Results 51 to 60 of about 227,706 (249)
Introduction. Pharmacotherapy of cardiac arrhythmias is one of the urgent problems of modern medicine. The presence of serious side effects, in particular proarrhythmic action, limits the use of known antiarrhythmics in clinical practice.
S. M. Napalkova, O. V. Buyuclinskaya
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Free amino acids in a cave beetle \u3cem\u3eDarlingtonea kentuckensis\u3c/em\u3e Valentine (Coleoptera: Carabidae) [PDF]
Free amino acids of Darlingtonea kentuckensis were investigated by two-dimensional, thin-layer chromatography on Silica Gel G. Thirteen amino acids which could be identifìed (alanine, glutamic acid, glycine, histidine, isoleucine and/or leucine, lysine ...
Sperka, R. J.
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Aberrant amino acid metabolism promotes neurovascular reactivity in rosacea
Rosacea is a chronic skin disorder characterized by abnormal neurovascular and inflammatory conditions on the central face. Despite increasing evidence suggesting that rosacea is associated with metabolic disorders, the role of metabolism in rosacea ...
Tangxiele Liu +10 more
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The conversion of citrulline to arginine in kidney [PDF]
Glycocyamine is formed in the kidney by the transfer of the amidine group of arginine to the nitrogen atom of glycine. In the study of this reaction it was observed that glycocyamine was also formed from citrulline and glycine.
Borsook, Henry, Dubnoff, Jacob W.
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Novel highly-soluble peptide-chitosan polymers: Chemical synthesis and spectral characterization [PDF]
Novel water-soluble polymers, N-(gamma-propanoyl-valin)-chitosan and N-(gamma-propanoyi-aspartic acid)-chitosan, were synthesized by reaction of low molecular weight chitosan with N-alpha-(3-bromopropanoyl)-valine and N-alpha-(3-bromopropanoyl)-aspartic ...
Batista, MKS +3 more
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NH2-terminal amino acids of the serum lipoproteins of normal and hypercholesterolemic rabbits*
Aspartic acid is the major and glutamic acid and serine are minor NH2-terminal amino acids of the lipoproteins of rabbit serum. No NH2-terminal amino acids other than these are found after prolonged cholesterol feeding.
B. Shore, V. Shore
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The conversion of L-histidine to glutamic acid by liver enzymes [PDF]
Edlbacher and Neber (1) showed in 1934 that the liver enzyme named histidase degrades histidine to NH3, formic acid, and an unknown product which on further treatment with strong alkali yields glutamic acid.
Abrams, Adolph, Borsook, Henry
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Background Age estimation is a vital aspect of the identification of an individual in forensic science. Teeth are one of the toughest structures in the human body and generally survive postmortem destruction.
Dena Mohamed Naguib Abdel Moawed +4 more
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The free energies of formation of aqueous d-alanine, l-aspartic acid, and d-glutamic acid [PDF]
The employment of thermodynamics in biochemistry has been restricted, until recently, to the use of first law data. In the last few years a beginning has been made in the application of the second law; i.e., of free energy data (1, 2). The development of
Borsook, Henry, Huffman, Hugh M.
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Microwave-enhanced synthesis of biodegradable multifunctional chitosan hydrogels for wastewater treatment [PDF]
Chitosan, a derivative of chitin, is a biodegradable polymer known of its favorable properties, applicable in medicine and industry. Commonly obtained chitosan hydrogels are of various swelling capacity, and may bind only anions losing their ...
Janus, Łukasz +3 more
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