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Fluorescence Microscopy
Fluorescence microscopy is a pivotal technique in biological research, allowing the visualization of cellular structures and functions with enhanced contrast and resolution. By using fluorescent probes, GFP tagging, and advanced methods like TIRF, researchers can gain detailed insights into cellular processes. This study note covers the principles, types, and applications of fluorescence microscopy, highlighting its…
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Microtubular arrangement
The 9+2 microtubular arrangement, a fascinating structure found in cilia and flagella, drives the coordinated movement of these hair-like appendages. Comprising 9 doublet microtubules encircling a central pair, this arrangement relies on the motor protein dynein to generate sliding motion, propelling cilia and flagella forward. Essential for cell movement, fluid transport, and sperm motility, understanding…
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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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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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Cellular Compartmentalization
Cellular compartmentalization is a fundamental process that allows eukaryotic cells to carry out different functions simultaneously and create specialized environments within the cell. The different compartments within the cell have specific functions and contain specific proteins and other molecules. Dysfunction in cellular compartmentalization can lead to various diseases, highlighting the importance of this process in…
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