Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P20020 (adenosine triphosphatase)
 3,299 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The toxic effects of imidocarb diproprionate (3,3'-bis [2 imidazolin-2yl]-carbanilde diproprionate) were evaluated in adult goats given (intramuscular injection) a lethal dose (6.75 mg/kg). The immediate clinical signs of toxicosis were transient excessive salivation and diarrhea. Anorexia, dyspnea, recumbency, and death occurred between postinjection days (PID) 4 and 8, during which time 7 goats died and 4 moribund goats were euthanatized. There were marked increases in mean serum urea nitrogen concentration and significant increases in serum glutamic oxalacetic transminase activity and in the mean number of circulating neutrophils after PID 4. Renal hyperemia and enlargement were evident by PID1. Serosanguineous fluid in the trachea and major bronchi, pulmonary congestion and edema, hydrothorax, hydroperitoneum, and less frequently hydropericardium were observed on and after day 4. Microscopic renal tubular lesions rapidly progressed from pyknotic epithelial nuclei observed at 6 and 12 hours to acute tubular necrosis of epithelium of the proximal convoluted tubules on days 1 and 2. Pulmonary congestion and edema; hemorrhage into alveoli, bronchioles, and bronchi; and intracytoplasmic lipid vacuoles within the hepatocytes in the periacinar zones of the hepatic lobules were observed on or after day 4. Succinic dehydrogenase and adenosine triphosphatase activities decreased progressively in the epithelial cells of the proximal convoluted tubules. The decreases in cellular enzymatic activity occurred shortly after the appearance of microscopic lesions in the tubular epithelium.
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PMID:Clinical, histologic, and histochemical study of imidocarb diproprionate toxicosis in goats. 13 83

Each of two Desert Sheep was infected with 1500 cercariae of Schistosoma mansoni of Northern Sudan. Signs of infection were anorexia, soft faces, progressive weakness and loss of wool. The sheep were killed 254 and 269 days after infection. The findings were heavy infiltration of the lamina propria with inflammatory cells, numerous ova in the submucosa, hyperplasia of lymphoid tissue, oedema of the mesenteric lymph nodes, and focal pulmonary oedema and congestion. There were egg granulomas, focal necrosis, schistosomal pigment, fatty change, depletion of glycogen and reduction in the activity of adenosine triphosphatase, succinic tetrazolium reductase and glucose-6-phosphatase in the liver. In one sheep 1330 cercariae penetrated and 700 matured to produce males and females in a 5:2 ratio. In the other sheep, about one third of the cercariae penetrated and matured. The ratio of males to females was 3:1.
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PMID:Susceptibility of desert sheep to infection with Schistosoma mansoni of Northern Sudan. 93 26

Loss of appetite, strongly reduced feed intake, and stop in weight gain are characteristic signs of alimentary zinc deficiency. The present paper investigates some parameters of the energy metabolism of Zn-deficient rats in order to obtain information on possible disturbances. The blood of Zn-deficient rats showed an increased activity of adenosine triphosphatase (ATPase) in comparison to ad-libitum- and pair-fed control animals. Therefore the concentration of adenosine triphosphate (ATP) was reduced and the concentration of adenosine diphosphate (ADP) increased in deficient animals. As a consequence, the ratio ATP/ADP was strongly reduced in Zn-deficient rats compared with both control groups. The concentration of adenosine monophosphate (AMP) was reduced in the blood of Zn-deficient rats. The levels of c-AMP in serum and urine were markedly increased in Zn-deficient rats in comparison with both control groups. Key enzymes of energetic utilization of carbohydrates such as fructose-1.6-biphosphatase and glucose-6-phosphate dehydrogenase were reduced in their activities in livers and kidneys of Zn-deficient animals. The results show that alimentary Zn deficiency impairs some parameters of the energy metabolism. The problems of reduced feed intake in Zn deficiency still remain unsolved.
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PMID:[Effect of zinc deficiency on 3',5'-cyclic-AMP content and parameters of energy metabolism in the rat]. 630 19