Now showing items 1-3 of 3
Short Telomeres, even in the Presence of Telomerase, Limit Tissue Renewal Capacity
(Cell Press, 2005-12-16)
Autosomal-dominant dyskeratosis congenita is associated with heterozygous mutations in telomerase. To examine the dosage effect of telomerase, we generated a line of mTR+/ÿ mice on the CAST/EiJ background, which has short ...
The Shortest Telomere, Not Average Telomere Length, Is Critical for Cell Viability and Chromosome Stability
(Cell Press, 2001-10-05)
Loss of telomere function can induce cell cycle arrest and apoptosis. To investigate the processes that trig- ger cellular responses to telomere dysfunction, we crossed mTR/ G6 mice that have short telomeres with mice ...
Phosphorylation of H2AX at short telomeres in T cells and fibroblasts
(American Society for Biochemistry and Molecular Biology, 2004-10-22)
Eukaryotic cells undergo arrest and enter apoptosis in response to short telomeres. T cells from late generation mTR(-/-) mice that lack telomerase show increased apoptosis when stimulated to enter the cell cycle. The ...