Results 341 to 350 of about 693,895 (386)
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Current Opinion in Immunology, 2000
Lymphopoiesis of mature and diverse populations of T, B and NK (natural killer) cells from multipotent hematopoietic stem cells is an ideal model of tissue generation and regeneration. Identification and isolation of hematolymphoid stem and progenitor cells in several laboratories over the past several years have provided populations that can be ...
K, Akashi +3 more
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Lymphopoiesis of mature and diverse populations of T, B and NK (natural killer) cells from multipotent hematopoietic stem cells is an ideal model of tissue generation and regeneration. Identification and isolation of hematolymphoid stem and progenitor cells in several laboratories over the past several years have provided populations that can be ...
K, Akashi +3 more
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Innate lymphoid cells in secondary lymphoid organs
Immunological Reviews, 2016SummaryThe family of innate lymphoid cells (ILCs) has attracted attention in recent years as its members are important regulators of immunity, while they can also cause pathology. In both mouse and man, ILCs were initially discovered in developing lymph nodes as lymphoid tissue inducer (LTi) cells.
Bar-Ephraïm, JE, Mebius, Reina E.
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Acta Pathologica Japonica, 1986
A rare case of lymphoid adenohypophysitis in a 28‐year‐old woman with temporal relation to pregnancy is described. A CT scan disclosed a round, contrast‐enhancing sellar mass simulating pituitary adenoma, and endocrine evaluation showed mild hypopituitarism.
T, Okamoto, E, Moriyama, N, Mizukawa
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A rare case of lymphoid adenohypophysitis in a 28‐year‐old woman with temporal relation to pregnancy is described. A CT scan disclosed a round, contrast‐enhancing sellar mass simulating pituitary adenoma, and endocrine evaluation showed mild hypopituitarism.
T, Okamoto, E, Moriyama, N, Mizukawa
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Postgraduate Medicine, 1980
The experienced morphologist can be extremely helpful to the clinician by virtue of his or her ability to distinguish among the various subtypes of reactive lymphocytoses. An awareness on the part of the clinician as to the nuances of subclassification may lead to earlier diagnosis of a disease process.
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The experienced morphologist can be extremely helpful to the clinician by virtue of his or her ability to distinguish among the various subtypes of reactive lymphocytoses. An awareness on the part of the clinician as to the nuances of subclassification may lead to earlier diagnosis of a disease process.
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Cutaneous Lymphoid Hyperplasias
Seminars in Cutaneous Medicine and Surgery, 2000Benign hyperplastic lymphoid infiltrates of the skin (pseudolymphoma, older term) simulate lymphoma clinically and histologically. They can be divided into B-cell predominant (typical cutaneous lymphoid hyperplasia (CLH), angiolymphoid hyperplasia, Kimura's disease, and Castleman's disease) and T-cell predominant (T-cell CLH, lymphomatoid contact ...
Gary S. Wood, Anita C. Gilliam
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The Efficiency of Entry of Lymphoid Cells into Lymphoid and Non-Lymphoid Tissues
1982Although there are many sites throughout the body where lymphocytes can leave the blood, migrating lymphoid cells appear to discriminate between different tissue destinations. Recirculating lymphocytes normally migrate through the lymph nodes, the spleen and the lymphoid tissues of the gut in preference to non-lymphoid tissues, but lymphoblasts are ...
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Urologic Clinics of North America, 1983
Total lymphoid irradiation by itself can produce sufficient immunosuppression to prolong the survival of a variety of organ allografts in experimental animals. The degree of prolongation is dose-dependent and is limited by the toxicity that occurs with higher doses.
Shimon Slavin +5 more
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Total lymphoid irradiation by itself can produce sufficient immunosuppression to prolong the survival of a variety of organ allografts in experimental animals. The degree of prolongation is dose-dependent and is limited by the toxicity that occurs with higher doses.
Shimon Slavin +5 more
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Journal of Pediatric Gastroenterology and Nutrition, 1985
In children lymphoid polyps of the rectum are uncommon benign lesions with a good prognosis following local treatment. We report a girl in whom a cluster of lymphoid polyps occurred 9 months following removal of a single lymphoid polyp. All of the polyps, including the original lesion, displayed a monoclonal nature on immunocytochemical examination.
F Raafat, R J Brereton, T McNicholas
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In children lymphoid polyps of the rectum are uncommon benign lesions with a good prognosis following local treatment. We report a girl in whom a cluster of lymphoid polyps occurred 9 months following removal of a single lymphoid polyp. All of the polyps, including the original lesion, displayed a monoclonal nature on immunocytochemical examination.
F Raafat, R J Brereton, T McNicholas
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Trends in Immunology, 2012
Lymphoid organs are integral parts of all vertebrate adaptive immune systems. Primary lymphoid tissues exhibit a remarkable functional dichotomy: T cells develop in specialized thymopoietic tissues located in the pharynx, whereas B cells develop in distinct areas of general hematopoietic areas, such as the kidney or bone marrow.
Boehm, Thomas +2 more
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Lymphoid organs are integral parts of all vertebrate adaptive immune systems. Primary lymphoid tissues exhibit a remarkable functional dichotomy: T cells develop in specialized thymopoietic tissues located in the pharynx, whereas B cells develop in distinct areas of general hematopoietic areas, such as the kidney or bone marrow.
Boehm, Thomas +2 more
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Ontogeny of primary lymphoid organs and lymphoid stem cells
American Journal of Anatomy, 1984AbstractCells of the immune system go through a series of important developmental steps that begin early in embryonic life and include, first, the various waves of hemopoietic‐cell production in the embryo and, second, the homing of these cells to the hemopoietic organs, which are the sites of hemopoiesis and lymphopoiesis in embryonic and adult life ...
Nicole M. Le Douarin +2 more
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