Search
Now showing items 1-10 of 4024
Communities or Collections matching your query
Items matching your query
A Y-box protein/RNA helicase complex links mRNP assembly on the gene to mRNA translation
(2006-08-25)
Immediately upon transcription, messenger RNA molecules become associated with proteins to form ribonucleoprotein (RNP) complexes, usually called mRNP particles. The mRNPs are the actual targets for regulation and dictate ...
Identification of EBNA binding cellular proteins, using yeast two-hybrid system
(2002-12-27)
Epstein-Barr virus (EBV) is a common herpesvirus that establishes life-long persistence in the human host through the elaborate regulation of different latency types. Latent EBV infection of resting B cells converts them ...
Crystallographic studies of transaldolase : implications for the enzymatic mechanism and the evolution of class I aldolases
(1997-11-07)
determined at 2.2 A resolution and refined to R-factor of 20.4% and R-free of 24.4%. Tbe structure of the complex provides direct crystallographic evidence for the formation of a Schiff base intermediate in this enzyme family. Based on the structure, a...
Modulation of nuclear receptor function by interacting proteins
(2007-08-21)
Nuclear receptors are a family of transcription factors involved in many
biological processes. They represent key potentials as therapeutic
targets for several clinical conditions such as diabetes, obesity,
cardiovascular ...
Oxygen-dependent regulation of transcription by the hypoxia-inducible factor-1
(2005-05-20)
Under limited oxygen availability (hypoxia) cells undergo rapid reprogramming in order to survive in the new environment until normoxic conditions are re-established. The observation that hypoxia can induce the expression ...
Studies on oral clearance of citric acid and its effect on enamel erosion
(1996-05-10)
/2 of 26,148, 291 and 684 s was 4.6 + 2.8, 39.9 + 20.4, 57.1 + 26.1, 58 + 14 (SD)µlm, respectively. Distinct difference in the appearance of the enamel surface was observed after doubling the frequency of the acid attacks....