Investigators have used nuclear magnetic resonance methods to determine the structure of the largest membrane-spanning protein to date. The group’s ability to determine the NMR structure of the bacterial protein diacylglycerol kinase, reported in the journal Science, suggests that similar methods can now be used to study the structures of other membrane proteins.

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Investigators have used nuclear magnetic resonance methods to determine the structure of the largest membrane-spanning protein to date. The group’s ability to determine the NMR structure of the bacterial protein diacylglycerol kinase, reported in the journal Science, suggests that similar methods can now be used to study the structures of other membrane proteins.

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Scientist have discovered a key process in cell growth that can lead to the formation of tumors. They found that an overabundance of the polo-like kinase 1, or Plk1, molecule during cell growth, as well as a shortage of the p53 molecule, will lead to tumor formation.

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Most of the cognitive tests that have been used to decide whether someone has Alzheimer’s disease or vascular dementia have not been very helpful when used alone. A new report concluded that when older people are confused and forgetful, doctors should base their diagnoses on many different types of information, including medical history and brain imaging.

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Pregnant women are at a greater risk than the rest of the population of suffering serious complications from swine flu, Canadian health authorities warned.

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President Obama met the Pope for the first time today in a groundbreaking encounter which should help repair the US leader’s relations with America’s Catholic hierarchy.

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On the day he announced Sonia Sotomayor for the Supreme Court, President Barack Obama highlighted her childhood struggle with diabetes as part of her overcoming-the-odds life story.

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The coordinator of Forum for African Women Educationalists (Gambia) -FAWEGAM, Mrs. Yadicon Njie Eribo, has said that the full measure of the contributions of women in sustainable development could never be realized until gender inequalities are systematically and completely addressed.

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Crops that were tolerant of disease would be able to better maintain yield in the presence of infections, he explained. “Why is that interesting’ Because at the moment we rely heavily on varietal resistance and fungicides, both of which can be overcome by the disease.

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Kigali — An employee of Rwanda Bureau of Standards in one of the body’s laboratories.

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