Publications by authors named "Mayu Sekiguchi"

Imidazole dipeptides (IDPs) are found in the skeletal muscles and brains of various animals, and they exhibit unique functions like antioxidant and antiaging properties. Despite their importance, the metabolic mechanisms and physiological roles of IDPs remain unclear. Herein, we propose a method for the simultaneous analysis of IDPs, their constituent amino acids, and taurine, which are difficult to separate using conventional labeling reagents or columns, using liquid chromatography-single quadrupole mass spectrometry with PBr column and our highly sensitive labeling reagent, 1-fluoro-2,4-dinitrophenyl-5-l-valine-,-dimethylethylenediamineamide (l-FDVDA).

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Background: Recipient depression before kidney transplantation needs to be treated to reduce poor posttransplant outcomes. For recipients who receive living kidney transplantation, feelings of guilt for potential donors may be factors related to the presence of depressive symptoms. This study aimed to examine the association between recipients' feelings of guilt for the donor and depressive symptoms before living kidney transplantation.

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Background: Evidence shows that computerized self-help interventions are effective for reducing symptoms of depression. One such intervention, SPARX, is a gamified mobile computerized cognitive behavioral therapy (cCBT) developed for adolescents in New Zealand, which was shown to be as effective as usual care for young people with mild-to-moderate symptoms of depression. However, gamified cCBT has not yet been tested in Japan.

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Type 2 diabetic Tsumura, Suzuki, obese, diabetes (TSOD) mice gradually gain weight as compared to corresponding Tsumura, Suzuki, non-obesity (TSNO) control mice, and develop insulin resistance. Although development of type 2 diabetes mellitus is associated with dysfunction of adipocytes, little is known about the properties of adipocytes from TSOD mice. Therefore, we attempted to remove intracorporeal factors and elucidate inherent properties of adipocytes of TSOD mice using adipocytes differentiated from mouse embryonic fibroblasts (MEFs) in vitro.

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