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Scripps Research scientists develop novel test that identifies river blindness

LA JOLLA, CA – October 6, 2010 – For Immediate Release – Scientists from The Scripps Research Institute have developed the first screening method that rapidly identifies individuals with active river blindness, a parasitic disease that afflicts an estimated 37 million people. The test could change the current strategy of mass treatment in areas where river blindness, also known as onchocerciasis, is suspected.

The study was published online on October 5, 2010, by the journal PLOS Neglected Tropical Diseases.

Long-extinct passenger pigeon finds a place in the phylogenetic tree

Long-extinct passenger pigeon finds a place in the phylogenetic tree

CHAMPAIGN, Ill. — With bits of DNA extracted from century-old museum specimens, researchers have found a place for the extinct passenger pigeon in the family tree of pigeons and doves, identifying for the first time this unique bird's closest living avian relatives.

High risk of acute mountain sickness on Mount Kilimanjaro

High risk of acute mountain sickness on Mount Kilimanjaro

Novel reference material to standardize gene therapy applications

Novel reference material to standardize gene therapy applications

Family ties bind desert lizards in social groups

SANTA CRUZ, CA-- Researchers at the University of California, Santa Cruz, have found that a species of lizard in the Mojave Desert lives in family groups and shows patterns of social behavior more commonly associated with mammals and birds. Their investigation of the formation and stability of family groups in desert night lizards (Xantusia vigilis) provides new insights into the evolution of cooperative behavior.

Drug that helps adults addicted to opioid drugs also relieves withdrawal symptoms in newborns

(PHILADELPHIA) - Thousands of infants each year have exposure to opioids before they are born. Over half of these infants are born with withdrawal symptoms severe enough to require opioid replacement treatment in the nursery. Such treatment is associated with long hospital stays which interferes with maternal/infant bonding.

Pathogens: One lock, many keys

 One lock, many keys

Wistar researchers discover new class of objects encoded within the genome

Despite progress in decoding the genome, scientists estimate that fully 95 percent of our DNA represents dark, unknown territory. In the October 1 issue of the journal Cell researchers at The Wistar Institute shed new light on the genetic unknown with the discovery of the ability of long non-coding RNA (ncRNA) to promote gene expression. The researchers believe these long ncRNA molecules may represent so-called gene enhancer elements—short regions of DNA that can increase gene transcription.

New fish feeds made from fish byproducts

Fish byproducts may be a new source of fish feed, thanks to research by U.S. Department of Agriculture (USDA)-funded scientists in Hawaii.

Research scientist Dong-Fang Deng and her colleagues with the Oceanic Institute in Waimanalo, Hawaii, are collaborating with USDA food technologist Peter Bechtel to develop the new fish feeds. Bechtel is with the USDA Agricultural Research Service (ARS) Subarctic Agricultural Research Unit in Kodiak, Alaska. ARS is the USDA's principal intramural scientific research agency.

San Diego Supercomputer Center participates in 1st Census of Marine Life

After a decade of joint work involving 2,700 researchers from 80 countries, the world's scientists – as well as the general public – can now access the Census of Marine Life, which provides the first in-depth look at the more than 120,000 diverse species which inhabit our oceans.

The Census of Marine Life initiative, started in 2000, is the result of one of the largest scientific collaborations ever conducted , the result of more than 540 expeditions and 9,000 days at sea, plus more than 2,600 academic papers published during that period.

Female Cantabrian bears and their young do not hibernate

Female Cantabrian bears and their young do not hibernate

Vultures use face flushing technique for instant status updates

Tech savvy humans who use social media sites to instantly update their 'statuses', may be behaving like vultures who use 'face flushing' as a visible way of instantly updating their own status when interacting with peers and rivals. Research, published in Ethology, reveals how the ability to rapidly change skin colour is a key form of interaction for vultures, especially for displays of dominance.

Nano drugs

Researchers in India have demonstrated that producing nanoscopic crystals of a pharmaceutical product can allow the medication to be absorbed by the gut even if the drug is not soluble in water.

Microfluidic devices advance 3-D tissue engineering at Stevens

A research team, co-headed by Dr. Woo Lee and Dr. Hongjun Wang of Stevens Institute of Technology, has published a paper describing a new method that generates three-dimensional (3D) tissue models for studying bacterial infection of orthopedic implants. Dr. Joung-Hyun Lee of Stevens, and Dr. Jeffrey Kaplan of the New Jersey Dental School, are co-authors of the research.

Research suggests volcanoes nixed Neanderthals

New research suggests that climate change following massive volcanic eruptions drove Neanderthals to extinction and cleared the way for modern humans to thrive in Europe and Asia.

The research, led by Liubov Vitaliena Golovanova and Vladimir Borisovich Doronichev of the ANO Laboratory of Prehistory in St. Petersburg, Russia, is reported in the October issue of Current Anthropology.