Index
1001
a-D-mannosidase, 169 
Mannosidosis, 169 
MAP kinase, 738 
MAP kinase pathway, 
8 8 6 
Maple syrup urine disease (branched-chain 
ketoaciduria), 20, 352, 915 
Marasmus, 333 
Marfan’s syndrome, 180, 590 
Markers
bone formation, 889 
bone resorption, 889 
Mast cells, 808 
Maternal IgG, 187 
Maternally inherited, 266 
Maternally inherited disease, 269 
Maturity-onset diabetes of the young 
(MODY), 493 
Maxam, alan, 536 
Maxam-Gilbert method, 536 
MB, 472
McArdle’s syndrome, 12 
McCune-Albright syndrome, 604, 717, 772 
McKees rocks, 667 
Mdm-2, 611
Measurement of enzyme activity, 124 
Measurement of pH, 11 
Mechanism of action of heparin as a 
therapeutic anticoagulant, 859 
Mechanism of contraction, 466 
cross-bridge cycling, 466 
Mechanism of contraction:
excitation/contraction coupling, 464 
Mechanism of oxygenation, 650 
Mechanism-based enzyme inactivation, 95 
Mecillinam, 327 
Meconium ileus, 221 
Medgestrol acetate, 800 
Median eminence, 729 
Medium-chain acyl-CoA dehydrogenase 
(MCAD) deficiency, 369 
Medium-chain fatty acids, 217 
Medium-chain triacylglycerols, 217 
Medroxyprogesterone acetate, 800 
Medullary carcinoma, 
8 8 8 
Megaloblastic anemia, 915, 918 
Megaloblastosis, 922 
Meglitinides, 515 
Melanin, 360, 508 
biosynthesis of, 360 
Melanocortin-4 receptor (MC4-R), 82, 
516,517
Melanocyte stimulating hormone 
(y-MSH), 82, 744 
a-melanocyte, 517
y-melanocyte stimulating hormone, 744 
Melanoma, colorectal, 611 
Melanoma, neurofibromatosis type 1, 
neuroblastoma, 612
MELAS (mitochondrial encephalopathy), 
478
Melatonin, 508 
sleep, 362 
biosynthesis of, 362 
Melphalan, 953 
Melting curve, 527 
Melting temperature, 528 
Melting temperature of DNA, 528 
Membrane attack complex, 808 
Membrane filtration, 37 
Membrane phospholipid surfaces, 851 
Membrane proteins
peripheral (extrinsic), 156 
peripheral (intrinsic), 156 
Membrane(s) 
asymmetry, 161 
cholesterol content, 158 
fluidity, 158 
lipid bilayer, 161 
plasma, 159 
skeleton, 164 
skeleton proteins, 163 
Membranous, 951 
MEN-1,612 
MEN I syndrome, 
8 8 6 
MEN II syndrome, 
8 8 6 
MEN syndrome, 
8 8 6 
Menke’s syndrome, 897 
Menkes’ (kinky-hair) syndrome,
590, 897
Menkes’ syndrome, 897 
Menorrhagia, 679 
Menstrual cycle, 790 
Mental retardation, 298, 561 
Mercaptoethanol, 36
6
-mercaptopurine, 627 
Merodesmosine, 24 
MERRF variants, 270 
Mesangial cells, 514 
Mesocorticolimbic neuronal terminals, 
379
Messenger RNA (mRNA), 563, 564 
Mestranol, 800
Met-enkephalin (MENK), 734, 735 
Metabolic acidosis, 936 
Metabolic activity, 486 
Metabolic alkalosis, 937 
Metabolic degradation of uric acid, 630 
Metabolic diseases: glycogen storage 
diseases, 478
Metabolic functions of ascorbate, 926 
Metabolic homeostasis, 485 
abnormalities, 511,515 
during exercise, 517 
Metabolic roles of organs, 487 
Metabolic scope, 468 
Metabolic, endocrine, 766
Metabolism
fructose and sorbitol, 296 
galactose, 297
Metabolism of amino sugars, 298 
Metabolism of ammonia, 340 
Metabolism of cobalamins in mammalian 
cells, 919
Metabolism of corticosteroids, 754 
Metabolism of estrogen, 797 
Metabolism of testosterone, 785 
Metal cofactors, 108 
Metal ions, 32 
Metallothioneins, 894, 898 
Metanephrine, 762 
Metformin, 515 
Methane, 202 
Methanol, 96 
intoxication, 96 
Methemoglobin, 101, 672 
Methemoglobin reductase, 
6 6 8 
Methemoglobinemia 
hereditary, 672
Methionine, 21,214, 279, 331, 353,
508, 702
Methionyl-tRNA synthetase, 574 
Methotrexate, 617
3-methoxy-4-hydroxyphenyl glycol, 762
3-methoxy-4-hydroxymandelic acid, 763 
Methyl groups can be added to bases, 524 
Methyl xanthines, 465 
Méthylation, 524, 604 
Méthylation of bases, 524 
Méthylation of DNA, 556 
enzymes responsible for, 524 
Methylene blue, 673
3- methylcrotonyl glycinuria, 353 
Methylenecyclopropylacetyl-CoA, 352 
N
5
,N’ °-methy lenetetrahydrofolate,
344, 347
Methylfolate trap hypothesis, 922 
Methylhistidine excretion, 458 
Methylmalonic aciduria, 922 
Methylmalonyl-CoA, 244 
Methylmalonyl-CoA mutase, 922 
Methylmalonyl-CoA-mutase precursor 
protein, 267
Méthylprednisolone, 752
4- methylpyrazole (fomepizole), 97 
Metronidazole, 145 
Metyrapone, 707
Mevalonate
conversion to isoprenyl 
pyrophosphate, 419 
Mg2+ ion, 108 
MHC I protein, 820 
MHC II protein, 822 
Micelles, 3, 201, 217 
Michaelis constant, 
K
m, 89, 91
 
    
