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BIOL 3155 (85)

Class Notes for BIOL 3155 at York University

Virology

BIOL 3155 Lecture Notes - Lecture 18: Drug Resistance, Magic Johnson, Treatment As Prevention
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HAART (highly active antiretroviral therapy) We want more helper T-cells to bring back the immune system. Less cells are going to be infected with this virus. The appropriate treatment for HIV carriers, with a successful ...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 19: 1918 Flu Pandemic, Flu Season, Influenza A Virus Subtype H3N2
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Antigenic Drift Its an effect that the virus is an RNA virus, and RNA viruses dont have proof-reading machinery, they copy their genome lot of mutations (errors almost 1:5,000 nucleotides). We have 3 types of flu : A, ...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 19: 1918 Flu Pandemic, Cytokine Storm, Interferon
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March 29th Influenza Were going to speak about vaccination. And about the virus and the pandemic, about the chicken flu that infects us a lot. The influenza is a disease that everyone was infected with at some point in ...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 18: Fc Receptor, Macrophage, Opsonin
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Macrophage, the Trojan Horse for HIV, the AIDS Virus Macrophages send the information about the pathogens to the helper T-cells. Macrophages can be infected by HIV. But theyre not destroyed by viruses like helper T- cells,...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 18: Rna Virus, Reverse Transcriptase, Integrase
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March 24th THE HIV VIRUS The helper T-cell in green which is infected with HIV. The cell is making HIV that can bud out of the cell. The structure of this virus is : the virus has a nucleic acid genome, made of RNA. He...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 18: Cytotoxic T Cell, Immune System, Chemotherapy
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The Berlin Patient: Haematopoietic Stem Cell Transplantation An HIV carrier name Timothy Brown, who had also a lymphoma. In order to cure him from lymphoma, he went under radiation and chemotherapy. This is called haemato...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 17: Icosahedral Symmetry, Picornavirus, Hepa
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Viral Structure Shapes of Nucleocapsid Icosahedral: Looks like a diamond when it is not hydrated. We have proteins that can make the structure of the capsid and the genome goes inside the icosahedral....

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 17: Symmetry, Ebola Virus, Tobacco Mosaic Virus
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Picornadae (adenovirus): Are small viruses. If the virus is larger, you can change the number of hexon capsomers and still have the same structure. Pentons - must be exactly 12 (1 for each corner) Hexon - 20 (one for each ...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 15: Hpv Vaccines, Hbsag, Genital Wart
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March the 8th Volume 2, chapters 3 and 4. CONCENTRATION is on the material related to the immune system. 2nd midterm, Multiple choice and 2 short answer questions. Rubric for the short answer questions : correct answer (...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 17: Icosahedral Symmetry, Symmetry, Capsomere
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March 15th viral structure shapes of nucleocapsid icosahedral: looks like a diamond when it is not hydrated; 20 triangular faces helical: stack the proteins and the genome is covered with these proteins; give a cone sha...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 16: Hiv Vaccine, Gamma Globulin, Passive Immunity
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March 10th Baby with Hep B mother is given vaccine immediately - about 48 hours. Disease: hypo-gamma-globulinemia (Hypo-gamma-globulinemiais a heterozygosity for a gene that makes immunoglobulins) Product: pooled human ...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 16: Attenuated Vaccine, Polio Vaccine, Smallpox Vaccine
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Vaccine (risks versus benefits) Risks (safety issues): Pharmacy, vaccine too have risks Vaccine Safety Issues Some vaccines are made in eggs or gelatin (so people with allergies to egg and gelatin will have a reaction). ...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 15: Diphtheria, Smallpox Vaccine, Passive Immunity
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Natural passive immunization : Placental transfer of IgG (systemic Abs), breastfeeding : Transfer of IgA (mucosal Abs), Artificial Passive Immunization : Abs from other individuals or immune animals. Abs are very similar t...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 14: Attenuated Vaccine, Subclinical Infection, Diphtheria
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VaccinationImmunization Strategies. Natural Exposure to subclinical infection Or mother nature Artificial : attenuated organisms, To change the virus which is strong to a weak virus, which is still replicating, Killedsubun...

Biology
BIOL 3155
Mordechay Anafi
BIOL 3155 Lecture Notes - Lecture 14: Attenuated Vaccine, Polio Vaccine, Varicella Vaccine
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Live Attenuated Vaccines : The virus in the vaccine must stay alive : to replicate in the vaccines cells this is how it activates the immunity and gives us longer exposure. Storage: attenuated viruses are more sensitive to...

Biology
BIOL 3155
Mordechay Anafi
Permachart - Marketing Reference Guide: Extensor Carpi Ulnaris Muscle, Flexor Pollicis Longus Muscle, Abductor Digiti Minimi Muscle Of Hand

perm ach artsMT T rigger Points II: Extremities T rigger Points II: Extremities ...

ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Sacral Plexus, Lumbar Plexus, Sympathetic Ganglion

pe rm a ch ar ts MT Spinal Cord 2nd EDITION Figure ...

ANAT - Anatomy
ANAT 14
All Professors
Multicellular Biology - Reference Guides

This Guide is the progressive companion to the Cellular Biology title. The complexities of human physiology are made much clearer through the bright graphics and intelligently coordinated text boxes and glossaries that are...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Levator Veli Palatini, Orbicularis Oculi Muscle, Scalene Muscles

Muscular System: pe rm ac ha rts MT Head & Torso 2nd EDITION ...

ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Heart Valve, Inferior Vena Cava, Pulmonary Valve

permacharts TM Cardiovascular Physiology 2nd EDITION HEART STRUCTURE & FUNCTION ...

ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Meiosis, Nuclear Membrane, Nuclear Pore

l e a r n • r e f e r e n c e • r e v i e w permacharts TM CCellular Biology BIOLOGY BASICS C...

ANAT - Anatomy
ANAT 14
All Professors
Cellular Respiration - Reference Guides

The specific aspects of cellular respiration are explained in this helpful Guide. The fundamental processes such as the electron transport chain, proton pumps, ATP synthetase, and glycolysis are each described with helpful...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Submandibular Duct, Parotid Duct, Palatine Tonsil

pe rm a ch a rtsMT DDigestive System 2nd EDITION Fi...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Antigen-Presenting Cell, Memory T Cell, Clonal Deletion

permacharts TM IImmunology 2nd EDITION G ENERAL INFORMATION - AN OVERVIEW ...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Superior Frontal Sulcus, Inferior Parietal Lobule, Superior Frontal Gyrus

p erm ac hartsMT Brain 2nd EDITION FIGURE 1: GROSS ANATOMY (LATERAL VIEW) ...

ANAT - Anatomy
ANAT 173
All Professors
Permachart - Marketing Reference Guide: Superficial Palmar Arch, Costocervical Trunk, Thyrocervical Trunk

p erm a ch ar tsMT CCirculatory System 2nd EDITION Figure...

Biology
BI 361
All Professors

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