Rabbit as a reproductive model for human health

Area of Science:

• Reproductive biology
• Developmental biology
• Metabolic health

Background:

• Periconceptional metabolic programming significantly impacts offspring and adult health.
• The laboratory rabbit is increasingly recognized as a key reproductive model for human health studies.

Purpose of the Study:

• To highlight the advantages of the rabbit as a model for studying periconceptional metabolic programming.
• To explore how rabbit reproductive characteristics facilitate research into early developmental stages and their health consequences.

Main Methods:

• Utilizing the rabbit's precise reproductive timing and high blastocyst yield.
• Leveraging detailed knowledge of rabbit gastrulation and its hemochorial placenta.
• Employing newly developed transgenic and molecular tools for embryo analysis.

Main Results:

• Rabbit reproductive features allow for the elucidation of subtle metabolic and developmental changes during critical early embryonic periods.
• The model enables detailed study of gastrulation, a key developmental process influencing germ layer formation.
• The similarity of the rabbit placenta to the human placenta enhances translational relevance.

Conclusions:

• The laboratory rabbit offers significant advantages for investigating periconceptional programming and its long-term metabolic health effects.
• Advancements in molecular and transgenic tools further enhance the rabbit's utility as a model species for developmental and reproductive research.
• This model is crucial for understanding early life influences on health and disease.