Evidence map›Paper›PMID 31875562›Full record

ArticleCell reports2019

Intracellular Vesicle Fusion Requires a Membrane-Destabilizing Peptide Located at the Juxtamembrane Region of the v-SNARE.

Shailendra S Rathore, Yinghui Liu, Haijia Yu, Chun Wan, MyeongSeon Lee, Qian Yin, Michael H B Stowell, Jingshi Shen

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

21 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Computational design of membrane fusion proteins.bioRxiv : the preprint server for biology · 2026
    Article
  3. Review
  4. Electrical Forces Improve Memory in Old Age.Reviews of physiology, biochemistry and pharmacology · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Energetics, kinetics, and pathways of SNARE assembly in membrane fusion.Critical reviews in biochemistry and molecular biology · 2022
    Review
  13. Article
  14. The function of VAMP2 in mediating membrane fusion: An overview.Frontiers in molecular neuroscience · 2022
    Review
  15. Chaperoning SNARE Folding and Assembly.Annual review of biochemistry · 2021
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 2 countries.

Shailendra S RathoreDepartment of Molecular, Cellular and Developmental Biology, University of Colorado, 347 UCB, Boulder, CO 80309, USA.
Yinghui LiuDepartment of Molecular, Cellular and Developmental Biology, University of Colorado, 347 UCB, Boulder, CO 80309, USA; Jiangsu Key Laboratory for Molecular and Medical Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China.
Haijia YuDepartment of Molecular, Cellular and Developmental Biology, University of Colorado, 347 UCB, Boulder, CO 80309, USA; Jiangsu Key Laboratory for Molecular and Medical Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China. Electronic address: haijiayu@gmail.com.
Chun WanDepartment of Molecular, Cellular and Developmental Biology, University of Colorado, 347 UCB, Boulder, CO 80309, USA.
MyeongSeon LeeDepartment of Molecular, Cellular and Developmental Biology, University of Colorado, 347 UCB, Boulder, CO 80309, USA.
Qian YinDepartment of Biological Sciences and Institute of Molecular Biophysics, Florida State University, Tallahassee, FL 32306, USA.
Michael H B StowellDepartment of Molecular, Cellular and Developmental Biology, University of Colorado, 347 UCB, Boulder, CO 80309, USA.
Jingshi ShenDepartment of Molecular, Cellular and Developmental Biology, University of Colorado, 347 UCB, Boulder, CO 80309, USA. Electronic address: jingshi.shen@colorado.edu.
University of Colorado Boulder · USFlorida State University · US

Funding

Protein-membrane interactions in regulated exocytosisR35GM126960 · NIGMS · UNIVERSITY OF COLORADO · PI Jingshi Shen · 2018 to 2026
$3.2M
Identifying exosome-mediated cargo transport machinery in Alzheimer's diseaseRF1AG061829 · NIA · UNIVERSITY OF COLORADO · PI SHEN, JINGSHI, STOWELL, MICHAEL H. B. · 2018 to 2018
$2.7M
Regulatory Mechanisms of GLUT4 ExocytosisR01DK095367 · NIDDK · UNIVERSITY OF COLORADO · PI SHEN, JINGSHI · 2013 to 2017
$1.7M
Mechanisms of GLUT4 ExocytosisR01DK124431 · NIDDK · UNIVERSITY OF COLORADO · PI SHEN, JINGSHI · 2020 to 2022
$1.1M
Regulatory Mechanisms of GLUT4 ExocytosisR56DK095367 · NIDDK · UNIVERSITY OF COLORADO · PI SHEN, JINGSHI · 2012 to 2018
$598k
Dissect Cytolytic Granule Secretion in Cytotoxic T Lymphocytes Using CRISPR Genetic ScreensR03AI135473 · NIAID · UNIVERSITY OF COLORADO · PI YU, HAIJIA · 2018 to 2019
$154k
NIAID NIH HHS R03 AI135473NIA NIH HHS RF1 AG061829NIDDK NIH HHS R01 DK095367NIDDK NIH HHS R01 DK124431NIDDK NIH HHS R56 DK095367NIGMS NIH HHS R35 GM126960
6 · The paper itself

Abstract

Intracellular vesicle fusion is mediated by soluble N-ethylmaleimide sensitive factor attachment protein receptors (SNAREs) and Sec1/Munc18 (SM) proteins. It is generally accepted that membrane fusion occurs when the vesicle and target membranes are brought into close proximity by SNAREs and SM proteins. In this work, we demonstrate that, for fusion to occur, membrane bilayers must be destabilized by a conserved membrane-embedded motif located at the juxtamembrane region of the vesicle-anchored v-SNARE. Comprised of basic and hydrophobic residues, the juxtamembrane motif perturbs the lipid bilayer structure and promotes SNARE-SM-mediated membrane fusion. The juxtamembrane motif can be functionally substituted with an unrelated membrane-disrupting peptide in the membrane fusion reaction. These findings establish the juxtamembrane motif of the v-SNARE as a membrane-destabilizing peptide. Requirement of membrane-destabilizing peptides is likely a common feature of biological membrane fusion.

Indexed as

Membrane FusionMunc18 ProteinsAmino Acid SequenceAnimalsCaenorhabditis elegansCell MembraneDrosophila melanogasterHumansLipid BilayersMiceModels, MolecularPeptidesPhosphatidylcholinesPhosphatidylethanolaminesPhosphatidylserinesSequence Alignment1-palmitoyl-2-oleoylglycero-3-phosphoserine1-palmitoyl-2-oleoylphosphatidylcholine1-palmitoyl-2-oleoylphosphatidylethanolamineLipid BilayersMunc18 ProteinsPeptidesPhosphatidylcholinesPhosphatidylethanolaminesPhosphatidylserinesSNARE ProteinsSynaptosomal-Associated Protein 25Vesicle-Associated Membrane Protein 2

Identifiers

PMID31875562
PMCPMC6990648
OpenAlexW2998208004

What Socratic 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 Socratic graph.