Evidence map›Paper›PMID 29444125›Full record

ArticlePloS one2018

Exploration of avocado by-products as natural sources of bioactive compounds.

Maria Augusta Tremocoldi, Pedro Luiz Rosalen, Marcelo Franchin, Adna Prado Massarioli, Carina Denny, Érica Regina Daiuto, Jonas Augusto Rizzato Paschoal, Priscilla Siqueira Melo, Severino Matias de Alencar

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
9.0field-weighted citation impact, top 1% of its field
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

60 citing papers in PubMed, 231 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Bioactive Properties ofFoods (Basel, Switzerland) · 2025
    Article
  13. Article
  14. Biomolecules · 2025
    Article
  15. Review
  16. Article
  17. Review
  18. Avocado (Frontiers in nutrition · 2025
    Review
  19. The Pulp, Peel, Seed, and Food Products ofInternational journal of molecular sciences · 2024
    Review
  20. Article
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

9 authors at 3 institutions in 2 countries.

Maria Augusta TremocoldiDepartment of Agri-food Industry, Food and Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, SP, Brazil.
Pedro Luiz RosalenPiracicaba Dental School, Department of Physiological Sciences, University of Campinas, Piracicaba, SP, Brazil.
Marcelo FranchinPiracicaba Dental School, Department of Physiological Sciences, University of Campinas, Piracicaba, SP, Brazil.
Adna Prado MassarioliDepartment of Agri-food Industry, Food and Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, SP, Brazil.
Carina DennyPiracicaba Dental School, Department of Physiological Sciences, University of Campinas, Piracicaba, SP, Brazil.
Érica Regina DaiutoSchool of Agricultural Sciences, State University Paulista "Júlio de Mesquita Filho", Rua José Barbosa de Barros, Botucatu, SP, Brazil.
Jonas Augusto Rizzato PaschoalDepartment of Physics and Chemistry, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Vila Monte Alegre, Ribeirão Preto, SP, Brazil.
Priscilla Siqueira MeloDepartment of Agri-food Industry, Food and Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, SP, Brazil.
Severino Matias de AlencarDepartment of Agri-food Industry, Food and Nutrition, "Luiz de Queiroz" College of Agriculture, University of São Paulo, Piracicaba, SP, Brazil.ORCID 0000-0002-6637-7973
Universidade de São Paulo · BRUniversidade Estadual de Campinas (UNICAMP) · BRUniversidade Estadual Paulista (Unesp) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to evaluate the antioxidant, anti-inflammatory, and cytotoxic properties and phenolic composition of peel and seed of avocado varieties Hass and Fuerte using green solvents. Ethanol soluble compounds were identified in peel and seed of both varieties using HPLC-MS/MS and quantified using HPLC-DAD. Agro-industrial by-products of both varieties exhibited high radical scavenging activity against synthetic free radicals (DPPH and ABTS) and reactive oxygen species (peroxyl, superoxide, and hypochlorous acid) and high ability to reduce Fe3+ to Fe2+. The main compounds with significant contribution to the antioxidant activity determined by online HPLC-ABTS●+ analyses were procyanidin B2 and epicatechin in the peel and trans-5-O-caffeoyl-D-quinic acid, procyanidin B1, catechin, and epicatechin in the seed. Peel of Fuerte significantly suppressed TNF-α and nitric oxide (NO) release (459.3 pg/mL and 8.5 μM, respectively), possibly because of the high phenolic content and antioxidant activity detected. Avocado agro-industrial by-products can be used for food and pharmaceutical purposes due to their antioxidant and anti-inflammatory properties.

Indexed as

AnimalsAnti-Inflammatory AgentsBiological ProductsCell LineCell SurvivalChromatography, High Pressure LiquidFree Radical ScavengersMicePerseaPhenolsTandem Mass SpectrometryAnti-Inflammatory AgentsBiological ProductsFree Radical ScavengersPhenols

Identifiers

PMID29444125
PMCPMC5812635
OpenAlexW2789977861

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.