Similarities and discrepancies between commercially available bioelectrical impedance analysis system and dual-energy X-ray absorptiometry for body composition assessment in 10-14-year-old children.

A variety of easy-to-use commercial bioelectrical impedance appliances are available. The aim of this study was to examine the usefulness of a commercially available body composition meter using bioelectrical impedance analysis (BIA) by comparing its measurement results with those obtained from dual-energy X-ray absorptiometry (DXA). The participants were 443 children aged from 10 to 14 years (226 boys and 217 girls).

Unnatural Endotype B PPAPs as Novel Compounds with Activity against .

Pre-SARS-CoV-2, tuberculosis was the leading cause of death by a single pathogen. Repetitive exposure of (Mtb) supported the development of multidrug- and extensively drug-resistant strains, demanding novel drugs. Hyperforin, a natural type A polyprenylated polycyclic acylphloroglucinol from St.

Associations among perceived health competence, effortful control, self-control, and personality traits in Japanese university students.

Perceived health competence is thought to contribute to lifelong healthy behavior. However, the factors that affect perceived health competence have not been investigated. We investigated the associations among perceived health competence, effortful control, self-control, and personality traits in university students and proposed a model of how these factors affect perceived health competence.

Association between the recognition of muscle mass and exercise habits or eating behaviors in female college students.

This study aimed to examine the association between muscle mass and perception of body shape, desired body shape, physical strength, exercise habits, and eating behaviors. Height, weight, and body composition in 270 female university students were measured. The questionnaire on body shape perception, desired body shape, dieting experience, current, and past exercise habits, exercise preference, and eating behaviors were administered.

Attitude toward breakfast mediates the associations of wake time and appetite for breakfast with frequency of eating breakfast.

Purpose: We investigated associations among attitude toward breakfast, appetite for breakfast, wake time, personality traits, self-esteem, and frequency of eating breakfast in university students and proposed a model of factors affecting the frequency of eating breakfast.

Methods: The participants, 555 Japanese university students (177 men, 378 women), completed a questionnaire about their height and weight, living with family, wake time, frequency of eating breakfast, appetite for breakfast, attitude toward breakfast, personality traits, and self-esteem. Appetite for breakfast was evaluated with a four-point Likert-type scale.

Tri-Allelic Haplotypes Determine and Differentiate Functionally Normal Allele CYP2D6*2 and Impaired Allele CYP2D6*41.

CYP2D6 metabolizes 20-25% of all clinically used drugs and its complex genetic polymorphism is a major determinant of drug safety and efficacy. We investigated the basis for the functional difference between the two common alleles *2 (g.2851C>T + g.

Psychometric properties of the Japanese version of the Dutch Eating Behavior Questionnaire for Children.

This study aimed to evaluate the psychometric properties of the 20-item Japanese version of the Dutch Eating Behavior Questionnaire for Children (DEBQ-C). A population-based sample of 502 Japanese school children who were fifth- and sixth-graders in elementary schools and first- and second-graders in junior high schools was assessed. A sample was randomly split into two subsamples, one for exploratory factor analysis (EFA) and another for confirmatory factor analysis (CFA).

Involvement of glutamatergic mechanisms in the median preoptic nucleus in the dipsogenic response induced by angiotensinergic activation of the subfornical organ in rats.

Experiments were done to investigate the role of glutamatergic systems in the median preoptic nucleus (MnPO) in the water ingestion induced by administration of angiotensin II (ANG II) in the subfornical organ (SFO) in the awake rat. Microdialysis methods were utilized to quantify the extracellular content of glutamate (Glu) in the region of MnPO. Microinjection of ANG II (10 M) into the SFO significantly increased the release of Glu in the MnPO in the rats under the condition that water is available for drinking and the rats under the condition that water is not available for drinking.

Association of anthropometric status, perceived stress, and personality traits with eating behavior in university students.

Purpose: We investigated the association of anthropometric status, perceived stress, and personality traits with eating behavior in university students.

Methods: The participants, 1546 Japanese university students (964 males, 582 females), completed a questionnaire which asked for their current height and weight, ideal height and weight, eating behaviors, perceived stress, and personality traits.

Results: Restrained eating was higher in normal-weight participants compared with underweight participants in both males and females (p < 0.

Association of social support with gratitude and sense of coherence in Japanese young women: a cross-sectional study.

Purpose: Recent studies have shown that perceived social support is associated with gratitude and sense of coherence, but evidence for this concept remains scarce. In the present study, we investigated relationships between social support, gratitude, and sense of coherence, focusing on the construct of and source of social support among young women.

Methods: The study was conducted in 2014 in Japan.

Normal cadmium uptake in microcytic anemia mk/mk mice suggests that DMT1 is not the only cadmium transporter in vivo.

Divalent metal transporter 1 (DMT1) is a mammalian iron (Fe) transporter and also transports Cadmium (Cd) in vitro. This study compared Cd absorption in DMT1-dysfunctional MK/Rej-(mk)/(mk) mice (mk/mk mice) and in DMT1-functional, Fe-deficient wild-type (WT) mice, to clarify the role of DMT1 in intestinal Cd absorption in vivo. Mice were given 1 ppm CdCl2 aq in drinking water for 2 weeks, and the concentrations of Cd and Fe in liver, kidney, and intestinal epithelium were subsequently determined.

Reconstitution of beta-carotene hydroxylase activity of thermostable CYP175A1 monooxygenase.

CYP175A1 is a thermostable P450 Monooxygenase from Thermus thermophilus HB27, demonstrating in vivo activity towards beta-carotene. Activity of CYP175A1 was reconstituted in vitro using artificial electron transport proteins. First results were obtained in the mixture with a crude Escherichia coli cell extract at 37 degrees C.

Cytotoxic activity of styrylchromones against human tumor cell lines.

A total of 6 newly-synthesized styrylchromones (SC-1 approximately SC-6) were compared for their cytotoxic activity against three normal oral human cells (gingival fibroblast HGF, pulp cell HPC, periodontal ligament fibroblast HPLF) and four human tumor cell lines (squamous cell carcinoma HSC-2, HSC-3, submandibular gland carcinoma HSG, promyelocytic leukemia HL-60). All compounds showed higher cytotoxic activity against tumor cell lines than against normal cells. Among the 6 compounds, SC-3, SC-4 and SC-5, which have one to three methoxy groups, showed higher tumor specificity and water solubility.

Regulation of CYP11A gene expression in bovine ovarian granulosa cells in primary culture by cAMP and phorbol esters is conferred by a common cis-acting element.

Production and secretion of steroid hormones throughout the ovarian cycle occurs in a highly episodic and coordinated fashion that requires precise and finely tuned regulatory mechanisms. The regulation of ovarian steroidogenesis by the gonadotropin follicle stimulating hormone (FSH) and luteinizing hormone (LH) as well as by other factors occurs, at least in part, at the level of expression of the genes encoding steroidogenic enzymes. The present study is aimed at the elucidation of regulatory mechanisms by which cyclic adenosine monophosphate (cAMP) and protein kinase C regulate cytochrome P450scc (CYP11A) gene expression in bovine granulosa cells in primary culture.

Comparison of cAMP-responsive DNA sequences and their binding proteins associated with expression of the bovine CYP17 and CYP11A and human CYP21B genes.

Maintenance of optimal steriodogenic capacity in the adrenal cortex requires the action of the peptide hormone ACTH. Upon binding to its cell surface receptor ACTH activates adenylate cyclase leading to elevated levels of intracellular cAMP which in turn enhances transcription of the genes encoding the enzymes involved in the conversion of cholesterol to the steroid hormones. By deletion analysis of their upstream regions, the genes encoding the steroid hydroxylases P450c17, P450c21 and P450scc (CYP17, CYP21B and CYP11A, respectively) were found to contain unique cAMP-responsive sequences (CRSs).

3',5'-cyclic adenosine monophosphate-dependent transcription of the CYP11A (cholesterol side chain cleavage cytochrome P450) gene involves a DNA response element containing a putative binding site for transcription factor Sp1.

The product of the CYP11A gene, cholesterol side chain cleavage cytochrome P450, catalyzes the initial step of steroidogenesis. A major mechanism whereby steroid hydroxylase gene transcription is regulated in the adrenal cortex requires the pituitary peptide hormone, ACTH, which acts via cAMP. We have previously identified a transcriptional enhancer in the 5'-flanking sequence [-183 to -83 base pairs (bp)] of the bovine CYP11A gene, which activates transcription of a beta-globin promoter/reporter gene in transiently transfected mouse Y1 adrenocortical tumor cells in response to the activator of adenylate cyclase, forskolin.

Gene expression of D-amino acid oxidase in rabbit kidney.

Although D-amino acid oxidase (DAO) [EC 1.4.3.

Cloning and expression of a cDNA encoding mouse kidney D-amino acid oxidase.

A cDNA encoding D-amino acid oxidase (DAO;EC1.4.3.

Expression of normal and abnormal porcine kidney D-amino acid oxidase in Escherichia coli: purification and characterization of the enzymes.

Expression plasmids for normal and abnormal porcine D-amino acid oxidases (E.C. 1.

Site-specific mutagenesis of lysine-204, tyrosine-224, tyrosine-228, and histidine-307 of porcine kidney D-amino acid oxidase and the implications as to its catalytic function.

In order to evaluate the possible contributions of Lys-204, Tyr-224, Tyr-228, and His-307 in porcine kidney D-amino acid oxidase [EC 1.4.3.

Effect of site-specific mutagenesis of tyrosine-55, methionine-110 and histidine-217 in porcine kidney D-amino acid oxidase on its catalytic function.

To assess the contributions of Tyr-55, Met-110 and His-217 in porcine kidney D-amino acid oxidase (EC 1.4.3.

Molecular cloning and sequence analysis of cDNA encoding human kidney D-amino acid oxidase.

cDNA clones encoding D-amino acid oxidase were isolated from a human kidney cDNA library by hybridization with cDNA for the pig enzyme. The cDNA insert of 2.0 kilobase pairs long provided coding information for a protein consisting of 347 amino acids.

In vivo and in vitro expression of porcine D-amino acid oxidase: in vitro system for the synthesis of a functional enzyme.

In vivo expression of D-amino acid oxidase (EC 1.4.3.

Experimental production of transgenic mice carrying human beta-globin genes.

To produce transgenic mice carrying human beta-globin genes, we introduced the following two constructs of the genes to male pronuclei of fertilized mouse eggs: 4.4 kb Pst I/Pst I sequences of the human beta-globin gene (experiment 1) and the human beta-globin gene cluster (cosHG 28) containing G gamma, A gamma, delta and beta-globin genes and cosmid vector pJB8 (37.5 kb, experiment 2).