[1] Allosopp RC, Vaziri H, Patterson C, et al. Telomere length predicts replicative capacity of human fibroblasts. Proc Natl Acad Sci USA, 1992,89:10114-10118. [2] Yashima K, Piatyszek MA, Saboorian HM, et al. Telomerase activity and in situ telomerase RNA exprssion in malignant and nonmalignant lymph nodes. J Clin Pathol, 1997,50:110-117. [3] Wu A, Ichihashi M, Ueda M. Correlation of the expression of human telomerase subunits with telomerase activity in normal skin and skin tumors. Cancer, 1999,86:2038-2044. [4] Singer MS, Gottschling DE. TLCL:template RNA component of Saccharomyces cervisiae telomerase. Science, 1994,266:404-409. |