PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Neuroprotective effects of Asiaticoside

Neuroprotective effects of Asiaticoside
2014-08-11
(Press-News.org) In the central nervous system, Asiaticoside has been shown to attenuate in vitro neuronal damage caused by exposure to β-amyloid. However, its potential neuroprotective properties in glutamate-induced excitotoxicity have not been fully studied. Researchers from Fourth Military Medical University of Chinese PLA, China reported that pretreatment with Asiaticoside decreased neuronal cell loss in a concentration-dependent manner and restored changes in expression of apoptotic-related proteins Bcl-2 and Bax. Asiaticoside pretreatment also attenuated the upregulation of NR2B expression, a subunit of N-methyl-D-aspartate receptors, but did not affect expression of NR2A subunits. Additionally, in cultured neurons, Asiaticoside significantly inhibited Ca2+ influx induced by N-methyl-D-aspartate. Their results provide a new insight into the neuroprotective effects of Asiaticoside. The relevant study has been published in the Neural Regeneration Research (Vol. 9, No. 13, 2014).

INFORMATION:

Article: " Neuroprotective effects of Asiaticoside," by Feng-yan Qi1, Le Yang1, Zhen Tian1, Ming-gao Zhao1, Shui-bing Liu1, Jia-ze An2 (1 Department of Pharmacology, School of Pharmacy, Fourth Military Medical University of Chinese PLA, Xi'an, Shaanxi Province, China; 2 Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University of Chinese PLA, Xi'an, Shaanxi Province, China) Qi FY, Yang L, Tian Z, Zhao MG, Liu SB, An JZ. Neuroprotective effects of Asiaticoside. Neural Regen Res. 2014;9(13):1275-1282. Contact: Meng Zhao
eic@nrren.org
86-138-049-98773
Neural Regeneration Research
http://www.nrronline.org/

[Attachments] See images for this press release:
Neuroprotective effects of Asiaticoside

ELSE PRESS RELEASES FROM THIS DATE:

Selective verbal memory impairment due to left fornical crus injury after IVH

2014-08-11
The fornix, a part of the Papez circuit, transfers information of episodic memory between the medial temporal lobe and the medial diencephalon. It is difficult to precisely assess the fornix due to its long, thin appearance and its location within the brain. In addition, discrimination of the whole fornix from adjacent neural structure using conventional brain CT or MRI is impossible. By contrast, diffusion tensor tractography (DTT) has enabled three-dimensional visualization of the fornix, and many studies have reported on fornix injury using DTT. Dr. Sung Ho Jang and ...

New global research reveals significant shortfall in fruit and vegetable consumption

2014-08-11
New research published in the September issue of the British Journal of Nutrition highlights a significant shortfall in fruit and vegetable consumption in people's diets around the world. Commissioned by the Nutrilite Health Institute of Amway and conducted by Exponent, the research finds the majority of adults worldwide would have to at least double their current consumption of fruits and vegetables to meet the World Health Organization's minimum recommendation of five servings (400 grams) per day. Additionally, the vast majority of adults worldwide – 60 to 87% across ...

Study: new tool proves effective in evaluating doctor's bedside manner

2014-08-11
TORONTO, ON, Aug 11, 2014 —The best way to improve a doctor's bedside manner may lie in a new tool that evaluates and helps medical residents improve their communication and other soft skills to become better doctors, according to a new study led by Women's College Hospital's Dr. Tim Dwyer. The study, published in the latest issue of the Canadian Journal of Surgery, is the first to look at the medical residents' collaboration, communication and other soft skills, or what are known as CanMEDS competencies, in orthopedic surgical training. "While we do a great job at ...

Keeping filler ingredients out of your cup of coffee

Keeping filler ingredients out of your cup of coffee
2014-08-11
SAN FRANCISCO, Aug. 11, 2014 — Coffee drinkers beware: Surprise ingredients that are neither sweet nor flavorful may be hiding in your coffee, and growing coffee shortages may increase the chance of having these fillers in your cup of joe in the future. The good news is that a highly accurate test is in the works to quickly find coffee containing unwanted fillers before the beverage reaches stores and restaurants. These extra ingredients, though not harmful, make ground coffee go farther and increase profits for producers, according to researchers. Their report will be ...

Solving a sticky problem with fetal surgery using a glue inspired by the sandcastle worm

Solving a sticky problem with fetal surgery using a glue inspired by the sandcastle worm
2014-08-11
SAN FRANCISCO, Aug. 11, 2014 — In creating an adhesive patterned after glue produced by the lowly underwater sandcastle worm, researchers are reporting today that they may have solved the problem of premature births that sometimes result from fetal surgery. It also could open up numerous opportunities to safely perform more complex fetal surgeries in the future. Their report will be presented as part of the 248th National Meeting & Exposition of the American Chemical Society (ACS), the world's largest scientific society. The meeting, attended by thousands of scientists, ...

Innovations with far-reaching potential for the environment and health

2014-08-11
SAN FRANCISCO, Aug. 11, 2014 — The Kavli Foundation Lecture series today features two prominent scientists: one in the booming area of ionic liquids, the other in medical materials. The former has made a novel compound with the potential to lower the energy it takes to capture carbon dioxide (CO2) from smoke stacks. The latter has engineered tissues and medical materials such as a stretchy glue that could transform surgery. They will make presentations today at the 248th National Meeting & Exposition of the American Chemical Society (ACS). ACS, the world's largest scientific ...

Making cashews safer for those with allergies

2014-08-11
SAN FRANCISCO, Aug. 11, 2014 — For the millions of adults and children in the U.S. who have to shun nuts to avoid an allergic reaction, help could be on the way. Scientists are now developing a method to process cashews — and potentially other nuts — that could make them safer to eat for people who are allergic to them. The researchers are presenting their work at the 248th National Meeting & Exposition of the American Chemical Society (ACS), the world's largest scientific society. The meeting, being held here through Thursday, features nearly 12,000 presentations on ...

Venom gets good buzz as potential cancer-fighter (video)

2014-08-11
SAN FRANCISCO, Aug.11, 2014 — Bee, snake or scorpion venom could form the basis of a new generation of cancer-fighting drugs, scientists will report here today. They have devised a method for targeting venom proteins specifically to malignant cells while sparing healthy ones, which reduces or eliminates side effects that the toxins would otherwise cause. The report was part of the 248th National Meeting of the American Chemical Society (ACS), the world's largest scientific society. The meeting, attended by thousands of scientists, features nearly 12,000 reports on new ...

US lung cancer rates vary by subtype, sex, race/ethnicity, and age

2014-08-11
A new analysis confirms that US lung cancer rates are declining overall, but it also uncovers previously unrecognized trends related to cancer subtype, sex, race/ethnicity, and age. Published early online in CANCER, a peer-reviewed journal of the American Cancer Society, the findings provide a more accurate picture of the state of lung cancer in the country and will help researchers in their ongoing efforts to monitor the population's lung health. Overall, lung cancer rates are declining in the United States, but little is known about trends related to different subtypes ...

One in 6 lupus patients readmitted to hospital within 30 days of discharge

One in 6 lupus patients readmitted to hospital within 30 days of discharge
2014-08-11
A new study reveals that one in six patients with systemic lupus erythematosus (SLE) is readmitted to the hospital within 30 days of being discharged. Results published in Arthritis & Rheumatology, a journal of the American College of Rheumatology (ACR), show that black and Hispanic SLE patients were more likely to be readmitted than white patients. Readmissions among patients insured by Medicare or Medicaid were also more likely compared to patients covered by private insurance. Lupus is a systemic, autoimmune disease where an overactive immune system attacks healthy ...

LAST 30 PRESS RELEASES:

Study shows federal safety metric inappropriately penalizes hospitals for lifesaving stroke procedures

Improving sleep isn’t enough: researchers highlight daytime function as key to assessing insomnia treatments

Rice Brain Institute awards first seed grants to jump-start collaborative brain health research

Personalizing cancer treatments significantly improve outcome success

UW researchers analyzed which anthologized writers and books get checked out the most from Seattle Public Library

Study finds food waste compost less effective than potting mix alone

UCLA receives $7.3 million for wide-ranging cannabis research

Why this little-known birth control option deserves more attention

Johns Hopkins-led team creates first map of nerve circuitry in bone, identifies key signals for bone repair

UC Irvine astronomers spot largest known stream of super-heated gas in the universe

Research shows how immune system reacts to pig kidney transplants in living patients

Dark stars could help solve three pressing puzzles of the high-redshift universe

Manganese gets its moment as a potential fuel cell catalyst

“Gifted word learner” dogs can pick up new words by overhearing their owners’ talk

More data, more sharing can help avoid misinterpreting “smoking gun” signals in topological physics

An illegal fentanyl supply shock may have contributed to a dramatic decline in deaths

Some dogs can learn new words by eavesdropping on their owners

Scientists trace facial gestures back to their source. before a smile appears, the brain has already decided

Is “Smoking Gun” evidence enough to prove scientific discovery?

Scientists find microbes enhance the benefits of trees by removing greenhouse gases

KAIST-Yonsei team identifies origin cells for malignant brain tumor common in young adults

Team discovers unexpected oscillation states in magnetic vortices

How the brain creates facial expressions

Researchers observe gas outflow driven by a jet from an active galactic nucleus

Pitt student finds familiar structure just 2 billion years after the Big Bang

Evidence of cross-regional marine plastic pollution in green sea turtles

Patients with clonal hematopoiesis have increased heart disease risk following cancer treatment

Stem cell therapy for stroke shows how cells find their way in the brain

Environment: Up to 4,700 tonnes of litter flows down the Rhine each year

Maternal vaccine receipt and infant hospital and emergency visits for influenza and pertussis

[Press-News.org] Neuroprotective effects of Asiaticoside