We recently showed a deficiency of cyclic AMP (cAMP)-dependent protein kinases in psoriatic cells. In this work the effects of retinoids on cAMP-dependent protein kinases of fibroblasts from 7 normal subjects and 7 psoriatic patients were studied. The levels of RI and RII (two forms of the cAMP-dependent protein kinases) present in control and retinoic acid-treated cells were quantitated by pho...

BACKGROUND We sought to examine changes in the magnitude of social inequality in motorcycle helmet use in Taiwan between 2001 and 2009. METHODS Using data from the 2001 and 2009 Taiwan National Health Interview Surveys, we calculated absolute (the slope index of inequality, SII) and relative (relative index of inequality, RII) measures of inequality in helmet use by three indicators of socioe...

Previous physiological and pharmacological experiments have demonstrated that the Chlamydomonas flagellar axoneme contains a cAMP-dependent protein kinase (PKA) that regulates axonemal motility and dynein activity. However, the mechanism for anchoring PKA in the axoneme is unknown. Here we test the hypothesis that the axoneme contains an A-kinase anchoring protein (AKAP). By performing RII blot...

Hedgehog (Hh) signaling is crucial for the development of many tissues, and altered Hh signal transduction can result in cancer. The Drosophila Costal1 (Cos1) and costal2 (cos2) genes have been implicated in Hh signaling. cos2 encodes a kinesin-related molecule, one component of a cytoplasmic complex of Hh signal transducers. Mutations in Cos1 enhance loss-of-function cos2 mutations, but the mo...

Orias, E. (University of California, Santa Barbara), and T. K. Gartner. Suppression of amber and ochre rII mutants of bacteriophage T4 by streptomycin. J. Bacteriol. 91:2210-2215. 1966.-Streptomycin-induced suppression of amber and ochre rII mutants of phage T4 was studied in a streptomycin-sensitive strain of Escherichia coli and four nearly isogenic streptomycin-resistant derivatives of this ...

Localization of cyclic AMP (cAMP)-dependent protein kinase (PKA) by A kinase-anchoring proteins (AKAPs) restricts the action of this broad specificity kinase. The high-resolution crystal structures of the docking and dimerization (D/D) domain of the RIIalpha regulatory subunit of PKA both in the apo state and in complex with the high-affinity anchoring peptide AKAP-IS explain the molecular basi...

ACUTE AND CHRONIC KIDNEY INJURY results from a variety of causes, and each may lead to the other. In either case, renal failure is a common outcome requiring renal replacement therapy. However, the kidney has endogenous repair mechanisms that are activated in response to injury. A better understanding of the molecular mechanisms of repair and how we might use them therapeutically to retain or r...

OBJECTIVES To assess community pharmacists'/pharmacy technicians' knowledge and perceptions about adverse drug reactions (ADRs) and barriers towards the reporting of such reactions in Dhaka, Bangladesh. METHOD A cross-sectional study was planned to approach potential respondents for the study. A self-administered questionnaire was delivered to community pharmacists/pharmacy technicians (N=292...

Background Depressive mood is associated with mortality. Because personality has been found to be associated with depression and mortality as well, we aimed to test whether depressive mood could predict mortality when adjusting for several measures of personality. Methods 20,625 employees of the French national gas and electricity companies gave consent to enter in the GAZEL cohort in 1989. Que...

We have cloned and expressed a cDNA encoding a human receptor for IgG (Fc gamma R) from the monocyte cell line U937. The deduced structure is a 35-kD transmembrane protein with homology to the mouse Fc[gamma 2b/gamma 1] receptor amino acid sequence of approximately 60% in the extracellular domain. The signal sequence is homologous to the mouse Fc gamma R alpha cDNA clone, while the transmembran...