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Tag: "strong" at biology news

Clear rules needed to govern deep sea bioprospecting: UNU

...ial of deep seabed bioprospecting, combined with a strong sensitivity to countries' freedoms in international areas." "Ethical concerns have been raised with regard to the status of deep seabed genetic resources," says Salvatore Arico of UNESCO, a Visiting Research Fellow at UNU-IAS and a lead author of th...

A Father’s Day Gift: Free DNA Paternity Testing

...ial of deep seabed bioprospecting, combined with a strong sensitivity to countries' freedoms in international areas." "Ethical concerns have been raised with regard to the status of deep seabed genetic resources," says Salvatore Arico of UNESCO, a Visiting Research Fellow at UNU-IAS and a lead author of th...

Secret sex life of killer fungus?

...changed between individuals of the fungus--another strong sign of mating. The researchers also showed that some key genes involved with detecting mating partners were active in the fungus. Taken as a whole, the study's results indicate that the fungus has a recent evolutionary history of sexual activity an...

Hanging baskets of sex and death help fruit growers

...ct the virus from the elements and also includes a strong source of codling moth pheromone. The pheromone draws in the moth hoping for a sexual encounter and the insect leaves frustrated but covered in the virus which it then passes on to other moths when it does manage to have an actual encounter with anot...

Ships bring alien jellyfish invaders to our shores

...relia ?over a 7,000 year period the study provides strong evidence that their world-wide dispersal post-dates European global shipping and trade that began almost 500 hundred years ago. Recent surveys suggest that up to almost one quarter (23 per cent) of all marine species in international harbours are no...

Gene for immune deficiency syndromes found

...one copy of the mutation will be unable to mount a strong antibody response. "A test for TACI would allow for diagnosis of more children and their relatives," says Geha, senior author of the study and a professor of pediatrics at Harvard Medical School. "Many children who are sick are now missed, because t...

Protein amplification in melanoma is possible drug target

...one copy of the mutation will be unable to mount a strong antibody response. "A test for TACI would allow for diagnosis of more children and their relatives," says Geha, senior author of the study and a professor of pediatrics at Harvard Medical School. "Many children who are sick are now missed, because t...

Researchers Create DNA-Based Sensors for Nano-Tongues and Nano-Noses

...ble to identify a weak known odor in the face of a strong and variable background. "There are few limits as to what we could build these sensors to detect, whether it is a molecule wafting off an explosive device or the protein byproduct of a cancerous growth," Johnson said. Researchers involved in the pr...

Errors in the measurement of global warming corrected

...that shaking people out of complacency will take a strong incentive." ...

Breast tumors in mice eradicated using cancer vaccine

... explains Paterson. "So how is the body to mount a strong enough immune reaction?" In general, bacteria are...l, it would target that pathway and would elicit a strong killer T cell response, and we have shown that," says Paterson. "Listeria is almost unique in the ba...

Study: Plants use dual defense system to fight pathogens

...s a pathogen's presence, it usually induces a very strong immune response, in most cases stopping a would-be infection. "This work further suggests that plants use an active, complex immune system to combat pathogens," he said. "They have complicated surveillance systems that detect various infection-causi...

LIAI scientists make major finding on potential smallpox treatment

...rus ?the H3 protein -- that elicits a particularly strong human antibody response. "Out of the 200 or so proteins contained in the smallpox virus, we found that the H3 protein is a major target for antibodies that kill the virus," he said. No actual smallpox virus was used in the studies in order to avoid ...

Tropical Deforestation affects rainfall in the U.S. and around the globe

... in and near the deforested regions, it also has a strong influence on rainfall in the mid and even high lat...regions is valuable to scientists because of their strong influence on the global climate. The Amazon Basin literally drives weather systems around the world....

Birds and bats sow tropical seeds

... and wind dispersal. In 10 years, we'll see a very strong effect of seed fall, germination and establishment. Once these stands of animal-dispersed trees have grown up and start producing fruit, they'll be exporting their seeds to surrounding landscapes." Over the coming years, tree growth in adjacent fore...

Survey Uncovers Surprising Attitudes Towards HIV Vaccine Research

...on in the NIAID Division of AIDS. “We must develop strong partnerships with communities highly impacted by H...ation. Nonetheless, many were reluctant to express strong support for friends or family members volunteering for HIV vaccine trials. Only 29 percent of the ge...

NHGRI expands effort to revolutionize sequencing technologies

... times lower cost than is possible today. There is strong potential that, five years from now, some of these technologies will be at or near commercial availability. Grant recipients and their approximate total funding are: Gina L. Costa, Ph.D., Agencourt Personal Genomics., Beverly, Mass. $1.2 million (2 ...

Drug resistant avian influenza viruses more common in Southeast Asia than North America

...specially in China, these mutations are undergoing strong selective pressure." Selective pressure refers to the extent to which an organism has acquired either a beneficial genetic trait that gives it a survival advantage in a particular environment and therefore makes the organism more likely to survive a...

Defective Gene Linked to Two Inherited Immune Deficiencies

...TACI genes he or she inherits is unable to mount a strong antibody response. Each child of a person so affected has a 50 percent chance of inheriting the mutation and being predisposed to IgA deficiency and CVID. “A test for TACI defects would enable the diagnosis of more children and their relatives with ...

Human brain is still evolving

...ce that Microcephalin and ASPM were evolving under strong natural selection in the lineage leading to humans...today, given that these genes have been under such strong selective pressure, leading to the accumulation of advantageous changes in the human lineage. If tha...

Agreement will speed research on microbicides for women

...TACI genes he or she inherits is unable to mount a strong antibody response. Each child of a person so affected has a 50 percent chance of inheriting the mutation and being predisposed to IgA deficiency and CVID. “A test for TACI defects would enable the diagnosis of more children and their relatives with ...

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