Tetraploidy was increased in skin fibroblast cultures grown in the laboratory at the same time under the same conditions and derived from 2 probands with the Gardner syndrome and 9 affected members of one family as compared to that occurring in cultures from 5 relatives by marriage and 10 normals. Tetraploidy was present at the first subculture (2 weeks after the initial biopsy was cultured), a...

Gardner=s syndrome refers to a group of children born with familial adenomatous (multiple) polyposis and significant extracolonic manifestations. Familial adenomatous polyposis is an autosomal dominant disorder originating from a germline alteration of the adenomatous polyposis coli gene in the long arm of chromosome 5. The most significant extracolonic manifestation of Gardner=s syndrome consi...

We present a new variational characterization of breather solutions any equation the focusing Gardner hierarchy. This hierarchy is characterized by nonnegative index n, and 2n + 1 represents order corresponding PDE member. In this paper, we first show existence such breathers, that they are (2n+1)th-order equation. Then prove universality property, in sense all these satisfy same fourth station...