[HTML][HTML] Vitamin C deficiency causes muscle atrophy and a deterioration in physical performance

S Takisawa, T Funakoshi, T Yatsu, K Nagata, T Aigaki… - Scientific reports, 2019 - nature.com
L-Ascorbic acid (AsA) is a water-soluble antioxidant. We examined the effect of AsA deficiency
on skeletal muscle using senescence marker protein-30 (SMP30)-knockout (KO) mice …

Selective androgen receptor modulator, yk11, up-regulates osteoblastic proliferation and differentiation in mc3t3-e1 cells

T Yatsu, T Kusakabe, K Kato, Y Inouye… - Biological and …, 2018 - jstage.jst.go.jp
Androgens are key regulators that play a critical role in the male reproductive system and
have anabolic effects on bone mineral density and skeletal muscle mass. We have previously …

Alisol B 23-acetate from the rhizomes of Alisma orientale is a natural agonist of the human pregnane X receptor

Y Kanno, T Yatsu, N Yamashita, S Zhao, W Li, M Imai… - Phytomedicine, 2017 - Elsevier
Background Pregnane X receptor (PXR) is a key regulator of the induction of drug metabolizing
enzymes. PXR has been studied for its importance in drug-drug or herb-drug interactions…

High-dose vitamin C preadministration reduces vancomycin-associated nephrotoxicity in mice

M Takigawa, T Yatsu, Y Takino… - Journal of Nutritional …, 2019 - jstage.jst.go.jp
Vancomycin is recommended for treating severe infections caused by Grampositive cocci,
including methicillin-resistant Staphylococcus aureus. However, renal damage often occurs …

Nigramide J is a novel potent inverse agonist of the human constitutive androstane receptor

Y Kanno, N Tanuma, T Yatsu, W Li… - Pharmacology …, 2014 - Wiley Online Library
The constitutive androstane receptor ( CAR , NR 1I3) is very important for drug development
and for understanding pharmacokinetic drug–drug interactions. We screened by …

Differential DNA-binding and cofactor recruitment are possible determinants of the synthetic steroid YK11-dependent gene expression by androgen receptor in breast …

…, N Saito, R Saito, T Kosuge, R Shizu, T Yatsu… - Experimental Cell …, 2022 - Elsevier
Recently, selective androgen receptor modulators (SARMs), which bind to AR and act in a
tissue/effect-specific manner, have been developed, but the selective mechanism is not well …

Nigramide c is a natural agonist of human pregnane x receptor

Y Kanno, T Yatsu, W Li, K Koike, Y Inouye - Drug Metabolism and …, 2014 - ASPET
Pregnane X receptor (PXR) is known as a xenosensor, playing a key role in response to
xenochemical stimuli. Activation of PXR enhanced expression of various drug-metabolizing …

[HTML][HTML] Palladium(II) Catalyzed Cyclization-Carbonylation-Cyclization Coupling Reaction of (ortho-Alkynyl Phenyl) (Methoxymethyl) Sulfides Using Molecular …

R Shen, T Kusakabe, T Yatsu, Y Kanno, K Takahashi… - Molecules, 2016 - mdpi.com
An efficient Pd II /Pd 0 -p-benzoquinone/hydroquinone-CuCl 2 /CuCl catalyst system was
developed that uses environmentally friendly molecular oxygen as the terminal oxidant to …

Evaluating extremely low plasma ascorbate levels and reduction of plasma ascorbate levels by dialysis in Japanese hemodialysis patients

…, M Itabashi, T Takei, Y Takino, A Sato, T Yatsu… - 2020 - researchsquare.com
Background: Low plasma ascorbate levels in hemodialysis patients have been reported
worldwide; hence, many end-stage kidney disease patients are forced to restrict their diets, …

Role of Ascorbic Acid in Skeletal Muscle Regeneration

T Yatsu, Y Takino, A Ishigami - The FASEB Journal, 2020 - Wiley Online Library
Total amount of L‐ascorbic acid (AsA) in human skeletal muscle is approximately 40%. As
satellite cells, muscle specific stem cells, are responsible for providing new myoblast cells …