Pronuclear: meaning, definitions and examples
⚛️
pronuclear
[ proʊˈnjuːklɚ ]
genetics context
Pronuclear refers to the stage in early embryonic development when two distinct nuclei, one from the sperm and one from the egg, can be observed. This stage is crucial for the formation of a zygote as it marks the moment of fertilization when the genetic material from both parents is brought together.
Synonyms
Examples of usage
- The pronuclear stage is a key indicator of successful fertilization.
- Observing pronuclear development helps in assessing embryo viability.
- Scientists examine the pronuclear stage to study genetic contributions.
Translations
Translations of the word "pronuclear" in other languages:
🇵🇹 prounuclear
🇮🇳 प्रोन्यूक्लियर
🇩🇪 prounuclear
🇮🇩 prounuclear
🇺🇦 пронуклеарний
🇵🇱 prounuclear
🇯🇵 プロニュークレア
🇫🇷 prounucléaire
🇪🇸 pronucléar
🇹🇷 pronucléar
🇰🇷 프로나클리어
🇸🇦 برو Nuclear
🇨🇿 prounuklear
🇸🇰 prounukleárny
🇨🇳 前核的
🇸🇮 prounuklear
🇮🇸 frónúkleár
🇰🇿 пронуклеарлық
🇬🇪 პრონუკლეორი
🇦🇿 prounuclear
🇲🇽 pronucléar
Etymology
The term 'pronuclear' combines the prefix 'pro-' and the word 'nuclear'. The prefix 'pro-' is derived from Latin meaning 'for' or 'in favor of', while 'nuclear' comes from the Latin 'nucleus', meaning 'a kernel or core'. In the context of biology and genetics, 'pronuclear' specifically refers to the initial formation of nuclei from gametes. The study of pronuclei is particularly significant in reproductive technology and the understanding of fertilization processes. Its usage has evolved particularly in the field of embryology and assisted reproductive technology, where understanding the pronuclear stage aids in techniques such as in vitro fertilization (IVF), thus contributing to advancements in human reproductive health.