Results 151 to 160 of about 8,079 (183)
Some of the next articles are maybe not open access.
Microvesicles in the venom of Crotalus durissus terrificus (Serpentes, Viperidae)
Toxicon, 2007Microvesicles with electron-dense content are consistently observed by transmission electron microscopy on the luminal face of secretory cells of venom glands of viperid snakes. In this work, we evaluated their presence in Crotalus durissus terrificus venom glands and also in freshly collected venom.
Norma Yamanouye+3 more
openaire +3 more sources
Heterochromosomen beiVipera berus L. (Viperidae, Serpentes)
Experientia, 1962A dimorphic pair of chromosomes was found among the macrochromosomes in mitosis of females ofVipera berus L. It corresponds to a pair of medium-sized chromosomes in the male. The conclusion is drawn that females are heterogametic (ZW-type), males being homogametic (ZZ-type).
openaire +3 more sources
Sexual dimorphism in venom of Bothrops jararaca(Serpentes: Viperidae)
Toxicon, 2006Bothrops jararaca is an abundant snake in Brazil, and its venom has been studied exhaustively. The species exhibits adult size dimorphism in which female are larger. We registered the growth in Snout-Vent Length and weight of one litter (with 11 females and 12 males). We compared growth curves and venom profile between male and female of B. jararaca in
Silvia Regina Travaglia-Cardoso+2 more
openaire +3 more sources
Viperidae Zehirli Isırıkları Tedavi Yönetimi
2015Snake bite poisoning is a serious health problem and can be seen all over the world. The Viperidae family is responsible for the majority of venomous snake bite cases in Anatolia. There is a very low complication rate when appropriate treatment is administered, otherwise, serious sequelae can occur.
İNCE, Bilsev+3 more
openaire +2 more sources
Anticoagulant Factors from Viperidae Venoms
Thrombosis and Haemostasis, 1972SummaryTwo proteins presenting anticoagulant activities were isolated from Viperidae venoms : one from Vipera aspis, the other from Vipera berus. They interfere with the formation of prothrombinase. Their inhibitory effect results from a specific action of a complex which blocks the active sites of phospholipids.
P Delori+2 more
openaire +3 more sources
Prothrombin and factor X activator activities in the venoms of viperidae snakes
Toxicon, 1997A Ca(2+)-dependent prothrombin activator, carinactivase-1 (CA-1), was previously found in the venom of Echis carinatus leucogaster. In the present study, the activities of CA-1-like enzymes were screened in the venoms of various Viperidae snakes. The addition of 1 mM Ca2+ ions to the venoms of only Echis snakes in Viperidae produced considerably high ...
Daisuke Yamada+2 more
openaire +3 more sources
Hematologija poskoka, Vipera ammodytes (Serpentes, Viperidae)
2005Hematologija gmazova slabije je istražena u odnosu na hematologiju toplokrvnih životinja. Hematološke odrednice u različitih skupina gmazova znatno se razlikuju, dok takve razlike nisu uočene u ptica i sisavaca. Hematološke odrednice također variraju kod gmazova unutar iste vrste ovisno o starosti, spolu, prehrani, bolesti, fiziološkom stanju jedinke ...
openaire +1 more source