[Practice of Ethics Education Using a Documentary Film for Pharmacy Students].

In today's world, where clinical options are ever increasing and patients' needs are more diverse, it is not possible to conclude that simply practicing medical care based on pathophysiological data and medical evidence is sufficient for patients, particularly in terms of seeing each patient as an individual. Medical professionals must maintain a close relationship with their patients and seek treatment and care methods that reflect the patient's values and views on life and death, based on their own ethics in medical care. Ethics education should be provided on a continuing basis from the beginning of medical/pharmacy school.

A Complex of Type I Platelet-Activating Factor Acetylhydrolase (PAF-AH) Catalytic Subunits Switches from α1/α2 Heterodimer to α2/α2 Homodimer during Adipocyte Differentiation of 3T3-L1 Cells.

Platelet-activating factor acetylhydrolase (PAF-AH) hydrolyzes an acetyl ester at the sn-2 position of platelet-activating factor (PAF), thereby mediating a variety of biological functions. PAF-AH is found in three isoforms: Type I PAF-AH (PAF-AH I) and Type II PAF-AH (PAF-AH II) are intracellular enzymes whereas plasma PAF-AH is characterized by association with lipoprotein in plasma. PAF-AH I forms a tetramer constituted by two catalytic subunits (α1 and α2) with β regulatory subunits.

Genome-wide screening identified SEC61A1 as an essential factor for mycolactone-dependent apoptosis in human premonocytic THP-1 cells.

Buruli ulcer is a chronic skin disease caused by a toxic lipid mycolactone produced by Mycobacterium ulcerans, which induces local skin tissue destruction and analgesia. However, the cytotoxicity pathway induced by mycolactone remains largely unknown. Here we investigated the mycolactone-induced cell death pathway by screening host factors using a genome-scale lenti-CRISPR mutagenesis assay in human premonocytic THP-1 cells.

Thyroid stimulating hormone suppresses the expression and activity of cytosolic sulfotransferase 1a1 in thyrocytes.

Sulfonation is an important step in the metabolism of dopamine, estrogens, dehydroepiandrosterone, as well as thyroid hormones. However, the regulation of cytosolic sulfotransferases in the thyroid is not well understood. In a DNA microarray analysis of rat thyroid FRTL-5 cells, we found that the mRNA expression of 10 of 48 sulfotransferases was significantly altered by thyroid stimulating hormone (TSH), with that of sulfotransferase family 1A member 1 (SULT1A1) being the most significantly affected.

Nobiletin and 3'-Demethyl Nobiletin Activate Brown Adipocytes upon β-Adrenergic Stimulation.

Brown adipose tissue (BAT) specifically regulates energy expenditure via heat production. Nobiletin (NOB), a natural polymethoxylated flavone present in citrus fruits, can activate thermogenesis in the BAT of high-fat diet-induced obese mice. The activity of BAT is directly regulated by β-adrenergic stimulation.

Deficiency of Type I Platelet-Activating Factor-Acetylhydrolase Catalytic Subunits Causes an Increase in Body Weight.

Type I platelet-activating factor-acetylhydrolase (PAF-AH) forms a complex consisting of two catalytic subunits (α1 and/or α2) with a regulatory subunit (β). Although this protein was discovered as an enzyme that degrades an acetyl ester linked at the sn-2 position of platelet-activating factor (PAF), its physiological function remains unknown. In this study, to examine whether knockout mice lacking the catalytic subunits of this enzyme showed a different phenotype from that of wild-type mice, we measured and compared the body weights of knockout mice and control mice.

[Analysis of Basic Life Support Training Provided to Pharmacy Students Using Feedback Device].

The quality of chest compression affects survival after sudden cardiac arrest, particularly when it occurs out of hospital. Pharmacy students should acquire basic life support skills as part of the model core curriculum of pharmacy education. Here, we trained first-year students at the Faculty of Pharmacy to deliver cardiopulmonary resuscitation and used a manikin with a real-time feedback device that quantified chest compression skills.

Epidemiological and pathological study of feline morbillivirus infection in domestic cats in Japan.

Background: Feline morbillivirus (FmoPV) is a novel paramyxovirus found to infect domestic cats. FmoPV has been isolated in several countries in Asia and Europe and is considered to have genetic diversity. Also, it is suspected to be associated with feline renal diseases including tubulointerstitial nephritis (TIN), which affects domestic cats with a high incidence rate.

Identification of a natural recombination in the F and H genes of feline morbillivirus.

Feline morbillivirus (FmoPV) has recently been identified in Hong Kong and Japan. FmoPV is considered to belong to the genus Morbillivirus, in the family Paramyxoviridae. In this study, the complete nucleotide sequences of three strains of FmoPV detected in cats in Japan were determined.

[Base in four types of lidocaine preparation (formulated in hospital)].

PL cream (combination of lidocaine and procaine) was launched on the market in April 2012 in Japan. We investigated differences in the anesthetic effect by employing two types of base: Carbopol and methylcellulose. Electron microscopy showed a distinct difference in appearance: densely-scattered, fine particles for Carbopol and sparse, large particles for methylcellulose.

[Establishment of a practical training program in smoking cessation for use by pharmacists using cognitive-behavioral therapy and the motivational interview method].

We established a practical training program to nurture pharmacists who can give smoking cessation instructions. The program was provided to 85 interns (45 males and 40 females) in Teikyo University Hospital. The one-day practical training was provided to groups comprised of five members each.

Simultaneous imaging of membrane antigen and the corresponding chromosomal locus in pathology archives.

A new procedure for the simultaneous staining of membranous antigens, such as tyrosine kinase-type cell surface receptor HER2 (c-erbB2), and the corresponding chromosome (chromosome 17 for c-erbB2) in the same cell for use in examining pathology archives is presented. A multistep procedure involving microwave-assisted fluorescence in situ hybridization and immunofluorescence yielded cell images having c-erbB2 on the membrane and genomic signals from the chromosome 17 centromere and the c-erbB2 locus. Furthermore, a combination of microwave-assisted chromogenic in situ hybridization and immunohistochemistry found colorized signals from both chromosome 17 centromere in the nuclei and c-erbB2 on the membranes of individual cells.

Downregulation of EphA7 by hypermethylation in colorectal cancer.

A significant reduction of EphA7 expression in human colorectal cancers was shown using semiquantitative reverse transcription-polymerase chain reaction analysis in 59 colorectal cancer tissues, compared to corresponding normal mucosas (P=0.008), and five colon cancer cell lines. To investigate the mechanism of EphA7 downregulation in colorectal cancer, we examined the methylation status of the 5'CpG island around the translation start site in five colon cancer cell lines using restriction enzymes, methylation-specific PCR, and bisulfite sequencing and found evidence of aberrant methylation.

Impaired nuclear translocation of CAR in hepatic preneoplastic lesions: association with an attenuated CYP2B induction by phenobarbital.

Phenobarbital (PB) induction of CYP2B, a representative target gene of constitutive androstane receptor (CAR), has been observed to be attenuated in preneoplastic lesions of rat liver; however, molecular basis for this attenuation is poorly understood. In this report, we provide evidence indicating that the CAR expressed in the hepatic preneoplastic lesions of rats and mice was resistant to nuclear translocation and transactivation of the PB-responsive enhancer module upon PB treatment. These observations suggest that the attenuation of the induction of CYP2B by PB in hepatic preneoplastic lesions is evidently a consequence of impaired nuclear translocation of CAR.

Correlation of EPHA2 overexpression with high microvessel count in human primary colorectal cancer.

Evidence suggests that the erythropoietin-producing hepatocellular (EPH) receptor tyrosine kinases (RTKs) and their ephrin (EFN) ligands are involved in human carcinogenesis. Expression of two of them, EFNA1 ligand and its receptor, EPHA2, has been proposed to contribute to tumor-induced neovascularization. Colorectal cancers were examined for expressions of EPHA2 and its ligand EFNA1 by semi-quantitative RT-PCR, and double-immunostained for EPHA2 and CD34.

Refractory ulcerative colitis complicated by a cytomegaloviral infection requiring surgery: report of a case.

Cytomegalovirus (CMV) infection has been reported to be a cause of refractory ulcerative colitis (UC). We herein report a case of refractory ulcerative colitis complicated by CMV infection requiring surgery. A 22-year-old man was admitted to our hospital with lower abdominal pain and bloody diarrhea.

Duodenal cancer in a patient with Peutz-Jeghers syndrome: molecular analysis.

We experienced an unusual case of duodenal adenocarcinoma associated with Peutz-Jeghers syndrome (PJS). A 34-year-old woman was admitted to our hospital with abdominal pain. She had been diagnosed as having PJS at 21 years of age, based on the presence of mucocutaneous pigmentation of the lip and fingertips, and colonic hamartomatous polyps.

Aggressive angiomyxoma of the perineum originating from the rectal wall.

Aggressive angiomyxoma (AA) is a rare mesenchymal tumor that preferentially involves the pelvic and perineal regions, and is characterized by frequent local recurrences. We describe here a case of large AA in a 31-year-old woman. The patient was admitted to our hospital with a mass in the perineal region, associated with severe menstrual pain.

Diverticulitis causing a high serum level of carbohydrate antigen 19-9: report of a case.

We report herein a rare case of diverticulitis causing a high serum level of carbohydrate antigen (CA) 19-9. A 52-year-old man was admitted to our hospital with lower abdominal pain. Laboratory data showed evidence of inflammation and a high serum level of CA 19-9 (370 U/ml).