Abstract
The p53 family of proteins consists of p53, p63 and p73, which are transcription factors that affect both cancer and development. It is now emerging that these proteins also regulate maternal reproduction. Whereas p63 is important for maturation of the egg, p73 ensures normal mitosis in the developing blastocyst. p53 subsequently regulates implantation of the embryo through transcriptional control of leukaemia inhibitory factor. Elucidating the cell biological basis of how these factors regulate female fertility may lead to new approaches to the control of human maternal reproduction.
MeSH terms
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Animals
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Blastocyst / cytology
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Blastocyst / physiology
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DNA-Binding Proteins / genetics
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DNA-Binding Proteins / physiology*
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Female
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Fertility / genetics
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Fertility / physiology
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Humans
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Male
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Mice
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Mice, Knockout
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Models, Biological
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Nuclear Proteins / genetics
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Nuclear Proteins / physiology*
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Oocytes / cytology
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Oocytes / physiology
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Phosphoproteins / genetics
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Phosphoproteins / physiology
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Reproduction / genetics
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Reproduction / physiology
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Trans-Activators / genetics
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Trans-Activators / physiology*
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Transcription Factors
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Tumor Protein p73
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Tumor Suppressor Protein p53 / genetics
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Tumor Suppressor Protein p53 / physiology*
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Tumor Suppressor Proteins / genetics
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Tumor Suppressor Proteins / physiology*
Substances
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DNA-Binding Proteins
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Nuclear Proteins
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Phosphoproteins
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TP63 protein, human
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TP73 protein, human
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Trans-Activators
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Transcription Factors
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Trp63 protein, mouse
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Trp73 protein, mouse
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Tumor Protein p73
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Tumor Suppressor Protein p53
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Tumor Suppressor Proteins