Objectives 

The course introduces students to a study of the Basic Principles of Metabolism. This course aims at introducing to students about energy production in biological systems, and the student is expected to:

  • Describe the forms of energy in biological systems.
  • Discuss how the flow of energy is linked to the cycle of matter.
  • Explain how energy production in the biological system is governed by laws of thermodynamics.
  • State the basic features of the biological catalyst enzymes.
  • Describe the catabolic pathways of carbohydrates and fatty acids.
  • Explain how ATP production is linked to the electron transport chain in mitochondria and chloroplasts.
 
Learning Outcomes 
Students will be expected to gain an understanding of the major biochemical pathways involved in metabolism in cells and tissues. Upon completion of this course students will be able to describe the key structural and functional aspects of the biochemical generation of energy as well as the chemical reactions involved in carbohydrate metabolism, the oxidation and synthesis of lipids, amino acid metabolism, nucleic acids and physiological control of metabolism.
 

Pre-requisites Course

 General Biocemistry 

Syllabus

Introduction to Metabolism, Carbohydrate metabolism, Glycolysis, Pentose Phosphate Pathway, Gluronic acid pathway, Gluconeogenesis, Glycogenesis and Glycogenolysis, Regulation of Carbohydrate Metabolism, Photosynthesis.

Lipid metabolism, Biosynthesis of Fatty Acids, Glycerides, Phospholipids and Ketone Bodies. Degradation and Biosynthesis of Sterols and Bile Acids. Regulations of Lipid Metabolism.

Protein metabolism, deamination and transamination, urea cycle, metabolic disorders, TCA Cycle, Electron transport Chain, Carbohydrates Biosynthesis in Plants & Bacteria.

 

Assessment Criteria

  • Sessional (15): Quizzes/Tests, Assignments, Presentations/ Attendance, Class Participation
  • Practical (25): lab sessions, viva voce, participation, lab book 
  • Midterm (15): Subjective (short questions) and Objective Questions 
  • Final (45):  Subjective (short and long questions) and Objective Questions 
  •  

Time Table

Every Monday, Tuesday, and Wednesday:  14:00 pm - 15:00 pm

Books Recommended 

    1. Voet, J. G. Voet, and C. Pratt, Fundamentals of Biochemistry: Life at the Molecular Level, 3rd Edition, John Wiley and Co (2008).
    2. Voet D.J. and J. G. Voet, Biochemistry, John Wiley and Co (2008).
    3. Lehninger, A. L.  Principles of Biochemistry, 4th Ed. Worth Publisher, New York (2001).
    4. Robert, Harper’s Biochemistry, 25th Edition. (2000).
    5. Stryer, L. “Biochemistry”, Freeman & Co.( 1994)
    6. Zubay, G. “Biochemistry”, 4th Edition Macmillan Publishing Co. (1999)
    7. Hames and Hooper, Instant Notes in Biochemistry 2nd Ed, BIOS Publishers, Oxford (2000)
    8. Lippincott's Illustrated Reviews Biochemistry, 3rd Ed

 

 

 

Weekly Course Breakup 

 

WEEKLY LECTURE SCHEDULE

Forty-eight Lectures (Duration: 1 hr)

Week

Lecture

Topic

Source (Book)

Recommendations/Learning Activities

1

1

Introduction to Metabolism

Book # 8

Handouts/Notes

2

Introduction to Bioenergetics

Book # 8, 1

Handouts/Notes

3

Metabolic Reactions, Glucose

Book # 2

Handouts/Notes

2

4

Glucose Transport in body cells

Book # 8

Class quiz

5

Glycolysis, Hexokinase

Book # 2, 3

Class Assignment

6

Phospho Isomerases, PFK

Book # 2

Handouts/Notes

3

7

Aldolases, TPI, GAPDH

Book # 2

Handouts/Notes

8

Mutase, Enolase, Pyruvate Kinase

Book # 2

Class quiz

9

Ethanol, LDH, Decarboxylase

Book # 2, 3, 8

Class Assignment

4

10

Metabolism of Mannose, Galactose

Book # 3, 7, 8

Presentations

11

Metabolism of Glycerol, Polysaccharide

Book # 3, 8

Presentations

12

Glycolysis Regulation

Book # 2, 8

Class quiz

5

13

Gluconeogenesis

Book # 2, 3, 7

Presentations

14

Regulation of Gluconeogenesis

Book # 6, 2, 8

Presentations

15

Biosynthesis of Polysaccharides

Book # 7

Presentations

6

16

TCA Cycle Introduction

Book # 7, 8

Class quiz

17

Citrate, Aconitate,

Book # 2

Class Assignment

18

α-ketoglutarate, Succinate,

Book # 2

Presentations

7

19

Fumarate, Malate, OAA

Book # 2

Presentations

20

Energy Production of TCA Cycle

Book # 2, 5, 6

Visual Animation

21

Regulation of TCA Cycle,

Book # 2

Presentations

8

22

Anaplerotic and Anabolic TCA Cycle

Book # 1, 2

Midterm Exam

23

Glyoxylate Acid Pathway

Book # 2, 7, 8

Midterm Exam

24

Lipid metabolism

Book # 8

Midterm Exam

9

25

Dietary Fat Metabolism

Book # 1, 3

Visual Animation

26

β- Oxidation, Reaction 1-3

Book # 2, 3, 7

Presentations

27

β- Oxidation, Reaction 4-5

Book # 2, 3, 7

Presentations

10

28

Energetics of β- Oxidation

Book # 2, 3, 7

Class quiz

29

Oxidation of unsaturated Fatty Acids

Book # 2, 3, 7

Class Assignment

30

Ketone Bodies

Book # 2, 3, 7

Presentations

11

31

Biosynthesis of Glycerides

Book # 2, 3, 7

Class quiz

32

Biosynthesis of Phospholipids

Book # 2, 3, 7

Presentations

33

Biosynthesis of ketones

Book # 2, 3, 7

Class quiz

12

34

Biosynthesis of Sterols and Bile Acids

Book # 2, 3, 7

Class Assignment

35

Regulation of Fatty Acid Biosynthesis

Book # 2, 3, 7

Presentations

36

Electron Transport Chain (ETC)

Book # 2, 3, 8

Handouts/Notes

13

37

ETC Components

Book # 2, 3, 8

Visual Animation

38

Respiratory Chain Complex I & II

Book # 2, 3, 8

Class quiz

39

Respiratory Chain Complex III

Book # 2, 3, 8

Presentations

14

40

Respiratory Chain Complex IV

Book # 2, 3, 8

Presentations

41

Oxidative Phophorylation

Book # 3,7, 8

Visual Animation

42

Regulation of Oxidative Phophorylation

Book # 2, 7, 8

Class quiz

15

43

Biological Energetic, ATP, NADH, FADH2

Book # 3, 8

Presentations

44

Free Energy Calculations, ∆G and ∆Go

Book # 3, 8

Presentations

45

Photosynthesis

Book # 2, 7

Class quiz

16

46

Protein metabolism

Book # 2, 7

Handouts/Notes

47

Deamination and Transamination

Book # 2, 7

Handouts/Notes

48

Urea Cycle, Metabolic Disorders

Book # 4

Visual Animation