MCB 2050

University of Guelph

Course Overview

Lessons & Practice

I. Welcome

1. Gene Expression & Regulation

1.2hr

1.1.1. Introduction to Regulation of Gene Expression4 min

1.1.2. Prokaryotic Levels of Regulation6 min

1.1.3. Prokaryotic Regulatory Proteins5 min

1.1.4. Types of Transcriptional Regulation5 min

1.1.5. Practice 1

1.1.6. Practice 2

1.1.7. Practice 3

1.2.1. The Tryptophan (Trp) Operon5 min

1.2.2. Trp Operon Attenuation8 min

1.2.3. The Trp Operon Summary

1.2.4. Example 1

1.2.5. Example 2

1.2.6. Practice 1

1.2.7. Practice 2

1.3.1. The Lac Operon5 min

1.3.2. Practice 1

1.3.3. Practice 2

1.3.4. Practice 3

1.4.1. The Lac Operon [detailed]5 min

1.4.2. The Lac Operon & Glucose Regulation [detailed]5 min

1.4.3. Lac Operon Summary

1.4.4. Example 1

1.4.5. Example 2

1.4.6. Practice 1

1.5.1. The Maltose (mal) Operon 4 min

1.5.2. Example 1

1.5.3. Practice 1

1.5.4. Practice 2

1.5.5. Practice 3

1.6.1. Epigenetic Gene Regulation5 min

1.6.2. X-Chromosome Inactivation4 min

1.6.3. Practice 1

1.6.4. Practice 2

1.7.1. Transcription Factors, Enhancers and Repressors3 min

1.7.2. Practice 1

1.7.3. Practice 2

1.8.1. Eukaryotic Post-Transcriptional Regulation6 min

1.8.2. Practice 1

1.8.3. Practice 2

1.9.1. Translational and Post-translational Regulation2 min

1.9.2. Practice

2. RNA Processing

1.8hr

2.1.1. The Central Dogma of Biology4 min

2.1.2. Practice 1

2.1.3. Practice 22 min

2.1.4. Practice 32 min

2.2.1. Genes and mRNA8 min

2.2.2. General Structure of mRNA4 min

2.2.3. The Genetic Code8 min

2.2.4. Reading Frame3 min

2.2.5. Practice 13 min

2.2.6. Practice 22 min

2.2.7. Practice 32 min

2.2.8. Practice 43 min

2.2.9. Summary of Genes and mRNA

2.3.1. Initiation8 min

2.3.2. Elongation7 min

2.3.3. Termination4 min

2.3.4. Practice 14 min

2.3.5. Practice 22 min

2.3.6. Practice 3

2.4.1. Transcription In Eukaryotes9 min

2.4.2. Practice 1

2.5.1. RNA Maturation in Eukaryotes8 min

2.5.2. Example 3 min

2.5.3. Practice 11 min

2.5.4. Practice 23 min

2.5.5. mRNA Maturation - Theory3 min

2.6.1. Translation into Proteins9 min

2.6.2. Differences in Eukaryotic and Prokaryotic Translation3 min

2.6.3. Example 15 min

2.6.4. Example 2

2.6.5. Transcription vs. Translation Chart

2.6.6. Practice 1

2.6.7. Practice 2

3. Signal Transduction

1.3hr

3.1.1. Types of Cell Communication 10 min

3.1.2. Practice 13 min

3.1.3. Practice 22 min

3.1.4. Practice 32 min

3.2.1. Internal Receptors4 min

3.2.2. G-Protein Coupled Receptors (GPCRs)7 min

3.2.3. Receptor Tyrosine Kinases (RTKs)5 min

3.2.4. Ion Channel Receptors2 min

3.2.5. Practice 12 min

3.2.6. Practice 22 min

3.2.7. Practice 33 min

3.3.1. Signal Transduction6 min

3.3.2. Practice 12 min

3.3.3. Practice 21 min

3.4.1. Second Messengers5 min

3.4.2. Practice 12 min

3.5.1. Second Messengers9 min

3.5.2. Practice 12 min

3.5.3. Practice 22 min

3.6.1. Response to Signaling5 min

3.6.2. Practice 12 min

3.6.3. Practice 22 min

5. The Nucleus

12min

5.1.1. Nuclear Structure5 min

5.1.2. Nuclear Import and Export7 min

6. Microscopy

33min

6.1.1. Microscopy33 min

7. Endomembrane System

26min

7.1.1. The Endomembrane System2 min

7.1.2. The Endoplasmic Reticulum (ER)4 min

7.1.3. The Golgi Apparatus3 min

7.1.4. Secretory Pathway5 min

7.1.5. Lysosomes, Vacuoles and Vesicles

7.1.6. Endocytic Pathway58 sec

7.1.7. Vesicular Transport10 min

7.1.8. Example 1

7.1.9. Practice 1

7.1.10. Practice 2

7.1.11. Practice 3

8. Mitochondira, Chloroplasts, and Peroxisomes

37min

8.1.1. Function and Origin of Mitochondria and Chloroplasts10 min

8.1.2. Mitochondria12 min

8.2.1. Cellular Respiration in Plant Cells13 min

8.3.1. Peroxisomes3 min

MCB 2050 Flashcards

1/100

Gene Expression

Gene expression can be regulated at multiple levels including at epigenetic, transcriptional, post-transcriptional, translational, and post-translational levels.

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