371 - 380 of 656 results

Journal - Philosophical Transactions of the Royal Society B: Biological Sciences

The evolving biology of cell reprogramming

Aug 12, 2011 - Modern stem cell biology has achieved a transformation that was thought by many to be every bit as unattainable as the ancient alchemists' dream of transforming base metals into gold. Exciting opportunities arise from the process known as

Journal - Philosophical Transactions of the Royal Society of London. B, Biological Sciences

The activation of cellular genes in transformed cells

Dec 4, 1984 - We have used differential cDNA cloning techniques to isolate a number of genes that are activated as a result of transformation by the DNA tumour virus Simian virus 40. From the nucleotide sequences of the cDNA clones we have been able to identify

Journal - Philosophical Transactions of the Royal Society B: Biological Sciences

Telomeres in cancer and ageing

Jan 12, 2011 - Telomeres protect the chromosome ends from unscheduled DNA repair and degradation. Telomeres are heterochromatic domains composed of repetitive DNA (TTAGGG repeats) bound to an array of specialized proteins. The length of telomere repeats and the

Journal - Proceedings of the Royal Society of London. Series B: Biological Sciences

The connexin43 gene is responsive to oestrogen

Feb 22, 1994 - Connexin43 is the major protein of gap junctions in heart and smooth muscle including the myometrium. Molecular cloning of the connexin43 gene reveals a similar organization to that exhibited by other connexin genes: the 5' untranslated region is