Results 171 to 180 of about 4,982 (208)

Concentrating ability of the Bothrops jararaca gallbladder

Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 1999
Abstract Total sodium, potassium, magnesium, calcium, chloride and osmolality were measured in plasma and gallbladder bile of the snake Bothrops jararaca under normal hydration conditions or in the presence of chronic challenges of hydromineral balance.
Paulo F. Silveira, Olga M. Mimura
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Studies on blood coagulation and fibrinolysis in patients bitten by Bothrops jararaca (jararaca).

Thrombosis and haemostasis, 1990
The blood coagulation and the fibrinolytic systems of nine patients envenomed by Bothrops jararaca in São Paulo (Brazil) were studied. Five of the accidents were caused by young snakes (less than 50 cm). On admission, four patients had non-clotting and three partially-clotting blood. Fibrinogen levels were decreased due to the thrombin-like activity of
M, Maruyama, A S, Kamiguti, J L, Cardoso, I S, Sano-Martins, A M, Chudzinski, M L, Santoro, P, Morena, S C, Tomy, L C, Antonio, H, Mihara   +9 more
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�ber das Gift der Bothrops jararaca

Monatshefte f�r Chemie, 1954
Das Gift vonBothrops jararaca, einer brasilianischen Giftschlange, wurde durch ein- und zweidimensionale Elektrophorese in Starkeplatten und in trapezformigen Papierstreifen zerlegt. Die einzelnen Fraktionen prufte man auf ihrel-Aminosaureoxydase-, Adenosintriphosphatase-, Desoxyribonuklease-, Lecithinase-A-und Proteaseaktivitat, auf ihre ...
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Bradykinin-Potentiating Peptides from the Venom of Bothrops Jararaca

Pharmacological Research Communications, 1969
Bradykinin-potentiating factor (BPF) is a mixture of snake venom peptides which potentiate some of the pharmacological actions of bradykinin in vitro and in vivo (Ferreira, 1965; 1966). In this communication we describe the isolation of nine biologically active peptides from Bothrops jararaca venom, present the amino acid sequence determination of the ...
L.J. Greene, J.M. Stewart, S.H. Ferreira
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Platelet dysfunction during Bothrops jararaca snake envenomation in rabbits

Thrombosis and Haemostasis, 2004
SummaryDespite being well established that snake envenomation causes blood coagulation and fibrinolysis disturbances, scant information is available about blood platelet disorders. Herein we show that experimentally Bothrops jararaca-envenomed rabbits presented thrombocytopenia, hypofibrinogenemia, elevation of von Willebrand factor plasma levels ...
Marcelo Larami, Santoro, Ida Sigueko, Sano-Martins   +1 more
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Separation of the coagulant components of Bothrops jararaca venom

Toxicon, 1970
The venom of Bothrops jararaca has been separated into two distinct coagulant components by chromatography on DEAE cellulose, and the presence of an inhibitor in the crude venom detected.
K W, Denson, W E, Rousseau
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ACIDENTES OFÍDICOS POR JARARACA (BOTHROPS JARARACA)

Anais do II Congresso Nacional de Especialidades Veterinárias On-line, 2023
Thalyta Maia Freire Dantas de Santana, EMILLY CAREM DE OLIVEIRA   +1 more
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The kininases of Bothrops jararaca plasma.

Acta physiologica latino americana, 1987
Evidence is presented to suggest that kininase activity of Bothrops jararaca plasma is due to the presence of at least three distinct enzymes: a carboxypeptidase B type enzyme, similar to that found in human plasma in that its activity is enhanced by Co2+ (1 X 10(-4) M); a carboxypeptidase B type enzyme whose activity is unaffected by Co2+, and an ...
A A, Lavras, M, Fichman, E, Hiraichi, T, Tobo, M A, Boucault   +4 more
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The vasopressor action of angiotensin in the snake Bothrops jararaca

Comparative Biochemistry and Physiology Part A: Physiology, 1992
1. Carotid blood pressure from anesthetized B. jararaca snakes was recorded in order to study angiotensin action in this reptile. 2. Whereas [Asn1,Val5] AII and AIII were less potent than [Asp1,Ile5] AII and [Asp1,Val5] AII, [Sar1,Ile5] AII was slightly more potent. 3. Captopril abolished the responses to AI (0.01-3 micrograms/kg). 4.
M C, Breno, Z P, Picarelli
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Bothrops jararaca snake venom: effects on platelet aggregation.

Thrombosis research, 1990
Crude venom from Bothrops jararaca has procoagulant, platelet aggregating and phospholipase A2 (PLA2) activities. By chromatographic fractionation of the venom on Sephacryl S-200 it was possible to separate these three activities and to show that distinct protein components are involved.
R B, Zingali, C R, Carlini, I M, Francischetti, J A, Guimarães   +3 more
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