Cellular Locomotion скачать в хорошем качестве

Cellular Locomotion

Explore Cellular Locomotion with Dr. Faiza Study how cells move. This session explains amoeboid movement, ciliary beating, and flagellar motion. See the roles of actin, microtubules, dynein, ATP, and ion signals. Learn clinical links such as primary ciliary dyskinesia and Kartagener syndrome. Ideal for physiology and medical students who want a clear grasp of cell motility in health and disease. 🔬 Key Topics Covered: Amoeboid Locomotion: Pseudopodia formation, actin polymerization, chemotaxis, receptor recycling via endo- and exocytosis. Ciliary Movement: 9+2 axoneme, dynein ATPase action, coordinated power and recovery strokes, mucociliary clearance. Flagellar Motion: Wave-like propulsion in sperm; contrast with cilia. Control Signals: Role of ATP, calcium, and magnesium in motile function. Clinical Correlates: Primary ciliary dyskinesia, sinusitis, bronchiectasis, infertility, and situs inversus (Kartagener syndrome). Physiological Examples: WBC crawling, fibroblast wound tracking, airway cilia, fallopian tube transport, ventricular ependyma and CSF flow. 🎓 Learning Objectives: Identify and compare amoeboid, ciliary, and flagellar movement. Explain actin-driven pseudopodia and receptor turnover during chemotaxis. Describe the 9+2 axoneme and dynein-driven sliding–bending mechanism. Link ciliary dysfunction to clinical presentations and investigations. 💡 Clinical Relevance: Connect defects in ciliary structure or signaling to recurrent infections and infertility. Apply knowledge of mucociliary clearance and sperm motility to case discussions. 📚 Learning Resources: Phone: +92 310 7990649 Email: [email protected] Website: https://www.medicoseacademics.com/ Facebook:   / medicoseacademics   Instagram:   / medicoseacademics   YouTube:    / @medicoseacademics   Dr. Faiza Assistant Professor of Physiology MBBS (AIMC, lahore, Best Graduate) FCPS (Physiology) CHPE (Certificate in Health Professional Education) DHPE (Diploma in Health Professional Education) DHPE (Masters in Health Professional Education) MBA (Masters of Business Administration) MPH (Masters of Public Health) LinkedIn:   / faizaikram   Tags: Amoeboid Locomotion, Chemotaxis, Pseudopodia, Actin Polymerization, Ciliary Movement, Flagellar Movement, 9+2 Axoneme, Dynein ATPase, Mucociliary Clearance, Primary Ciliary Dyskinesia, Kartagener Syndrome, Bronchiectasis, Infertility, Respiratory Epithelium, Fallopian Tube Transport, Cerebrospinal Fluid Flow, Cell Motility, Endocytosis Exocytosis, Microtubules, Physiology Lecture