Abstract:
:Chotosan (CTS), a traditional herbal formula called Kampo medicine, was shown to be effective in the treatment of vascular dementia in a clinical study, and exerted protective effects against transient cerebral ischemia-induced cognitive impairment in mice. In the present study, we investigated the neuroprotective effects of CTS using primary cultured rat cortical neurons. CTS (250-1000 μg/mL) inhibited neuronal death induced by 100 μM glutamate. This glutamate-induced neuronal death was blocked by a GluN2B-, but not GluN2A-containing NMDA receptor antagonist. Therefore, the neuroprotective effects of CTS were related to an inhibition of GluN2B-containing NMDA receptor-mediated responses.
journal_name
J Pharmacol Scijournal_title
Journal of pharmacological sciencesauthors
Sasaki-Hamada S,Suzuki A,Sanai E,Matsumoto K,Oka JIdoi
10.1016/j.jphs.2017.10.009subject
Has Abstractpub_date
2017-11-01 00:00:00pages
134-137issue
3eissn
1347-8613issn
1347-8648pii
S1347-8613(17)30178-0journal_volume
135pub_type
杂志文章abstract::Forsythiae Fructus is known to have diuretic, anti-bacterial, and anti-inflammatory activities. This study examined the hepatoprotective effects of pinoresinol, a lignan isolated from Forsythiae Fructus, against carbon tetrachloride (CCl(4))-induced liver injury. Mice were treated intraperitoneally with vehicle or pin...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.09234fp
更新日期:2010-01-01 00:00:00
abstract::We have demonstrated previously that the ketamine-induced discriminative stimulus effect is likely to reflect the phencyclidine-like psychotomimetic effects. Therefore, the present study was designed to investigate the effects of the antipsychotics and 5-HT2 receptor antagonist on the discriminative stimulus effects o...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.12148sc
更新日期:2013-01-01 00:00:00
abstract::There is no direct evidence for the exact cilia-inhibitory effects of opioids, which are generally used to achieve general anesthesia in combination with other anesthetic drugs. These are the reasons, why we analysed direct concentration-dependent or systemic effects of anesthetics (propofol, sufentanil, and midazolam...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1016/j.jphs.2020.01.005
更新日期:2020-04-01 00:00:00
abstract::A number of patients with hyperlipidemia are prescribed 3-hydroxy-3-methylglutaryl-CoA reductase inhibitors that are concomitantly used along with the treatment of diabetes mellitus. The effects of atorvastatin and pravastatin on insulin-induced glucose uptake and the related signal transduction in 3T3L1 adipocytes we...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.fp0072403
更新日期:2008-05-01 00:00:00
abstract::We investigated the effects of treatment with trimethyltin (TMT) on the expression of glutathione-related enzymes in mouse hippocampus. TMT promoted the expression of glutathione S-transferase (GST) Ya/Yc mRNA, and GSTA2 protein, but not that of glutamate-cysteine ligase catalytic subunit mRNA, 1 day after injection. ...
journal_title:Journal of pharmacological sciences
pub_type: 历史文章,杂志文章
doi:10.1254/jphs.09158sc
更新日期:2010-01-01 00:00:00
abstract::Androgen-independent prostate cancer (PCa) is a developed tumor derived from the local androgen dependent PCa, which often affects elderly men. Psoralea corylifolia L, a traditional Chinese medicine, has been widely used for PCa treatment as an important part of a common prescription, while the mechanism remains uncle...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1016/j.jphs.2017.04.004
更新日期:2018-09-01 00:00:00
abstract::Resveratrol is a stilbene compound found in grapes and other sources. In this study we examined the effects of trans-resveratrol (4.38 - 438 microM/implant) in the vasculogenesis of yolk-sac membranes and its capacity to improve chick embryo growth. High concentrations of the stilbene (43.8 - 438 microM) significantly...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.fp0071876
更新日期:2008-06-01 00:00:00
abstract::The supraspinal and spinal antinociceptive effects of several kappa-opioid receptor agonists were examined in diabetic and non-diabetic mice using the tail-flick assay. The antinociception induced by intrathecal (i.t.), but not intracerebroventricular (i.c.v.), CI-977, a highly selective kappa(1)-opioid receptor agoni...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.fp0040621
更新日期:2005-05-01 00:00:00
abstract::Incomplete recovery of myocardial contraction after reperfusion following brief ischemia is called the "stunning phenomenon" in an animal experiment. A hydrophilic 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitor (statin) does not affect this phenomenon, but lipophilic statins further reduce the con...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.08017fp
更新日期:2008-04-01 00:00:00
abstract::Five isoforms of Na+/Ca2+ exchanger have been identified: NCX1, NCX2, NCX3, NCX-SQ1, and CALX. In all of the exchangers, the Na+/Ca2+ exchange current, which was recorded in inside-out membrane patches, was regulated by cytoplasmic Ca2+. However, the mode of regulation is different among the exchangers. NCX1, NCX2, an...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章,评审
doi:10.1254/jphs.fmj04002x2
更新日期:2004-09-01 00:00:00
abstract::There are several animal models of glucocorticoid-induced osteoporosis (GIOP), but each requires a long time to evaluate drug effects. Zebrafish scales are classified as dermal bone and potentially represent a convenient animal model of GIOP because they rapidly regenerate following their removal. We clarified that de...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1016/j.jphs.2020.02.011
更新日期:2020-06-01 00:00:00
abstract::This study investigated endogenous mediators involved in mosquito allergy-associated itching in mice. An intradermal injection of an extract of mosquito salivary gland elicited marked scratching in sensitized mice. The 5-lipoxygenase inhibitor zileuton (100 mg/kg), the 5-lipoxygenase activating peptide inhibitor MK-88...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.fp0070404
更新日期:2007-09-01 00:00:00
abstract::To ascertain whether steroid therapy evokes dentin hypersensitivity (DH)-like tooth pain, we performed a study based on compelling evidence from patients receiving steroid therapy. An exploratory study was conducted using a questionnaire for 220 patients prescribed steroids who attended the Department of Hematology an...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1016/j.jphs.2016.10.004
更新日期:2016-11-01 00:00:00
abstract::Cholinergic neurons play an important role in the higher functions of the brain, such as the memory, cognition, and nociception. However, the exact mechanism behind how the stimulation of all the muscarinic M1 receptors in the entire brain results in the alleviation of partial sciatic nerve ligation (PSNL)-induced mec...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1016/j.jphs.2019.06.010
更新日期:2020-02-01 00:00:00
abstract::Lysophosphatidic acid (LPA), the simplest of the water-soluble phospholipids, can evoke various biological responses. The present study examined the activity of LPA to induce plasma exudation and histamine release in mice. Plasma exudation was assessed by extravasation of Evans blue. Subcutaneous administration of LPA...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.fpj05030x
更新日期:2006-01-01 00:00:00
abstract::System L (SL), a basolateral amino acid transporter, transports large neutral amino acids (LNAAs) in a Na(+)-independent manner. Previously, we identified two isoforms of transporters: L-type amino acid transporter 1 (LAT1) and 2 (LAT2) and revealed their distinct substrate selectivity and transport properties. In thi...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.08232fp
更新日期:2008-12-01 00:00:00
abstract::Baicalin from Scutellaria baicalensis is a major flavonoid constituent found in the traditional Chinese medicinal herb Baikal skull cap. It has been widely used for the treatment of various diseases such as pneumonia, diarrhea, and hepatitis. Recent studies have demonstrated that baicalin possesses a wide range of pha...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.12200fp
更新日期:2013-01-01 00:00:00
abstract::We previously reported that NG108-15 cells contain intrinsic serotonin 2C receptor (5-HT2CR). The effects of imipramine, a 5-HT2CR antagonist, on cell growth, cell viability, and the 5-HT2CR mRNA level were investigated in this study. Repeated treatment with imipramine at concentrations of 1 - 10 microM for 5 days inh...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.92.433
更新日期:2003-08-01 00:00:00
abstract::N-methyl-N-nitrosourea (MNU) is widely used to study the mechanism of retinal degenerative diseases (RDs) because of its selectivity of photoreceptor cell death. Many reports suggest that excessive nitric oxide (NO) plays a crucial role in neuronal cell death. We hypothesized that nitric oxide synthase (NOS)/NO are in...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1016/j.jphs.2015.02.008
更新日期:2015-03-01 00:00:00
abstract::The involvement of Ca2+ entry via the Na+/Ca2+ exchanger (NCX) in myogenic constriction of rat posterior cerebral arteries was investigated. RT-PCR identified mRNA for NCX1, 2, and 3 in the arteries. Na+ removal increased [Ca2+]i, which was reduced by the NCX inhibitor SEA0400. SEA0400 inhibited the development, but n...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.09054sc
更新日期:2009-06-01 00:00:00
abstract::We investigated the anti-vasospastic potential of fasudil's active metabolite, hydroxyfasudil, a Rho-kinase inhibitor, after subarachnoid hemorrhage (SAH) and also its effect on hemorheological abnormalities following cerebral ischemia. Chronic cerebral vasospasm was produced using a two-hemorrhage canine model. On da...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.11075fp
更新日期:2012-01-01 00:00:00
abstract::Opioid analgesics are widely used for the treatment of moderate to severe pain. The analgesic effects of opioids are well known to vary among individuals. The present study focused on the genetic factors that are associated with interindividual differences in pain and opioid sensitivity. We conducted a multistage geno...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1016/j.jphs.2018.02.002
更新日期:2018-03-01 00:00:00
abstract::Our previous study showed that oridonin isolated from Rabdosia rubescens enhanced phagocytosis of apoptotic cells by macrophage-like U937 cells through tumor necrosis factor (TNF) alpha and interleukin (IL)-1beta release. In this study, we further investigated signaling events involved in oridonin-augmented phagocytos...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.fpj05005x
更新日期:2005-08-01 00:00:00
abstract::IAP antagonists increased the antitumor efficacy of X-irradiation in some types of cancers, but their effects on hypoxic cancer cells remain unclarified. We aims to investigate the radiosensitizing effect of an IAP inhibitor AT-406 on cervical cancer cell lines under both normoxia and hypoxia conditions. Hela and Siha...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.14079fp
更新日期:2014-01-01 00:00:00
abstract::We previously reported that nicotine (NIC)-induced analgesia was elicited in part by activation of the endogenous opioid system. Moreover, it is well known that NIC has physical-dependence liability, but its mechanism is unclear. Therefore, we examined whether physical dependence on NIC was mediated by activation of t...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.13172fp
更新日期:2014-01-01 00:00:00
abstract::Intrathecal (i.t.) administration of D-cycloserine (100 and 300 fmol), a partial agonist of the glycine recognition site on the N-methyl-D-aspartate (NMDA) receptor ion-channel complex, produced a behavioral response mainly consisting of biting and/or licking of the hindpaw and the tail along with slight hindlimb scra...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.fp0070203
更新日期:2007-05-01 00:00:00
abstract::We examined the effects of a cannabinoid receptor agonist, (R)-(+)-[2,3-dihydro-5-methyl-3-[(4-merpholino)methyl]pyrrolo-[1,2,3-de]-1,4-benzoxazin-6-yl](1-naphthyl)methanone (WIN 55212-2), on various respiratory reactions induced by the activation of capsaicin-sensitive afferent sensory nerves (C-fibers). WIN 55212-2 ...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.fp0050171
更新日期:2005-05-01 00:00:00
abstract::Polyriboinosinic-polyribocytidilic acid (polyI:C) is a synthetic analog that elicits viral-like immune responses in mammals. We have recently found that polyI:C treatment in neonatal mice induced abnormalities of emotional, cognitive, and sensorimotor gating and dysfunction of glutamatergic neurotransmission in adulth...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.12142fp
更新日期:2012-01-01 00:00:00
abstract::Polycyclic aromatic hydrocarbons (PAHs) and dioxins are ubiquitous environmental pollutants and activate the aryl hydrocarbon receptor (AhR), a ligand-activated transcription factor. It has been reported that testosterone represses 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced transcription of the cytochrome P450 (CYP) ...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.08328fp
更新日期:2009-03-01 00:00:00
abstract::RhoA upregulation has been suggested in bronchial smooth muscles (BSMs) of asthmatic rats. Here, we cloned/characterized the 5'-promoter region of the rat rhoA. A transcription-initiation site was identified at 66-bp upstream of the reference sequence, GenBank-BC061732. Luciferase assay using interleukin-13 (IL-13)-st...
journal_title:Journal of pharmacological sciences
pub_type: 杂志文章
doi:10.1254/jphs.09346sc
更新日期:2010-01-01 00:00:00