Download presentation
Presentation is loading. Please wait.
Published byEvangeline Quinn Modified over 9 years ago
1
Fig. 1-29
2
Pg. 25 Inherited Disorders “Sporadic” Cancers Aging Lysosomal Storage diseases I-Cell Disease Cystic Fibrosis Cholera “Sporadic” Cancers Aging Alzheimer’s Disease Cystic Fibrosis Muscular Dystrophy
3
Drug Targets Microtubules Membrane receptors Translation components tRNA synthetases Ribosomes Ion channels Protein kinases G proteins Bcl-2 Family proteins Telomerase Transport vesicles Protein “pumps” Topoisomerases
4
Pg. 10
5
100 µM
6
Microscopy Light Microscopy Electron Microscopy
7
Pg. 10
8
Light Microscopy Bright Field Fluorescence Phase-Contrast Differential Interference Contrast (DIC)
9
Electron Microscopy (EM) Scanning EM Transmission EM
10
Chemical Composition of Cells Pg. 58
11
Pg. 79
12
Chemical Bond Energies
13
Gene Expression
14
Monomer/Polymer
15
Nitrogenous Bases of DNA and RNA Pg. 76
16
Pg. 175
18
3’ 5’
19
0.34 nm Pg. 171 Major Groove Minor Groove
21
Topoisomerase Treated DNA
22
Topoisomerase Relieves Stress of Overwinding During DNA Replication
23
Camptothecin Topoisomerase is an Anti-Cancer Drug Target
24
Werner Syndrome 15 yrs. 48 yrs. Mutation in gene encoding RecQ helicase
25
Human Karyotype Pg. 179 247 M bp 47 M bp
26
Nucleus ~ 2 meters of DNA fits in the nucleus!
27
Nitrogenous Bases of DNA and RNA Pg. 76
28
RNA Molecules 5’ 3’
29
Types of RNA Molecules mRNA (gene expression) Transfer RNA (Translation) Ribosomal RNA (Translation) Small nuclear RNA (exon splicing) Micro RNA (Gene regulation) Small cytoplasmic RNA (protein transport) Ribozymes (numerous biochemical functions)
31
Protein Functions Enzymes Membrane transport Intercellular transport Hormones Receptors Nanomachines Antibodies Toxins Fibers Bioluminescence/Fluorescence
32
Pg. 74
33
(Pgs. 74-75) Amino Acid Side Chains
35
Extra carbon atom!
36
ß-Sheet alpha-helix
37
Hydrophobic Interactions in Tertiary Structure
38
Hydrogen Bonding in Tertiary Structure
39
Representations of Protein Tertiary Structure Backbone Ribbon Wire Frame Space Filling Pg. 132
40
Quaternary Structure Pg. 141
41
Protein Domains (Src protein)
42
Chloride Ion Channel Protein
43
Comparison of Protein Primary Structure Cyclin-dependent Kinase Proteins
44
(cytosol or ER membrane)
45
Complexity of Human Gene Expression
46
Pg. 202 (Modified for RNA synthesis) RNA Synthesis OH
47
Pg. 233
48
1 µm Pg. 233
50
Exon/Intron Organization of Eukaryotic Genes Pg. 238
51
Sequence Structure of Introns
52
Pg. 239
54
Pg. 241 Alternative Splicing
55
Pg. 237 5’ Guanine Cap Structure
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.