Intraspecific variation in the Egyptian scorpion Scorpio maurus palmatus venom collected from different biotopes

MA Abdel-Rahman, MAA Omran, IM Abdel-Nabi… - Toxicon, 2009 - Elsevier
The present study was conducted to explore the following hypotheses:(i) do scorpions
(Scorpio maurus palmatus) from different biotopes exhibit intraspecific diversity in their …

Biochemical and electrophysiological characterization of two sea anemone type 1 potassium toxins from a geographically distant population of Bunodosoma …

DJB Orts, S Peigneur, B Madio, JS Cassoli… - Marine drugs, 2013 - mdpi.com
Sea anemone (Cnidaria, Anthozoa) venom is an important source of bioactive compounds
used as tools to study the pharmacology and structure-function of voltage-gated K+ …

The Cuban scorpion Rhopalurus junceus (Scorpiones, Buthidae): component variations in venom samples collected in different geographical areas

R Rodríguez-Ravelo, FIV Coronas… - Journal of venomous …, 2013 - SciELO Brasil
Backgound The venom of the Cuban scorpion Rhopalurus junceus is poorly study from the
point of view of their components at molecular level and the functions associated. The …

Intraspecific variation in the venom of the vermivorous cone snail Conus vexillum

MA Abdel-Rahman, IM Abdel-Nabi… - … and Physiology Part C …, 2011 - Elsevier
A combination of proteomic and biochemical assays was used to examine variations in the
venom of Conus vexillum taken from two locations (Hurgada and Sharm El-Shaikh) in the …

Neurotoxic and cytotoxic effects of venom from different populations of the Egyptian Scorpio maurus palmatus

MA Abdel-Rahman, MAA Omran, IM Abdel-Nabi… - Toxicon, 2010 - Elsevier
Neurotoxic and cytotoxic effects of venoms from Scorpio maurus palmatus taken from
different populations were assessed for geographic based variability in toxicity, and to …

Identifying and revealing the geographical variation in Nemopilema nomurai venom metalloprotease and phospholipase A2 activities

C Yu, Y Yue, X Yin, R Li, H Yu, P Li - Chemosphere, 2021 - Elsevier
Venom geographical variation is common among venomous animals. This phenomenon
presents problems in the development of clinical treatments and medicines against …

Variation in Venoms of Polybia Paulista Von Ihering and Polybia Occidentalis Olivier (Hymenoptera: Vespidae), Assessed by the FTIR-PAS Technique

A Mendonça, MC Paula, WD Fernandes… - Neotropical …, 2017 - Springer
Wasps are able to synthesize toxic compounds known as venoms, which form a part of a
mechanism to overcome prey and also to defend their colonies. Study of the compounds that …

[HTML][HTML] Identification and phylogeny of Arabian snakes: Comparison of venom chromatographic profiles versus 16S rRNA gene sequences

A Al Asmari, RA Manthiri, HA Khan - Saudi Journal of Biological Sciences, 2014 - Elsevier
Identification of snake species is important for various reasons including the emergency
treatment of snake bite victims. We present a simple method for identification of six snake …

In vitro cytotoxicity induced by the scorpion venom of Scorpio maurus palmatus inhabiting different localities in Egypt.

MA Abdel-Rahman, MA Omran… - Egyptian Society of …, 2022 - journals.ekb.eg
Background: Scorpion maurus palmatus belongs to the family scor-pionidae and is common
in the Saudi Aribia, Middle East, Mediterranean and Jordan regions. It is found in lower …

Evaluation of Inter and Intraspecific Differences in the Venom Chemical Compositions of Polybia paulista Wasps and Ectatomma brunneum Ants Using FTIR-PAS

A Mendonça, RC Bernardi, ELB Firmino… - …, 2019 - periodicos.uefs.br
Wasps can synthesize chemical compounds called venom whose function is to overcome
prey and assist in defense of the colonies. Geographic Parameters such as sex, age, the …