Evidence map›Paper›PMID 31414157›Full record

ArticleArchives of microbiology2019

Long-term observation of Magnetospirillum gryphiswaldense in a microfluidic channel.

Tijmen A G Hageman, Marc P Pichel, Per A Löthman, Jiung Cho, Miri Choi, Nuriye Korkmaz, Andreas Manz, Leon Abelmann

Open access · hybridAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Archives of microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

8 authors at 1 institution in 2 countries.

Tijmen A G HagemanKIST Europe, Saarbrücken, Germany.
Marc P PichelKIST Europe, Saarbrücken, Germany.
Per A LöthmanKIST Europe, Saarbrücken, Germany.
Jiung ChoKBSI, Seoul, Korea.
Miri ChoiKBSI, Seoul, Korea.
Nuriye KorkmazKIST Europe, Saarbrücken, Germany.
Andreas ManzKIST Europe, Saarbrücken, Germany.
Leon AbelmannKIST Europe, Saarbrücken, Germany. l.abelmann@utwente.nl.ORCID http://orcid.org/0000-0002-9733-1230
KIST Europe · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We controlled and observed individual magneto-tactic bacteria (Magnetospirillum gryphiswaldense) inside a [Formula: see text]-high microfluidic channel for over 4 h. After a period of constant velocity, the duration of which varied between bacteria, all observed bacteria showed a gradual decrease in their velocity of about [Formula: see text]. After coming to a full stop, different behaviour was observed, ranging from rotation around the centre of mass synchronous with the direction of the external magnetic field, to being completely immobile. Our results suggest that the influence of the high-intensity illumination and the presence of the channel walls are important parameters to consider when performing observations of such long duration.

Indexed as

MicrofluidicsBacteriological TechniquesMagnetospirillumTime FactorsBacteriaMagneto-tacticMicrofluidicVelocity

Identifiers

PMID31414157
PMCPMC6817740
OpenAlexW2967284051

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.