Results 191 to 200 of about 51,505 (219)
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Cervical secretory immunoglobulin A in adolescent girls
Journal of Adolescent Health, 1999To determine whether there are differences in levels of cervical secretory immunoglobulin A (sIgA) between adolescent girls in the secretory and proliferative phases of their menstrual cycle.Sexually active adolescent girls (n = 117) at health maintenance organization (HMO) based adolescent medical clinic were recruited into the study.
J M, Ellen +5 more
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Basketball exercise and secretory immunoglobulin A
European Journal of Applied Physiology and Occupational Physiology, 1991This study examined saliva levels of immunoglobulin A (IgA) before and after three games and three practice sessions during the basketball season. Saliva was collected from 27 prepubescent boys (10-12 years) in a small Fry league and 23 postpubescent boys (16-18 years) on a high school varsity team.
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Unfolding of human secretory immunoglobulin A
Molecular Immunology, 1970Abstract The quaternary structure of human secretory immunoglobulin A is stabilized by noncovalent forces to a degree that certain antigenic determinants of the secretory piece subunit are inaccessible. The strength of these noncovalent interactions depends on the presence of disulfide bonds linking the secretory piece to the immunoglobulin A ...
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Secretory Immunoglobulin A and Analgesic-Associated Diseases
Annals of Internal Medicine, 1981Excerpt To the editor: The recent article by Gonwa and associates (1) does not consider the possible mechanisms by which some patients with analgesic-associated nephropathy develop a cell carcinoma...
O, Forssman, S A, Johnsen, B, Carlsson
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Secretory immunoglobulin-A excretion in cystitis cystica
Urology, 1973Abstract Urinary immunoglobulin quantitation was carried out in 19 female children with cystitis cystica. Immunoglobulin A but not excretion is elevated in these children. Despite the severity and frequency of recurring infections, these children manifest a low incidence of vesicoureteral reflux, abnormalities on intravenous pyelogram, and renal ...
D T, Uehling, L R, King
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Allergie und Immunologie, 1978
Secretory IgA is the prevailung immunoglobulin on the mucous membranes of different tissues. It is a polymer immunoglobulin and in comparison to the serum IgA the secretory IgA has a additional polypeptide chain, the secretory component. The secretory IgA is synthesized locally in the mucosa.
V, Lakner, J, Brock
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Secretory IgA is the prevailung immunoglobulin on the mucous membranes of different tissues. It is a polymer immunoglobulin and in comparison to the serum IgA the secretory IgA has a additional polypeptide chain, the secretory component. The secretory IgA is synthesized locally in the mucosa.
V, Lakner, J, Brock
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Progressive Muscle Relaxation and Secretory Immunoglobulin A
Psychological Reports, 200130 healthy students produced saliva samples for Immunoglobulin A assay before and after sessions involving either progressive muscle relaxation ( n = 15) or a control condition ( n = 15). Levels of immunoglobulin A increased significantly in the relaxation group but not in the control group.
G, Lowe +4 more
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Studies on Human Secretory Immunoglobulin A
The Journal of Immunology, 1972Abstract Secretory IgA (S-IgA), in dissociating media, released small portions of secretory component (SC) and light chains but no J chain. After oxidative sulfitolysis, or reduction and alkylation followed by gel filtration in 5 M guanidine-HCl, SC was eluted in the heavy chain fraction, and J chain in the light chain fraction.
Jiri Mestecky +2 more
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Secretory immunoglobulin A in sweat gland tumors
Journal of Cutaneous Pathology, 1989The presence of immunoglobulin A (IgA) and secretory component (SC) was investigated in normal human skin and in cutaneous neoplasms including a variety of sweat gland tumors. Immunohistochemistry in normal sweat glands revealed the occurrence of secretory IgA (sIgA) as indicated by reactivity for IgA and SC in serial sections. The majority of 28 cases
D, Metze +3 more
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Studies on Human Secretory Immunoglobulin A
The Journal of Immunology, 1974Abstract Fragments produced by cyanogen bromide cleavage of human secretory IgA were fractionated before and after the splitting of disulfide bonds on Sephadex G-200 columns in 5 M guanidine ยท HCl. By electrophoretic, antigenic, amino acid, and carbohydrate analyses of individual fractions it was revealed that J chain was released as a ...
Jiri Mestecky +3 more
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