نتایج جستجو برای: venom extraction

تعداد نتایج: 174853  

Buthotus schach is one of the dangers scorpion in Iran that belong to the Buthidae family. Toxins are existing in venom scorpion, modulate the ion channels by blocking or opening the pore of the channel or by altering the voltage gating and useful as pharmacological tools. In the present study, we investigated the effect of venom and its obtained fractions by gel filtrations on electrophysiolog...

ژورنال: کومش 2022

Introduction: Infectious diseases, mainly caused by bacterial agents, are one of the most common causes of death worldwide. A significant number of these agents have been resistant to one or more antibiotics; some of them are multi-drug resistant and others are extensively drug resistant. Various antimicrobial and anticancer compounds have been reported from the venom of various species of scor...

Journal: :Molecular biology and evolution 2015
Jacobo Reyes-Velasco Daren C Card Audra L Andrew Kyle J Shaney Richard H Adams Drew R Schield Nicholas R Casewell Stephen P Mackessy Todd A Castoe

Snake venom gene evolution has been studied intensively over the past several decades, yet most previous studies have lacked the context of complete snake genomes and the full context of gene expression across diverse snake tissues. We took a novel approach to studying snake venom evolution by leveraging the complete genome of the Burmese python, including information from tissue-specific patte...

2017
Eleonora Savi Cristoforo Incorvaia Elisa Boni Marina Mauro Silvia Peveri Valerio Pravettoni Oliviero Quercia Federico Reccardini Marcello Montagni Laura Pessina Erminia Ridolo

BACKGROUND Venom immunotherapy (VIT) is highly effective in preventing allergic reactions to insect stings, but the appropriate venom must be used to achieve clinical protection. In patients with multiple positive results to venoms, molecular allergy diagnostics or CAP-inhibition may identify the causative venom. Concerning allergy to venom from Polistes spp. it has been proposed that only the ...

2016
Marina G. Ferreira Clara G. Duarte Maira S. Oliveira Karen L. P. Castro Maílson S. Teixeira Lílian P. G. Reis José A. Zambrano Evanguedes Kalapothakis Ana Flávia R. M. Michel Benito Soto-Blanco Carlos Chávez-Olórtegui Marília M. Melo

Specific anti-venom used to treat scorpion envenomation is usually obtained from horses after hyperimmunization with crude scorpion venom. However, immunized animals often become ill because of the toxic effects of the immunogens used. This study was conducted to evaluate the toxic and immunogenic activities of crude and detoxified Tityus serrulatus (Ts) venom in sheep during the production of ...

Journal: :Toxin Reviews 2021

Hottentota tamulus (Fabricius, 1798) (Scorpiones: Buthidae) is among the most common venomous species of scorpions in Punjab, Pakistan. The venom this has high risk morbidity and mortality. Several medicinal plants have been reported to anti-scorpion potential. However, there scarcity scientific evidences that could prove potential plant extracts. aim present study was evaluate anti-venom activ...

Journal: :medical laboratory journal 0
زهره آموزگاری amoozgari, z ahvaz jundishapure university of medical sciences, ahvaz, iranدانشکده پزشکی سمانه صالحی پور باورصاد salehi pour bavarsad, s ahvaz jundishapure university of medical sciences, ahvaz, iranدانشکده پزشکی مژگان نوربهبهانی noorbehbahani, m ahvaz jundishapure university of medical sciences, ahvaz, iranدانشکده پزشکی

abstract background and objective: snake venom is a complex of several toxic elements and enzymes. it has the agents with the ability to destroy cellular and subcellular membrane and to bring about hemolysis of red blood cells (rbc). two types of direct and indirect hemolytic activity are known in snake venom in that phospholipase a2 is responsible for the indirect lysis. the aim of this study ...

Journal: :archives of razi institute 2016
e. zayerzadeh a. fardipour a. zare mirakabadi m.k. koohi

this study evaluated the effects of mesobuthus eupeus (me) scorpion venom on inflammatory response following injection. additionally, the present study examined whether immunotherapy at specific time intervals would be effective on inflammatory response after me venom inoculation. animals were divided randomly into four groups: the first group received ld50 of venom and the second and third gro...

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