Evidence map›Paper›PMID 30639852›Full record

ArticleiScience2019

Srv2 Is a Pro-fission Factor that Modulates Yeast Mitochondrial Morphology and Respiration by Regulating Actin Assembly.

Ying-Chieh Chen, Tzu-Hao Cheng, Wei-Ling Lin, Chang-Lin Chen, Wei Yuan Yang, Craig Blackstone, Chuang-Rung Chang

Open access · goldAbstract read
In one paragraph

Article in iScience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Role of eIF5A in Mitochondrial Function.International journal of molecular sciences · 2022
    Review
  10. A Crucial Role of Mitochondrial Dynamics in Dehydration Resistance inInternational journal of molecular sciences · 2021
    Article
  11. Article
  12. Review
  13. 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

7 authors at 4 institutions in 2 countries.

Ying-Chieh ChenInstitute of Biotechnology, National Tsing Hua University, Life Science Building II, Room 506 No. 101, Section 2, Kuang-Fu Road, Hsin Chu City 30013, Taiwan, ROC.
Tzu-Hao ChengInstitute of Biochemistry and Molecular Biology, National Yang-Ming University, Taipei City 11221, Taiwan, ROC.
Wei-Ling LinInstitute of Biotechnology, National Tsing Hua University, Life Science Building II, Room 506 No. 101, Section 2, Kuang-Fu Road, Hsin Chu City 30013, Taiwan, ROC.
Chang-Lin ChenInstitute of Biotechnology, National Tsing Hua University, Life Science Building II, Room 506 No. 101, Section 2, Kuang-Fu Road, Hsin Chu City 30013, Taiwan, ROC.
Wei Yuan YangInstitute of Biological Chemistry, Academia Sinica, Taipei City 11529, Taiwan, ROC.
Craig BlackstoneCell Biology Section, Neurogenetics Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Building 35, Room 2A-201, 9000 Rockville Pike, Bethesda, MD 20892, USA. Electronic address: blackstc@ninds.nih.gov.
Chuang-Rung ChangInstitute of Biotechnology, National Tsing Hua University, Life Science Building II, Room 506 No. 101, Section 2, Kuang-Fu Road, Hsin Chu City 30013, Taiwan, ROC. Electronic address: crchang@life.nthu.edu.tw.
National Tsing Hua University · TWInstitute of Biological Chemistry, Academia Sinica · TWNational Institutes of Health · USNational Yang Ming Chiao Tung University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dynamic processes such as fusion, fission, and trafficking are important in the regulation of cellular organelles, with an abundant literature focused on mitochondria. Mitochondrial dynamics not only help shape its network within cells but also are involved in the modulation of respiration and integrity. Disruptions of mitochondrial dynamics are associated with neurodegenerative disorders. Although proteins that directly bind mitochondria to promote membrane fusion/fission have been studied intensively, machineries that regulate dynamic mitochondrial processes remain to be explored. We have identified an interaction between the mitochondrial fission GTPase Dnm1/DRP1 and the actin-regulatory protein Srv2/CAP at mitochondria. Deletion of Srv2 causes elongated-hyperfused mitochondria and reduces the reserved respiration capacity in yeast cells. Our results further demonstrate that the irregular network morphology in Δsrv2 cells derives from disrupted actin assembly at mitochondria. We suggest that Srv2 functions as a pro-fission factor in shaping mitochondrial dynamics and regulating activity through its actin-regulatory effects.

Indexed as

Cell BiologyFunctional Aspects of Cell BiologyMolecular Biology

Identifiers

PMID30639852
PMCPMC6327880
OpenAlexW2905636048

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.