[HTML][HTML] Structural basis for perception of diverse chemical substances by T1r taste receptors

…, N Yasui, Y Kusakabe, Y Nomura, N Atsumi… - Nature …, 2017 - nature.com
The taste receptor type 1 (T1r) family perceives ‘palatable’ tastes. These receptors function
as T1r2-T1r3 and T1r1-T1r3 heterodimers to recognize a wide array of sweet and umami (…

[HTML][HTML] Taste substance binding elicits conformational change of taste receptor T1r heterodimer extracellular domains

…, N Nuemket, K Yonekura, M Shimizu, N Atsumi… - Scientific reports, 2016 - nature.com
Sweet and umami tastes are perceived by T1r taste receptors in oral cavity. T1rs are class C
G-protein coupled receptors (GPCRs), and the extracellular ligand binding domains (LBDs) …

Chloride ions evoke taste sensations by binding to the extracellular ligand-binding domain of sweet/umami taste receptors

N Atsumi, K Yasumatsu, Y Takashina, C Ito, N Yasui… - Elife, 2023 - elifesciences.org
Salt taste sensation is multifaceted: NaCl at low or high concentrations is preferably or
aversively perceived through distinct pathways. Cl− is thought to participate in taste sensation …

Intratumoral heterogeneity of the tumor cells based on in situ cortisol excess in cortisol-producing adenomas;∼ An association among morphometry, genotype and …

…, Y Tezuka, J Pieroni, K Ishii, N Atsumi… - The Journal of Steroid …, 2020 - Elsevier
Cortisol-producing adrenocortical adenomas (CPAs) are associated with ACTH-independent
Cushing’s syndrome and histologically composed of two cellular subtypes: compact (lipid-…

The age-dependent changes of the human adrenal cortical zones are not congruent

Y Tezuka, N Atsumi, AR Blinder, J Rege… - The Journal of …, 2021 - academic.oup.com
Background While previous studies indicate that the zonae reticularis (ZR) and glomerulosa
(ZG) diminish with aging, little is known about age-related transformations of the zona …

Human adrenal cortical zone changes with aging

Y Tezuka, N Atsumi, A Blinder, J Rege… - Journal of the …, 2021 - academic.oup.com
Background: Previous adrenal morphological studies have shown that the zona reticularis (ZR)
and the zona glomerulosa (ZG) decrease in size with aging. Although several lines of …

Modulation of immunological activity on macrophages induced by diazinon

N Ogasawara, M Matsushima, N Kawamura, K Atsumi… - Toxicology, 2017 - Elsevier
Diazinon is an organophosphorus (OP) insecticide and is widely used not only in agriculture
but also homes and garden in Japan. Diazinon has been reported to increase TNF-α …

[HTML][HTML] The usefulness of indocyanine green fluorescence imaging for intestinal perfusion assessment of intracorporeal anastomosis in laparoscopic colon cancer …

…, J Watanabe, Y Suwa, K Chida, Y Atsumi… - International Journal of …, 2023 - Springer
Purpose The purpose of this study was to clarify the usefulness of indocyanine green
fluorescence imaging (ICG-FI) in the assessment of intestinal vascular perfusion in patients who …

Effects of neonicotinoid and organophosphorus insecticides on macrophage functions

…, N Ogasawara, T Ohdachi, K Atsumi… - … for Annual Meeting of …, 2018 - jstage.jst.go.jp
Neonicotinoid insecticides and organophosphorus (OP) insecticides that act on the cholinergic
nervous system of insects, are major insecticides used in agriculture throughout the world…

[HTML][HTML] Rational design of phase separating peptides based on phase separating protein sequence of p53

K Kamagata, A Hando, M Ariefai, N Iwaki… - Scientific Reports, 2023 - nature.com
Artificial phase-separating (PS) peptides can be used in various applications such as
microreactors and drug delivery; however, the design of artificial PS peptides remains a challenge. …