Medical Science News

RSS

Study reveals why anti-hormone therapy tamoxifen works better in some women than others

The anti-hormone therapy tamoxifen can reduce breast cancer recurrence by about half in women with hormone-sensitive breast cancer. But it works better in some women than others. Researchers are not sure why.

11 Dec 2015

TSRI-led study shows how different drugs regulate protein linked to asthma, obesity and diabetes

A new study, led by scientists at The Scripps Research Institute, shows how different pharmaceutical drugs hit either the "on" or "off" switch of a signaling protein linked to asthma, obesity and type 2 diabetes.

11 Dec 2015

TBK1 protein plays vital role in the process of cell division

Moffitt Cancer Center researchers have found that a protein called TBK1 plays an important role in the process of cell division, especially at a stage called mitosis.

11 Dec 2015

Sex differences in the brain may provide clues to why certain forms of autism more common in males

Many early-onset neurodevelopmental disorders, including autism spectrum disorders, are more common in males than females. The origin of this gender bias is not understood, partially due to a major gap in research on sex differences regarding how the brain typically develops.

11 Dec 2015

Report shows relationship between sensation seeking, reward sensitivity and cannabis use

Sensation seeking is a personality trait that describes a person's tendency to seek out novel and exciting experiences, and a high level of sensation seeking has been implicated as a risk factor for addiction.

11 Dec 2015

Researchers set up citizen science program to gain insight into triatomine insects in Texas

Chagas disease is caused by a parasitic protozoan (Trypanosoma cruzi) and transmitted via triatomine insects known locally in Texas as "kissing bugs". Due to the success of community based triatomine surveillance and collection in Central and South America, researchers from Texas A & M University set up a citizen science program to gain insight into the distribution and infection prevalence of triatomine insects in Texas.

11 Dec 2015

Virologists demonstrate how poxviruses defeat the body's host immune defenses

Smallpox virus, which killed millions of humans through the ages, ranks among the world's most feared bioterrorism agents. Human monkeypox continues to occur sporadically in remote African villages.

11 Dec 2015

Apigenin improves neuron formation, strengthens connections between brain cells

Brazilian researchers from D'Or Institute for Research and Education, Federal University of Rio de Janeiro and Federal University of Bahia have demonstrated in laboratory that apigenin, a substance found in parsley, thyme, chamomile and red pepper, improves neuron formation and strengthens the connections between brain cells.

11 Dec 2015

LSD reduces connectivity within human brain networks

LSD is known to cause changes in consciousness, including "ego-dissolution", or a loss of the sense of self. Despite a detailed knowledge of the action of LSD at specific serotonin receptors, it has not been understood how this these pharmacological effects can translate into such a profound effect on consciousness.

11 Dec 2015

DZNE molecular biologist to receive Gottfried Wilhelm Leibniz Prize for research on neurons

The molecular biologist Frank Bradke (46), group leader at the German Center for Neurodegenerative Diseases (DZNE) and professor for neurobiology at the University of Bonn, will be awarded the "Gottfried Wilhelm Leibniz Prize", which is endowed with 2.5 million euros.

11 Dec 2015

Scientists find effective antiviral mechanisms to inhibit chikungunya virus

Scientists looking at the antiviral mechanisms of two previously identified human monoclonal antibodies have found they potently inhibit chikungunya virus (CHIKV) at multiple stages of infection.

11 Dec 2015

Neuroscientists find link between neurotransmitter GABA and tactile learning

In an international collaboration with the Johns Hopkins University (Baltimore, MD, USA), neuroscientists at the Ruhr-University Bochum have determined a link between brain levels of the neurotransmitter GABA, the main source of inhibition in the brain, and tactile learning. Using magnetic resonance spectroscopy, they were able to show that success in learning can be predicted by baseline GABA levels.

11 Dec 2015

Specific deep-brain circuit's firing frequency can alter forebrain activity, alertness levels

Adjusting a specific deep-brain circuit's firing frequency immediately and dramatically alters rats' forebrain activity and alertness levels, Stanford University School of Medicine investigators have shown.

11 Dec 2015

Cancer drug can neutralize toxic RNA that causes myotonic dystrophy

A group of researchers has shown for the first time in cells and in a mouse model that a drug used to treat cancer can neutralize the toxic RNA that causes the prolonged muscle contractions and other symptoms of myotonic dystrophy type 1, the most common form of adult-onset muscular dystrophy.

11 Dec 2015

Shank3 gene linked to both autism and schizophrenia

Although it is known that psychiatric disorders have a strong genetic component, untangling the web of genes contributing to each disease is a daunting task. Scientists have found hundreds of genes that are mutated in patients with disorders such as autism, but each patient usually has only a handful of these variations.

10 Dec 2015

New framework launched for global elimination of human rabies

A new framework to eliminate human rabies and save tens of thousands of lives each year has been launched today by the World Health Organization, the World Organization for Animal Health, the Food and Agriculture Organization of the United Nations and the Global Alliance for the Control of Rabies.

10 Dec 2015

Videregen-led TETRA consortium awarded EUR 6.8 million for pivotal Phase II trial of replacement trachea

The pan-European TETRA consortium, led by Videregen Limited, has been awarded EUR 6.8 million under the Horizon 2020 programme for a pivotal Phase II clinical trial of the company's tissue engineered replacement trachea.

10 Dec 2015

Circuit awarded contract to pursue optogenetic therapies for peripheral nervous system indications

Circuit Therapeutics today announced that it has been awarded a 2.7 million dollar contract from the Defense Advanced Research Projects Agency to pursue optogenetic therapies for peripheral nervous system indications. The award, part of DARPA's Electrical Prescriptions (ElectRX) program, will enable Circuit to pursue research and development projects related to its treatment for neuropathic pain.

10 Dec 2015

Innovative solutions to combat dementia event

Pauline Latham MP OBE hosted the University of Derby at the Houses of Parliament last week, for an event highlighting innovative approaches to cope with the rise of dementia.

From University of Derby Online Learning 10 Dec 2015

TCS, VUMC partner to drive innovation in healthcare and life sciences fields

Tata Consultancy Services, a leading global IT services, consulting and business solutions organization, today announced a new partnership with Vanderbilt University Medical Center to drive innovation in the healthcare and life sciences fields.

10 Dec 2015

Medical Science News

Study reveals why anti-hormone therapy tamoxifen works better in some women than others

TSRI-led study shows how different drugs regulate protein linked to asthma, obesity and diabetes

TBK1 protein plays vital role in the process of cell division

Sex differences in the brain may provide clues to why certain forms of autism more common in males

Report shows relationship between sensation seeking, reward sensitivity and cannabis use

Researchers set up citizen science program to gain insight into triatomine insects in Texas

Virologists demonstrate how poxviruses defeat the body's host immune defenses

Apigenin improves neuron formation, strengthens connections between brain cells

LSD reduces connectivity within human brain networks

DZNE molecular biologist to receive Gottfried Wilhelm Leibniz Prize for research on neurons

Scientists find effective antiviral mechanisms to inhibit chikungunya virus

Neuroscientists find link between neurotransmitter GABA and tactile learning

Specific deep-brain circuit's firing frequency can alter forebrain activity, alertness levels

Cancer drug can neutralize toxic RNA that causes myotonic dystrophy

Shank3 gene linked to both autism and schizophrenia

New framework launched for global elimination of human rabies

Videregen-led TETRA consortium awarded EUR 6.8 million for pivotal Phase II trial of replacement trachea

Circuit awarded contract to pursue optogenetic therapies for peripheral nervous system indications

Innovative solutions to combat dementia event

TCS, VUMC partner to drive innovation in healthcare and life sciences fields

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

Latest News