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Exam 4
N/A
22
Biology
Undergraduate 2
07/16/2012

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Term
third line purpose
Definition
specificity and memory
Term
interferon
Definition
first protein to try to turn into a drug therapy

used to treat genital herpes and Hep B and C and multiple sclerosis
taking large doses of interferons can cause many side effects

help protect against abnormal cells so hoped it would be a cancer treatment. turned out on to effect some, and overall not very helpful
Term
Humors
Definition
before modern medicine believed body had 4 humors
humors were body fluids
Term
Active Natural Acquired immunity
Definition
lymphocytes get activated. by disease like chicken pox party
Term
Active Artificial Acquired Immunity
Definition
through vaccine
Term
Passive Natural Acquired Immunity
Definition
breast milk
Term
Ig
Definition
Immunoglobulins
Term
serum
Definition
get blood and remove clotting factors
Term
antiserum
Definition
know theres a specific antibody in that blood
Term
Passive Artificial Acquired Immunity
Definition
Ig injection. growing antibodies in animals or getting them from people who have had the disease
Term
Specificity of Immunity
Definition
Lymphocytes and antibodies are produced to eliminate foreign organisms, viruses or substances
Term
Immunity Memory
Definition
Memory cells (lymphocytes) remain in body for protection against future exposure
Term
Immunity is Acquired during an individual's lifetime
Definition
Recognition of self vs. non-self
Term
Ag
Definition
Antigen "antibody generating" molecule
Term
antigenic determinants
Definition
many small, specific regions on an Ag
also called epitopes
Term
monoclonal antibody
Definition
grouping that only recognizes one epitope
Term
polyclonal
Definition
group of antibodies that recognize the same protein. all three epitopes.
Term
antibody made of 4 diff polypeptide chains. (quaternary structure) makes a Y
Definition
Term
Five classes of Ab
IgG: most abundant (80%)
IgM: first produced
Pentamer, with 10 Ag binding sites
IgA: found in secretions, tissue surfaces
IgE: mediates allergic response
IgD: found on surface of B cells
Definition
Term
Opsonization
Definition
stimulates phagocytosis
Term
agglutination
Definition
whole cell clumping
Term
precipitation
Definition
molecules clumping to gether
ex. tetanus toxin so it can't bind to neuromuscular junction. therefore neutralized/inactivated
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