Progressive loss of axonal myelin sheath
Write down some diseases which are characterized by the progressive loss of axonal myelin sheath?
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Multiple sclerosis is severe disease caused by the progressive destruction of myelin sheath in central nervous system. The Guillain-Barré disease is because of destruction of myelin sheath in peripheral nervous system caused by autoimmunity (attack by own immune system). The genetic deficiency in formation or preservation of myelin sheath is an X-linked inheritance which is known as adrenoleukodystrophy. The movie “Lorenzo’s Oil” featured a boy with this disease and his father's dramatic search for treatment.
Write down the some examples of tissues and organs where mitosis is more often, less often or practically not present.
Self directed teams will have the following characteristics I. They are empowered to share the management and leadership functions. II. They plan, control and improve their own processes
Explain, how has importance of brain is evolved from the fishes to the reptiles?
Write down the three phases in that the HIV infection is frequently divided?
How the gymnosperm seeds are formed? What are the ploidies of structures which composed of the seeds?
What are illustrations of an ecological and economic significance of molluscs?
There are numerous examples demonstrating the financial benefits that can accrue to companies that embrace diversity. Here are a few: I. Xerox plants using diverse work teams are now 30 per cent more productive than conventional plants. II. Procter & gamble achieves 30-40 per
Why do mitochondria of sperm cells concentrate within the base of the flagellum?
What is the physiological reason of the syndrome acknowledged as cretinism?
In which bones can bone marrow chiefly be found? Is the bone marrow made of osseous tissue?
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