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Ultimobranchial body - Wikipedia, the free encyclopedia
The ultimobranchial body or gland is a small organ found in the neck region of many animals. In humans, the ultimobranchial body is an embryological structure that gives rise to the calcitonin-pro...
en.wikipedia.org/wiki/Ultimobranchial_body |
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Calcitonin and Ultimobranchial Glands in Fishes. PETER K. T. PANG'. The Brnglzrrm Labom tory, Deptr rtnzent of Brology, Yale Uniuersity, ...
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Copp DH, Cockcroft DW, Kueh Y. Ultimobranchial origin of calcitonin. Hypocalcemic effect of extracts from chicken glands. Can J Physiol Pharmacol. ...
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The ultimobranchial gland (UBG) is an endocrine gland which contributes C cells to the thyroid gland in mammals. Dysembryonic tissues derived from the UBG ...
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However, tadpoles implanted with the ultimobranchial glands of bullfrog tadpoles, or of Rana nigromaculata, showed no changes in serum Ca levels. ...
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in the cells of the ultimobranchial gland of two species of Rana, ... More recent ultrastructural studies of the ultimobranchial gland in Rana ...
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liver conceals ultimobranchial glands. Blood capillaries are more numerous than shown. ... do not eat corals, the ultimobranchial gland in the in- ...
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Seminars in Avian and Exotic Pet Medicine, Volume 11, Issue 2, Pages 84-93, April 2006, Authors:Matthew S. Johnston; Evelyn S. Ivey.
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Hypercalcemia was induced in Clarias batrachus by treating them with vitamin D3 (5,000 I. ... Histological preparations of the ultimobranchial gland (UBG) were made. The gland exhibits nuclear hypertrophy, hyperplasia and loss of staining response corresponding to the rise in serum calcium levels.
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The ultimobranchial cells show progressive hypertrophy up to 20th day of the treatment. From 20th day till the end of the experiment (30 days) these cells show feeble staining response. The parathyroid glands suffer from degenerative changes due to its inactivity under chronic hypercalcemia.
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