Evidence map›Paper›PMID 3023391›Full record

ArticleThe Journal of cell biology1986

Dynamics of membrane-skeleton (fodrin) organization during development of polarity in Madin-Darby canine kidney epithelial cells.

W J Nelson, P J Veshnock

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1986. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed
18.3field-weighted citation impact, top 1% 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

85 citing papers in PubMed, 247 citations in OpenAlex.

  1. Article
  2. eLife · 2019
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Sodium pump localization in epithelia.Journal of bioenergetics and biomembranes · 2007
    Review
  12. Review
  13. Article
  14. AP1B sorts basolateral proteins in recycling and biosynthetic routes of MDCK cells.Proceedings of the National Academy of Sciences of the United States of America · 2007
    Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

25 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

2 authors.

W J Nelson
P J Veshnock

Funding

WORD PROCESSING CENTER--COREP30CA006927 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI Margaret von Mehren · 1985 to 2026
$138.8M
Topogenesis of NA/K-ATPASE in Polarized Epithelial CellsR37GM035527 · NIGMS · STANFORD UNIVERSITY · PI NELSON, W. JAMES · 2003 to 2012
$7.4M
Topogenesis of Na/K-ATPase in Polarized MDCK Epithelial CellsR01GM035527 · NIGMS · STANFORD UNIVERSITY · PI NELSON, W. JAMES · 1986 to 2015
$3.3M
NCI NIH HHS CA-06927NCRR NIH HHS RR-05539NIGMS NIH HHS GM 35527
6 · The paper itself

Abstract

Madin-Darby canine kidney (MDCK) epithelial cells exhibit a polarized distribution of membrane proteins between the apical and basolateral domains of the plasma membrane. We have initiated studies to investigate whether the spectrin-based membrane skeleton plays a role in the establishment and maintenance of these membrane domains. MDCK cells express an isoform of spectrin composed of two subunits, Mr 240,000 (alpha-subunit) and Mr 235,000 (gamma-subunit). This isoform is immunologically and structurally related to fodrin in lens and brain cells, which is a functional and structural analog of alpha beta-spectrin, the major component of the erythrocyte membrane skeleton. Analysis of fodrin in MDCK cells by immunoblotting, immunofluorescence, and metabolic labeling revealed significant changes in the biophysical properties, subcellular distribution, steady-state levels, and turnover of the protein during development of a continuous monolayer of cells. The changes in the cellular organization of fodrin did not appear to coincide with the distributions of microfilaments, microtubules, or intermediate filaments. These changes result in the formation of a highly insoluble, relatively dense and stable layer of fodrin which appears to be localized to the cell periphery and predominantly in the region of the basolateral plasma membrane of MDCK cells in continuous monolayers. The formation of this structure coincides temporally and spatially with extensive cell-cell contact, and with the development of the polarized distribution of the Na+, K+-ATPase, a marker protein of the basolateral plasma membrane.

Indexed as

AnimalsCarrier ProteinsCell AdhesionCell CompartmentationCell LineCell MembraneCytoskeletal ProteinsCytoskeletonDogsEpitheliumKidneyLens, CrystallineMicrofilament ProteinsMicroscopy, ElectronMorphogenesisSodium-Potassium-Exchanging ATPaseCarrier ProteinsCytoskeletal ProteinsMicrofilament ProteinsSodium-Potassium-Exchanging ATPaseSpectrinVimentin

Identifiers

PMID3023391
PMCPMC2114393
OpenAlexW2160696263

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.