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Tag: "diversity" at biology news

Vaccine provides 100 percent protection against avian flu virus in animal study

...are twigs on the tree of life when compared to the diversity of microbes that surround us," said Matthew Kane, ...al oceanographer at the University of Hawaii. "The diversity and depth-defined characteristics of marine microbial communities revealed unexpected genomic patter...

Wyoming cloud seeding experiment begins this month

...are twigs on the tree of life when compared to the diversity of microbes that surround us," said Matthew Kane, ...al oceanographer at the University of Hawaii. "The diversity and depth-defined characteristics of marine microbial communities revealed unexpected genomic patter...

Scaled-down genome may power up E. coli's ability in lab, industry

..., is interested in how evolution generates so much diversity in insects shapes and forms. Take the fruit fly and the beetle, for example. Even though they look very different, they have the same segmented body plan consisting of head, thorax and abdomen, Brown said. They differ, though, in how they make segme...

K-State researchers study gene regulation in insects

..., is interested in how evolution generates so much diversity in insects shapes and forms. Take the fruit fly and the beetle, for example. Even though they look very different, they have the same segmented body plan consisting of head, thorax and abdomen, Brown said. They differ, though, in how they make segme...

Sequencing our seas

...are twigs on the tree of life when compared to the diversity of microbes that surround us," said Matthew Kane, ...al oceanographer at the University of Hawaii. "The diversity and depth-defined characteristics of marine microbial communities revealed unexpected genomic patter...

New study explores beetle species with two forms of females

... implications for the understanding of how genetic diversity is maintained in populations where sexual conflict characterizes the mating system," write the authors. "It also affects our theoretical expectations of sexual conflict as a species creator." ...

Embryos tell story of Earth's earliest animals

...record goes from zero evidence of animals to great diversity in animal forms, including anomalocarids and trilobites. Harvard University biologist and historian Stephen Jay Gould brought this "Cambrian explosion" to the popular consciousness in 1990 with his book Wonderful Life. In 1998, Shuhai Xiao and Yun ...

Infant transplant patients resist infections that kill adult AIDS patients

...em to recognize many different microorganisms. The diversity of lymphocytes is enormous. Each person has an estimated 1 billion different T cells capable of fighting various infections and another 1 billion of a different kind of immune system cell, the B cell, which produces antibodies. Yet, when the Mayo res...

A salty tale: New bacterial genome sequenced from ancient salterns

...her microbes call the briny waters home. "How much diversity is there?" Mongodin asks. "We'll all be interested to learn." ...

Dog genome sequenced

...fer higher rates of mutation." SINEs of genetic diversity Another study appearing in the dog genome secti...potential impact of these insertions on phenotypic diversity in dogs. "These SINEs are bimorphic, which means that at a given locus, some dogs have the SINE seq...

Scientists fetch useful information from dog genome publications

...fer higher rates of mutation." SINEs of genetic diversity Another study appearing in the dog genome secti...potential impact of these insertions on phenotypic diversity in dogs. "These SINEs are bimorphic, which means that at a given locus, some dogs have the SINE seq...

Scientists crack code for motor neuron wiring

...might also be involved in establishing the extreme diversity of motor pools." Using antibodies to the Hox proteins that define spinal motor neurons, Dasen and colleagues mapped the timing and location of each of the Hox proteins expressed by motor neurons that project to the wing in chick embryos. "It became ...

Wild birds help to create human flu vaccine

...st one more example of the value of protecting the diversity of life on our planet, and how monitoring the health of wild species serves not only to protect them, but also can have huge payoffs for humankind." The field team, supported by the Food and Agriculture Organization (F.A.O.) of the U.N., included ...

Pretreating rogue cancer cells with aspirin cripples their resistance to targeted therapy

...Secretary of AZE. "At stake are the future genetic diversity of Earth's ecosystems, the global ecotourism economy worth billions of dollars per year, and the incalculable benefit of clean water from hundreds of key watersheds. This is a one-shot deal for the human race," he added. "We have a moral obligation t...

New study pinpoints epicenters of Earth's imminent extinctions

...Secretary of AZE. "At stake are the future genetic diversity of Earth's ecosystems, the global ecotourism economy worth billions of dollars per year, and the incalculable benefit of clean water from hundreds of key watersheds. This is a one-shot deal for the human race," he added. "We have a moral obligation t...

RNA splicing occurs in nerve-cell dendrites

...iving rise to many different proteins." Protein diversity is a key aspect to the complexity of the central n...rning is thought to occur, the ability to create a diversity of mRNAs, through local splicing, and subsequent protein translation may permit exquisitely sensitiv...

WWF peeks into mysterious life of Borneo's pygmy elephants

.... It was proved that forest quality influences the diversity and distribution of elephant food in the forest, with encroachment into palm oil plantations being higher along the degraded forest-plantation areas. The Sabah Wildlife Department described the study as very important and the results could be used ...

Genetic analysis of Asian elephants in India reveals some surprises

...erations, we need to preserve the greatest genetic diversity possible." says Melnick. "We're just acting blind if we don't know where that diversity is. This study shows us where we need to focus our efforts." ...

Novel protein complex enables survival in hostile environment

...e University of Georgia and an expert in microbial diversity and the evolutionary relationships of prokaryotes, said: "This original work provides important insights into the evolution of the methanogens. These organisms have often been thought to be very limited in their metabolic capabilities. The current st...

Removing egg from nest may help save endangered whooping crane

...tence of threatened and endangered species so that diversity is not lost permanently. "Surely we cannot appreciate benefits to ecological-process management if components of the ecosystem are missing," said Boyce. ...

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