Antitumor activity of scorpion venom-derived peptides: A meta-analysis of preclinical studies

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  Antitumor activity of scorpion venom-derived peptides: A meta-analysis of preclinical studies Abstract Despite advances in cancer therapeutics, there are still challenges in improving drug toxicity and selectivity. Peptides from various venous species have recently garnered attention for their biopharmaceutical potential, particularly in cancer. The present study aimed to conduct a meta-analysis of the antitumor activity of scorpion venom-derived peptides (SVDPs) previously reported in preclinical models. The bibliographic research included original and review articles written in English published from 2015 to 2026. Studies within the scope were retrieved from the EBSCO Discovery Service, PubMed, and WIPO databases. A total of 27 articles that met the inclusion and exclusion criteria were included in this research, and the collected data were synthesized through a meta-analysis. In the included in vitro and in vivo studies, the effect of SVDPs on breast/mammary gland, cervical,...

Scorpions of the Horn of Africa (Arachnida: Scorpiones). Part XLII. Parabuthus qaraaf sp. n. from Ethiopia (Buthidae)

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Scorpions of the Horn of Africa (Arachnida: Scorpiones). Part XLII. Parabuthus qaraaf sp. n. from Ethiopia (Buthidae)

Abstract


A new species Parabuthus qaraaf sp. n. from Ethiopia is described. Combination of six characters: metasoma V black; pectine teeth number 33–42 in both sexes; pedipalp chela length/ width ratio 3.3 in male and 4.2 in female; pedipalp patella length/ wide ratio 2.36–2.38 in both sexes; fingers of pedipalp of male with inner side of base smooth, no trace of tubercle; metasoma V length/ wide ratio is 1.50 in male distinguish P. qaraaf sp. n. from all other species in the region. Included is also a map of distribution of Parabuthus species in Horn of Africa, with newly confirmed localities for Parabuthus granimanus Pocock, 1895 and P. robustus Kovařík et al., 2019.


Kovařík, F., & Elmi, H. S. 2025 . Scorpions of the Horn of Africa (Arachnida: Scorpiones). Part XLII. Parabuthus qaraaf sp. n. from Ethiopia (Buthidae). Euscorpius, No. 419: 1-q1. https://mds.marshall.edu/euscorpius/vol2025/iss419/1/