Tag: "interact" at biology news

Key to Triplet Repeat Brain Diseases Open Door For New Way To Understand, Treat Genetic Diseases"

...ver, we found the proteins produced by these genes interact ina different way, based on the number of repeated amino acids, producingdevastating consequences." "The novel insight is that this extra domain produced by triple repeatsacts in the same way across all these diseases," Vance said. "Eventhough we do...

Children Become Gorillas In VR Zoo

...actually a human student seeing firsthand how apes interact in the wild,through virtual reality. The experience is part of a unique educational program being testedby Zoo Atlanta and <AHREF="http://www.gatech.edu/">Georgia Institute of Technology . At apress conference May 15, researchers from both o...

Duke Researchers Find Second Gene Linked To Blood Vessel Disorder

...earchers aren't sure of itsfunction, it appears to interact with the potent growth factor, transforminggrowth ...ther whatendoglin and ALK1 are doing, whether they interact with each other, andhow each normally contributes to the ability of blood vessels to heal inresponse...

NCAR Scientists Trek To Africa For Biosphere-Atmosphere Chemistry Study

...unts of hydrocarbons and oxides of nitrogen, which interact with sunlight to produce ozone and other smoglike ...tudy area--to explore how the vegetation and fires interact with the atmosphere. "There's never been a program in this region that has combined all the elements...

Scientists Trek to Africa for Biosphere-Atmosphere Chemistry Study

...unts of hydrocarbons and oxides of nitrogen, which interact with sunlight to produce ozone and other smoglike ...study area to explore how the vegetation and fires interact with the atmosphere. To sample the African atmosphere, EXPRESSO is using: enclosures that ...

Twin Study May Ease Parents' Concerns About Late Talkers, Underscores Impact Of Environment On Language Development

...develop language a little sooner orbecause parents interact differently with sons and daughters. Girls alsoappear to be more compliant and easier to test, Professor Reznick said. While language development has been shown to be slightly delayedin some twin studies, that was not the case in the MacArth...

Bacterial Protein Structure Hints At Mechanism Of A Class Of Premature Aging Diseases

...exible region on the helicase thatthe RTP seems to interact with," said White. To test how RTP works, th...eate a mutant versionof the protein that would not interact with the helicase but wouldn't bedeformed beyond recognition. "Our big worry was that we woul...

Researchers Corral Millions Of Microscopic Membranes

... to screen for drugs such as channel blockers that interact with receptors on a cell's surface and interior membranes, the researchers said.The starting point for the project was research that was completed in 1986 and 1987 by Stanford chemistry Professor Harden McConnell. He and his students figured out how ...

Purdue Study Aims To Boost MRI Capabilities

..."see" internal tissues by using magnetic fields to interact with the protons in hydrogen atoms in the patient's body. When the patient enters the imager, the small internal magnetism of the protons partially lines up with the powerful static magnetic field that is always present inside the imager. A radio fr...

University Of Washington Discovery May Point The Way To New Treatment For Hepatitis C Cases That Do Not Respond To Interferon Therapy

...n this research, and tested the ability of NS5A to interact with a key component of interferon response called PKR, a member of an important family of enzymes called protein kinases. Katze and his team found that the NS5A protein in two strains of HCV -- one found mainly in the United States, the othe...

Study Focuses On How Plants Help Toxic Pollutants Travel Around The World

...on-like material to provide a homogeneous surface, interact with thechemicals being introduced into the system. The test chamber then will be populated with common house plants thatare relatively inexpensive, can easily be replaced and have many individualleaves. The plants' leafiness is important to ...

First-Of-A-Kind Study By University Of Georgia Ecologist Estimates Role Of Natural Forces On Insect Populations

... bothnatural enemies and plant quality or quantity interact toinfluence the population ecology of herbivores," said Hunter."Data is often not collected at an appropriate scale to estimatethe effects of plant quality on herbivore populations." Hunter's study argues for the consistent collection oflong-ter...

Presence Of Protein Extends Life; Potential Aging Mechanism Found

...teins adversely affected by warming. Hsp70may also interact with other stress response mechanisms. Transient but effective levels of hsp70 could be present when stress isroutinely encountered, the researchers said. Hsp70 may repair and restorehigher-order cell functions, which themselves would otherwise qu...

Harbor Branch Oceanographic Institution Receives $1.1 Million Grant From National Cancer Institute

...cancer agent Taxol. Both Taxol and discodermolide interact with microtubules, structures which compose the framework or "cytoskeleton" of normal and cancer cells. These compounds bind to, and "freeze", the otherwise flexible cytoskeleton, which results in killing of the tumor cell. Discodermolide, however,...

Genetic "Short Circuit" Leads To Cleft Palate

...the circuit represent genes and gene products that interact with one another to direct palate formation. The "surge" that causes the circuit to break is an environmental assault in the form of steroid hormones given to the female mice during pregnancy. This is the first time that a cause-effect scenario for...

USC Holds 2nd Annual Medical Genetics Symposium; Nations Leading Geneticists Discuss The Future Of Genomic Research

...sier to studyevolutionary relationships, how genes interact with each other and how genesinteract with the environment. What's most exciting to some scientists is thataccess to the genomic sequence will enable them to spend more time investigating-- hunting for links between genes and disease, for example -- ...

ACS Aids Cornell Vet School Cancer Research

... explaining how other cancer-related retroviruses interact with the immune systems of their hosts. The study could produce new information about how processes such as superinfection, viremia and immune responses are related to cancer in other animals, including humans. The American Cancer Society is...

Memorial Sloan-Kettering Investigators

...ranscriptionrepressors because of their ability to interact with other proteins. In PML- RAR , these interactions were broken apart by RA,while in PLZF-RAR they were insensitive to RA, explaining why retinoic acidworks in some APL patients but not others. Armed with this new knowledge, the MSKCC rese...

Top Scientists Challenge Others: Join Biodiversity Year

... and to add that to data about how human societies interact with and depend on natural systems. They'll suggest some short-term, intensive international projects that could achieve concrete results during IBOY. Among the projects already proposed for IBOY is a global census of deep-sea organisms, drawn from ...

Salve From Serpents? UD Studies May Explain Why Viper-Venom Protein Stops Tumor Spread In Mice

... time. Finally, she tests each mutant's ability to interact withreceptors on platelets, to identify the exact sequences most critical forbinding. She soon will conduct the same tests using lymphocytes, ordisease-fighting cells. And, with Miele, she will focus on whether eristostatincan stop cancer cell growth...

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