Damien J. Keating

Mice deficient for the chromosome 21 ortholog Itsn1 exhibit vesicle-trafficking abnormalities (2008)

Yu, Yong, Chu, Po-Yin, Bowser, David N., Keating, Damien J., Dubach, Daphne, Harper, Ian, ...

Enlarged early endosomes in the neurons of young Down syndrome (DS) and pre-Alzheimer’s disease (AD) brains suggest that a disturbance in endocytosis is one of the earliest hallmarks of AD...

DSCR1/RCAN1 regulates vesicle exocytosis and fusion pore kinetics: implications for Down syndrome and Alzheimer's disease (2008)

Keating, Damien J., Dubach, Daphne, Zanin, Mark P., Yu, Yong, Martin, Katherine, Zhao, Yu-Feng, ...

Genes located on chromosome 21, over-expressed in Down syndrome (DS) and Alzheimer's disease (AD) and which regulate vesicle trafficking, are strong candidates for involvement in AD neuropathology....

Myristyl Trimethyl Ammonium Bromide and Octadecyl Trimethyl Ammonium Bromide Are Surface-Active Small Molecule Dynamin Inhibitors that Block Endocytosis Mediated by Dynamin I or Dynamin II (2007)

Quan, Annie, McGeachie, Andrew B., Keating, Damien J., Van Dam, Ellen M., Rusak, Jenny, Chau, Ngoc, ...

Cell Signalling Unit, Children's Medical Research Institute, University of Sydney, Sydney, Australia (A.Q., A.B.M., E.M.v.D., J.R., N.C., C.S.M., P.J.R.); Chemistry, School of Environmental and Life...

Myristyl Trimethyl Ammonium Bromide and Octadecyl Trimethyl Ammonium Bromide Are Surface-Active Small Molecule Dynamin Inhibitors that Block Endocytosis Mediated by Dynamin I or Dynamin II (2007)

Quan, Annie, McGeachie, Andrew B., Keating, Damien J., Van Dam, Ellen M., Rusak, Jenny, Chau, Ngoc, ...

Cell Signalling Unit, Children's Medical Research Institute, University of Sydney, Sydney, Australia (A.Q., A.B.M., E.M.v.D., J.R., N.C., C.S.M., P.J.R.); Chemistry, School of Environmental and Life...

Alzheimer's disease and endocytic dysfunction : Clues from the down syndrome-related proteins, DSCR1 and ITSN1 (2006)

Keating, Damien J., Chen, Chen, Pritchard, Melanie A.

Down syndrome (DS) is a genetically-based disorder which results in multiple conditions for sufferers. Amongst these is a common early incidence of Alzheimer's disease (AD) which usually affects DS...

Alzheimer's disease and endocytic dysfunction : Clues from the down syndrome-related proteins, DSCR1 and ITSN1 (2006)

Keating, Damien J., Chen, Chen, Pritchard, Melanie A.

Down syndrome (DS) is a genetically-based disorder which results in multiple conditions for sufferers. Amongst these is a common early incidence of Alzheimer's disease (AD) which usually affects DS...

Reduction in Voltage-Gated K+ Currents in Primary Cultured Rat Pancreatic ß-Cells by Linoleic Acids (2006)

Feng, Dan Dan, Luo, Ziqiang, Roh, Sang-gun, Hernandez, Maria, Tawadros, Neveen, Keating, Damien J, ...

Free fatty acids (FFAs), in addition to glucose, have been shown to stimulate insulin release through the G protein-coupled receptor (GPCR)40 receptor in pancreatic ß-cells. Intracellular free...

Ghrelin reduces voltage-gated potassium currents in GH3 cells via cyclic GMP pathways (2005)

Feng Han, Xue, Long Zhu, Yun, Hernandez, Maria, Keating, Damien J., Chen Chen

Ghrelin is an endogeneous growth hormone secretagogue (GHS) causing release of GH from pituitary somatotropes through the GHS receptor. Secretion of GH is linked directly to intracellular free Ca2+...

Long-term inhibition of protein tyrosine kinase impairs electrophysiologic activity and a rapid component of exocytosis in pancreatic -cells 2005) 35, 49–59 (2005)

Zhao, Yu-Feng, Keating, Damien J, Hernandez, Maria, Feng, Dan Dan, Zhu, Yulong, Chen, Chen

Dysfunction of pancreatic -cells is a fundamental feature in the pathogenesis of type 2 diabetes. As insulin receptor signaling occurs via protein tyrosine kinase (PTK), we investigated the role of...

Activin A stimulates catecholamine secretion from rat adrenal chromaffin cells: a new physiological mechanism (2005)

Keating, Damien J, Chen, Chen

Activin A is a member of the transforming growth factor-ß family and has known roles in the adrenal cortex, from which activin A is secreted. We aimed to find whether activin A induces secretion of...

Ghrelin reduces voltage-gated potassium currents in GH3 cells via cyclic GMP pathways (2005)

Feng Han, Xue, Long Zhu, Yun, Hernandez, Maria, Keating, Damien J., Chen Chen

Ghrelin is an endogeneous growth hormone secretagogue (GHS) causing release of GH from pituitary somatotropes through the GHS receptor. Secretion of GH is linked directly to intracellular free Ca2+...

Long-term inhibition of protein tyrosine kinase impairs electrophysiologic activity and a rapid component of exocytosis in pancreatic beta cells (2005)

Zhao, Yu-Feng, Keating, Damien J, Hernandez, Maria, Feng, Dan Dan, Zhu, Yulong, Chen, Chen

Dysfunction of pancreatic -cells is a fundamental feature in the pathogenesis of type 2 diabetes. As insulin receptor signaling occurs via protein tyrosine kinase (PTK), we investigated the role of...

Activin A stimulates catecholamine secretion from rat adrenal chromaffin cells: a new physiological mechanism (2005)

Keating, Damien J, Chen, Chen

Activin A is a member of the transforming growth factor-ß family and has known roles in the adrenal cortex, from which activin A is secreted. We aimed to find whether activin A induces secretion of...

Loss of K-Cl co-transporter KCC3 causes deafness, neurodegeneration and reduced seizure threshold

Boettger, Thomas, Rust, Marco B., Maier, Hannes, Seidenbecher, Thomas, Schweizer, Michaela, Keating, Damien J., ...

K-Cl co-transporters are encoded by four homologous genes and may have roles in transepithelial transport and in the regulation of cell volume and cytoplasmic chloride. KCC3, an isoform mutated in...

Opioid receptor stimulation suppresses the adrenal medulla hypoxic response in sheep by actions on Ca2+ and K+ channels

Keating, Damien J, Rychkov, Grigori Y, Adams, Michael B, Holgert, Hans, McMillen, I Caroline, Roberts, Michael L

Before the preganglionic regulation of the adrenal medulla is established, hypoxia acts directly on the chromaffin cells to evoke the secretion of catecholamines. This direct action of hypoxia is...

Loss of K-Cl co-transporter KCC3 causes deafness, neurodegeneration and reduced seizure threshold

Boettger, Thomas, Rust, Marco B., Maier, Hannes, Seidenbecher, Thomas, Schweizer, Michaela, Keating, Damien J., ...

K-Cl co-transporters are encoded by four homologous genes and may have roles in transepithelial transport and in the regulation of cell volume and cytoplasmic chloride. KCC3, an isoform mutated in...

Opioid receptor stimulation suppresses the adrenal medulla hypoxic response in sheep by actions on Ca2+ and K+ channels

Keating, Damien J, Rychkov, Grigori Y, Adams, Michael B, Holgert, Hans, McMillen, I Caroline, Roberts, Michael L

Before the preganglionic regulation of the adrenal medulla is established, hypoxia acts directly on the chromaffin cells to evoke the secretion of catecholamines. This direct action of hypoxia is...