Tag: "role" at biology news

Potential for enhanced sequestration of carbon in soils supports evaluations

...t "If agricultural soil sequestration is to play a role in the endeavor to reduce greenhouse gas emissions, it is important both to determine that soil sequestration practices are competitive, low-cost means of offsetting greenhouse gas emissions and to design programs or incentives that make these practi...

Student science contest participation influences study, career choices, alumni say

... the highlight. "They've been such good role models for us and continue to give us career advic...r ABC he realized that industry played an enormous role in research and the scope for careers in the private and public sector was much broader. ...

Climate change plus human pressure caused large mammal extinctions in late Pleistocene

...ues conclude that climate change also played a big role in driving these extinctions. Barnosky's colleague...evidence, it's clear that while humans had a major role in these extinctions, in many cases climate change was a key part of the recipe. "Humans and climat...

Veterinary Memorial Fund transforms grief into promise

...he donations to the fund, and they play a critical role in determining which clinical research proposals are funded. "The Veterinary Memorial Fund program is a terrific success story, for the college, for our association, and for the people and animals that we ultimately serve," said Steve Escoba...

NIH awards $18.2m to The Burnham Institute to develop Center on Proteolytic Pathways

... help define the physiologic and pathophysiologic role of every human protease." Equally as significant, the Center will devise computational methods for predicting the behavior of entire biochemical pathways that connect to proteases. Another outcome of research at the Center will be the development ...

International study findings link acne-like rash to effectiveness of new targeted cancer treatment

... is found on the surface of some cells and plays a role in regulating cell growth. Cetuximab interferes with the growth of cancer cells by binding to EGFR. It is approved by the Food and Drug Administration in the USA for use with the cancer drug irinotecan for colorectal cancer that has failed other trea...

Researchers determine genetic cause of Timothy syndrome

...e excitation and contraction of the heart, but its role in other parts of the body were less clear," said Keating. Studies of the pattern of activity of the gene for the channel in humans and mice revealed that it was expressed not only in heart muscle cells, but also in adult and fetal tissues of ...

Scientists sequence genome of kind of organism central to biosphere's carbon cycle

...toplankton are vital components of the biosphere's role in mediating global warming. "Now that we have a glimpse at the inner workings of diatoms, we're better positioned to understand how changes in the environment will translate into increases or decreases in diatom abundance," says Dan Rokhsar, who he...

EMBO Gold Medal 2004 goes to Spanish scientist

... and her unstinting dedication makes her the ideal role model for other young researchers." Mara Blasco ... mouse producing a powerful tool to understand the role of telomerase on cancer and aging. In 1997, Blasco started her own research group in mammalian telom...

Researchers find color sensitive atomic switch in bacteria

...omedical science in the genomic era is the crucial role of cell membranes in normal cell function and disease states," said Spudich, who holds the Robert A. Welch Distinguished Chair in Chemistry and is a professor in the UT Graduate School of Biomedical Sciences. "Ask virtually any investigator and you...

Pack-MULEs are toting a new look at plant evolution

... Pack-MULEs to try to better understand what their role is in evolution. She also will explore other questions such as the common use of MULEs in gene tagging the process of interrupting a gene to understand its function. The research is funded by the National Science Foundation Plant Genome Program....

Cardiac arrest may hinder ability to learn certain tasks

...he hippocampus, the area of the brain that plays a role in memory and navigation. A lack of oxygen during a severe attack one where the victim stops breathing can either kill or seriously damage neurons, the primary cells of the nervous system. The neurons that do survive a heart attack may undergo majo...

Researchers identify protein promoting vascular tumor growth

... blood cells, to develop. In studying these cells' role in tumor development, Ohio State University medica...s Chandan Sen and Sashwati Roy, determined MCP-1's role in recruiting macrophages by observing tumor responses to an MCP-1 neutralizing antibody in mice whe...

Gene clusters predict atherosclerosis severity, susceptibility

...the researchers said that heredity plays a crucial role in how the body responds to these environmental fa...e clinical applications, they do play an important role in identifying genes for further study," Seo said. "The identification of these genes advances our u...

Bush nominates NJIT space explorer Louis Lanzerotti to NSF governing board

...and approves new programs and major awards. In its role as policy advisor to the President and the Congress, the Board initiates and conducts studies on a broad range of policy topics related to science and engineering research and education. ...

16 APS exercise research highlights, from reduced flu mortality to proteomics & obesity

...(University of Copenhagen, Denmark) The biological role of the myokine IL-6.Muscle-derived IL-6 fulfils th...alance that precede measurable fat loss play a key role in mediating the beneficial effects of exercise on whole-body insulin action. 20.23 Elizabeth Mit...

Newly identified master gene key in baby's first breath

...ir. While Foxa2 was previously known to exist, its role in lung maturation and function at birth were not ...," Dr. Whitsett said. Foxa2 has an important role in the development of surfactant. It resides in the respiratory epithelial cells, which combines sur...

Evidence builds for potential new cancer drug target

...of Medicine. Knowing that the c-myb gene played a role in the spread of leukemia, the researchers wanted ...esearchers believe that this gene plays a critical role in breast cancer and want to show the effects of its deletion on breast tumor cell proliferation. ...

Marijuana use could cause tubal pregnancies

...l be the ultimate test" for proving the receptor's role in ectopic pregnancy in humans, he says....

Bronfenbrenner book sums up human development

...hildren are raised in contemporary society and the role of peers in influencing child development, a compa...hin the bioecological theory (and Bronfenbrenner's role in shaping educational and public policies, for instance, as a co-founder of the Head Start program)...

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