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New demographic data unveils extraordinary diversity of aging processes

Despite aging being one the hottest topic in the media recently, scientists have no coherent explanation for it. New demographic data on humans, animals and plants for the first time unveil such an extraordinary diversity of aging processes that no existing evolutionary theory can account for. Both life spans and mortalities vary from species to species.

10 Dec 2013

Study demonstrates feasibility to detect generalized tonic-clonic seizures with arm device

Medications remain the mainstay of epilepsy treatment, and to date there are no FDA-approved devices that provide an accurate means of detection for generalized tonic-clonic seizures, or convulsions, during activities of daily living. Two new studies presented at the American Epilepsy Society's 67th Annual Meeting in Washington D.C. provide data that warrants the development of non-invasive devices with the capability to signal the onset of an epileptic seizure and could be crucial to optimal patient dosing.

10 Dec 2013

Concussive brain injuries can lead to depressive behaviors later in life

A head injury can lead immune-system brain cells to go on "high alert" and overreact to later immune challenges by becoming excessively inflammatory - a condition linked with depressive complications, a new animal study suggests.

10 Dec 2013

Exercise program improves symptoms of depression in patients with Parkinson's disease

A new study by a movement disorder neurologist at The Ohio State University Wexner Medical Center found that depression improved among patients with Parkinson's disease who participated in a long-term group exercise program.

10 Dec 2013

UC Santa Barbara professor finds method for measuring cellular forces that shape tissues, organs

Like tiny construction workers, cells sculpt embryonic tissues and organs in 3D space. This task is complicated and requires constant communication between cells to coordinate their actions and generate the forces that will shape their environment into complex tissue morphologies.

10 Dec 2013

IBN and IBM discover new medical application for converted PET bottles

Researchers at Singapore's Institute of Bioengineering and Nanotechnology (IBN) and California's IBM Research - Almaden (IBM) have discovered a new, potentially life-saving application for polyethylene terephthalate (PET), which is widely used to make plastic bottles.

10 Dec 2013

Athletes playing at higher altitudes suffer fewer concussions

A new study shows that high school athletes playing at higher altitudes suffer fewer concussions than those closer to sea-level, a phenomenon attributed to physiological changes in the brain causing it to fit more tightly in the skull.

9 Dec 2013

RTMS safe and effective for hallucination in schizophrenia spectrum disorders

Repetitive transcranial magnetic stimulation uses a non-invasive and relatively painless tool to stimulate the human brain in vivo using very strong, pulsed magnetic fields. It is also used to explore and elucidate neocortical functions and treat neuropsychiatric disorders.

9 Dec 2013

Researchers develop new technique to cure human diseases caused by misfolded protein molecules

A team led by a longtime Oregon Health & Science University researcher has demonstrated in mice what could be a revolutionary new technique to cure a wide range of human diseases - from cystic fibrosis to cataracts to Alzheimer's disease - that are caused by "misfolded" protein molecules.

9 Dec 2013

Children's movies offer discordant presentation about food, exercise and weight status

In a world where animals often take the place of humans, sugar-sweetened beverages, exaggerated portion sizes and unhealthy snacks are common. So is TV watching, computer use and video games.

9 Dec 2013

Researchers evaluate effect of zinc supplementation on aluminum-induced neurotoxicity

Studies have shown that aluminum neurotoxicity can likely affect learning and memory function, and a diet containing 100-200 mg/kg zinc is adequate for maintaining learning and memory function in rats.

9 Dec 2013

Shifts in zinc's location could be exploited for early diagnosis of prostate cancer

Zinc, an essential nutrient, is found in every tissue in the body. The vast majority of the metal ion is tightly bound to proteins, helping them to perform biological reactions. Tiny amounts of zinc, however, are only loosely bound, or "mobile," and thought to be critical for proper function in organs such as the brain, pancreas, and prostate gland. Yet the exact roles the ion plays in biological systems are unknown.

9 Dec 2013

Exercise can improve musculoskeletal health for breast cancer survivors, say researchers

One year of exercise can ensure steady maintenance of bone density to help prevent fractures. To build and maintain muscle strength, it is best for older breast cancer survivors to follow an ongoing exercise program of resistance and impact training.

9 Dec 2013

ART safe and effective for treating combat-related symptoms of PTSD among veterans

Accelerated Resolution Therapy, or ART, is a brief, safe, and effective treatment for combat-related symptoms of post-traumatic stress disorder among veterans and U.S. service members, researchers at University of South Florida College of Nursing report in a new study. They found this newer treatment -- a combination of evidence-based psychotherapies and use of eye movements -- was shorter and more likely to be completed, than conventional therapies formally endorsed by the U.S. Department of Defense and the Veterans Administration.

9 Dec 2013

Equations help explain key parameters of stents that combat artherosclerosis

Coronary heart disease accounts for 18% of deaths in the United States every year. The disease results from a blockage of one or more arteries that supply blood to the heart muscle.

9 Dec 2013

New computational model explains how brain maintains balance between plasticity, stability

To learn new motor skills, the brain must be plastic: able to rapidly change the strengths of connections between neurons, forming new patterns that accomplish a particular task. However, if the brain were too plastic, previously learned skills would be lost too easily.

9 Dec 2013

Older people with diabetes are susceptible to nonfatal cardiovascular complications, hypoglycemic events

Cardiovascular complications and hypoglycemia (low blood sugar) were common nonfatal complications in adults 60 years of age and older with diabetes, according to a study published by JAMA Internal Medicine, a JAMA Network publication.

9 Dec 2013

TAU researchers discover gene that may predict human responses to specific antidepressants

Selective serotonin reuptake inhibitors (SSRIs) are the most commonly prescribed antidepressants, but they don't work for everyone. What's more, patients must often try several different SSRI medications, each with a different set of side effects, before finding one that is effective.

9 Dec 2013

UCI MIND researchers receive grant to develop and study patient-derived stem cell lines

Researchers at UC Irvine's Institute for Memory Impairments and Neurological Disorders have received a two-year, $600,000 grant from the National Institute on Aging to develop and study patient-derived stem cell lines.

9 Dec 2013

Increased inflammation in prostate may predict reduced risk for cancer

Doctors at the North Shore-LIJ Health System have discovered that increased inflammation in the prostate may predict reduced risk for prostate cancer. The findings are published online in CANCER.

9 Dec 2013

Medical Research News

New demographic data unveils extraordinary diversity of aging processes

Study demonstrates feasibility to detect generalized tonic-clonic seizures with arm device

Concussive brain injuries can lead to depressive behaviors later in life

Exercise program improves symptoms of depression in patients with Parkinson's disease

UC Santa Barbara professor finds method for measuring cellular forces that shape tissues, organs

IBN and IBM discover new medical application for converted PET bottles

Athletes playing at higher altitudes suffer fewer concussions

RTMS safe and effective for hallucination in schizophrenia spectrum disorders

Researchers develop new technique to cure human diseases caused by misfolded protein molecules

Children's movies offer discordant presentation about food, exercise and weight status

Researchers evaluate effect of zinc supplementation on aluminum-induced neurotoxicity

Shifts in zinc's location could be exploited for early diagnosis of prostate cancer

Exercise can improve musculoskeletal health for breast cancer survivors, say researchers

ART safe and effective for treating combat-related symptoms of PTSD among veterans

Equations help explain key parameters of stents that combat artherosclerosis

New computational model explains how brain maintains balance between plasticity, stability

Older people with diabetes are susceptible to nonfatal cardiovascular complications, hypoglycemic events

TAU researchers discover gene that may predict human responses to specific antidepressants

UCI MIND researchers receive grant to develop and study patient-derived stem cell lines

Increased inflammation in prostate may predict reduced risk for cancer

Clue's CEO Rhiannon White on the Future of Femtech and PCOS

Freezing Point Osmometry in Life Science Applications

Precision in every drop: Inside Hamilton’s syringe technology

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