Evidence map›Paper›PMID 39639083›Full record

ArticleScientific reports2024

Mouse embryonic kidney transplantation identifies maturation defects in the medulla.

Hiroshi Ide, Koichiro Miike, Tomoko Ohmori, Kosuke Maruyama, Yuichiro Izumi, Shunsuke Tanigawa, Ryuichi Nishinakamura

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

7 authors.

Hiroshi IdeDepartment of Kidney Development, Institute of Molecular Embryology and Genetics, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto, 860-0811, Japan.
Koichiro MiikeDepartment of Kidney Development, Institute of Molecular Embryology and Genetics, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto, 860-0811, Japan.
Tomoko OhmoriDepartment of Kidney Development, Institute of Molecular Embryology and Genetics, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto, 860-0811, Japan.
Kosuke MaruyamaDepartment of Nephrology, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan.
Yuichiro IzumiDepartment of Nephrology, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan.
Shunsuke TanigawaDepartment of Kidney Development, Institute of Molecular Embryology and Genetics, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto, 860-0811, Japan.
Ryuichi NishinakamuraDepartment of Kidney Development, Institute of Molecular Embryology and Genetics, Kumamoto University, 2-2-1 Honjo, Chuo-ku, Kumamoto, 860-0811, Japan. ryuichi@kumamoto-u.ac.jp.

Funding

Japan Agency for Medical Research and Development 24bm1123044h0002Japan Society for the Promotion of Science JP21H05050Ministry of Education, Culture, Sports, Science and Technology JPMXP1323015486
6 · The paper itself

Abstract

Kidney organoids are connected to the host circulation and mature after transplantation. However, they are still immature compared to the adult kidneys, and their precise maturation stages remain unclear. By transplanting the mouse embryonic kidney as a model system for organoid transplantation, we report here the maturation defects of the graft, especially in the medulla. Single cell profiling of the developing kidneys in vivo identified gene sets associated with the maturation of the collecting duct epithelium and medullary stroma. These data revealed an upregulation of genes associated with channel/transporter functions and immune defense, as well as a downregulation of neuronal genes. Using these marker genes, we found that the maturation of the collecting duct and medullary stroma in the grafts barely corresponds to the perinatal stage, which was confirmed histologically by using representative genes. Thus, the gene sets obtained serve as maturation coordinates for the renal medulla and will be helpful in analyzing its maturation defects after transplantation. They will also provide a useful basis for further maturation of transplanted kidney organoids.

Indexed as

Kidney MedullaKidney TransplantationOrganoidsAnimalsGene Expression ProfilingGene Expression Regulation, DevelopmentalMiceSingle-Cell AnalysisEmbryonic kidney transplantationKidney organoidMaturationRenal medullascRNA-seq

Identifiers

PMID39639083
PMCPMC11621804

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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.