Disorders and conditions associated with disruptions in protein metabolism Flashcards
(19 cards)
caused by a genetic mutation that leads to a deficiency of the enzyme phenylalanine hydroxylase.
Phenylketonuria (PKU)
a rare genetic disorder that impairs the breakdown of branched-chain amino acids (leucine, isoleucine, and valine)
Maple Syrup Urine Disease (MSUD)
this disorder can lead to the accumulation of ammonia in thr blood, causing hyperammonia
Urea Cycle Disorders
results from genetic mutations that affect proteins involved in muscle structure ans functions
muscle dystrophy
most common form of muscular dystrophy.
Duchenne muscular dystrophy
2nd most common type of muscular dystrophy.
Becker muscular dystrophy
most common type of muscular dystrophy thats diagnosed in adulthood. difficulty relaxing their muscles after using them.
Myotonic dystrophy
refers to a group of muscular dystrophies that become apparent at or near birth. causes overall muscle weakness with possible joint stiffness or loseness
Congenital muscular dystrophies (CMD)
dystrophy that affects the muscle of your hands, feet, lower arms and legs
Distal muscular dystrophy
mainly affects children and young adults. tends to cause muscle weakness in your shoulders, upper arms and shins.
Emery-Dreifuss muscular dystrophy (EDMD)
commonly affects muscle in your face, shoulders and upper arms.
Facioscapulohumeral muscular dystrophy (FSHD)
affects muscles in your upper arms, upper legs, shoulders and hips
Limb-girdle muscular dystrophy (LGMD)
weakens muscles in your eyelids and throat
Oculopharyngeal muscular dystrophy (OPMD)
characterized by the accumulation of misfolded proteins, including beta-amyloid and tau, in the brain
Alzheimer’s disease
associated with the buildup of alpha-synuclein protein aggregates in the brain, leading to the degenaration of dopaminergic neurons and motor symptoms
Parkinson’s disease
caused by a mutation in the HTT gene, resulting in the production of a mutant huntingtin protein that accumulates in brain cells
Hintington’s disease
severe form of malnutrition that results from a prolonged deficiency of calories, protein, and other essential nutrients in the diet.
Marasmus
characterized by extreme emciation, muscle wasting, and stunted growthz often seen in children
Marasmus
severe form of malnutrition that primarily affects children, particularly in regions with limited access to adequate nutrition
Kwashiorkor