first aid mnemonics Flashcards
(197 cards)
heterochromatin
HeteroChromatin = Highly Condensed
DNA hypermethylation
Methylation makes dna Mute
histone acetylation
Acetylation makes dna Active
rRNA, mRNA, tRNA
R: rampant, M: massive, T: tiny
nucleotide vs. nucleoside
nucleoSide = base + Sugar. nucleoTide = base + sugar + phosphaTe.
mRNA subunits for euk and prok
Euk: even, 40s+60s=80s. prOk: odd, 30s+50s=70s.
Energy used by tRNA
Atp: Activation. Gtp: Gripping and Going (translocation)
Types of collagen
Be So Totally Cool Read Books. type I: Bone, Skin, Tendon (dentin, fascia, cornea, late wound repair). type II: Cartilage (vitreous body, nucleus pulposus). type III: Reticulin - skin, blood vessels, uterus, fetal tissue, granulation tissue. type IV: Basement membrane.
Type III collagen disorder
thrEe D: Ehlers-Danlos
Blotting procedures
SNoW DRoP. Southern: DNA. Northern: RNA. Western: Protein.
Prader-Willi vs. Angelman’s syndrome
Prader-willi: Paternal. angelMan: Maternal.
X-linked recessive disorders
Be Wise, Fool’s GOLD Heeds Silly Hope. Bruton’s agammaglobulinemia, Wiskott-aldrich syndrome, Fabry’s disease, G6pd deficiency, Ocular albinism, Lesch-Nyhan syndrome, Duchenne’s (and becker’s) muscular dystrophy, Hunter’s Syndrome, Hemophilia a and b.
Duchenne’s muscular dystrophy
Duchenne’s: Deleted Dystrophin.
Fragile X syndrome symptoms
fragile X: eXtra large testes, jaw, ears.
Trinucleotide repeat expansion disorders
X-Girlfriend’s First Aid Helped Ace My Test
Autosomal Trisomy Chromosome
Down: Drinking age (21). Edwards: Election age (18). Patau’s: Puberty (13)
Cri-du-chat syndome symptoms
Cri du chat = cry of the cat
22q11 deletion syndromes
CATCH-22: Cleft palate/lip, Abnormal facies. Thymic aplasia (low T cells), Cardiac defects, Hypocalcemia (secondary to parathyroid aplasia)
Vit B1 cofactor for these reactions
all reqired for ATP synthesis, Alpha-ketoglutarate dehydrogenase, Transketolase, Pyruvate dehydrogenase
Vit B2 def symptoms
two Cs. Cheilosis, Corneal vascularization.
Vit B3 def symptoms
3 Ds + glossitis. Dermatitis, Dementia, Diarrhea (also 3 Ds of pellegra)
Folic acid source
FOLic acid from FOLiage.
Biotin def caused by
AVIDin in egg whites AVIDly binds biotin
Vit C def symptoms
vit C def causes sCurvy due to Collagen synthesis defect.