Mosaicism and the trisomy 8 syndrome. 1978

A C Berry, and D E Mutton, and D G Lewis

Three new cases of trisomy 8 mosaicism are presented; two have features corresponding with those usually found in this syndrome, whereas one is highly atypical. In view of the almost universal mosaicism of these patients, the literature is reviewed with an emphasis on the patterns of mosaicism found. There is little correlation between degree of mosaicism and extent of clinical abnormality. The degree of mosaicism differs in different tissues, fibroblasts being more informative of aneuploidy than lymphocytes, and there is some evidence that the degree of mosaicism varies with time. The reasons for these findings are discussed, with particular reference to the raised paternal age found in a proportion of the reported cases.

UI MeSH Term Description Entries
D008214 Lymphocytes White blood cells formed in the body's lymphoid tissue. The nucleus is round or ovoid with coarse, irregularly clumped chromatin while the cytoplasm is typically pale blue with azurophilic (if any) granules. Most lymphocytes can be classified as either T or B (with subpopulations of each), or NATURAL KILLER CELLS. Lymphoid Cells,Cell, Lymphoid,Cells, Lymphoid,Lymphocyte,Lymphoid Cell
D008297 Male Males
D009030 Mosaicism The occurrence in an individual of two or more cell populations of different chromosomal constitutions, derived from a single ZYGOTE, as opposed to CHIMERISM in which the different cell populations are derived from more than one zygote.
D011859 Radiography Examination of any part of the body for diagnostic purposes by means of X-RAYS or GAMMA RAYS, recording the image on a sensitized surface (such as photographic film). Radiology, Diagnostic X-Ray,Roentgenography,X-Ray, Diagnostic,Diagnostic X-Ray,Diagnostic X-Ray Radiology,X-Ray Radiology, Diagnostic,Diagnostic X Ray,Diagnostic X Ray Radiology,Diagnostic X-Rays,Radiology, Diagnostic X Ray,X Ray Radiology, Diagnostic,X Ray, Diagnostic,X-Rays, Diagnostic
D002460 Cell Line Established cell cultures that have the potential to propagate indefinitely. Cell Lines,Line, Cell,Lines, Cell
D002478 Cells, Cultured Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others. Cultured Cells,Cell, Cultured,Cultured Cell
D002906 Chromosomes, Human, 6-12 and X The medium-sized, submetacentric human chromosomes, called group C in the human chromosome classification. This group consists of chromosome pairs 6, 7, 8, 9, 10, 11, and 12 and the X chromosome. Chromosomes C,Group C Chromosomes,Chromosomes, Human, 6-12,Chromosome, Group C,Chromosomes, Group C,Group C Chromosome
D005347 Fibroblasts Connective tissue cells which secrete an extracellular matrix rich in collagen and other macromolecules. Fibroblast
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000015 Abnormalities, Multiple Congenital abnormalities that affect more than one organ or body structure. Multiple Abnormalities

Related Publications

A C Berry, and D E Mutton, and D G Lewis
January 2002, Journal of applied genetics,
A C Berry, and D E Mutton, and D G Lewis
December 1974, Helvetica paediatrica acta,
A C Berry, and D E Mutton, and D G Lewis
November 1975, Pediatrics,
A C Berry, and D E Mutton, and D G Lewis
December 1988, Zeitschrift fur Kinder- und Jugendpsychiatrie,
A C Berry, and D E Mutton, and D G Lewis
December 1974, Helvetica paediatrica acta,
A C Berry, and D E Mutton, and D G Lewis
October 1974, American journal of diseases of children (1960),
A C Berry, and D E Mutton, and D G Lewis
October 1977, Orvosi hetilap,
A C Berry, and D E Mutton, and D G Lewis
February 1975, Archives francaises de pediatrie,
A C Berry, and D E Mutton, and D G Lewis
October 1972, Archives francaises de pediatrie,
A C Berry, and D E Mutton, and D G Lewis
January 1997, Annals of clinical and laboratory science,
Copied contents to your clipboard!