Evidence map›Paper›PMID 33579894›Full record

ArticleCell death & disease2021

Acute glucose influx-induced mitochondrial hyperpolarization inactivates myosin phosphatase as a novel mechanism of vascular smooth muscle contraction.

Jie Xu, Hongyan Yang, Lu Yang, Zhen Wang, Xinghua Qin, Jiaheng Zhou, Ling Dong, Jia Li, Minsheng Zhu, Xing Zhang and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
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  5. Ginsenoside RbPharmaceuticals (Basel, Switzerland) · 2023
    Article
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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

11 authors at 2 institutions in 1 country.

Jie Xu *School of Aerospace Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Hongyan Yang *School of Aerospace Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Lu YangSchool of Basic Medical Sciences, Fourth Military Medical University, Xi'an, 710032, China.
Zhen WangSchool of Aerospace Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Xinghua QinSchool of Aerospace Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Jiaheng ZhouSchool of Aerospace Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Ling DongSchool of Aerospace Medicine, Fourth Military Medical University, Xi'an, 710032, China.
Jia LiSchool of Aerospace Medicine, Fourth Military Medical University, Xi'an, 710032, China.ORCID 0000-0001-9492-6346
Minsheng ZhuModel Animal Research Center, Nanjing University, Nanjing, 210061, China.
Xing ZhangSchool of Aerospace Medicine, Fourth Military Medical University, Xi'an, 710032, China. zhangxing@fmmu.edu.cn.ORCID 0000-0001-6615-5038
Feng GaoSchool of Aerospace Medicine, Fourth Military Medical University, Xi'an, 710032, China.ORCID 0000-0001-6555-1717
Air Force Medical University · CNModel Animal Research Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is well-established that long-term exposure of the vasculature to metabolic disturbances leads to abnormal vascular tone, while the physiological regulation of vascular tone upon acute metabolic challenge remains unknown. Here, we found that acute glucose challenge induced transient increases in blood pressure and vascular constriction in humans and mice. Ex vivo study in isolated thoracic aortas from mice showed that glucose-induced vascular constriction is dependent on glucose oxidation in vascular smooth muscle cells. Specifically, mitochondrial membrane potential (ΔΨm), an essential component in glucose oxidation, was increased along with glucose influx and positively regulated vascular smooth muscle tone. Mechanistically, mitochondrial hyperpolarization inhibited the activity of myosin light chain phosphatase (MLCP) in a Ca

Indexed as

AdultAnimalsAorta, ThoracicBlood GlucoseBlood PressureCells, CulturedGlucoseHumansMaleMannitolMembrane Potential, MitochondrialMiceMice, Inbred C57BLMice, KnockoutMitochondria, MuscleMuscle, Smooth, VascularBlood GlucoseGlucoseMannitolMyosin-Light-Chain PhosphatasePPP1R12A protein, humanPpp1r12a protein, mouserhoA GTP-Binding ProteinRhoA protein, mouse

Identifiers

PMID33579894
PMCPMC7881016
OpenAlexW3126209453

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.