Evidence map›Paper›PMID 34114139›Full record

ArticleArchives of virology2021

Puerarin reduces impairment of intestinal and adipose immune responses to influenza virus infection in mice.

Mao-Seng Zeng, Wen-Di Yu, Hui-Xian Wang, Pei-Ping Xu, Jin-Yuan Liu

Open access · bronzeAbstract read
In one paragraph

Article in Archives of virology, 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
1.4field-weighted citation impact, top 19% 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. Review
  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 1 institution in 1 country.

Mao-Seng ZengInstitute of Tropical Medicine, Guangzhou University of Chinese Medicine, 12 Jichang Rd., San Yuanli St., Bai Yun Dist., Guangzhou, 510405, Guangdong, People's Republic of China.
Wen-Di YuInstitute of Tropical Medicine, Guangzhou University of Chinese Medicine, 12 Jichang Rd., San Yuanli St., Bai Yun Dist., Guangzhou, 510405, Guangdong, People's Republic of China.
Hui-Xian WangInstitute of Tropical Medicine, Guangzhou University of Chinese Medicine, 12 Jichang Rd., San Yuanli St., Bai Yun Dist., Guangzhou, 510405, Guangdong, People's Republic of China.
Pei-Ping XuInstitute of Tropical Medicine, Guangzhou University of Chinese Medicine, 12 Jichang Rd., San Yuanli St., Bai Yun Dist., Guangzhou, 510405, Guangdong, People's Republic of China. xupeiping@gzucm.edu.cn.ORCID http://orcid.org/0000-0002-6720-7327
Jin-Yuan LiuBasic Medical College, Guangzhou University of Chinese Medicine, 12 Jichang Rd., San Yuanli St., Bai Yun Dist., Guangzhou, 510405, Guangdong, People's Republic of China. cszxb@gzucm.edu.cn.
Guangzhou University of Chinese Medicine · CN

Funding

Natural Science Foundation of China 81470186
6 · The paper itself

Abstract

Influenza is an acute viral respiratory disease that can also cause gastroenteritis-like symptoms, such as abdominal pain, nausea, vomiting, and diarrhea. Immune dysfunction of adipose tissue is involved in the occurrence and prognosis of influenza viral pneumonia. In this study, we analyzed intestinal and adipose immune responses in mice infected with influenza virus and found that the impairment of intestinal and adipose immunity to influenza virus infection could be reversed by treatment with puerarin, a medicinal compound isolated from Pueraria lobata (called "gegen" in Chinese). We found that the lungs, small intestines (duodenum, ileum, jejunum) and large intestines (colon and rectum) of infected mice showed obvious inflammatory lesions, with significantly increased levels of virus, inflammatory cytokines (interleukin [IL]-6, IL-17, and tumor necrosis factor-α), Toll-like receptors 3, 4, and 9, and integrin αvβ3 and α4, and a decreased level of secreted IgA compared to the normal control group (NC) (P < 0.05-0.001). Influenza virus infected mesenteric lymph nodes and adipose tissue, and adipokines (leptin, visfatin, "chemerin", and adiponectin) of lung and mesenteric adipose tissue were dysregulated. Puerarin treatment reversed the impairment of the intestinal and adipose immune responses in mice infected with influenza virus. Our findings suggest that influenza virus can infect adipose tissue and lead to intestinal adipose immune dysfunction in normal-weight mice and that the impairment of the intestinal and adipose immune response to influenza virus infection can be reversed by puerarin treatment.

Indexed as

Adipose TissueAnimalsCytokinesFemaleHumansImmunityImmunoglobulin A, SecretoryInfluenza A Virus, H1N1 SubtypeInfluenza, HumanIntestinesIsoflavonesLungMaleMiceMice, Inbred BALB CNicotinamide PhosphoribosyltransferaseCytokinesImmunoglobulin A, SecretoryIsoflavonesNicotinamide PhosphoribosyltransferasepuerarinRNA, ViralVasodilator Agents

Identifiers

PMID34114139
PMCPMC8191723
OpenAlexW3170635750

What OpenQuestion holds

Textmetadata
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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.