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Diabetes Research Institute to receive JDRF-HCT grant for islet encapsulation study

JDRF, in collaboration with The Leona M. and Harry B. Helmsley Charitable Trust (HCT), announced today that it has finalized a grant in the area of islet cell encapsulation to Dr. Camillo Ricordi, M.D. and a team of investigators at the Diabetes Research Institute (DRI), based at the University of Miami (FL).

17 Aug 2012

Pyruvate kinase M2 fuels tumor growth by influencing H3 histone protein

A metabolic protein that nourishes cancer cells also activates tumor-promoting genes by loosening part of the packaging that entwines DNA to make up chromosomes, a team led by scientists at The University of Texas MD Anderson Cancer Center reports in the Aug. 16 issue of Cell.

17 Aug 2012

Diffusion Pharmaceuticals receives new U.S. patents for trans sodium crocetinate

Diffusion Pharmaceuticals LLC, a biotechnology company focused on innovative cancer treatments, today announced that the U.S. Patent and Trademark Office has granted it patent numbers 7919527 and 8030350, entitled "Bipolar Trans Carotenoids Salts and Their Uses" and "Trans Carotenoids, Their Synthesis and Uses," respectively.

16 Aug 2012

No aping around after anesthetic combination

A combination of medetomidine and ketamine administered intramuscularly to chimpanzees, orangutans, and gorillas results in reliable immobilization for both the animals and personnel handling them, report researchers.

15 Aug 2012

Blocking PHD2 oxygen sensor can render cancer treatments more effective

Researchers in Leuven (VIB/KU Leuven) have confirmed their hypothesis that normalizing blood vessels by blocking oxygen sensor PHD2 would make chemotherapy more effective.

15 Aug 2012

Low platelet count not associated with patent ductus arteriosus

Thrombocytopenia in the first 24 hours after birth is not linked to patent ductus arteriosus in low birthweight infants, research shows.

13 Aug 2012

Leukoaraiosis modifies brain function in the elderly

Researchers at the Mayo Clinic say a common condition called leukoaraiosis, made up of tiny areas in the brain that have been deprived of oxygen and appear as bright white dots on MRI scans, is not a harmless part of the aging process, but rather a disease that alters brain function in the elderly.

13 Aug 2012

Promising stem cell therapy may prevent osteoarthritis after joint injury

Duke researchers may have found a promising stem cell therapy for preventing osteoarthritis after a joint injury.

10 Aug 2012

Pulse oximetry detects sleep-disordered breathing in heart patients

Overnight pulse oximetry can be used to accurately diagnose sleep-disordered breathing in patients with chronic heart failure, UK research suggests.

10 Aug 2012

Anemia prevention in pregnancy: an interview with Juan Pablo Peña-Rosas, WHO

Anaemia is a condition in which the number of red blood cells in the body is lower than normal or these have lower amounts of haemoglobin, a protein that is involved in the oxygen exchange of the body.

10 Aug 2012

Link between physical fitness and iron or vitamin status in adolescents

Adolescence is an important time not only for growing but for acquiring healthy habits that will last a lifetime, such as choosing foods rich in vitamins and minerals, and adopting a regular exercise regimen. Unfortunately, several studies have shown that adolescents' intake of important nutrients, as well as their performance on standard physical fitness tests, has fallen in recent years.

9 Aug 2012

Clinical trials to test safety of 3K3A-APC in patients with ischemic stroke

Clinical trials start this week for a stroke drug initially created by a team led by scientists at The Scripps Research Institute and the University of Southern California (USC), and further developed by biotech company ZZ Biotech.

9 Aug 2012

Researchers make major advance in efforts to regenerate damaged hearts

Researchers have made a major advance in efforts to regenerate damaged hearts. Grafts of human cardiac muscle cells, grown from embryonic stem cells, coupled electrically and contracted synchronously with host muscle following transplantation in guinea pig hearts.

6 Aug 2012

TAU research identifies protein group that may kick-start allergic reactions

Allergies, or hypersensitivities of the immune system, are more common than ever before. According to the Asthma and Allergies Foundation of America, one in five Americans suffers from an allergy - from milder forms like hay fever to more severe instances, like peanut allergies which can lead to anaphylactic shock.

6 Aug 2012

Scientists discover novel therapeutic target for advanced breast cancer

Scientists at Western University have identified a new therapeutic target for advanced breast cancer which has shown tremendous promise in mouse models.

1 Aug 2012

FDA clears Reflectance Medical's CareGuide Oximeter

Reflectance Medical, a commercial-stage company focused on the development of physiologic sensors to non-invasively and continuously assess patient metabolic status, announced today that it has received FDA 510(k) clearance for its initial product, the CareGuide Oximeter.

31 Jul 2012