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

Strategies for myelin regeneration: Lessons learned from development

2014-08-25
(Press-News.org) We would like to point out the importance of microglia/macrophagein remyelination. Except for serving as professional scavengers to clear up tissue debris (including disintegrated myelin and dead OLs), microglia are also play important role for OL development. The study group leaded by Prof. Yi Pang, University of Mississippi Medical Center , USA have demonstrated that microglia-conditioned culture medium not only provides strong support for OPCs' survival, but also greatly enhances their differentiation in vitro. Although activated microglia are notoriously known to be neurotoxic, recent studies suggest that this is not always the case. In MS, remyelination is great in areas where microglia are activated, while MS plaques lacking microglia/macrophage have poor remyelination. Nevertheless, the exact role of microglia in remyelination remains elusive, it is likely that their beneficial vs detrimental roles vary not only in different myelin diseases, but also depend on the timing of particular disease progression. This is sure to be an exciting area of research in myelination regenerative therapy. The relevant study has been published in the Neural Regeneration Research (Vol. 9, No. 14, 2014).

INFORMATION:

Article: " Strategies for myelin regeneration: lessons learned from development" by Abhay Bhatt, Lir-Wan Fan, Yi Pang (Department of Pediatrics, Division of Newborn Medicine, University of Mississippi Medical Center, Jackson, MS, USA) Bhatt A, Fan LW, Pang Y. Strategies for myelin regeneration: lessons learned from development. Neural Regen Res. 2014;9(14):1347-1350. Contact: Meng Zhao
eic@nrren.org
86-138-049-98773
Neural Regeneration Research
http://www.nrronline.org/


ELSE PRESS RELEASES FROM THIS DATE:

Scientists first to grow organ in animal from cells created in lab

Scientists first to grow organ in animal from cells created in lab
2014-08-25
Laboratory-grown replacement organs have moved a step closer with the completion of a new study. Scientists have grown a fully functional organ from transplanted laboratory-created cells in a living animal for the first time. The researchers have created a thymus - an organ next to the heart that produces immune cells known as T cells that are vital for guarding against disease. They hope that, with further research, the discovery could lead to new treatments for people with a weakened immune system. The team from the MRC Centre for Regenerative Medicine at the ...

American Heart Association issues e-cigarette recommendations

2014-08-25
The American Heart Association issued new policy recommendations (link live at embargo) today on the use of e-cigarettes and their impact on tobacco-control efforts. The guidance was published in the association's journal, Circulation. Based on the current evidence, the association's position is that e-cigarettes that contain nicotine are tobacco products and should be subject to all laws that apply to these products. The association also calls for strong new regulations to prevent access, sales and marketing of e-cigarettes to youth, and for more research into the product's ...

Medicaid reimbursements may affect cancer screening rates among beneficiaries

2014-08-25
A recent study has found that in states with higher Medicaid payments for office visits, Medicaid beneficiaries were more likely to be screened for breast, cervical, and colorectal cancer. Published early online in CANCER, a peer-reviewed journal of the American Cancer Society, the findings may help policy makers address barriers to access to care and improve the use of recommended cancer screening services. Although Medicaid is a joint state-federal government health insurance program, each state sets the policies for its own Medicaid program within requirements set ...

New term will banish stigma, educate providers on postmenopausal problems

2014-08-25
CLEVELAND, Ohio (Tuesday, August 19, 2014)—Talking about genital, sexual, and urinary problems can be uncomfortable for postmenopausal women and their doctors. Having a term that doesn't carry stigma, isn't embarrassing to say, and is medically accurate could go a long way in helping women get the help they need and allowing them to make smarter healthcare decisions. That term is "genitourinary syndrome of menopause" or GSM, developed and endorsed by The North American Menopause Society (NAMS) and the International Society for the Study of Women's Sexual Health (ISSWSH). ...

'Robo Brain' will teach robots everything from the Internet

2014-08-25
ITHACA, N.Y. – Robo Brain – a large-scale computational system that learns from publicly available Internet resources – is currently downloading and processing about 1 billion images, 120,000 YouTube videos, and 100 million how-to documents and appliance manuals. The information is being translated and stored in a robot-friendly format that robots will be able to draw on when they need it. To serve as helpers in our homes, offices and factories, robots will need to understand how the world works and how the humans around them behave. Robotics researchers have been teaching ...

Train your heart to protect your mind

2014-08-25
Exercising to improve our cardiovascular strength may protect us from cognitive impairment as we age, according to a new study by researchers at the University of Montreal and its affiliated Institut universitaire de gératrie de Montréal Research Centre. "Our body's arteries stiffen with age, and the vessel hardening is believed to begin in the aorta, the main vessel coming out of the heart, before reaching the brain. Indeed, the hardening may contribute to cognitive changes that occur during a similar time frame," explained Claudine Gauthier, first author of the study. ...

Study suggests repurposing anti-depressant medication to target medulloblastoma

2014-08-24
CINCINNATI – An international research team reports in Nature Medicine a novel molecular pathway that causes an aggressive form of medulloblastoma, and suggests repurposing an anti-depressant medication to target the new pathway may help combat one of the most common brain cancers in children. The multi-institutional group, led by scientists at Cancer and Blood Diseases Institute (CBDI) at Cincinnati Children's Hospital Medical Center, publish their results in the journal's online edition on Aug. 24. The researchers suggest their laboratory findings in mouse models of ...

Evolutionary history of honeybees revealed by genomics

Evolutionary history of honeybees revealed by genomics
2014-08-24
In a study published in Nature Genetics, researchers from Uppsala University present the first global analysis of genome variation in honeybees. The findings show a surprisingly high level of genetic diversity in honeybees, and indicate that the species most probably originates from Asia, and not from Africa as previously thought. The honeybee (Apis mellifera) is of crucial importance for humanity. One third of our food is dependent on the pollination of fruits, nuts and vegetables by bees and other insects. Extensive losses of honeybee colonies in recent years are a ...

Signatures of selection inscribed on poplar genomes

2014-08-24
One aspect of the climate change models researchers have been developing looks at how plant ranges might shift, and how factors such as temperature, water availability, and light levels might come into play. Forests creeping steadily north and becoming established in the thawing Arctic is just one of the predicted effects of rising global temperatures. A recent study published online August 24, 2014 in Nature Genetics offers a more in-depth, population-based approach to identifying such mechanisms for adaptation, and describes a method that could be harnessed for developing ...

Mimicking natural evolution with 'promiscuous reactions' to improve the diversity of drugs

2014-08-24
A revolutionary new scientific method developed at the University of Leeds will improve the diversity of 'biologically active molecules', such as antibiotics and anti-cancer agents. The researchers, who report their findings online today in the journal Nature Chemistry, took their inspiration from evolution in nature. The research may uncover new pharmaceutical drugs that traditional methods would never have found. "Nature produces some amazing structures with really interesting biological activity, but the plant or animal did not design them. Instead the organisms ...

LAST 30 PRESS RELEASES:

Brain stimulation can boost math learning in people with weaker neural connections

Inhibiting enzyme could halt cell death in Parkinson’s disease, study finds

Neurotechnology reverses biological disadvantage in maths learning

UNDER EMBARGO: Neurotechnology reverses biological disadvantage in maths learning

Scientists target ‘molecular machine’ in the war against antimicrobial resistance

Extending classical CNOP method for deep-learning atmospheric and oceanic forecasting

Aston University research: Parents should encourage structure and independence around food to support children’s healthy eating

Thunderstorms are a major driver of tree death in tropical forests

Danforth Plant Science Center adds two new faculty members

Robotic eyes mimic human vision for superfast response to extreme lighting

Racial inequities and access to COVID-19 treatment

Residential segregation and lung cancer risk in African American adults

Scientists wipe out aggressive brain cancer tumors by targeting cellular ‘motors’

Capturability distinction analysis of continuous and pulsed guidance laws

CHEST expands Bridging Specialties Initiative to include NTM disease and bronchiectasis on World Bronchiectasis Day

Exposure to air pollution may cause heart damage

SwRI, UTSA selected by NASA to test electrolyzer technology aboard parabolic flight

Prebiotics might be a factor in preventing or treating issues caused by low brain GABA

Youngest in class at higher risk of mental health problems

American Heart Association announces new volunteer leaders for 2025-26

Gut microbiota analysis can help catch gestational diabetes

FAU’s Paulina DeVito awarded prestigious NSF Graduate Research Fellowship

Champions for change – Paid time off initiative just made clinical trials participation easier

Fentanyl detection through packaging

Prof. Eran Meshorer elected to EMBO for pioneering work in epigenetics

New 3D glacier visualizations provide insights into a hotter Earth

Creativity across disciplines

Consequences of low Antarctic sea ice

Hear here: How loudness and acoustic cues help us judge where a speaker is facing

A unique method of rare-earth recycling can strengthen the raw material independence of Europe and America

[Press-News.org] Strategies for myelin regeneration: Lessons learned from development