PLOS Pathogens: Herpesvirus Telomerase RNA(vTR)-Dependent Lymphoma Formation Does Not Require Interaction of vTR with...
Recent studies suggest telomerase RNAs can function independently of the telomerase complex and promote tumor development ... with its two main components telomerase reverse transcriptase and telomerase RNA, plays an important role in telomere ... vTR has its first function early after infection, when it is part of the telomerase complex and contributes to the survival of ... The second function of vTR is independent of telomerase action and essential for formation of solid lymphomas and metastasis. ...http://journals.plos.org/plospathogens/article/related?id=10.1371/journal.ppat.1001073&imageURI=info:doi/10.1371/journal.ppat.1001073.g007
Molecular genetics of telomeres and telomerase | Department of Biology
The correlation between telomerase activity and tumor growth has spurred investigations of the possiblities to use telomerase ... Start › Research › Research groups › Genetics: Telomeres and Telomerase › Molecular genetics of telomeres and telomerase ... The mechanism of telomere elongation by telomerase. In this example the telomerase enzyme is synthesizing the repeated sequence ... Normal human somatic cells lack detectable telomerase activity, whereas telomerase is activated in germ cells, immortalized ...https://www.biology.lu.se/research/research-groups/genetics-telomeres-and-telomerase/molecular-genetics-of-telomeres-and-telomerase
In Vitro Preparation and Crystallization of Vertebrate Telomerase Subunits. - Semantic Scholar
The telomerase consists of the catalytic protein subunit TERT and the RNA component TR that provides the template for telomeric ... We assembled the TRBD-CR4/5 ribonucleoprotein complex of the medaka fish telomerase in vitro and determined its atomic ... In vitro reconstitution of telomerase core components in large quantity is the prerequisite to studying the catalytic ... mechanisms of telomerase at the structural level; however, large-scale preparation of recombinant telomerase, especially that ...https://www.semanticscholar.org/paper/In-Vitro-Preparation-and-Crystallization-of-Verteb-Huang-Bley/addd8997771d475f1b9bde47d5f3a62cd316cda4
Characterisation of telomerase immortalised normal human oesophageal squamous cells | Gut
Telomerase activity was lost by the third passage however. A similar loss of telomerase activity has been reported for squamous ... Telomerase activity and telomere length analysis. Telomerase activity was measured in the original biopsies and in cultured ... Telomere length and telomerase activity in normal oesophageal squamous cells before and after human telomerase (hTERT). (A) ... Results: Cultures of uninfected oesophageal cells had weak telomerase activity at baseline but exhibited loss of telomerase ...http://gut.bmj.com/content/52/3/327
CiNii 論文 - Facile Assay of Telomerase Activity Utilizing a DNA-detectable Chemiluminogenic...
The telomerase substrate was incubated with the cell lysate containing various amounts of telomerase, and then the telomerase ... The telomerasesubstrate was incubated with the cell lysate containing various amounts of telomerase, and then the telomerase ... Facile Assay of Telomerase Activity Utilizing a DNA-detectable Chemiluminogenic Reagent * * Tonooka Keiko TONOOKA Keiko ... Telomerase shows increased activity in most human cancers and germ line cells, but not in normal human somatic cells. We ...http://ci.nii.ac.jp/naid/10021099521
Frontiers | Evolution of TERT-interacting lncRNAs: expanding the regulatory landscape of telomerase | Genetics
One is a conventional telomerase template. The other lncRNA negatively regulates telomerase activity in response to DNA damage ... One is a conventional telomerase template. The other lncRNA negatively regulates telomerase activity in response to DNA damage ... One of the few lncRNAs with a conserved role throughout eukaryotes is the telomerase RNA, TER. TER works in concert with the ... TER works in concert with the telomerase reverse transcriptase (TERT) to maintain telomeres. Here we discuss recent findings ...https://www.frontiersin.org/articles/10.3389/fgene.2015.00277/full
Rapid Quantification of Telomerase Activity Employing an Improved Real-time Telomeric Repeat Amplification Protocol in Clinical...
Telomerase, a ribonucleoprotein with reverse transcriptase activity, enables human cells to maintain chromosomal stability and ... Finally, telomerase activity was expressed as relative telomerase activity (RTA) compared to 293T standards, i.e. the number of ... Telomerase inactivation. To generate negative controls, telomerase was inactivated in diluted samples (1000 ng protein per 50 ... The assay may be employed to detect telomerase activity during carcinogenesis and to monitor telomerase activity during cancer ...https://www.omicsonline.org/rapid-quantification-of-telomerase-activity-employing-an-improved-real-time-telomeric-repeat-amplification-1948-5956.1000084.php?aid=2044
Video games lead to new paths to treat cancer, other diseases
Further reports about: , DNA , DNA strand , RNA , RNA molecule , human cell , molecular system , telomerase enzyme ... DNA »DNA strand »RNA »RNA molecule »human cell »molecular system »telomerase enzyme ... The human telomerase enzyme is found only in cancerous cells. It adds tiny molecules called telomeres to the ends of DNA ... Cho's most recent computer simulation, of a critical RNA molecule that is a component of the human telomerase enzyme, for the ...http://www.innovations-report.com/html/reports/life-sciences/video-games-lead-paths-treat-cancer-diseases-190400.html
Ultraviolet Irradiation Up-Regulates Telomerase Transcription | IOVS | ARVO Journals
Telomerase activity has been shown to be regulated at the transcriptional and post-translational levels in other telomerase ... the catalytic subunit of telomerase, and possibly up-regulate TR, the RNA component of telomerase. ... We are continuing to evaluate the mechanisms by which telomerase is regulated in normal and cataractous LEC. ... However, we had not evaluated telomerase gene transcription. Therefore, we hypothesized that an acute dose of UVR followed by ...http://iovs.arvojournals.org/article.aspx?articleid=2393884
Role of telomerase in radiocurability (Review)
One phenotypic manifestation that is virtually pathognomonic of several cancer cells is the telomerase activity. Telomerase ... Telomerase activity is present in unicellular organisms and germ cells, both places where it is expected to play a role in ... Telomerase is a ribonucleoprotein complex that elongates telomeres by adding hexameric (TTAGGG) repeats to the telomeric ends ... As tumor growth is partly due to deregulated cell cycling, insights into telomerase activity through the cell cycle may prove ...https://www.spandidos-publications.com/or/10/2/263
Telomerase Activity in Soft-Tissue and Bone Sarcomas | Clinical Cancer Research
The high telomerase-positive rate may reflect a trend of telomerase induction or activation with increasing tumor progression, ... Only one of the benign tumors showed telomerase activity, and they concluded that telomerase activity is a potential prognostic ... Telomerase activation permits extended cell proliferation beyond normal senescence checkpoints, and accordingly, telomerase ... Telomerase Activity in Soft-Tissue and Bone Sarcomas. Kenjiro Aogi, Anthony Woodman, Virginia Urquidi, David C. Mangham, David ...http://clincancerres.aacrjournals.org/content/6/12/4776
ORBi: Browsing ORBi
The stabilization of these structures makes the telomere inaccessible for telomerase and thus inhibits telomerase activity. The ... Proteomic analysis of telomerase inhibition by telomere specific ligands. Mazzucchelli, Gabriel ; Gabelica, Valérie ; ... Telomerase is highly expressed in tumor cells but at very low level in most somatic cells. These observations make the ... Telomerase is an RNA-dependent DNA polymerase that extends telomeres by adding 'TTAGGG' repeats. It consists of a functional ...http://orbi.ulg.ac.be/browse?type=author&value=Riou%2C+Jean-Fran%C3%A7ois
Fine-mapping identifies multiple prostate cancer risk loci at 5p15, one of which associates with TERT expression. - Surgical...
... intronic in the telomerase reverse transcriptase (TERT) gene that encodes TERT. To comprehensively evaluate the association ... intronic in the telomerase reverse transcriptase (TERT) gene that encodes TERT. To comprehensively evaluate the association ...https://www.situ.ox.ac.uk/publications/390878
... Bev A. Kupf bevakupf at ebv.mimnet.northwestern.edu Tue Jul 22 08:38:31 EST 2003 *Previous message: Telomerase ...http://www.bio.net/bionet/mm/methods/2003-July/096615.html
Telomerase in yeast | Science
The ribonucleoprotein enzyme telomerase synthesizes telomeric DNA by copying an internal RNA template sequence. The telomerase ... The S. cerevisiae activity required the telomerase RNA gene TLC1 but not the EST1 gene, both of which are required for normal ... An inherently high stalling frequency of the S. cerevisiae telomerase may account for its in vitro properties and for the ...http://science.sciencemag.org/content/269/5222/396?ijkey=d6bce359ecbd8dbea0cf6ad9ff81be1087174dbc&keytype2=tf_ipsecsha
Telomeres & Telomerase - QIAGEN
Telomeres and Telomerase RT2 Profiler PCR Array The Rat Telomeres & Telomerase RT² Profiler PCR Array profiles the expression ... Telomeres and Telomerase RT2 Profiler PCR Array The Human Telomeres & Telomerase RT² Profiler PCR Array profiles the expression ... Telomeres and Telomerase RT2 Profiler PCR Array The Mouse Telomeres & Telomerase RT² Profiler PCR Array profiles the expression ... Telomerase (TERT), a reverse transcriptase, forms a complex with an RNA template and cofactors to extend telomeres. The ...https://www.qiagen.com/nl/shop/genes-and-pathways/complete-biology-list/telomeres-and-telomerase/
Anti-Aging Telomerase Activation | HubPages
For the first time ever a natural compound has been discovered that activates the enzyme telomerase in the human body. The ... Telomerase Anti-Aging. The enzyme telomerase replenishes telomeres. Telomerase activation in the human body is a requirement ... Telomerase Enzymes Stop Telomeres From Shrinking. It has been proven that the enzyme telomerase can halt the shrinking of ... Telomerase does not stop cancer. Quite the opposite, the research is coming up with ways to inhibit telomerase expression in ...https://hubpages.com/health/Anti-Aging-Telomerase-Activation
Phys.org - telomerase
Hyde: Telomere and telomerase in stem cells. When a human cell divides, its daughter cells should each receive an identical ... An enzyme called telomerase plays a significant role in aging and most cancers, but until recently many aspects of the enzyme's ... Cancer researchers at UT Southwestern Medical Center are helping unlock the cellular-level function of the telomerase enzyme, ... a first of its kind atomic level look at the enzyme telomerase ... ...https://phys.org/tags/telomerase/
Telomerase protect post-mitotic cells too
... Aubrey de Grey ag24 at mole.bio.cam.ac.uk Thu Jun 15 09:55:29 EST 2000 *Previous ...http://www.bio.net/bionet/mm/ageing/2000-June/004193.html
Role for Telomerase in Pulmonary Hypertension | Circulation
Role for Telomerase in Pulmonary Hypertension. Nathalie Mouraret, Amal Houssaini, Shariq Abid, Rozeen Quarck, Elisabeth Marcos ... Role for Telomerase in Pulmonary Hypertension. Nathalie Mouraret, Amal Houssaini, Shariq Abid, Rozeen Quarck, Elisabeth Marcos ... Role for Telomerase in Pulmonary Hypertension. Nathalie Mouraret, Amal Houssaini, Shariq Abid, Rozeen Quarck, Elisabeth Marcos ... Conclusions-Telomerase exerts telomere-independent effects on PA-SMC growth in PH and may constitute a treatment target for PH. ...http://circ.ahajournals.org/content/early/2014/12/30/CIRCULATIONAHA.114.013258
Telomeres and telomerase in Candida albicans.
In this review, I will discuss telomeres and telomerase-related factors and their functions in telomere and telomerase ... Thus, the comparative analysis of the telomeres and telomerase-related factors in the budding yeast has provided a better ... The budding yeast Saccharomyces cerevisiae is the most well-studied model system with regard to telomere and telomerase ... Concomitant with the evolutionary divergence of telomere sequences, telomere repeat binding factors and telomerase components ...http://www.biomedsearch.com/nih/Telomeres-telomerase-in-Candida-albicans/21981562.html
Telomere and Telomerase - No Study Results Posted - ClinicalTrials.gov
Telomere and Telomerase. The safety and scientific validity of this study is the responsibility of the study sponsor and ...https://clinicaltrials.gov/ct2/show/results/NCT01176422
Human Telomerase reverse transcriptase peptide (ab19040) Protocols
There are no specific protocols for Human Telomerase reverse transcriptase peptide (ab19040). Please download our general ...http://www.abcam.com/human-telomerase-reverse-transcriptase-peptide-ab19040-protocols.html
A Tale of Telomerase - Fight Aging!
Tale of Telomerase: Lessons and Limits in a Late-Life Launch. The connection between telomeres, telomerase, and cellular and ... Of greater concern is the safety of telomerase therapy, granted the very different body plans of humans as compared to mice.. ... The most direct and important fruits of that expansion of research into telomerase have been studies on the pharmacological and ... A Tale of Telomerase. Permalink , No Comments Yet , Add a Comment , Share , Posted by Reason ...https://www.fightaging.org/archives/2012/05/a-tale-of-telomerase/
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