Evidence map›Paper›PMID 26613604›Full record

ArticleCell and tissue research2016

Mensenchymal stem cells can delay radiation-induced crypt death: impact on intestinal CD44(+) fragments.

Peng-Yu Chang, Xing Jin, Yi-Yao Jiang, Li-Xian Wang, Yong-Jun Liu, Jin Wang

Open access · hybridAbstract read
In one paragraph

Article in Cell and tissue research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. The pathogenesis of mucositis: updated perspectives and emerging targets.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2019
    Review
  7. Article
  8. Article
  9. Current understanding concerning intestinal stem cells.World journal of gastroenterology · 2016
    Review
  10. Review
  11. 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

6 authors at 4 institutions in 1 country.

Peng-Yu ChangDepartment of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, 130021, People's Republic of China.
Xing JinEver Union Biotechology, Tianjin, 300162, People's Republic of China.
Yi-Yao JiangDepartment of Cardiac Surgery, TEDA International Cardiovascular Hospital, Tianjin, 300000, People's Republic of China.
Li-Xian WangTianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300300, People's Republic of China.
Yong-Jun LiuAlliancells Bioscience, Tianjin, 300300, People's Republic of China. andyliuliu2001@yahoo.com.cn.
Jin WangChangchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130000, People's Republic of China. jin.d.wang@gmail.com.
Changchun Institute of Applied Chemistry · CNBioscience (China) · CNTEDA International Cardiovascular Hospital · CNTianjin Institute of Industrial Biotechnology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intestinal stem cells are primitive cells found within the intestinal epithelium that play a central role in maintaining epithelial homeostasis through self-renewal and commitment into functional epithelial cells. Several markers are available to identify intestinal stem cells, such as Lgr5, CD24 and EphB2, which can be used to sort intestinal stem cells from mammalian gut. Here, we identify and isolate intestinal stem cells from C57BL/6 mice by using a cell surface antigen, CD44. In vitro, some CD44(+) crypt cells are capable of forming "villus-crypt"-like structures (organoids). A subset strongly positive for CD44 expresses high levels of intestinal stem-cell-related genes, including Lgr5, Bmi1, Hopx, Lrig1, Ascl2, Smoc2 and Rnf43. Cells from this subset are more capable of developing into organoids in vitro, compared with the subset weakly positive for CD44. However, the organoids are sensitive to ionizing irradiation. We investigate the specific roles of mesenchymal stem cells in protecting organoids against radiation-induced crypt death. When co-cultured with mesenchymal stem cells, the crypt domains of irradiated organoids possess more proliferative cells and fewer apoptotic cells than those not co-cultured with mesenchymal stem cells. Cd44v6 continues to be expressed in the crypt domains of irradiated organoids co-cultured with mesenchymal stem cells. Our results indicate specific roles of mesenchymal stem cells in delaying radiation-induced crypt death in vitro.

Indexed as

Radiation-Protective AgentsAnimalsCD24 AntigenCell DeathCells, CulturedCoculture TechniquesEpithelial CellsHyaluronan ReceptorsIntestinal MucosaIntestine, SmallMaleMesenchymal Stem CellsMiceMice, Inbred C57BLOrganoidsReceptor, EphB2CD24 AntigenCd24a protein, mouseCd44 protein, mouseEphb2 protein, mouseHyaluronan ReceptorsLgr5 protein, mouseRadiation-Protective AgentsReceptor, EphB2Receptors, G-Protein-CoupledCD44Crypt domainsMesenchymal stem cellOrganoidsRadiation-induced death

Identifiers

PMID26613604
PMCPMC4846698
OpenAlexW2285994234

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.