News tagged with chemical processes

Related topics: molecules




Endothelium, heal thyself: A fresh look at this resilient, adaptable tissue

(Medical Xpress)—The endothelium, the cellular layer lining the body's blood vessels, is extremely resilient. Measuring just a few hundred nanometers in thickness, this super-tenuous structure routinely ...

Medical research created May 16, 2013 | popularity 4 / 5 (2) | comments 1 | with audio podcast

Hologram-like 3-D brain helps researchers decode migraine pain (w/ Video)

(Medical Xpress)—Wielding a joystick and wearing special glasses, pain researcher Alexandre DaSilva rotates and slices apart a large, colorful, 3-D brain floating in space before him.

Medical research created Apr 19, 2013 | popularity not rated yet | comments 0

Scientists identify brain's 'molecular memory switch'

Scientists have identified a key molecule responsible for triggering the chemical processes in our brain linked to our formation of memories. The findings, published in the journal Frontiers in Neural Circuits, reveal ...

Neuroscience created Mar 28, 2013 | popularity 5 / 5 (5) | comments 2 | with audio podcast

Parkinsons' drug helps older people to make decisions

A drug widely used to treat Parkinson's Disease can help to reverse age-related impairments in decision making in some older people, a study from researchers at the Wellcome Trust Centre for Neuroimaging has shown.

Neuroscience created Mar 24, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Circadian clock linked to obesity, diabetes and heart attacks

Disruption in the body's circadian rhythm can lead not only to obesity, but can also increase the risk of diabetes and heart disease.

Medical research created Feb 21, 2013 | popularity 4.5 / 5 (6) | comments 0 | with audio podcast

Scientists pinpoint molecular signals that make some women prone to miscarriage

(Medical Xpress)—Scientists have identified molecular signals that control whether embryos are accepted by the womb, and that appear to function abnormally in women who have suffered repeated miscarriages.

Medical research created Jan 03, 2013 | popularity not rated yet | comments 0 | with audio podcast

Researchers discover a chemical that fends off harm to organs

(Medical Xpress)—Anesthesia is quite safe these days. But sometimes putting a patient under to fix one problem, such as heart damage, can harm a different organ, such as a kidney.

Medical research created Dec 18, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Grilled, seared foods may add to waistlines, disease risk

(Medical Xpress)—A steak slapped onto a hot barbecue will leave the meat with black grill lines that add flavor and aroma, but the chemicals contained in charred, seared and fried foods may over time kick-start ...

Medical research created Dec 12, 2012 | popularity 4 / 5 (4) | comments 2 | with audio podcast

Abnormal DNA maintenance related to cancer

DNA, like houses and cars, needs ongoing maintenance. Rays of ultraviolet sunlight, chemical pollutants and normal biochemical processes in the cell can damage it. Cells routinely repair this damage before making proteins ...

Cancer created Dec 10, 2012 | popularity not rated yet | comments 0

Crucial step in AIDS virus maturation simulated for first time

Bioinformaticians at IMIM (Hospital del Mar Medical Research Institute) and UPF (Pompeu Fabra University) have used molecular simulation techniques to explain a specific step in the maturation of the HIV virions, i.e., how ...

HIV & AIDS created Dec 04, 2012 | popularity not rated yet | comments 0

Bioprinting has promising future

Writing in the journal Science, Professor Derby of The School of Materials, looks at how the concept of using printer technology to build structures in which to grow cells, is helping to regenerate tissue.

Medical research created Nov 15, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Measuring metabolism can predict Alzheimer's progress with 90 percent accuracy

A new study from Tel Aviv University suggests that early clues about the progression of the disease can be found in the metabolism of the brain, making it possible to detect and diagnose Alzheimer's at an ...

Alzheimer's disease & dementia created Nov 07, 2012 | popularity not rated yet | comments 0

Prenatal damage from dioxin shown to involve microRNAs

(Medical Xpress)—Research carried out at the University of South Carolina has identified novel mechanisms through which dioxin, a well-known environmental contaminant, can alter physiological functions, according to a study ...

Medical research created Sep 17, 2012 | popularity not rated yet | comments 0 | with audio podcast

Study gives new insight on inflammation

Scientists' discovery of an important step in the body's process for healing wounds may lead to a new way of treating inflammation.

Inflammatory disorders created Aug 30, 2012 | popularity not rated yet | comments 0

Experts say protocols for identifying endocrine-disrupting chemicals inadequate

In a Statement of Principles unveiled today, The Endocrine Society proposes a streamlined definition for endocrine-disrupting chemicals (EDCs) and offers recommendations that will strengthen the ability of current screening ...

Health created Jun 26, 2012 | popularity not rated yet | comments 0