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Eukaryotic cell cycle regulation
The cell cycle is a precisely regulated process essential for cell growth and division. It consists of four distinct phases: G1, S, G2, and mitosis. Each phase plays a crucial role in ensuring accurate cell division and maintaining genomic integrity. The cell cycle is governed by various checkpoints that assess DNA integrity, availability of growth…
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Cell cycle regulatory proteins
I. Introduction II. Cyclin-dependent kinases (CDKs) III. Cyclin-dependent kinase inhibitors (CKIs) IV. Retinoblastoma protein (Rb) V. Tumor protein p53 (p53) VI. Conclusion
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Cell Cycle (Basic)
I. Introduction II. Interphase A. G1 phase B. S phase C. G2 phase III. Mitotic Phase IV. Conclusion
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Apoptotic Pathway
Apoptotic pathways, the intricate networks regulating programmed cell death, are vital for various biological processes and disease outcomes. Understanding these pathways, including the intrinsic and extrinsic routes, sheds light on cell death mechanisms and their implications in health and disease. The interplay between pro-apoptotic and anti-apoptotic proteins and the activation of caspases shape the fate…
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Canal System in Porifera
Porifera, also known as sponges, are a diverse group of aquatic animals that are characterized by their porous body structure and the presence of a system of canals and channels. The canal system in porifera is a key feature that allows for the efficient movement of water and nutrients throughout the sponge’s body. The canal…
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