Alteration of autophagy-related proteins in peripheral blood mononuclear cells of patients with Parkinson's disease

Y Miki, S Shimoyama, T Kon, T Ueno, R Hayakari… - Neurobiology of …, 2018 - Elsevier
Previous postmortem studies demonstrated dysregulation of autophagy in patients with
Parkinson's disease (PD). To clarify whether this alteration reflects a fundamental aspect of PD or …

Chronic inflammatory pain induced GABAergic synaptic plasticity in the adult mouse anterior cingulate cortex

K Koga, S Shimoyama, A Yamada… - Molecular …, 2018 - journals.sagepub.com
Background Chronic pain is a persistent unpleasant sensation that produces pathological
synaptic plasticity in the central nervous system. Both human imaging study and animal …

Pathological substrate of memory impairment in multiple system atrophy

…, T Sasaki, T Kon, S Shimoyama… - Neuropathology and …, 2022 - Wiley Online Library
Aims Synaptic dysfunction in Parkinson's disease is caused by propagation of pathogenic α‐synuclein
between neurons. Previously, in multiple system atrophy (MSA), pathologically …

[HTML][HTML] Impaired cognitive function and hippocampal changes following chronic diazepam treatment in middle-aged mice

T Furukawa, Y Nikaido, S Shimoyama… - Frontiers in Aging …, 2021 - frontiersin.org
Gamma-aminobutyric acid (GABA) type A receptors are positively allosterically modulated
by benzodiazepine binding, leading to a potentiated response to GABA. Diazepam (DZP, a …

Anti‐hypersensitive effect of angiotensin (1‐7) on streptozotocin‐induced diabetic neuropathic pain in mice

…, O Nakagawasai, S Shimoyama… - … Journal of Pain, 2019 - Wiley Online Library
Background We have recently reported that the spinal angiotensin (Ang) converting enzyme
(ACE)/Ang II/AT1 receptor axis and downstream p38 MAPK phosphorylation are activated in …

[HTML][HTML] The role of neutrophil gelatinase-associated lipocalin and iron homeostasis in object recognition impairment in aged sepsis-survivor rats

Y Nikaido, Y Midorikawa, T Furukawa, S Shimoyama… - Scientific Reports, 2022 - nature.com
Older adult patients with sepsis frequently experience cognitive impairment. The roles of
brain neutrophil gelatinase-associated lipocalin (NGAL) and iron in older sepsis patients …

Chronic diazepam administration increases the expression of Lcn2 in the CNS

T Furukawa, S Shimoyama, Y Miki… - Pharmacology …, 2017 - Wiley Online Library
Benzodiazepines ( BZD s), which bind with high affinity to gamma‐aminobutyric acid type A
receptors ( GABA A ‐Rs) and potentiate the effects of GABA , are widely prescribed for …

Effects of voluntary and forced exercises on motor function recovery in intracerebral hemorrhage rats

C Sato, K Tanji, S Shimoyama, M Chiba, M Mikami… - …, 2020 - journals.lww.com
Motor paralysis is a severe consequence of intracerebral hemorrhage (ICH) that reduces
patient quality of life. Rehabilitation is beneficial for stroke patients. However, functional …

The mycotoxin patulin decreases expression of density-enhanced phosphatase-1 by down-regulating PPARγ in human colon cancer cells

A Katsuyama, T Konno, S Shimoyama… - The Tohoku Journal of …, 2014 - jstage.jst.go.jp
Patulin is a mycotoxin that is found mainly in apple products and causes symptoms such as
bleeding from the digestive tract and diarrhea. Efforts to elucidate the mechanism of its …

Dephosphorylation of Sp1 at Ser-59 by protein phosphatase 2A (PP2A) is required for induction of CYP1A1 transcription after treatment with 2, 3, 7, 8 …

S Shimoyama, S Kasai, B Kahn-Perlès… - Biochimica et Biophysica …, 2014 - Elsevier
The aryl hydrocarbon receptor (AhR) is a transcription factor that is activated by either 2,3,7,8-tetrachlorodibenzo-p-dioxin
(TCDD) or omeprazole (OP). Activated AhR can induce …