Evidence map›Paper›PMID 31039139›Full record

ArticleJCI insight2019

Intracellular cholesterol biosynthesis in enchondroma and chondrosarcoma.

Hongyuan Zhang, Qingxia Wei, Hidetoshi Tsushima, Vijitha Puviindran, Yuning J Tang, Sinthu Pathmanapan, Raymond Poon, Eyal Ramu, Mushriq Al-Jazrawe, Jay Wunder and 1 more

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 31% 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

14 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Distinct Roles of Glutamine Metabolism in Benign and Malignant Cartilage Tumors With IDH Mutations.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    Article
  10. Review
  11. Enchondromatosis and Growth Plate Development.Current osteoporosis reports · 2021
    Review
  12. Review
  13. Role of Metabolism in Bone Development and Homeostasis.International journal of molecular sciences · 2020
    Review
  14. The stem cell markerProceedings of the National Academy of Sciences of the United States of America · 2020
    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

11 authors at 4 institutions in 4 countries.

Hongyuan ZhangDepartment of Cell Biology and.
Qingxia WeiDevelopmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada.
Hidetoshi TsushimaDepartment of Orthopaedic Surgery, Kyushu University, Fukuoka, Japan.
Vijitha PuviindranDepartment of Orthopeadic Surgery, Duke University, Durham, North Carolina, USA.
Yuning J TangDepartment of Cell Biology and.
Sinthu PathmanapanDevelopmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada.
Raymond PoonDevelopmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada.
Eyal RamuDevelopmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada.
Mushriq Al-JazraweDevelopmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada.
Jay WunderLunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada.
Benjamin A AlmanDepartment of Cell Biology and.
Hospital for Sick Children · CADuke University · USKyushu University · JPMount Sinai Hospital · CA

Funding

Molecular Etiology of Enchondromatosis: Hedgehog Regulation in ChondrocytesR01AR066765 · NIAMS · DUKE UNIVERSITY · PI ALMAN, BENJAMIN AARON · 2014 to 2025
$3.7M
Data commons for 'omic, microscopy and analysis core facilitiesS10OD018164 · OD · DUKE UNIVERSITY · PI WRAY, GREGORY A. · 2014 to 2014
$598k
NIAMS NIH HHS R01 AR066765NIH HHS S10 OD018164
6 · The paper itself

Abstract

Enchondroma and chondrosarcoma are the most common benign and malignant cartilaginous neoplasms. Mutations in isocitrate dehydrogenase 1 and 2 (IDH1/2) are present in the majority of these tumors. We performed RNA-seq analysis on chondrocytes from Col2a1Cre;Idh1LSL/+ animals and found that genes implied in cholesterol synthesis pathway were significantly upregulated in the mutant chondrocytes. We examined the phenotypic effect of inhibiting intracellular cholesterol biosynthesis on enchondroma formation by conditionally deleting SCAP (sterol regulatory element-binding protein cleavage-activating protein), a protein activating intracellular cholesterol synthesis, in IDH1 mutant mice. We found fewer enchondromas in animals lacking SCAP. Furthermore, in chondrosarcomas, pharmacological inhibition of intracellular cholesterol synthesis significantly reduced chondrosarcoma cell viability in vitro and suppressed tumor growth in vivo. Taken together, these data suggest that intracellular cholesterol synthesis is a potential therapeutic target for enchondromas and chondrosarcomas.

Indexed as

AnimalsCell SurvivalCholesterolChondrocytesChondromaChondrosarcomaDisease Models, AnimalGenetic Predisposition to DiseaseIsocitrate DehydrogenaseLovastatinMiceMice, KnockoutXenograft Model Antitumor AssaysCholesterolIdh1 protein, mouseIsocitrate Dehydrogenaseisocitrate dehydrogenase 2, mouseLovastatinBone BiologyCancerCartilageCholesterolOncology

Identifiers

PMID31039139
PMCPMC6629100
OpenAlexW2943704702

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.