ArticleProceedings of the National Academy of Sciences of the United States of America2025
Sperm meet the elevated energy demands to attain fertilization competence by increasing flux through aldolase.
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 6 papers.
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.
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
6 citing papers in PubMed.
- Single-cell metabolic profiling of stallion spermatozoa by flow cytometry using NADH and FAD autofluorescence†.Biology of reproduction · 2026Article
- Stable isotope labelling mass spectrometry analysis of isolated mouse sperm.Biology of reproduction · 2026Article
- Metabolic pathways fueling human spermatozoa capacitation and hyperactivation: a roadmap for spermatozoa bioenergetics.Frontiers in endocrinology · 2026Review
- Glucose and pyruvate differentially modulate metabolic and redox dynamics during capacitation to enable fertilization competence in mouse sperm.Reproductive biology and endocrinology : RB&E · 2025Article
- Sericin Enhances Cryopreserved Sperm Quality in Chengde Hornless Black Goats by Increasing Glutamine Metabolism.Animals : an open access journal from MDPI · 2025Article
- The Three Pillars of ATP Production in Mammalian Sperm: Integrating Gluconeogenesis Into the Metabolic Framework.Reproductive medicine and biologyArticle
Corrections and comments
- Update of
Authors and funding
15 authors.
Funding
Abstract
Prior to ejaculation, mammalian sperm are stored in the epididymis in a "resting" metabolic state. Upon ejaculation, sperm must alter their metabolism to generate the energy needed to support the motility and maturation process known as capacitation to reach and fertilize the oocyte. How sperm regulate the capacitation-induced increase in carbon flux is unknown. Here, we use
Indexed as
Identifiers
What OpenQuestion holds
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.