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Tag: "telomere" at biology news

Combination therapy boosts effectiveness of telomere-directed cancer cell death

...ibitors.Importantly, tankyrase inhibition enhanced telomere shortening upontreatment with a telomerase inhibit...of drug treatment that isrequired for the onset of telomere crisis and reduce the potential riskof acquired drug resistance, " writes Dr. Seimiya.Hiroyuki Seimi...

GATA: a graphic alignment tool for comparative sequence analysis

...ibitors.Importantly, tankyrase inhibition enhanced telomere shortening upontreatment with a telomerase inhibit...of drug treatment that isrequired for the onset of telomere crisis and reduce the potential riskof acquired drug resistance, " writes Dr. Seimiya.Hiroyuki Seimi...

Tiny roundworm's telomeres help scientists to tease apart different types of aging

...cs, available online now. In the past, preventing telomere shortening has often been portrayed as the key to ... C. elegans is the perfect model organism to study telomere biology since their regulation is similar to human telomeres," says first author Marcela Raices, a p...

A little telomerase isn't enough

...ese animals turns out to be the animal's inherited telomere length, not the status of the telomerase gene, say...eres. "We know it only takes one critically short telomere to make a cell die, so it's clear that the more really short telomeres a person has the faster probl...

Aging cells, aging body: Fresh evidence for a connection

...cative senescence, the most important biomarker is telomere dysfunction-induced foci, or TIFs. Presence of these structures signals that the protective chromosome caps called telomeres have dwindled enough to halt cell division. Scientists painstakingly counted the cells with aging biomarkers. What they foun...

DNA end caps may lead to cancer treatments, UT Southwestern researchers report

... biology. In human cells, every chromosome has a telomere at each end, and each telomere ends in a single-stranded overhang. (DNA is normally double-stranded.) The overhang at one end of th...

Osteoarthritis may be sign of faster 'biological ageing'

...nsurprisingly, the findings showed that white cell telomere lengths were associated with chronological age. Th...among the 160 people with hand osteoarthritis, the telomere length was significantly shorter than among those without the disease, even after taking account of ...

Exploring the dark matter of the genome

...o see is a complete sequence of the fruit fly from telomere to telomere" -- that is, from one end of the chromosomes to the other -- including the centromere in the middle." Obtaining a more complete picture of the sequence of heterochromatin is clearly a crucial step toward a better understanding of genome f...

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(Date:12/3/2009)UPTON, NY A team of scientists from the U.S. Department of Energy,s (DOE) Brookhaven National Laboratory, Harvard University, and the Indian Institute of Science has made a major step in understandin
(Date:12/2/2009)PHILADELPHIA Cigarette smoking and alcohol consumption before head and neck cancer diagnosis strongly predicts the patient,s future risk of death, according to published studies. Now, results of a ne
(Date:12/2/2009)WEST LAFAYETTE, Ind. ╤ A Smoky Mountain forest,s woodland herb population has shown that climate may play a role in how forest understories recover from logging, according to Purdue University r
Breaking Biology News(10 mins):Grooving down the helix 2Grooving down the helix 3Head and neck cancer survivors who use alcohol and cigarettes have increased death risk 2Study finds logging effects vary based on a forest's history, climate 2DURECT Announces License of ADHD Drug Candidate in Selected Asian and South Pacific Countries to Orient Pharma 54723 1DURECT Announces License of ADHD Drug Candidate in Selected Asian and South Pacific Countries to Orient Pharma 54723 2DURECT Announces License of ADHD Drug Candidate in Selected Asian and South Pacific Countries to Orient Pharma 54723 3DURECT Announces License of ADHD Drug Candidate in Selected Asian and South Pacific Countries to Orient Pharma 54723 4Nfocus Neuromedical Announces US Clearance of Unique Guiding Catheter with Uni body Internal Skeleton 54719 1Nfocus Neuromedical Announces US Clearance of Unique Guiding Catheter with Uni body Internal Skeleton 54719 2Aethlon Medical to Present at Todays Southern California Investor Conference 54714 1Aethlon Medical to Present at Todays Southern California Investor Conference 54714 2
(Date:12/4/2009)PALO ALTO, Calif., Dec. 4 Varian Medical Systems (NYSE: VAR ) announced today that its Board of Directors has set the regular 2010 Annual Meeting of Stockholders for February 11, 2010 with a record
(Date:12/4/2009)NEW YORK, Dec. 4 Thousands of KPMG LLP employees came together in more than 90 offices nationwide today, to participate in a community service event which combines the audit, tax and advisory firm,s
(Date:12/4/2009)PEMBROKE, Bermuda, Dec. 4 Allied World Assurance,Company Holdings, Ltd (NYSE: AWH ) today announced that Scott Carmilani,President and Chief Executive Officer, and Jack Sennott, Executive Vice,Pres
(Date:12/4/2009)SCOTTSDALE, Ariz., Dec. 4 Healthcare Trust of America, Inc. ("HTA"), a self-managed, non-traded, real estate investment trust, announced the execution of a purchase and sale agreement to acquire a th
(Date:12/4/2009)MADISON HEIGHTS, Mich., Dec. 4 The Editorial Advisory and Securities Review Committee of BetterInvesting Magazine today announced Allergan, Inc. (NYSE: AGN ) as its February 2010 "Stock to Stud
Breaking Medicine News(10 mins):Health News:Varian Medical Systems Schedules Annual Stockholder Meeting in Palo Alto 2Health News:KPMG Employees Provide 'Holiday Bear Hugs' and Books in Firmwide Service Day for Children 2Health News:Allied World to Present at the 2009 Goldman Sachs U.S. Financial Services Conference 2Health News:Healthcare Trust of America, Inc. Executes Agreement to Acquire a 92,500 Square Foot Medical Office Portfolio Located in Texas and Indiana 2Health News:BetterInvesting Magazine Releases February Stock to Study and Undervalued Stock Choicesfor Investors' Informational and Educational Use 2
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