Related Experiment Video
Updated: Feb 13, 2026
10:08
Determining the Role of Maternally-Expressed Genes in Early Development with Maternal Crispants
Published on: December 21, 2021
2.6K
From the Understanding of Maternal Molecules and Mechanisms to Predicting Embryonic Development
Yubao Wei1, Akihiro Inoue1, Kei Miyamoto1
1Laboratory of Animal Reproductive Physiology, Faculty of Agriculture, Kyushu University Fukuoka Japan.
Reproductive Medicine and Biology
|February 12, 2026
Summary
Oocyte factors critically influence embryo quality for assisted reproductive technology (ART) success. Advanced molecular diagnostics and AI-driven analyses offer promising non-invasive tools for improving implantation rates.
Area of Science:
- Reproductive biology
- Genetics
- Biotechnology
Background:
- Embryo quality is crucial for successful assisted reproductive technology (ART) outcomes.
- Oocyte molecular and cellular mechanisms significantly impact embryo development and implantation potential.
Purpose of the Study:
- To review oocyte factors influencing embryo quality.
- To discuss emerging technologies for assessing embryonic development and improving ART success rates.
Main Methods:
- Review of current literature on oocyte factors (organelles, chromosomes, transcripts, metabolism, gene regulation).
- Discussion of advanced assessment techniques: time-lapse imaging, preimplantation genetic testing for aneuploidy (PGT-A), artificial intelligence (AI), and machine learning.
Main Results:
- Embryo quality is largely determined by maternal factors affecting developmental potential.
- Omics-based profiling and AI-driven analyses provide promising non-invasive methods for embryo quality assessment.
Conclusions:
- Integrating molecular diagnostics with morphological evaluation can enhance embryo selection and ART success.
- Future research should prioritize minimally invasive biomarkers and personalized prediction models for ART.
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