ArticleScientific reports2019
Crotoxin promotes macrophage reprogramming towards an antiangiogenic phenotype.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
13 citing papers in PubMed, 21 citations in OpenAlex.
- Crotoxin fromFrontiers in immunology · 2026Article
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- Assessment of the Toxicity of Free and PLGA-Encapsulated Phospholipase A2 CB: AnCurrent medicinal chemistry · 2025Article
- Review
- Fraction ofThe journal of venomous animals and toxins including tropical diseases · 2024Article
- Article
- Review
- The peripheral Epac1/p-Cav-1 pathway underlies the disruption of the vascular endothelial barrier following skin/muscle incision and retraction-induced chronic postsurgical pain.Annals of translational medicine · 2022Article
- Melatonin: highlighting its use as a potential treatment for SARS-CoV-2 infection.Cellular and molecular life sciences : CMLS · 2022Review
- Antineoplastic properties and pharmacological applications of Crotalus durissus terrificus snake venom.Revista da Sociedade Brasileira de Medicina Tropical · 2022Review
- Crotoxin Modulates Events Involved in Epithelial-Mesenchymal Transition in 3D Spheroid Model.Toxins · 2021Article
- Crotoxin Inhibits Endothelial Cell Functions in Two- and Three-dimensional Tumor Microenvironment.Frontiers in pharmacology · 2021Article
- Venom of the Red-Bellied Black SnakeToxins · 2020Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Crotoxin (CTX) is the primary toxin of South American rattlesnake Crotalus durissus terrificus venom. CTX reduces tumour mass, and tumour cell proliferation and these effects seem to involve the formation of new vessels. Angiogenesis has a key role in tumour growth and progression and is regulated by macrophage secretory activity. Herein, the effect of CTX on macrophage secretory activity associated with angiogenesis was investigated in vitro. Thymic endothelial cells (EC) were incubated in the presence of macrophages treated with CTX (12.5 nM) or supernatants of CTX-treated macrophages and endothelial cell proliferation, migration and adhesion activities, and the capillary-like tube formation in the matrigel-3D matrix was measured. Angiogenic mediators (MMP-2, VEGF and TNF-α) were measured in the cell culture medium. Macrophages pre-treated with CTX and supernatant of CTX-treated macrophages inhibited EC proliferation, adhesion to its natural ligands, and migration (as evaluated in a wound-healing model and Time Lapse assay) activities. Decreased capillary-like tube formation and MMP-2, VEGF and TNF-α levels in the supernatant of macrophages treated with CTX was also described. CTX promotes macrophage reprogramming towards an antiangiogenic phenotype.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.