Evidence map›Paper›PMID 10672515›Full record

ArticleJournal of muscle research and cell motility1999

Expression and localisation of annexin VII (synexin) isoforms in differentiating myoblasts.

C S Clemen, A Hofmann, C Zamparelli, A A Noegel

Abstract read
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In one paragraph

Article in Journal of muscle research and cell motility, 1999. 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
1.1field-weighted citation impact, top 25% 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, 47 citations in OpenAlex.

  1. Article
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  3. Influence of annexin A7 on insulin sensitivity of cellular glucose uptake.Pflugers Archiv : European journal of physiology · 2015
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  7. Enhanced eryptosis of erythrocytes from gene-targeted mice lacking annexin A7.Pflugers Archiv : European journal of physiology · 2010
    Article
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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 1 institution in 1 country.

C S ClemenInstitut für Biochemie I, Medizinische Fakultät, Köln, Germany.
A Hofmann
C Zamparelli
A A Noegel
Institut für biologische Forschung · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Annexin VII exists in a 47 kDa and a 51 kDa isoform with the 51 kDa protein being the only isoform present in skeletal muscle. Expression of the 51 kDa isoform during myogenesis and localization was studied in cells after conversion into myogenic cells by transduction with MyoD and in mouse and human myogenic cell lines. MyoD expression in NIH3T3 and C3H10T1/2 fibroblasts led to disappearance of the mRNA specific for the 47 kDa isoform and appearance of the 51 kDa isoform-specific mRNA. The overall amount of annexin VII protein was reduced in myogenic converted cells. Both in undifferentiated and differentiated cells annexin VII was localized by immunofluorescence microscopy to punctate structures which were distributed all over the cell. A GFP annexin VII fusion protein showed a similar distribution. Cell fractionation studies indicated that annexin VII is equally distributed between cytosol and membrane fractions in undifferentiated cells, while in differentiated cells it is exclusively present in the membrane fraction. By sucrose gradient centrifugation of postnuclear supernatants we identified two distinct annexin VII-containing membrane populations that cofractionated with caveolin 3- and sorcin-containing membranes.

Indexed as

3T3 CellsAnimalsAnnexin A7Cell DifferentiationGene Expression RegulationHumansMiceMuscle, SkeletalProtein IsoformsRNA, MessengerTransfectionAnnexin A7Protein IsoformsRNA, Messenger

Identifiers

PMID10672515
OpenAlexW176220363

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.