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Flashcards in Becky's Random ass stuff Deck (29)
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1

What amino acids make up a histone?

Arginine and lysine (positive charge)

2

What does CpG methylation do to DNA

Makes DNA mute

3

orange sand in the diaper

Lesch Nyhan Syndrome (sodium urate crystals)

4

what amino acids are encoded by only one codon?

Methionine (AUG) and Tryptophan (UGG)

5

rate limiting step of Glycolysis

Phosphofructokinase-1

6

rate limiting step of Gluconeogenesis

Fructose 1,6 Bisphosphatase

7

rate limiting step of TCA cycle

Isocitrate dehydrogenase

8

rate limiting step of Glycogenesis

Gluycogen synthase

9

rate limiting step of Glycogenolysis

Glyogen phosphorylase

10

rate limiting step of HMP shunt

Glucose-6-Phosphate dehydrogense

11

rate limiting step of De novo pyrimidine synthesis

Carbamoyl phosphate synthetase II

12

rate limiting step of De novo purine synthesis

Glutamine-phosphoriboylpyrophasphate (PRPP) amidotransferase

13

rate limiting step of Urea cycle

Carbamoyl phosphate synthetase I

14

rate limiting step of Fatty acid synthesis

Acetyl-CoA corboxylase (ACC)

15

rate limiting step of Fatty acid oxidation

Carnitine acyltransferase I

16

rate limiting step of Ketogenesis

HMG-CoA synthase

17

rate limiting step of Cholesterol synthesis

HMG-CoA reductase

18

What is mutated in maturity onset diabetes of the young (MODY)?

Glucokinase

19

What co factor is inhibited by arseni

Lipoic acid

20

TLC For Nancy are cofactors for what reaction?

Pyruvate dehydrogenase complex (pyruvate-->acetyl-CoA)
alpha-ketoglutarate dehydrogenase complex (alpha ketoglutarte -->succinyl-CoA)

21

Sx: vomiting, rice water stool, garlic breath

arsenic poisoning

22

what cytokines do lipoteichoic acids induce?

TNF and IL-1

23

Caisson disease

air emboli - nitrogen bubbles, decompression sickness

24

Caplan syndrome

pneumoconiosis and rheumatoid arthritis

25

Cafe au lait spots unilateral, fibrous dyplasia, endocrine abnormalities

McCune Albright Syndrome

26

Codman's triangle
sunburst

Osteosarcoma

27

Chunks of bone

osteochondroma

28

soap bubble lesions

osteoclastoma

29

onion skinning bone lesion

Ewing's sarcoma