Evidence map›Paper›PMID 34371808›Full record

ArticleNutrients2021

Endoplasmic Reticulum Stress and Autophagy Markers in Soleus Muscle Disuse-Induced Atrophy of Rats Treated with Fish Oil.

Gabriel Nasri Marzuca-Nassr, Wilson Mitsuo Tatagiba Kuwabara, Kaio Fernando Vitzel, Gilson Masahiro Murata, Rosângela Pavan Torres, Jorge Mancini-Filho, Tatiana Carolina Alba-Loureiro, Rui Curi

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

5 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. 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

8 authors at 2 institutions in 3 countries.

Gabriel Nasri Marzuca-NassrDepartment of Internal Medicine, Faculty of Medicine, Universidad de La Frontera, Temuco 4780000, Chile.ORCID 0000-0002-4835-7821
Wilson Mitsuo Tatagiba KuwabaraDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil.
Kaio Fernando VitzelDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil.
Gilson Masahiro MurataNephrology Division, Medical Investigation Laboratory-29 (LIM-29), Medical School, University of São Paulo (FM-USP), São Paulo 01246-903, Brazil.
Rosângela Pavan TorresDepartment of Lipids Laboratory, Food Science & Nutrition, Faculty of Pharmaceutical Science, University of São Paulo, São Paulo 05508-000, Brazil.
Jorge Mancini-FilhoDepartment of Lipids Laboratory, Food Science & Nutrition, Faculty of Pharmaceutical Science, University of São Paulo, São Paulo 05508-000, Brazil.
Tatiana Carolina Alba-LoureiroDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil.
Rui CuriDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, Brazil.
Universidade de São Paulo · BRUniversidad de La Frontera · CL

Funding

ANID-FONDECYT-Chile 11180949Becas Chile-CONICYT-Chile 72130103
6 · The paper itself

Abstract

Endoplasmic reticulum stress (ERS) and autophagy pathways are implicated in disuse muscle atrophy. The effects of high eicosapentaenoic (EPA) or high docosahexaenoic (DHA) fish oils on soleus muscle ERS and autophagy markers were investigated in a rat hindlimb suspension (HS) atrophy model. Adult Wistar male rats received daily by gavage supplementation (0.3 mL per 100 g b.w.) of mineral oil or high EPA or high DHA fish oils (FOs) for two weeks. Afterward, the rats were subjected to HS and the respective treatments concomitantly for an additional two-week period. After four weeks, we evaluated ERS and autophagy markers in the soleus muscle. Results were analyzed using two-way analysis of variance (ANOVA) and Bonferroni post hoc test. Gastrocnemius muscle ω-6/ω-3 fatty acids (FAs) ratio was decreased by both FOs indicating the tissue incorporation of omega-3 fatty acids. HS altered (

Indexed as

AnimalsAutophagyBiomarkersDisease Models, AnimalDocosahexaenoic AcidsEicosapentaenoic AcidEndoplasmic Reticulum StressFish OilsHindlimb SuspensionMaleMuscle, SkeletalMuscular AtrophyRatsRats, WistarBiomarkersDocosahexaenoic AcidsEicosapentaenoic AcidFish Oilsdocosahexaenoic acideicosapentanoic acidhindlimb suspensionskeletal muscle atrophyunfolded protein responseω-3 fatty acids

Identifiers

PMID34371808
PMCPMC8308346
OpenAlexW3186348643

What Socratic 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 Socratic graph.