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Marsupial in Medical News

Cancer Endangers Some Wildlife Species

...he July issue of Nature Reviews Cancer , noted that cancer threatens the survival of some species, including the Tasmanian devil. The world's largest marsupial carnivore is at risk of extinction due to a contagious cancer called Tasmanian devil facial tumor disease. In an effort to save the species, cancer-fr...

Treatment of Premature Babies, Opossums Could Help

...tems of humans and opossums, the famous Australian marsupial . It could also lead to breakthroughs in the ...aid. 'People have thought for a long time the marsupial immune system was primitive and not as good as the... genome project. Armed with just 'one or two' marsupial sequences, scientists expect to be able learn much...

Venereal Cancer in Dogs Transmitted by Contagious Cancer Cells

...affecting other small populations of endangered species like the Tasmanian devil has also arisen. Presently Australia's population of this carnivorous marsupial is threatened by a disfiguring and often fatal cancer that is transmitted through bites. ...
Marsupial in Biological News

Researchers publish first marsupial genome sequence

An international team, led by researchers at the Broad Institute of MIT and Harvard, and supported by the National Institutes of Health (NIH), today announced the publication of the first genome of a marsupial, belonging to a South American species of opossum. In a comparison of the marsupial genom...

Behavioral studies show UV contributes to marsupial color vision

Work reported this week provides new evidence that marsupials, like primates, have functional color vision based on three different types of color photoreceptor cones--but unlike primates, a component of marsupial color vision includes sensitivity to ultraviolet wavelengths. In the study, resear...

Small species back-up giant marsupial climate change extinction claim

Thinking small in a time when everything was big has helped Queensland researchers to unearth new evidence that climate change, instead of humans, was responsible for wiping out Australian giant marsupials or megafauna 40,000 years ago. Instead of only excavating 'trophy specimens' such as giant...

Wildlife Conservation Society supports world's first study of egg-laying mammal

...ies." About long-beaked echidnas Echidnas are members of the monotremes, an order of mammals that lay leathery eggs, as opposed to placental and marsupial mammals, both groups of which give birth to live young. Echidnas resemble anteaters with long course hairs and spines. They are powerful diggers and ...

Marsupial lion tops African lion in fight to death

... Pound for pound, Australias extinct marsupial lion (Thylacoleo carnifex) would have made mince m...ch as Cape buffalo. My results suggest that the marsupial lion employed a unique killing technique, says res...longed suffocating bite of living big cats. The marsupial lion also had an extremely efficient bite, Wroe sa...

Tips from the Journals of the American Society for Microbiology

...y of Leuven, Belgium report their findings in the December 2007 issue of the Journal of Virology. The western barred bandicoot (WWB), an Australian marsupial once commonly found across western and southern Australia, is now endangered throughout parts of the country and already extinct on the mainland. Whi...

Parasites might spur evolution of strange amphibian breeding habits

...ng strategies as well. Take, for instance, the Darwins frog, the species that swallows its eggs and, a few weeks later, regurgitates its young. Or the marsupial frog, a species that carries its eggs on its back until they hatch. Several species lay eggs in small puddles on land or high up in trees where they h...

Burrowing mammals dig for a living, but how do they do that?

... had been previously theorized. Mylagaulids were once common in much of North America some 20 million years ago. Existing head-lift diggers include marsupial moles, blind mole rats and mole voles. More common land-dwelling burrowers, which use a variety of techniques, are badgers, ground squirrels, burrowin...

Tassie tiger no match for dingo

... The wily dingo out-competed the much larger marsupial thylacine by being better built anatomically to resist the mechanical stres...ate the influence of struggling prey, says Dr Wroe, who believes the bigger marsupial took downsized, relatively small prey despite its big energy requirements. ...

Where 'jumping genes' fear to tread

...ence of eutherian mammals and marsupials approximately 170 million years ago." The opossum was chosen for inclusion in the analysis because it is a marsupial that has a similar load of transposable elements compared to mice and humans but is evolutionarily distant from the two species. In contrast, the gen...
Marsupial in Biological Technology

'Museomics' yields new insights into extinct Tasmanian tiger

...go, making novel discoveries in thylacine genomics and the burgeoning field of "museomics." The thylacine was actually not a tiger at all, rather a marsupial with many dog-like featuresa striking example of convergent evolution in mammals. Extensively hunted by farmers, the thylacine was becoming increasin...
Marsupial in Biological Definition

Charles Darwin

...n Chagas' disease contracted from insect bites. For the rest of his life he suffered recurring episodes of illness and disability. An Australian marsupial rat-kangaroo and a platypus made him think that an unbeliever "might exclaim 'Surely two distinct Creators must have been [at] work'". He theoris...
Marsupial in Biological Dictionary

Marsupials

...pials are the koala, kangaroo and possum. ... marsupial , common name for a group of mammals typically distinguished by a pouch ... marsupial - Wikipedia, the free encyclopedia ... Marsupial.... Learn more about marsupials . Check out our marsupial animal section. ... Marsupials are best known...

Gene mapping

...- Mapping News <== Genetics101 ... Species for which gene mapping data were virtually nonexistent just a decade ago ... spurred interest in marsupial gene mapping research, but the primary stimuli ... Gene , mapping ,biological,biolog y dictionary,biology terminology,biology terms,biology ab...

Gene map

...ross genetic backgrounds ... Species for which gene mapping data were virtually nonexistent just a decade ago ... to establish a representative marsupial gene map that could be used to predict ... whitehead home > research news > search news archives > 1996 news stories > gene map ...
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(Date:4/22/2014)... high school sport in the United States with 1 ... in the Center for Injury Research and Policy at ... describe the occurrence and distribution patterns of basketball-related injuries ... training setting among adolescents and teens. , The study, ... , examined data relating to adolescents 13-19 years of ...
(Date:4/22/2014)... decades researchers have characterized a set of clock genes ... all types of species, from flies to humans. Over ... surmise there are more. A team from the Perelman ... if big-data approaches could find them. , To ... PhD, professor of Pharmacology and first author Ron Anafi, ...
(Date:4/22/2014)... all lung cancers are small cell lung cancers ... to chemotherapy. However, researchers at Virginia Commonwealth University ... the mechanisms leading to this resistance that may ... primarily by mediating B-cell lymphoma 2 (Bcl-2) family ... Depending on their function, this family of proteins ...
(Date:4/22/2014)... 2014) The International Communication Association will hold ... Washington. The theme of the 2014 conference will ... networked and digital society. , Featuring over 2,300 ... 2,200 Communication scholars representing over 40 countries, the ... conference in the world. This year,s conference features ...
(Date:4/22/2014)... . , Reactive ... mode of action is complex: In low concentrations they ... at high concentrations they can cause "oxidative stress", which ... signaling unfolds in single cells and organelles in real-time, ... by the teams of LMU Professor Martin Kerschensteiner and ...
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(Date:4/23/2014)... a technique used to read quickly. It involves ... non-essential words and/ or sentences. Similarly to humans, ... quickly "read" genetic information. Genes that need to ... smaller the encoding message, the easier it will ... Instituto Gulbenkian de Cincia (IGC, Portugal) and Centre ...
(Date:4/23/2014)... Los Angeles, London (April 23, 2014). "I think one can ... energy pathwayas well as doing everything else that we canthen ... says Tom Wigley, one of the world,s foremost climate researchers, ... Scientists , published by SAGE. Refusing to take significant action ... will eventually be needed to address the problem, Wigley explains ...
(Date:4/22/2014)... are all sorts of signaling strategies in nature. Peacocks ... satin bowbirds build specialized stick structures, called bowers, and ... bitterling males show off bright nuptial coloration during spawning ... communicate with others. , ... fitness implications for individuals that are either signaling or ...
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