Evidence map›Paper›PMID 22328452›Full record

ArticleCytoskeleton (Hoboken, N.J.)2012

Myosin VI is required for maintenance of brush border structure, composition, and membrane trafficking functions in the intestinal epithelial cell.

Peter S Hegan, Hector Giral, Moshe Levi, Mark S Mooseker

Abstract read
In one paragraph

Article in Cytoskeleton (Hoboken, N.J.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

39 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Phagocytosis by the retinal pigment epithelium: New insights into polarized cell mechanics.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  5. Article
  6. The twoFrontiers in physiology · 2024
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Diverse functions of myosin VI in spermiogenesis.Histochemistry and cell biology · 2021
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Myosin-Driven Intracellular Transport.Cold Spring Harbor perspectives in biology · 2018
    Review
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

4 authors at 2 institutions in 1 country.

Peter S HeganDepartment of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, Connecticut 06520, USA.
Hector Giral
Moshe Levi
Mark S Mooseker
University of Colorado Denver · USYale University · US

Funding

Myosin Functions in the EnterocyteR01DK025387 · NIDDK · YALE UNIVERSITY · PI MOOSEKER, MARK S · 1986 to 2010
$3.6M
Regulation of Renal Phosphate Transport by LipidsR01DK066029 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI LEVI, MOSHE · 2005 to 2013
$3.2M
Functions for Myosin VI in the kidney proximal tubuleR01GM073823 · NIGMS · YALE UNIVERSITY · PI MOOSEKER, MARK S · 2006 to 2009
$1.3M
Myosin Functions in the EnterocyteR56DK025387 · NIDDK · YALE UNIVERSITY · PI MOOSEKER, MARK S · 2012 to 2012
$360k
CYTOSKELETAL STRUCTURE OF THE INTESTINAL BRUSH BORDERR37DK025387 · NIDDK · YALE UNIVERSITY · PI MOOSEKER, MARK S · 1992 to 1999
–
NIDDK NIH HHS DK 066029NIDDK NIH HHS DK-25387NIDDK NIH HHS R01 DK025387NIDDK NIH HHS R01 DK066029NIDDK NIH HHS R37 DK025387NIDDK NIH HHS R56 DK025387NIGMS NIH HHS GM 073823NIGMS NIH HHS R01 GM073823
6 · The paper itself

Abstract

Characterization of the intestinal epithelium of the Snell's waltzer (sv/sv) mouse revealed that myosin VI (Myo6) is required for proper brush border (BB) ultrastructure, composition and membrane traffic. The defects observed were distinct from that observed in the myosin Ia KO, even though Myo6 is lost from the BB in this KO. Myo6 is expressed throughout the length of the small and large intestine; it is localized to the subapical inter-microvillar (MV) domain and basolateral membrane. Defects in the BB include apparent lifting of the plasma membrane off of the actin cytoskeleton in the inter-MV region, fusion of MV, and disorganized morphology of the terminal web. The molecular composition of the sv/sv BB is altered. This includes increased expression of myosin Va, myosin Ie and the MV actin binding proteins espin and phosphorylated-ezrin; myosin Id is reduced. Changes in endocytic components include reduced clathrin and adaptin β, and increased disabled-2. Endocytic uptake of lumenal lactoferrin is inhibited in adult, but not neonatal intestinal epithelial cells. There is increased BB membrane-associated expression of both the Na(+)/H(+) exchanger, NHE3 and the Na(+)/phosphate transporter, NaPi2b. These results suggest that Myo6 is involved in the regulated trafficking of NHE3 and NaPi2b between the BB membrane and endosome.

Indexed as

AnimalsEndocytosisEpithelial CellsIntestinal MucosaMaleMiceMicrovilliMyosin Heavy ChainsProtein TransportSodium-Hydrogen Exchanger 3Sodium-Hydrogen ExchangersSodium-Phosphate Cotransporter Proteins, Type IIbMyosin Heavy Chainsmyosin VISlc34a2 protein, mouseSlc9a3 protein, mouseSodium-Hydrogen Exchanger 3Sodium-Hydrogen ExchangersSodium-Phosphate Cotransporter Proteins, Type IIb

Identifiers

PMID22328452
PMCPMC3328626
OpenAlexW2073822421

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.