Evidence map›Paper›PMID 22193781›Full record

ArticleJournal of materials science. Materials in medicine2012

Coatings from micropatterned sulfobetaine polymer brushes as substrates for MC3T3-E1 cells.

Annina Steinbach, Andrea Tautzenberger, Anita Ignatius, Manuela Pluntke, Othmar Marti, Dirk Volkmer

Abstract read
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In one paragraph

Article in Journal of materials science. Materials in medicine, 2012. 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
–field-weighted citation impact
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.

  1. Article
  2. 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

6 authors.

Annina SteinbachChair of Solid State Chemistry and Material Science, Institute of Physics, University of Augsburg, Augsburg, Germany.
Andrea Tautzenberger
Anita Ignatius
Manuela Pluntke
Othmar Marti
Dirk Volkmer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the last decades, polymer brush coatings have proven to be excellent anti-fouling materials by preventing protein adhesion. When using this property to restrict cell growth laterally in cell culture, it is crucial to ensure that other cell functions remain unaffected. The present study therefore examines MC3T3-E1 cell growth and morphology on patterned PSBMA brush substrates and probes their proliferation potential at mRNA level. The osteoblastic cells display a more elongated morphology than cells on the control substrates, but show no sign of elevated levels of the apoptosis marker p53 or diminished levels of Ki-67 or H4, which serve as indicators of proliferation. Therefore, patterned polymer brushes do not seem to influence cells in their proliferation state and are suitable cell culture substrates. Nevertheless, the use of polymer brush surfaces in long-term cell culture was found to be limited by their instability in cell culture medium.

Indexed as

Apoptosis3T3 CellsAnimalsBetaineCell AdhesionCell Culture TechniquesCell ProliferationCell SurvivalKi-67 AntigenMiceMicroscopy, Electron, ScanningOsteoblastsPolymersReverse Transcriptase Polymerase Chain ReactionRNA, MessengerTumor Suppressor Protein p53BetaineKi-67 AntigenPolymersRNA, MessengersulfobetaineTumor Suppressor Protein p53

Identifiers

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.