Tomohiro Ishii

The stability of housekeeping genes is critical when performing gene expression studies. To date, there have been no studies that look at the stability of commonly used housekeeping genes in alveolar macrophages. Expression levels may be affected by culture, stimulation or disease severity. The present study investigated the expression level of 10 housekeeping genes and analysed the stability of their expression in alveolar macrophages from chronic obstructive pulmonary disease patients (n = 22)

The steroidogenic acute regulatory protein (StAR) is essential for the regulated production of steroid hormones, mediating the translocation of intracellular cholesterol to the inner mitochondrial membrane where steroidogenesis begins. Steroidogenic cells lacking StAR have impaired steroidogenesis and progressively accumulate lipid, ultimately causing cytopathic changes and deterioration of steroidogenic capacity. Developmental studies of StAR knockout (KO) mice have correlated gonadal lipid dep

We demonstrated the relative proportions and clinical and molecular characteristics of NCLCAH and CLCAH in Japan. These criteria for NCLCAH correspond to all previously published cases and our cases whose masculinization of the external genitalia, ability of mineralocorticoid production, and onset of PAI were described.

Exfoliative rejection is associated with a high morbidity and mortality after ITx. Strategies to improve survival may include up front anti-lymphocyte antibody therapy and, when fail to respond promptly and satisfactorily, early intestinal allograft removal.

Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED) is the first multiple autoimmune disease that has been shown to be caused by mutations of a single gene named autoimmune regulator (AIRE). Fourteen different mutations of the AIRE gene have been identified in 61 patients from 55 families with APECED. However, there has been no report documenting AIRE gene mutations in the Asian population. We report on 2 siblings with variable manifestations of APECED who were born to a Japa

Purpose of developing the guidelines: The first guidelines for diagnosis and treatment of 21-hydroxylase deficiency (21-OHD) were published as a diagnostic handbook in Japan in 1989, with a focus on patients with severe disease. The "Guidelines for Treatment of Congenital Adrenal Hyperplasia (21-Hydroxylase Deficiency) Found in Neonatal Mass Screening (1999 revision)" published in 1999 were revised to include 21-OHD patients with very mild or no clinical symptoms. Accumulation of cases and exper

This study aims to quantitatively clarify the physiological features in rhythmically coordinated jaw and neck muscle EMG activities while chewing gum using EMG-EMG transfer function and EMG-EMG coherence function analyses in 20 healthy subjects. The chewing side masseter muscle EMG signal was used as the reference signal, while the other jaw (non-chewing side masseter muscle, bilateral anterior temporal muscles, and bilateral anterior digastric muscles) and neck muscle (bilateral sternocleidomas

Various mutations of the AR gene and expanded CAG repeats at exon 1 of that gene have been reported in patients with hypospadias or genital ambiguity. However, the role of the AR gene has not been systemically studied in those with isolated micropenis lacking hypospadias or genital ambiguity. We studied 64 Japanese boys with isolated micropenis (age, 0-14 yr; median, 7 yr), whose stretched penile lengths were between -2.5 and -2.0 SD (borderline micropenis) in 31 patients (age, 0-13 yr; median,