Answer:
transfer RNA (ribonucleic acid)
Explanation:
Answer:
Multiple sclerosis (MS) is the most common demyelinating and an autoimmune disease of the central nervous system characterized by immune-mediated myelin and axonal damage, and chronic axonal loss attributable to the absence of myelin sheaths. T cell subsets (Th1, Th2, Th17, CD8+, NKT, CD4+CD25+ T regulatory cells) and B cells are involved in this disorder, thus new MS therapies seek damage prevention by resetting multiple components of the immune system. The currently approved therapies are immunoregulatory and reduce the number and rate of lesion formation but are only partially effective. This review summarizes current understanding of the processes at issue: myelination, demyelination and remyelination—with emphasis upon myelin composition/architecture and oligodendrocyte maturation and differentiation. The translational options target oligodendrocyte protection and myelin repair in animal models and assess their relevance in human. Remyelination may be enhanced by signals that promote myelin formation and repair. The crucial question of why remyelination fails is approached is several ways by examining the role in remyelination of available MS medications and avenues being actively pursued to promote remyelination including: (i) cytokine-based immune-intervention (targeting calpain inhibition), (ii) antigen-based immunomodulation (targeting glycolipid-reactive iNKT cells and sphingoid mediated inflammation) and (iii) recombinant monoclonal antibodies-induced remyelination.Keywords: calpain, central nervous system, demyelination, fingolimod, glycolipids, lipids, multiple sclerosis, myelin, myelination, NKT cells, oligodendrocytes, remyelination, T cells
Explanation:
Answer:
The correct answer is D weather conditions weather conditions. According to a study held in 2009,
Explanation:
there were more teens who crashed during weather related incidents. The teens who were wearing a seatbelt did not suffer any fatalities. Other factors including speed limits, and law enforcement spending
Hope it helps❤️
Proteins, fats, sugars, dietary fiber, carbs, vitamins, and minerals are the five components of food essential to health.
- Roles of the five primary nutrients. The nutrients found in food are what power biological activity and are essential to maintaining human health. These molecules, which are classified as proteins, lipids, carbohydrates (sugars, dietary fiber), vitamins, and minerals, perform the following crucial tasks.
- Today, it is well established that inadequate intakes of particular nutrients increase the chance of contracting chronic diseases such as various.
- Cancers, heart disease, diabetes, osteoporosis, and depression. The health of the unborn kid could be negatively impacted long-term by inadequate vitamin intake during pregnancy. Eating a range of foods from the five major food groups keeps your diet interesting with a diversity of flavors and textures, while also giving your body a range of nutrients, supporting general health, and maybe lowering your risk of certain diseases.
- Learn more about food here brainly.com/question/2285052
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No. They are called prescription glasses for a reason. However, you can buy reading glasses without a prescription. My mum buys them from the dollar store and they work quite well and last a long time. Hope this helps at least a little bit. Have a nice day.
