Results 121 to 130 of about 3,122 (171)

Structural Determination of Bl-3, an Insecticidal Peptide from the <i>Buthacus leptochelys</i> Scorpion Venom. [PDF]

Mass Spectrom (Tokyo)
Shimase R, Yoshimoto Y, Mohamed Abdelhakeem Megaly A, Abdel-Wahab M, Nakagawa Y, Miyashita M.   +5 more
europepmc   +1 more source

Kv1.3 Channel inhibition by nanoformulated MeuKTx as a therapeutic strategy in breast cancer. [PDF]

Sci Rep
Kazemi-Lomedasht F, Eftekhari Z, Safarpour H.   +2 more
europepmc   +1 more source

Microbiota discovered in scorpion venom. [PDF]

PLoS One
Murdoch B, Kleinschmit AJ, Santibáñez-López CE, Graham MR.   +3 more
europepmc   +1 more source

Engineering the Host Defense Peptide from Scorpion Venom for Safer and More Potent Antibreast Cancer Activity. [PDF]

ACS Pharmacol Transl Sci
Oliveira CS, Cabral LGS, Alves RCB, Andrade GP, Ribeiro AO, Farias KM, Maria DA, Cerchiaro G, Oliveira VX.   +8 more
europepmc   +1 more source

Molecular arms race classifier for decrypting venom peptide and ion channel interactions.

Digit Discov
Achimba F, Bybordi A, Gelashvili M, Ramirez J, Raja A, Qiu W, Holford M.   +6 more
europepmc   +1 more source

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Genetic mechanisms of scorpion venom peptide diversification

Toxicon, 2006
The diversity of scorpion venom peptides is well shown by the presence of about 400 such polypeptides with or without disulfide bonds. Scorpion toxins with disulfide bonds present a variety of sequence features and pharmacological functions by affecting different ion channels, while the venom peptides without disulfide bonds represent a new subfamily ...
Wu Yingliang, Cao Zhijian
exaly   +3 more sources

Scorpion Venom Peptides without Disulfide Bridges

IUBMB Life, 2005
Several hundred disulfide-bridged neurotoxic peptides have been characterized from scorpion venom; however, only few scorpion venom peptides without disulfide bridges have been identified and characterized. These non-disulfide-bridged peptides (NDBPs) are a novel class of molecules because of their unique antimicrobial, immunological or cellular ...
Gerardo Corzo, Xian-Chun Zeng
exaly   +3 more sources

Scorpion venom peptides with no disulfide bridges: A review

Peptides, 2014
Scorpion venoms are rich sources of biologically active peptides that are classified into disulfide-bridged peptides (DBPs) and non-disulfide-bridged peptides (NDBPs). DBPs are the main scorpion venom components responsible for the neurotoxic effects observed during scorpion envenomation as they usually target membrane bound ion channels of excitable ...
Ammar Almaaytah, Qosay Albalas
openaire   +2 more sources

Scorpion and spider venom peptides: Gene cloning and peptide expression

Toxicon, 2011
This communication reviews most of the important findings related to venom components isolated from scorpions and spiders, mainly by means of gene cloning and expression. Rather than revising results obtained by classical biochemical studies that report structure and function of venom components, here the emphasis is placed on cloning and ...
V, Quintero-Hernández, E, Ortiz, M, Rendón-Anaya, E F, Schwartz, B, Becerril, G, Corzo, L D, Possani   +6 more
openaire   +2 more sources

Inhibition of CFTR channels by a peptide toxin of scorpion venom

American Journal of Physiology-Cell Physiology, 2004
Peptide toxins have been valuable probes in efforts to identify amino acid residues that line the permeation pathway of cation-selective channels. However, no peptide toxins have been identified that interact with known anion-selective channels such as the cystic fibrosis transmembrane conductance regulator (CFTR).
Matthew D, Fuller, Zhi-Ren, Zhang, Guiying, Cui, Julia, Kubanek, Nael A, McCarty   +4 more
openaire   +2 more sources