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Alternative disposal process in optic nerve cells has implications for neurodegenerative diseases

Biologists have long considered cells to function like self-cleaning ovens, chewing up and recycling their own worn out parts as needed.

20 Jun 2014

Researchers explore genetic and cellular mechanisms of retinal development

The circuitry of the central nervous system is immensely complex and, as a result, sometimes confounding. When scientists conduct research to unravel the inner workings at a cellular level, they are sometimes surprised by what they find.

20 Jun 2014

Researchers review effectiveness of RDTs in diagnosing visceral leishmaniasis

Researchers from the Cochrane Infectious Disease Group, co-ordinated through the editorial base in LSTM, conducted an independent review into the effectiveness of rapid diagnostic tests in diagnosing patients with visceral leishmaniasis (VL), published in The Cochrane Library today.

20 Jun 2014

UCLA study sheds light on the development of lung cancer

UCLA researchers led by Dr. Brigitte Gomperts have discovered the inner workings of the process thought to be the first stage in the development of lung cancer. Their study explains how factors that regulate the growth of adult stem cells that repair tissue in the lungs can lead to the formation of precancerous lesions.

20 Jun 2014

HIV infection emerges among PWID in the Middle East and North Africa

HIV epidemics are emerging among people who inject drugs in several countries in the Middle East and North Africa. Though HIV infection levels were historically very low in the Middle East and North Africa, substantial levels of HIV transmission and emerging HIV epidemics have been documented among people who inject drugs in at least one-third of the countries of this region, according to findings published today in PLOS Medicine.

20 Jun 2014

Research reveals key aspect of protein regulation in cells

St. Jude Children's Research Hospital scientists have discovered how an important "on" switch is attached to the machinery that cells rely on to adapt thousands of proteins to meet changing conditions.

20 Jun 2014

Researchers discover analgesic mechanism that prevents pain in Buruli ulcer patients

When the body receives an injury to the skin, a signal is sent to the brain, which generates a sensation of pain.

20 Jun 2014

FAK inhibitors prevent ovarian cancer progression

A team of scientists, led by principal investigator David D. Schlaepfer, PhD, professor in the Department of Reproductive Medicine at the University of California, San Diego School of Medicine report that small molecule inhibitors to a protein called focal adhesion kinase (FAK) selectively prevent the growth of ovarian cancer cells as tumor spheroids.

20 Jun 2014

Researchers explore how neurons establish spatial polarity and direction in tissues, organs

The question of how neurons and their axons establish spatial polarity and direction in tissues and organs is a fundamental question of any organism or biological system.

20 Jun 2014

Researchers develop tissue engineered bone grafts for healing large bone defects

Bone is one of the most frequently transplanted tissues. And the demand is rising. Transplants treat large defects like those caused by trauma, complicated fractures, tumour resection or osteoporosis.

20 Jun 2014

NIH receives $10 million grant for research on breast cancer metastasis

The American Cancer Society predicts that 40,000 American women will die from breast cancer this year. Most of those deaths will occur due to cells from the primary tumor that spread to other parts of the body-the process known as metastasis.

20 Jun 2014

New model for HIV-1 infection offers promising option for clinical research

HIV-1, the virus responsible for most cases of AIDS, is a very selective virus. It does not readily infect species other than its usual hosts — humans and chimpanzees.

20 Jun 2014

Osteoarthritis may be treated with stem cell mobilization therapy

Researchers in Taiwan have found that peripheral blood stem cells can be "mobilized" by injection of a special preparation of granulocyte colony-stimulating factor (G-CSF) into rats that modeled osteoarthritis (OA).

20 Jun 2014

Yap1 oncogene drives recurrence and progression of pancreatic cancer

Pancreatic cancer tumors addicted to mutant Kras signaling for their growth and progression have a ready-made substitute to tap if they're ever forced to go cold-turkey on the mutant oncogene, scientists at The University of Texas MD Anderson Cancer Center report in the journal Cell.

20 Jun 2014

Scientists create bone material from human stem cells to improve patient's welfare

Bone defects, like a damaged femoral head, are usually replaced by metal implants. This has many disadvantages, but now scientists in Germany have created bone material from human stem cells that could bring significant improvement to the patient's welfare.

20 Jun 2014

Leica Microsystems to unveil first LifeSight report at MicroScience Microscopy Congress 2014

Leica Microsystems, one of the world’s leading designers and producers of microscopes and high-tech precision optical systems, will host a pre-registration event at 4pm at Cobden Room 3 on 01 July 2014 at the MicroScience Microscopy Congress 2014 (30 June - 3 July 2014, Manchester, UK) to unveil the first LifeSight report into current and future trends in life science research.

20 Jun 2014

Children consuming diet with Mediterranean rules are 15% less likely to be overweight

A study of 8 European countries presented at this year's European Congress on Obesity (ECO)in Sofia, Bulgaria, shows that children consuming a diet more in line with the rules of the Mediterranean one are 15% less likely to be overweight or obese than those children who do not.

20 Jun 2014

New research reveals gene's role in type 1 diabetes

New research describes details of how a diabetes-related gene functions on a biological pathway that affects the release of insulin. The study authors say that finding drugs that act on that pathway may eventually lead to a new treatment for type 1 diabetes.

20 Jun 2014

Researchers shed new light on how gliomas cells migrate in brain and cause devastating tumors

Researchers at the University of Alabama at Birmingham have shed new light on how cells called gliomas migrate in the brain and cause devastating tumors.

20 Jun 2014

Neurosurgeons implant new type of electrical stimulator to control seizures

On June 18, neurosurgeons at the University of Alabama at Birmingham implanted a new type of electrical stimulator to control seizures in patients with difficult-to-control epilepsy.

20 Jun 2014

Medical Research News

Alternative disposal process in optic nerve cells has implications for neurodegenerative diseases

Researchers explore genetic and cellular mechanisms of retinal development

Researchers review effectiveness of RDTs in diagnosing visceral leishmaniasis

UCLA study sheds light on the development of lung cancer

HIV infection emerges among PWID in the Middle East and North Africa

Research reveals key aspect of protein regulation in cells

Researchers discover analgesic mechanism that prevents pain in Buruli ulcer patients

FAK inhibitors prevent ovarian cancer progression

Researchers explore how neurons establish spatial polarity and direction in tissues, organs

Researchers develop tissue engineered bone grafts for healing large bone defects

NIH receives $10 million grant for research on breast cancer metastasis

New model for HIV-1 infection offers promising option for clinical research

Osteoarthritis may be treated with stem cell mobilization therapy

Yap1 oncogene drives recurrence and progression of pancreatic cancer

Scientists create bone material from human stem cells to improve patient's welfare

Leica Microsystems to unveil first LifeSight report at MicroScience Microscopy Congress 2014

Children consuming diet with Mediterranean rules are 15% less likely to be overweight

New research reveals gene's role in type 1 diabetes

Researchers shed new light on how gliomas cells migrate in brain and cause devastating tumors

Neurosurgeons implant new type of electrical stimulator to control seizures

Leveraging the power of automation to boost research

Automating research - solutions and best practices

How can microdialysis benefit drug development

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