Evidence map›Paper›PMID 37453998›Full record

ArticleSleep & breathing = Schlaf & Atmung2024

Intermittent hypoxia induces hepatic senescence through promoting oxidative stress in a mouse model.

Yayong Li, Yuanguo Chen, Jingjie Kuang, Silei Deng, Yina Wang

Abstract read
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In one paragraph

Article in Sleep & breathing = Schlaf & Atmung, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 27% 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, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  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

5 authors at 3 institutions in 1 country.

Yayong LiDepartment of Emergency, The Third Xiangya Hospital of Central South University, Changsha, China.
Yuanguo ChenDepartment of Emergency, The Third Xiangya Hospital of Central South University, Changsha, China.
Jingjie KuangDepartment of Geriatrics, The Second Xiangya Hospital of Central South University, Changsha, China.
Silei DengDepartment of Geriatrics, The Second Xiangya Hospital of Central South University, Changsha, China.
Yina WangDepartment of Geriatrics, The Second Xiangya Hospital of Central South University, Changsha, China. wangyina@csu.edu.cn.
Central South University · CNSecond Xiangya Hospital of Central South University · CNThird Xiangya Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeMetabolic-associated fatty liver disease (MAFLD) is an aging-related disease. Obstructive sleep apnea (OSA) may cause MAFLD. This study aimed to explore whether or not intermittent hypoxia (IH), the hallmark of OSA, induces liver aging through oxidative stress.

methodsC57BL/6J male mice were administered normal air (control), IH, or antioxidant tempol + IH daily for 6 weeks before the collection of serum and liver tissue samples. A histological examination was conducted to assess liver aging. ELISA was performed to measure liver function indicator levels in the serum and oxidative stress indicator activities in the liver. Western blot analysis was carried out to determine the protein expression of the markers related to oxidative stress, inflammation, and senescence.

resultsCompared with control, IH resulted in significant increases in serum ALT, AST, and TG levels in mice (all P < 0.001), along with lobular inflammation and accumulation of collagen and fat in the liver. The protein levels of inflammatory factors and senescent markers were significantly increased in the IH mouse liver compared with those in the control mouse liver. Meanwhile, IH significantly reduced SOD and CAT activities while enhancing p22

conclusionsOur findings suggest that IH induces liver inflammation and aging through oxidative stress. OSA may exacerbate target organ aging and participate in target organ damage. Strategies targeting oxidative stress may prevent and treat OSA-related MAFLD.

Indexed as

AntioxidantsCyclic N-OxidesSleep Apnea, ObstructiveSpin LabelsAnimalsHypoxiaInflammationLiverMaleMiceMice, Inbred C57BLOxidative StressAntioxidantsCyclic N-OxidesSpin LabelstempolAntioxidantIntermittent hypoxiaObstructive sleep apneaSenescence

Identifiers

PMID37453998
OpenAlexW4384405505

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.