Evidence map›Paper›PMID 32468499›Full record

ArticleInflammation2020

Alpha-Linolenic Acid Alleviates Dextran Sulfate Sodium-Induced Ulcerative Colitis in Mice.

Jeongtae Kim, Meejung Ahn, Yuna Choi, Taeyoung Kang, Jungeun Kim, Nam Ho Lee, Gi Ok Kim, Taekyun Shin

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

14 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Nutrients · 2025
    Article
  5. Article
  6. Foods (Basel, Switzerland) · 2024
    Article
  7. Review
  8. Article
  9. Chinese herbal medicines · 2023
    Review
  10. Review
  11. Article
  12. Review
  13. Anti-inflammatory effect ofResearch in pharmaceutical sciences · 2021
    Article
  14. Review
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

8 authors at 2 institutions in 1 country.

Jeongtae Kim *College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, 63243, Republic of Korea.
Meejung Ahn *College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, 63243, Republic of Korea.
Yuna ChoiCollege of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, 63243, Republic of Korea.
Taeyoung KangCollege of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, 63243, Republic of Korea.
Jungeun KimDepartment of Chemistry, College of Natural Sciences, Jeju National University, Jeju, 63243, Republic of Korea.
Nam Ho LeeDepartment of Chemistry, College of Natural Sciences, Jeju National University, Jeju, 63243, Republic of Korea.
Gi Ok KimJeju Biodiversity Research Institute, Jeju Technopark, Seowipo city, Jeju, 63608, Republic of Korea.
Taekyun ShinCollege of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, 63243, Republic of Korea. shint@jejunu.ac.kr.ORCID http://orcid.org/0000-0002-9851-4354
Jeju National University · KRJeju TechnoPark · KR

Funding

Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry and Fisheries 316006-05-1-HD040
6 · The paper itself

Abstract

Ulcerative colitis (UC) is a type of inflammatory bowel disease characterized by inflammation of the large intestine, rectal bleeding, and abdominal pain. It can be alleviated by certain bioactive compounds, including α-linolenic acid (ALA), which is a bioactive component in fermented black radish (Raphanus sativus L. var. niger). The aim of this study was to evaluate the anti-inflammatory effects of ALA in dextran sulfate sodium (DSS)-induced UC in mice. UC was induced in C57BL/6 mice by allowing them to freely drink water containing 2.5% DSS for 7 days, followed by oral administration of ALA (30 and 60 mg/kg/day) or vehicle control for 7 days. DSS-induced colitis was evaluated using the Disease Activity Index (DAI) and by measuring colon length and performing a histopathological examination. Compared to the control group, the vehicle-treated group showed a higher DAI score, shorter colon, goblet cell loss, and crypt shortening. The ALA treatment mitigated clinical signs of UC and histopathological changes. Furthermore, it mitigated intestinal inflammation by reducing the expression of ionized calcium binding adaptor molecule 1-positive macrophages in the colon. These results show that ALA alleviates DSS-induced UC by suppressing colon damage, which includes goblet cell loss, crypt shortening, and a reduction of macrophages in the colon.

Indexed as

alpha-Linolenic AcidAnimalsColitis, UlcerativeDextran SulfateDose-Response Relationship, DrugMaleMiceMice, Inbred C57BLPlant ExtractsRaphanusalpha-Linolenic AcidDextran SulfatePlant Extractsalpha-linolenic acidcolitisdextran sulfate sodiumfermented black radishinflammatory bowel diseasemacrophages

Identifiers

PMID32468499
OpenAlexW3032766672

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.