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Heidelberg scientists identify protein motifs that influence gene silencing

Bioscientists at Heidelberg University have studied the function of certain proteins, known as Argonaute (Ago) proteins, in the process of gene regulation. They sought to understand why only the Ago2 protein is able to target and directly turn off genes in humans, while the closely related Ago3 protein is not.

16 Nov 2013

Protein shed by HIV-infected brain cells alters synaptic connections between networks of nerve cells

A protein shed by HIV-infected brain cells alters synaptic connections between networks of nerve cells, according to new research out of the University of Minnesota. The findings could explain why nearly half of all patients infected with the AIDS virus experience some level of neurocognitive impairment.

16 Nov 2013

Researchers explain new function of 2 key molecules involved in tumor progression

Researchers from IMIM (Hospital del Mar Medical Research Institute) lead by Dr. Sandra Peir- have described a new function for two key molecules involved in tumor progression.

16 Nov 2013

Genome sequence data indicates that common species of malaria may evolve to become bigger threat

Provocative new research shows that the Plasmodium vivax parasite, responsible for nearly 20 million cases of malaria in 2010, may be "rapidly evolving" to overcome the natural resistance conferred by a blood type found in millions of Africans, scientists reported today at the annual meeting of the American Society of Tropical Medicine and Hygiene.

16 Nov 2013

Study finds fruit juices could potentially be good carriers of probiotics

Probiotics are often added to products in order provide additional nutritional benefits to the consumer, thus making them "functional foods." A new study in the Journal of Food Science, published by the Institute of Food Technologists (IFT), found that fruit juices could potentially be good carriers for two different kinds of probiotics.

16 Nov 2013

Carl-Philipp Heisenberg group detects mechanism in cell division relevant for closing wounds

Spreading of the epithelial cell layer is fundamental for epithelial closure and wound healing, as well as for embryonic development. The challenge presented here is that the cell layer needs to increase in surface area, but nevertheless maintain its integrity.

16 Nov 2013

Reengineered protein may lead to safer, more effective retroviral gene therapy

A fusion protein engineered by researchers at KU Leuven combining proteins active in HIV and Moloney murine leukaemia virus (MLV) replication may lead to safer, more effective retroviral gene therapy.

16 Nov 2013

Mediterranean sofrito linked with low incidence of cardiovascular effects

The Mediterranean sofrito, the typical tomato-based sauce that seasons many dishes, has a high concentration of polyphenols which are associated with a low incidence of cardiovascular effects.

16 Nov 2013

Study offers clearer explanation of the role of FOX01 molecule in wound-healing process

Skin provides a first line of defense against viruses, bacteria and parasites that might otherwise make people ill. When an injury breaks that barrier, a systematic chain of molecular signaling launches to close the wound and re-establish the skin's layer of protection.

16 Nov 2013

GoInformatics, TeselaGen form strategic partnership to offer cutting-edge biodesign automation tools

GoInformatics and TeselaGen have announced a strategic partnership to offer a state-of-the-art Biological Design Automation and Scientific Data Management platform. With a secure repository to collect, organize, and store research information, the integrated cloud-based platform will enable scientists advance their research at a much faster pace.

16 Nov 2013

Collaborative initiative set up to create precision medicine treatment pathways for advanced cancers

The Joint Center for Cancer Precision Medicine, a collaborative initiative among Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston Children's Hospital, and the Broad Institute of MIT and Harvard, has been established to create "precision medicine treatment pathways" for patients with advanced cancers and to speed the development of personalized therapies.

16 Nov 2013

Bleach solution could provide new way to treat skin damage

Processes that age and damage skin are impeded by dilute bleach solution, according to a new study by researchers at the Stanford University School of Medicine.

16 Nov 2013

Study suggests novel approach for treatment of advanced metastatic prostate cancers

New study suggests that selective blockade of CRM1-dependent nuclear export represents a completely novel, tumour metastasis-selective approach for the treatment of advanced metastatic prostate cancers.

16 Nov 2013

MGH investigators identify molecule that plays key role in the breakdown of kidney filter

One of the most devastating side effects of diabetes is kidney failure, and one of the earliest signs of kidney damage is a disruption of the organ's filtering capacity. Diabetes patients who develop kidney failure must go on dialysis, seriously limiting their quality of life and placing them at significantly increased risk of death. The incidence of kidney disease is increasing with rising rates of obesity-associated type 2 diabetes, but very little progress has been made towards protecting the kidney's filter barrier during the past 50 years.

16 Nov 2013

Study: Surgical weight loss may be able to reverse the effects of aging

Stanford University researchers say surgical weight loss may turn back the effects of aging at a genetic level, in the first study* of its kind presented here during ObesityWeek 2013, the largest international event focused on the basic science, clinical application and prevention and treatment of obesity.

16 Nov 2013

New technique helps fight deadly pancreatic cancer using 2 types of nanoparticles

Researchers at UCLA's Jonsson Comprehensive Cancer Center have developed a new technique for fighting deadly and hard-to-treat pancreatic cancer that uses two different types of nanoparticles, the first type clearing a path into tumor cells for the second, which delivers chemotherapy drugs.

16 Nov 2013

Extracts made from herbs may improve learning and memory, study finds

Enhanced extracts made from special antioxidants in spearmint and rosemary improve learning and memory, a study in an animal model at Saint Louis University found.

15 Nov 2013

Research could refine next generation of drugs to help treat dementia

A £1.1 million grant to understand how one of the brain's key neurotransmitters called 'acetylcholine' influences brain activity has been awarded to University of Bristol researchers. The Wellcome Trust award will help scientists understand more precisely how the release of acetylcholine is changing brain cell activity to influence memory and cognition.

15 Nov 2013

ETPN and NANOMED 2020 honor Endomagnetics with Nanomedicine Award

Endomagnetics, the company co-founded in the United Kingdom by a University of Houston researcher to develop products to improve the standard of breast cancer care, has been named one of two winners of an inaugural Nanomedicine Award in the European Union.

15 Nov 2013

Competitive gymnasts have higher exposure to harmful flame-retardants, shows study

Competitive gymnasts have a higher exposure to potentially harmful flame-retardants than the general population, likely because such contaminants are present in foam used in gym equipment, a study led by Boston University School of Public Health researchers has found.

15 Nov 2013

Medical Science News

Heidelberg scientists identify protein motifs that influence gene silencing

Protein shed by HIV-infected brain cells alters synaptic connections between networks of nerve cells

Researchers explain new function of 2 key molecules involved in tumor progression

Genome sequence data indicates that common species of malaria may evolve to become bigger threat

Study finds fruit juices could potentially be good carriers of probiotics

Carl-Philipp Heisenberg group detects mechanism in cell division relevant for closing wounds

Reengineered protein may lead to safer, more effective retroviral gene therapy

Mediterranean sofrito linked with low incidence of cardiovascular effects

Study offers clearer explanation of the role of FOX01 molecule in wound-healing process

GoInformatics, TeselaGen form strategic partnership to offer cutting-edge biodesign automation tools

Collaborative initiative set up to create precision medicine treatment pathways for advanced cancers

Bleach solution could provide new way to treat skin damage

Study suggests novel approach for treatment of advanced metastatic prostate cancers

MGH investigators identify molecule that plays key role in the breakdown of kidney filter

Study: Surgical weight loss may be able to reverse the effects of aging

New technique helps fight deadly pancreatic cancer using 2 types of nanoparticles

Extracts made from herbs may improve learning and memory, study finds

Research could refine next generation of drugs to help treat dementia

ETPN and NANOMED 2020 honor Endomagnetics with Nanomedicine Award

Competitive gymnasts have higher exposure to harmful flame-retardants, shows study

Fluidics in Modern Healthcare & Medical Device Innovation

Scaling 3D biology: Automation, imaging, and the future of high-throughput research

How does norepinephrine influence anxiety-related behaviours?

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