1. Simulations unravel outer membrane transport mechanism
(Radiology News/Radiology Articles)

... from the barrel. The simulation also showed the luminal domain gradually unfolding, changing its conformation in ways that would open up enough space for a molecule of vitamin B12 to pass through the barrel. ...

2. Drug does not appear to reduce risk of heart attack or death following coronary artery bypass graft surgery
(Imported/Imported)

... of vitamin B6) before and for 30 days after coronary artery bypass graft surgery did not reduce the risk of heart attack or cardiovascular death, according to a JAMA study being released early online April ...

3. High homocysteine and low vitamin B tied to hip fracture risk
(Radiology News/Radiology Articles)

Elevated homocysteine is a strong risk factor for osteoporotic fractures in the elderly, and may not simply be a marker of lack of vitamin B, researchers report in the Journal of Clinical Endocrinology ...

4. Low vitamin B12 levels tied to brain shrinkage
(Radiology News/Radiology Articles)

Older adults whose vitamin B12 levels are low but within the normal range may have a quicker rate of brain shrinkage as they age, researchers reported Monday. Older adults whose vitamin B12 levels ...

5. Studies suggest key correlation between lung cancer subtype and treatment outcomes
(Imported/Imported)

... said Patrick Peterson, Ph.D., principal research scientist at Lilly and principal author of the analysis. Patients on the ALIMTA arm were treated with ALIMTA (500 mg/m²) supplemented with vitamin B12 ...

6. Red meat consumption linked to colorectal cancer: advice for Colorectal Cancer Awareness Month
(Imported/Imported)

... their diet. "Consuming red meat in modest amounts is a valuable source of nutrients, including protein, iron, zinc and vitamin B12. Moderation is the key," Scroggs said. "According to the United States ...

7. Memory loss linked to common sleep disorder
(Imported/Imported)

... bodies," said lead author Rajesh Kumar, a UCLA assistant researcher in neurobiology. "Physicians treat memory loss in alcoholic patients with massive amounts of thiamine, or vitamin B1," he added. "We ...

8. Plasma amyloid-beta protein, CRP influence Alzheimer's progression
(Imported/Imported)

...  Measures of folic acid metabolism (folic acid, vitamin B12, and homocysteine) were not associated with changes in cognition or function, the clinicians report in the June issue of Archives of Neurology. ...

9. High homocysteine and low vitamin B tied to hip fracture risk
(Radiology News/Radiology Articles)

Tags: [homocysteine,osteoporosis,fractures,elderly,vitamin B]  ...

10. Low vitamin B12 levels tied to brain shrinkage
(Radiology News/Radiology Articles)

Tags: [vitamin B12, brain, shrinkage, age, atrophy]  ...