NLRP Gene Family and Human Preimplantation Development
Author Information
Author(s): Zhang Pu, Dixon Morag, Zucchelli Marco, Hambiliki Fredwell, Levkov Lev, Hovatta Outi, Kere Juha
Primary Institution: Karolinska Institutet
Hypothesis
Different NLRPs possibly work in a stage-dependent manner during human preimplantation development.
Conclusion
Different NLRPs possibly work in a stage-dependent manner during human preimplantation development.
Supporting Evidence
- Twelve out of fourteen NLRP family members were detected in human oocytes and preimplantation embryos.
- NLRP5, 9, and 12 showed lower expression in day 1 abnormal embryos compared to normal embryos.
- NLRP7 was down-regulated in day 1 and day 5 abnormal embryos but over-expressed in day 3 arrested embryos.
Takeaway
This study looks at how certain genes are active during the early stages of human development, which can help us understand why some embryos don't develop properly.
Methodology
The expression of the NLRP family was studied in human gametes and preimplantation embryos using real-time PCR.
Limitations
It is difficult to obtain human oocytes and embryos for research, which limits the scope of functional experiments.
Participant Demographics
Human gametes and embryos from healthy women undergoing IVF treatment.
Digital Object Identifier (DOI)
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