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

Relay strategies combined with axon regeneration: A promising approach to restore spinal cord injury

Relay strategies combined with axon regeneration: A promising approach to restore spinal cord injury
2014-08-06
(Press-News.org) For decades, numerous investigations have only focused on axon regeneration to restore function after traumatic spinal cord injury (SCI), as interrupted neuronal pathways have to be reconnected for sensorimotor and autonomic recovery to occur. Experimental approaches have ranged from drug delivery and cell transplantation to genetic manipulations. Certainly, it would be an extraordinary achievement for injured axons to regenerate over long distances, to form synapses with target neurons, and to result in dramatic functional improvement. Dr. Shaoping Hou from Drexel University in USA considered that these efforts have been rewarded with limited success to date suggesting that axon regeneration alone may be insufficient to repair compromised functions. Upon exogenous stimulation, corticospinal tract (CST) axons do not or are less responsive. However, even terminals of the longest regenerated sensory axons are usually far from the original target. To reestablish neuronal pathways, introduction of a new host or graft-derived neuron may therefore be necessary to relay supraspinal signal transmission to target neurons. The relevant study has been published in the Neural Regeneration Research (Vol. 9, No. 12, 2014). INFORMATION: Article: " Relay strategies combined with axon regeneration: a promising approach to restore spinal cord injury." by Shaoping Hou (Spinal Cord Research Center, Department of Neurobiology & Anatomy, Drexel University College of Medicine, Philadelphia, PA 19129, USA) Hou S. Relay strategies combined with axon regeneration: a promising approach to restore spinal cord injury. Neural Regen Res. 2014;9(12):1177-1179. Contact: Meng Zhao
eic@nrren.org
86-138-049-98773
Neural Regeneration Research
http://www.nrronline.org/

[Attachments] See images for this press release:
Relay strategies combined with axon regeneration: A promising approach to restore spinal cord injury

ELSE PRESS RELEASES FROM THIS DATE:

Exposure to inflammatory bowel disease drugs could increase leukemia risk

2014-08-06
Bethesda, MD (August 6, 2014) – Immunosuppressive drugs called thiopurines have been found to increase the risk of myeloid disorders, such as acute myeloid leukemia and myelodysplastic syndrome, a rare bone marrow disorder, seven-fold among inflammatory bowel disease (IBD) patients. These data were reported in a new study published in Clinical Gastroenterology and Hepatology, the official clinical practice journal of the American Gastroenterological Association (AGA). Thiopurines are an established treatment for IBD patients, used to reduce inflammation and provide symptom ...

Burrowing animals may have been key to stabilizing Earth's oxygen

Burrowing animals may have been key to stabilizing Earths oxygen
2014-08-06
Evolution of the first burrowing animals may have played a major role in stabilizing the Earth's oxygen reservoir, according to a new study in Nature Geoscience. Around 540 million years ago, the first burrowing animals evolved. When these worms began to mix up the ocean floor's sediments (a process known as bioturbation), their activity came to significantly influence the ocean's phosphorus cycle and as a result, the amount of oxygen in Earth's atmosphere. "Our research is an attempt to place the spread of animal life in the context of wider biogeochemical cycles, ...

Skull shape risk factors could help in the welfare of toy dog breeds

2014-08-06
New research has identified two significant risk factors associated with painful neurological diseases in the skull shape of the Cavalier King Charles Spaniel (CKCS). The findings could help in tackling these conditions in toy dog breeds and could be used in breeding guidelines. The study conducted by undergraduate student, Thomas Mitchell, from the University of Bristol's School of Veterinary Sciences, and supervised by Dr Clare Rusbridge, is published online in the journal Canine Genetics and Epidemiology. Syringomyelia (SM) is a painful condition in dogs and is ...

Aggressive behaviour increases adolescent drinking, depression doesn't

2014-08-06
Adolescents who behave aggressively are more likely to drink alcohol and in larger quantities than their peers, according to a recent study completed in Finland. Depression and anxiety, on the other hand, were not linked to increased alcohol use. The study investigated the association between psychosocial problems and alcohol use among 4074 Finnish 13- to 18-year-old adolescents. The results were published in Journal of Adolescence. The results indicate that smoking and attention problems also increase the probability of alcohol use. Furthermore, among girls, early menarche ...

A synopsis of the carabid beetle tribe Lachnophorini reveals remarkable 24 new species

A synopsis of the carabid beetle tribe Lachnophorini reveals remarkable 24 new species
2014-08-06
An extensive study by Smithsonian scientists presents a synopsis of the carabid beetle tribe Lachnophorini. The research contains a new genus and the remarkable 24 new species added to the tribe. The study was published in the open access journal ZooKeys. Beetles from the family Carabidae, commonly known as ground beetles are a large, cosmopolitan group, with more than 40,000 species worldwide, Carabid beetles range in size from 0.6 mm to 90.2 mm and occur in nature in several fractal universes influencing life therein as predators, ectoparasitoids, seed eaters, and even ...

Study: arctic mammals can metabolize some pesticides, limits human exposure

2014-08-06
Fortunately, you are not always what you eat – at least in Canada's Arctic. New research from the University of Guelph reveals that arctic mammals such as caribou can metabolize some current-use pesticides (CUPs) ingested in vegetation. This limits exposures in animals that consume the caribou – including humans. "This is good news for the wildlife and people of the Arctic who survive by hunting caribou and other animals," said Adam Morris, a PhD student in the School of Environmental Sciences and lead author of the study published recently in Environmental Toxicology ...

New material structures bend like microscopic hair

2014-08-06
CAMBRIDGE, MA -- MIT engineers have fabricated a new elastic material coated with microscopic, hairlike structures that tilt in response to a magnetic field. Depending on the field's orientation, the microhairs can tilt to form a path through which fluid can flow; the material can even direct water upward, against gravity. Each microhair, made of nickel, is about 70 microns high and 25 microns wide — about one-fourth the diameter of a human hair. The researchers fabricated an array of the microhairs onto an elastic, transparent layer of silicone. In experiments, the ...

Coping skills help women overcome the mental anguish of unwanted body evaluation and sexual advances

2014-08-06
Some young women simply have more resilience and better coping skills and can shrug off the effect of unwanted cat calls, demeaning looks and sexual advances. Women with low resilience struggle and could develop psychological problems when they internalize such behavior, because they think they are to blame. So say Dawn Szymanski and Chandra Feltman of the University of Tennessee in the US, in Springer's journal Sex Roles, after studying how female college students handle the sexually objectifying behavior of men. According to the popular feminist Objectification Theory, ...

Curing arthritis in mice

2014-08-06
Rheumatoid arthritis is a condition that causes painful inflammation of several joints in the body. The joint capsule becomes swollen, and the disease can also destroy cartilage and bone as it progresses. Rheumatoid arthritis affects 0.5% to 1% of the world's population. Up to this point, doctors have used various drugs to slow or stop the progression of the disease. But now, ETH Zurich researchers have developed a therapy that takes the treatment of rheumatoid arthritis in mice to a new level: after receiving the medication, researchers consider the animals to be fully ...

Job insecurity in academia harms the mental wellbeing of non-tenure track faculty

2014-08-06
Non-tenure-track academics experience stress, anxiety, and depression due to their insecure job situation, according to the first survey of its kind published in the open-access journal Frontiers in Psychology. There were 1.4 contingent faculty workers in the USA, according to a report by the American Association of University Professors. These faculty members, such as research adjunct faculty, lecturers and instructors, are off the so-called "tenure track". They work under short-term contracts with limited health and retirement benefits, often part-time and at different ...

LAST 30 PRESS RELEASES:

Thirty-year mystery of dissonance in the “ringing” of black holes explained

Less intensive works best for agricultural soil

Arctic rivers project receives “national champion” designation from frontiers foundation

Computational biology paves the way for new ALS tests

Study offers new hope for babies born with opioid withdrawal syndrome

UT, Volkswagen Group of America celebrate research partnership

New Medicare program could dramatically improve affordability for cancer drugs – if patients enroll

Are ‘zombie’ skin cells harmful or helpful? The answer may be in their shapes

University of Cincinnati Cancer Center presents research at AACR 2025

Head and neck, breast, lung and survivorship studies headline Dana-Farber research at AACR Annual Meeting 2025

AACR: Researchers share promising results from MD Anderson clinical trials

New research explains why our waistlines expand in middle age

Advancements in muon detection: Taishan Antineutrino Observatory's innovative top veto tracker

Chips off the old block

Microvascular decompression combined with nerve combing for atypical trigeminal neuralgia

Cutting the complexity from digital carpentry

Lung immune cell type “quietly” controls inflammation in COVID-19

Fiscal impact of expanded Medicare coverage for GLP-1 receptor agonists to treat obesity

State and sociodemographic trends in US cigarette smoking with future projections

Young adults drive historic decline in smoking

NFCR congratulates Dr. Robert C. Bast, Jr. on receiving the AACR-Daniel D. Von Hoff Award for Outstanding Contributions to Education and Training in Cancer Research

Chimpanzee stem cells offer new insights into early embryonic development

This injected protein-like polymer helps tissues heal after a heart attack

FlexTech inaugural issue launches, pioneering interdisciplinary innovation in flexible technology

In Down syndrome mice, 40Hz light and sound improve cognition, neurogenesis, connectivity

Methyl eugenol: potential to inhibit oxidative stress, address related diseases, and its toxicological effects

A vascularized multilayer chip reveals shear stress-induced angiogenesis in diverse fluid conditions

AI helps unravel a cause of Alzheimer's disease and identify a therapeutic candidate

Coalition of Autism Scientists critiques US Department of Health and Human Services Autism Research Initiative

Structure dictates effectiveness, safety in nanomedicine

[Press-News.org] Relay strategies combined with axon regeneration: A promising approach to restore spinal cord injury