Evidence map›Paper›PMID 20394730›Full record

ArticleBiochemical and biophysical research communications2010

Reducing the effects of intracellular accumulation of thermolabile collagen II mutants by increasing their thermostability in cell culture conditions.

Katarzyna Gawron, Deborah A Jensen, Andrzej Steplewski, Andrzej Fertala

Open access · greenAbstract read
In one paragraph

Article in Biochemical and biophysical research communications, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 45% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Genetic Disorders of the Extracellular Matrix.Anatomical record (Hoboken, N.J. : 2007) · 2020
    Review
  2. Article
  3. Review
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

4 authors at 1 institution in 1 country.

Katarzyna GawronDepartment of Dermatology and Cutaneous Biology, Jefferson Medical College, Thomas Jefferson University, Philadelphia, PA 19107, USA.
Deborah A Jensen
Andrzej Steplewski
Andrzej Fertala
Thomas Jefferson University · US

Funding

Altered Matrix-Cells and Intermolecular InteractionsR01AR049537 · NIAMS · THOMAS JEFFERSON UNIVERSITY · PI FERTALA, ANDRZEJ · 2002 to 2010
$2.6M
NIAMS NIH HHS 5R01AR049537-06NIAMS NIH HHS R01 AR049537
6 · The paper itself

Abstract

Mutations in collagen II are associated with spondyloepiphyseal dysplasia, a group of heritable diseases whose common features include aberrations of skeletal growth. The mechanisms through which mutations in collagen II affect the cartilaginous tissues are complex and include both intracellular and extracellular processes. One of those mechanisms involves cellular stress caused by excessive accumulation of misfolded collagen II mutants. We investigated whether stabilizing the structure of thermolabile R789C and R992C collagen II mutants would improve their secretion from cells, thereby reducing cellular stress and apoptosis. Employing glycerol and trimethylamine N-oxide (TMAO), chemicals that increase the thermostability of collagen triple helices, we demonstrated that those compounds function as chaperones and stabilize the R789C and R992C mutants, accelerate their secretion, and improve cell survival. Our study provides a scientific basis for considering misfolded triple helices of collagen mutants a target for reducing the deleterious effects caused by their excessive intracellular accumulation.

Indexed as

ApoptosisCell Culture TechniquesCollagen Type IIGlycerolHot TemperatureHumansMethylaminesMutationOsteochondrodysplasiasProtein FoldingProtein StabilityCollagen Type IIGlycerolMethylaminestrimethyloxamine

Identifiers

PMID20394730
PMCPMC2878901
OpenAlexW2045338612

What OpenQuestion holds

Textmetadata
LicenceTDM
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.