Evidence map›Paper›PMID 42645182›Full record

ArticleCells2026

Efficacy of Human Amniotic Membrane Stem Cell-Conditioned Medium on Improving In Vitro Maturation Efficiency of Mouse Oocytes.

Kihae Ra, Eun Young Kim, Sung Keun Kang, Geon A Kim, Jeong Chan Ra

Abstract read
In one paragraph

Article in Cells, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Kihae RaCollege of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul 08826, Republic of Korea.
Eun Young KimBiostar Stem Cell Research Institute, Seoul 08506, Republic of Korea.
Sung Keun KangBiostar Stem Cell Research Institute, Seoul 08506, Republic of Korea.ORCID 0000-0003-4387-6363
Geon A KimDepartment of Biomedical Laboratory Science, College of Health Science, Eulji University, Uijeongbu 11759, Republic of Korea.
Jeong Chan RaBiostar Stem Cell Research Institute, Seoul 08506, Republic of Korea.

Funding

Biostar Stem Cell Research Institute 2024-0165
6 · The paper itself

Abstract

In vitro maturation (IVM) of oocytes remains less efficient than in vivo maturation, partly because conventional culture media cannot fully reproduce the follicular microenvironment. This study evaluated whether human amniotic membrane stem cell-conditioned medium (hAMSC-CM) improves IVM efficiency of mouse cumulus-oocyte complexes (COCs) recovered from ICR females primed with 0, 5, or 10 IU pregnant mare serum gonadotropin (PMSG). hAMSC-CM was added at 10% or 20% (

Indexed as

AmnionIn Vitro Oocyte Maturation TechniquesOocytesStem CellsAnimalsBlastocystCulture Media, ConditionedCumulus CellsFemaleHumansMiceMice, Inbred ICRCulture Media, Conditionedamniotic membraneconditioned mediumcumulus–oocyte complexin vitro maturationoocyte qualityPMSGstem cell

Identifiers

PMID42645182
PMCPMC13511258

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.