Evidence map›Paper›PMID 22119912›Full record

ArticleHistochemistry and cell biology2012

Suppression of lamin A/C by short hairpin RNAs promotes adipocyte lineage commitment in mesenchymal progenitor cell line, ROB-C26.

Masako Naito, Kazuki Omoteyama, Yoshikazu Mikami, Minoru Takagi, Tomihisa Takahashi

Abstract read
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In one paragraph

Article in Histochemistry and cell biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. How vascular endothelial growth factor-A (VEGF) regulates differentiation of mesenchymal stem cells.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2014
    Article
  5. Article
  6. Lamins regulate cell trafficking and lineage maturation of adult human hematopoietic cells.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  7. Review
  8. Article
  9. Article
  10. 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

5 authors at 2 institutions in 1 country.

Masako NaitoDepartment of Anatomy, Nihon University School of Dentistry, Kanda-Surugadai, Chiyodaku, Tokyo, Japan. oomura@dent.nihon-u.ac.jp
Kazuki Omoteyama
Yoshikazu Mikami
Minoru Takagi
Tomihisa Takahashi
Nihon University · JPSurugadai Nihon University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lamin A/C gene encodes a nuclear membrane protein, and mutations in this gene are associated with diverse degenerative diseases that are linked to premature aging. While lamin A/C is involved in the regulation of tissue homeostasis, the distinct expression patterns are poorly understood in the mesenchymal cells differentiating into adipocytes. Here, we examined the expression of lamin A/C in a rat mesenchymal progenitor cell-line, ROB-C26 (C26). Immunocytochemical analysis showed that lamin A/C was transiently down-regulated in immature adipocytes, but its expression increased with terminal differentiation. To elucidate the role of lamin A/C expression on mesenchymal cell differentiation, lamin A/C expression was suppressed using short hairpin RNA (shRNA) molecules in C26 cells. In the absence of adipogenic stimuli, lamin A/C shRNA decreased alkaline phosphatase (ALP) activity, but induced preadipocyte factor -1 (Pref-1) mRNA expression. In the presence of adipogenic stimuli, lamin A/C knockdown promotes adipocytes differentiation, as assessed by the detection of an increase in Oil Red O staining. RT-PCR analysis showed that lamin A/C shRNA resulted in increased mRNA expression of PPARγ2 and aP2 during adipocyte differentiation. These results suggest that decreased lamin A/C expression levels not only suppress osteoblast phenotypes but also promote adipocyte differentiation in C26 cells.

Indexed as

Adaptor Protein Complex 2AdipocytesAdipogenesisAlkaline PhosphataseAnimalsCell DifferentiationCell LineFemaleGene Knockdown TechniquesLamin Type AMesenchymal Stem CellsMiceMice, Inbred C57BLNuclear LaminaOsteoblastsPPAR gammaAdaptor Protein Complex 2Alkaline Phosphataselamin CLamin Type APPAR gammaRNA, Small Interfering

Identifiers

PMID22119912
OpenAlexW2063347291

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.