Telomerase reverse transcriptase subunit immunoreactivity
نویسندگان
چکیده
منابع مشابه
Regulation of the Telomerase Reverse Transcriptase Subunit through Epigenetic Mechanisms
Chromosome-shortening is characteristic of normal cells, and is known as the end replication problem. Telomerase is the enzyme responsible for extending the ends of the chromosomes in de novo synthesis, and occurs in germ cells as well as most malignant cancers. There are three subunits of telomerase: human telomerase RNA (hTERC), human telomerase associated protein (hTEP1), or dyskerin, and hu...
متن کاملTelomerase Reverse Transcriptase Regulates microRNAs
MicroRNAs are small non-coding RNAs that inhibit the translation of target mRNAs. In humans, most microRNAs are transcribed by RNA polymerase II as long primary transcripts and processed by sequential cleavage of the two RNase III enzymes, DROSHA and DICER, into precursor and mature microRNAs, respectively. Although the fundamental functions of microRNAs in RNA silencing have been gradually unc...
متن کاملCancer immunotherapy targeting the telomerase reverse transcriptase.
The human telomerase reverse transcriptase (hTERT) is expressed in more than 85% of tumor cells but is usually not found in normal cells, which makes hTERT as an ideal tumor-associate antigen (TAA) to develop potential vaccine specifically destroying cancers without impairing normal tissues in human cancer immunotherapy. Here are reviewed the fundamental advances of studies on immunogenicity of...
متن کاملA New Take on Telomerase Reverse Transcriptase
The role of telomeres in maintaining genetic stability was first described by Blackburn1 in 1991. Telomeres and their associated proteins provide protection against DNA degradation because 40 to 200 bp of the telomere’s tandem repeats are lost on each successive cell division, resulting in the progressive shortening of chromosomes. Telomeres also help to regulate the “cellular clock” because cr...
متن کاملTelomerase reverse transcriptase moonlights: Therapeutic targets beyond telomerase
Telomeres, the repetitive sequences at chromosomal ends, protect intact chromosomes. Telomeres progressively shorten through successive rounds of cell divisions, and critically shortened telomeres trigger senescence and apoptosis. The enzyme that elongates telomeres and maintains their structure is known as telomerase. The catalytic subunit of this enzyme (telomerase reverse transcriptase [TERT...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Cancer
سال: 2002
ISSN: 0008-543X,1097-0142
DOI: 10.1002/cncr.10988