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Tag: "jumps" at biology news

Protein averts cell suicide but might contribute to cancer

...ll self-destruct. It's at this point when Dpo4 jumps in. It adds a base opposite the gap and then leaves, allowing the DNA-making machinery to bypass the damage and continue construction. The action averts cell suicide, but the gap ?and the stop-gap base ?might become a mutation that, in conjunctio...

Researchers develop new method to help find deadly malaria parasite's Achilles heel

...n and prior to replication," he said. "What really jumps out of our paper is the large number of membrane protein interactions in Plasmodium that are absent in other organisms. While this is potentially good news for fighting malaria, we need to know much more before we start talking about which membrane-p...

Genetic defenders protect crops from fungal disease

...ding on the mildew species), a second set of genes jumps into the fray. These genes, called EDS1, PAD4, and SAG101, work together in a complex inside the cell, and can signal infected cells to die. By sacrificing these fallen cells, the defense genes can spare healthy ones from infection. Somerville, Stei...

Learning how SARS spikes its quarry

...is complex has to do with the fact that this virus jumps from animals to humans, laterally among humans, and in some cases from animals to humans but without subsequent human-to-human transmission," said Harrison. "And we know that those modes of transmission depend on specific mutations in the spike prote...

'Jumping genes' contribute to the uniqueness of individual brains

...ormation in single brain cells. If enough of these jumps occur, they could allow individual brains to develop in distinctly different ways. "This mobility adds an element of variety and flexibility to neurons in a real Darwinian sense of randomness and selection," says Fred H. Gage, Professor and co-head ...

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(Date:9/22/2014)... key molecular cog in a plant,s biological clock ... based on temperature. , Transcription factors, or genetic switches, ... such as light, rain, soil quality, or even ... USC has isolated one, called FBH1, that reacts to ... needed while in keeping it on a consistent track. ...
(Date:9/22/2014)... the Society of Environmental Toxicology and Chemistry (SETAC) held ... prioritize the scientific research needed to understand the risks ... environment. The effort was extended, and results were ... international journal, Integrated Environmental Assessment and Management ... podcast interviewing the lead author of the study, Murray ...
(Date:9/22/2014)... YORK CITY (September 22, 2014)The Brain & ... the award of NARSAD Young Investigator Grants ... 200 of the world,s most promising young ... for groundbreaking neurobiological research will seek to ... strategies for psychiatric disorders that affect one ...
Breaking Biology News(10 mins):Genetic switch regulates a plant's internal clock based on temperature 2Priorities for research on pharmaceutical and personal care products in the environment 2Brain & Behavior Research Foundation awards 200 NARSAD Young Investigator grants 2
(Date:9/22/2014)... ARBOR, Mich. A surprising new study pulls back ... in health care: differences in payment and income between ... who don,t. , Contrary to perception, the research ... to favor surgeons and other procedure-performing doctors. , The ... simple difference in pay per minute explains why doctors ...
(Date:9/22/2014)... HealthDay Reporter MONDAY, Sept. ... parents are aware of online physician-rating sites, and more than ... children, according to a new national study. The findings ... further suggest that negative online ratings may dissuade parents from ... by a neighbor. Conversely, a positive online rating may ...
(Date:9/22/2014)... (September 22, 2014) South Asians living in Canada ... the rate of diabetes compared with while people, McMaster ... today in the Canadian Medical Association Journal (CMAJ ... , One of the fastest-growing ethnic groups in ... Asian people living in Canada, comprising about three percent ...
(Date:9/22/2014)... September 22, 2014. Kessler researchers have published a ... psychoeducational wellness program in people with multiple sclerosis ... mental health, perceived stress, and pain. "Development ... individuals living with MS: Description and outcomes" was ... the International Journal of MS Care ...
(Date:9/22/2014)... Two new prescription devices approved by the U.S. Food ... people with migraine headaches who don,t tolerate migraine medications ... -- the Cefaly -- is designed to prevent migraines, ... meant to be used when migraines first start, according ... looking for alternative migraine treatments. Because these devices aren,t ...
Breaking Medicine News(10 mins):Health News:Think the system for paying US doctors is rigged to favor surgeons? Study may surprise you 2Health News:Think the system for paying US doctors is rigged to favor surgeons? Study may surprise you 3Health News:Think the system for paying US doctors is rigged to favor surgeons? Study may surprise you 4Health News:Many Parents Use Online Ratings to Pick a Pediatrician, Study Finds 2Health News:Many Parents Use Online Ratings to Pick a Pediatrician, Study Finds 3Health News:Higher risk of heart disease for South Asians in Canada 2Health News:Noninvasive Devices May Help Migraines, FDA Says 2
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