Instructor: K.R.Vinothkumar, Abhishek Bhattacharya
Duration of the course:
1st Feb 2026 to 31st May 2026
Credits: 3
Course Outline:

Course title: Physiological Processes (3 credits)

Course details: There are a number of processes that are constantly happening in a cell and many of these fundamental physiological processes have fascinated scientists over the years but there is still much remain to be understood. Each topic that will be covered will have a history, our current understanding and some of the outstanding questions that we can (would like to) pursue. The techniques that were introduced and those that can be used will also be discussed.

Topics:

       Macromolecular complexes

  1. Building gradients – the working of P-type ATPases
  2. Energy generation – the architecture and working of ATP synthase
  3. Muscle Contraction
  4. Oxygen Evolving Centre

 

Cell to cell communication

  1. Cell to cell communication – Formation of chemical synapses
  2. Cell to cell communication – gap junctions
  3. Cell signalling – Part I (Notch and Hh signalling)
  4. Cell signalling – Part II (Wnt and TGF-beta signalling)

 

Sensory system

  1. Visual transduction
  2. Hearing: conversion of sound to electrical signal
  3. Olfaction
  4. Molecular basis of pain
  5. Mechanotransduction in prokaryotes and Eukaryotes

 

       Homeostasis

  1. Cholesterol – importance in physiology and disease
  2. Proteostasis
  3. Neurodegeneration- with background on memory

 

       Membrane Fusion

  1. Vesicle Fusion – fusion of viral membranes with the host cell and cellular membranes
  2. Fertilization

 

Membrane less systems

  1. Biomolecular condensates  - Part I
  2. Biomolecular condensates  - Part II

 

Reference books:

Principles of Neural science, 5th edition, Kandel et al

Molecular Biology of the cell, Alberts et al

Most topics will have their individual set of references either as reviews or original papers

 

 

Course Term: Jan Term - 2026
Course Year: 2026/2027
Course Code: BIO-223.6