Evidence map›Paper›PMID 33449249›Full record

ArticlePharmaceutical research2021

Azelaic Acid Promotes Caenorhabditis elegans Longevity at Low Temperature Via an Increase in Fatty Acid Desaturation.

Juan Bai, Renalison Farias-Pereira, Miran Jang, Yuan Zhang, Sang Mi Lee, Young-Suk Kim, Yeonhwa Park, Jun Bae Ahn, Gun-Hee Kim, Kee-Hong Kim

Abstract read
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In one paragraph

Article in Pharmaceutical research, 2021. 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 36% 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, 9 citations in OpenAlex.

  1. Article
  2. Article
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  4. Indian Almond (Antioxidants (Basel, Switzerland) · 2023
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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

10 authors at 7 institutions in 3 countries.

Juan BaiSchool of Food and Biological Engineering, Jiangsu University, Zhenjiang, 212013, China.
Renalison Farias-PereiraDepartment of Food Science, University of Massachusetts, Amherst, Massachusetts, 010032, USA.
Miran JangDepartment of Food Science, Purdue University, West Lafayette, Indiana, 47907, USA.
Yuan ZhangDepartment of Food Science, Purdue University, West Lafayette, Indiana, 47907, USA.
Sang Mi LeeDepartment of Food Science and Engineering, Ewha Womans University, Seoul, 120-750, South Korea.
Young-Suk KimDepartment of Food Science and Engineering, Ewha Womans University, Seoul, 120-750, South Korea.
Yeonhwa ParkDepartment of Food Science, University of Massachusetts, Amherst, Massachusetts, 010032, USA.
Jun Bae AhnDepartment of Food Service and Culinary Arts, Seowon University, Cheongju, 361-742, South Korea.
Gun-Hee KimDepartment of Food and Nutrition, Duksung Women's University, Seoul, 01370, South Korea.
Kee-Hong KimDepartment of Food Science, Purdue University, West Lafayette, Indiana, 47907, USA. keehong@purdue.edu.ORCID http://orcid.org/0000-0002-1124-572X
Ewha Womans University · KRPurdue University West Lafayette · USUniversity of Massachusetts Amherst · USDuksung Women's University · KRJiangsu University · CNSeowon University · KRSouthwest University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAzelaic acid (AzA) is a dicarboxylic acid naturally occurring in various grains having anti-inflammatory and anti-oxidation properties. Recently, AzA is shown to reduce high-fat diet-induced adiposity in animals. However, its physiological role in lipid metabolism and aging in various environmental stresses is unknown. METHODS AND

resultsUsing C. elegans as an invertebrate animal model, we demonstrate that AzA suppresses fat accumulation with no effect on lifespan at normal temperatures. Moreover, AzA promotes lifespan at low temperatures by elevation of unsaturated long-chain fatty acids and expression of genes in fatty acid desaturation. We further find that genes encoding fatty acid desaturases such as fat-1, fat-5, fat-6, and fat-7 are crucial for the lifespan-extending effect of AzA at low temperature.

conclusionsTaken together, our results suggest that AzA promotes adaption to low temperature in C. elegans via shifting fatty acid profile to unsaturated long-chain fatty acids.

Indexed as

AcclimatizationAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsCold TemperatureDicarboxylic AcidsFatty Acid DesaturasesFatty Acids, UnsaturatedGene Expression RegulationLipid MetabolismLongevityModels, Animalazelaic acidCaenorhabditis elegans ProteinsDicarboxylic AcidsFatty Acid DesaturasesFatty Acids, Unsaturatedazelaic acidC. elegansfatty acid desaturationlifespan

Identifiers

PMID33449249
OpenAlexW3119967092

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.