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Lipid Rafts: Keys to Sperm Maturation, Fertilization, and Early Embryogenesis

Cell membranes are composed of many different lipids and protein receptors, which are important for regulating intracellular functions and cell signaling. To orchestrate these activities, the cell membrane is compartmentalized into microdomains that are stably or transiently formed. These compartmen...

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Detalles Bibliográficos
Autores principales: Kawano, Natsuko, Yoshida, Kaoru, Miyado, Kenji, Yoshida, Manabu
Formato: Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3068481/
https://www.ncbi.nlm.nih.gov/pubmed/21490798
http://dx.doi.org/10.1155/2011/264706
Descripción
Sumario:Cell membranes are composed of many different lipids and protein receptors, which are important for regulating intracellular functions and cell signaling. To orchestrate these activities, the cell membrane is compartmentalized into microdomains that are stably or transiently formed. These compartments are called “lipid rafts”. In gamete cells that lack gene transcription, distribution of lipids and proteins on these lipid rafts is focused during changes in their structure and functions such as starting flagella movement and membrane fusion. In this paper, we describe the role of lipid rafts in gamete maturation, fertilization, and early embryogenesis.