Evidence map›Paper›PMID 38334620›Full record

ArticleCells2024

Exploration of Preservation Methods for Utilizing Porcine Fetal-Organ-Derived Cells in Regenerative Medicine Research.

Kenji Matsui, Hidekazu Sekine, Jun Ishikawa, Shin Enosawa, Naoto Matsumoto, Yuka Inage, Yoshitaka Kinoshita, Keita Morimoto, Shutaro Yamamoto, Nagisa Koda and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cells, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 99% 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

1 citing paper in PubMed, 0 citations in OpenAlex.

  1. 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

13 authors at 3 institutions in 1 country.

Kenji MatsuiDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan.ORCID 0000-0003-2897-2285
Hidekazu SekineInstitute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Tokyo 162-0056, Japan.
Jun IshikawaDivision for Advanced Medical Sciences, National Center for Child Health and Development, Tokyo 157-8535, Japan.
Shin EnosawaDivision for Advanced Medical Sciences, National Center for Child Health and Development, Tokyo 157-8535, Japan.ORCID 0000-0002-0818-8998
Naoto MatsumotoDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan.
Yuka InageDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan.ORCID 0000-0002-4874-4215
Yoshitaka KinoshitaDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan.ORCID 0000-0002-6896-3407
Keita MorimotoDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan.ORCID 0009-0003-0170-8297
Shutaro YamamotoDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan.
Nagisa KodaDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan.
Shuichiro YamanakaDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan.ORCID 0000-0002-4741-1005
Takashi YokooDivision of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan.ORCID 0000-0003-1838-7998
Eiji KobayashiDepartment of Kidney Regenerative Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan.ORCID 0000-0001-8617-3778
Jikei University School of Medicine · JPNational Center For Child Health and Development · JPTokyo Women's Medical University · JP

Funding

Japan Agency for Medical Research and Development 22bm1223003h0001Japan Society for the Promotion of Science 21K08288
6 · The paper itself

Abstract

Human pluripotent stem cells have been employed in generating organoids, yet their immaturity compared to fetal organs and the limited induction of all constituent cell types remain challenges. Porcine fetal progenitor cells have emerged as promising candidates for co-culturing with human progenitor cells in regeneration and xenotransplantation research. This study focused on identifying proper preservation methods for porcine fetal kidneys, hearts, and livers, aiming to optimize their potential as cell sources. Extracted from fetal microminiature pigs, these organs were dissociated before and after cryopreservation-thawing, with subsequent cell quality evaluations. Kidney cells, dissociated and aggregated after vitrification in a whole-organ form, were successfully differentiated into glomeruli and tubules in vivo. In contrast, freezing hearts and livers before dissociation yielded suboptimal results. Heart cells, frozen after dissociation, exhibited pulsating heart muscle cells similar to non-frozen hearts. As for liver cells, we developed a direct tissue perfusion technique and successfully obtained highly viable liver parenchymal cells. Freezing dissociated liver cells, although inferior to their non-frozen counterparts, maintained the ability for colony formation. The findings of this study provide valuable insights into suitable preservation methods for porcine fetal cells from kidneys, hearts, and livers, contributing to the advancement of regeneration and xenotransplantation research.

Indexed as

Pluripotent Stem CellsRegenerative MedicineAnimalsCryopreservationFreezingHumansSwineVitrificationcell sourcecryopreservationfetal pigorgan preservationvitrificationxenotransplantation

Identifiers

PMID38334620
PMCPMC10854901
OpenAlexW4391221579

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.