2,009 datasets found
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Federal
A transcriptional response to Wnt protein in human embryonic carcinoma cells
U.S. Department of Health & Human Services —
Background Wnt signaling is implicated in many developmental decisions, including stem cell control, as well as in cancer. There are relatively few target genes known... -
Federal
Gastric stimulation: influence of electrical parameters on gastric emptying in control and diabetic rats
U.S. Department of Health & Human Services —
Background The aim of this study was to test the effect of different pulse frequencies and amplitudes during gastric stimulation (GS) on gastric emptying in the rat.... -
Federal
The sound of silence: rationing resources for critically ill patients
U.S. Department of Health & Human Services —
The sound of silence: rationing resources for critically ill patients -
Federal
Breaching the kinetic barrier to
U.S. Department of Health & Human Services —
Abstract Here we have reviewed the conventional definitions and fundamental characteristics of the two basic types of stem cells, embryonic stem cells (ESCs) and... -
Federal
Early recovery of microvascular perfusion induced by t-PA in combination with abciximab or eptifibatide during postischemic reperfusion
U.S. Department of Health & Human Services —
Background GPIIb/IIIa inhibitors abciximab and eptifibatide have been shown to inhibit platelet aggregation in ischemic heart disease. Our aim was to test the... -
Federal
Small-molecule modulators of Hedgehog signaling: identification and characterization of Smoothened agonists and antagonists
U.S. Department of Health & Human Services —
Background The Hedgehog (Hh) signaling pathway is vital to animal development as it mediates the differentiation of multiple cell types during embryogenesis. In... -
Federal
MCMV induces neointima in IFN-γR-/- mice: Intimal cell apoptosis and persistent proliferation of myofibroblasts
U.S. Department of Health & Human Services —
Background CMV infections have been linked to vasculopathies like atherosclerosis and Scleroderma. CMV infects vascular endothelium with intermittent shedding of the... -
Federal
Simultaneous intra/extravascular administration of antiproliferative agents as a new strategy to inhibit restenosis: The peak of reactive cell proliferation as a hallmark for the duration of the treatment
U.S. Department of Health & Human Services —
Background Strictly intravascular approaches for the treatment of postangioplasty restenosis are effective in the intima and the inner parts of the media but may be... -
Federal
Circadian rhythm of glycoprotein secretion in the vas deferens of the moth,
U.S. Department of Health & Human Services —
Background Reproductive systems of male moths contain circadian clocks, which time the release of sperm bundles from the testis to the upper vas deferens (UVD) and... -
Federal
Activation of the kinin system in the ovary during ovulation: Role of endogenous progesterone
U.S. Department of Health & Human Services —
Background Previous work by our group and others has implicated a role for kinins in the ovulatory process. The purpose of the present study was to elucidate whether... -
Federal
The tripeptide feG ameliorates systemic inflammatory responses to rat intestinal anaphylaxis
U.S. Department of Health & Human Services —
Background Food allergies are generally associated with gastrointestinal upset, but in many patients systemic reactions occur. However, the systemic effects of food... -
Federal
S-carboxymethylcysteine in the treatment of glue ear: quantitative systematic review
U.S. Department of Health & Human Services —
Objective To establish the clinical relevance of S-carboxymethylcysteine in the treatment of glue ear in children using measures approximating those saving a child... -
Federal
UNESCO Chair of Biophysics and Molecular Neurobiology
U.S. Department of Health & Human Services —
UNESCO Chair of Biophysics and Molecular Neurobiology -
Federal
Analysis of HIV-1 drug resistant mutations by line probe assay and direct sequencing in a cohort of therapy naive HIV-1 infected Italian patients
U.S. Department of Health & Human Services —
Background The routine determination of drug resistance in newly HIV-1 infected individuals documents a potential increase in the transmission of drug-resistant... -
Federal
Epstein-Barr virus reactivation after superinfection of the BJAB-B1 and P3HR-1 cell lines with cytomegalovirus
U.S. Department of Health & Human Services —
Background Studies examining herpesvirus-herpesvirus (cytomegalovirus (CMV)-Epstein-Barr virus (EBV)) interactions are limited, and many of the studies have been... -
Federal
Systemic alendronate prevents resorption of necrotic bone during revascularization. A bone chamber study in rats
U.S. Department of Health & Human Services —
Background Avascular necrosis of bone (osteonecrosis) can cause structural failure and subsequent deformation, leading to joint dysfunction and pain. Structural... -
Federal
Computational prediction of membrane-tethered transcription factors
U.S. Department of Health & Human Services —
Background Sequestration of transcription factors in the membrane is emerging as an important mechanism for the regulation of gene expression. A handful of membrane-... -
Federal
Vitamin D receptor initiation codon polymorphism influences genetic susceptibility to type 1 diabetes mellitus in the Japanese population
U.S. Department of Health & Human Services —
Background Vitamin D has been shown to exert manifold immunomodulatory effects. Type 1 diabetes mellitus (T1DM) is regarded to be immune-mediated and vitamin D... -
Federal
Adenoviral gene transfer of angiostatic ATF-BPTI inhibits tumour growth
U.S. Department of Health & Human Services —
Background The outgrowth of new vessels – angiogenesis – in the tumour mass is considered to be a limiting factor of tumour growth. To inhibit the matrix lysis that... -
Federal
The PRC-barrel: a widespread, conserved domain shared by photosynthetic reaction center subunits and proteins of RNA metabolism
U.S. Department of Health & Human Services —
The PRC-H β-barrel domain, a distinct cytoplasmic β-barrel domain whose fold has no close structural relationship to any other well known β-barrel domain, is the...
2,009 datasets found