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Researchers analyze living cells quickly and accurately using Raman spectroscopy

In order to investigate inflammation, tumors or stem cells, medical practitioners analyze living cells. Non-invasive optical procedures such as Raman spectroscopy accelerate this procedure. Researchers have now developed it to industrial scale.

5 May 2014

New technique to examine how proteins interact at level of single HIV viral particle

An interdisciplinary team of scientists from KU Leuven in Belgium has developed a new technique to examine how proteins interact with each other at the level of a single HIV viral particle.

5 May 2014

Research: Childhood poverty leads to adult poor health

Pediatricians, social scientists, economists and policy experts will come together on Saturday, May 3, to discuss the critical problem that childhood poverty presents in the U.S. - and steps to end poverty.

5 May 2014

Mixing stem cells with clay to regenerate human tissue

Gels made from clay could provide an environment that would stimulate stem cells to regenerate damaged tissues such as bone, skin, heart, spinal cord, liver, pancreas and cornea.

5 May 2014

Research: Novel therapeutic approach to overcome chemoresistance in ovarian cancer

Inhibiting enzymes that cause changes in gene expression could decrease chemotherapy resistance in ovarian cancer patients, researchers at Georgia State University and the University of Georgia say.

5 May 2014

Researchers discover potential genetic variant that may make brains more resilient against Alzheimer's

Autopsies have revealed that some individuals develop the cellular changes indicative of Alzheimer's disease without ever showing clinical symptoms in their lifetime.

5 May 2014

Johns Hopkins biochemists figure out HIV-fighting activity of enzyme

Johns Hopkins biochemists have figured out what is needed to activate and sustain the virus-fighting activity of an enzyme found in CD4+ T cells, the human immune cells infected by HIV. The discovery could launch a more effective strategy for preventing the spread of HIV in the body with drugs targeting this enzyme, they say.

2 May 2014

New hope for improved diagnosis of children with TB

A distinctive genetic 'signature' found in the blood of children with tuberculosis (TB) offers new hope for improved diagnosis of the disease.

2 May 2014

Six-way jet-in-air sorter from Beckman Coulter Life Sciences delivers simultaneous high-speed cell sorting and sub-micron particle detection

MoFlo Astrios EQ, a six-way jet-in-air sorter from Beckman Coulter Life Sciences, delivers patent pending enhanced dual forward scatter (eFSC) technology for simultaneous sorting and detection of particles from 200 nm to 30 µm in diameter. The instrument sets a new standard for flow cytometry core facilities, delivering high-speed cell sorting and micro-particle detection in a single package. Featuring detailed and precise forward scatter resolution, beadless drop sample handling and increased biosafety, Astrios EQ meets a range of analysis needs.

2 May 2014

Tel Aviv University pinpoints mechanism that causes rare and severe congenital syndrome

In the 1950s and 1960s, pregnant women with morning sickness were often prescribed the new drug thalidomide. Shortly after the medicine was released on the market, a reported 10,000 infants were born with an extreme form of the rare congenital phocomelia syndrome, which caused death in 50 percent of cases and severe physical and mental disabilities in others.

2 May 2014

Scientists develop experimental drug that prolongs lifespan in mouse model of accelerated aging

Northwestern Medicine- scientists have newly identified a protein's key role in cell and physiological aging and have developed - in collaboration with Tohoku University in Japan -- an experimental drug that inhibits the protein's effect and prolonged the lifespan in a mouse model of accelerated aging.

2 May 2014

Biotech to the rescue

MIT professor Ram Sasisekharan's three biotech companies — Momenta Pharmaceuticals, Cerulean Pharma, and Visterra — share a similar goal.

1 May 2014

Headaches an occupational hazard astronauts

Headaches in astronauts on the International Space Station (ISS) are attributed to elevated levels of carbon dioxide (CO2), reports a study in the May Journal of Occupational and Environmental Medicine, official publication of the American College of Occupational and Environmental Medicine (ACOEM).

1 May 2014

Research helps unpick long-standing mystery about how dietary fibre supresses appetite

New research has helped unpick a long-standing mystery about how dietary fibre supresses appetite. In a study led by Imperial College London and the Medical Research Council (MRC), an international team of researchers identified an anti-appetite molecule called acetate that is naturally released when we digest fibre in the gut.

30 Apr 2014

£1.5M research funding aims to extend imaging techniques, reduce animal use in preclinical research

£1.5m of research funding has been awarded to develop advanced imaging technologies, to maximise their potential to reduce animal use in a diverse range of preclinical research applications.

30 Apr 2014

Researchers create tiny, biodegradable nanoparticles that carry DNA to brain cancer cells

Working together, Johns Hopkins biomedical engineers and neurosurgeons report that they have created tiny, biodegradable “nanoparticles” able to carry DNA to brain cancer cells in mice.

30 Apr 2014

TSRI scientists identify molecular pathways that resveratrol uses to achieve beneficial action

Resveratrol has been much in the news as the component of grapes and red wine associated with reducing “bad cholesterol,” heart disease and some types of cancer. Also found in blueberries, cranberries, mulberries, peanuts and pistachios, resveratrol is associated with beneficial health effects in aging, inflammation and metabolism.

30 Apr 2014

Scientific data confirms therapeutic potential of Anavex's S1R agonist against Parkinson’s disease

Anavex Life Sciences Corp., a clinical stage biopharmaceutical company developing novel drug candidates to treat Alzheimer’s, other diseases of the central nervous system (CNS) and various types of cancer, today announced the findings of a research study published in the current issue of peer-reviewed scientific journal Brain.

30 Apr 2014

Researchers develop tool to identify biogeography of worldwide individuals

Biogeographical data is useful in screening for disease risk and drug sensitivity associated with certain ethnic groups. A team of researchers, including an investigator from Children's Hospital Los Angeles, has developed a tool to accurately identify the biogeography of worldwide individuals. Previous tools were accurate in identifying place of origin within homogeneous European populations but highly inaccurate for places with significant immigration, such as the U.S.

30 Apr 2014

Researchers develop wireless bug sensor to help farmers protect crops from insect damage

University of California, Riverside researchers have created a method that can classify different species of insects with up to 99 percent accuracy, a development that could help farmers protect their crops from insect damage and limit the spread of insect-borne diseases, such as malaria and Dengue fever.

30 Apr 2014

Medical Science News

Researchers analyze living cells quickly and accurately using Raman spectroscopy

New technique to examine how proteins interact at level of single HIV viral particle

Research: Childhood poverty leads to adult poor health

Mixing stem cells with clay to regenerate human tissue

Research: Novel therapeutic approach to overcome chemoresistance in ovarian cancer

Researchers discover potential genetic variant that may make brains more resilient against Alzheimer's

Johns Hopkins biochemists figure out HIV-fighting activity of enzyme

New hope for improved diagnosis of children with TB

Six-way jet-in-air sorter from Beckman Coulter Life Sciences delivers simultaneous high-speed cell sorting and sub-micron particle detection

Tel Aviv University pinpoints mechanism that causes rare and severe congenital syndrome

Scientists develop experimental drug that prolongs lifespan in mouse model of accelerated aging

Biotech to the rescue

Headaches an occupational hazard astronauts

Research helps unpick long-standing mystery about how dietary fibre supresses appetite

£1.5M research funding aims to extend imaging techniques, reduce animal use in preclinical research

Researchers create tiny, biodegradable nanoparticles that carry DNA to brain cancer cells

TSRI scientists identify molecular pathways that resveratrol uses to achieve beneficial action

Scientific data confirms therapeutic potential of Anavex's S1R agonist against Parkinson’s disease

Researchers develop tool to identify biogeography of worldwide individuals

Researchers develop wireless bug sensor to help farmers protect crops from insect damage

Microphysiological systems in drug discovery

Considerations for taking ASO discovery programs into animal models

Neurofilament light as a translational biomarker

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