Evidence map›Paper›PMID 40211991›Full record

ArticleCurrent medicinal chemistry2025

Assessment of the Toxicity of Free and PLGA-Encapsulated Phospholipase A2 CB: An

Vanessa Barbosa Pinheiro Goncalves, Gabriel Acácio de Moura, Joao Pedro Viana Rodrigues, Javier Martinez Latorre, Vicente Candela-Nogueira, Paula M Soriano-Teruel, Alba García Fernández, Ramon Martinez Manez, Marlos de Medeiros Chaves, Claudia do O Pessoa and 3 more

Abstract read
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In one paragraph

Article in Current medicinal chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Vanessa Barbosa Pinheiro GoncalvesNortheast Biotechnology Network (RENORBIO), State University of Ceará (UECE), Fortaleza, CE, Brazil.ORCID 0000-0003-4801-7189
Gabriel Acácio de MouraFundação Oswaldo Cruz, Fiocruz, Fiocruz Ceará, Eusébio, CE, Brazil.ORCID 0000-0002-1515-6951
Joao Pedro Viana RodriguesFundação Oswaldo Cruz, Fiocruz, Fiocruz Ceará, Eusébio, CE, Brazil.ORCID 0000-0002-0549-6215
Javier Martinez LatorrePrince Felipe Research Center (CIPF), Polytechnic University of Valencia (UPV), Valencian Community, Valencia, Spain.ORCID 0000-0001-5421-5371
Vicente Candela-NogueiraPrince Felipe Research Center (CIPF), Polytechnic University of Valencia (UPV), Valencian Community, Valencia, Spain.ORCID 0000-0001-5310-8443
Paula M Soriano-TeruelPrince Felipe Research Center (CIPF), Polytechnic University of Valencia (UPV), Valencian Community, Valencia, Spain.ORCID 0009-0000-6402-1706
Alba García FernándezPrince Felipe Research Center (CIPF), Polytechnic University of Valencia (UPV), Valencian Community, Valencia, Spain.ORCID 0000-0002-8416-1674
Ramon Martinez ManezPrince Felipe Research Center (CIPF), Polytechnic University of Valencia (UPV), Valencian Community, Valencia, Spain.ORCID 0000-0001-5873-9674
Marlos de Medeiros ChavesFundação Oswaldo Cruz, Fiocruz, Fiocruz Ceará, Eusébio, CE, Brazil.ORCID 0000-0001-5513-5963
Claudia do O PessoaExperimental Oncology Laboratory (LOE), Federal University of Ceará, Fortaleza, CE, Brazil.ORCID 0000-0002-4344-4336
Anderson Maciel de LimaLaboratory of Biotechnology of Proteins and Bioactive Compounds Applied to Health, - Fundação Oswaldo Cruz, Fiocruz, Fiocruz Rondônia, Porto Velho, RO, Brazil.
Andreimar Martins SoaresLaboratory of Biotechnology of Proteins and Bioactive Compounds Applied to Health, - Fundação Oswaldo Cruz, Fiocruz, Fiocruz Rondônia, Porto Velho, RO, Brazil.ORCID 0000-0003-1032-2188
Roberto NicoleteNortheast Biotechnology Network (RENORBIO), State University of Ceará (UECE), Fortaleza, CE, Brazil.ORCID 0000-0003-0471-3975

Funding

Coordination for the Improvement of Higher Education Personnel (CAPES) 88887.655292/2021-00, 88881.846033/2023-01Program INOVAFIOCRUZ and National Council of Technological and Scientific Development (CNPQ) 303845/2021-0
6 · The paper itself

Abstract

backgroundThe use of bioactive molecules isolated from rattlesnake venom and other poisons has been ongoing for years. Among these bioactive compounds present in snake venom, crotoxin (CTX) stands out as a β-heterodimeric neurotoxin isolated from the venom of

methodsThis study aimed to evaluate the in vitro toxic action of CTX and its phospholipase A2 CB (PLA2CB) component, both free and encapsulated in polymeric nanoparticles. The inhibitory concentration value of 50% tumor growth (IC

resultsThe cell death mechanism triggered by CTX and PLA2CB exhibited characteristics associated with the necrotic process. However, polymeric nanoparticles containing PLA2CB (NP-PLA2CB) demonstrated apoptosis-like cell death processes in flow cytometry. PLGA polymeric nanoparticles containing PLA2CB were synthesized using microfluidics, resulting in NP-PLA2CB with a diameter of 91 ± 2.9 nm and a zeta potential of -21.8 ± 3.2 mV. The encapsulation efficiency of PLA2CB was approximately 70% (protein content).

conclusionIt was concluded that using the phospholipase component of the toxin in a polymeric-controlled delivery and targeted system may be an alternative solution to the issues in advancing this bioactive molecule in clinical-oncological studies. However, further studies are still being conducted for targeted treatment involving this nanotechnological approach.

Indexed as

Antineoplastic AgentsCrotoxinPhospholipases A2, Calcium-IndependentPolylactic Acid-Polyglycolic Acid CopolymerAnimalsCell Line, TumorCell ProliferationCell SurvivalDrug CarriersDrug Screening Assays, AntitumorHumansNanoparticlesAntineoplastic AgentsCrotoxinDrug CarriersPhospholipases A2, Calcium-IndependentPolylactic Acid-Polyglycolic Acid Copolymerbioactive molecules.Crotoxinmelanomaphospholipase A2 CBPLGApolymeric nanoparticles

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.