The localization of V", gene regions to chromosome 2, on which the K locus is located, and to other chromosomes is described. The V", genes that have been transposed to other chromosomes are called orphons. The finding of two new V", genes on chromosome 22 is reported. A V", 11 gene of this region and two V", I genes of the Chr 1 and the cos 118 regions were sequenced. The two V", I orphon sequ...

A child with unilateral radial aplasia, asymmetry, other malformations, and severe physical and mental retardation is reported. In blood and bone marrow cultures a low mosaicism for trisomy 22 was found. In a few cells a chromosome 22 was missing. The importance of early cytogenetic analysis on large numbers of cells is emphasised, especially in cases of asymmetry where mosaicism is suspected.

The eccentricity matrix ε(G) of a graph G is constructed from the distance by keeping only largest distances for each row and column. This can be interpreted as opposite adjacency obtained equal to 1 ε-eigenvalues are those its ε(G). Wang et al. [24] proposed problem determining maximum ε-spectral radius trees with given order. In this paper, we consider above n-vertex diameter. fixed odd diame...

PURPOSE The purpose of this work was to study the effects of diverse fatty acids on the composition, metabolism, differentiation, and characteristics of opsin expression in retina photoreceptors. METHODS Cultures of rat retinal neurons were incubated with or without 22:6 n-3, 22:5 n-3, 20:4 n-6, 18:1 n-9, and 16:0, labeled and unlabeled. RESULTS In photoreceptor cells incubated with 22:6 n-...