Medical Science News

RSS

New cell therapy offers hope for patients with liver cirrhosis

Liver disease patients could be helped by a new cell therapy to treat the condition.

24 Nov 2014

Authors review current progress in developing transgenic pig models for human diseases

Genetically engineered pigs, minipigs, and microminipigs are valuable tools for biomedical research, as their lifespan, anatomy, physiology, genetic make-up, and disease mechanisms are more similar to humans than the rodent models typically used in drug discovery research.

24 Nov 2014

Five USF faculty members named AAAS Fellow

Five faculty members from the University of South Florida in Tampa have been named Fellows of the American Association for the Advancement of Science. Election as an AAAS Fellow is an honor bestowed upon AAAS members by their peers.

24 Nov 2014

Elsevier launches new journal Current Opinion in Food Science

Elsevier, a world-leading provider of scientific, technical and medical information products and services, is pleased to announce the launch of the latest title in the Current Opinion journal series : Current Opinion in Food Science.

24 Nov 2014

Abnormal connections between neurons cause motor coordination issues in autism

Abnormal connections between neurons are the likely cause of motor coordination issues seen in autism spectrum disorder. Using a mouse model of autism, scientists from the University of Chicago identified a malfunctioning neural circuit associated with reduced capacity for motor learning. This appears to arise from an inability to eliminate unneeded neural connections in the brain.

24 Nov 2014

Researchers make significant breakthrough for sufferers of bone disease

Researchers in bone tissue regeneration believe they have made a significant breakthrough for sufferers of bone trauma, disease or defects such as osteoporosis.

24 Nov 2014

NUS researchers make breakthrough discovery that could lead to future treatment for multiple sclerosis

A multi-disciplinary research team from the National University of Singapore has made a breakthrough discovery of a new type of immune cells that may help in the development of a future treatment for multiple sclerosis (MS).

24 Nov 2014

Scientists develop new method to rapidly identify antibiotic resistance

Scientists from Uppsala University, the Science for Life Laboratory in Stockholm and Uppsala University Hospital have developed a new method of rapidly identifying which bacteria are causing an infection and determining whether they are resistant or sensitive to antibiotics.

24 Nov 2014

Researchers say that promoting healthy gut microbiota can help treat metabolic syndrome

Promoting healthy gut microbiota, the bacteria that live in the intestine, can help treat or prevent metabolic syndrome, a combination of risk factors that increases a person's risk for heart disease, diabetes and stroke, according to researchers at Georgia State University and Cornell University.

24 Nov 2014

New hope for premature babies with breathing troubles

Babies start breathing in the womb, inhaling and exhaling irregularly at first, and then gradually more and more, until the day when they're born and have to do it all the time. But premature babies sometimes have trouble. They stop breathing periodically, sometimes for 20 or 30 seconds at a time.

24 Nov 2014

NOS1AP gene may help explain biological process of schizophrenia

A gene associated with schizophrenia plays a role in brain development and may help to explain the biological process of the disease, according to new Rutgers research.

24 Nov 2014

Study identifies H3.3 protein as key regulator in cellular senescence

Changes to the structure of the protein histone H3.3 may play a key role in silencing genes that regulate cancer cell growth, according to a study led by researchers from the Icahn School of Medicine at Mount Sinai and published online this month in the journal Nature Communications.

23 Nov 2014

Next-generation biomarker detects tumour cells, delivers anti-cancer drugs

Nanyang Technological University in Singapore has invented a unique biomarker with two exceptional functions.

23 Nov 2014

Researchers discover why only some patients respond to ipilimumab drug

A collaborative team of leaders in the field of cancer immunology from Memorial Sloan Kettering Cancer Center has made a key discovery that advances the understanding of why some patients respond to ipilimumab, an immunotherapy drug, while others do not. MSK was at the forefront of the clinical research that brought this CTLA-4 blocking antibody to melanoma patients.

23 Nov 2014

Research paves way for improving efficacy of ALS treatement

Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, is a neurodegenerative disease that primarily kills motor neurons, leading to paralysis and death 2 to 5 years from diagnosis. Currently ALS has no cure. Despite promising early-stage research, the majority of drugs in development for ALS have failed. Now researchers have uncovered a possible explanation.

23 Nov 2014

Unique ability helps prolific bacterium to afflict humans, animals and even plants

New research has found that one of the world's most prolific bacteria manages to afflict humans, animals and even plants by way of a mechanism not before seen in any infectious microorganism -- a sense of touch. This unique ability helps make the bacteria Pseudomonas aeruginosa ubiquitous, but it also might leave these antibiotic-resistant organisms vulnerable to a new form of treatment.

23 Nov 2014

Researchers identify way to improve memory by manipulating molecule linked to Alzheimer's

In a new study conducted by the Sagol Department of Neurobiology at the University of Haifa and published recently in the Journal of Neuroscience, researchers report that they've found a way to improve memory by manipulating a specific molecule that is known to function poorly in old age and is closely linked to Alzheimer's disease.

23 Nov 2014

Research shows that immune checkpoint inhibitors may work in glioblastoma, brain metastases

New evidence that immune checkpoint inhibitors may work in glioblastoma and brain metastases was presented today by Dr Anna Sophie Berghoff at the ESMO Symposium on Immuno-Oncology 2014 in Geneva, Switzerland.

23 Nov 2014

UCLA creates largest-ever protein that self-assembles into molecular 'cage'

UCLA biochemists have created the largest-ever protein that self-assembles into a molecular "cage." The research could lead to synthetic vaccines that protect people from the flu, HIV and other diseases.

23 Nov 2014

Researchers examine genomic landscapes of humans and mice

Looking across evolutionary time and the genomic landscapes of humans and mice, an international group of researchers has found powerful clues to why certain processes and systems in the mouse - such as the immune system, metabolism and stress response - are so different from those in people. Building on years of mouse and gene regulation studies, they have developed a resource that can help scientists better understand how similarities and differences between mice and humans are written in their genomes.

23 Nov 2014