ISI Web of Knowledge Take the next step  
Web of Science®
 
Previous Record (inactive) Record 1  of  1 Next Record (inactive)
Record from Web of Science®
SPECIFIC ASSOCIATION OF HUMAN TELOMERASE ACTIVITY WITH IMMORTAL CELLS AND CANCER
Author(s): KIM NW, PIATYSZEK MA, PROWSE KR, HARLEY CB, WEST MD, HO PLC, COVIELLO GM, WRIGHT WE, WEINRICH SL, SHAY JW
Source: SCIENCE    Volume: 266    Issue: 5193    Pages: 2011-2015    Published: DEC 23 1994  
Times Cited: 3,843     References: 32     
Abstract: Synthesis of DNA at chromosome ends by telomerase may be necessary for indefinite proliferation of human cells. A highly sensitive assay for measuring telomerase activity was developed. In cultured cells representing 18 different human tissues, 98 of 100 immortal and none of 22 mortal populations were positive for telomerase. Similarly, 90 of 101 biopsies representing 12 human tumor types and none of 50 normal somatic tissues were positive. Normal ovaries and testes were positive, but benign tumors such as fibroids were negative. Thus, telomerase appears to be stringently repressed in normal human somatic tissues but reactivated in cancer, where immortal cells are likely required to maintain tumor growth.
Document Type: Article
Language: English
Addresses:
1. GERON CORP, MENLO PK, CA 94025 USA
2. UNIV TEXAS, SW MED CTR, DEPT CELL BIOL & NEUROSCI, DALLAS, TX 75235 USA
Publisher: AMER ASSOC ADVAN SCIENCE, 1333 H ST NW, WASHINGTON, DC 20005
Subject Category: Multidisciplinary Sciences
IDS Number: PZ267
ISSN: 0036-8075
Previous Record (inactive) Record 1  of  1 Next Record (inactive)
Record from Web of Science®
  
Thomson Reuters Logo