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This practical manual offers an active understanding of how to implement flow-cytometry when facing complex, haematological diseases.
The phylontogenic theory proposes an original understanding of nose, sinus and midface formation and development by looking back in evolution for the first traces of the olfactory organ and then tracing its successive phyletic transformations to become part of the respiratory apparatus and finally the central point of human facial anatomy. Von Baer’s, Darwin’s, Haeckel’s, Garstang’s, Gould’s and Buss’ explorations of parallels between phylogeny and ontogeny help to trace the nose and midface story. The paradigm of existing parallels between ontogeny and phylogeny proves useful both in seeking to understand the holoprosencephalic spectrum of facial malformations (which represent radically different pathways of facial development after the life’s tape has been started to run again) and in formulating hypotheses on chordate to vertebrate evolution. The phylontogenic theory leads to new medical hypotheses on nose and sinus diseases and opens the field of evolution and development-based medicine.
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Plasma cells (PCs) are terminally differentiated B-cells producing large amounts of immunoglobulins (Ig). In humans, most of circulating Ig are produced by bone marrow plasma cells. PCs differentiate from activated naïve or memory B-cells usually activated by specific antigens. It is still controversial whether the regulation of PCs numbers and the “active” in vivo Ig diversity depend or not on non-specific reactivation of B-cells during infections. Depending on the stimulus (T-independent/T-dependent antigen, cytokines, partner cells) and B-cell types (naïve or memory, circulating or germinal center, lymph nodes or spleen, B1 or B2...), both the phenotype and isotype of PCs differ suggesting that PC diversity is either linked to B-cell diversity or to the type of stimulus or to both. Knowledge of the mechanisms supporting PC diversity has important consequences for the management of i) plasma cell neoplasia such as Multiple Myeloma and Waldenström's Macroglobulinemia, ii) vaccine protection against pathogens and iii) auto-immune diseases.
Autoimmunity and the Thyroid is a collection of papers presented at an International Satellite Meeting prior to the 7th International Congress of Endocrinology, held at the Mount Sinai Hospital, University of Toronto Medical School on June 29 and 30, 1984. The book provides presentations of participants relating to selected aspects of immune regulation and its role in autoimmune thyroid diseases. Concepts on humoral and cell-mediated immunity mechanisms in the pathogenesis of autoimmune thyroid disease are reviewed; important observations with promising clinical implications in terms of immunogenetics of Graves' and Hashimoto's diseases are presented; and selection of appropriate therapy for Graves' thyrotoxicosis, and the possibility of preventive immunosuppressive and ophthalmopathy therapy are discussed. Endocrinologists, physicians, pathologists, physiologists, and medical researchers will find the book interesting.
One of the world's leading syntacticians presents evidence for locating Adverb Phrases in the specifiers of distinct functional projections within a novel and well articulated theory of the clause. In this theory, both adverbs and heads, which encode the functional notions of the clause, are ordered in a rigid sequence. Cinques cutting-edge proposal suggests that the structure of natural language sentences is much richer than previously assumed.