated in the transduction of signals that control the hypertrophy of cardiac muscle and slow fiber gene expression...

Disruption of PPT1 or PPT2 causes neuronal ceroid lipofuscinosis in knockout mice

Gupta, Praveena, Soyombo, Abigail A., Atashband, Armita, Wisniewski, Krystyna E., Shelton, John M., Richardson, James A., ...

PPT1 and PPT2 encode two lysosomal thioesterases that catalyze the hydrolysis of long chain fatty acyl CoAs. In addition to this function, PPT1 (palmitoyl-protein thioesterase 1) hydrolyzes fatty...

Abnormalities of the Genitourinary Tract in Female Mice Lacking GATA5

Molkentin, Jeffery D., Tymitz, Kevin M., Richardson, James A., Olson, Eric N.

Members of the GATA family of transcription factors play important roles in cell fate specification, differentiation, and morphogenesis during mammalian development. GATA5, the only one of the six...

FOG-2, a Heart- and Brain-Enriched Cofactor for GATA Transcription Factors

Lu, Jian-rong, McKinsey, Timothy A., Xu, Hongtao, Wang, Da-zhi, Richardson, James A., Olson, Eric N.

Members of the GATA family of zinc finger transcription factors have been shown to play important roles in the control of gene expression in a variety of cell types. GATA-1, -2, and -3 are expressed...

Correlation of Cecal Microflora of HLA-B27 Transgenic Rats with Inflammatory Bowel Disease

Onderdonk, Andrew B., Richardson, James A., Hammer, Robert E., Taurog, Joel D.

Transgenic rats with a high level of expression of the human major histocompatibility complex class I molecule HLA-B27 develop chronic inflammatory bowel disease (IBD) and arthritis. Assessment of...

Activated glycogen synthase-3β suppresses cardiac hypertrophy in vivo

Antos, Christopher L., McKinsey, Timothy A., Frey, Norbert, Kutschke, William, McAnally, John, Shelton, John M., ...

The adult myocardium responds to a variety of pathologic stimuli by hypertrophic growth that frequently progresses to heart failure. The calcium/calmodulin-dependent protein phosphatase calcineurin...

Potentiation of serum response factor activity by a family of myocardin-related transcription factors

Wang, Da-Zhi, Li, Shijie, Hockemeyer, Dirk, Sutherland, Lillian, Wang, Zhigao, Schratt, Gerhard, ...

Myocardin is a SAP (SAF-A/B, Acinus, PIAS) domain transcription factor that associates with serum response factor (SRF) to potently enhance SRF-dependent transcription. Here we describe two...

Characterization of a family of endogenous neuropeptide ligands for the G protein-coupled receptors GPR7 and GPR8

Tanaka, Hirokazu, Yoshida, Tetsuo, Miyamoto, Norimasa, Motoike, Toshiyuki, Kurosu, Hiroshi, Shibata, Kenji, ...

GPR7 and GPR8 are orphan G protein-coupled receptors that are highly similar to each other. These receptors are expressed predominantly in brain, suggesting roles in central nervous system function....

The serum response factor coactivator myocardin is required for vascular smooth muscle development

Li, Shijie, Wang, Da-Zhi, Wang, Zhigao, Richardson, James A., Olson, Eric N.

Formation of the vascular system requires differentiation and patterning of endothelial and smooth muscle cells (SMCs). Although much attention has focused on development of the vascular endothelial...

Disruption of PPT2 in mice causes an unusual lysosomal storage disorder with neurovisceral features

Gupta, Praveena, Soyombo, Abigail A., Shelton, John M., Wilkofsky, Ian G., Wisniewski, Krystyna E., Richardson, James A., ...

The palmitoyl protein thioesterase-2 (PPT2) gene encodes a lysosomal thioesterase homologous to PPT1, which is the enzyme defective in the human disorder called infantile neuronal ceroid...

Cardiomyocyte-Specific Endothelin A Receptor Knockout Mice Have Normal Cardiac Function and an Unaltered Hypertrophic Response to Angiotensin II and Isoproterenol

Kedzierski, Rafal M., Grayburn, Paul A., Kisanuki, Yaz Y., Williams, Clay S., Hammer, Robert E., Richardson, James A., ...

Even though endothelin is recognized as an important vasoregulatory molecule, the roles of endothelin receptors in specific cell types are not yet fully understood. Mice with a null mutation in...

Essential Role of STAT3 in Body Weight and Glucose Homeostasis

Cui, Yunxia, Huang, Lu, Elefteriou, Florent, Yang, Guoqing, Shelton, John M., Giles, Jerald E., ...

STAT3 is a ubiquitous transcription factor that is indispensable during early embryogenesis. To study the functions of STAT3 postnatally, we generated conditional STAT3-deficient mice. To that end,...

Disruption of ECE-1 and ECE-2 reveals a role for endothelin-converting enzyme-2 in murine cardiac development

Yanagisawa, Hiromi, Hammer, Robert E., Richardson, James A., Emoto, Noriaki, Williams, S. Clay, Takeda, Shin-ichi, ...

Endothelin-converting enzyme-1 and -2 (ECE-1 and -2) are membrane-bound metalloproteases that can cleave biologically the inactive endothelin-1 (ET-1) precursor to form active ET-1 in vitro. We...

CaM kinase signaling induces cardiac hypertrophy and activates the MEF2 transcription factor in vivo

Passier, Robert, Zeng, Hong, Frey, Norbert, Naya, Francisco J., Nicol, Rebekka L., McKinsey, Timothy A., ...

Hypertrophic growth is an adaptive response of the heart to diverse pathological stimuli and is characterized by cardiomyocyte enlargement, sarcomere assembly, and activation of a fetal program of...

A calcineurin-dependent transcriptional pathway controls skeletal muscle fiber type

Chin, Eva R., Olson, Eric N., Richardson, James A., Yang, Quan, Humphries, Caroline, Shelton, John M., ...

Slow- and fast-twitch myofibers of adult skeletal muscles express unique sets of muscle-specific genes, and these distinctive programs of gene expression are controlled by variations in motor neuron...

Insulin resistance and diabetes mellitus in transgenic mice expressing nuclear SREBP-1c in adipose tissue: model for congenital generalized lipodystrophy

Shimomura, Iichiro, Hammer, Robert E., Richardson, James A., Ikemoto, Shinji, Bashmakov, Yuriy, Goldstein, Joseph L., ...

Overexpression of the nuclear form of sterol regulatory element-binding protein-1c (nSREBP-1c/ADD1) in cultured 3T3-L1 preadipocytes was shown previously to promote adipocyte differentiation. Here,...

Loss of NFAT5 results in renal atrophy and lack of tonicity-responsive gene expression

López-Rodríguez, Cristina, Antos, Christopher L., Shelton, John M., Richardson, James A., Lin, Fangming, Novobrantseva, Tatiana I., ...

The transcription factor NFAT5/TonEBP, a member of the NFAT/Rel family of transcription factors, has been implicated in diverse cellular responses, including the response to osmotic stress,...

Salt-sensitive hypertension in endothelin-B receptor–deficient rats

Gariepy, Cheryl E., Ohuchi, Takashi, Williams, S. Clay, Richardson, James A., Yanagisawa, Masashi

The role of the endothelin-B receptor (ETB) in vascular homeostasis is controversial because the receptor has both pressor and depressor effects in vivo. Spotting lethal (sl) rats carry a naturally...

Normal Development and Fertility of Knockout Mice Lacking the Tumor Suppressor Gene LRP1b Suggest Functional Compensation by LRP1

Marschang, Peter, Brich, Jochen, Weeber, Edwin J., Sweatt, J. David, Shelton, John M., Richardson, James A., ...

LRP1b and the closely related LRP1 are large members of the low-density lipoprotein receptor family. At the protein level LRP1b is 55% identical to LRP1, a multifunctional and developmentally...

Identification of Acyloxyacyl Hydrolase, a Lipopolysaccharide- Detoxifying Enzyme, in the Murine Urinary Tract

Feulner, J. Amelia, Lu, Mingfang, Shelton, JohnM., Zhang, Mei, Richardson, James A., Munford, Robert S.

Acyloxyacyl hydrolase (AOAH) is an unusual but highly conserved lipase, previously described only in myeloid cells, that removes secondary fatty acyl chains from bacterial lipopolysaccharides (LPS)...

The luxS Gene Is Not Required for Borrelia burgdorferi Tick Colonization, Transmission to a Mammalian Host, or Induction of Disease

Blevins, Jon S., Revel, Andrew T., Caimano, Melissa J., Yang, Xiaofeng F., Richardson, James A., Hagman, Kayla E., ...

luxS mutants of Borrelia burgdorferi strain 297 naturally colonized their arthropod (Ixodes scapularis) vector, were maintained in ticks throughout the molting process (larvae to nymphs), were tick...

Histone Deacetylases 5 and 9 Govern Responsiveness of the Heart to a Subset of Stress Signals and Play Redundant Roles in Heart Development

Chang, Shurong, McKinsey, Timothy A., Zhang, Chun Li, Richardson, James A., Hill, Joseph A., Olson, Eric N.

The adult heart responds to stress signals by hypertrophic growth, which is often accompanied by activation of a fetal cardiac gene program and eventual cardiac demise. We showed previously that...

Hyperleptinemia prevents lipotoxic cardiomyopathy in acyl CoA synthase transgenic mice

Lee, Young, Naseem, R. Haris, Duplomb, Laurence, Park, Byung-Hyun, Garry, Daniel J., Richardson, James A., ...

The physiologic function of the progressive hyperleptinemia of diet-induced obesity is unknown. However, that lipotoxicity in nonadipose tissues of congenitally unleptinized obese rodents is far...

Critical roles of the guanylyl cyclase B receptor in endochondral ossification and development of female reproductive organs

Tamura, Naohisa, Doolittle, Lynda K., Hammer, Robert E., Shelton, John M., Richardson, James A., Garbers, David L.

Guanylyl cyclase B is the receptor for a small peptide (C-type natriuretic peptide) produced locally in many different tissues. To unravel the functions of the receptor, we generated mice lacking...

Polybromo protein BAF180 functions in mammalian cardiac chamber maturation

Wang, Zhong, Zhai, Weiguo, Richardson, James A., Olson, Eric N., Meneses, Juanito J., Firpo, Meri T., ...

BAF and PBAF are two related mammalian chromatin remodeling complexes essential for gene expression and development. PBAF, but not BAF, is able to potentiate transcriptional activation in vitro...

Modulation of Smooth Muscle Gene Expression by Association of Histone Acetyltransferases and Deacetylases with Myocardin

Cao, Dongsun, Wang, Zhigao, Zhang, Chun-Li, Oh, Jiyeon, Xing, Weibing, Li, Shijie, ...

Differentiation of smooth muscle cells is accompanied by the transcriptional activation of an array of muscle-specific genes controlled by serum response factor (SRF). Myocardin is a cardiac and...

Requirement for serum response factor for skeletal muscle growth and maturation revealed by tissue-specific gene deletion in mice

Li, Shijie, Czubryt, Michael P., McAnally, John, Bassel-Duby, Rhonda, Richardson, James A., Wiebel, Franziska F., ...

Serum response factor (SRF) controls the transcription of muscle genes by recruiting a variety of partner proteins, including members of the myocardin family of transcriptional coactivators. Mice...

Altered vascular remodeling in fibulin-5-deficient mice reveals a role of fibulin-5 in smooth muscle cell proliferation and migration

Spencer, Jeffrey A., Hacker, Shelby L., Davis, Elaine C., Mecham, Robert P., Knutsen, Russ H., Li, Dean Y., ...

Fibulin (fbln)-5 is an elastin-binding protein required for assembly and organization of elastic fibers. To examine the potential role of fbln-5 in vascular remodeling and neointima formation, we...

Neuropeptide B-deficient mice demonstrate hyperalgesia in response to inflammatory pain

Kelly, Michele A., Beuckmann, Carsten T., Williams, S. Clay, Sinton, Christopher M., Motoike, Toshiyuki, Richardson, James A., ...

Neuropeptide B (NPB) and neuropeptide W (NPW) have been recently identified as ligands for the G protein-coupled receptor (GPR) 7 and GPR8. The precise in vivo role of this neuropeptide-receptor...

Calcineurin Is Necessary for the Maintenance but Not Embryonic Development of Slow Muscle Fibers

Oh, Misook, Rybkin, Igor I., Copeland, Victoria, Czubryt, Michael P., Shelton, John M., Van Rooij, Eva, ...

Skeletal muscles are a mosaic of slow and fast twitch myofibers. During embryogenesis, patterns of fiber type composition are initiated that change postnatally to meet physiological demand. To...

Centronuclear myopathy in mice lacking a novel muscle-specific protein kinase transcriptionally regulated by MEF2

Nakagawa, Osamu, Arnold, Michael, Nakagawa, Masayo, Hamada, Hideaki, Shelton, John M., Kusano, Hajime, ...

Myocyte enhancer factor 2 (MEF2) plays essential roles in transcriptional control of muscle development. However, signaling pathways acting downstream of MEF2 are largely unknown. Here, we performed...

Constitutive NF-κB activation, normal Fas-induced apoptosis, and increased incidence of lymphoma in human herpes virus 8 K13 transgenic mice

Chugh, Priti, Matta, Hittu, Schamus, Sandra, Zachariah, Sunny, Kumar, Arvind, Richardson, James A., ...

Human herpesvirus 8 (HHV-8, also called Kaposi's sarcoma-associated herpes virus) has been linked to Kaposi's sarcoma and primary effusion lymphoma. HHV-8-encoded viral Fas-associated death...

The neuronal PAS domain protein 3 transcription factor controls FGF-mediated adult hippocampal neurogenesis in mice

Pieper, Andrew A., Wu, Xinle, Han, Tina W., Estill, Sandi Jo, Dang, Quyen, Wu, Leeju C., ...

The neuronal PAS domain protein 3 (NPAS3) gene encoding a brain-enriched transcription factor was recently found to be disrupted in a family suffering from schizophrenia. Mice harboring compound...

Role of Dlx6 in regulation of an endothelin-1-dependent, dHAND branchial arch enhancer

Charité, Jeroen, McFadden, David G., Merlo, Giorgio, Levi, Giovanni, Clouthier, David E., Yanagisawa, Masashi, ...

Neural crest cells play a key role in craniofacial development. The endothelin family of secreted polypeptides regulates development of several neural crest sublineages, including the branchial arch...

Requirement of myocardin-related transcription factor-B for remodeling of branchial arch arteries and smooth muscle differentiation

Oh, Jiyeon, Richardson, James A., Olson, Eric N.

Myocardin and the myocardin-related transcription factors (MRTFs) A and B act as coactivators for serum response factor, which plays a key role in cardiovascular development. To determine the...

PRISM/PRDM6, a Transcriptional Repressor That Promotes the Proliferative Gene Program in Smooth Muscle Cells

Davis, Christopher A., Haberland, Michael, Arnold, Michael A., Sutherland, Lillian B., McDonald, Oliver G., Richardson, James A., ...

Smooth muscle cells (SMCs) display remarkable phenotypic diversity and plasticity and can readily switch between proliferative and differentiated states in response to extracellular cues. In an...

Regulation of Cardiac Stress Signaling by Protein Kinase D1

Harrison, Brooke C., Kim, Mi-Sung, Van Rooij, Eva, Plato, Craig F., Papst, Philip J., Vega, Rick B., ...

In response to pathological stresses such as hypertension or myocardial infarction, the heart undergoes a remodeling process that is associated with myocyte hypertrophy, myocyte death, and fibrosis....

Severe facial clefting in Insig-deficient mouse embryos caused by sterol accumulation and reversed by lovastatin

Engelking, Luke J., Evers, Bret M., Richardson, James A., Goldstein, Joseph L., Brown, Michael S., Liang, Guosheng

Insig-1 and Insig-2 are regulatory proteins that restrict the cholesterol biosynthetic pathway by preventing proteolytic activation of SREBPs and by enhancing degradation of HMG-CoA reductase. Here,...

Regulation of antibacterial defense in the small intestine by the nuclear bile acid receptor

Inagaki, Takeshi, Moschetta, Antonio, Lee, Youn-Kyoung, Peng, Li, Zhao, Guixiang, Downes, Michael, ...

Obstruction of bile flow results in bacterial proliferation and mucosal injury in the small intestine that can lead to the translocation of bacteria across the epithelial barrier and systemic...

Requirement of a Myocardin-Related Transcription Factor for Development of Mammary Myoepithelial Cells

Li, Shijie, Chang, Shurong, Qi, Xiaoxia, Richardson, James A., Olson, Eric N.

The mammary gland consists of a branched ductal system comprised of milk-producing epithelial cells that form ductile tubules surrounded by a myoepithelial cell layer that provides contractility...

TRPC6 fulfills a calcineurin signaling circuit during pathologic cardiac remodeling

Kuwahara, Koichiro, Wang, Yanggan, McAnally, John, Richardson, James A., Bassel-Duby, Rhonda, Hill, Joseph A., ...

The heart responds to injury and chronic pressure overload by pathologic growth and remodeling, which frequently result in heart failure and sudden death. Calcium-dependent signaling pathways promote...

MyoR: A muscle-restricted basic helix–loop–helix transcription factor that antagonizes the actions of MyoD

Lu, Jianrong, Webb, Robert, Richardson, James A., Olson, Eric N.

Skeletal muscle development is controlled by a family of muscle-specific basic helix–loop–helix (bHLH) transcription factors that activate muscle genes by binding E-boxes (CANNTG) as heterodimers...

A 500-bp region, ≈40 kb upstream of the human CYP19 (aromatase) gene, mediates placenta-specific expression in transgenic mice

Kamat, Amrita, Graves, Katherine H., Smith, Margaret E., Richardson, James A., Mendelson, Carole R.

In humans, aromatase P450 (product of CYP19 gene), which catalyzes conversion of C19 steroids to estrogens, is expressed in a number of tissues, including ovary, adipose, and syncytiotrophoblast of...

The basic helix–loop–helix transcription factor capsulin controls spleen organogenesis

Lu, JianRong, Chang, Priscilla, Richardson, James A., Gan, Lin, Weiler, Hartmut, Olson, Eric N.

Formation of numerous internal organs involves reciprocal epithelial–mesenchymal signaling and subsequent patterning and growth of the organ primordium. Capsulin is a basic helix–loop–helix...

Cyclosporine A-induced hypertension involves synapsin in renal sensory nerve endings

Zhang, Weiguo, Li, Jia-Ling, Hosaka, Masahiro, Janz, Roger, Shelton, John M., Albright, George M., ...

The calcineurin inhibitor cyclosporine A (CsA) has emerged as a major cause of secondary hypertension in humans, but the underlying pathogenetic mechanisms have remained enigmatic. Synapsins are a...

Calsarcins, a novel family of sarcomeric calcineurin-binding proteins

Frey, Norbert, Richardson, James A., Olson, Eric N.

The calcium- and calmodulin-dependent protein phosphatase calcineurin has been implicated in the transduction of signals that control the hypertrophy of cardiac muscle and slow fiber gene expression...

Disruption of PPT1 or PPT2 causes neuronal ceroid lipofuscinosis in knockout mice

Gupta, Praveena, Soyombo, Abigail A., Atashband, Armita, Wisniewski, Krystyna E., Shelton, John M., Richardson, James A., ...

PPT1 and PPT2 encode two lysosomal thioesterases that catalyze the hydrolysis of long chain fatty acyl CoAs. In addition to this function, PPT1 (palmitoyl-protein thioesterase 1) hydrolyzes fatty...

Abnormalities of the Genitourinary Tract in Female Mice Lacking GATA5

Molkentin, Jeffery D., Tymitz, Kevin M., Richardson, James A., Olson, Eric N.

Members of the GATA family of transcription factors play important roles in cell fate specification, differentiation, and morphogenesis during mammalian development. GATA5, the only one of the six...

FOG-2, a Heart- and Brain-Enriched Cofactor for GATA Transcription Factors

Lu, Jian-rong, McKinsey, Timothy A., Xu, Hongtao, Wang, Da-zhi, Richardson, James A., Olson, Eric N.

Members of the GATA family of zinc finger transcription factors have been shown to play important roles in the control of gene expression in a variety of cell types. GATA-1, -2, and -3 are expressed...

Correlation of Cecal Microflora of HLA-B27 Transgenic Rats with Inflammatory Bowel Disease

Onderdonk, Andrew B., Richardson, James A., Hammer, Robert E., Taurog, Joel D.

Transgenic rats with a high level of expression of the human major histocompatibility complex class I molecule HLA-B27 develop chronic inflammatory bowel disease (IBD) and arthritis. Assessment of...

Activated glycogen synthase-3β suppresses cardiac hypertrophy in vivo

Antos, Christopher L., McKinsey, Timothy A., Frey, Norbert, Kutschke, William, McAnally, John, Shelton, John M., ...

The adult myocardium responds to a variety of pathologic stimuli by hypertrophic growth that frequently progresses to heart failure. The calcium/calmodulin-dependent protein phosphatase calcineurin...

Potentiation of serum response factor activity by a family of myocardin-related transcription factors

Wang, Da-Zhi, Li, Shijie, Hockemeyer, Dirk, Sutherland, Lillian, Wang, Zhigao, Schratt, Gerhard, ...

Myocardin is a SAP (SAF-A/B, Acinus, PIAS) domain transcription factor that associates with serum response factor (SRF) to potently enhance SRF-dependent transcription. Here we describe two...

Characterization of a family of endogenous neuropeptide ligands for the G protein-coupled receptors GPR7 and GPR8

Tanaka, Hirokazu, Yoshida, Tetsuo, Miyamoto, Norimasa, Motoike, Toshiyuki, Kurosu, Hiroshi, Shibata, Kenji, ...

GPR7 and GPR8 are orphan G protein-coupled receptors that are highly similar to each other. These receptors are expressed predominantly in brain, suggesting roles in central nervous system function....

The serum response factor coactivator myocardin is required for vascular smooth muscle development

Li, Shijie, Wang, Da-Zhi, Wang, Zhigao, Richardson, James A., Olson, Eric N.

Formation of the vascular system requires differentiation and patterning of endothelial and smooth muscle cells (SMCs). Although much attention has focused on development of the vascular endothelial...

Disruption of PPT2 in mice causes an unusual lysosomal storage disorder with neurovisceral features

Gupta, Praveena, Soyombo, Abigail A., Shelton, John M., Wilkofsky, Ian G., Wisniewski, Krystyna E., Richardson, James A., ...

The palmitoyl protein thioesterase-2 (PPT2) gene encodes a lysosomal thioesterase homologous to PPT1, which is the enzyme defective in the human disorder called infantile neuronal ceroid...

Cardiomyocyte-Specific Endothelin A Receptor Knockout Mice Have Normal Cardiac Function and an Unaltered Hypertrophic Response to Angiotensin II and Isoproterenol

Kedzierski, Rafal M., Grayburn, Paul A., Kisanuki, Yaz Y., Williams, Clay S., Hammer, Robert E., Richardson, James A., ...

Even though endothelin is recognized as an important vasoregulatory molecule, the roles of endothelin receptors in specific cell types are not yet fully understood. Mice with a null mutation in...

Essential Role of STAT3 in Body Weight and Glucose Homeostasis

Cui, Yunxia, Huang, Lu, Elefteriou, Florent, Yang, Guoqing, Shelton, John M., Giles, Jerald E., ...

STAT3 is a ubiquitous transcription factor that is indispensable during early embryogenesis. To study the functions of STAT3 postnatally, we generated conditional STAT3-deficient mice. To that end,...

Role of Dlx6 in regulation of an endothelin-1-dependent, dHAND branchial arch enhancer

Charité, Jeroen, McFadden, David G., Merlo, Giorgio, Levi, Giovanni, Clouthier, David E., Yanagisawa, Masashi, ...

Neural crest cells play a key role in craniofacial development. The endothelin family of secreted polypeptides regulates development of several neural crest sublineages, including the branchial arch...

Disruption of ECE-1 and ECE-2 reveals a role for endothelin-converting enzyme-2 in murine cardiac development

Yanagisawa, Hiromi, Hammer, Robert E., Richardson, James A., Emoto, Noriaki, Williams, S. Clay, Takeda, Shin-ichi, ...

Endothelin-converting enzyme-1 and -2 (ECE-1 and -2) are membrane-bound metalloproteases that can cleave biologically the inactive endothelin-1 (ET-1) precursor to form active ET-1 in vitro. We...

CaM kinase signaling induces cardiac hypertrophy and activates the MEF2 transcription factor in vivo

Passier, Robert, Zeng, Hong, Frey, Norbert, Naya, Francisco J., Nicol, Rebekka L., McKinsey, Timothy A., ...

Hypertrophic growth is an adaptive response of the heart to diverse pathological stimuli and is characterized by cardiomyocyte enlargement, sarcomere assembly, and activation of a fetal program of...

A calcineurin-dependent transcriptional pathway controls skeletal muscle fiber type

Chin, Eva R., Olson, Eric N., Richardson, James A., Yang, Quan, Humphries, Caroline, Shelton, John M., ...

Slow- and fast-twitch myofibers of adult skeletal muscles express unique sets of muscle-specific genes, and these distinctive programs of gene expression are controlled by variations in motor neuron...

Insulin resistance and diabetes mellitus in transgenic mice expressing nuclear SREBP-1c in adipose tissue: model for congenital generalized lipodystrophy

Shimomura, Iichiro, Hammer, Robert E., Richardson, James A., Ikemoto, Shinji, Bashmakov, Yuriy, Goldstein, Joseph L., ...

Overexpression of the nuclear form of sterol regulatory element-binding protein-1c (nSREBP-1c/ADD1) in cultured 3T3-L1 preadipocytes was shown previously to promote adipocyte differentiation. Here,...

Loss of NFAT5 results in renal atrophy and lack of tonicity-responsive gene expression

López-Rodríguez, Cristina, Antos, Christopher L., Shelton, John M., Richardson, James A., Lin, Fangming, Novobrantseva, Tatiana I., ...

The transcription factor NFAT5/TonEBP, a member of the NFAT/Rel family of transcription factors, has been implicated in diverse cellular responses, including the response to osmotic stress,...

Salt-sensitive hypertension in endothelin-B receptor–deficient rats

Gariepy, Cheryl E., Ohuchi, Takashi, Williams, S. Clay, Richardson, James A., Yanagisawa, Masashi

The role of the endothelin-B receptor (ETB) in vascular homeostasis is controversial because the receptor has both pressor and depressor effects in vivo. Spotting lethal (sl) rats carry a naturally...

Normal Development and Fertility of Knockout Mice Lacking the Tumor Suppressor Gene LRP1b Suggest Functional Compensation by LRP1

Marschang, Peter, Brich, Jochen, Weeber, Edwin J., Sweatt, J. David, Shelton, John M., Richardson, James A., ...

LRP1b and the closely related LRP1 are large members of the low-density lipoprotein receptor family. At the protein level LRP1b is 55% identical to LRP1, a multifunctional and developmentally...

Identification of Acyloxyacyl Hydrolase, a Lipopolysaccharide- Detoxifying Enzyme, in the Murine Urinary Tract

Feulner, J. Amelia, Lu, Mingfang, Shelton, JohnM., Zhang, Mei, Richardson, James A., Munford, Robert S.

Acyloxyacyl hydrolase (AOAH) is an unusual but highly conserved lipase, previously described only in myeloid cells, that removes secondary fatty acyl chains from bacterial lipopolysaccharides (LPS)...

The luxS Gene Is Not Required for Borrelia burgdorferi Tick Colonization, Transmission to a Mammalian Host, or Induction of Disease

Blevins, Jon S., Revel, Andrew T., Caimano, Melissa J., Yang, Xiaofeng F., Richardson, James A., Hagman, Kayla E., ...

luxS mutants of Borrelia burgdorferi strain 297 naturally colonized their arthropod (Ixodes scapularis) vector, were maintained in ticks throughout the molting process (larvae to nymphs), were tick...

Histone Deacetylases 5 and 9 Govern Responsiveness of the Heart to a Subset of Stress Signals and Play Redundant Roles in Heart Development

Chang, Shurong, McKinsey, Timothy A., Zhang, Chun Li, Richardson, James A., Hill, Joseph A., Olson, Eric N.

The adult heart responds to stress signals by hypertrophic growth, which is often accompanied by activation of a fetal cardiac gene program and eventual cardiac demise. We showed previously that...

Hyperleptinemia prevents lipotoxic cardiomyopathy in acyl CoA synthase transgenic mice

Lee, Young, Naseem, R. Haris, Duplomb, Laurence, Park, Byung-Hyun, Garry, Daniel J., Richardson, James A., ...

The physiologic function of the progressive hyperleptinemia of diet-induced obesity is unknown. However, that lipotoxicity in nonadipose tissues of congenitally unleptinized obese rodents is far...

Critical roles of the guanylyl cyclase B receptor in endochondral ossification and development of female reproductive organs

Tamura, Naohisa, Doolittle, Lynda K., Hammer, Robert E., Shelton, John M., Richardson, James A., Garbers, David L.

Guanylyl cyclase B is the receptor for a small peptide (C-type natriuretic peptide) produced locally in many different tissues. To unravel the functions of the receptor, we generated mice lacking...

Polybromo protein BAF180 functions in mammalian cardiac chamber maturation

Wang, Zhong, Zhai, Weiguo, Richardson, James A., Olson, Eric N., Meneses, Juanito J., Firpo, Meri T., ...

BAF and PBAF are two related mammalian chromatin remodeling complexes essential for gene expression and development. PBAF, but not BAF, is able to potentiate transcriptional activation in vitro...

Modulation of Smooth Muscle Gene Expression by Association of Histone Acetyltransferases and Deacetylases with Myocardin

Cao, Dongsun, Wang, Zhigao, Zhang, Chun-Li, Oh, Jiyeon, Xing, Weibing, Li, Shijie, ...

Differentiation of smooth muscle cells is accompanied by the transcriptional activation of an array of muscle-specific genes controlled by serum response factor (SRF). Myocardin is a cardiac and...

Requirement for serum response factor for skeletal muscle growth and maturation revealed by tissue-specific gene deletion in mice

Li, Shijie, Czubryt, Michael P., McAnally, John, Bassel-Duby, Rhonda, Richardson, James A., Wiebel, Franziska F., ...

Serum response factor (SRF) controls the transcription of muscle genes by recruiting a variety of partner proteins, including members of the myocardin family of transcriptional coactivators. Mice...

Altered vascular remodeling in fibulin-5-deficient mice reveals a role of fibulin-5 in smooth muscle cell proliferation and migration

Spencer, Jeffrey A., Hacker, Shelby L., Davis, Elaine C., Mecham, Robert P., Knutsen, Russ H., Li, Dean Y., ...

Fibulin (fbln)-5 is an elastin-binding protein required for assembly and organization of elastic fibers. To examine the potential role of fbln-5 in vascular remodeling and neointima formation, we...

Neuropeptide B-deficient mice demonstrate hyperalgesia in response to inflammatory pain

Kelly, Michele A., Beuckmann, Carsten T., Williams, S. Clay, Sinton, Christopher M., Motoike, Toshiyuki, Richardson, James A., ...

Neuropeptide B (NPB) and neuropeptide W (NPW) have been recently identified as ligands for the G protein-coupled receptor (GPR) 7 and GPR8. The precise in vivo role of this neuropeptide-receptor...

Calcineurin Is Necessary for the Maintenance but Not Embryonic Development of Slow Muscle Fibers

Oh, Misook, Rybkin, Igor I., Copeland, Victoria, Czubryt, Michael P., Shelton, John M., Van Rooij, Eva, ...

Skeletal muscles are a mosaic of slow and fast twitch myofibers. During embryogenesis, patterns of fiber type composition are initiated that change postnatally to meet physiological demand. To...

Centronuclear myopathy in mice lacking a novel muscle-specific protein kinase transcriptionally regulated by MEF2

Nakagawa, Osamu, Arnold, Michael, Nakagawa, Masayo, Hamada, Hideaki, Shelton, John M., Kusano, Hajime, ...

Myocyte enhancer factor 2 (MEF2) plays essential roles in transcriptional control of muscle development. However, signaling pathways acting downstream of MEF2 are largely unknown. Here, we performed...

Constitutive NF-κB activation, normal Fas-induced apoptosis, and increased incidence of lymphoma in human herpes virus 8 K13 transgenic mice

Chugh, Priti, Matta, Hittu, Schamus, Sandra, Zachariah, Sunny, Kumar, Arvind, Richardson, James A., ...

Human herpesvirus 8 (HHV-8, also called Kaposi's sarcoma-associated herpes virus) has been linked to Kaposi's sarcoma and primary effusion lymphoma. HHV-8-encoded viral Fas-associated death...

The neuronal PAS domain protein 3 transcription factor controls FGF-mediated adult hippocampal neurogenesis in mice

Pieper, Andrew A., Wu, Xinle, Han, Tina W., Estill, Sandi Jo, Dang, Quyen, Wu, Leeju C., ...

The neuronal PAS domain protein 3 (NPAS3) gene encoding a brain-enriched transcription factor was recently found to be disrupted in a family suffering from schizophrenia. Mice harboring compound...

Requirement of myocardin-related transcription factor-B for remodeling of branchial arch arteries and smooth muscle differentiation

Oh, Jiyeon, Richardson, James A., Olson, Eric N.

Myocardin and the myocardin-related transcription factors (MRTFs) A and B act as coactivators for serum response factor, which plays a key role in cardiovascular development. To determine the...

PRISM/PRDM6, a Transcriptional Repressor That Promotes the Proliferative Gene Program in Smooth Muscle Cells

Davis, Christopher A., Haberland, Michael, Arnold, Michael A., Sutherland, Lillian B., McDonald, Oliver G., Richardson, James A., ...

Smooth muscle cells (SMCs) display remarkable phenotypic diversity and plasticity and can readily switch between proliferative and differentiated states in response to extracellular cues. In an...

Regulation of antibacterial defense in the small intestine by the nuclear bile acid receptor

Inagaki, Takeshi, Moschetta, Antonio, Lee, Youn-Kyoung, Peng, Li, Zhao, Guixiang, Downes, Michael, ...

Obstruction of bile flow results in bacterial proliferation and mucosal injury in the small intestine that can lead to the translocation of bacteria across the epithelial barrier and systemic...

Regulation of Cardiac Stress Signaling by Protein Kinase D1

Harrison, Brooke C., Kim, Mi-Sung, Van Rooij, Eva, Plato, Craig F., Papst, Philip J., Vega, Rick B., ...

In response to pathological stresses such as hypertension or myocardial infarction, the heart undergoes a remodeling process that is associated with myocyte hypertrophy, myocyte death, and fibrosis....

Severe facial clefting in Insig-deficient mouse embryos caused by sterol accumulation and reversed by lovastatin

Engelking, Luke J., Evers, Bret M., Richardson, James A., Goldstein, Joseph L., Brown, Michael S., Liang, Guosheng

Insig-1 and Insig-2 are regulatory proteins that restrict the cholesterol biosynthetic pathway by preventing proteolytic activation of SREBPs and by enhancing degradation of HMG-CoA reductase. Here,...

Requirement of a Myocardin-Related Transcription Factor for Development of Mammary Myoepithelial Cells

Li, Shijie, Chang, Shurong, Qi, Xiaoxia, Richardson, James A., Olson, Eric N.

The mammary gland consists of a branched ductal system comprised of milk-producing epithelial cells that form ductile tubules surrounded by a myoepithelial cell layer that provides contractility...

TRPC6 fulfills a calcineurin signaling circuit during pathologic cardiac remodeling

Kuwahara, Koichiro, Wang, Yanggan, McAnally, John, Richardson, James A., Bassel-Duby, Rhonda, Hill, Joseph A., ...

The heart responds to injury and chronic pressure overload by pathologic growth and remodeling, which frequently result in heart failure and sudden death. Calcium-dependent signaling pathways promote...

Essential roles for the FE65 amyloid precursor protein-interacting proteins in brain development

Guénette, Suzanne, Chang, Yang, Hiesberger, Thomas, Richardson, James A, Eckman, Christopher B, Eckman, Elizabeth A, ...

Targeted deletion of two members of the FE65 family of adaptor proteins, FE65 and FE65L1, results in cortical dysplasia. Heterotopias resembling those found in cobblestone lissencephalies in which...

A threshold of GATA4 and GATA6 expression is required for cardiovascular development

Xin, Mei, Davis, Christopher A., Molkentin, Jeffery D., Lien, Ching-Ling, Duncan, Stephen A., Richardson, James A., ...

The zinc-finger transcription factors GATA4 and GATA6 play critical roles in embryonic development. Mouse embryos lacking GATA4 die at embryonic day (E) 8.5 because of failure of ventral foregut...

The dorsomedial hypothalamic nucleus as a putative food-entrainable circadian pacemaker

Mieda, Michihiro, Williams, S. Clay, Richardson, James A., Tanaka, Kohichi, Yanagisawa, Masashi

Temporal restriction of feeding can phase-shift behavioral and physiological circadian rhythms in mammals. These changes in biological rhythms are postulated to be brought about by a food-entrainable...

Human Plasma and the Antibacterial Effect of Peritoneal Dialysis Solutions

Borchardt, Kenneth A., Richardson, James A.

The influence of human plasma on the antibacterial effect of solutions for peritoneal dialysis was studied. The solutions contained 43 mEq per litre of either acetate or lactate as the source of...

Introduction and synthesis: Plant phylogeny and the origin of major biomes.

Pennington, R Toby, Cronk, Quentin C B, Richardson, James A

Phylogenetic trees based upon DNA sequence data, when calibrated with a dimension of time, allow inference of: (i) the pattern of accumulation of lineages through time; (ii) the time of origin of...

Cerebellar Ataxia, Seizures, Premature Death, and Cardiac Abnormalities in Mice with Targeted Disruption of the Cacna2d2 Gene

Ivanov, Sergey V., Ward, Jerrold M., Tessarollo, Lino, McAreavey, Dorothea, Sachdev, Vandana, Fananapazir, Lameh, ...

CACNA2D2 is a putative tumor suppressor gene located in the human chromosome 3p21.3 region that shows frequent allelic imbalances in lung, breast, and other cancers. The α2δ-2 protein encoded by...

Modulation of adverse cardiac remodeling by STARS, a mediator of MEF2 signaling and SRF activity

Kuwahara, Koichiro, Pipes, Gordon C. Teg, McAnally, John, Richardson, James A., Hill, Joseph A., Bassel-Duby, Rhonda, ...

Cytoskeletal proteins have been implicated in the pathogenesis of cardiomyopathy, but how the cytoskeleton influences the transcriptional alterations associated with adverse cardiac remodeling...

A signature pattern of stress-responsive microRNAs that can evoke cardiac hypertrophy and heart failure

Van Rooij, Eva, Sutherland, Lillian B., Liu, Ning, Williams, Andrew H., McAnally, John, Gerard, Robert D., ...

Diverse forms of injury and stress evoke a hypertrophic growth response in adult cardiac myocytes, which is characterized by an increase in cell size, enhanced protein synthesis, assembly of...

Molecular Analysis of Fibulin-5 Function during De Novo Synthesis of Elastic Fibers▿

Zheng, Qian, Davis, Elaine C., Richardson, James A., Starcher, Barry C., Li, Tiansen, Gerard, Robert D., ...

Elastic fibers contribute to the structural support of tissues and to the regulation of cellular behavior. Mice deficient for the fibulin-5 gene (fbln5−/−) were used to further elucidate the...

Cardiac autophagy is a maladaptive response to hemodynamic stress

Zhu, Hongxin, Tannous, Paul, Johnstone, Janet L., Kong, Yongli, Shelton, John M., Richardson, James A., ...

Cardiac hypertrophy is a major predictor of heart failure and a prevalent disorder with high mortality. Little is known, however, regarding mechanisms governing the transition from stable cardiac...

Histone deacetylase degradation andMEF2 activation promote the formation of slow-twitch myofibers

Potthoff, Matthew J., Wu, Hai, Arnold, Michael A., Shelton, John M., Backs, Johannes, McAnally, John, ...

Skeletal muscle is composed of heterogeneous myofibers with distinctive rates of contraction, metabolic properties, and susceptibility to fatigue. We show that class II histone deacetylase (HDAC)...

Myosin accumulation and striated muscle myopathy result from the loss of muscle RING finger 1 and 3

Fielitz, Jens, Kim, Mi-Sung, Shelton, John M., Latif, Shuaib, Spencer, Jeffrey A., Glass, David J., ...

Maintenance of skeletal and cardiac muscle structure and function requires precise control of the synthesis, assembly, and turnover of contractile proteins of the sarcomere. Abnormalities in...

Loss of muscle-specific RING-finger 3 predisposes the heart to cardiac rupture after myocardial infarction

Fielitz, Jens, Van Rooij, Eva, Spencer, Jeffrey A., Shelton, John M., Latif, Shuaib, Van Der Nagel, Roel, ...

RING-finger proteins commonly function as ubiquitin ligases that mediate protein degradation by the ubiquitin-proteasome pathway. Muscle-specific RING-finger (MuRF) proteins are striated...

Adverse Effect on Bacteria of Peritoneal Dialysis Solutions that Contain Acetate*

Richardson, James A., Borchardt, Kenneth A.

Peritoneal dialysis solutions which contained 43 mEq per litre of acetate had a greater antibacterial effect than those containing lactate. Bacteria were isolated from 15 separate clinical...

Essential roles of the bHLH transcription factor Hrt2 in repression of atrial gene expression and maintenance of postnatal cardiac function

Xin, Mei, Small, Eric M., Van Rooij, Eva, Qi, Xiaoxia, Richardson, James A., Srivastava, Deepak, ...

The basic helix–loop–helix transcriptional repressor Hairy-related transcription factor 2 (Hrt2) is expressed in ventricular, but not atrial, cardiomyocytes, and in endothelial and vascular...

Histone deacetylases 1 and 2 redundantly regulate cardiac morphogenesis, growth, and contractility

Montgomery, Rusty L., Davis, Christopher A., Potthoff, Matthew J., Haberland, Michael, Fielitz, Jens, Qi, Xiaoxia, ...

Histone deacetylases (HDACs) tighten chromatin structure and repress gene expression through the removal of acetyl groups from histone tails. The class I HDACs, HDAC1 and HDAC2, are expressed...

The MEF2D transcription factor mediates stress-dependent cardiac remodeling in mice

Kim, Yuri, Phan, Dillon, Van Rooij, Eva, Wang, Da-Zhi, McAnally, John, Qi, Xiaoxia, ...

The adult heart responds to excessive neurohumoral signaling and workload by a pathological growth response characterized by hypertrophy of cardiomyocytes and activation of a fetal program of cardiac...

Regulation of Skeletal Muscle Sarcomere Integrity and Postnatal Muscle Function by Mef2c▿

Potthoff, Matthew J., Arnold, Michael A., McAnally, John, Richardson, James A., Bassel-Duby, Rhonda, Olson, Eric N.

Myocyte enhancer factor 2 (MEF2) transcription factors cooperate with the MyoD family of basic helix-loop-helix (bHLH) transcription factors to drive skeletal muscle development during embryogenesis,...

Genetic Dissection of SLE: SLE1 and FAS Impact Alternate Pathways Leading to Lymphoproliferative Autoimmunity

Shi, Xiaoyan, Xie, Chun, Kreska, Desi, Richardson, James A., Mohan, Chandra

Genetic dissection of lupus pathogenesis in the NZM2410 strain has recently revealed that Sle1 is a potent locus that triggers the formation of IgG anti-histone/DNA antibodies, when expressed on the...

The Specificity of Peptides Bound to Human Histocompatibility Leukocyte Antigen (HLA)-B27 Influences the Prevalence of Arthritis in HLA-B27 Transgenic Rats

Zhou, Ming, Sayad, Alain, Simmons, William A., Jones, Richard C., Maika, Shanna D., Satumtira, Nimman, ...

Human histocompatibility leukocyte antigen B27 is highly associated with the rheumatic diseases termed spondyloarthropathies, but the mechanism is not known. B27 transgenic rats develop a spontaneous...

Regulation of Microtubule Dynamics and Myogenic Differentiation by Murf, a Striated Muscle Ring-Finger Protein

Spencer, Jeffrey A., Eliazer, Susan, Ilaria, Robert L., Richardson, James A., Olson, Eric N.

The RING-finger domain is a novel zinc-binding Cys-His protein motif found in a growing number of proteins involved in signal transduction, ubiquitination, gene transcription, differentiation, and...

Regulation of atrial natriuretic peptide secretion by a novel Ras-like protein

Rybkin, Igor I., Kim, Mi-Sung, Bezprozvannaya, Svetlana, Qi, Xiaoxia, Richardson, James A., Plato, Craig F., ...

Atrial cardiomyocytes, neurons, and endocrine tissues secrete neurotransmitters and peptide hormones via large dense-core vesicles (LDCVs). We describe a new member of the Ras family of G-proteins,...

An intragenic MEF2-dependent enhancer directs muscle-specific expression of microRNAs 1 and 133

Liu, Ning, Williams, Andrew H., Kim, Yuri, McAnally, John, Bezprozvannaya, Svetlana, Sutherland, Lillian B., ...

The muscle-specific microRNAs, miR-1 and miR-133, play important roles in muscle growth and differentiation. Here, we show that the MEF2 transcription factor, an essential regulator of muscle...

Requirement of protein kinase D1 for pathological cardiac remodeling

Fielitz, Jens, Kim, Mi-Sung, Shelton, John M., Qi, Xiaoxia, Hill, Joseph A., Richardson, James A., ...

The adult heart responds to biomechanical stress and neurohormonal signaling by hypertrophic growth, accompanied by fibrosis, diminished pump function, and activation of a fetal gene program. Class...

Protein Kinase D1 Stimulates MEF2 Activity in Skeletal Muscle and Enhances Muscle Performance▿

Kim, Mi-Sung, Fielitz, Jens, McAnally, John, Shelton, John M., Lemon, Douglas D., McKinsey, Timothy A., ...

Skeletal muscle consists of type I and type II myofibers, which exhibit different metabolic and contractile properties. Type I fibers display an oxidative metabolism and are resistant to fatigue,...

Maintenance of cardiac energy metabolism by histone deacetylase 3 in mice

Montgomery, Rusty L., Potthoff, Matthew J., Haberland, Michael, Qi, Xiaoxia, Matsuzaki, Satoshi, Humphries, Kenneth M., ...

Histone deacetylase (HDAC) inhibitors show remarkable therapeutic potential for a variety of disorders, including cancer, neurological disease, and cardiac hypertrophy. However, the specific HDAC...

MEF2C, a transcription factor that facilitates learning and memory by negative regulation of synapse numbers and function

Barbosa, Ana C., Kim, Mi-Sung, Ertunc, Mert, Adachi, Megumi, Nelson, Erika D., McAnally, John, ...

Learning and memory depend on the activity-dependent structural plasticity of synapses and changes in neuronal gene expression. We show that deletion of the MEF2C transcription factor in the CNS of...

Deletion of Hexose-6-phosphate Dehydrogenase Activates the Unfolded Protein Response Pathway and Induces Skeletal Myopathy*S⃞

Lavery, Gareth G., Walker, Elizabeth A., Turan, Nil, Rogoff, Daniela, Ryder, Jeffery W., Shelton, John M., ...

Hexose-6-phosphate dehydrogenase (H6PD) is the initial component of a pentose phosphate pathway inside the endoplasmic reticulum (ER) that generates NADPH for ER enzymes. In liver H6PD is required...

microRNA-133a regulates cardiomyocyte proliferation and suppresses smooth muscle gene expression in the heart

Liu, Ning, Bezprozvannaya, Svetlana, Williams, Andrew H., Qi, Xiaoxia, Richardson, James A., Bassel-Duby, Rhonda, ...

MicroRNAs (miRNAs) modulate gene expression by inhibiting mRNA translation and promoting mRNA degradation, but little is known of their potential roles in organ formation or function. miR-133a-1 and...

Nkx2–5 transactivates the Ets-related protein 71 gene and specifies an endothelial/endocardial fate in the developing embryo

Ferdous, Anwarul, Caprioli, Arianna, Iacovino, Michelina, Martin, Cindy M., Morris, Jesse, Richardson, James A., ...

Recent studies support the existence of a common progenitor for the cardiac and endothelial cell lineages, but the underlying transcriptional networks responsible for specification of these cell...

The δ isoform of CaM kinase II is required for pathological cardiac hypertrophy and remodeling after pressure overload

Backs, Johannes, Backs, Thea, Neef, Stefan, Kreusser, Michael M., Lehmann, Lorenz H., Patrick, David M., ...

Acute and chronic injuries to the heart result in perturbation of intracellular calcium signaling, which leads to pathological cardiac hypertrophy and remodeling. Calcium/calmodulin-dependent protein...

Histone deacetylases 1 and 2 control the progression of neural precursors to neurons during brain development

Montgomery, Rusty L., Hsieh, Jenny, Barbosa, Ana C., Richardson, James A., Olson, Eric N.

The molecular mechanism by which neural progenitor cells commit to a specified lineage of the central nervous system remains unknown. We show that HDAC1 and HDAC2 redundantly control neuronal...