Anterograde and Retrograde vesicle Transport in Cells | Golgi–ER Pathways Explained | Cell biology

How do proteins and lipids move inside a cell? In this video, we explain anterograde and retrograde vesicular transport pathways in a clear, step-by-step manner. You’ll learn how vesicles travel between the endoplasmic reticulum (ER), Golgi apparatus, lysosomes, and plasma membrane, and why directional transport is essential for cellular function. We cover: Anterograde transport (ER → Golgi → plasma membrane) Retrograde transport (Golgi → ER and endosome recycling) Role of COPII, COPI, and clathrin-coated vesicles Functions of Rab proteins, SNAREs, and motor proteins Differences between constitutive and regulated secretion Clinical relevance and exam-oriented concepts This video is ideal for medical students, life-science students, PhD scholars, and anyone preparing for USMLE, CSIR-NET, GATE, or NEET-PG. Perfect for quick revision as well as conceptual understanding of intracellular vesicle trafficking. 📌 Watch till the end for high-yield summary points and exam tips. For Notes, flashcards, daily quizzes, and practice questions follow Instagram page:   / animatedbiologywitharpan   Facebook page: https://www.facebook.com/Animated-bio... Follow me on other social media - Facebook :   / arpan.parich.  . Instagram :   / arpanparichha   Linked in :   / arpan-pari.  . Twitter : https://twitter.com/arpan_parichha?la... Link to my other channel - Lets crack bio exams    / @medsimplifiedin5min   The Nerd Medic YouTube channel: Youtube:    / thenerdmedic00   Instagram:   / ayan_parichha00.  . Facebook:   / poetsoflens   For Physics part of bio exams - Physics for IIT JAM biotechnology    / @physicsforiitjambiotechnol9456   #animated_biology #animated_biology_with_arpan #biology #bio_facts #CSIR_NET #IIT_JAM #IIT_JAM_BT #biotechnology #bioscience #biological_sciences #microbiology #genetics #zoology #molecular_biology #cell_biology #botany #immunology #ecology