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PLA 2 -MjTX-II from Bothrops moojeni snake venom exhibits antimetastatic and antiangiogenic effects on human lung cancer cells.

التفاصيل البيبلوغرافية
العنوان: PLA 2 -MjTX-II from Bothrops moojeni snake venom exhibits antimetastatic and antiangiogenic effects on human lung cancer cells.
المؤلفون: Santos LC; Institute Multidisciplinary in Health, Federal University of Bahia (UFBA), Vitória da Conquista, BA, Brazil., Oliveira VQ; Institute Multidisciplinary in Health, Federal University of Bahia (UFBA), Vitória da Conquista, BA, Brazil., Teixeira SC; Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia (UFU), Uberlândia, MG, Brazil., Correia TML; Institute Multidisciplinary in Health, Federal University of Bahia (UFBA), Vitória da Conquista, BA, Brazil., Andrade LOSB; Institute Multidisciplinary in Health, Federal University of Bahia (UFBA), Vitória da Conquista, BA, Brazil., Polloni L; Laboratory of Biochemistry and Animal Toxins, Institute of Biotechnology, Federal University of Uberlândia, (UFU), Uberlândia, MG, Brazil., Marques LM; Institute Multidisciplinary in Health, Federal University of Bahia (UFBA), Vitória da Conquista, BA, Brazil., Clissa PB; Laboratory of Immunopathology, Butantan Institute, São Paulo, SP, Brazil., Baldo C; Department of Biochemistry and Biotechnology, State University of Londrina (UEL), Londrina, PR, Brazil., Ferro EAV; Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia (UFU), Uberlândia, MG, Brazil., Gusmão ACMM; Institute Multidisciplinary in Health, Federal University of Bahia (UFBA), Vitória da Conquista, BA, Brazil., Silva MJB; Department of Immunology, Institute of Biomedical Sciences, Federal University of Uberlândia (UFU), Uberlândia, MG, Brazil., Sanabani SS; Laboratory of Medical Investigation in Dermatology and Immunodeficiency, São Paulo Institute of Tropical Medicine, School of Medicine, University of São Paulo (USP), São Paulo, SP, Brazil., Ávila VMR; Laboratory of Biochemistry and Animal Toxins, Institute of Biotechnology, Federal University of Uberlândia, (UFU), Uberlândia, MG, Brazil. Electronic address: vmravila@hotmail.com., Lopes DS; Institute Multidisciplinary in Health, Federal University of Bahia (UFBA), Vitória da Conquista, BA, Brazil. Electronic address: lsdaiana@yahoo.com.br.
المصدر: Toxicon : official journal of the International Society on Toxinology [Toxicon] 2024 May 28; Vol. 243, pp. 107742. Date of Electronic Publication: 2024 May 04.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Pergamon Press Country of Publication: England NLM ID: 1307333 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-3150 (Electronic) Linking ISSN: 00410101 NLM ISO Abbreviation: Toxicon Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Oxford ; New York : Pergamon Press, c1962-
مواضيع طبية MeSH: Bothrops* , Angiogenesis Inhibitors*/pharmacology , Lung Neoplasms*/drug therapy , Crotalid Venoms* , Cell Proliferation*/drug effects, Animals ; Humans ; Phospholipases A2/pharmacology ; Cell Movement/drug effects ; Human Umbilical Vein Endothelial Cells/drug effects ; Vascular Endothelial Growth Factor A/metabolism ; A549 Cells ; Cell Line, Tumor ; Antineoplastic Agents/pharmacology ; Neovascularization, Pathologic/drug therapy ; Reactive Oxygen Species/metabolism ; Venomous Snakes
مستخلص: Phospholipases A 2 (PLA 2 s) from snake venom possess antitumor and antiangiogenic properties. In this study, we evaluated the antimetastatic and antiangiogenic effects of MjTX-II, a Lys49 PLA 2 isolated from Bothrops moojeni venom, on lung cancer and endothelial cells. Using in vitro and ex vivo approaches, we demonstrated that MjTX-II reduced cell proliferation and inhibited fundamental processes for lung cancer cells (A549) growth and metastasis, such as adhesion, migration, invasion, and actin cytoskeleton decrease, without significantly interfering with non-tumorigenic lung cells (BEAS-2B). Furthermore, MjTX-II caused cell cycle alterations, increased reactive oxygen species production, modulated the expression of pro- and antiangiogenic genes, and decreased vascular endothelial growth factor (VEGF) expression in HUVECs. Finally, MjTX-II inhibited ex vivo angiogenesis processes in an aortic ring model. Therefore, we conclude that MjTX-II exhibits antimetastatic and antiangiogenic effects in vitro and ex vivo and represents a molecule that hold promise as a pharmacological model for antitumor therapy.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024 Elsevier Ltd. All rights reserved.)
فهرسة مساهمة: Keywords: Angiogenic; Lung cancer; MjTX-II; Phospholipases A(2); Snake venom
SCR Organism: Bothrops moojeni
تواريخ الأحداث: Date Created: 20240505 Date Completed: 20240517 Latest Revision: 20240723
رمز التحديث: 20240725
DOI: 10.1016/j.toxicon.2024.107742
PMID: 38705486
قاعدة البيانات: MEDLINE
الوصف
تدمد:1879-3150
DOI:10.1016/j.toxicon.2024.107742