p53 Archives - Laboratory Notes https://www.laboratorynotes.com/tag/p53/ Wed, 02 Sep 2026 08:08:00 +0000 en hourly 1 https://wordpress.org/?v=7.1.2 Post-Translational Modifications in Apoptosis https://www.laboratorynotes.com/post-translational-modifications-in-apoptosis/ https://www.laboratorynotes.com/post-translational-modifications-in-apoptosis/#respond Mon, 31 Aug 2026 09:12:58 +0000 https://www.laboratorynotes.com/?p=30118 Post-translational modifications are essential regulators of apoptosis. Learn how phosphorylation, ubiquitination, acetylation, SUMOylation, methylation, and other PTMs control p53, BCL-2 proteins, caspases, mitochondrial apoptosis, and cell survival.

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]]> https://www.laboratorynotes.com/post-translational-modifications-in-apoptosis/feed/ 0 DNA Damage Response https://www.laboratorynotes.com/dna-damage-response/ https://www.laboratorynotes.com/dna-damage-response/#respond Sat, 29 Aug 2026 09:41:29 +0000 https://www.laboratorynotes.com/?p=30051 The DNA damage response is a cellular defense system that detects DNA damage, coordinates repair, regulates cell-cycle checkpoints, and protects the stability of the genome.

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]]> https://www.laboratorynotes.com/dna-damage-response/feed/ 0 ATM https://www.laboratorynotes.com/atm/ https://www.laboratorynotes.com/atm/#respond Sat, 29 Aug 2026 09:13:43 +0000 https://www.laboratorynotes.com/?p=30061 ATM is a key protein kinase in the DNA damage response. Discover how it detects DNA double-strand breaks, activates signaling pathways, regulates the cell cycle, and helps maintain genome stability.

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]]> https://www.laboratorynotes.com/atm/feed/ 0 DNA Damage Response Pathways https://www.laboratorynotes.com/dna-damage-response-pathways/ https://www.laboratorynotes.com/dna-damage-response-pathways/#respond Fri, 28 Aug 2026 06:16:01 +0000 https://www.laboratorynotes.com/?p=30059 ATM, ATR, DNA-PK, and p53 are key regulators of the DNA damage response. Learn how these pathways detect DNA damage, coordinate repair, control the cell cycle, and protect genome stability.

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