Kenji Saisho

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The systemic injection of an aqueous suspension of cell wall or its peptidoglycan (PG)-rich sonicate derived from group A streptococcus and Lactobacillus casei induced acute joint lesions in BALB/c, DBA/1J, (BALB/c X DBA/1J)F1, and C3H/He mouse strains, but not in C57BL/6, DBA/2, and AKR strains. Cell walls and their enzymatically degraded PG fragments from(More)
The aim of this study is to present direct evidence for the involvement of CXC chemokine ligand 10 (CXCL10) and CXCR3 in human autoimmune type 1 diabetes. We examined five patients with recent-onset type 1 diabetes and five control subjects without diabetes. Islet cell antibodies or GAD antibodies or both were detected in all five patients. We used(More)
OBJECTIVE Serum adiponectin levels are affected by gender, body fat mass, several pathological factors or therapeutic interventions and it might be also affected by age. This study aimed to investigate the relationship between serum adiponectin levels and age in several physiological states. DESIGN, PATIENTS AND MEASUREMENTS The study was carried out in(More)
OBJECTIVE With the increasing prevalence of diseases related to obesity, metabolic syndrome and its key player adiponectin are now attracting considerable attention. Hypoadiponectinaemia is reported to be a risk factor for hypertension and associated with endothelial dysfunction, which is closely related to complications of obesity such as hypertension. As(More)
AIMS/INTRODUCTION An inverse association between adiponectin and coronary heart disease (CHD) has been found in Caucasians, but it is uncertain whether this association can be extrapolated to the East Asian population. The present study aimed to investigate whether serum adiponectin levels can predict CHD in Japanese patients with type 2 diabetes as(More)
The aim of this study was to determine the effective waist circumference (WC) reduction rate in avoiding the development of type 2 diabetes mellitus (T2DM) in <55 years and ≥55 years Japanese men with abdominal obesity. The study subjects were 795 men with WC ≥85 cm, fasting plasma glucose <126 mg/dL, 2-hr plasma glucose on 75 g of oral glucose tolerance(More)
Acute joint inflammation was produced in BALB/c mice by a single intravenous injection of synthetic muramyl dipeptide (MDP), its stereoisomers and 6-O-acyl derivatives of MDP. Four adjuvant-active, but not five adjuvant-inactive MDP analogs induced acute swelling and erythema of the ankles and wrists which were detected around 6-10 hr, reached the maximum(More)
Collectrin is a novel target gene of hepatocyte nuclear factor-1alpha in pancreatic beta-cells and controls insulin exocytosis. Although glucose is known to stimulate the expression of genes of the insulin secretory pathway, there is no information on how glucose regulates collectrin expression. We investigated the effects of glucose on the expression of(More)
To investigate the relationship between serum levels of cystatin C and adiponectin in patients with type 2 diabetes. We examined serum cystatin C and adiponectin levels in 234 patients with type 2 diabetes who visited our hospital. The serum level of cystatin C was positively correlated with age (P < 0.001), duration of diabetes (P = 0.013), serum(More)
We obtained monoclonal antibodies specific for human type II collagen and characterized them using human collagen type I, II, III and V and tropocollagen A (3/4) (TCA) and tropocollagen B (1/4) (TCB) fragments of type II collagen which were obtained by digestion with tadpole collagenase. These antibodies were of the IgG2a class and specific for the(More)