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Tag: "gills" at biology news

Salamanders suffer delayed effects of common herbicide

...ge where the water-dwelling salamanders lose their gills and develop lungs that enable them to breathe in air. Scientists then tracked their survival to near reproductive age. Results from the study, which lasted about 500 days, indicated that the two highest concentrations increased salamander mortali...

Virus may control Australia's

... creeks. "The virus works by attacking the carp's gills as well as other vital organs and eventually killing its host. Koi herpesvirus is attractive as a biological control agent as overseas studies suggest that it has a very limited host range, infecting only carp. "If the laboratory studies show promi...

Precision biochemistry tracks DNA damage in fish

... spectroscopy method to document DNA damage in the gills of English sole. In a new joint paper, the resear...rements of specific modifications to DNA from fish gills and livers using liquid and gas chromatography combined with mass spectrometry (LC/MS,GC/MS). Precis...

Don't hold your breath: Carp can manage without oxygen for months

...extraordinary fish can change the structure of its gills to avoid becoming anoxic. In addition its blood has a much higher affinity for oxygen than any other vertebrate, and it makes tranquilizers and produces alcohol when oxygen supplies are limited. These mechanisms allow the fish to survive for days or ...

Thin tough skin, slow-growing gills protect larval Antarctic fish

...in but hardy, unblemished skin and slow developing gills appear to be keys to survival for newly hatched An... more closely, the researchers discovered that the gills of all three species were undeveloped at hatching, minimizing the risk of ice passing through them t...

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(Date:4/17/2014)... eight years ago, Katia Silvera , a postdoctoral scholar ... on a field trip in a mountainous area in central ... seen before. , Unable to identify it, they contacted German ... out to be an unnamed species. So Carnevali recently named ... is the genus name, comprising about 40 species in the ...
(Date:4/17/2014)... on a novel method to help kidney stone ... effective treatment possible., Kidney stones represent a major ... If left untreated, apart from being particularly painful, ... complications. In many patients treated successfully, stone recurrence ... pathological approach to diagnosis and treatment needs to ...
(Date:4/17/2014)... Gene expression is the process whereby the genetic ... products, such as proteins, which have numerous different ... as an important intermediary during gene expression, by ... molecular mechanisms involved in manufacturing proteins. , ... mRNA molecules present in an organism at a ...
Breaking Biology News(10 mins):Orchid named after UC Riverside researcher 2Orchid named after UC Riverside researcher 3Rapid and accurate mRNA detection in plant tissues 2
(Date:4/17/2014)... PHILADELPHIA The presence of chronic inflammation in ... aggressive, prostate cancer, and this association was found ... levels, according to a study published in ... of the American Association for Cancer Research. , ... some participants of the placebo arm of the ...
(Date:4/17/2014)... According to a study published today in PLOS ... world where malaria is common can mount an immune ... them to avoid repeated bouts of high fever and ... in their bloodstream. The findings may help researchers develop ... by the malaria parasite. , Each year, approximately 200 ...
(Date:4/17/2014)... McCullers, MD, was recently invited to submit a ... Reviews Microbiology , one of the world,s foremost ... disease specialist, and chair of the Department of ... Center, analyzed the epidemiology and microbiology of co-infections ... well as more recent 2009 novel H1N1 pandemic. ...
(Date:4/17/2014)... NEW YORK, NY (April 16, 2014) The cause ... but a new study proposes that neurons may be ... own immune system, similar to the way autoimmune diseases ... attack the body,s cells. The study was published April ... is a new, and likely controversial, idea in Parkinson,s ...
(Date:4/17/2014)... by researchers at UC Davis has shown that the ... in cell division, also boosts the mitochondrial activity to ... complex has been shown to perform both jobs. This ... to control cellular energy production, potentially advancing cancer care ... in the journal Developmental Cell . , "These ...
Breaking Medicine News(10 mins):Health News:Chronic inflammation may be linked to aggressive prostate cancer 2Health News:Chronic inflammation may be linked to aggressive prostate cancer 3Health News:Study sheds light on how the immune system protects children from malaria 2Health News:Is Parkinson's an autoimmune disease? 2Health News:Dual role: Key cell division proteins also power up mitochondria 2
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