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tag serine threonine kinase microbiology culture

Phospho-Mania
Aileen Constans | Nov 7, 2004 | 6 min read
ERK1/2 ACTIVATIONCourtesy of Biosource Internationalis plainly visible in heart tissue from an MHC-Rac1 transgenic mouse (right), compared with its normal counterpart (left). Green, pERK 1/2 (pTEpY185/187); blue, actin; red, nuclei.Protein phosphorylation is one of the most widely studied posttranslational modifications, with good reason. Many cellular signaling events rely on the addition or subtraction of phosphate groups (by kinases and phosphatases, respectively) to serine, threonine, and ty
Body by Science
Aileen Constans | Oct 5, 2003 | 10+ min read
Ned Shaw Margaret Atwood's novel Oryx and Crake describes a gruesome future for organ transplantation: Pigoons, genetically altered pigs that grow surplus human organs. Though this scenario may never come to pass, it is easy to see why the science of human replacement parts ignites the dystopian imagination: It was not too long ago that Charles Vacanti of the University of Massachusetts and coworkers injected a polymer scaffold seeded with cartilage cells into the back of the mouse and created

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