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ProImmune introduces new uniquely powerful protein and peptide array platform

ProImmune Ltd., a leader in services for understanding immune responses, announced today that it has launched ProArray Ultra, a uniquely powerful protein and peptide array platform, which is more sensitive than optimized ECL ELISA.

16 Jun 2011

Exposure to asbestos can cause genetic somatic mutations in mammals

Mice inhabiting an area known for its high concentration of asbestos-contaminated dust, have a higher level of genetic somatic mutations, compared with other regions where asbestos pollution levels are lower.

16 Jun 2011

Cholesterol-lowering statins reduce rate of mortality and cardiovascular events

Over the long term, treatment with cholesterol-lowering statins reduces the rate of mortality and cardiovascular events such as heart attack, for people with and without heart disease. Still, it is unclear whether these drugs take effect rapidly when the risk of these dire events is highest.

15 Jun 2011

Placental growth factor also plays a role in chronic myeloid leukemia

Chronic myeloid leukemia (CML) is a particular form of leukemia or cancer of the bone marrow, which can be treated with targeted imatinib. However, in some cases this medicine has no effect. Researchers at the VIB Vesalius Research Centre, K.U. Leuven, under the direction of Peter Carmeliet, have investigated the role of placental growth factor (PlGF) in mice with CML.

15 Jun 2011

Magnesium essential for absorption and metabolism of vitamin D and calcium

Magnesium deficiency is an important factor in the results obtained from vitamin D. According to Dr. Carolyn Dean, MD, ND, magnesium expert and Medical Director of the nonprofit Nutritional Magnesium Association, the effectiveness and benefits of vitamin D are greatly undermined in the absence of adequate levels of magnesium in the body.

15 Jun 2011

Low-level antibiotic exposure may cause E. coli bacteria to develop resistance

E. coli bacteria exposed to three common antibiotics were more likely to develop antibiotic resistance following low-level antibiotic exposure than after exposure to high concentrations that would kill the bacteria or inhibit their growth, according to a timely article in Microbial Drug Resistance, a peer-reviewed journal published by Mary Ann Liebert, Inc.

15 Jun 2011

Overactive mTOR can result in serious disruption of kidney filter in diabetes patients

Diabetes mellitus is one of the most common secondary diseases in modern society. And because it is on the rise, it is also one of the greatest challenges facing medicine today. Diabetes patients do not die as a direct result of the increase in blood sugar, but from the long-term complications of their disease, in which the increase in blood sugar causes damage to blood vessels and organs.

15 Jun 2011

There is no such thing as expressive muscles

According to doctors during the interwar period, wide hips made women unsuitable for running long distances. In her recent doctoral thesis, Kerstin Bornholdt looks at how researchers reached conclusions like this.

15 Jun 2011

Scientists zero in on dose levels of "sacred mushroom"

Scientists at the Johns Hopkins University School of Medicine have zeroed in on the dose levels of the "sacred mushroom" chemical capable of yielding positive, life-changing experiences, while minimizing the chance of transient negative reactions in screened volunteers under supportive, carefully monitored conditions.

15 Jun 2011

Long carbon nanotubes could cause cancer in the lung lining

Tiny fibres used to strengthen everyday products such as bicycle frames and hockey sticks could pose health hazards to those involved in their manufacture.

15 Jun 2011

Nuvilex to acquire live cell encapsulation technology for multiple cancer therapies

Nuvilex, Inc. announced today it has entered into discussions to acquire the next generation live cell encapsulation technology that serves as the platform for multiple cancer therapies.

15 Jun 2011

Leukothera effectively treats psoriasis in humanized mouse xenograft transplantation model

Psoriasis is a persistent, long-lasting chronic skin disease affecting 2-3 percent of the world's population or more than 125 million individuals. For some, it is just a nuisance. For others, it is disabling.

15 Jun 2011

High FGF-23 hormone levels linked to increased risk of end-stage renal disease and death

Patients in the early stages of chronic kidney disease who had elevated levels of the endocrine hormone fibroblast growth factor 23 (that regulates phosphorus metabolism) had an associated increased risk of end-stage renal disease and death, according to a study in the June 15 issue of JAMA.

15 Jun 2011

Researchers reveal how anti-arrhythmic drugs control irregular heartbeats

University of British Columbia researchers - using an innovative, atom-by-atom substitution method - have uncovered the mechanism by which a particular class of drugs controls irregular heartbeats.

15 Jun 2011

Study investigates effects of dopamine replacement therapy on cognition in patients with Parkinson's

Dopamine replacement therapy, which is used to manage motor symptoms associated with Parkinson's disease, can, at times, adversely affect cognition.

15 Jun 2011

Scientists use time-lapse technique to create lab model for ovarian cancer

Scientists at Harvard University have created a laboratory model using time-lapse video microscopic technology that allows observation of early stages of ovarian cancer metastasis.

15 Jun 2011

New method could shorten healing times for dental implants

The technology used to replace lost teeth with titanium dental implants could be improved. By studying the surface structure of dental implants not only at micro level but also at nano level, researchers at the University of Gothenburg; Sweden, have come up with a method that could shorten the healing time for patients.

15 Jun 2011