A New Case of Abetalipoproteinemia Caused by Novel Compound Heterozygote Mutations in the MTTP Gene without Fat or Vitamin Malabsorption.

Abetalipoproteinemia (ABL) is a rare disease characterized by extremely low apolipoprotein B (apoB)-containing lipoprotein levels, dietary fat, and fat-soluble vitamin malabsorption, leading to gastrointestinal, neuromuscular, and ophthalmological symptoms. We herein report a case of ABL with novel compound heterozygous mutations in the microsomal triglyceride transfer protein gene (c.1686_1687del [p.

Familial hypobetalipoproteinemia caused by homozygous loss-of-function mutations in PCSK9: A case report.

Here, we present the first case of a Japanese patient with familial hypobetalipoproteinemia (HBL) that is caused by homozygous loss-of-function mutations in proprotein convertase subtilisin/kexin type 9 (PCSK9). A 46-year-old female patient who was born in a consanguineous marriage of parents who were second cousins was referred to our hospital due to decreased low-density lipoprotein (LDL)-cholesterolemia (22 mg/dL). She did not have any secondary HBL causes.

Nicotine Induces Resistance to Erlotinib Therapy in Non-Small-Cell Lung Cancer Cells Treated with Serum from Human Patients.

Previously, we reported that nicotine reduces erlotinib sensitivity in a xenograft model of PC9, an epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI)-sensitive non-small-cell lung cancer cell line. The present study examined whether smoking induces erlotinib resistance in vitro. We assessed resistance to EGFR-TKIs by treating cancer cell lines with erlotinib, afatinib, or osimertinib, and serum collected from smokers within 30 min of smoking and that from a non-smoker as a control.

Linking lifestyle factors and insulin resistance, based on fasting plasma insulin and HOMA-IR in middle-aged Japanese men: a cross-sectional study.

Objective: Insulin resistance (IR) is regarded as one of the earliest features of many metabolic diseases, and major efforts are aimed at improving insulin function to confront this issue. The aim of this study was to investigate the relationship of body mass index (BMI), cigarette smoking, alcohol intake, physical activity, green tea and coffee consumption to IR.

Methods: We performed a cross-sectional study of 1542 male self defense officials.

Glucose intolerance, plasma insulin levels, and colon adenomas in Japanese men.

Hyperinsulinemia may be related to colon carcinogenesis. Several studies have suggested that diabetes mellitus is related to increased risk of colon cancer. We examined cross-sectionally the relation of fasting plasma insulin levels and glucose tolerance status to colon adenomas.

[Ectopic ureterocele in a male adult: a case report].

A case of ectopic ureterocele in a 21-year-old male is reported. His chief complaint was right flank pain. We diagnosed ectopic ureterocele in right complete ureteric duplication with upper pole and right heminephrectomy was performed.