cd8+ t cells are thought to play an important role in protective immunity to tuberculosis. the major histocompatibility complex class i subtype hla-a*0201 is one of the most prevalent class i alleles, with a frequency of over 30% in most populations. hla-a*0201 transgenic, h-2db/mouse beta2-microglobulin double-knockout mice (hhd) which express human hla-a*0201 but no mouse class i, was shown t...

OBJECTIVE Type 1 diabetes can be inhibited in standard NOD mice by autoantigen-specific immunotherapy targeting pathogenic CD8+ T-cells. NOD.β2m(null).HHD mice expressing human HLA-A2.1 but lacking murine major histocompatibility complex class I molecules develop diabetes characterized by CD8 T-cells recognizing certain autoantigenic peptides also targeted in human patients. These include pepti...

Although the mouse heart failure (HF) model of hypertensive heart disease (HHD) is useful to investigate the pathophysiology and new therapeutic targets for HHD, the model using simple experimental procedures and stable phenotypes has not been established. This study aimed to develop a novel mouse HF model of HHD by combining salt loading and uninephrectomy with ANG II infusion. Eight-week-old ...

Three different HLA-A2.1 monochains were engineered in which either the human or mouse beta2-microglobulin (beta2m) is covalently linked to the NH2 terminus of the heavy chain by a 15- amino acid long peptide: HHH, entirely human, HHD, with the mouse H-2Db alpha3, transmembrane, and cytoplasmic domains, and MHD, homologous to HHD but linked to the mouse beta2mb. The cell surface expression and ...

A cDNA vaccine (pVax1/pet-neu) was designed to encode 12 different Her-2/ErbB-2-derived, HLA-A*0201-restricted dominant and high-affinity heteroclitic cryptic epitopes. Vaccination with pVax1/pet-neu triggered multiple and ErbB-2-specific CTL responses in HLA-A*0201 transgenic HHD mice and in HLA-A*0201 healthy donors in vitro. Human and murine CTL specific for each one of the 12 ErbB-2 peptide...

HHD transgenic mice which express HLA-A2.1 monochain molecules in a H-2 class I(-) context have an improved capacity to develop HLA-A2.1-restricted cytotoxic T lymphocyte (CTL) responses as compared with classical A2.1/K(b) transgenic mice, which express heterodimeric HLA-A2.1 molecules in a H-2 class I wild-type context. A detailed TCR analysis of HLA-A2.1-restricted CD8(+) T cells educated an...

Although echocardiography is a useful diagnostic tool in hypertrophic cardiomyopathy (HCM), it is sometimes difficult to differentiate it from hypertensive heart disease (HHD): some patients with HCM show symmetrical hypertrophy, whereas patients with HHD sometimes show asymmetrical septal hypertrophy. We used a radioiodinated long-chain fatty acid tracer to visualize the altered myocardial fat...

OBJECTIVE To determine the reliability and validity of hand-held dynamometer (HHD) depending on its fixation in measuring isometric knee extensor strength by comparing the results with an isokinetic dynamometer. METHODS Twenty-seven healthy female volunteers participated in this study. The subjects were tested in seated and supine position using three measurement methods: isometric knee exten...

BACKGROUND The 'integrated home dialysis' model involving initiation of peritoneal dialysis (PD) first followed by home haemodialysis (HHD) has previously been proposed as an optimal form of dialysis that maximizes the advantages of both modalities. While this model has great potential, its clinical outcomes, especially compared with direct HHD initiation, remain uncertain. METHODS All incide...

BACKGROUND Medication adherence is thought to be around 50% in the general and dialysis population. Reducing the pill burden (PB) reduces regime complexity and can improve adherence. Increased adherence should lead to improvement in treatment outcomes and patient quality of life. There is currently little published data on PB in CKD-5D across dialysis modalities. METHODS This is a retrospecti...