Add BrightSurf on Google Email

JCI Table of Contents, April 13, 2006

COX-2 inhibitors increase myocardial infarction and stroke risk due to suppression of prostacyclin and PGE2. Inhibiting microsomal PGE synthase-1 may offer anti-inflammatory effects without cardiovascular consequences, suggesting a potential alternative therapeutic option.

SourceJCI Journals·JournalJournal of Clinical Investigation·DateApr 13, 2006

Discovering the first steps in transcription-coupled repair

Scientists have discovered the roles of two proteins in recognizing blockages in transcription and initiating efficient repair. Their results suggest a previously unsuspected mechanism for the repair process, shedding light on Cockayne Syndrome, a fatal form of accelerated aging.

SourceDOE/Lawrence Berkeley National Laboratory·JournalMolecular Cell·DateNov 8, 2005

How do you spell recognition? C-O-R-E-C-E-P-T-O-R

Researchers describe the interaction between T-cell receptors and coreceptors during an immune response. They found that T-cell receptors and CD8 coreceptors are brought together during antigen sensing, increasing their interaction with endogenous non-stimulatory peptides.

SourceScripps Research Institute·JournalNature Immunology·DateJul 28, 2005
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Researchers Engineer A Way To Improve T-Cell Receptors

University of Illinois scientists developed a method to improve T-cell receptor properties, allowing for manipulation of the immune system's recognition molecules. This breakthrough could lead to new therapeutic approaches for diseases such as AIDS, cancer, and multiple sclerosis.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalProceedings of the National Academy of Sciences·DateMay 10, 1999