Telomerase activity
-
The epigenetic mechanisms involved have also been explained to an extent. Certain diseases that manifest due to ageing can potentially be delayed with the right nutrition and diet. Antioxidants and polyphenols help reduce the oxidative stress, and this study is important as oxidative stress is one of the main reasons of ageing. Many theories for ageing have been hypothesised and are under study. Nutrigenomics might be the break-through that changes the perception of “diets” and how beneficial the right diet can be on human health.
7p mudbound 10-12-2021 7 2 Download
-
Telomerase is a specialized reverse transcriptase responsible for synthesizing telomeric DNA at the ends of chromosomes. Six subunits composing the telomerase complex have been cloned: hTR (human telomerase RNA), TEP1 (telomerase-associated protein 1), hTERT (human telomerase reverse transcriptase), hsp90 (heat shock protein 90), p23, and dyskerin. In this study, we investigated the role of each the telomerase subunit on the activity of telomerase.
9p research12 01-06-2013 28 3 Download
-
Short strands of tandem hexameric repeats known as telomeres cap the ends of linear chromosomes.These repeats protect chromosomes from degradation and prevent chro-mosomal end-joining, a phenomenon that could occur due to the end-replicationproblem.Telomeres aremaintainedby the activity of the enzyme telomerase.The total number of telomeric repeats at the terminal end of a chromosome determines the telomere length, which in addition to its importance in chromosomal stabilization is a useful indica-tor of telomerase activity in normal and malignant tissues....
15p tumor12 20-04-2013 34 3 Download
-
To test the role of poly(ADP-ribose) polymerase on the telomerase activity, we determined the telomerase activity in leukemic cells K562 treated with benzamide and 4-amino 1,8 naphthalimide (NAP), the inhibitors of PARP. We observed that both the agents inhibited telomerase activity in a dose-dependent manner. The doses of benzamide and NAP that inhibited telo-merase activity to 50% of untreated control cells were 10.7 ± 0.6 mmand 200 ± 7lm, respectively.
12p fptmusic 11-04-2013 47 2 Download
-
Mutant template human telomerase RNAs (MT-hTers) have been shown to induce apoptosis in various cancer cells with high telomerase activity. However, the mechanism by which MT-hTers inhibit the growth of cancer cells and their effects on normal cells remain unknown.
15p cosis54 09-12-2012 46 3 Download
-
Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Inhibition of telomerase activity by HDV ribozyme in cancers
7p toshiba22 21-11-2011 59 4 Download
-
Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Regeneration in pig livers by compensatory hyperplasia induces high levels of telomerase activity...
9p thulanh17 27-10-2011 50 2 Download
-
Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học quốc tế cung cấp cho các bạn kiến thức về ngành y đề tài: A balanced transcription between telomerase and the telomeric DNA-binding proteins TRF1, TRF2 and Pot1 in resting, activated, HTLV-1-transformed and Tax-expressing human T lymphocytes
10p toshiba16 26-10-2011 46 4 Download
-
Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Radiation Oncology cung cấp cho các bạn kiến thức về ngành y đề tài: Association of telomerase activity with radio- and chemosensitivity of neuroblastomas...
8p toshiba9 14-10-2011 64 3 Download