Stereochemical Aspects of Transmethylations of Potential Biological Interest. - Methylase Mechanisms: Steric Constraints and Modes of Catalysis. - Adenosylmethionine as a Precursor for Nucleic Acids Modification. - Involvement of S-Adenosylmethionine in Brain Phospholipid Metabolism. - Effect of S-Adenosyl-L-Methionine and S-Adenosyl-L-Homocysteine Derivatives on Protein Methylation. - The Role of S-Adenosylhomocysteine and S-Adenosylhomocysteine Hydrolase in the Control of Biological Methylations. - Homocysteine Biosynthesis in Plants. - Inhibition of the Synthesis of Glutathione Glutamine and Glutamate by Certain Methionine Derivatives. - Methionine Metabolism in Developing Neural Tissue. - Antagonists of Folic Acid and Vitamin B6 in Regulation of S-Adenosylmethionine and S-Adenosylhomocysteine Content in Normal and Malignant Tissues. - Recent Studies on the Metabolism of 5'-Methylthioadenosine. - Two Different Modes of Synthesis and Transformation of Cysteine (and Related Amino Acids) by Pyridoxal-P-Dependent Lyases. - Possible Physiological Functions of Taurine in Mammalian Systems. - Cysteine Dioxygenase of Rat Liver: Some Properties and its Significance on Cysteine Metabolism of Rat. - Cysteamine Pathway of Taurine Biosynthesis. - Metabolism of Hypotaurine in Some Organs of the Rat. - Hypotaurine Oxidation by Mouse Tissues. - Sulfur Amino Acids in the Reproductive Tract of Male Guinea Pigs RatsMice and Several Marine Animals. - Hypotaurine in the Reproductive Tract. - Taurine in Human Nutrition and Development. - The Effect of Total Parenteral Nutrition on Taurine. - Taurine and Isethionate in Squid Nerve. - Taurine Biosynthesis in Ox Retina. - The Regulation and Function of Taurine in the Heart and Other Organs. - Effects of Ischemia on Taurine Levels. - Taurine Effects on CalciumTransport in Nervous Tissue. - Taurine in Retinas of Taurine Deficient Cats and RCS Rats. - Thialysine Thiaisoleucine and Thiaproline as Inhibitors in Protein Synthesizing Systems. - Lanthionine Decarboxylation by Animal Tissues. - Sulfur Containing Nuphar Alkaloids. - Biologically Active 12-Dithiolane Derivatives from Mangrove Plants and Related Compounds. - Biochemical and Clinical Effects of Penicillamine and Other Thiols Used in the Treatment of Rheumatoid Arthritis. - Cyanoepithioalkanes: Some Chemical and Toxicological Studies. - Cysteine and Glutathione in Mammalian Pigmentation. - Sulfur Compounds in Mustelids. - On the Mechanism of C-S Bonds Formation in the Biosynthesis of Biotin. - 'The Biosynthesis of Lipoic Acid in the Rat. - Some Aspects of the Metabolism of Sulfur-Containing Heterocyclic Cofactors: Lipoic Acid Biotin and 8a-(S-L-cysteinyl) Riboflavin. - Implication of Essential Fatty Acids in Pyruvate Dehydrogenase Activation. - Stimulation of Fatty Acid Metabolism by Panteth (e) ine. - Effects of a Hypolipidemic Drug (Clofibrate) on the Biosynthesis and Degradation of CoA in Rat Liver. - Clinical Chemistry of Mercaptopyruvate and its Metabolites. - Spectral Properties of Persulfide Sulfur in Rhodanese. - Biochemistry of Thiocystine. - Subcellular Compartmentation and Biological Functions of Mercaptopyruvate Sulphurtransferase and Rhodanese. - Semisynthetic Cephalosporins. III. Synthesis and Structure Activity Relationships of Novel Orally Active 7-[4-Hydroxy- 3-(Substituted Methyl)Phenyl]- ceta-mido-3-Cephem-4-Carboxylic Acids. - Ambiguities in the Enzymology of Sulfur-Containing Compounds. - Contributors. Language: English