Cell biology Archives - Laboratory Notes https://www.laboratorynotes.com/tag/cell-biology/ Thu, 24 Sep 2026 22:05:33 +0000 en hourly 1 https://wordpress.org/?v=7.1.2 Heat Shock Protein 70 (Hsp70) https://www.laboratorynotes.com/heat-shock-protein-70-hsp70/ https://www.laboratorynotes.com/heat-shock-protein-70-hsp70/#respond Fri, 11 Sep 2026 09:46:32 +0000 https://www.laboratorynotes.com/?p=30987 Hsp70 (heat shock protein 70) is a major molecular chaperone that helps maintain cellular protein homeostasis. Discover its structure, ATPase cycle, protein-folding functions, co-chaperones, stress response, disease associations, and therapeutic potential.

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]]> https://www.laboratorynotes.com/heat-shock-protein-70-hsp70/feed/ 0 Human Biology https://www.laboratorynotes.com/human-biology/ https://www.laboratorynotes.com/human-biology/#comments Sat, 05 Sep 2026 12:41:33 +0000 https://www.laboratorynotes.com/?p=30503 Human biology explores the structure, function, development, genetics, evolution, and health of the human body. Discover the major areas of human biology in this comprehensive overview.

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]]> https://www.laboratorynotes.com/human-biology/feed/ 1 Cell Biology https://www.laboratorynotes.com/cell-biology/ https://www.laboratorynotes.com/cell-biology/#comments Fri, 04 Sep 2026 21:52:19 +0000 https://www.laboratorynotes.com/?p=30445 Cell biology is the study of cells, their structures, functions, interactions, and processes. Learn about cell types, organelles, membranes, metabolism, cell division, signaling, differentiation, and other fundamental cellular processes.

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]]> https://www.laboratorynotes.com/cell-biology/feed/ 1 Biology https://www.laboratorynotes.com/biology/ https://www.laboratorynotes.com/biology/#respond Fri, 04 Sep 2026 19:25:32 +0000 https://www.laboratorynotes.com/?p=30437 Biology is the scientific study of life and living organisms. Learn about the major branches of biology, including cell biology, genetics, evolution, ecology, microbiology, human biology, biotechnology, and more.

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]]> https://www.laboratorynotes.com/biology/feed/ 0 Post-Translational Modifications in Cell Migration https://www.laboratorynotes.com/post-translational-modifications-in-cell-migration/ https://www.laboratorynotes.com/post-translational-modifications-in-cell-migration/#respond Mon, 31 Aug 2026 09:15:56 +0000 https://www.laboratorynotes.com/?p=30116 Post-translational modifications are essential regulators of cell migration. Discover how phosphorylation, ubiquitination, acetylation, SUMOylation, methylation, and lipid modifications control cytoskeletal dynamics, focal adhesions, cell polarity, and cancer invasion.

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]]> https://www.laboratorynotes.com/post-translational-modifications-in-cell-migration/feed/ 0 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 Protein Folding: From Amino Acid Sequence to Functional Structure https://www.laboratorynotes.com/protein-folding-from-amino-acid-sequence-to-functional-structure/ https://www.laboratorynotes.com/protein-folding-from-amino-acid-sequence-to-functional-structure/#respond Sat, 29 Aug 2026 09:59:06 +0000 https://www.laboratorynotes.com/?p=30045 Protein folding is the process by which newly synthesized proteins acquire their functional three-dimensional structures. Discover how folding occurs, what influences it, and how cells manage misfolded proteins.

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]]> https://www.laboratorynotes.com/protein-folding-from-amino-acid-sequence-to-functional-structure/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 ATR https://www.laboratorynotes.com/atr/ https://www.laboratorynotes.com/atr/#respond Sat, 29 Aug 2026 09:13:25 +0000 https://www.laboratorynotes.com/?p=30063 ATR is a key protein kinase that protects cells from replication stress and DNA damage. Explore how ATR detects single-stranded DNA, stabilizes replication forks, activates CHK1, and maintains genome stability.

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]]> https://www.laboratorynotes.com/atr/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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]]> https://www.laboratorynotes.com/dna-damage-response-pathways/feed/ 0 DNA-PK https://www.laboratorynotes.com/dna-pk/ https://www.laboratorynotes.com/dna-pk/#respond Fri, 28 Aug 2026 06:12:14 +0000 https://www.laboratorynotes.com/?p=30076 DNA-PK is a key component of the DNA damage response that helps repair DNA double-strand breaks through the non-homologous end joining pathway and supports genome stability.

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]]> https://www.laboratorynotes.com/dna-pk/feed/ 0 Protein Misfolding https://www.laboratorynotes.com/protein-misfolding/ https://www.laboratorynotes.com/protein-misfolding/#comments Thu, 27 Aug 2026 18:20:27 +0000 https://www.laboratorynotes.com/?p=30038 Protein misfolding occurs when proteins fail to achieve or maintain their correct three-dimensional structures. Explore its causes, cellular consequences, quality-control mechanisms, and connection to disease.

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]]> https://www.laboratorynotes.com/protein-misfolding/feed/ 1 Protein Folding https://www.laboratorynotes.com/protein-folding/ https://www.laboratorynotes.com/protein-folding/#respond Thu, 15 May 2025 08:05:22 +0000 https://www.laboratorynotes.com/?p=19193 Protein folding is the process by which newly synthesized proteins acquire their functional three-dimensional structures. Discover how folding occurs, what influences it, and how cells manage misfolded proteins.

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]]> https://www.laboratorynotes.com/protein-folding/feed/ 0 Animal Cell https://www.laboratorynotes.com/animal-cell/ https://www.laboratorynotes.com/animal-cell/#comments Wed, 09 Apr 2025 07:13:04 +0000 https://www.laboratorynotes.com/?p=17520 The post Animal Cell appeared first on Laboratory Notes.

]]> https://www.laboratorynotes.com/animal-cell/feed/ 1 DNA Repair https://www.laboratorynotes.com/dna-repair/ https://www.laboratorynotes.com/dna-repair/#comments Mon, 08 Nov 2021 09:43:40 +0000 https://www.laboratorynotes.com/?p=7510 DNA repair is essential for maintaining genome stability and protecting genetic information. Explore how cells detect, repair, and respond to different types of DNA damage.

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