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Items: 1 to 50 of 209

1.

[The effect of lunch box provision and mass feeding on energy and nutrient supply at emergency shelters after the Great East Japan Earthquake].

Mihara M, Harada M, Oka J, Tsuboyama-Kasaoka N.

Nihon Koshu Eisei Zasshi. 2019;66(10):629-637. doi: 10.11236/jph.66.10_629. Japanese.

2.

Selective agonists of the δ-opioid receptor, KNT-127 and SNC80, act differentially on extinction learning of contextual fear memory in mice.

Yamada D, Yanagisawa S, Yoshizawa K, Yanagita S, Oka JI, Nagase H, Saitoh A.

Neuropharmacology. 2019 Dec 1;160:107792. doi: 10.1016/j.neuropharm.2019.107792. Epub 2019 Sep 22.

PMID:
31553899
4.

[Improving Effects of Peptides on Brain Malfunction and Intranasal Delivery of Those Derivatives to the Brain].

Oka JI.

Yakugaku Zasshi. 2019;139(5):783-791. doi: 10.1248/yakushi.18-00214. Review. Japanese.

5.

Pharmacological evidence for the relationship between the NMDA receptor and nitric oxide pathway and the antidepressant-like effects of glucagon-like peptide-2 in the mouse forced-swim test.

Sasaki-Hamada S, Nakamura Y, Koizumi K, Nabeta R, Oka JI.

Behav Brain Res. 2019 May 17;364:162-166. doi: 10.1016/j.bbr.2019.02.028. Epub 2019 Feb 16.

PMID:
30779973
6.

Systemic administration of a delta opioid receptor agonist, KNT-127, facilitates extinction learning of fear memory in rats.

Sugiyama A, Yamada M, Furuie H, Gotoh L, Saitoh A, Nagase H, Oka JI, Yamada M.

J Pharmacol Sci. 2019 Mar;139(3):174-179. doi: 10.1016/j.jphs.2019.01.002. Epub 2019 Jan 17.

7.

A delta opioid receptor agonist, KNT-127, in the prelimbic medial prefrontal cortex attenuates glial glutamate transporter blocker-induced anxiety-like behavior in mice.

Saitoh A, Soda A, Kayashima S, Yoshizawa K, Oka JI, Nagase H, Yamada M.

J Pharmacol Sci. 2018 Nov;138(3):176-183. doi: 10.1016/j.jphs.2018.09.009. Epub 2018 Sep 27.

8.

Administration of a delta opioid receptor agonist KNT-127 to the basolateral amygdala has robust anxiolytic-like effects in rats.

Sugiyama A, Yamada M, Saitoh A, Nagase H, Oka JI, Yamada M.

Psychopharmacology (Berl). 2018 Oct;235(10):2947-2955. doi: 10.1007/s00213-018-4984-7. Epub 2018 Jul 31.

PMID:
30066134
9.

Hydroxyobtustyrene protects neuronal cells from chemical hypoxia-induced cell death.

Iwai T, Obara K, Ito C, Furukawa H, Oka JI.

J Nat Med. 2018 Sep;72(4):915-921. doi: 10.1007/s11418-018-1224-8. Epub 2018 Jul 9.

PMID:
29987461
10.

Endogenous acetylcholine regulates neuronal and astrocytic vascular endothelial growth factor expression levels via different acetylcholine receptor mechanisms.

Kimura K, Matsumoto K, Ohtake H, Oka JI, Fujiwara H.

Neurochem Int. 2018 Sep;118:42-51. doi: 10.1016/j.neuint.2018.04.012. Epub 2018 Apr 26.

PMID:
29705288
11.

Effects of centrally administered glucagon-like peptide-2 on blood pressure and barosensitive neurons in spontaneously hypertensive rats.

Sasaki-Hamada S, Narusawa K, Nakamura R, Ishibashi H, Oka JI.

Neuropeptides. 2018 Jun;69:66-75. doi: 10.1016/j.npep.2018.04.007. Epub 2018 Apr 18.

PMID:
29703428
12.

Post-reexposure administration of riluzole attenuates the reconsolidation of conditioned fear memory in rats.

Akagi K, Yamada M, Saitoh A, Oka JI, Yamada M.

Neuropharmacology. 2018 Mar 15;131:1-10. doi: 10.1016/j.neuropharm.2017.12.009. Epub 2017 Dec 7.

PMID:
29225045
13.

Neuroprotection by chotosan, a Kampo formula, against glutamate excitotoxicity involves the inhibition of GluN2B-, but not GluN2A-containing NMDA receptor-mediated responses in primary cultured cortical neurons.

Sasaki-Hamada S, Suzuki A, Sanai E, Matsumoto K, Oka JI.

J Pharmacol Sci. 2017 Nov;135(3):134-137. doi: 10.1016/j.jphs.2017.10.009. Epub 2017 Nov 1.

14.

Intranasal administration of neuromedin U derivatives containing cell-penetrating peptides and a penetration-accelerating sequence induced memory improvements in mice.

Sasaki-Hamada S, Funane T, Nakao Y, Sasaki R, Nagai M, Ueta Y, Yoshizawa K, Horiguchi M, Yamashita C, Oka JI.

Peptides. 2018 Jan;99:241-246. doi: 10.1016/j.peptides.2017.10.010. Epub 2017 Oct 25.

PMID:
29079533
15.

The effects of changes in the meal providing system on emergency shelter menus following the Great East Japan Earthquake.

Harada M, Takizawa A, Oka J, Tsuboyama-Kasaoka N.

Nihon Koshu Eisei Zasshi. 2017;64(9):547-555. doi: 10.11236/jph.64.9_547. Japanese.

16.

The delta opioid receptor agonist KNT-127 in the prelimbic medial prefrontal cortex attenuates veratrine-induced anxiety-like behaviors in mice.

Saitoh A, Suzuki S, Soda A, Ohashi M, Yamada M, Oka JI, Nagase H, Yamada M.

Behav Brain Res. 2018 Jan 15;336:77-84. doi: 10.1016/j.bbr.2017.08.041. Epub 2017 Aug 31.

PMID:
28864205
17.

Administration of riluzole to the basolateral amygdala facilitates fear extinction in rats.

Sugiyama A, Yamada M, Saitoh A, Oka JI, Yamada M.

Behav Brain Res. 2018 Jan 15;336:8-14. doi: 10.1016/j.bbr.2017.08.031. Epub 2017 Aug 24.

PMID:
28843863
18.

Administration of riluzole into the basolateral amygdala has an anxiolytic-like effect and enhances recognition memory in the rat.

Sugiyama A, Saitoh A, Yamada M, Oka JI, Yamada M.

Behav Brain Res. 2017 Jun 1;327:98-102. doi: 10.1016/j.bbr.2017.03.035. Epub 2017 Mar 27.

PMID:
28359884
19.

Post-reexposure administration of D-cycloserine facilitates reconsolidation of contextual conditioned fear memory in rats.

Saitoh A, Akagi K, Oka JI, Yamada M.

J Neural Transm (Vienna). 2017 May;124(5):583-587. doi: 10.1007/s00702-017-1704-0. Epub 2017 Mar 8.

PMID:
28275863
20.

Serotonergic and dopaminergic systems are implicated in antidepressant-like effects of chotosan, a Kampo formula, in mice.

Sasaki-Hamada S, Suzuki A, Ueda Y, Matsumoto K, Oka JI.

J Pharmacol Sci. 2017 Feb;133(2):110-113. doi: 10.1016/j.jphs.2017.01.002. Epub 2017 Jan 26.

21.

Antidepressant-like effects exerted by the intranasal administration of a glucagon-like peptide-2 derivative containing cell-penetrating peptides and a penetration-accelerating sequence in mice.

Sasaki-Hamada S, Nakamura R, Nakao Y, Akimoto T, Sanai E, Nagai M, Horiguchi M, Yamashita C, Oka JI.

Peptides. 2017 Jan;87:64-70. doi: 10.1016/j.peptides.2016.11.013. Epub 2016 Nov 25.

PMID:
27894924
22.

LARETH-25 and β-CD improve central transitivity and central pharmacological effect of the GLP-2 peptide.

Nakao Y, Horiguchi M, Nakamura R, Sasaki-Hamada S, Ozawa C, Funane T, Ozawa R, Oka JI, Yamashita C.

Int J Pharm. 2016 Dec 30;515(1-2):37-45. doi: 10.1016/j.ijpharm.2016.09.054. Epub 2016 Oct 5.

PMID:
27720872
23.

Neoechinulin A induced memory improvements and antidepressant-like effects in mice.

Sasaki-Hamada S, Hoshi M, Niwa Y, Ueda Y, Kokaji A, Kamisuki S, Kuramochi K, Sugawara F, Oka J.

Prog Neuropsychopharmacol Biol Psychiatry. 2016 Nov 3;71:155-61. doi: 10.1016/j.pnpbp.2016.08.002. Epub 2016 Aug 2.

PMID:
27495355
24.

[]Improving effects of chotosan on the brain malfunction in rodent's disease models].

Oka J, Matsumoto K, Sasaki-Hamada S.

Nihon Yakurigaku Zasshi. 2016 Mar;147(3):157-60. doi: 10.1254/fpj.147.157. Japanese. No abstract available.

PMID:
26960776
25.

The infralimbic and prelimbic medial prefrontal cortices have differential functions in the expression of anxiety-like behaviors in mice.

Suzuki S, Saitoh A, Ohashi M, Yamada M, Oka J, Yamada M.

Behav Brain Res. 2016 May 1;304:120-4. doi: 10.1016/j.bbr.2016.01.044. Epub 2016 Jan 21.

PMID:
26802727
26.

Systemic administration of riluzole enhances recognition memory and facilitates extinction of fear memory in rats.

Sugiyama A, Saitoh A, Inagaki M, Oka J, Yamada M.

Neuropharmacology. 2015 Oct;97:322-8. doi: 10.1016/j.neuropharm.2015.06.007. Epub 2015 Jun 24.

PMID:
26116528
27.

The voltage-gated sodium channel activator veratrine induces anxiogenic-like behaviors in rats.

Saitoh A, Makino Y, Hashimoto T, Yamada M, Gotoh L, Sugiyama A, Ohashi M, Tsukagoshi M, Oka J, Yamada M.

Behav Brain Res. 2015 Oct 1;292:316-22. doi: 10.1016/j.bbr.2015.06.022. Epub 2015 Jun 19.

PMID:
26099814
28.

Vegetable dishes, dairy products and fruits are key items mediating adequate dietary intake for Japanese adults with spinal cord injury.

Tsunoda N, Inayama T, Hata K, Oka J.

Spinal Cord. 2015 Nov;53(11):786-90. doi: 10.1038/sc.2015.78. Epub 2015 May 12.

PMID:
25962372
29.

Changes in hippocampal synaptic functions and protein expression in monosodium glutamate-treated obese mice during development of glucose intolerance.

Sasaki-Hamada S, Hojo Y, Koyama H, Otsuka H, Oka J.

Eur J Neurosci. 2015 May;41(11):1393-401. doi: 10.1111/ejn.12891. Epub 2015 Apr 8.

PMID:
25851080
30.

Immunohistochemical determination of the site of antidepressant-like effects of glucagon-like peptide-2 in ACTH-treated mice.

Sasaki-Hamada S, Yuri Y, Hoshi M, Oka JI.

Neuroscience. 2015 May 21;294:156-65. doi: 10.1016/j.neuroscience.2015.03.010. Epub 2015 Mar 12.

PMID:
25772791
31.

Induction of c-Fos immunoreactivity in the amygdala of mice expressing anxiety-like behavior after local perfusion of veratrine in the prelimbic medial prefrontal cortex.

Yamada M, Saitoh A, Ohashi M, Suzuki S, Oka J, Yamada M.

J Neural Transm (Vienna). 2015 Aug;122(8):1203-7. doi: 10.1007/s00702-015-1373-9. Epub 2015 Feb 3.

PMID:
25645866
32.

Asymmetric dearomatization of 1-aminonaphthalene derivatives by gold-catalyzed intramolecular double C-C bond formation.

Oka J, Okamoto R, Noguchi K, Tanaka K.

Org Lett. 2015 Feb 6;17(3):676-9. doi: 10.1021/ol503698s. Epub 2015 Jan 13.

PMID:
25584698
33.

Glucagon-like peptide-2-induced memory improvement and anxiolytic effects in mice.

Iwai T, Jin K, Ohnuki T, Sasaki-Hamada S, Nakamura M, Saitoh A, Sugiyama A, Ikeda M, Tanabe M, Oka J.

Neuropeptides. 2015 Feb;49:7-14. doi: 10.1016/j.npep.2014.11.001. Epub 2014 Nov 24.

PMID:
25481797
34.

Chemical profiling with HPLC-FTMS of exogenous and endogenous chemicals susceptible to the administration of chotosan in an animal model of type 2 diabetes-induced dementia.

Niu Y, Li F, Inada C, Tanaka K, Watanabe S, Fujiwara H, Sasaki-Hamada S, Oka J, Matsumoto K.

J Pharm Biomed Anal. 2015 Feb;104:21-30. doi: 10.1016/j.jpba.2014.11.019. Epub 2014 Nov 18.

PMID:
25459756
35.

Riluzole in the prelimbic medial prefrontal cortex attenuates veratrine-induced anxiety-like behaviors in mice.

Ohashi M, Saitoh A, Yamada M, Oka J, Yamada M.

Psychopharmacology (Berl). 2015 Jan;232(2):391-8. doi: 10.1007/s00213-014-3676-1. Epub 2014 Aug 17.

PMID:
25127925
36.

Lysophosphatidic acid induces anxiety-like behavior via its receptors in mice.

Yamada M, Tsukagoshi M, Hashimoto T, Oka J, Saitoh A, Yamada M.

J Neural Transm (Vienna). 2015 Mar;122(3):487-94. doi: 10.1007/s00702-014-1289-9. Epub 2014 Aug 15.

PMID:
25119538
37.

A dose-response study of arsenic exposure and markers of oxidative damage in Bangladesh.

Harper KN, Liu X, Hall MN, Ilievski V, Oka J, Calancie L, Slavkovich V, Levy D, Siddique A, Alam S, Mey JL, van Geen A, Graziano JH, Gamble MV.

J Occup Environ Med. 2014 Jun;56(6):652-8. doi: 10.1097/JOM.0000000000000166.

38.

Activation of the prelimbic medial prefrontal cortex induces anxiety-like behaviors via N-Methyl-D-aspartate receptor-mediated glutamatergic neurotransmission in mice.

Saitoh A, Ohashi M, Suzuki S, Tsukagoshi M, Sugiyama A, Yamada M, Oka J, Inagaki M, Yamada M.

J Neurosci Res. 2014 Aug;92(8):1044-53. doi: 10.1002/jnr.23391. Epub 2014 Apr 21.

PMID:
24752881
39.

The impairment in spatial learning and hippocampal LTD induced through the PKA pathway in juvenile-onset diabetes rats are rescued by modulating NMDA receptor function.

Sacai H, Sasaki-Hamada S, Sugiyama A, Saitoh A, Mori K, Yamada M, Oka J.

Neurosci Res. 2014 Apr-May;81-82:55-63. doi: 10.1016/j.neures.2014.02.002. Epub 2014 Feb 16. Erratum in: Neurosci Res. 2014 Dec;89:81-2.

PMID:
24552988
40.

Chotosan, a Kampo formula, ameliorates hippocampal LTD and cognitive deficits in juvenile-onset diabetes rats.

Sasaki-Hamada S, Tamaki K, Otsuka H, Ueno T, Sacai H, Niu Y, Matsumoto K, Oka J.

J Pharmacol Sci. 2014;124(2):192-200. Epub 2014 Jan 29.

41.

Glucagon-like peptide-1 protects synaptic and learning functions from neuroinflammation in rodents.

Iwai T, Sawabe T, Tanimitsu K, Suzuki M, Sasaki-Hamada S, Oka J.

J Neurosci Res. 2014 Apr;92(4):446-54. doi: 10.1002/jnr.23335. Epub 2014 Jan 27.

PMID:
24464856
42.
43.

DOR(2)-selective but not DOR(1)-selective antagonist abolishes anxiolytic-like effects of the δ opioid receptor agonist KNT-127.

Sugiyama A, Nagase H, Oka J, Yamada M, Saitoh A.

Neuropharmacology. 2014 Apr;79:314-20. doi: 10.1016/j.neuropharm.2013.11.021. Epub 2013 Dec 12.

PMID:
24333676
44.

A dose-response study of arsenic exposure and global methylation of peripheral blood mononuclear cell DNA in Bangladeshi adults.

Niedzwiecki MM, Hall MN, Liu X, Oka J, Harper KN, Slavkovich V, Ilievski V, Levy D, van Geen A, Mey JL, Alam S, Siddique AB, Parvez F, Graziano JH, Gamble MV.

Environ Health Perspect. 2013 Nov-Dec;121(11-12):1306-12. doi: 10.1289/ehp.1206421. Epub 2013 Sep 6.

45.

Kampo formulations, chotosan, and yokukansan, for dementia therapy: existing clinical and preclinical evidence.

Matsumoto K, Zhao Q, Niu Y, Fujiwara H, Tanaka K, Sasaki-Hamada S, Oka J.

J Pharmacol Sci. 2013;122(4):257-69. Epub 2013 Jul 25. Review.

46.

Characterization of the hypotensive effects of glucagon-like peptide-2 in anesthetized rats.

Iwai T, Kaneko M, Sasaki-Hamada S, Oka J.

Neurosci Lett. 2013 Aug 29;550:104-8. doi: 10.1016/j.neulet.2013.07.004. Epub 2013 Jul 15.

PMID:
23867714
47.

Riluzole does not affect hippocampal synaptic plasticity and spatial memory, which are impaired by diazepam in rats.

Sasaki-Hamada S, Sacai H, Sugiyama A, Iijima T, Saitoh A, Inagaki M, Yamada M, Oka J.

J Pharmacol Sci. 2013;122(3):232-6. Epub 2013 Jul 2.

48.

Blood glutathione redox status and global methylation of peripheral blood mononuclear cell DNA in Bangladeshi adults.

Niedzwiecki MM, Hall MN, Liu X, Oka J, Harper KN, Slavkovich V, Ilievski V, Levy D, van Geen A, Mey JL, Alam S, Siddique AB, Parvez F, Graziano JH, Gamble MV.

Epigenetics. 2013 Jul;8(7):730-8. doi: 10.4161/epi.25012. Epub 2013 May 17.

49.

Microstructure-induced helical vortices allow single-stream and long-term inertial focusing.

Chung AJ, Pulido D, Oka JC, Amini H, Masaeli M, Di Carlo D.

Lab Chip. 2013 Aug 7;13(15):2942-9. doi: 10.1039/c3lc41227j.

PMID:
23665981
50.

Induction of galanin after chronic sertraline treatment in mouse ventral dentate gyrus.

Yamada M, Makino Y, Hashimoto T, Sugiyama A, Oka J, Inagaki M, Yamada M, Saitoh A.

Brain Res. 2013 Jun 21;1516:76-82. doi: 10.1016/j.brainres.2013.04.002. Epub 2013 Apr 9.

PMID:
23583289

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