Important Diseases Flashcards
Hartnup Disease
Nonpolar AA absorption (Trp)
Causes photosensitive rashes and Niacin B3 deficiency
CP
Movement disorder
Maple Syrup Urine Disease
BCAA malabsorption (Leu,Val,Ile) Sweet urine smell, lethargy
Phenylketonuria
Phenylalanine hydroxylase deficient
Phenylacetate and Phenyllactate buildup
Musty urine, intellectual disorders
Albinism
Tyrosinase deficiency
Complete lack of melanin
CF
Defective Cl- transporter (CFTR)
Causes Na+ and H2O to enter cell
Thick airway mucous, disease prone, difficulty breathing
Fanconi Bickel
Defective GLUT2
Von Gierke
Defective G6Pase causes poor free Glc release
GSD0
Glycogen synthase deficiency
Pompe
Acid maltase deficiency
Only disorder treatable with ERT
Lysosomal glycogen buildup
Cori
a-1,6 glucosidase deficiency
Lots of short branches left in glycogenolysis
Andersen
Glucosyl 4:6 transferase deficiency
Overly long branches in glycogenesis
Difficulty debranching in glycogenolysis
McArdle
Muscle glycogen phosphorylase deficiency
Hers
Liver glycogen phosphorylase deficiency
MCAD Deficency
Causes buildup of C8 FA in liver and carnitine deficiency