IP receptor agonist-induced DNA synthesis and proliferation in primary cultures of adult rat hepatocytes: the involvement of endogenous transforming growth factor-alpha.

Abstract:

:To elucidate the mechanism of action of prostaglandin I(2) (PGI(2)) and carbaprostacyclin, we studied their effect on DNA synthesis and proliferation in primary cultures of adult rat hepatocytes. Hepatocyte parenchymal cells, maintained in a serum-free, defined medium, synthesized DNA and proliferated in the presence of PGI(2) or carbaprostacyclin in a time- and dose-dependent manner. PGI(2) was less potent than carbaprostacyclin in stimulating hepatocyte mitogenesis. These effects of PGI(2) and carbaprostacyclin were abolished by treatment with a specific IP-receptor antagonist, CAY10441 (10(-9) - 10(-7) M). Hepatocyte mitogenesis induced by the IP-receptor agonists was almost completely blocked by specific inhibitors of growth-related signal transducers such as AG1478 (5 x 10(-7) M), LY294002 (10(-7) M), PD98059 (10(-6) M), and rapamycin (10 ng/ml). In addition, PGI(2) or carbaprostacyclin significantly increased the kinase activity of a (p175 kDa) receptor tyrosine kinase and the phosphorylation of extracellular signal-regulated kinase (ERK) 2. Addition of a monoclonal antibody against transforming growth factor (TGF)-alpha, but not insulin-like growth factor-I, to the culture dose-dependently inhibited the PGI(2)- or carbaprostacyclin-induced hepatocyte mitogenesis. Furthermore, treatment with the IP-receptor agonists significantly increased the secretion of TGF-alpha to the culture medium. These results indicate that the IP receptor agonist-induced hepatocyte mitogenesis is mediated by autocrine secretion of TGF-alpha followed by activation of a receptor tyrosine kinase / ERK pathway.

journal_name

J Pharmacol Sci

authors

Kimura M,Okamoto H,Natsume H,Ogihara M

doi

10.1254/jphs.08338fp

subject

Has Abstract

pub_date

2009-04-01 00:00:00

pages

618-29

issue

4

eissn

1347-8613

issn

1347-8648

pii

JST.JSTAGE/jphs/08338FP

journal_volume

109

pub_type

杂志文章
  • The role of muscarinic receptor subtypes on carbachol-induced contraction of normal human detrusor and overactive detrusor associated with benign prostatic hyperplasia.

    abstract::The aim of this study was to compare the effect of antimuscarinic antagonists on carbachol-induced contraction of normal human bladder and detrusor overactivity associated with benign prostatic hyperplasia (DO/BPH). Samples of human bladder muscle were obtained from patients undergoing total cystectomy for bladder can...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1016/j.jphs.2015.05.005

    authors: Yamanishi T,Kaga K,Fuse M,Shibata C,Kamai T,Uchiyama T

    更新日期:2015-06-01 00:00:00

  • KR-31466, a benzopyranylindol analog, attenuates hypoxic injury through mitochondrial K(ATP) channel and protein kinase C activation in heart-derived H9c2 cells.

    abstract::In the present study, we investigated whether a novel benzopyranylindol analogue, KR-31466 (KR466) (1-[(2S,3R,4S)-3,4-dihydro-2-dimethoxymethyl-3-hydroxy-2-methyl-6-nitro-2H-1-benzopyran-4-yl]-1H-indole-2-carboxylic acid ethyl ester) can attenuate hypoxic injury in heart-derived H9c2 cells and, if so, whether the prot...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.92.13

    authors: Jung YS,Jung YS,Kim MY,Kim MH,Lee S,Yi KY,Yoo SE,Lee SH,Baik EJ,Moon CH,Cho JP

    更新日期:2003-05-01 00:00:00

  • Microglia modulate the structure and function of the hippocampus after early-life seizures.

    abstract::The hippocampus is a brain region well-known to exhibit structural and functional changes in temporal lobe epilepsy. Studies analyzing the brains of patients with epilepsy and those from animal models of epilepsy have revealed that microglia are excessively activated, especially in the hippocampus. These findings sugg...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章,评审

    doi:10.1016/j.jphs.2020.09.003

    authors: Andoh M,Ikegaya Y,Koyama R

    更新日期:2020-12-01 00:00:00

  • Antifungal activities of propolis collected by different races of honeybees against yeasts isolated from patients with superficial mycoses.

    abstract::Yeasts isolated from patients with superficial mycoses were tested against propolis samples collected from different regions and honeybee races. The minimum inhibitory concentration (MIC) values obtained using the agar dilution methods were compared to the diameters of growth inhibition zones by using the disk diffusi...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.fpe05002x

    authors: Silici S,Koç NA,Ayangil D,Cankaya S

    更新日期:2005-09-01 00:00:00

  • Decrease in the kainate-induced wet dog shake behavior in genetically epilepsy-prone rats: possible involvement of an impaired synaptic transmission to the 5-HT(2A) receptor.

    abstract::Genetically epilepsy-prone rats (GEPR-9s) were derived from Sprague-Dawley rats (SD). The number of kainate-induced wet dog shake behavior (WDS) responses was found to decrease significantly in GEPR-9s compared to SD. WDS responses were potentiated by 5-hydroxytryptophan or 2,5-dimethoxy-4-iodoamphetamine and antagoni...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.09015sc

    authors: Shin EJ,Jeong JH,Chung YH,Kim TW,Shin CY,Kim WK,Ko KH,Kim HC

    更新日期:2009-07-01 00:00:00

  • Modifications of capsaicin-sensitive neurons in isolated guinea pig ileum by [6]-gingerol and lafutidine.

    abstract::A segment of guinea pig ileum was used to confirm the hypothesis that [6]-gingerol and lafutidine interact with capsaicin-sensitive neurons. Addition of 30 and 100 microM [6]-gingerol (a pungent constituent of ginger) induced contraction of the ileum immediately. Like capsaicin, [6]-gingerol-induced contraction was in...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.92.359

    authors: Someya A,Horie S,Yamamoto H,Murayama T

    更新日期:2003-08-01 00:00:00

  • TRPV4-like non-selective cation currents in cultured aortic myocytes.

    abstract::In this study, we provide evidence of critical changes in the expression of non-selective cation currents (NSCC) during culture in rat aortic myocytes. A selective TRPV4 agonist, 4alpha-phorbol 12,13-didecanoate (4alphaPDD), had little effect on membrane currents and intracellular Ca(2+) (Ca(2+)(i)) in freshly isolate...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.08133fp

    authors: Tanaka R,Muraki K,Ohya S,Yamamura H,Hatano N,Itoh Y,Imaizumi Y

    更新日期:2008-10-01 00:00:00

  • Ca2+ signal is involved in endothelin-1-induced internalization of endothelin type A receptor expressed in Chinese hamster ovary cells.

    abstract::Endothelin type A receptor (ETAR) is internalized upon agonist stimulation; however, the mechanism thereof remains controversial. In this study, we characterized the endothelin-1 (ET-1)-induced internalization of ETAR expressed in Chinese hamster ovary cells. ET-1 elicited ETAR internalization and increase in intracel...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1016/j.jphs.2019.03.008

    authors: Horinouchi T,Karki S,Terada K,Mazaki Y,Miwa S

    更新日期:2019-05-01 00:00:00

  • Noninvasive metabolic syndrome model using an extremely small minipig, the microminipig.

    abstract::Metabolic syndrome (MetS) induces serious complications; therefore, we developed a noninvasive MetS model using an extremely small minipig, the Microminipig. For 8 weeks, Microminipigs were administrated a high-fat and high-cholesterol diet (HFCD) for atherosclerosis and N(G)-nitro-l-arginine methyl ester (l-NAME) for...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.14171sc

    authors: Yamaguchi T,Yamazaki T,Kawaguchi H,Tawa M,Nakamura Y,Shiota M,Osada-Oka M,Tanimoto A,Okamura T,Miura K,Iwao H,Yoshiyama M,Izumi Y

    更新日期:2014-01-01 00:00:00

  • Microminipig, a non-rodent experimental animal optimized for life science research:novel atherosclerosis model induced by high fat and cholesterol diet.

    abstract::Atherosclerotic lesions were observed in male and ovariectomized female Microminipig (MMP) fed a high fat and cholesterol diet with sodium cholate (HFCD/SC) for 3 months. HFCD/SC induced hypercholesterolemia accompanied by an increase in serum total cholesterol (T-Cho), low-density lipoprotein cholesterol (LDL-C), hig...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章,评审

    doi:10.1254/jphs.10r17fm

    authors: Kawaguchi H,Miyoshi N,Miura N,Fujiki M,Horiuchi M,Izumi Y,Miyajima H,Nagata R,Misumi K,Takeuchi T,Tanimoto A,Yoshida H

    更新日期:2011-01-01 00:00:00

  • Butyrate suppresses abnormal proliferation in colonic epithelial cells under diabetic state by targeting HMGB1.

    abstract::Butyrate is widely accepted as a proliferation inhibitor in colon cancer but less thoroughly characterized in the colonic epithelium of objects with type 2 diabetes mellitus. The present study investigated the regulatory effect of butyrate on proliferation, the related molecule high-mobility group box 1 (HMGB1) and th...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1016/j.jphs.2018.07.012

    authors: Wang SY,Li JY,Xu JH,Xia ZS,Cheng D,Zhong W,Lai Y,Yu T,Chen QK

    更新日期:2019-04-01 00:00:00

  • Progress in allergy signal research on mast cells: systemic approach to mast cell biology in allergic diseases.

    abstract::At the end of the last century, microarray technology that examines the total genes and transcripts present in a cell became available as a laboratory tool. Mast cells are known to play a pivotal role in initiating allergic inflammation by releasing various mediators and cytokines. According to the recent microarray-b...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章,评审

    doi:10.1254/jphs.fm0070192

    authors: Saito H

    更新日期:2008-03-01 00:00:00

  • Milnacipran affects mouse impulsive, aggressive, and depressive-like behaviors in a distinct dose-dependent manner.

    abstract::Serotonin/noradrenaline reuptake inhibitors (SNRIs) are widely used for the treatment for major depressive disorder, but these drugs induce several side effects including increased aggression and impulsivity, which are risk factors for substance abuse, criminal involvement, and suicide. To address this issue, milnacip...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1016/j.jphs.2017.06.004

    authors: Tsutsui-Kimura I,Ohmura Y,Yoshida T,Yoshioka M

    更新日期:2017-07-01 00:00:00

  • Changes in blood viscosity with mucopolysaccharide polysulfate.

    abstract::We examined the dose-dependent effects of mucopolysaccharide polysulfate (MPS) on coagulation variables and whole-blood viscosity in human blood. Both 0.01% and 0.1% MPS significantly reduced levels of both fibrin monomer and thrombin-antithrombin III complex in a manner similar to that of 2.0 IU/ml heparin sodium. Fu...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.95.132

    authors: Hitosugi M,Omura K,Kido M,Kawato H,Niwa M,Nagai T,Tokudome S

    更新日期:2004-05-01 00:00:00

  • Effects of mosapride citrate, a 5-HT4-receptor agonist, on gastric distension-induced visceromotor response in conscious rats.

    abstract::Mosapride citrate (mosapride), a prokinetic agent with 5-HT(4)-receptor agonistic activity, is known to enhance gastric emptying and alleviate symptoms in patients with functional dyspepsia (FD). As hyperalgesia and delayed gastric emptying play an important role in the pathogenesis of FD, we used in this study balloo...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.11012fp

    authors: Seto Y,Yoshida N,Kaneko H

    更新日期:2011-01-01 00:00:00

  • Effect of caffeine contained in a cup of coffee on microvascular function in healthy subjects.

    abstract::Recent epidemiological studies have demonstrated that coffee drinking is associated with reduced mortality of cardiovascular disease. However, its precise mechanisms remain to be clarified. In this study, we examined whether single ingestion of caffeine contained in a cup of coffee improves microvascular function in h...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1016/j.jphs.2015.01.003

    authors: Noguchi K,Matsuzaki T,Sakanashi M,Hamadate N,Uchida T,Kina-Tanada M,Kubota H,Nakasone J,Sakanashi M,Ueda S,Masuzaki H,Ishiuchi S,Ohya Y,Tsutsui M

    更新日期:2015-02-01 00:00:00

  • Effect of oleoylethanolamide on diet-induced nonalcoholic fatty liver in rats.

    abstract::Oleoylethanolamine (OEA), an endogenous high-affinity agonist of peroxisome proliferator-activated receptor alpha (PPAR-α), has revealed the pharmacological properties in the treatment of obesity, atherosclerosis and other diseases through the modulation of lipid metabolism. To assess whether OEA can also regulate non...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1016/j.jphs.2014.12.001

    authors: Li L,Li L,Chen L,Lin X,Xu Y,Ren J,Fu J,Qiu Y

    更新日期:2015-03-01 00:00:00

  • Comparison of the protective effect of N-acetylcysteine by different treatments on rat myocardial ischemia-reperfusion injury.

    abstract::Reactive oxygen species have been known as important contributors to ischemia/reperfusion (I/R) injury. Studies on the beneficial effect of N-acetylcysteine (NAC), a potent antioxidant, on limiting infarct size induced by I/R yielded contrasting results. The present study was undertaken to compare the effect of NAC by...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.fp0071664

    authors: Abe M,Takiguchi Y,Ichimaru S,Tsuchiya K,Wada K

    更新日期:2008-04-01 00:00:00

  • Lifestyle-related diseases of the digestive system: a new in vitro model of hepatitis C virion production: application of basic research on hepatitis C virus to clinical medicine.

    abstract::The hepatitis C virus (HCV) is an enveloped virus with a single positive-strand RNA genome of about 9.6 kb. It is a major cause of liver disease worldwide. Clear understanding of the viral life cycle has been hampered by the lack of a robust cell culture system. While the development of the HCV replicon system was a m...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章,评审

    doi:10.1254/jphs.fm0070040

    authors: Saito S,Heller T,Yoneda M,Takahashi H,Nakajima A,Liang JT

    更新日期:2007-10-01 00:00:00

  • Dopamine inhibits lipopolysaccharide-induced nitric oxide production through the formation of dopamine quinone in murine microglia BV-2 cells.

    abstract::Dopamine (DA) has been suggested to modulate functions of glial cells including microglial cells. To reveal the regulatory role of DA in microglial function, in the present study, we investigated the effect of DA on lipopolysaccharide (LPS)-induced nitric oxide (NO) production in murine microglial cell line BV-2. Pret...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1016/j.jphs.2015.11.002

    authors: Yoshioka Y,Sugino Y,Tozawa A,Yamamuro A,Kasai A,Ishimaru Y,Maeda S

    更新日期:2016-02-01 00:00:00

  • Gabapentin and pregabalin inhibit the itch-associated response induced by the repeated application of oxazolone in mice.

    abstract::We investigated the effects of gabapentin and pregabalin on the itch-associated response in a mouse model of chronic dermatitis induced by the repeated application of 4-ethoxymethylene-2-phenyl-2-oxazolin-5-one (oxazolone). Challenging the mice with oxazolone-induced chronic dermatitis with the oxazolone evoked severe...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.10173fp

    authors: Tsukumo Y,Matsumoto Y,Miura H,Yano H,Manabe H

    更新日期:2011-01-01 00:00:00

  • FK614, a novel peroxisome proliferator-activated receptor gamma modulator, induces differential transactivation through a unique ligand-specific interaction with transcriptional coactivators.

    abstract::Peroxisome proliferator-activated receptor gamma (PPARgamma) is a ligand-dependent transcriptional factor implicated in regulating adipogenesis, glucose homeostasis, and in mediating the action of the insulin sensitizing anti-diabetic thiazolidinedione (TZD) compounds. [3-(2,4-Dichlorobenzyl)-2-methyl-N-(pentylsulfony...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.fp0050578

    authors: Fujimura T,Sakuma H,Konishi S,Oe T,Hosogai N,Kimura C,Aramori I,Mutoh S

    更新日期:2005-12-01 00:00:00

  • Possible involvement of 5-lipoxygenase metabolite in itch-associated response of mosquito allergy in mice.

    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

    authors: Kuraishi Y,Ohtsuka E,Nakano T,Kawai S,Andoh T,Nojima H,Kamimura K

    更新日期:2007-09-01 00:00:00

  • Alleviating effects of AS1892802, a Rho kinase inhibitor, on osteoarthritic disorders in rodents.

    abstract::The effects of AS1892802, a selective Rho-associated coiled coil kinase (ROCK) inhibitor, on knee cartilage damage and pain behavior were examined in a rat model of osteoarthritis (OA). Monoiodoacetate (MIA) was intraarticularly injected into the right knee joints of rats. ROCK I and II mRNA levels increased in knee j...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.10319fp

    authors: Takeshita N,Yoshimi E,Hatori C,Kumakura F,Seki N,Shimizu Y

    更新日期:2011-01-01 00:00:00

  • Modeling of psychiatric disorders using induced pluripotent stem cell-related technologies.

    abstract::Since induced pluripotent stem cells (iPSCs) were generated from mice and humans by Professor Shinya Yamanaka et al. in 2006 and 2007, respectively, a variety of human-derived cells have been generated, including myocardial, liver, retinal pigment epithelial, and neuronal cells. These iPSCs are now used not only in cl...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章,评审

    doi:10.1016/j.jphs.2019.06.002

    authors: Nakazawa T,Hashimoto R,Takuma K,Hashimoto H

    更新日期:2019-08-01 00:00:00

  • History of the G protein-coupled receptor (GPCR) assays from traditional to a state-of-the-art biosensor assay.

    abstract::The G protein-coupled receptors (GPCRs) form the largest and the most versatile superfamily that share a seven-transmembrane-spanning architecture. GPCR-signaling is involved in vision, taste, olfaction, sympathetic/parasympathetic nervous functions, metabolism, and immune regulation, indicating that GPCRs are extreme...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章,评审

    doi:10.1254/jphs.14R13CP

    authors: Miyano K,Sudo Y,Yokoyama A,Hisaoka-Nakashima K,Morioka N,Takebayashi M,Nakata Y,Higami Y,Uezono Y

    更新日期:2014-01-01 00:00:00

  • Involvement of histamine released from mast cells in acute radiation dermatitis in mice.

    abstract::A possible involvement of histamine in acute radiation dermatitis in mice was investigated. The dose of 40 Gy of gamma irradiation induced erythema and edema in C57BL/6 mice treated with vehicle. However, in C57BL/6 mice treated with chlorpheniramine and WBB6F1-W/Wv mice, erythema and edema were not observed. In all o...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.sc0070127

    authors: Moriyasu S,Yamamoto K,Kureyama N,Okamura K,Ikeda T,Yamatodani A

    更新日期:2007-06-01 00:00:00

  • Mitochondrial dysfunction, endoplasmic reticulum stress, and apoptosis in Alzheimer's disease.

    abstract::Alzheimer's disease (AD) is the most common neurodegenerative disorder of late life characterized by insidious, chronic, and progressive memory impairment in association with the accumulation of senile plaques, neurofibrillary tangles, and massive loss of neurons. Apoptosis is believed to be an important contributor t...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章,评审

    doi:10.1254/jphs.cpj04006x

    authors: Takuma K,Yan SS,Stern DM,Yamada K

    更新日期:2005-03-01 00:00:00

  • Effect of volatile anesthetics on steroidogenesis in isolated bovine adrenocortical fasciculata cells.

    abstract::To examine effects of volatile anesthetics (VAs) on steroidogenesis, cell suspensions of isolated bovine adrenocortical cells were incubated with several steroidogenic agents in the presence or absence of halothane and sevoflurane. The adrenocortical cells were dispersed by trypsin digestion of bovine adrenal cortex. ...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1254/jphs.93.210

    authors: Masaki E,Shoji K,Saito H,Yamazaki K,Kawamura M

    更新日期:2003-10-01 00:00:00

  • Osthole inhibits pancreatic cancer progression by directly exerting negative effects on cancer cells and attenuating tumor-infiltrating M2 macrophages.

    abstract::Pancreatic cancer has remained a major cause of cancer-related deaths. A hallmark of pancreatic cancer is extensive stromal reactions, resulting in a unique tumor microenvironment, especially the involvement of macrophages. These tumor-educated cells limit the efficacy of chemotherapy. Therefore, it is necessary to id...

    journal_title:Journal of pharmacological sciences

    pub_type: 杂志文章

    doi:10.1016/j.jphs.2018.07.007

    authors: Wang B,Zheng X,Liu J,Zhang Z,Qiu C,Yang L,Zhang L,Zhang Q,Gao H,Wang X

    更新日期:2018-07-01 00:00:00