Koji Ohira
Overview
Explore the profile of Koji Ohira including associated specialties, affiliations and a list of published articles.
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Articles
41
Citations
1342
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Recent Articles
1.
Ohira K
Neuropeptides
. 2024 Feb;
104:102411.
PMID: 38335799
Brain-derived neurotrophic factor (BDNF), one of the neurotrophins, and its specific receptor TrkB, are abundantly distributed in the central nervous system (CNS) and have a variety of biological effects, such...
2.
Ohira K
BMC Res Notes
. 2022 Feb;
15(1):60.
PMID: 35172883
Objective: More than half of patients with depression display eating disorders, such as bulimia nervosa and anorexia nervosa. Feeding centers are located in the hypothalamus, and hypothalamic adult neurogenesis has...
3.
Nambu Y, Ohira K, Morita M, Yasumoto H, Kurganov E, Miyata S
Neurosci Res
. 2021 May;
173:44-53.
PMID: 34058263
Astrocyte- and tanycyte-like neural stem cells (NSCs) were recently detected in the area postrema (AP) and central canal (CC) of the adult medulla oblongata, respectively. The present study aimed to...
4.
Higuchi M, Shinoda Y, Hasegawa T, Ishibashi M, Yamada N, Chiba Y, et al.
Pacing Clin Electrophysiol
. 2020 Sep;
43(11):1351-1357.
PMID: 32969504
Background: Achieving a favorable pacing threshold with a Micra transcatheter pacing system (Micra-TPS) is needed to reduce battery depletion. In some cases, the threshold increases shortly after the device is...
5.
Hagihara H, Murano T, Ohira K, Miwa M, Nakamura K, Miyakawa T
Mol Brain
. 2019 Dec;
12(1):108.
PMID: 31823803
It is agreed upon that adult hippocampal neurogenesis (AHN) occurs in the dentate gyrus (DG) in rodents. However, the existence of AHN in humans, particularly in elderly individuals, remains to...
6.
Ohira K
Neural Regen Res
. 2019 Oct;
15(3):390-393.
PMID: 31571646
The catecholamine, dopamine, plays an important role in the central nervous system of mammals, including executive functions, motor control, motivation, arousal, reinforcement, and reward. Dysfunctions of the dopaminergic system lead...
7.
Ohira K, Hagihara H, Miwa M, Nakamura K, Miyakawa T
Mol Brain
. 2019 Aug;
12(1):69.
PMID: 31383032
The selective serotonin reuptake inhibitor fluoxetine (FLX) is widely used to treat depression and anxiety disorders. Chronic FLX treatment reportedly induces cellular responses in the brain, including increased adult hippocampal...
8.
Komatsu Y, Hocini M, Nogami A, Maury P, Peichl P, Iwasaki Y, et al.
Circulation
. 2019 Apr;
139(20):2315-2325.
PMID: 30929474
Background: Ventricular fibrillation (VF) storm after myocardial infarction (MI) is a life-threatening condition that necessitates multiple defibrillations. Catheter ablation is a potentially effective treatment strategy for VF storm refractory to...
9.
Ohira K
Biochem Biophys Res Commun
. 2019 Mar;
512(3):577-583.
PMID: 30910356
Cortical GABAergic interneurons originate and migrate tangentially from the medial ganglionic eminence (MGE), but its mechanism remains unknown. In this study, we show that dopamine (DA) stimulates the differentiation and...
10.
Hagihara H, Ohira K, Miyakawa T
Neuropsychopharmacol Rep
. 2019 Feb;
39(2):78-89.
PMID: 30772953
Aims: The molecular and cellular mechanisms underlying the antidepressant effects of fluoxetine in the brain are not fully understood. Emerging evidence has led to the hypothesis that chronic fluoxetine treatment...