Crosstalk of Inflammation and Coagulation in Bothrops Snakebite Envenoming: Endogenous Signaling Pathways and Pathophysiology

Autor(es):Mostrar menos -

Cavalcante, Joeliton S. ; de Almeida, Denis Emanuel Garcia ; Santos-Filho, Norival A. ; Sartim, Marco Aurelio ; Baldo, Amanda de Almeida ; Brasileiro, Lisele ; Albuquerque, Polianna L. ; Oliveira, Samella S. ; Sachett, Jacqueline Almeida Goncalves ; Monteiro, Wuelton Marcelo ; Ferreira Jr, Rui Seabra

• Tipo de documento: Artigo Científico
• Fonte: INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES; v. 24, n. 14, p. 26-pg., 2023-07-01.

Resumo

Snakebite envenoming represents a major health problem in tropical and subtropical countries. Considering the elevated number of accidents and high morbidity and mortality rates, the World Health Organization reclassified this disease to category A of neglected diseases. In Latin America, Bothrops genus snakes are mainly responsible for snakebites in humans, whose pathophysiology is characterized by local and systemic inflammatory and degradative processes, triggering prothrombotic and hemorrhagic events, which lead to various complications, organ damage, tissue loss, amputations, and death. The activation of the multicellular blood system, hemostatic alterations, and activation of the inflammatory response are all well-documented in Bothrops envenomings. However, the interface between inflammation and coagulation is still a neglected issue in the toxinology field. Thromboinflammatory pathways can play a significant role in some of the major complications of snakebite envenoming, such as stroke, venous thromboembolism, and acute kidney injury. In addition to exacerbating inflammation and cell interactions that trigger vaso-occlusion, ischemia-reperfusion processes, and, eventually, organic damage and necrosis. In this review, we discuss the role of inflammatory pathways in modulating coagulation and inducing platelet and leukocyte activation, as well as the inflammatory production mediators and induction of innate immune responses, among other mechanisms that are altered by Bothrops venoms. (AU)

• Processo FAPESP: 21/11936-3 - Centro de Ciência Translacional e Desenvolvimento de Biofármacos
• Beneficiário: Benedito Barraviera
• Modalidade de apoio: Auxílio à Pesquisa - Centros de Ciência para o Desenvolvimento