Body

Reston, Va.—The Journal of Nuclear Medicine (JNM)—the top-rated medical imaging journal worldwide—has published Multimodality Molecular Imaging of the Cardiovascular System, presenting the state of the art of cardiovascular molecular imaging and discussing opportunities and challenges in advancing cardiovascular molecular imaging to clinical practice.

BOSTON (May 3, 2010) — Best practices for managing medical emergencies in dental clinics have evolved over the past decade to account for advances in knowledge and the development of new medications and medical equipment. Morton Rosenberg, DMD, of Tufts University School of Dental Medicine and an expert on dental anesthesiology, integrated existing guidelines with new information to create an updated list of emergency medications and equipment for dental providers, including an emergency preparedness checklist.

Human parents often pay more attention to a few favored children among all of their offspring. It has already been known that birds do it too, and it may result in some baby birds dying in the nests. According to the recent discoveries published in Journal of Avian Biology, the top journal in the field of ornithology, one of our famous garden birds, magpies, also favor some of their nestlings, but in a fairly strange and unique manner.

 Darwin was right to worry about marrying his cousin

COLUMBUS, Ohio – New research suggests that Charles Darwin's family was a living human example of a theory that he developed about plants: that inbreeding could negatively affect the health and number of resulting offspring.

A University of Alberta researcher is part of an international team that has discovered a naturally occurring micro-organism that directly targets a bacteria that causes a sometimes deadly intestinal disease in young children and the elderly.

The recent discovery of a protein fragment capable of causing diabetes in mice has spurred researchers at National Jewish Health and the University of Colorado Denver to propose a new hypothesis about the cause of diabetes and autoimmunity in general. In the April 23, 2010, issue of Immunity, Drs. Brian Stadinski, John Kappler and George Eisenbarth propose that the unusual and rare presentation of protein fragments (peptides) to the immune system allows autoreactive T cells to escape the thymus and trigger autoimmune disease.

43,000 year old mammoth blood 'resurrected'

A team of international researchers has brought the primary component of mammoth blood back to life using ancient DNA preserved in bones from Siberian specimens 25,000 to 43,000 years old.

COLUMBUS, Ohio – A new study shows that a family of molecules called microRNA work together in single, well-connected networks to control many important functions in healthy cells, but that in cancer cells the networks are rewired and fragmented.

NEW ORLEANS -- A shorter daily shift schedule for endoscopists, the physicians who perform colonoscopies, avoids a decrease in the polyp detection rate as the day progresses, research from Mayo Clinic indicates. The findings, which have implications for endoscopist scheduling, were presented by Mayo Clinic investigators today at Digestive Disease Week 2010, (http://www.ddw.org/wmspage.cfm?parm1=679) the annual meeting of the American Gastroenterological Association.

Anaheim, Calif. (April 30, 2010) – Measures of reproductive and thyroid hormone levels remained within normal limits in healthy adult Japanese men who took either of two doses of a supplement of SE5-OH containing Natural S-equol, a novel soy germ-based ingredient under development for the management of prostate health, according to a new placebo-controlled study. In addition, measures of the men's prostate-specific antigen (PSA) levels were within normal limits. These peer-reviewed safety data were presented at the Experimental Biology (EB) 2010 annual meeting.

DETROIT – Quality-of-life measures used routinely to assess treatment outcomes for patients with pancreatic disease may be used to predict both malignancy and survival for those patients, according to a study by Henry Ford Hospital.

Researchers found that pre-treatment quality-of-life scores could predict malignancy in patients with pancreatic lesions and survival in those who are found to have malignancies.

ROCHESTER, Minn. -- For patients in need of a liver transplant, their choice of a transplant center can make a noteworthy difference in their outcomes, according to a Mayo Clinic study presented at the American Transplant Congress under way May 1-5 in San Diego.