Evidence map›Paper›PMID 33505589›Full record

ArticleOxidative medicine and cellular longevity2021

Nrf2-ARE Signaling Partially Attenuates Lipopolysaccharide-Induced Mammary Lesions via Regulation of Oxidative and Organelle Stresses but Not Inflammatory Response in Mice.

Yongxin Li, Juanjuan Shao, Pengfei Hou, Feng-Qi Zhao, Hongyun Liu

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 37% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

5 authors at 2 institutions in 2 countries.

Yongxin LiCollege of Animal Sciences, Zhejiang University, Hangzhou 310058, China.ORCID https://orcid.org/0000-0002-5801-745X
Juanjuan ShaoCollege of Animal Sciences, Zhejiang University, Hangzhou 310058, China.ORCID https://orcid.org/0000-0002-8972-5811
Pengfei HouCollege of Animal Sciences, Zhejiang University, Hangzhou 310058, China.ORCID https://orcid.org/0000-0003-1065-9696
Feng-Qi ZhaoCollege of Animal Sciences, Zhejiang University, Hangzhou 310058, China.ORCID https://orcid.org/0000-0003-4926-670X
Hongyun LiuCollege of Animal Sciences, Zhejiang University, Hangzhou 310058, China.ORCID https://orcid.org/0000-0001-8806-6204
Zhejiang University · CNUniversity of Vermont · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The incidence of mastitis is high during the postpartum stage, which causes severe pain and hinders breast feeding in humans and reduces milk production in dairy cows. Studies suggested that inflammation in multiple organs is associated with oxidative stress and nuclear factor E2-related factor 2 (Nrf2)-antioxidant response element pathway is one of the most important antioxidant pathways, but the effects of Nrf2 on antioxidation in the mammary gland during mastitis are still unclear. In this study, intramammary lipopolysaccharide (LPS) challenge was carried out in wild-type (WT) and Nrf2 knockout mice. Results showed that the expression of Nrf2 affected the expression of milk protein genes (Csn2 and Csn3). Importantly, LPS treatment increased the expression of Nrf2 and HO-1 and the content of glutathione in the mammary gland of WT mice, but not in Nrf2(-/-) mice. The expression levels of glutathione synthesis genes (GCLC, GCLM, and xCT) were lower in Nrf2(-/-) mice than in WT mice. Moreover, mitochondrial-dependent apoptotic and endoplasmic reticulum stress were significantly relieved in WT mice compared with that in Nrf2(-/-) mice. In summary, the expression of Nrf2 may play an important role in prevention of oxidative and organelle stresses during endotoxin-induced mastitis in mouse mammary gland.

Indexed as

Antioxidant Response ElementsOxidative StressAnimalsFemaleInflammationLipopolysaccharidesMammary Neoplasms, ExperimentalMiceMice, Inbred C57BLMice, KnockoutNF-E2-Related Factor 2OrganellesLipopolysaccharidesNfe2l2 protein, mouseNF-E2-Related Factor 2

Identifiers

PMID33505589
PMCPMC7810562
OpenAlexW3120493350

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.