Medical News
K+ channel study could help develop drugs for life-threatening conditions
Science Daily - 26 Aug 2019 22:46
Scientists recently completed a study in which they attempted to capture at atomic resolution a picture/snapshot of one of the two ion-bound configuration that seem to coexist within the selectivity filter of K+-channel.
Runaway mitochondria cause telomere damage in cells
Science Daily - 26 Aug 2019 21:36
Targeted damage to mitochondria produces a 'Chernobyl effect' inside cells, pelting the nucleus with harmful reactive oxygen species and causing chromosomal damage.
Mosquito incognito: Could graphene-lined clothing help prevent mosquito bites?
Science Daily - 26 Aug 2019 21:07
A new study shows that graphene sheets can block the signals mosquitoes use to identify a blood meal, potentially enabling a new chemical-free approach to mosquito bite prevention.
To stop mosquito-transmitted illnesses, pay attention to how humans behave
Science Daily - 26 Aug 2019 21:06
Targeting the mosquito population within a defined area is the primary way scientists and public health officials mitigate the spread of diseases caused by viruses like Zika, dengue fever, and West Nile. But researchers ...
Oncologists echo findings that suggest a reduced risk of breast cancer recurrence
Science Daily - 26 Aug 2019 20:34
A modified drug combination may lead to a decreased chance of disease recurrence for women with high risk, HER-2 negative breast cancer.
Japanese trees synchronize allergic pollen release over immense distances
Science Daily - 26 Aug 2019 19:24
Researchers used tree pollen data for 120 sites across Japan to observe pollen synchronicity at regional and national levels. Greater synchronicity was found among eastern regions than western regions. There was intermit...
Properties of cells that affect how tissue structures form
Science Daily - 26 Aug 2019 19:24
Knowing how cell structure and tissue can be disrupted mechanically may provide clues into defective wound healing and the development and progression of disease.
Regulating the activity of RNA molecules
Science Daily - 26 Aug 2019 18:20
Messenger RNA molecules contain genetic information and thus control the synthesis of proteins in living cells. Biochemists have now discovered a way to regulate this process which is central to gene expression: Certain ...
New insights into retina's genetic code
Science Daily - 26 Aug 2019 18:20
Scientists have developed the world's most detailed gene map of the human retina, providing new insights which will help future research to prevent and treat blindness.
Promising approach to reducing plaque in arteries
Science Daily - 26 Aug 2019 18:19
In a new study, investigators have revealed previously unknown factors that contribute to the hardening of arteries and plaque growth, which cause heart disease. Their insight is the basis for a promising therapeutic app...
Obesity tied to weakened response to taste
Science Daily - 26 Aug 2019 18:19
Obesity is connected with a reduced response to taste, according to a new study.
From cradle to grave: Postnatal overnutrition linked to aging
Science Daily - 26 Aug 2019 18:19
Researchers have found a new answer to an old question: how can overnutrition during infancy lead to long-lasting health problems such as diabetes?
New technique isolates placental cells for non-invasive genetic testing
Science Daily - 26 Aug 2019 18:19
A new technique for isolating cells carrying the full fetal genome from cervical swabs could enable doctors to diagnose genetic disorders without using needles to harvest cells from the placenta.
Depression, anxiety linked to opioid use and reduced survival in women with breast cancer
Science Daily - 26 Aug 2019 17:27
The findings should encourage doctors to better manage mental health in patients with breast cancer and spur care providers to consider alternative pain management such as physical therapy, massage and acupuncture, the r...
Personal protective equipment most critical to safety of seafarers
Science Daily - 26 Aug 2019 17:27
New research investigates the causes of seafaring injuries and accidents and finds that injury reduction campaigns focused on personal protective equipment (PPE) would be most effective at reducing risks to workers.
Breaching the brain's defense causes epilepsy
Science Daily - 26 Aug 2019 17:26
Epileptic seizures can happen to anyone. But how do they occur and what initiates such a rapid response? An international team of scientists has discovered that failure of the so-called glial cells in the brain triggers ...
Diverse immune cell profiles and roles found in breast cancer resistance to immunotherapy
Science Daily - 26 Aug 2019 17:26
Researchers show that heterogeneity of both breast cancer cells themselves and immune composition of the tumor microenvironment are important considerations for therapy.
Exercise is good for the aging brain
Science Daily - 26 Aug 2019 17:04
Researchers have found that a single bout of exercise benefits some older people's brains. In experiments in which participants aged 60 to 80 exercised once and multiple times, the researchers found some individuals show...
Medicare patients with multiple sclerosis bear the burden of rising drug prices
Science Daily - 26 Aug 2019 17:04
In a decade, Medicare recipients saw a sevenfold increase in out of pocket costs for multiple sclerosis drugs. Spending on these drugs by Medicare itself increased by tenfold.
An innovative new diagnostic for Lyme disease
Science Daily - 26 Aug 2019 16:48
Researchers describe an early detection method for pinpointing molecular signatures of the disease with high accuracy.
Stable home lives improve prospects for preemies
Science Daily - 26 Aug 2019 16:48
Researchers have found that as premature babies grow, their mental health may be related less to the medical challenges they face after birth than to the environment the babies enter once they leave the neonatal intensiv...
Simple blood test unmasks concussions absent on CT scans
Science Daily - 26 Aug 2019 15:23
Many patients with concussion have normal CT scans and are discharged from the hospital without follow-up. But a blood test that is currently under development and costs a fraction of the price of a brain scan may flag c...