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Patients who received donated pacemakers survive without complications

ANN ARBOR, Mich. -- Patients who received refurbished pacemakers donated from Detroit area funeral homes survived without complications from the devices, according to a case series reported by the University of Michigan Cardiovascular Center.

Scientists reveal new pattern in our daily clock

The findings of a study published in Science today (9th October 2009) turn a long-held theory on circadian rhythms on its head and mean that we may now be able to develop new drugs and approaches to tune the daily clock to treat sleep disorders and to aid recovery from long-distance flights.

Radiation costs vary widely by delivery, U-M study finds

ANN ARBOR, Mich. -- When cancer spreads to the bone, radiation treatments can help relieve the pain caused by the tumor. But how best to deliver the radiation may vary widely from one oncologist to the next.

New mobile lab allows MSU researchers to study air quality, health effects

EAST LANSING, Mich. -- A new mobile air research laboratory will help a team of researchers led by a Michigan State University professor better understand the damaging health effects of air pollution and why certain airborne particles -- emitted from plants and vehicles -- induce disease and illness.

Rare head and neck cancer linked to HPV, study finds

ANN ARBOR, Mich. -- An increase in cases of a rare type of head and neck cancer appears to be linked to HPV, or human papillomavirus, according to a new study from researchers at the University of Michigan Comprehensive Cancer Center.

Trackway analysis shows how dinosaurs coped with slippery slopes

ANN ARBOR, Mich.---A new investigation of a fossilized tracksite in southern Africa shows how early dinosaurs made on-the-fly adjustments to their movements to cope with slippery and sloping terrain. Differences in how early dinosaurs made these adjustments provide insight into the later evolution of the group.

Breast reconstruction varies by race, U-M study finds

ANN ARBOR, Mich. -- Latinas who spoke little English were less likely to undergo reconstruction surgery after a mastectomy for breast cancer, according to a study from researchers at the University of Michigan Comprehensive Cancer Center.

And the beat goes on: Scientists jump-start the heart by gene transfer

Scientists from the Universities of Michigan and Minnesota show in a research report published online in the FASEB Journal (http://www.fasebj.org) that gene therapy may be used to improve an ailing heart's ability to contract properly.

EPA reviews Univ. of Michigan dioxin study

(CHICAGO - Sept. 30, 2009) U.S. Environmental Protection Agency's Office of Research and Development has completed its review of a dioxin exposure study conducted by the University of Michigan in the Midland-Saginaw, Michigan area. EPA found the study was conducted well and provided useful, scientifically credible information.

Coal-mining hazard resembles explosive volcanic eruption, study shows

ANN ARBOR, Mich.---Worldwide, thousands of workers die every year from mining accidents, and instantaneous coal outbursts in underground mines are among the major killers. But although scientists have been investigating coal outbursts for more than 150 years, the precise mechanism is still unknown.

Protein inhibitor helps rid brain of toxic tau protein

Tampa, FL (September 30, 2009) -- Inhibiting the protein Hsp70 rapidly reduces brain levels of tau, a protein associated with Alzheimer's disease when it builds up abnormally inside nerve cells affecting memory, neuroscientists at the University of South Florida found. The study is reported online today in the Journal of Neuroscience.

A step toward better brain implants using conducting polymer nanotubes

ANN ARBOR, Mich.---Brain implants that can more clearly record signals from surrounding neurons in rats have been created at the University of Michigan. The findings could eventually lead to more effective treatment of neurological disorders such as Parkinson's disease and paralysis.

North meets south? Glaciers move together in far-flung regions

Results of a new study add evidence that climate swings in the northern hemisphere over the past 12,000 years have been tightly linked to changes in the tropics.

Vitamin D deficiency in younger women is associated with increased risk of high blood pressure

Vitamin D deficiency in premenopausal women may increase the risk of developing systolic hypertension 15 years later, according to research reported at the American Heart Association's 63rd High Blood Pressure Research Conference.

Researchers examined women enrolled in the Michigan Bone Health and Metabolism Study and analyzed data from 559 Caucasian women living in Tecumseh, Mich.

Peruvian glacial retreats linked to European events of Little Ice Age

DURHAM, N.H. -- A new study that reports precise ages for glacial moraines in southern Peru links climate swings in the tropics to those of Europe and North America during the Little Ice Age approximately 150 to 350 years ago.



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