Effect of exosomes derived from mir-126-modified mesenchymal stem cells on the repair process of spinal cord injury in rats.

CONCLUSIONS: MiR-126-modified MSC-exos protect neurons of rats with SCI, stimulates axon regeneration, and improves the recovery of limb motor function after SCI. PMID: 32016949 [PubMed - in process]
Source: European Review for Medical and Pharmacological Sciences - Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research

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Conclusion Consequently, characterization of epidural ASCs, will pave the way for new studies investigating their use in dural and also central nervous system healing and recovery after an injury. PMID: 32222128 [PubMed - as supplied by publisher]
Source: Turkish Journal of Medical Sciences - Category: General Medicine Tags: Turk J Med Sci Source Type: research
Having trouble viewing this email? View it as a Web page. NIDCR's Spring 2020 E-Newsletter In this issue: NIDCR News Funding Opportunities NIH/HHS News Funding Notices Science Advances Subscribe to NICDR News Grantee News   NIDCR News CDC’s COVID-19 Guidance for Dental Settings  Dental health care personnel can find COVID-19-related information on the CDC’s Division of Oral Health website, which offers guidance and resources for clinics and health care facilities and recommen...
Source: NIDCR Science News - Category: Dentistry Source Type: news
We report a new class of natural-product-inspired covalent inhibitors of telomerase that target the catalytic active site. Age-Related Epigenetic Changes that Suppress Mitochondrial Function https://www.fightaging.org/archives/2020/03/age-related-epigenetic-changes-that-suppress-mitochondrial-function/ Today's open access research reports on two specific epigenetic changes observed in old individuals that act to reduce mitochondrial function. This joins an existing list of genes for which expression changes are known to impact mitochondrial function with age. A herd of hundreds of mitochondria are found ...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Monosynaptic rabies tracing can be used to map inputs to stem cell ‐derived neurons grafted to models of neurodegenerative disease and injury. These studies indicate that graft neurons receive anatomically‐appropriate inputs, but it remains to be determined whether those inputs are necessary for functional recovery. Next‐generation rabies tracing is poised to address this outstanding question, which may aid ongoing translational efforts. ABSTRACTFetal neural progenitor grafts have been evaluated in preclinical animal models of spinal cord injury and Parkinson's disease for decades, but the initial reliance on primary...
Source: Stem Cells - Category: Stem Cells Authors: Tags: Translational and Clinical Research Source Type: research
In conclusion, taller body height at the entry to adulthood, supposed to be a marker of early-life environment, is associated with lower risk of dementia diagnosis later in life. The association persisted when adjusted for educational level and intelligence test scores in young adulthood, suggesting that height is not just acting as an indicator of cognitive reserve. A Comparison of Biological Age Measurement Approaches https://www.fightaging.org/archives/2020/02/a-comparison-of-biological-age-measurement-approaches/ Researchers here assess the performance of a range of approaches to measuring biological...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
This study suggests that the CS/Sr-HAP nanocomposite scaffold has great potential for promoting the spinal cord repair.Graphical abstract
Source: Materials Letters - Category: Materials Science Source Type: research
Spinal cord injury (SCI) can lead to severe motor and sensory dysfunction with high disability and mortality. In recent years, mesenchymal stem cell (MSC)-secreted nano-sized exosomes have shown great potentia...
Source: Journal of Neuroinflammation - Category: Neurology Authors: Tags: Research Source Type: research
Regeneration is the natural process of replacing or restoring cells that have been lost or damaged due to injury or disease. A few animals can regrow entire organs or other body parts, but most have limited abilities to regenerate. Scientists in the field of regenerative medicine study how some animals are able to rebuild lost body parts. By better understanding these processes and learning how to control them, researchers hope to develop new methods to treat injuries and diseases in people. Take this quiz to test what you know about regeneration and regenerative medicine. Then check out our Regeneration fact sheet a...
Source: Biomedical Beat Blog - National Institute of General Medical Sciences - Category: Research Authors: Tags: Genes Cellular Processes Regeneration Source Type: blogs
Fight Aging! publishes news and commentary relevant to the goal of ending all age-related disease, to be achieved by bringing the mechanisms of aging under the control of modern medicine. This weekly newsletter is sent to thousands of interested subscribers. To subscribe or unsubscribe from the newsletter, please visit: https://www.fightaging.org/newsletter/ Longevity Industry Consulting Services Reason, the founder of Fight Aging! and Repair Biotechnologies, offers strategic consulting services to investors, entrepreneurs, and others interested in the longevity industry and its complexities. To find out m...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
This study verifies that co-delivery of VEGF/NT-3 reduces inflammation and gliosis in the hemisected spinal cord, promotes axonal outgrowth and results in better locomotor recovery, while the BMSCs transplantation facilitates these functions limitedly. PMID: 31899965 [PubMed - in process]
Source: Artificial Cells, Nanomedicine and Biotechnology - Category: Biotechnology Tags: Artif Cells Nanomed Biotechnol Source Type: research
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