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Now showing items 231-240 of 1484
The intracellular proteolytic fragment of CD44 alters CD44 function in chondrocytes
(East Carolina University, 2010)
CD44 is an adhesion molecule involved in several biological functions and the primary receptor for hyaluronan (HA). In cartilage, CD44 participates in the interplay between cells and the extracellular matrix to fine tune ...
The regulation of anthranilate synthesis for the production of pqs in pseudomonas aeruginosa
(East Carolina University, 2013)
The ubiquitous bacterium P. aeruginosa is an important human pathogen that causes devastating infections in immunocompromised patients and chronic infections in cystic fibrosis patients. The ability of P. aeruginosa to ...
Presenilin-1 inhibits delta-catenin-induced cellular branching and promotes delta-catenin processing and turnover
(East Carolina University, 2006-12-29)
Although delta-catenin/neural plakophilin-related armadillo protein (NPRAP) was reported to interact with presenilin-1 (PS-1), the effects of PS-1 on delta-catenin have not been established. In this study, we report that ...
Familial cryptic translocation resulting in Angelman syndrome:implications for imprinting or location of the Angelman gene?
(East Carolina University, 1996-04)
Angelman syndrome (AS) is associated with a loss of maternal genetic information, which typically occurs as a result of a deletion at 15ql1-q13 or paternal uniparental disomy of chromosome 15. We report a patient with AS ...
Role of neuronal nitric oxide in the regulation of vasopressin expression and release in response to inhibition of cathecholamine synthesis and dehydration
(East Carolina University, 2007-10-22)
We used neuronal nitric oxide synthase (nNOS) gene knockout mice to study the effects of
catecholamines and neuronal nitric oxide on vasopressin expression in the hypothalamic
neurosecretory centers. nNOS gene deletion ...
Interaction of memantine with ethanol consumption and dopaminergic function in high ethanol preferring rats
(East Carolina University, 2009)
N-methyl-D-aspartate (NMDA) receptor antagonists have been reported to decrease ethanol consumption in rodents, but these drugs often produce adverse side effects. Memantine is a neuroprotective and low-affinity, ...
Identification of a novel Leucine-rich repeat protein and candidate PP1 regulatory subunit expressed in developing spermatids
(East Carolina University, 2008-01-31)
Background: Spermatogenesis is comprised of a series of highly regulated developmental changes that transform the precursor germ cell into a highly specialized spermatozoon. The last phase of spermatogenesis, termed ...
Mechanisms controlling the acquisition of a cardiac phenotype by liver stem cells
(East Carolina University, 2007-03-06)
The mechanisms underlying stem cell acquisition of a cardiac
phenotype are unresolved. We studied early events during the
acquisition of a cardiac phenotype by a cloned adult liver stem cell
line (WB F344) in a cardiac ...
Fine Structure of the Motile Cells and Flagella in a Member of the Actinoplanaceae (Actinomycetales)
(East Carolina University, 1970-11)
The motile cells (sporangiospores) of an undescribed member of the Actinoplanaceae are studied by electron microscopy as shadowed, negatively stained, and sectioned preparations. The rod-shaped spores exhibit a typically ...
The role of cardiac mitochondria in myocardial ischemia/reperfusion injury
(East Carolina University, 2012)
Cardiovascular disease (CVD) exerts economic and humanitarian costs that are unparalleled by any other disease. Of the many etiologies of CVD, myocardial infarction accounts for over 50% of the associated mortality and ...