Results 251 to 260 of about 27,857 (278)
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Current Opinion in Structural Biology, 1995
Recent reports of the crystal structure of the glycoprotein hormone human chorionic gonadotrophin show that cystine knots are proving to be versatile structural motifs that enable the construction of a variety of proteins with different functional properties.
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Recent reports of the crystal structure of the glycoprotein hormone human chorionic gonadotrophin show that cystine knots are proving to be versatile structural motifs that enable the construction of a variety of proteins with different functional properties.
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Journal of Urology, 1986
Historically, cystine stone chemolysis has been approached with 2 different categories of compounds--alkalizing agents (sodium bicarbonate and tromethamine) and, more recently, protonated thiols and disulfide compounds (alpha-mercaptopropionylglycine, N-acetylcysteine and penicillamine).
Ned Saltzman, Ruben F. Gittes
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Historically, cystine stone chemolysis has been approached with 2 different categories of compounds--alkalizing agents (sodium bicarbonate and tromethamine) and, more recently, protonated thiols and disulfide compounds (alpha-mercaptopropionylglycine, N-acetylcysteine and penicillamine).
Ned Saltzman, Ruben F. Gittes
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Cystine Urolithiasis in Ferrets
Veterinary Clinics of North America: Exotic Animal Practice, 2020Urolithiasis in captive domestic ferrets has previously been predominantly struvite uroliths, although more recent laboratory submissions show a shift to predominantly cystine uroliths. Genetic mutations for cystinuria have been identified in dogs, and it is suspected that underlying genetic mutations are partly responsible for this disease in ferrets.
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Comparative Uptake of Selenium by Low Cystine and High Cystine Proteins
Canadian Journal of Biochemistry, 1971Purified preparations of skin collagen, tendon gelatin, and thymus histones, isolated from various animals administered 75Se-labeled selenite, contained only a trace of cystine (plus [Formula: see text]-cystine) and incorporated very little 75Se activity.
M. Hidiroglou, K. J. Jenkins
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Uptake of cystine by cystine-depleted fibroblasts from patients with cystinosis
Biochemical and Biophysical Research Communications, 1981Abstract [ 35 S]L-cystine uptake was measured in cultured skin fibroblasts from patients with nephropathic cystinosis, pretreated with cysteamine to deplete their cystine pools. The uptake was greater in the cystinotic cells than in normal cells.
Beatrice States +5 more
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Response of enteroviruses to cystine
Virology, 1961Abstract Polioviruses types 1, 2, and 3 were stabilized against heat inactivation by in vitro exposure to L-cystine, 50 μg/ml. The rate of stabilization was fastest with type 1 and slowest with type 3. Strains of the same poliotype may show different rates of stabilization.
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Urologic Clinics of North America, 1997
The genetics, pathophysiology, diagnosis, and treatment of cystinuria are discussed in this article. Newer chemotherapeutic and surgical options that are used to treat this disease process also are reviewed. The authors suggest a multimodal approach in the treatment of cystinuria and cystine calculi.
Scott D. Rutchik, Martin I. Resnick
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The genetics, pathophysiology, diagnosis, and treatment of cystinuria are discussed in this article. Newer chemotherapeutic and surgical options that are used to treat this disease process also are reviewed. The authors suggest a multimodal approach in the treatment of cystinuria and cystine calculi.
Scott D. Rutchik, Martin I. Resnick
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The Effect of Cystine Level and Urinary PH on the Recurrence of Cystine Stones
Journal of Pediatric Urology, 2009Purpose Retrospective review of the medical therapy on pediatric patients with cystin stones as regards recurrence rates. Material and Methods 21 patients (12 boy, 9 girl) under follow-up with cystin stones were retrospectively evaluated. Median diagnosis age was 1 year old(range:1-16).
KAYGISIZ, ONUR +5 more
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Molecular mechanisms of cystine transport
Biochemical Society Transactions, 2001The transport of l-cystine into cells of the mammalian brain is an essential step in the supply of cysteine for synthesis of the antioxidant glutathione. Uptake of lcystine in rat brain synaptosomes occurs by three mechanisms that are distinguishable on the basis of their ionic dependence, kinetics of transport and specificity of inhibitors. Almost 90°%
Gethin J. McBean, J. Flynn
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