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Responses of Corpuscles of Stannius to intra-peritoneal vitamin-D 3 administration in teleost Labeo rohita (Hamilton, 1822) reared in water with two different levels of calcium concentration.

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Title Responses of Corpuscles of Stannius to intra-peritoneal vitamin-D 3 administration in teleost Labeo rohita (Hamilton, 1822) reared in water with two different levels of calcium concentration.
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Creator Sivagurunathan U, Srivastava PP*, Gupta S, Krishna G
 
Subject Labeo rohita Vitamin D3 Ca enriched water Corpuscles of Stannius Serum Ca Inorganic phosphorus
 
Description Not Available
This study assessed the responses of vitamin-D3 intraperitoneally injected to Rohu, Labeo rohita @ of 0 IU/ kg bw (only solvent), 100 IU/kg bw and 500 IU/kg bw reared in 20 and 40 ppm of calcium (Ca) enriched water. The cellular changes in Corpuscles of Stannius (CS) gland, serum Ca, and inorganic phosphate (Pi) level were analysed up to the 60th day. Rohu administered with 100 IU/kg bw D3 and exposed to 40 ppm
Ca-rich water exhibited notable hyperplasia of CS compared with their control groups. Notable changes with high serum Ca level (13.87 ± 0.3 mg/dl) was detected on the 5th day in fish exposed to 40 ppm Ca- rich water, while related values attained (13.74 ± 0.1 mg/dl) only after 7 days in 20 ppm Ca-rich water of 500 IU/kg bw vitamin D3 injection. Similarly, high serum Pi level (7.66 ± 0.2 mg/dl) in 40 ppm Ca injected with D3 at 500 IU/kg bw. The results demonstrated that the Ca homeostasis of Labeo rohita is influenced by intra-peritoneal vitamin D3. Progressive studies should be conducted by increasing the dose of vitamin D3 to investigate optimum dose/supplement in feed for commercially important aquaculture teleost Labeo rohita for maximum and sustainable absorption of Ca from the variable water Calcium levels to maintain Ca2+ homeostasis.
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Date 2022-06-22T09:20:56Z
2022-06-22T09:20:56Z
2020-07-21
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/73319
 
Language English
 
Relation Not Available;
 
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