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Tag: "sabotage" at biology news

Newly discovered pathway might help in design of cancer drugs

...ohns Hopkins chemists have discovered a new way to sabotage DNA's ability to reproduce, a finding that could eventually lead to the development of new anti-cancer drugs and therapies. The method could enable future doctors to target treatment more precisely, rather than directing chemotherapeutic medication ...

To control germs, scientists deploy tiny agents provocateurs

... creating artificial chemicals that infiltrate and sabotage bacterial "mobs." Reporting the work here today (March 13) at the 229th national meeting of the American Chemical Society, University of Wisconsin-Madison chemistry professor Helen Blackwell described the ongoing construction of a new class of molec...

Study provides insight into cellular defenses against genetic mutation

...mRNAs create shortened, disabled proteins that can sabotage natural processes by competing for spots usually held by their full-length counterparts, or by simply not working. In recent years, researchers at the University of Rochester Medical Center have revealed the existence of a natural surveillance syst...

Researchers find 'secret weapon' used by SARS virus

... "secret weapon" that the SARS coronavirus uses to sabotage the immune defenses of infected cells. Experiments conducted by the UTMB scientists show that a SARS coronavirus protein called "nsp1" causes the breakdown of biochemical messages that normally prompt the production of a protein critical to defending...

Key to lung cancer chemo resistance revealed

...top this cleansing process. But lung cancer cells sabotage the expression of these same genes to block assault from chemotherapy drugs. "What we're seeing is that lung cancer cells recruit and distort NRF2 and KEAP1 expression to help tumor cells evade the toxic effects of chemotherapy," says Shyam Biswal...

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(Date:11/26/2009)... What are the bare essentials of life, the indispe... can survive on its own? Can we describe the molec...re organism functions as a system? These are just ...ship between the European Molecular Biology Labora... de Regulacio Genmica (CRG) in Barcelona, Spain, s...
(Date:11/25/2009)...lice officers and ambulance workers faced a terrif...ex. They battled to save people from the collapsin...es and evacuated as many people as they could in a... And making their jobs even harder was the problem...eir relatives jammed mobile networks with calls an...
(Date:11/25/2009)... just as vital to your health as what you eat, fou...l Studies. Their experiments in mice revealed that... in the liverthe body,s metabolic clearinghouseis ...dy,s circadian clock as conventional wisdom had it... a large number of genes completely independent of...
Breaking Biology News(10 mins):First-ever blueprint of a minimal cell is more complex than expected 2First-ever blueprint of a minimal cell is more complex than expected 3Magic box for mission impossible 2Magic box for mission impossible 3Feeding the clock 2Feeding the clock 3Doctor Diabetic Supply Inc Acquires Diabetes Source Rx 49107 1Doctor Diabetic Supply Inc Acquires Diabetes Source Rx 49107 2Matrixx Initiatives Inc Received a Warning Letter From the Food and Drug Administration 49103 1Matrixx Initiatives Inc Received a Warning Letter From the Food and Drug Administration 49103 2Matrixx Initiatives Inc Received a Warning Letter From the Food and Drug Administration 49103 3Strides Made in Hemophilia Research 49100 1Strides Made in Hemophilia Research 49100 2
(Date:11/27/2009)...al, economic burdens, study predicts , ,... people with diabetes in the United States is expe... predicts. , That would bring the total by 2034... from 23.7 million today. , , At the same time, ...ple, the study also warns, rising from an estimate...
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