Evidence map›Paper›PMID 30486857›Full record

ArticleStem cell research & therapy2018

Autophagy induces G0/G1 arrest and apoptosis in menstrual blood-derived endometrial stem cells via GSK3-β/β-catenin pathway.

Jiang Du, Xinxing Zhu, Rui Guo, Zhihao Xu, Fang Fang Cheng, Qing Liu, Fen Yang, Lihong Guan, Yanli Liu, Juntang Lin

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.0field-weighted citation impact, top 29% 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

22 citing papers in PubMed, 30 citations in OpenAlex.

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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

10 authors at 1 institution in 1 country.

Jiang DuCollege of Biomedical Engineering, Xinxiang Medical University, Xinxiang, 453003, China.
Xinxing ZhuCollege of Biomedical Engineering, Xinxiang Medical University, Xinxiang, 453003, China.
Rui GuoCollege of Biomedical Engineering, Xinxiang Medical University, Xinxiang, 453003, China.
Zhihao XuStem Cell and Biotherapy Engineering Research Center of Henan, Xinxiang Medical University, East of JinSui Road #601, Xinxiang, 453003, Henan, China.
Fang Fang ChengStem Cell and Biotherapy Engineering Research Center of Henan, Xinxiang Medical University, East of JinSui Road #601, Xinxiang, 453003, Henan, China.
Qing LiuCollege of Life Science and Technology, Xinxiang Medical University, Xinxiang, 453003, China.
Fen YangCollege of Biomedical Engineering, Xinxiang Medical University, Xinxiang, 453003, China.
Lihong GuanCollege of Life Science and Technology, Xinxiang Medical University, Xinxiang, 453003, China.
Yanli LiuStem Cell and Biotherapy Engineering Research Center of Henan, Xinxiang Medical University, East of JinSui Road #601, Xinxiang, 453003, Henan, China.
Juntang LinCollege of Biomedical Engineering, Xinxiang Medical University, Xinxiang, 453003, China. linjtlin@126.com.
Xinxiang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsMenstrual blood-derived endometrial stem cells (MenSCs) emerge as an ideal source for cell-based treatment in regenerative medicine and immunotherapy. However, the major obstacle is the low survival rate in tissues and the limited expansion number. Autophagy is an intracellular metabolic self-degradative process which plays important roles in normal cellular division and survival, and the present study aimed to explore the related mechanisms between autophagy and survival of MenSCs in vitro and in vivo.

methodsThe MenSCs were obtained from menstrual blood procured from healthy female donors. In vitro, MenSCs were exposed to rapamycin and Earle's balanced salts solution (EBSS). We evaluated the MenSCs immunophenotypic cell cycle distribution by propidium iodide (PI) staining and cell apoptosis by Annexin V/PI staining as well as their proliferative potential by the MTT assay. We also assessed the expression of genes associated with the cell cycle and Gsk3β signaling pathway by western blot analysis. We depressed Atg5 and Gsk3β expression by short hairpin RNA (shRNA) and undertook the experiments. Moreover, the labeled MenSCs were observed and counted with DiI after transplantation into the mice via the tail vein by microscopy in vivo.

resultsIn vitro, rapamycin and starvation induced autophagy of MenSCs. Hyperactive autophagy significantly induced G0/G1 arrest and slightly promoted apoptosis of MenSCs. Meanwhile, autophagy could stimulate p-GSK3β expression in MenSCs. Further, knockdown GSK3β can accelerate the proliferation of MenSCs by shRNA and CHIR99021. Moreover, the shGSK3β MenSCs showed strong proliferative activity in vitro and in vivo.

conclusionsOur results indicate that autophagy induced G0/G1 arrest and apoptosis of MenSCs via GSK3β/β-catenin pathway. Inhibiting autophagy or reduced GSK3β levels may improve survival rate in vivo, thus playing roles in MenSCs therapy.

Indexed as

ApoptosisAutophagyCell Cycle CheckpointsAnimalsbeta CateninCell ProliferationCell ShapeCell SurvivalEndometriumFemaleGlycogen Synthase Kinase 3 betaHumansImmunophenotypingMenstruationMice, Inbred BALB CPyridinesbeta CateninChir 99021Glycogen Synthase Kinase 3 betaPyridinesPyrimidinesSirolimusApoptosisAutophagyG0/G1 arrestGsk3βMenstrual blood-derived endometrial stem cells

Identifiers

PMID30486857
PMCPMC6262950
OpenAlexW2902794946

What OpenQuestion holds

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LicenceCC BY
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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.