منابع مشابه
Herve Bazin , and Brian
Polymeric IgA is t ransported from blood to bile by the rat liver (1, 2) in a manner which may be analogous to the transport of polymeric IgA across the mucosal epithelium. Such transport is thought to be mediated by secretory component (SC) 1 an epithelial cell glycoprotein which acts as a receptor for polymeric IgA on these cells (3-8). Fisher et al. (9) recently reported that Ig transport by...
متن کاملMeasles in Mexico, 1941-2001: interruption of endemic transmission and lessons learned.
In Mexico, measles occurred in a cyclical endemic-epidemic pattern until the early 1970s. Beginning in 1973, routine vaccination augmented by mass vaccination campaigns led to a decrease in the incidence of measles until the 1989-1990 regional pandemic, when the measles attack rate rose to 80 cases per 100000, resulting in 5899 deaths. Since the pandemic, measles elimination efforts in Mexico h...
متن کاملJean - Paul Fermand and Jean - Claude Brouet
In the majority o f chronic lymphocytic leukemias (CLL), proliferative B lymphocytes are thought to be frozen in vivo at a given maturat ion stage (1). Recently, several studies have emphasized that CLL cells could be driven to different iate into plasma cells in vitro (with or without proliferation) upon t r iggering by mitogens (2, 3, 4) or T cel l -der ived factors (5, 6). Th u s far, howeve...
متن کاملVictor Jollos ( 1887 - 1941 )
Victor Jollos studied fruit flies and microorganisms in Europe and the US, and he introduced the concept of Dauermodifikationen in the early 1900s. The concept of Dauermodifikationen refers to environmentally-induced traits that are heritable for only a limited number of generations. Some scientists interpreted the results of Jollos's work on Paramecium [4] and Drosophila [5] as evidence for cy...
متن کاملOp-brai130065 1929..1941
Large-scale brain networks are integral to the coordination of human behaviour, and their anatomy provides insights into the clinical presentation and progression of neurodegenerative illnesses such as Alzheimer's disease, which targets the default mode network, and behavioural variant frontotemporal dementia, which targets a more anterior salience network. Although the default mode network is ...
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ژورنال
عنوان ژورنال: L’Homme
سال: 2002
ISSN: 0439-4216,1953-8103
DOI: 10.4000/lhomme.10091