AMPK/Nrf2 signaling is involved in the anti-neuroinflammatory action of Petatewalide B from Petasites japonicus against lipopolysaccharides in microglia.

Abstract:

OBJECTIVES:Abnormal microglia secrete neuroinflammatory factors that play a pivotal role in neurodegenerative-disorder development. Thus, regulating abnormal microglia-activation could be a promising therapeutic strategy. The purposes of this study included investigating the effect of Petatewalide B on lipopolysaccharide- (LPS-) stimulated microglia and exploring the role of the AMPK/Nrf2- (adenosine monophosphate-activated protein kinase/nuclear factor erythroid 2-related factor 2) signaling pathway in the anti-neuroinflammatory function of Petatewalide B. METHODS:We divided the microglia into four groups: a control group, a Petatewalide B-treated group, an LPS-treated group, and an LPS and Petatewalide B-treated group. The four groups of microglia were experimented with, using the NO, ELISA, and promoter assays, and western blotting was conducted to determine LPS-stimulated neuroinflammatory responses. RESULTS:We found that pretreatment with Petatewalide B strongly alleviates interleukin- (IL-) 1β, IL-6, and tumor-necrosis-factor-α (TNF-α) production, and suppresses iNOS and nitric oxide (NO) overexpression in LPS-stimulated microglia. The AMPK/Nrf2-signaling pathway is important for inducing anti-neuroinflammatory responses. Mechanistic studies report that Petatewalide B increases nuclear-Nrf2 translocation, and heme oxygenase-1 (HO-1) and NAD(P)H: quinone oxidoreductase 1 (NQO1) expression in a dose-dependent manner. Furthermore, Petatewalide B significantly up-regulates HO-1 and NQO1 by specifically improving antioxidant-response-elements-transcription activity. We then investigated whether Nrf2/HO-1/NQO1 contribute to the anti-neuroinflammatory properties of Petatewalide B. Nrf2, HO-1, and NQO1 small-integrating-ribonucleic-acids (siRNAs) significantly blocked Petatewalide B-attenuated iNOS-promoter-activity in LPS-stimulated microglia. Furthermore, Petatewalide B also up-regulated AMPK-phosphorylation in a dose-dependent manner. We next evaluated whether blocking AMPK-phosphorylation using an inhibitor (compound C) would critically affect anti-neuroinflammatory responses. We found that the AMPK-phosphorylation is associated with nuclear-Nrf2 translocation and elevated HO-1 and NQO1 expression levels. Our data also showed that AMPK-inhibitor pretreatment significantly reverses Petatewalide B-attenuated iNOS-promoter-activity in LPS-stimulated microglia. CONCLUSIONS:Our findings provide the possible mechanism of the anti-neuroinflammatory properties of Petatewalide B that result from beneficial responses in the AMPK/Nrf2-signaling pathway.

authors

Park SY,Choi MH,Li M,Li K,Park G,Choi YW

doi

10.1080/08923973.2018.1434791

subject

Has Abstract

pub_date

2018-06-01 00:00:00

pages

232-241

issue

3

eissn

0892-3973

issn

1532-2513

journal_volume

40

pub_type

杂志文章
  • Immunological effects following administration of interferon-alpha in patients with chronic hepatitis C virus (cHCV) infection.

    abstract::The immunological effects of interferon (IFN)-alpha administration were evaluated in 15 patients with cHCV infection. Individuals were treated with 6 MU of lymphoblastoid IFN-alpha three times a week for 6 months and with 3 MU three times a week for an additional 6 months. Patients were divided into responders (12 sub...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923979609052741

    authors: Jirillo E,Greco B,Caradonna L,Satalino R,Amati L,Cozzolongo R,Cuppone R,Manghisi OG

    更新日期:1996-08-01 00:00:00

  • Decrease of phagocytic functions in hypertensive rats.

    abstract::The present investigation was aimed to examine non-specific immunologic capabilities of spontaneously hypertensive rats (SHR) during the development of hypertension. In vitro phagocytosis and oxidative killing exerted by monocytes, polymorphonuclear cells (PMN) and splenic macrophages (SpM0) were evaluated in SHR at 5...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923979409007094

    authors: Serio M,Potenza MA,Vulpis V,Pirrelli A,Mitolo-Chieppa D,Jirillo E

    更新日期:1994-05-01 00:00:00

  • Hemopoiesis-stimulating action of adamantylamide dipeptide: kinetics of increase of GM-CFC in femur and co-stimulating activity of serum, role of bone marrow stromal cells.

    abstract::Chief part of hemopoietic stromal cells in mediating hemopoiesis-stimulating effects of adamantylamide dipeptide (AdDP), a synthetic immunomodulatory compound, has been determined in a series of combined in vivo/in vitro studies. Indirect stimulatory effect of AdDP on proliferation of hemopoietic progenitor cells for ...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.1081/iph-100108597

    authors: Vacek A,Hofer M,Weiterová L,Hoferová Z,Pipalová I,Masek K

    更新日期:2001-11-01 00:00:00

  • Carvacrol ameliorates the progression of liver fibrosis through targeting of Hippo and TGF-β signaling pathways in carbon tetrachloride (CCl4)-induced liver fibrosis in rats.

    abstract::Objective: Little is known about the exact underlying molecular mechanisms of the hepatoprotective effect of carvacrol against liver fibrosis. In the current study, we aimed to investigate the effect of carvacrol on the suppression of liver fibrosis progression via regulation of yes-associated protein (YAP) and transc...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.1080/08923973.2019.1566926

    authors: Mohseni R,Karimi J,Tavilani H,Khodadadi I,Hashemnia M

    更新日期:2019-02-01 00:00:00

  • Suppressive effects of nonsteroidal anti-inflammatory drugs diclofenac sodium, salicylate and indomethacin on delayed rectifier K+-channel currents in murine thymocytes.

    abstract::Lymphocytes predominantly express delayed rectifier K(+)-channels (Kv1.3) in their plasma membranes, and the channels play crucial roles in the lymphocyte activation and proliferation. Since nonsteroidal anti-inflammatory drugs (NSAIDs), the most commonly used analgesic and antipyretic drugs, exert immunomodulatory ef...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923973.2012.666249

    authors: Kazama I,Maruyama Y,Murata Y

    更新日期:2012-10-01 00:00:00

  • Anti-inflammatory effects of physalin E from Physalis angulata on lipopolysaccharide-stimulated RAW 264.7 cells through inhibition of NF-κB pathway.

    abstract::Physalin E is a naturally occurring seco-steroid isolated from the stems and aerial parts of Physalis angulata L. (Solanaceae). This study was aimed to explore the anti-inflammatory effects of physalin E on RAW 264.7 mouse macrophages stimulated by lipopolysaccharide (LPS) and the potential underlying mechanisms. The ...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.1080/08923973.2017.1282514

    authors: Yang YJ,Yi L,Wang Q,Xie BB,Dong Y,Sha CW

    更新日期:2017-04-01 00:00:00

  • Effects of interferon-gamma and streptolysin O on hepatic procainamide N-acetyltransferase and various microsomal cytochrome P450-dependent monooxygenases in rats.

    abstract::Immunostimulants known to initiate cytokine production were found to inhibit processes of microsomal drug oxidation but to activate arylamine N-acetylation. The present study investigated the effects of immunstimulating doses of rat interferon-gamma (IFN gamma, 670,000 units ip) and streptolysin O (SLO, 100 HU/kg iv f...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923979609052754

    authors: Walter R,Siegmund W,Scheuch E

    更新日期:1996-11-01 00:00:00

  • The anti-ophidian properties of Anacardium occidentale bark extract.

    abstract::Snakebites in rural areas of tropical and subtropical regions are commonly treated with medicinal plants. In this report, we have studied the ability of Anacardium occidentale bark extract to neutralize enzymatic as well as pharmacological effects induced by Vipera russelii venom. The extract neutralized the viper ven...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923970902911909

    authors: Ushanandini S,Nagaraju S,Nayaka SC,Kumar KH,Kemparaju K,Girish KS

    更新日期:2009-01-01 00:00:00

  • Lupus nephritis improvement after anti-tumor necrosis factor alpha monoclonal antibody (infliximab) treatment for Crohn's disease: a case report.

    abstract::Association between Crohn's disease (CD) and lupus nephritis is very rare and, to the best of our knowledge, it has been described only once. We report here a clinical case of CD occurred in a young woman 8 years after a diagnosis of lupus nephritis according to clinical, laboratory and histological criteria. CD was u...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.1081/iph-120037721

    authors: Principi M,Di Leo A,Ingrosso M,Pisani A,Marangi S,Amoruso A,Panella C,Francavilla A,Ierardi E

    更新日期:2004-05-01 00:00:00

  • Inhibitory effect of deoxypyridoxine on the action of certain mitogenic factors.

    abstract::We studied the effect of pyridoxine deficiency state on the responses of human lymphocytes to certain mitogenic factors. Deoxypyridoxine (DB6), a potent pyridoxine antagonist, considerably inhibited Bromodeoxyuridine (BrdU) incorporation into the newly synthesized DNA of lymphocytes cultured with Phytohemagglutinin (P...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923978909005393

    authors: Scountzou J,Malisiovas N,Antoniadis A,Trakatellis A

    更新日期:1989-01-01 00:00:00

  • The effects of cadmium exposure in the induction of inflammation.

    abstract::Inflammation is a physiological process essential for maintaining homeostatic mechanisms in human, but however, exaggerated inflammatory responses are closely related to many chronic diseases. Cadmium (Cd) is a heavy metal with high toxicity when present in food, water and air has the potential of eliciting inflammato...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章,评审

    doi:10.1080/08923973.2019.1697284

    authors: Hossein-Khannazer N,Azizi G,Eslami S,Alhassan Mohammed H,Fayyaz F,Hosseinzadeh R,Usman AB,Kamali AN,Mohammadi H,Jadidi-Niaragh F,Dehghanifard E,Noorisepehr M

    更新日期:2020-02-01 00:00:00

  • Quantitative determination of pegylated consensus interferon in rhesus monkey serum using a competitive enzyme-linked immunosorbent assay.

    abstract::A competitive enzyme-linked immunosorbent assay (ELISA) with generated mouse anti-consensus interferon (CIFN) antibody was developed for quantitative determination of pegylated consensus interferon (PEG-CIFN) in rhesus monkey serum. The operational concentrations of the original assay were determined using the chessbo...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923970902814111

    authors: Cao J,Du Y,Tian H,Gao XD,Yao WB

    更新日期:2009-01-01 00:00:00

  • PRBC-derived plasma induces non-muscle myosin type IIA-mediated neutrophil migration and morphologic change.

    abstract:CONTEXT:Neutrophils are the primary effector cells in the pathogenesis of transfusion-related acute lung injury or multiple organ failure after blood transfusion. OBJECTIVE:We aimed to investigate the effect of fresh (1 day preparation) and aged (42 day preparation) PRBC-derived plasma on neutrophil morphology, migrat...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923973.2012.677046

    authors: Yu C,Xu L,Chen LF,Guan YJ,Kim M,Biffl WL,Chin YE

    更新日期:2013-02-01 00:00:00

  • Effects of biological response modifiers on lung natural killer activity.

    abstract::Natural killer (NK) activity plays an important role in host defense against tumors, especially once augmented by immunomodulators. It is likely that the modulation of NK cells is a reflection of the environment in which they reside. The current study was undertaken to characterize the response profile of lung interst...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923979109019703

    authors: Lauzon W,Lemaire I

    更新日期:1991-01-01 00:00:00

  • Anti-inflammatory activities of Reynoutria elliptica through suppression of mitogen-activated protein kinases and nuclear factor-κB activation pathways.

    abstract::Reynoutria elliptica has been used in traditional Korean medicine to promote blood circulation, relieve pain, increase dieresis, and alleviate respiratory problems, through as yet undefined mechanisms. We set out to determine whether the anti-inflammatory effects of this plant are linked with its ability to suppress m...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923973.2011.619195

    authors: Lee G,Choi TW,Kim C,Nam D,Lee SG,Jang HJ,Lee JH,Um JY,Jung SH,Shim BS,Ahn KS,Ahn KS

    更新日期:2012-06-01 00:00:00

  • Simultaneous amplification of Bordetella repeated insertion sequences and toxin promoter region gene by polymerase chain reaction.

    abstract::A polymerase chain reaction was devised to simultaneously detect repeated insertion sequences and the pertussis toxin promoter gene for the diagnostic identification of Bordetella pertussis, B. parapertussis, and B. bronchiseptica. The sensitivity of this method was sufficient to detect one B. pertussis organism using...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923979909016394

    authors: Furuya D,Yagihashi A,Endoh T,Uehara N,Fujii N,Chiba S,Watanabe N

    更新日期:1999-02-01 00:00:00

  • Oral administration of probiotic bacteria, Lactobacillus casei and Bifidobacterium breve, does not exacerbate neurological symptoms in experimental autoimmune encephalomyelitis.

    abstract::To evaluate the safety of two probiotic bacterial strains, Lactobacillus casei strain Shirota (LcS) and Bifidobacterium breve strain Yakult (BbY), these probiotics were orally administered to Lewis rats with experimental autoimmune encephalomyelitis (EAE), the experimental model of human multiple sclerosis. We examine...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923970903200716

    authors: Kobayashi T,Kato I,Nanno M,Shida K,Shibuya K,Matsuoka Y,Onoue M

    更新日期:2010-03-01 00:00:00

  • The forensic nursing in sexual assaults: the immunochemical diagnosis and prevention of its adverse effects.

    abstract::Sexual assault was a ubiquitous and serious problem in our society. The world's care centers and forensic associations, which were at the forefront of scientific research in sexual assaults, discussed the role of the Forensic Nursing in their early diagnosis and their prevention, but little has been written in literat...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923973.2011.596842

    authors: Vitale E

    更新日期:2012-04-01 00:00:00

  • Effect of Bifidobacterium bifidum and Lactobacillus acidophilus on gut mucosa and peripheral blood B lymphocytes.

    abstract::In 15 elderly individuals lyophilized Bifidobacterium bifidum (BB) and Lactobacillus acidophilus (LA) (Infloran) were administered in capsules (two capsules 4 times per day) for 28 days, while in 10 elderly controls placebo were given the same posology and for an equal period of time. The effects of this treatment on ...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 临床试验,杂志文章

    doi:10.3109/08923979209009228

    authors: De Simone C,Ciardi A,Grassi A,Lambert Gardini S,Tzantzoglou S,Trinchieri V,Moretti S,Jirillo E

    更新日期:1992-01-01 00:00:00

  • Stachys riederi inhibits mast cell-mediated acute and chronic allergic reactions.

    abstract::The effect of aqueous extract of Stachys riederi var. japonica Miq. (Labiatae) (SRAE) on the mast cell-mediated allergic and inflammatory reactions were investigated. SRAE inhibited systemic allergic reaction induced by compound 48/80. SRAE dose-dependently inhibited passive cutaneous anaphylaxis (PCA) activated by an...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.1081/iph-200042365

    authors: Shin TY

    更新日期:2004-01-01 00:00:00

  • Neuropeptides modulate a murine monocyte/macrophage cell line capacity for phagocytosis and killing of Leishmania major parasites.

    abstract::Host-parasite interactions and their outcome constitute a critical and challenging step in disease establishment in cutaneous leishmaniasis. In the present in vitro study we investigated the possible modulating effects of both sensory and autonomic neuropeptides that normally exist in human and mouse skin, on the upta...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.1081/iph-100107339

    authors: Ahmed AA,Wahbi AH,Nordlin K

    更新日期:2001-08-01 00:00:00

  • Naloxone modulates NK-cell activity of human peripheral blood lymphocytes like an opioid agonist.

    abstract::Naloxone at concentrations 10(-6) M to 10(-10) M modulated endogenous NK-activity in 11 of 14 samples of human peripheral blood lymphocytes after 18-hour incubation. The dose response usually showed two peaks, which varied with the donor. Enhancement was obtained in 6, suppression in 4, and both effects (depending on ...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923979309025993

    authors: Martin-Kleiner I,Gabrilovac J

    更新日期:1993-03-01 00:00:00

  • Unusual presentation of carpal tunnel syndrome with cutaneous signs: a case report and review of the literature.

    abstract::Carpal tunnel syndrome (CTS) is a neurological impairment caused by compression of the median nerve throughout the carpal tunnel, which consequently induces ischemia and mechanical disruption, dysfunctional axonal transport, and epidural blood flow. Most common symptoms include numbness, rather than pain, with a typic...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章,评审

    doi:10.3109/08923973.2010.551214

    authors: Foti C,Romita P,Vestita M

    更新日期:2011-12-01 00:00:00

  • Pulmonary TCR γδ T cells induce the early inflammation of granuloma formation by a glycolipid trehalose 6,6'-dimycolate (TDM) isolated from Mycobacterium tuberculosis.

    abstract::We previously showed that formation of pulmonary granulomas in mice in response to a mycobacterial glycolipid, trehalose 6,6'-dimycolate (TDM) is due to the action of TNF-α and not of IFN-γ. However, the mechanisms of formation and maintenance of pulmonary granulomas are not yet clear. The purpose of the present study...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923973.2012.658922

    authors: Saitoh T,Yano I,Kumazawa Y,Takimoto H

    更新日期:2012-10-01 00:00:00

  • Bleomycin and FK 565 enhance the release of GM-CSF from LPS-stimulated BALB/c peritoneal macrophages.

    abstract::The anti-tumour antibiotic Bleomycin, the experimental immunostimulatory tripeptide FK 565, and the immunosuppressive agent Cyclosporin A were examined for their in vitro effects on the release of the haemopoietic cytokine Granulocyte Macrophage Colony-Stimulating Factor (GM-CSF) from LPS stimulated BALB/c adherent pe...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923979509016381

    authors: Blaney BA,Turk JL

    更新日期:1995-08-01 00:00:00

  • Simultaneous intraperitoneal administration of OK-432 and serum enhances superoxide generation from migrated polymorphonuclear leukocytes, with special emphasis on the role of complements.

    abstract::Superoxide and its derived active oxygen species are responsible for the polymorphonuclear leukocyte (PMN)-mediated tumoricidal activity which is typically shown in the intraperitoneal administration of OK-432, a biological response modifier, for cancer ascites. We examined the effects of intraperitoneal administratio...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923979509019750

    authors: Yoshikawa T,Takano H,Yoshida N,Kondo M

    更新日期:1995-05-01 00:00:00

  • "Immunoregulatory effects of cimetidine: inhibition of suppressor cell effector function in vivo".

    abstract::The effects of cimetidine upon suppressor cell effector function in a well-studied murine model of contact hypersensitivity were examined. Intravenous inoculation of BALB/c mice with DNP-coupled syngeneic spleen cells induced the production of DNP-specific suppressor cells which was demonstrated by a reduction in ear ...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923978809041424

    authors: Kumar A,Cleveland RP

    更新日期:1988-01-01 00:00:00

  • Immunomodulatory and antiviral activities of 2',3'-dideoxy-beta-L-cytidine and 2',3'-dideoxy-beta-L-5-fluorocytidine.

    abstract::Two dideoxynucleosides, 2',3'-dideoxy-beta-L-cytidine and 2',3'-dideoxy-beta-L-5-flurocytidine, containing unnatural L-configuration in their sugar moieties, were synthesized and assayed for antiviral activities. Both compounds were shown to possess potent anti-human immunodeficiency virus type 1 and antihepatitis B v...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923979509052717

    authors: Gagnon L,Nordstrom PA,Duchaine J,Jutras D,Hamel M,Barbeau D,Hooker E,Ashman C,Cammack N,Tse A

    更新日期:1995-02-01 00:00:00

  • Preclinical assessment of β-d-mannuronic acid (M2000) as a non-steroidal anti-inflammatory drug.

    abstract:CONTEXT:β-d-Mannuronic acid (M2000) has shown its therapeutic effects with the greatest tolerability and efficacy in various experimental models such as experimental autoimmune encephalomyelitis (EAE), adjuvant induced arthritis (AIA), nephrotic syndrome, and acute glomerulonephritis. Despite pharmacological effects of...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923973.2015.1113296

    authors: Fattahi MJ,Abdollahi M,Agha Mohammadi A,Rastkari N,Khorasani R,Ahmadi H,Tofighi Zavareh F,Sedaghat R,Tabrizian N,Mirshafiey A

    更新日期:2015-01-01 00:00:00

  • Inhibitory effect of mast cell-mediated immediate-type allergic reactions by sulfapyridine.

    abstract::We examined the effect of sulfapyridine on mast cell-mediated immediate-type allergic reactions. Sulfapyridine (1 and 10 microg/kg) significantly inhibited systemic allergic reaction induced by compound 48/80 in rats. Sulfapyridine (1 and 10 microg/kg) also inhibited significantly local mast cell-mediated immediate-ty...

    journal_title:Immunopharmacology and immunotoxicology

    pub_type: 杂志文章

    doi:10.3109/08923970009016419

    authors: Kim HM,An NH,Yi BH,Chae HJ,Kim HR,Moon SJ,Kim JJ,Park ST,Baek SH

    更新日期:2000-05-01 00:00:00