Evidence map›Paper›PMID 30333505›Full record

ArticleScientific reports2018

3D-cultured human placenta-derived mesenchymal stem cell spheroids enhance ovary function by inducing folliculogenesis.

Tae-Hee Kim, Jong Ho Choi, Yesl Jun, Seung Mook Lim, Sohae Park, Jin-Young Paek, Sang-Hoon Lee, Ji-Young Hwang, Gi Jin Kim

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
5.1field-weighted citation impact, top 4% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 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

9 authors at 3 institutions in 2 countries.

Tae-Hee KimDepartment of Obstetrics and Gynecology, Soonchunhyang University College of Medicine Hospital, 170 Jomaru-ro, Wonmi-gu, Bucheon-si, Gyunggi-do, Republic of Korea.
Jong Ho ChoiDepartment of Biomedical Science, CHA University, 689, Sampyeong-dong, Bundang-gu, Seongnam-si, Gyunggi-do, Republic of Korea.
Yesl JunKU-KIST Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, Republic of Korea.
Seung Mook LimDepartment of Biomedical Science, CHA University, 689, Sampyeong-dong, Bundang-gu, Seongnam-si, Gyunggi-do, Republic of Korea.
Sohae ParkDepartment of Biomedical Science, CHA University, 689, Sampyeong-dong, Bundang-gu, Seongnam-si, Gyunggi-do, Republic of Korea.
Jin-Young PaekDepartment of Clinical Pathology, CHA Gangnam Medical Center, CHA University, School of Medicine, 566 Nonhyun-ro, Gangnam-gu, Seoul, Republic of Korea.
Sang-Hoon LeeKU-KIST Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, Republic of Korea.
Ji-Young HwangDepartment of Biomedical Engineering, College of Health Science, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, Republic of Korea. jyhwang@korea.ac.kr.ORCID http://orcid.org/0000-0001-8044-1989
Gi Jin KimDepartment of Biomedical Science, CHA University, 689, Sampyeong-dong, Bundang-gu, Seongnam-si, Gyunggi-do, Republic of Korea. gjkim@cha.ac.kr.
CHA University · KRKorea University · KRSoonchunhyang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Placenta-derived mesenchymal stem cells (PD-MSCs) have numerous advantages over other adult MSCs that make them an attractive cell source for regenerative medicine. Here, we demonstrate the therapeutic effect of PD-MSCs in ovariectomized (Ovx) rats and compare their efficacy when generated via a conventional monolayer culture system (2D, naïve) and a spheroid culture system (3D, spheroid). PD-MSC transplantation significantly increased the estradiol level in Ovx rats compared with the non-transplantation (NTx) group. In particular, the estradiol level in the Spheroid group was significantly higher than that in the Naïve group at 2 weeks. Spheroid PD-MSCs exhibited a significantly higher efficiency of engraftment onto ovarian tissues at 2 weeks. The mRNA and protein expression levels of Nanos3, Nobox, and Lhx8 were also significantly increased in the Spheroid group compared with those in the NTx group at 1 and 2 weeks. These results suggest that PD-MSC transplantation can restore ovarian function in Ovx rats by increasing estrogen production and enhancing folliculogenesis-related gene expression levels and further indicate that spheroid-cultured PD-MSCs have enhanced therapeutic potential via increased engraftment efficiency. These findings improve our understanding of stem-cell-based therapies for reproductive systems and may suggest new avenues for developing efficient therapies using 3D cultivation systems.

Indexed as

Cell Culture TechniquesFollicular PhaseMesenchymal Stem Cell TransplantationSpheroids, CellularAnimalsFemaleHumansMesenchymal Stem CellsOvaryPlacentaPregnancyRatsRegenerative Medicine

Identifiers

PMID30333505
PMCPMC6193033
OpenAlexW2897443050

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.