Transport of nutrients – uptake of nutrient – passive diffusion – facilitated diffusion – active transport (periplasmic binding protein and ABC transport) simple transport (uniport, symport and antiport) – group translocation and protein export system. Role of osmoregulatory proteins – permiomics.
Introduction on transport of nutrients - Lect 1
Passive diffusion and Facilitated diffusion - Lect 2; for an explanation in Tamil click Part -1 and Part-2 (Courtesy: Microbiology Concepts by Dr. Blessy)
Primary active transport mechanism - ABC transport system - Lect 3; to visualize ABC transporter function in 10 sec click HERE
Secondary active transport or simple transport (Uniport, symport and antiport) and Group translocation mechanism - Lect 4
*Protein export systems (Intro & translocation explanation) - Lect 5A and explanation about the Secretion systems - Lect 5B
Role of Osmoregulatory proteins in cell osmoregulation - Lect 6