Opportunistic Scheduling for OFDM Systems with Fairness Constraints (2008)
We consider the problem of downlink scheduling for multiuser orthogonal frequency-division multiplexing (OFDM) systems. Opportunistic scheduling exploits the time-varying, location-dependent channel...
Wang,Kai, Fu,Shi-Tao, Zhang,Zhi, Li,Zao-Ying
Three porphyrin compounds, monomer Por I, dimer Por II and trimer Por III have been synthesized from the reaction of cyanuric chloride, 5-(4-hydroxyphenyl)-10,15,20-triphenyl porphyrin and...
TGF-β1 induces human alveolar epithelial to mesenchymal cell transition (EMT) (2005)
Kasai, Hidenori, Allen, Jeremy T, Mason, Roger M, Kamimura, Takashi, Zhang, Zhi
Abstract Background Fibroblastic foci are characteristic features in lung parenchyma of patients with idiopathic pulmonary fibrosis (IPF). They comprise aggregates of mesenchymal cells which underlie...
Zhizhong Cui, Yan Du, Zhi Zhang, R. F. Silva
SUMMARY. Eight Chinese field strains of subgroup J avian leukosis viruses (ALV-J) were isolated from broilers or parent stocks during January 1999 to April 2001. One strain, SD9902, was an acute...
Probeselect : selecting optimal DNA oligos for microarrays / (2002)
Thesis (M.S.)--Washington University, 2002. Dept. of Computer Science.
The effects of moisture and free air space on composting rates /--by Zhi Zhang. (2000)
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Zhang, Zhi, Jin, Lingling, Champion, Gretchen, Seydel, Karl B., Stanley, Samuel L.
Shigellae infect human intestine and cause intense inflammation and destruction of colonic and rectal mucosa. To model the interactions of shigella with human intestine in vivo, we have studied...
Amebic Infection in the Human Colon Induces Cyclooxygenase-2
Stenson, William F., Zhang, Zhi, Riehl, Terrence, Stanley, Samuel L.
We sought to determine if infection of the colon with Entamoeba histolytica induces the expression of cyclooxygenase-2 and, if it does, to determine the contribution of prostaglandins produced...
Zhang, Zhi, Duchêne, Michael, Stanley, Samuel L.
Entamoeba histolytica trophozoites are covered by lipophosphoglycan-peptidoglycan molecules which may be key virulence factors. We found that pretreatment of severe combined immunodeficient mice...
Zhang, Zhi, Mahajan, Sajan, Zhang, Xiaochung, Stanley, Samuel L.
We used Entamoeba histolytica infection in human intestinal xenografts to study the roles interleukin-1 (IL-1) and tumor necrosis factor alpha (TNF-α) in the pathogenesis of amebic colitis. We found...
Zhang, Xiaochun, Zhang, Zhi, Alexander, Diane, Bracha, Rivka, Mirelman, David, Stanley, Samuel L.
Entamoeba histolytica trophozoites produce amoebapores, a family of small amphipathic peptides capable of insertion into bacterial or eukaryotic membranes and causing cellular lysis. Recently, E....
TGF-β1 induces human alveolar epithelial to mesenchymal cell transition (EMT)
Kasai, Hidenori, Allen, Jeremy T, Mason, Roger M, Kamimura, Takashi, Zhang, Zhi
Zhang, Zhi, Lapolla, Suzanne M., Annis, Matthew G., Truscott, Mary, Roberts, G. Jane, Miao, Yiwei, ...
The homo- and heterodimerization of Bcl-2 family proteins is important for transduction and integration of apoptotic signals and control of the permeability of mitochondria and endoplasmic reticulum...
Membrane Topography and Topogenesis of Prenylated Rab Acceptor (PRA1)*
Lin, Jialing, Liang, Zhimin, Zhang, Zhi, Li, Guangpu
The mouse prenylated Rab acceptor (mPRA1) is associated with the Golgi membrane at steady state and interacts with Rab proteins. It contains two internal hydrophobic domains (34 residues each) that...
Davis, Paul H., Zhang, Zhi, Chen, Minghe, Zhang, Xiaochun, Chakraborty, Subhra, Stanley, Samuel L.
Leucine rich repeats serve as recognition motifs for surface proteins from bacteria and eukaryotes. The BspA protein from Bacteroides forsythus mediates bacterial binding to fibronectin and contains...
Zhang, Zhi, Jin, Lingling, Champion, Gretchen, Seydel, Karl B., Stanley, Samuel L.
Shigellae infect human intestine and cause intense inflammation and destruction of colonic and rectal mucosa. To model the interactions of shigella with human intestine in vivo, we have studied...
Amebic Infection in the Human Colon Induces Cyclooxygenase-2
Stenson, William F., Zhang, Zhi, Riehl, Terrence, Stanley, Samuel L.
We sought to determine if infection of the colon with Entamoeba histolytica induces the expression of cyclooxygenase-2 and, if it does, to determine the contribution of prostaglandins produced...
Zhang, Zhi, Duchêne, Michael, Stanley, Samuel L.
Entamoeba histolytica trophozoites are covered by lipophosphoglycan-peptidoglycan molecules which may be key virulence factors. We found that pretreatment of severe combined immunodeficient mice...
Zhang, Zhi, Mahajan, Sajan, Zhang, Xiaochung, Stanley, Samuel L.
We used Entamoeba histolytica infection in human intestinal xenografts to study the roles interleukin-1 (IL-1) and tumor necrosis factor alpha (TNF-α) in the pathogenesis of amebic colitis. We found...
Zhang, Xiaochun, Zhang, Zhi, Alexander, Diane, Bracha, Rivka, Mirelman, David, Stanley, Samuel L.
Entamoeba histolytica trophozoites produce amoebapores, a family of small amphipathic peptides capable of insertion into bacterial or eukaryotic membranes and causing cellular lysis. Recently, E....
TGF-β1 induces human alveolar epithelial to mesenchymal cell transition (EMT)
Kasai, Hidenori, Allen, Jeremy T, Mason, Roger M, Kamimura, Takashi, Zhang, Zhi
Widespread Adaptive Evolution of Drosophila Genes With Sex-Biased Expression
Pröschel, Matthias, Zhang, Zhi, Parsch, John
Many genes in higher eukaryotes show sexually dimorphic expression, and these genes tend to be among the most divergent between species. In most cases, however, it is not known whether this rapid...
Bcl-2 changes conformation to inhibit Bax oligomerization
Dlugosz, Paulina J, Billen, Lieven P, Annis, Matthew G, Zhu, Weijia, Zhang, Zhi, Lin, Jialing, ...
Bcl-2 inhibits apoptosis by regulating the release of cytochrome c and other proteins from mitochondria. Oligomerization of Bax promotes cell death by permeabilizing the outer mitochondrial membrane....
Prevalence of positive selection among nearly neutral amino acid replacements in Drosophila
Sawyer, Stanley A., Parsch, John, Zhang, Zhi, Hartl, Daniel L.
We have estimated the selective effects of amino acid replacements in natural populations by comparing levels of polymorphism in 91 genes in African populations of Drosophila melanogaster with their...
Sperandio, Brice, Regnault, Béatrice, Guo, Jianhua, Zhang, Zhi, Stanley, Samuel L., Sansonetti, Philippe J., ...
Antimicrobial factors are efficient defense components of the innate immunity, playing a crucial role in the intestinal homeostasis and protection against pathogens. In this study, we report that...