Tag: "assures" at biology news

Scientists Determine Atomic Structure Of Lego-Like Molecule That Self-Assembles Into Cell's Cargo Capsule

...justlike a soccerball. The self-assembly not only assures safe transit for nutrients, hormones and thelike, but also precisely regulates which molecules gain entry into the cell, andwhen: No clathrin, no entry. When an iron-bearing protein, or insulin or the cholesterol molecule, forexample, seek entry, ea...

Chemical industry science leaders keynote CIIT meeting

...hemical industry's generic research, while it also assures CIIT's independence as a scientific institute. The public session of the Annual Meeting will be held at the Embassy Suites Hotel, 201 Harrison Oaks Boulevard in Cary. The session will begin at 3:30 p.m. with greetings from CIIT President Dr. Willia...

AFAR launches new aging research website Infoaging.org, new Yankelovich poll supports need for aging information

...eeping this kind of advertising away from the site assures visitors that they are getting information unbiased by the profit motives of sponsors." Articles available through Infoaging.org are selected and approved by utilizing a rigorous review process. The main features of the site include Diseases C...

Parasite's sperm-encryption keeps species apart

...ate. The trickery is part of a wider system that assures that as many wasps as possible will pass Wolbachia on to the next generation. Infected males can have offspring only with infected females, and infected females automatically pass the infection on to all their offspring. The only possibility for prod...

Common genetic differences affect vulnerability to childhood leukemia, new study shows

... first time," Wiemels said. And while the U.S. now assures adequate folic acid in the diet by supplementing flour and corn products, he said, the new findings may help explain the historically high level of childhood leukemia in California in general and among Hispanic populations in particular. Hispanic Ame...

UCSD biologists visualize protein gradient responsible for dividing embryo into nervous system, epidermis

...logy at UCSD who headed the research. This process assures that fingernails grow only on the tips of fingers and two eyes become positioned symmetrically on either side of the nose. Turing suggested that the chemicals responsible for the developmental changes in the embryo, which he dubbed morphogens, were p...

Scientists document water molecule movement across cell walls

...ation of water molecules moving through aquaporins assures that only water, not ions such as protons, permeates between cells. If the latter occurs, energy stored as electrical potential between the inside and outside of the cell wall is lost. Aquaporins, a class of proteins, form transmembrane channels fou...

Protein Data Bank receives $30 million grant

...department of chemistry and chemical biology. "It assures that the PDB can continue to help unlock the secrets of biological systems in 21st century medical and pharmaceutical research." The structures archived in the PDB represent an increasingly large fraction of all the molecules of life ones that will ...

Two-drug approach might shorten painful labor, reduce Caesarean sections

...human being after being administered in a way that assures it reaches the target." Relaxin production increases as birth approaches in many species, but in humans it declines, and blood levels are extremely low in the third trimester when relaxin is needed the most, Sherwood said. The experimental rats used ...

Altered protein involved in a novel link to Alzheimer's disease

... When Cdk5 pairs with the original p35 protein, it assures that the brain's neurons remain healthy and assemble in the appropriate neuronal patterns. But when the p25 protein takes over, Cdk5 becomes overactive and actually begins killing neurons. Dr. Tsai created her unique mouse model last year by breeding...

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