We have recently demonstrated that homocysteine can modify HLA class I Ags and induce homocysteine-specific CTL (Hom-CTL) responses in humans. Here, we have investigated TCR usage by Hom-CTL from five patients with ankylosing spondylitis or reactive arthritis. TCR of HLA-A68-restricted Hom-CTL from two unrelated donors share the same TCR Valpha, Vbeta, and Jbeta gene segments (AV4, BV23, and BJ...

Hom (G,H) is a polyhedral complex defined for any two undirected graphs G and H. This construction was introduced by Lovász to give lower bounds for chromatic numbers of graphs. In this paper we initiate the study of the topological properties of this class of complexes. We show that Hom (K2, Kn) is a boundary complex of a polytope, on which the natural Z2-action on the first argument, induces ...

Abstract Complete hom-Lie superalgebras are considered and some equivalent conditions for a superalgebra to be complete established. In particular, the relation between decomposition completeness is described. Moreover, that linear space of $$\alpha ^{s}$$ α s -derivati...

In the present paper for two $mathfrak{A}$-module Banach algebras $A$ and $B$, we investigate relations between $varphi$-$mathfrak{A}$-module approximate amenability of $A$, $psi$-$mathfrak{A}$-module approximate amenability of $B$, and $varphioplus psi$-$mathfrak{A}$-module approximate amenability of $Aoplus B$ ($l^1$-direct sum of $A$ and $B$), where $varphiin$ Hom$_{mathfrak{A}}(A)$ and $psi...

We mainly construct a bicrossproduct for finite-dimensional monoidal Hom-Hopf algebra $(H,\alpha )$, generalizing Majid’s bicrossproduct. Naturally, the Hom-type leads to Drinfel’d double $(H^{\rm op}\bowtie H^{\ast },\alpha \otimes (

Objectives: The main goal of this study was to investigate and compare the neural substrate of two children's profiles of high intelligence quotient (HIQ). Methods: Two groups of HIQ children were included with either a homogeneous (Hom-HIQ: n = 20) or a heterogeneous IQ profile (Het-HIQ: n = 24) as defined by a significant difference between verbal comprehension index and perceptual reasoning ...

Let Hom(G,H) be the number of homomorphisms from a graph G to a graph H. A well-known result of Lovász states that the function Hom(.,H) from all graphs uniquely determines the graph H upto isomorphism. We study this function restricted to smaller classes of graphs. We show that several natural classes (2-degenerated graphs and non-bipartite graphs with bounded chromatic number) are sufficient ...