Diseases Flashcards
Huntington’s disease
Trinucleotide CAG repeats (glycine) that lead to the destabilize of the Huntington’s protein which is normally cytoplasmic, but proteolytic cleavage allows it to diffuse into the nucleus
Coccidia
Bacterium that recognizes glycoproteins on intestinal epithelial cells and infects and proliferates
Toxoplasmosis
A type of coccidia caused by toxoplasma Gondi
Measles
Virus that infects cells through the fusogenic properties of membranes leading to aggregation of dysfunctional multinucleated cells
Walking (mycoplasma) pneumonia
Lives on the cilia of respiratory epithelial cells and “suck” the cholesterol out which makes them too limp to beat
HIV
Virus that infects cells through the fusogenic properties of membranes which leads to aggregates of dysfunctional multinucleated cells
Fabry’s disease
Lysosomal storage disease that leads to B-galacsidase deficiency- ERT is effective
Anaphylaxis
Caused in part by an overproduction of Leukotrienes which cause vasodilation and bronco constriction
Niemann- Pick
Lysosomal storage disease, sphingomyelase deficiency
GM1 gangliosidodid
Lysosomal storage disease that leads to a GM1 gangliosidase deficiency
Gaucheries disease
Lysosomal storage disease which leads to Glucocerebrosidase deficiency, ERT effective
Tangier’s disease
ABC1 mutation which prevents HDL export from the cells leading to build up in immune tissues , orange tonsils, hepatosplenomegaly, heart disease etc
Rabies
Enters the cell through RME, fuses with the endosome membrane and dumps its contents into the cell
Influenza
Enters the cell through RME, fuses with the early endosome to dump contents into the cell
Familial hypercholesteremia
Have defective LDL receptors that interrupt LDL RME and leads to high plasma levels of LDL and early heart disease/ death