Results 261 to 270 of about 267,869 (306)
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Nature, 1953
FOR the purposes of another investigation, it has been found necessary to devise a method of iodinating the tyrosine side-chains of keratin exclusively and completely. With aqueous solutions of iodine (0.1 N), no more than 75 per cent of the tyrosine of wool was iodinated under the best conditions used (64 hr. at 22.2° C. and pH 9).
H R, RICHARDS, J B, SPEAKMAN
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FOR the purposes of another investigation, it has been found necessary to devise a method of iodinating the tyrosine side-chains of keratin exclusively and completely. With aqueous solutions of iodine (0.1 N), no more than 75 per cent of the tyrosine of wool was iodinated under the best conditions used (64 hr. at 22.2° C. and pH 9).
H R, RICHARDS, J B, SPEAKMAN
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Thyroid, 2001
Hormonal changes and metabolic demands during pregnancy result in profound alterations in the biochemical parameters of thyroid function. For thyroid economy, the main events occurring during pregnancy are a marked increase in serum thyroxine-binding globulin levels; a marginal decrease in free hormone concentrations (in iodine-sufficient areas) that ...
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Hormonal changes and metabolic demands during pregnancy result in profound alterations in the biochemical parameters of thyroid function. For thyroid economy, the main events occurring during pregnancy are a marked increase in serum thyroxine-binding globulin levels; a marginal decrease in free hormone concentrations (in iodine-sufficient areas) that ...
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Archives of Biochemistry and Biophysics, 1952
Abstract The iodination of fibrinogen was investigated. Conditions were applied which favor the substitution of iodine. The iodination caused a marked change in the solubility of fibrinogen. The total amount of iodine bound was found to be equal in fibrinogen and fibrin.
E, MIHALYI, K, LAKI
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Abstract The iodination of fibrinogen was investigated. Conditions were applied which favor the substitution of iodine. The iodination caused a marked change in the solubility of fibrinogen. The total amount of iodine bound was found to be equal in fibrinogen and fibrin.
E, MIHALYI, K, LAKI
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JAMA: The Journal of the American Medical Association, 1935
To the Editor:— In a case report on the treatment of chronic vaginitis with phenylmercuric nitrate (The Journal, January 19, p. 212), the patient described by Dr. Frederick W. Hitchings developed an indurated pustular acne of the face and neck after treatment was instituted for the vaginitis.
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To the Editor:— In a case report on the treatment of chronic vaginitis with phenylmercuric nitrate (The Journal, January 19, p. 212), the patient described by Dr. Frederick W. Hitchings developed an indurated pustular acne of the face and neck after treatment was instituted for the vaginitis.
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Toxicon, 1973
Abstract Neither maximal nor submaximal iodination of cobrotoxin, a neurotoxic protein isolated from the venom of the Taiwan cobra ( Naja naja atra ) with ICl at pH 9.0, caused any loss of lethality or antigenicity. Only tyrosine residues in cobrotoxin were iodinated.
J S, Huang +4 more
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Abstract Neither maximal nor submaximal iodination of cobrotoxin, a neurotoxic protein isolated from the venom of the Taiwan cobra ( Naja naja atra ) with ICl at pH 9.0, caused any loss of lethality or antigenicity. Only tyrosine residues in cobrotoxin were iodinated.
J S, Huang +4 more
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Journal of the American Medical Association, 1943
In the struggle for survival in this world conflict, in which both physical and emotional demands on the body's resources are rapidly mounting, the problems of nutrition assume an even greater significance. And thus iodine, a nutritional necessity, essential in the normal regulation of the energy output of the human body, comes to take its place in any
G M, CURTIS, M B, FERTMAN
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In the struggle for survival in this world conflict, in which both physical and emotional demands on the body's resources are rapidly mounting, the problems of nutrition assume an even greater significance. And thus iodine, a nutritional necessity, essential in the normal regulation of the energy output of the human body, comes to take its place in any
G M, CURTIS, M B, FERTMAN
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Annals of the New York Academy of Sciences, 1957
Reactions involved in the iodination of proteins are discussed. Procedures for the preparation of I/sup 131/-labeled proteins are described. (C.H.)
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Reactions involved in the iodination of proteins are discussed. Procedures for the preparation of I/sup 131/-labeled proteins are described. (C.H.)
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Hair iodine for human iodine status assessment.
Thyroid : official journal of the American Thyroid Association, 2013Today, human iodine deficiency is, after iron, the most common nutritional deficiency in developed European and underdeveloped third world countries. A current biological indicator of iodine status is urinary iodine, which reflects very recent iodine exposure; a long-term indicator of iodine status remains to be identified.We analyzed hair iodine in a ...
Momčilović, Berislav +6 more
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Best Practice & Research Clinical Endocrinology & Metabolism, 2010
Several mechanisms are involved in the maintenance of normal thyroid hormone secretion, even when iodine intake exceeds physiologic needs by a factor of 100. The sodium-iodide symporter system contributes most to this stability. Faced with an iodine excess, it throttles the transport of iodide into the thyroid cells, the rate-limiting step of hormone ...
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Several mechanisms are involved in the maintenance of normal thyroid hormone secretion, even when iodine intake exceeds physiologic needs by a factor of 100. The sodium-iodide symporter system contributes most to this stability. Faced with an iodine excess, it throttles the transport of iodide into the thyroid cells, the rate-limiting step of hormone ...
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