Evidence map›Paper›PMID 26347346›Full record

ArticleStem cell research & therapy2015

Impaired osteogenesis in Menkes disease-derived induced pluripotent stem cells.

Dongkyu Kim, Jieun Choi, Kyu-Min Han, Beom Hee Lee, Jin-Ho Choi, Han-Wook Yoo, Yong-Mahn Han

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2015. 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
0.9field-weighted citation impact, top 27% 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, 17 citations in OpenAlex.

  1. Review
  2. Review
  3. The impact of copper on bone metabolism.Journal of orthopaedic translation · 2024
    Review
  4. Fasudil alleviates the vascular endothelial dysfunction and several phenotypes of Fabry disease.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. An Overview of Direct Somatic Reprogramming: The Ins and Outs of iPSCs.International journal of molecular sciences · 2016
    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

7 authors at 3 institutions in 1 country.

Dongkyu KimDepartment of Biological Science, Korea Advanced Institute of Science Technology (KAIST), Daejeon, 305-701, Republic of Korea. kdkd86@kaist.ac.kr.
Jieun ChoiDepartment of Biological Science, Korea Advanced Institute of Science Technology (KAIST), Daejeon, 305-701, Republic of Korea. euny519@kaist.ac.kr.
Kyu-Min HanDepartment of Biological Science, Korea Advanced Institute of Science Technology (KAIST), Daejeon, 305-701, Republic of Korea. hankm88@kaist.ac.kr.
Beom Hee LeeDepartment of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, South Korea. bhlee@amc.seoul.kr.
Jin-Ho ChoiDepartment of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, South Korea. jhc@amc.seoul.kr.
Han-Wook YooDepartment of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, South Korea. hwyoogene@gmail.com.
Yong-Mahn HanDepartment of Biological Science, Korea Advanced Institute of Science Technology (KAIST), Daejeon, 305-701, Republic of Korea. ymhan57@kaist.ac.kr.
Korea Advanced Institute of Science and Technology · KRUlsan College · KRUniversity of Ulsan · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionBone abnormalities, one of the primary manifestations of Menkes disease (MD), include a weakened bone matrix and low mineral density. However, the molecular and cellular mechanisms underlying these bone defects are poorly understood.

methodsWe present in vitro modeling for impaired osteogenesis in MD using human induced pluripotent stem cells (iPSCs) with a mutated ATP7A gene. MD-iPSC lines were generated from two patients harboring different mutations.

resultsThe MD-iPSCs showed a remarkable retardation in CD105 expression with morphological anomalies during development to mesenchymal stem cells (MSCs) compared with wild-type (WT)-iPSCs. Interestingly, although prolonged culture enhanced CD105 expression, mature MD-MSCs presented with low alkaline phosphatase activity, reduced calcium deposition in the extracellular matrix, and downregulated osteoblast-specific genes during osteoblast differentiation in vitro. Knockdown of ATP7A also impaired osteogenesis in WT-MSCs. Lysyl oxidase activity was also decreased in MD-MSCs during osteoblast differentiation.

conclusionsOur findings indicate that ATP7A dysfunction contributes to retardation in MSC development and impairs osteogenesis in MD.

Indexed as

OsteogenesisAdenosine TriphosphatasesAnimalsAntigens, CDCation Transport ProteinsCells, CulturedCopper-Transporting ATPasesEndoglinExtracellular MatrixHumansInduced Pluripotent Stem CellsInfantInfant, NewbornMenkes Kinky Hair SyndromeMiceMutationAdenosine TriphosphatasesAntigens, CDATP7A protein, humanCation Transport ProteinsCopper-Transporting ATPasesEndoglinENG protein, humanProtein-Lysine 6-OxidaseReceptors, Cell Surface

Identifiers

PMID26347346
PMCPMC4562349
OpenAlexW1718534367

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.