Evidence map›Paper›PMID 36009318›Full record

ArticleAntioxidants (Basel, Switzerland)2022

Antioxidant, Antiproliferative and Anti-Enzymatic Capacities, Nutritional Analysis and UHPLC-PDA-MS Characterization of Ungurahui Palm Fruits (

Gabriel Vargas-Arana, Claudia Merino-Zegarra, Ángel Martín Rodríguez Del-Castillo, Cristina Quispe, Ezequiel Viveros-Valdez, Mario J Simirgiotis

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Berries fromPlants (Basel, Switzerland) · 2025
    Article
  4. Article
  5. Article
  6. 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

6 authors at 5 institutions in 3 countries.

Gabriel Vargas-AranaLaboratorio de Química de Productos Naturales, Instituto de Investigaciones de la Amazonía Peruana, Avenue Abelardo Quiñones, Iquitos 16001, Peru.ORCID 0000-0002-0808-4283
Claudia Merino-ZegarraLaboratorio de Química de Productos Naturales, Instituto de Investigaciones de la Amazonía Peruana, Avenue Abelardo Quiñones, Iquitos 16001, Peru.
Ángel Martín Rodríguez Del-CastilloLaboratorio de Química de Productos Naturales, Instituto de Investigaciones de la Amazonía Peruana, Avenue Abelardo Quiñones, Iquitos 16001, Peru.ORCID 0000-0002-7819-0989
Cristina QuispeFacultad de Ciencias de la Salud, Universidad Arturo Prat, Iquique 1110939, Chile.
Ezequiel Viveros-ValdezFacultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolas de los Garza 66450, Nuevo León, Mexico.ORCID 0000-0001-5944-7972
Mario J SimirgiotisFacultad de Ciencias, Instituto de Farmacia, Universidad Austral de Chile, Valdivia 5090000, Chile.ORCID 0000-0003-4552-3123
Instituto de Investigaciones de la Amazonía Peruana · PEArturo Prat University · CLAustral University of Chile · CLUniversidad Autónoma de Nuevo León · MXUniversidad Nacional de la Amazonía Peruana · PE

Funding

Agencia Nacional de Investigación y Desarrollo 1220075Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica 101-2018
6 · The paper itself

Abstract

Ungurahui, or Patawa, fruits are a popular fruit and medicinal food used in the Amazon. Here, we have studied nine natural populations of ungurahui from the Peruvian Amazon regarding their nutritional and biological activities, including metal composition, proximal analyses, cytotoxic, antioxidant and cholinesterase inhibition activities. Twenty-four compounds have been detected in these Peruvian natural populations by UHPLC-MS, including nine phenolic acids (peaks 1-6, 8, 9 and 11), four C-glycosyl flavonoids (peaks 12, 16, 17 and 18), two flavonols (peaks 7 and 10), one flavanol (peak 15), three anthocyanins (peaks 13, 14 and 22) and five resveratrol derivatives (peaks 19-21, 23 and 24). Sample 9, Tunaants, showed the highest DPPH clearing capacity regarding the content of Trolox equivalents (2208.79 μmol Trolox/g), but an ORAC test of the sample collected in San Lorenzo showed the highest clearing activity (1222.28 μmol Trolox/g) and the sample collected in Allpahuayo Mishana showed the most powerful ABTS (1803.72 μmol Trolox/g). The sample from Jenaro Herrera was the most powerful in AChe inhibition (IC

Indexed as

antioxidant activitycholinesterasecytotoxicESI-MSnutritional valuesOenocarpusphenolicsUHPLC-DAD

Identifiers

PMID36009318
PMCPMC9404833
OpenAlexW4293027576

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.