Evidence map›Paper›PMID 41082659›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2025

Sperm and offspring production in a nonobstructive azoospermia mouse model via testicular mRNA delivery using lipid nanoparticles.

Daisuke Mashiko, Chihiro Emori, Yuki Hatanaka, Daisuke Motooka, Chen Pan, Yuki Kaneda, Martin M Matzuk, Masahito Ikawa

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Review
  2. Observational
  3. Article
  4. Article
  5. What a (re)productive year it has been!Journal of assisted reproduction and genetics · 2026
    Article
  6. Review
  7. Review
  8. Exome sequencing-based identification ofFrontiers in molecular biosciences · 2026
    Article
  9. Restoring fertility with a lipid nanoparticle-mRNA platform: A new era in male germline therapy.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  10. Sperm and offspring production in a nonobstructive azoospermia mouse model via testicular mRNA delivery using lipid nanoparticles.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  11. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Daisuke MashikoDepartment of Experimental Genome Research, Research Institute for Microbial Diseases, The University of Osaka, Suita, Osaka 565-0871, Japan.ORCID 0000-0003-3927-3076
Chihiro EmoriDepartment of Experimental Genome Research, Research Institute for Microbial Diseases, The University of Osaka, Suita, Osaka 565-0871, Japan.
Yuki HatanakaDepartment of Experimental Genome Research, Research Institute for Microbial Diseases, The University of Osaka, Suita, Osaka 565-0871, Japan.
Daisuke MotookaNext Generation Sequencing Core Facility, Research Institute for Microbial Diseases, The University of Osaka, Suita, Osaka 565-0871, Japan.
Chen PanDepartment of Experimental Genome Research, Research Institute for Microbial Diseases, The University of Osaka, Suita, Osaka 565-0871, Japan.
Yuki KanedaDepartment of Experimental Genome Research, Research Institute for Microbial Diseases, The University of Osaka, Suita, Osaka 565-0871, Japan.ORCID 0000-0001-6300-4234
Martin M MatzukCenter for Drug Discovery, Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX 77030.ORCID 0000-0002-1445-8632
Masahito IkawaDepartment of Experimental Genome Research, Research Institute for Microbial Diseases, The University of Osaka, Suita, Osaka 565-0871, Japan.ORCID 0000-0001-9859-6217

Funding

Functional analysis of novel testis-expressed secreted and transmembrane proteinsR01HD088412 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI MARTIN M. MATZUK · 2016 to 2026
$4.5M
HHS | NIH | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) R01HD088412Japan Agency for Medical Research and Development (AMED) JP23fa627002Japan Agency for Medical Research and Development (AMED) JP23fa627006Japan Agency for Medical Research and Development (AMED) JP23jf0126001MEXT | Japan Science and Technology Agency (JST) JPMJCR21N1MEXT | Japan Society for the Promotion of Science (JSPS) JP21H05033MEXT | Japan Society for the Promotion of Science (JSPS) JP22H04922MEXT | Japan Society for the Promotion of Science (JSPS) JP23K20043MEXT | Japan Society for the Promotion of Science (JSPS) JP25H01353NICHD NIH HHS R01 HD088412
6 · The paper itself

Abstract

Microsurgical testicular sperm extraction (microTESE) with intracytoplasmic sperm injection (ICSI) represents the current standard treatment for nonobstructive azoospermia (NOA). However, cures remain unavailable for NOA patients lacking retrievable haploid cells. mRNA supplementation could be a potential treatment for genetic defects leading to impaired spermatogenesis. Lipid nanoparticles (LNPs) have emerged as mRNA delivery vehicles with minimal risk of genome integration; however, their ability to selectively deliver mRNA to specific cell types remains limited. To overcome this, microRNA (miRNA) target sequences were incorporated into mRNA constructs to restrict expression specifically to germ cells. Using pyruvate dehydrogenase E1 subunit alpha 2 (PDHA2) knockout mice as an NOA model with meiotic arrest, we demonstrate that LNP-mediated delivery of

Indexed as

AzoospermiaLipidsNanoparticlesRNA, MessengerSpermatozoaTestisAnimalsDisease Models, AnimalLiposomesMaleMiceMice, KnockoutMicroRNAsSpermatogenesisSperm Injections, IntracytoplasmicLipid NanoparticlesLipidsLiposomesMicroRNAsRNA, Messengerazoospermiagermline therapylipid nanoparticleLNP therapysterility

Identifiers

PMID41082659
PMCPMC12557808

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.