Evidence map›Paper›PMID 26494758›Full record

ArticleScience (New York, N.Y.)2015

Mechanosensitive channel MSL8 regulates osmotic forces during pollen hydration and germination.

Eric S Hamilton, Gregory S Jensen, Grigory Maksaev, Andrew Katims, Ashley M Sherp, Elizabeth S Haswell

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
8.3field-weighted citation impact, top 2% 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

98 citing papers in PubMed, 223 citations in OpenAlex.

  1. Article
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  13. Structure and growth of plant cell walls.Nature reviews. Molecular cell biology · 2024
    Review
  14. Review
  15. Article
  16. Quantifying Protein Dynamics by Kymograph Analysis.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  17. Review
  18. Article
  19. Article
  20. Article

38 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Eric S HamiltonDepartment of Biology, Washington University in Saint Louis, Saint Louis, MO 63130, USA.
Gregory S JensenDepartment of Biology, Washington University in Saint Louis, Saint Louis, MO 63130, USA.
Grigory MaksaevDepartment of Biology, Washington University in Saint Louis, Saint Louis, MO 63130, USA.
Andrew KatimsDepartment of Biology, Washington University in Saint Louis, Saint Louis, MO 63130, USA.
Ashley M SherpDepartment of Biology, Washington University in Saint Louis, Saint Louis, MO 63130, USA.
Elizabeth S HaswellDepartment of Biology, Washington University in Saint Louis, Saint Louis, MO 63130, USA. ehaswell@wustl.edu.
Washington University in St. Louis · US

Funding

Biophysical, Structural and Functional Analysis of Mechanosensitive ChannelsR01GM084211 · NIGMS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI HASWELL, ELIZABETH S, PHILLIPS, ROB · 2008 to 2016
$3.6M
NIGMS NIH HHS 2R01GM084211NIGMS NIH HHS R01 GM084211
6 · The paper itself

Abstract

Pollen grains undergo dramatic changes in cellular water potential as they deliver the male germ line to female gametes, and it has been proposed that mechanosensitive ion channels may sense the resulting mechanical stress. Here, we identify and characterize MscS-like 8 (MSL8), a pollen-specific, membrane tension-gated ion channel required for pollen to survive the hypoosmotic shock of rehydration and for full male fertility. MSL8 negatively regulates pollen germination but is required for cellular integrity during germination and tube growth. MSL8 thus senses and responds to changes in membrane tension associated with pollen hydration and germination. These data further suggest that homologs of bacterial MscS have been repurposed in eukaryotes to function as mechanosensors in multiple developmental and environmental contexts.

Indexed as

AnimalsArabidopsisArabidopsis ProteinsGerminationIon Channel GatingIon ChannelsMechanotransduction, CellularOocytesOsmotic PressurePollinationSurface TensionWaterXenopus laevisArabidopsis ProteinsIon ChannelsMSL8 protein, ArabidopsisWater

Identifiers

PMID26494758
PMCPMC4764502
OpenAlexW2179432713

What OpenQuestion holds

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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.