W. HENRY et al.: Polytene Chromosomes of S. (Nevermannia) praelargum UNCORRECTED PROOF Polytene Chromosomes of an Indian Himalayan black fly Simulium (Nevermannia) praelargum (Diptera: Simuliidae) Willie HENRY1‚ Subrata Kumar DEY2‚ Rakesh VARMA1‚ Sachin THAPA1‚ William S PROCUNIER3 1 2 P.G. Department of Zoology‚ Darjeeling Government College‚ Darjeeling‚ West Bengal 734101‚ India School of Biotechnology‚ West Bengal University of Technology‚BF-142‚ Sector 1‚Salt Lake City‚ Kolkata 700064
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Eric’s symptoms are hormonal‚ he is clearly having an endocrine gland problem. Cortisone‚ testosterone‚ and growth hormone levels are being affected‚ it is likely that he his having a hormonal problem within his anterior pituitary gland‚ because all three of these hormones are regulated by a horomone that this gland secretes. Cortisone is controlled by ACTH‚ testosterone by LH and FSH‚ and growth hormone by the anterior pituitary gland itself. Not to mention‚ the thyroid is regulated by the thyroid-stimulating
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Hyperparathyroidism having too much parathyroid hormone in the bloodstream due to over excretion of the body’s parathyroid glands located in the neck. The parathyroid glands secrete parathyroid hormone‚ which helps maintain a correct balance of calcium in the bloodstream and in tissues that depend on calcium for proper functioning. There are two types of hyperparathyroidism‚ primary
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from the egg whites of a hen. After 1930‚ the bactericidal action of lysozyme was established and numerous studies conveyed that all living organisms produced lysozyme [1]. Tear lysozyme is a long chain glycolytic enzyme secreted by the lachrymal gland [3]. Lysozyme constitutes around twenty to forty percent of the total tear protein [3]. Its concentration in the tear is higher than in any other fluid of the body [1]. This protein has the ability to break down bacterial walls by the enzymatic digestion
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Sjogren syndrome is a chronic‚ slowly progressive‚ inflammatory autoimmune disorder characterized by dryness of the mouth and eyes. This autoimmune illness features inflammation in the lacrimal and parotid glands. The inflammation in the lacrimal gland leads to decreased water production for tears‚ causing dry eyes. The inflammation in the parotid leads to decreased saliva production in the mouth‚ causing dry mouth and dry lips. The two distinct forms of Sjogren syndrome are primary and secondary
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adrenal glands. It is also known as hypocortisolism or adrenal insufficiency. The disease occurs when your adrenal glands do not produce sufficient amounts of certain hormones. The adrenal glands do not produce enough cortisol and more often than not‚ insufficient amounts of aldosterone. Autoimmune disease can be attributed to approximately 70 percent of the cause for Addison’s disease. The autoimmune system mistakenly attacks the adrenal glands and kills the outer layer of the gland. Examples
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------------------------------------------------- Personality development[edit] Personality is defined as the enduring personal characteristics of individuals.[1] Although some psychologists frown on the premise‚ a commonly used explanation for personality development is the psychodynamicapproach. The term "ambot" describes any theory that emphasizes the constant change and development of the individual. Perhaps the best known of the psychodynamic theories is Freudian psychoanalysis. http://en
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endocrine system is the second greatest control system of the body and has many effects on the tissues and organs. The thyroid gland‚ which is a part of the endocrine system‚ releases a hormone that maintains metabolism. This hormone is thyroxine. Thyroxine production is controlled by thyroid stimulating hormone‚ which is released by the pituitary gland. TSH stimulates the thyroid gland to produce thyroxine. In this experiment‚ the effects of TSH and thyoxine on metabolic rate are investigated. Hypothesis:
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and positive feedback loops. One of the main organs in the endocrine system is the pituitary gland located on the floor of the skull. The hormones produced by the pituitary have a variety of functions from metabolism to reproduction. The most well known function of the equine pituitary is the production of adrenocorticotropic hormone (ACTH) by the pars intermedia. ACTH acts directly on the adrenal glands to stimulate the production of steroids‚ most notably cortisol in response to stress.
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it is more noticeable in people with darker skin. Scientists have made a connection between Vitiligo and with certain autoimmune diseases‚ including adrenocortical insufficiency (when the adrenal gland doesn’t produce enough of a hormone called corticosteroid)‚ hyperthyroidism (an overactive thyroid gland)‚ pernicious anemia(a low level of red blood) and alopecia areata(patches of baldness). Vitiligo also sometimes runs in families. If a child’s parent has the disorder they are more likely to develop
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