Tag: "role" at biology news

Antibody-altering protein found in developing B cells

...normal, mice which implies that AID plays a larger role in the immune system than previously thought. Buil...cells, Imanishi-Kari hypothesizes that AID plays a role during B cell development by mutating B cell antibodies and, thereby, preventing B cells from mistak...

A brain chemical that battles despair

...In the new experiments, they sought to explore the role of ∆FosB in regulating adaptation to stress. Their approach involved first exposing mice to random shocks from which the animals could not escape. Such repeated exposure to inescapable stress tends to increase the lag time for mice to escape su...

Gene identified for Crohn's disease in children

... the current research, ATG16L1, plays an important role in the autophagosome pathway, a sequence of biological events involved in processing bacteria within cells. While the mechanisms are not fully understood, said Baldassano, a mutation in the gene may weaken a cells ability to degrade cellular waste pr...

Gene variant increases risk of blindness

...isease. The complement C3 gene has a central role in the immune system. The results of this research provide strong evidence that inflammation is an important part of the disease process in AMD. The goal of this type of research is to achieve a full understanding of the causes of AMD, which shoul...

Research study describes the role part of the brain plays in memory

...eriment, part of the prefrontal cortex plays a key role in the social transmission of food preference. Thi...to the survival of the species and plays a crucial role in their evolution. In this research, the social transmission of food preference was carried out wit...

Borlaug is golden

...g called on the United States to take a leadership role in funding agricultural research for the developing world. My plea today to the members of Congress and to the Administration is to re-commit the United States to more dynamic and generous programs of official development assistance in agriculture fo...

Ability to listen to 2 things at once is largely inherited, says twin study

...hey are at them. Auditory processing skills play a role in a childs language acquisition and learning abil...tune their understanding of what an APD is and the role these disorders play in the development of language and learning disorders....

News tips from the Journal of Neuroscience

...ath. This week, Sun et al. focused on its possible role in synaptic plasticity by targeting the endogenous BMP antagonist chordin. The BMPRII receptor protein was expressed throughout the hippocampus in wild-type mice, as was chordin. Brain slices from mice lacking Chordin (Chrd-/-) had enhanced paired-pu...

Decoding mushroom's secrets could combat carbon, find better biofuels and safer soils

...trial activities. Understanding the carbon cycling role of these fungi in the forests and other ecosystems is a vital component of optimizing carbon management. That however is not the end of the mushrooms talents; several Agaricus species are able to hyper-accumulate toxic metals in soils at a higher lev...

American Chemical Society's Weekly PressPac -- July 11, 2007

... the RBC-platelet communications system may play a role in diabetic complications such as heart disease an...ing Nobel Laureate Robert H. Grubbs, on chemistrys role in working toward better medications, more nutritious food, sources of renewable energy, and other i...

Tips from the Journals of the American Society for Microbiology

...relates of protection, and illustrates the crucial role of the immunization route(s), say the researchers. (J.M. Taylor, M.E. Ziman, J. Fong, J.V. Solnick, M. Vajdy. 2007. Possible correlates of long-term protection against Helicobacter pylori following systemic or combinations of mucosal and systemic...

Immune system 'escape hatch' gives cancer cells traction

...bility to lower levels of MDSCs and to explore the role of MDSCs in suppressing the immune response to stress, bacterial and viral infections, organ transplantation and autoimmune diseases. Their goal, researchers say, is to find some means of accelerating or slowing down T-cell activity gone awry....

Study identifies energy efficiency as reason for evolution of upright walking

...g. For decades now researchers have debated the role of energetics and the evolution of bipedalism, sai...ich tells us that energetics played a pretty large role in the evolution of bipedalism....

Metabolic syndrome -- don't blame the belly fat

...e secreted by the pancreas that plays an essential role in regulating the carbohydrates, lipids, and prote... 2 diabetes, which have been thought to play a key role in the pathogenesis of the metabolic syndrome. "Our hypothesis was that the metabolic syndrome is ...

ACMG Foundation announces 2007-2008 Luminex/ACMGF award recipient

...ch guidelines. Medical geneticists pay a crucial role in translating genetic science into medical servic...lth. The Luminex/ACMGF Award recognizes this vital role of medical geneticists by supporting an individual in undertaking activities that promote the highes...

Scientists take next step in understanding potential target for ovarian cancer treatment

...stop cell growth. The discovery of this additional role may lead to diagnostic tools and earlier treatments for ovarian cancer. A Penn State College of Medicine research team, led by Kathleen M. Mulder, Ph.D., professor of pharmacology, is studying the normal function of a protein called km23, the traff...

Gene discovered for type 1 diabetes in children

... and binds to groups of sugars in the body. The role of KIAA0350 needs to be investigated, said Hakonarson. However, a special cell type called a natural killer (NK) cell expresses this gene abundantly, although at different levels based on these gene variants. Our hypothesis is that a special mutation...

A new plant-bacterial symbiotic mechanism promising

...oducing the unknown signal molecule that plays the role of Nod factor, prompted the teams hypothesis that a molecule similar to a plant hormone (4), cytokinin, could act in the mechanisms by triggering nodulation. The discovery of the nature of the signal molecule itself, which remains to be fully determi...

A decisive step toward a cure for insulin dependent diabetes

...es by the elegant name KIAA0350. While its precise role is not yet known, it is activated mainly in the immune system; this finding makes perfect sense, since type I diabetes is an autoimmune diseasethe patients immune system destroys its own insulin-producing pancreatic cells, which it mistakenly identif...

HWI researchers determine structure of protein from pathogen associated with CF and TB

...al there as well. This work gives us clues to the role of this protein and we hope that future studies will identify the precise role that may provide an opportunity to disable this protein and may identify a new antibiotic that could...

1 2 3 4 5 6 7 8 9 10

(Date:7/24/2014)... your gut that has gone undetected by scientists for ... Diego State University has found that more than half ... virus, named crAssphage, which infects one of the most ... phylum of bacteria is thought to be connected with ... today in Nature Communications ., Robert A. Edwards, ...
(Date:7/23/2014)... -- Pfenex Inc. (NYSE MKT: PFNX) today announced the pricing ... common stock at a price to the public of $6.00 ... 30-day option to purchase up to 1,250,000 additional shares of ... are expected to begin trading on the NYSE MKT on ... William Blair & Company, L.L.C. and JMP Securities LLC ...
(Date:7/23/2014)... new study of identical twins has found that early ... study, in the journal Child Development , was ... King,s College London. , "Since reading is an ability ... reading instruction," according to Stuart J. Ritchie, research fellow ... the study. "Early remediation of reading problems might aid ...
Breaking Biology News(10 mins):Newly discovered gut virus lives in half the world's population 2Newly discovered gut virus lives in half the world's population 3Pfenex Inc. Announces Pricing Of Initial Public Offering 2Stronger early reading skills predict higher intelligence later 2
Other Tags
honourgermanemblinvestigationdefinedwellthanksmadagascanneuropathicformslyricapfizerminablinkhornbonewaldcharacterized