ArticleCell2017
Ubiquitination-Deficient Mutations in Human Piwi Cause Male Infertility by Impairing Histone-to-Protamine Exchange during Spermiogenesis.
Article in Cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 137 papers, 2 of them syntheses that pooled it.
What it found
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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.
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.
Who cites it
137 citing papers in PubMed, 2 syntheses or guidelines pooled it, 260 citations in OpenAlex.
- A systematic review of the validated monogenic causes of human male infertility: 2020 update and a discussion of emerging gene-disease relationships.Human reproduction update · 2021Pooled it
- PIWI family proteins as prognostic markers in cancer: a systematic review and meta-analysis.Cellular and molecular life sciences : CMLS · 2020Pooled it
- The Role of RNA Interactions with PIWI in Regulating Gametogenesis, Fertilization, and Early Development Across Species.Reproductive sciences (Thousand Oaks, Calif.) · 2026Review
- PIWIL4 regulates gene expression and piRNA levels in RSV-infected airway epithelial cells.iScience · 2026Article
- PSMA8-Containing 20S Proteasome Regulates Spermiogenesis and Male Fertility.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- PANDORA-seq reveals human sperm sncRNA signature endowed with sperm quality assessment.Genes & diseases · 2026Article
- PIWI-Interacting RNAs in brain health and disease: biogenesis, mechanisms, and therapeutic horizons.Psychopharmacology · 2026Review
- ASB9 promotes ubiquitin-mediated degradation of TNP2 to facilitate histone-to-protamine transition in humans and mice.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- A homozygous PIWIL1 frameshift variant triggers azoospermia and reveals a strong selective constraint on germline genome integrity.Journal of assisted reproduction and genetics · 2026Article
- Unravelling male infertility through epigenetics: present understanding and future challenges.Mammalian genome : official journal of the International Mammalian Genome Society · 2026Review
- piR-16404 drives ferroptotic liver injury via CASTOR1/mTORC1/GPX4 dysregulation in HepG2 cells and mice: a novel toxicity mechanism of N, N-dimethylformamide.Archives of toxicology · 2026Article
- Pathogenic Variants in PET Complex Encoding GenesHuman mutation · 2026Article
- IGF2BP3 recognizes mThe EMBO journal · 2026Article
- Environmental and Genetic Perturbations of the Sperm Epigenome.Advances in experimental medicine and biology · 2026Review
- Dynamic architecture of mammalian paternal chromatin: histone-to-protamine exchange and post-fertilization reprogramming.Epigenetics & chromatin · 2025Review
- PIWIL4 regulates gene expression and piRNA levels in RSV-infected airway epithelial cells.bioRxiv : the preprint server for biology · 2025Article
- Evaluation of circANKLE2 & circL3MBTL4 -RNAs Expression in Fertile and Infertile Men.Biochemical genetics · 2025Article
- PIWIs Regulate Spermatogonia Self-Renewal and Differentiation by Wnt/β-Catenin Signaling Pathway inBiology · 2025Article
- Palmitoyltransferase ZDHHC19 regulates histone-to-protamine exchange during spermiogenesis in mice.Science advances · 2025Article
- Centrosome‑, mitotic spindle‑ and cytokinetic bridge‑specific compartmentalization of AGO2 protein in human liver cells undergoing mitosis: Non‑canonical, RNAi‑dependent, control of local homeostasis.Molecular medicine reports · 2025Article
77 more citing papers are in PubMed but not listed here.
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Authors and funding
18 authors at 6 institutions in 2 countries.
Funding
Abstract
Genetic studies have elucidated critical roles of Piwi proteins in germline development in animals, but whether Piwi is an actual disease gene in human infertility remains unknown. We report germline mutations in human Piwi (Hiwi) in patients with azoospermia that prevent its ubiquitination and degradation. By modeling such mutations in Piwi (Miwi) knockin mice, we demonstrate that the genetic defects are directly responsible for male infertility. Mechanistically, we show that MIWI binds the histone ubiquitin ligase RNF8 in a Piwi-interacting RNA (piRNA)-independent manner, and MIWI stabilization sequesters RNF8 in the cytoplasm of late spermatids. The resulting aberrant sperm show histone retention, abnormal morphology, and severely compromised activity, which can be functionally rescued via blocking RNF8-MIWI interaction in spermatids with an RNF8-N peptide. Collectively, our findings identify Piwi as a factor in human infertility and reveal its role in regulating the histone-to-protamine exchange during spermiogenesis.
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Registered trials
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.