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Mishra, A. P.
- Histopathological Alterations of Profenofos on the Ovary of the Fresh Water Air-Breathing Fish Channa gachua
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Authors
Affiliations
1 P.G. Department of Zoology, Babasaheb Bhimrao Ambedkar, Bihar University, MUZAFFARPUR (BIHAR), IN
2 P.G. Department of Zoology, Babasaheb Bhimrao Ambedkar, Bihar University, MUZAFFARPUR (BIHAR), IN
1 P.G. Department of Zoology, Babasaheb Bhimrao Ambedkar, Bihar University, MUZAFFARPUR (BIHAR), IN
2 P.G. Department of Zoology, Babasaheb Bhimrao Ambedkar, Bihar University, MUZAFFARPUR (BIHAR), IN
Source
The Asian Journal of Animal Science, Vol 10, No 1 (2015), Pagination: 8-13Abstract
The present study is aimed to assess the histopathological impact of lethal (0.3 ppm) and sub lethal (0.06 ppm) concentrations of profenofos in the ovary of an air breathing fresh water teleost Channa gachua. Reduced size of mature oocytes, vacuolation in cytoplasm, damaged ovarian follicles, increase in inter-follicular space, breaking of ovarian wall, occurrence of necrosis, damaged structure of ovarian follicles, formation of fragmented ova and atretic oocytes and extrusion of karyoplasms was observed in mature oocytes.Keywords
Profenofos, Histopathology, Channa gachua, Ovary.- Phytochemical Characters and In Vitro Antioxidant Activity of Indian Mustard (Brassica juncea L.) Leaves for Nutraceutical Studies
Abstract Views :186 |
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Authors
Affiliations
1 National Research Center on Rapeseed-Mustard Sewar, Bharatpur 321 303, Rajasthan, IN
1 National Research Center on Rapeseed-Mustard Sewar, Bharatpur 321 303, Rajasthan, IN
Source
The Indian Journal of Nutrition and Dietetics, Vol 47, No 1 (2010), Pagination: 30-34Abstract
Plant and animal foods in addition to supplying essential nutrients for the survival of mankind also possess a variety of bioactive substances such as phenols, flavonoids, vitamins, carotenes and organosulphur compounds which impart protection against risk of cancer, heart and neuro-degenerotive diseases. Brassicae family includes important vegetables such as cauliflower, cabbage, broccoli, etc. and oilseeds like rapeseed-mustard. Brassica vegetables are very important in human nutrition as they are being consumed in high quantities throughout the world. They are a good source of many potential protective dietary factors including folic acid and selenium.- Nutritional Quality Evaluation of Mustard Oil Collected from Different Sources at Bharatpur
Abstract Views :228 |
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Authors
Affiliations
1 National Research Centre on Rapeseed - Mustard, Sewar, Bharatpur-321303, Rajasthan, IN
1 National Research Centre on Rapeseed - Mustard, Sewar, Bharatpur-321303, Rajasthan, IN
Source
The Indian Journal of Nutrition and Dietetics, Vol 46, No 4 (2009), Pagination: 139-143Abstract
Cultivated oilseeds are the main source of edible oils. Oil is extracted using various technological processes. Besides other factors, quality and quantity of the fatty acids are the determining factors for the edible oil quality. Saturated Fatty Acids (SFA) in high percentage are undesirable as they are of hypercholesteremic in nature.- Histopathological Alteration in Gill of Channa Gachua Exposed to an Organophosphate
Abstract Views :187 |
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Authors
Affiliations
1 P.G. Department of Zoology, B.R. Ambedkar Bihar University, Muzaffarpur (Bihar), IN
1 P.G. Department of Zoology, B.R. Ambedkar Bihar University, Muzaffarpur (Bihar), IN
Source
The Asian Journal of Animal Science, Vol 9, No 2 (2014), Pagination: 169-173Abstract
Channa gachua (family channidae) is an air breathing fish which live in oxygen depleted muddy water. The gill of fish is main site of gas exchange, ion regulation and nitrogen waste excretion .When fish exposed to sub-lethal concentration of Profenofos, an organophosphate pesticide, this pesticide enters into fish mainly through gills. The histopathological changes in the gills, due to exposure of Profenofos for 10 days, 15 days and 20 days include: curling and fusion in secondary lamellae, Hyperplasia, reduction in the respiratory surface area of filaments, fusion at the tip of the lamellae, sub-lamellar and sub epithelial space occur.Keywords
Profenofos, Histopathology, Gill, Channa Gachua.- Ultrasonic Probing into Solution Studies of Some Synthesized Metal-Complexes
Abstract Views :139 |
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Ultrasonic velocity and density have been measured in non-aqueous solution, of the synthesized ligands namely: 4-Chlorobenzylidene-2-aminothiazole (CAT), 4-Chlorobenzylidene-2,6-dichloro-4-nitroaniline (CDN), 2-Nitrobenzylidene-4-amino- acetanilide (NAA) and 2-Nitrobenzylidene-2-aminothiazole (NAT) and their complexes with Co(II), Ni(II) and Cu(II) ions, in methanol at 301.15 K. The values of apparent molar volume, acoustic impedance, adiabatic compressibility, intermolecularfree length, molar sound velocity (Rao's constant) and molar compressibility (Wada's constant) , have been calculated from density and ultrasonic velocity data. The results have been discussed in the light of solvent interaction and structural effects in metal complexes.
Authors
A. P. Mishra
1,
H. Purwar
1
Affiliations
1 Department of Chemistry, H.S. Gour University, Sagar-470003, IN
1 Department of Chemistry, H.S. Gour University, Sagar-470003, IN
Source
Journal of Pure and Applied Ultrasonics, Vol 28, No 2-4 (2006), Pagination: 138-143Abstract
Complex compounds have characteristics that are favourable for the study of solute-solvent interactions. The effect of factors like size, structure, charge etc., and their correlation with functionality can be studied for solution systems by suitable selection of organic ligands and metal ions. The ultrasonic velocity and density measurements can provide us interesting information on ion-solvent, ion-ion, solute-solute and solute-solvent interactions. A very few studies of this kind involving coordination chemistry, are available in literature.Ultrasonic velocity and density have been measured in non-aqueous solution, of the synthesized ligands namely: 4-Chlorobenzylidene-2-aminothiazole (CAT), 4-Chlorobenzylidene-2,6-dichloro-4-nitroaniline (CDN), 2-Nitrobenzylidene-4-amino- acetanilide (NAA) and 2-Nitrobenzylidene-2-aminothiazole (NAT) and their complexes with Co(II), Ni(II) and Cu(II) ions, in methanol at 301.15 K. The values of apparent molar volume, acoustic impedance, adiabatic compressibility, intermolecularfree length, molar sound velocity (Rao's constant) and molar compressibility (Wada's constant) , have been calculated from density and ultrasonic velocity data. The results have been discussed in the light of solvent interaction and structural effects in metal complexes.