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Tag: "acidification" at biology news

Boosting The BCG Vaccine To Beat Tuberculosis

... phagosome. The lack of urease C allows phagosomal acidification and provides an ideal pH environment for listeriolysin. The new BCG vaccine strain protects mice against tuberculosis significantly better than the parental BCG. Superior protection is not only induced against the laboratory strain of M. tuberculosi...

Researchers Discover Ancient Origins Of Tuberculosis-causing Bacteria

... phagosome. The lack of urease C allows phagosomal acidification and provides an ideal pH environment for listeriolysin. The new BCG vaccine strain protects mice against tuberculosis significantly better than the parental BCG. Superior protection is not only induced against the laboratory strain of M. tuberculosi...

Agilent Technologies Introduces First Commercial Mouse Microarray for Comparative Genomic Hybridization Research

... phagosome. The lack of urease C allows phagosomal acidification and provides an ideal pH environment for listeriolysin. The new BCG vaccine strain protects mice against tuberculosis significantly better than the parental BCG. Superior protection is not only induced against the laboratory strain of M. tuberculosi...

Acid water in East Java threatens biodiversity and local welfare

... According to Lohr, one possible solution for the acidification problem is simply to prevent the crater water from mixing with both neutral rivers. She believes that this could be realised by channelling the flow of acidic water from the crater into the sea, which with its enormous water surface would not suffer ...

Oceans turning to acid from rise in CO2

...logy in Stanford, California.* The report on ocean acidification was released today by the Royal Society. See http:... food chain. "We can predict the magnitude of the acidification based on the evidence that has been collected from the ocean's surface, the geological and historica...

Dangerous tricksters: Some bacterie use immune cells to reproduce

...some development inside the macrophage, preventing acidification and merging with the lysosomes. As a result the bacteria are not exposed to the large array of lysosomal digestive enzymes and acid. Killing the killer 'Basically what this means is that the rhodococci manipulate their host cell, they make it the...

Ocean acidification threatens cold-water coral ecosystems

...t, bottom trawlers smash them to bits. Then, ocean acidification will probably slow the skeletal growth and/or lead to weaker skeletons of those that remain. Ocean acidification will likely have serious and wide-reaching impacts, not only for coral ecosystems but for all life i...

Volcanic eruptions, ancient global warming linked

... "planetary emergency" ?also greatly increased the acidification of the world’s oceans and led to the extinction of numerous deep-sea species. Warming periods in Earth’s history are of interest as analogs to today’s climate change, Duncan said. The international science team was able to link the PETM with th...

Gene chips forecast ecological impacts of climate change

...use gas, carbon dioxide, the predictions for ocean acidification are more problematic than temperature stress alone. Data presented will show how gene chips and other molecular approaches can assist in understanding how marine invertebrates are responding to the climate-change related multiple stressors in the wor...

Are we killing the world's oceans?

...will speak on such issues as climate change, ocean acidification and coral reefs, the increase in ocean dead zones, scientific and social dynamics during fisheries crises, how we all play a role in the collapse of coastal fisheries, and environmental issues surrounding offshore petroleum resource development. Ther...

Scientists uncover link between ocean's chemical processes and microscopic floating plants

...have not even begun to think about, effects beyond acidification of surface seawater and greenhouse warming," said ...that we understand the outcome of increasing ocean acidification and increasing carbon dioxide levels." ...

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(Date:8/22/2014)... the bees. But that old expression leaves out ... process for flowering plants is particularly complex and ... reproductive cells. New research from an international team ... Carnegie,s Wolf Frommer, David Ehrhardt, and Guido Grossmann ... guides flowering plant fertilization. It is published in ...
(Date:8/21/2014)... Ind. -- A new study of American singles ... men have the highest orgasm rates. On average, ... with their sexual orientation making little difference. For ... average, women experience orgasm 62.9 percent of the ... and this pattern varies with women,s sexual orientation, ...
(Date:8/21/2014)... they are the ultimate source of all organic matter ... on algae, too, to suck up climate-warming carbon dioxide ... of the ocean. Now, by using a combination of ... that viruses infecting those algae are driving the life-and-death ... stays essentially the same, and this has important implications ...
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(Date:8/22/2014)... NV (PRWEB) August 22, 2014 Natural ... Kevin Richardson to restore his own vision from legally blind ... Michaels, prompting an investigative review. , “There is a ... or contacts for everyday function, and most people just think ... to corrective eye surgery that can be pretty risky at ...
(Date:8/22/2014)... factor receptor (EGFR) mutations found in the circulating free ... cell lung cancer (NSCLC) patients correlates well with the ... tyrosine kinase inhibitor (TKI) therapy is approved for EGFR ... standard for determining mutation status is with DNA derived ... not available. A more abundant and less invasive source ...
(Date:8/22/2014)... (PRWEB) August 22, 2014 Testosterone ... filed in U.S. courts on behalf of men ... their use of prescription low testosterone therapies, Bernstein ... new claim was filed against Pfizer Inc. on ... suffered life-threatening heart issues due to his use ...
(Date:8/22/2014)... Aug. 22, 2014 (HealthDay News) -- An intensive effort to ... an animal shelter in Florida and euthanized, a new study ... cats to slow their intake into animal control," Dr. Julie ... Florida College of Veterinary Medicine, said in a university news ... wasn,t making a big impact," she explained, "so we wanted ...
(Date:8/22/2014)... artery stenting to open blockages in the kidney ... excluded from modern clinical trials, according to new ... Catheterization and Cardiovascular Interventions today by the ... University Hospitals Case Medical Center,s Sahil Parikh, MD, ... Medicine, Case Western Reserve University School of Medicine ...
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