{"title":"Antivenoms, recombinant antibodies, inhibitors, and the future of snakebite envenoming therapy","authors":"José María Gutiérrez","doi":"10.1016/j.toxicon.2025.108964","DOIUrl":null,"url":null,"abstract":"<div><div>Encouraging developments are taking place in the field of the therapy of snakebite envenoming (SBE), including innovations in animal-derived antivenoms and novel possibilities in the discovery of recombinant antivenom antibodies and new inhibitors of venom toxins. This narrative review presents an overview of these developments and highlights the challenges faced to improve current antivenom therapies and to move the new therapeutics from the development stage to preclinical and clinical testing, manufacture and distribution. The future of the management of SBE is likely to involve a combination of these three types of therapeutics depending on the different contexts. Likewise, innovative mechanisms should be implemented to guarantee that they will be available and accessible to countries of high incidence of SBE. The fulfillment of these tasks demands the integration of a diverse set of stakeholders, within a frame of cooperation, including researchers, developers, manufacturers, regulatory agencies, clinicians, funding organizations, non-governmental initiatives, public health authorities, and organized communities.</div></div>","PeriodicalId":23289,"journal":{"name":"Toxicon","volume":"271 ","pages":"Article 108964"},"PeriodicalIF":2.8000,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Toxicon","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0041010125007391","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/12/17 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
Encouraging developments are taking place in the field of the therapy of snakebite envenoming (SBE), including innovations in animal-derived antivenoms and novel possibilities in the discovery of recombinant antivenom antibodies and new inhibitors of venom toxins. This narrative review presents an overview of these developments and highlights the challenges faced to improve current antivenom therapies and to move the new therapeutics from the development stage to preclinical and clinical testing, manufacture and distribution. The future of the management of SBE is likely to involve a combination of these three types of therapeutics depending on the different contexts. Likewise, innovative mechanisms should be implemented to guarantee that they will be available and accessible to countries of high incidence of SBE. The fulfillment of these tasks demands the integration of a diverse set of stakeholders, within a frame of cooperation, including researchers, developers, manufacturers, regulatory agencies, clinicians, funding organizations, non-governmental initiatives, public health authorities, and organized communities.
期刊介绍:
Toxicon has an open access mirror Toxicon: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. An introductory offer Toxicon: X - full waiver of the Open Access fee.
Toxicon''s "aims and scope" are to publish:
-articles containing the results of original research on problems related to toxins derived from animals, plants and microorganisms
-papers on novel findings related to the chemical, pharmacological, toxicological, and immunological properties of natural toxins
-molecular biological studies of toxins and other genes from poisonous and venomous organisms that advance understanding of the role or function of toxins
-clinical observations on poisoning and envenoming where a new therapeutic principle has been proposed or a decidedly superior clinical result has been obtained.
-material on the use of toxins as tools in studying biological processes and material on subjects related to venom and antivenom problems.
-articles on the translational application of toxins, for example as drugs and insecticides
-epidemiological studies on envenoming or poisoning, so long as they highlight a previously unrecognised medical problem or provide insight into the prevention or medical treatment of envenoming or poisoning. Retrospective surveys of hospital records, especially those lacking species identification, will not be considered for publication. Properly designed prospective community-based surveys are strongly encouraged.
-articles describing well-known activities of venoms, such as antibacterial, anticancer, and analgesic activities of arachnid venoms, without any attempt to define the mechanism of action or purify the active component, will not be considered for publication in Toxicon.
-review articles on problems related to toxinology.
To encourage the exchange of ideas, sections of the journal may be devoted to Short Communications, Letters to the Editor and activities of the affiliated societies.