Results 241 to 250 of about 561,668 (287)
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Aging Clinical and Experimental Research, 1994
The interactions between B and T lymphocytes, leading to the development of humoral responses, are reviewed with references to the changes occurring in aged people. Aging is perceived as a process of impairment of immune functions; it is known that T cells from aged subjects have a reduced ability to produce IL-2.
PAGANELLI, Roberto +3 more
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The interactions between B and T lymphocytes, leading to the development of humoral responses, are reviewed with references to the changes occurring in aged people. Aging is perceived as a process of impairment of immune functions; it is known that T cells from aged subjects have a reduced ability to produce IL-2.
PAGANELLI, Roberto +3 more
openaire +3 more sources
Humoral immunity in experimental immune carditis
Pathology, 1984An experimental model of carditis has been produced in the rhesus monkey by giving 12 weekly injections of a streptococcal membrane antigen. There was histological evidence of focal myocarditis, subendocardial infiltration with lymphomononuclear cells and in one animal myocardial granuloma formation. No valvular lesions were seen.
I S, Anand +4 more
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Veterinary Record, 1976
The newborn pig relies on colostrum as its sole source for serum antibody and milk for its intestinal antibody during most of the post natal period. Colostrum and milk are well adapted to perform their very different immune functions--immunoglobulin in colostrum being derived from serum, whereas milk antibodies are locally produced in the mammary gland
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The newborn pig relies on colostrum as its sole source for serum antibody and milk for its intestinal antibody during most of the post natal period. Colostrum and milk are well adapted to perform their very different immune functions--immunoglobulin in colostrum being derived from serum, whereas milk antibodies are locally produced in the mammary gland
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Role of complement in humoral immunity
Current Opinion in Organ Transplantation, 2023Purpose of review Antibody-mediated rejection (AMR) after solid organ transplantation remains an unsolved problem and leads to poor early and late patient outcomes. The complement system is a well recognized pathogenic mediator of AMR. Herein, we review the known molecular mechanisms of disease and results from ongoing clinical
Manuel Alfredo, Podestà, Nicholas, Chun
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Humoral immune responses in osteomyelitis
International Orthopaedics, 1992Fifty-three patients with osteomyelitis were grouped according to the duration of the disease at presentation, the bone and the part involved, the aetiology, activity, severity and stage of disease. Sera from these patients was estimated for IgA, IgM and IgG levels and in 23 matched controls.
V P, Bansal, P K, Mittal, G, Ashokraj
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Humoral and Cellular Immunity in Sarcoidosis
Acta Medica Scandinavica, 1978ABSTRACT.The Kveim reaction was studied in vivo in 50 patients with sarcoidosis. Commonwealth Serum Laboratories Kveim material and a new Danish Kveim material gave 14 and 8 positive reactions respectively, as well as 6 and 8 equivocal reactions. Forty‐six of the patients were also tested in vitro for ceil mediated immunity to the Danish Kveim material,
N K, Veien +7 more
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Humoral immunity, inflammation and cancer
Current Opinion in Immunology, 2007Clinical and experimental data now clearly indicate that chronic inflammation significantly contributes to cancer development. Emerging out of these studies is an appreciation that persistent humoral immune responses exacerbate recruitment and activation of innate immune cells in neoplastic microenvironments where they regulate tissue remodeling, pro ...
Ting-Ting, Tan, Lisa M, Coussens
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Studies of the humoral immune response
Immunologic Research, 2000The humoral immune response arises from a complex choreography of cells and molecules that interact to produce lasting and effective defenses against pathogens. For more than fifteen years, our laboratory has studied how humoral responses are initiated, how they mature, and how they are remembered.
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Humoral Immunity in Cecropia Pupae
1981There are four main reasons to study the factors which in nature regulate the equilibrium between insects and bacteria. Each of these reasons is of such a nature that it could be the subject for a review of its own. However, we will not elaborate but only state the arguments briefly as follows: 1. More than 106 insect species have been described
H G, Boman, H, Steiner
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