Evidence map›Paper›PMID 20230640›Full record

ArticleBMC cell biology2010

Nuclear variants of bone morphogenetic proteins.

Jenny E Felin, Jaime L Mayo, Trina J Loos, J Daniel Jensen, Daniel K Sperry, Stephanie L Gaufin, Christopher A Meinhart, Jennie B Moss, Laura C Bridgewater

Open access · goldAbstract read
In one paragraph

Article in BMC cell biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

18 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. TGF-β Pathway in Salivary Gland Fibrosis.International journal of molecular sciences · 2020
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Thirty years of intracrinology.Ochsner journal · 2014
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

9 authors at 1 institution in 1 country.

Jenny E FelinDepartment of Microbiology and Molecular Biology, Brigham Young University, Provo, Utah, USA.
Jaime L Mayo
Trina J Loos
J Daniel Jensen
Daniel K Sperry
Stephanie L Gaufin
Christopher A Meinhart
Jennie B Moss
Laura C Bridgewater
Brigham Young University · US

Funding

Chondrocyte-Specific Transcriptional RegulationR01AR048839 · NIAMS · BRIGHAM YOUNG UNIVERSITY · PI BRIDGEWATER, LAURA CLARKE · 2002 to 2006
$854k
NIAMS NIH HHS AR048839
6 · The paper itself

Abstract

backgroundBone morphogenetic proteins (BMPs) contribute to many different aspects of development including mesoderm formation, heart development, neurogenesis, skeletal development, and axis formation. They have previously been recognized only as secreted growth factors, but the present study detected Bmp2, Bmp4, and Gdf5/CDMP1 in the nuclei of cultured cells using immunocytochemistry and immunoblotting of nuclear extracts.

resultsIn all three proteins, a bipartite nuclear localization signal (NLS) was found to overlap the site at which the proproteins are cleaved to release the mature growth factors from the propeptides. Mutational analyses indicated that the nuclear variants of these three proteins are produced by initiating translation from downstream alternative start codons. The resulting proteins lack N-terminal signal peptides and are therefore translated in the cytoplasm rather than the endoplasmic reticulum, thus avoiding proteolytic processing in the secretory pathway. Instead, the uncleaved proteins (designated nBmp2, nBmp4, and nGdf5) containing the intact NLSs are translocated to the nucleus. Immunostaining of endogenous nBmp2 in cultured cells demonstrated that the amount of nBmp2 as well as its nuclear/cytoplasmic distribution differs between cells that are in M-phase versus other phases of the cell cycle.

conclusionsThe observation that nBmp2 localization varies throughout the cell cycle, as well as the conservation of a nuclear localization mechanism among three different BMP family members, suggests that these novel nuclear variants of BMP family proteins play an important functional role in the cell.

Indexed as

Amino Acid SequenceAnimalsBone Morphogenetic Protein 2Bone Morphogenetic Protein 4Cell DivisionCell LineCell NucleusCodon, InitiatorGrowth Differentiation Factor 5MiceMolecular Sequence DataSignal TransductionBone Morphogenetic Protein 2Bone Morphogenetic Protein 4Codon, InitiatorGdf5 protein, mouseGrowth Differentiation Factor 5

Identifiers

PMID20230640
PMCPMC2850327
OpenAlexW2005478035

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.