Evidence map›Paper›PMID 28305388›Full record

ArticleRoux's archives of developmental biology : the official organ of the EDBO1987

Movement of mitochondria in the ovarian trophic cord of Dysdercus intermedius (Heteroptera) resembles nerve axonal transport.

Frank Dittmann, Dieter G Weiss, Axel Münz

Abstract read
PubMed Publisher
In one paragraph

Article in Roux's archives of developmental biology : the official organ of the EDBO, 1987. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

2 citing papers in PubMed, 20 citations in OpenAlex.

  1. Cytoskeletal-assisted dynamics of the mitochondrial reticulum in living cells.Proceedings of the National Academy of Sciences of the United States of America · 2002
    Article
  2. Mayflies (ephemeroptera), the most "primitive" winged insects, have telotrophic meroistic ovaries.Roux's archives of developmental biology : the official organ of the EDBO · 1993
    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

3 authors at 2 institutions in 1 country.

Frank DittmannInstitut für Biologie III (Zoologie/Entwicklungsphysiologie), Universität Tübingen, Auf der Morgenstelle 28, D-7400, Tübingen, Germany.
Dieter G WeissInstitut für Zoologie, Technische Universität München, Lichtenbergstrasse 4, D-8046, Garching, Germany.
Axel MünzInstitut für Biologie III (Zoologie/Entwicklungsphysiologie), Universität Tübingen, Auf der Morgenstelle 28, D-7400, Tübingen, Germany.
University of Tübingen · DETechnical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The motile behaviour of mitochondria in the ovarian trophic cord of the red cotton bug, Dysdercus intermedius, was observed optically using video-enhanced differential interference contrast (AVEC-DIC) microscopy. The motion of 258 video-recorded mitochondria was analysed of which 10%-30% were found to move during the observation periods. Of the moving mitochondria 76% travelled towards the oocyte with an average velocity of 3.37 μm/ min, and 24% towards the tropharium with 2.84 μm/min. The movement was found to be basically of the saltatory type I as known from nerve axons characterized by the absence of directional reversal. In some cases short periods of interrupted motion of type II, i.e. with local oscillations, were observed. Individual mitochondria often showed velocity variations during the excursions. The hemipteran trophic cords are known to contain numerous parallel microtubules. As the observed type of mitochondrial motility resembles axonal transport, a modified transport hypothesis is presented for the microtubule-based motility of organelles in the nurse strands of telotrophic insect ovarioles.

Indexed as

AVEC-DIC microscopyDysdercus intermediusInsect telotrophic ovarioleMitochondria transportOvarian trophic cord

Identifiers

PMID28305388
OpenAlexW1973711775

What OpenQuestion holds

Textmetadata
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.