Evidence map›Paper›PMID 29387633›Full record

ArticleMuscles, ligaments and tendons journal

Spheroid formation and modulation of tenocyte-specific gene expression under simulated microgravity.

Armin Kraus, Ronald Luetzenberg, Nauras Abuagela, Siri Hollenberg, Manfred Infanger

Abstract read
In one paragraph

Article in Muscles, ligaments and tendons journal. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 18 citations in OpenAlex.

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  5. Three-Dimensional Cell Culture System for Tendon Tissue Engineering.Tissue engineering and regenerative medicine · 2023
    Review
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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

5 authors at 1 institution in 1 country.

Armin KrausDepartment of Plastic, Aesthetic and Hand Surgery, Otto-von-Guericke University, Magdeburg, Germany.
Ronald LuetzenbergDepartment of Plastic, Aesthetic and Hand Surgery, Otto-von-Guericke University, Magdeburg, Germany.
Nauras AbuagelaDepartment of Plastic, Aesthetic and Hand Surgery, Otto-von-Guericke University, Magdeburg, Germany.
Siri HollenbergDepartment of Plastic, Aesthetic and Hand Surgery, Otto-von-Guericke University, Magdeburg, Germany.
Manfred InfangerDepartment of Plastic, Aesthetic and Hand Surgery, Otto-von-Guericke University, Magdeburg, Germany.
Otto-von-Guericke University Magdeburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFor tendon tissue engineering, tenocyte-seeded scaffolds are a promising approach. Under conventional 2D culture however, tenocytes show rapid senescene and phenotype loss. We hypothesized that phenotype loss could be counteracted by simulated microgravity conditions.

methodsHuman tenocytes were exposed to microgravity for 9 days on a Random Positioning Machine (RPM). Formation of 3D-structures (spheroids) was observed under light microscopy, gene expression was measured by real-time PCR. Cells under conventional 2D-culture served as control group.

resultsSimulated microgravity reached a value of as low as 0.003g. Spheroid formation was observed after 4 days, and spheroids showed stable existance to the end of the observation period. After 9 days, spheroids showed a significantly higher gene expression of collagen 1

conclusionSimulated microgravity could counteract tenocyte senescence LEVEL OF EVIDENCE: V (laboratory study).

Indexed as

cell senescencemicrogravitytendontenocytestissue engineering

Identifiers

PMID29387633
PMCPMC5774913
OpenAlexW2790376164

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.