HSP90 Inhibition Suppresses PGE2 Production via Modulating COX-2 and 15-PGDH Expression in HT-29 Colorectal Cancer Cells.

Abstract:

:The existence of multiple-interactive roles between several signaling pathways in tumorigenesis shows the significance of pharmacological factors like heat shock protein 90 (HSP90) inhibitors which control several signaling pathways simultaneously. HSP90 as a molecular chaperone supports the active conformational structure and function of several oncogenic signal proteins, termed "client" proteins, some of them act as a link between cancer and inflammation. Prostaglandin E2 (PGE2) is one of the major mediators of inflammation in colorectal cancer development and progress. However, the relationship between chaperone activity of HSP90 and PGE2 levels remains unclear. We evaluated the inhibitory effects of 17-demethoxy-17-allylamino geldanamycin (1 7-AAG), an HSP90 inhibitor, on PGE2 levels in HT-29 colorectal cancer cells. For the first time, we showed inhibitory effects of 17-AAG, on PGE2 levels in HT-29 colorectal cancer cells. 17-AAG inhibited PMA-induced cyclooxygenase-2 (COX-2) mRNA expression and protein level. We showed 15-hydroxyprostaglandin dehydrogenase (15-PGDH) expression induced by 17-AAG treatment at both mRNA and protein levels. In conclusion, we found that inhibitory effects of 17-AAG on PGE2 levels in HT-29 colorectal cancer cells were mediated through modulating COX-2 and 15-PGDH expression.

journal_name

Inflammation

journal_title

Inflammation

authors

Mohammadi A,Yaghoobi MM,Gholamhoseinian Najar A,Kalantari-Khandani B,Sharifi H,Saravani M

doi

10.1007/s10753-016-0343-1

subject

Has Abstract

pub_date

2016-06-01 00:00:00

pages

1116-23

issue

3

eissn

0360-3997

issn

1573-2576

pii

10.1007/s10753-016-0343-1

journal_volume

39

pub_type

杂志文章
  • Anti-inflammatory Role of Pilose Antler Peptide in LPS-Induced Lung Injury.

    abstract::The present study was designed to investigate the effects of pilose antler peptide (PAP) on lipopolysaccharide (LPS)-induced lung injury. BalB/c mice intraperitoneally received PAP (10 and 20 mg/kg) or dexamethasone (2 mg/kg) 1 h prior to intratracheal instillation of LPS. PAP significantly decreased lung wet-to-dry w...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-017-0535-3

    authors: Ma C,Long H,Yang C,Cai W,Zhang T,Zhao W

    更新日期:2017-06-01 00:00:00

  • Granulocyte stimulating factor in patients on peritoneal dialysis and LPS stimulated peripheral blood mononuclear cells.

    abstract::Dialysate and serum levels of granulocyte-colony stimulating factor (G-CSF), granulocyte macrophage colony stimulating factor (GM-CSF) and leukemia inhibitory factor (LIF) were analyzed in patients with continuous ambulatory peritoneal dialysis (CAPD). Samples from the peritoneal effluent and from serum were obtained ...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1023/a:1022320916105

    authors: Brauner A,Hylander B,Lu Y

    更新日期:1998-08-01 00:00:00

  • Polymerase chain reaction amplification of messages for growth factors in cells from human bronchoalveolar lavage fluids.

    abstract::Genetic messages for polypeptide growth factors were assessed in human alveolar macrophages, obtained by bronchoalveolar lavage (BAL) from normal subjects (N = 3) and from patients with pneumonia (N = 3), pulmonary lymphoma (N = 3), and idiopathic pulmonary fibrosis (N = 3). Complementary DNAs (cDNAs) were prepared by...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/BF00917311

    authors: Adolff CH,Golden JA,Kennedy PW,Goetzl EJ,Turck CW

    更新日期:1991-08-01 00:00:00

  • CPEB1 Expression Correlates with Severity of Posttraumatic Ankle Osteoarthritis and Aggravates Catabolic Effect of IL-1β on Chondrocytes.

    abstract::Most cases of posttraumatic ankle osteoarthritis (PTAOA) represent a sequela of ankle fractures. The cytoplasmic polyadenylation element-binding protein 1 (CPEB1) is an RNA binding protein that controls protein expression. Here, we report the previously unappreciated association of CPEB1 with PTAOA. We found that CPEB...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-018-0920-6

    authors: Li L,Lan J,Ye Y,Yang B,Yang X,Cai Z

    更新日期:2019-04-01 00:00:00

  • TLR4-MyD88-TRAF6-TAK1 Complex-Mediated NF-κB Activation Contribute to the Anti-Inflammatory Effect of V8 in LPS-Induced Human Cervical Cancer SiHa Cells.

    abstract::The synthetic compound 7-4-[Bis-(2-hydroxyethyl)-amino]-butoxy-5-hydroxy-8-methoxy-2-phenylchromen-4-one (V8) is a novel flavonoid-derived compound. In this study, we investigated the effects of V8 on Toll-like receptor 4 (TLR4)-mediated inflammatory reaction in human cervical cancer SiHa cells and lipopolysaccharide ...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-015-0236-8

    authors: He A,Ji R,Shao J,He C,Jin M,Xu Y

    更新日期:2016-02-01 00:00:00

  • Corynoline Exhibits Anti-inflammatory Effects in Lipopolysaccharide (LPS)-Stimulated Human Umbilical Vein Endothelial Cells through Activating Nrf2.

    abstract::Corynoline, a bioactive compound isolated from Corydalis bungeana Turcz., has been known to have anti-inflammatory activity. However, its effects on the inflammation of the cardiovascular system have not been reported yet. The aim of this study was to investigate the anti-inflammatory effects of corynoline on lipopoly...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-018-0807-6

    authors: Liu B,Su K,Wang J,Wang J,Xin Z,Li F,Fu Y

    更新日期:2018-10-01 00:00:00

  • Neophytadiene from Turbinaria ornata Suppresses LPS-Induced Inflammatory Response in RAW 264.7 Macrophages and Sprague Dawley Rats.

    abstract::This study investigates the mode of action of Neophytadiene (MT), a molecule isolated from a marine algae Turbinaria ornata in LPS-induced inflammation in both in vitro and in vivo conditions. Neophytadiene (25, 50, 100 μM/mL) was treated to LPS-stimulated RAW 264.7 macrophages cells to identify its anti-inflammatory ...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-020-01179-z

    authors: Bhardwaj M,Sali VK,Mani S,Vasanthi HR

    更新日期:2020-06-01 00:00:00

  • Postsurgical Acute Phase Reaction is Associated with Decreased Levels of Circulating Myostatin.

    abstract::Muscle strength is of importance for postsurgical rehabilitation. Myostatin is a growth factor that regulates the size of muscles and could thus influence muscle mass and function in the postsurgical period. The aim of the present study was to study the changes in myostatin levels during the postsurgical inflammatory ...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-015-0149-6

    authors: Åkerfeldt T,Helmersson-Karlqvist J,Gunningberg L,Swenne CL,Larsson A

    更新日期:2015-08-01 00:00:00

  • Anti-inflammatory effect of pirfenidone in the bleomycin-hamster model of lung inflammation.

    abstract::We have previously reported the antifibrotic effects of pirfenidone (PD) in the bleomycin (BL)-hamster model of lung fibrosis. Since the development of fibrosis is generally preceded by acute lung inflammation, the present study was conducted to find out if dietary intake of PD (0.5%) has any effects on BL-induced lun...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1023/a:1007068313370

    authors: Iyer SN,Hyde DM,Giri SN

    更新日期:2000-10-01 00:00:00

  • Heat shock and proinflammatory stressors induce differential localization of heat shock proteins in human monocytes.

    abstract::Heat shock (HS) proteins (HSP) are a family of molecular chaperones induced by environmental stresses such as oxidative injury, and contribute to protection from and adaptation to cellular stress. We investigated in human monocytes the expression and subcellular distribution of hsp70 and hsc70 after HS and inflammatio...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1023/a:1027338323296

    authors: Mariéthoz E,Jacquier-Sarlin MR,Multhoff G,Healy AM,Tacchini-Cottier F,Polla BS

    更新日期:1997-12-01 00:00:00

  • Downhill exercise-induced changes in gene expression related with macrophage polarization and myogenic cells in the triceps long head of rats.

    abstract::Macrophages are one of the most heterogenic immune cells involved in skeletal muscle regeneration. After skeletal muscle damage, M1 phenotypes exhibit pro-inflammatory reaction. In a later stage, they are converted to M2 phenotypes with anti-inflammatory properties. To study when gene expressions of macrophage polariz...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-014-0024-x

    authors: Minari AL,Oyama LM,Dos Santos RV

    更新日期:2015-02-01 00:00:00

  • Simvastatin Inhibits IL-1β-Induced Apoptosis and Extracellular Matrix Degradation by Suppressing the NF-kB and MAPK Pathways in Nucleus Pulposus Cells.

    abstract::Statins are widely used hypocholesterolemic drugs that block the mevalonate pathway. Some studies have shown that statins may have the potential to inhibit intervertebral disk (IVD) degeneration (IDD). Interleukin (IL)-1β, a catabolic cytokine, is a key regulator of IDD. This study aimed to investigate the mechanism u...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-017-0516-6

    authors: Tu J,Li W,Zhang Y,Wu X,Song Y,Kang L,Liu W,Wang K,Li S,Hua W,Yang C

    更新日期:2017-06-01 00:00:00

  • Receptor mediated endocytosis by mesangial cells modulates transmigration of macrophages.

    abstract:BACKGROUND:Accumulation of immune complexes in the mesangium is a common finding. Since migration of macrophages (Mphi) in the mesangium has been demonstrated to be an important event in the development of glomerular lesions, we studied the role of immune complexes and mesangial cell (MC) interaction in the transmigrat...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1023/a:1007073306394

    authors: Singhal PC,Gupta S,Sharma P,Shah H,Shah N,Patel P

    更新日期:2000-12-01 00:00:00

  • Retinoic acid modulation of mucin mRNA in rat tracheal explants: response to actinomycin D, cycloheximide, signal transduction effectors and antisense oligodeoxynucleotide.

    abstract::Factors affecting the retinoic acid modulated expression of mucin mRNA in rat tracheal cultures were studied. Actinomycin D had no effect on mucin mRNA in cultures grown with retinoic acid (RA+). The usual precipitous drop in mucin mRNA in cultures lacking retinoic acid (RA-) was prevented by actinomycin D. Cyclohexim...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/BF01535255

    authors: Bhattacharyya SN,Ashbaugh P,Kaufman B,Manna B

    更新日期:1994-12-01 00:00:00

  • Transient exposure of human bronchial epithelial cells to cytokines leads to persistent increased expression of ICAM-1.

    abstract::Effects of several cytokines on kinetics of Intercellular Adhesion Molecule-1 (ICAM-1) and Vascular Cell Adhesion Molecule-1 (VCAM-1) expression were studied on a bronchial epithelial cell line (BEAS-2B). VCAM-I was neither constitutively expressed on BEAS-2B cells nor induced by Interferon-gamma (IFN-gamma). Tumor Ne...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1023/a:1012850630351

    authors: Subauste MC,Choi DC,Proud D

    更新日期:2001-12-01 00:00:00

  • The Effects of Quercetin on Acute Lung Injury and Biomarkers of Inflammation and Oxidative Stress in the Rat Model of Sepsis.

    abstract::Experimental studies indicate that sepsis causes remote organ injury although the molecular mechanism has not been clearly defined. In this report, the role of oxidative damage, and inflammation on lung injury, following sepsis model by cecal ligation and puncture, and the effects of quercetin, antioxidant, and anti-i...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-015-0296-9

    authors: Gerin F,Sener U,Erman H,Yilmaz A,Aydin B,Armutcu F,Gurel A

    更新日期:2016-04-01 00:00:00

  • Postnatal development of hepatic innate immune response.

    abstract::The liver is an immunocompetent organ that plays a key role in the immune response to infections, and the development of hepatic immune function during early postnatal stages has not been thoroughly characterized. This study analyzed the constitutive expression of complement factors, namely C3 and C9, and pattern reco...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-010-9265-5

    authors: Le Rouzic V,Corona J,Zhou H

    更新日期:2011-12-01 00:00:00

  • MiRNA-495-3p Attenuates TNF-α Induced Apoptosis and Inflammation in Human Nucleus Pulposus Cells by Targeting IL5RA.

    abstract::Intervertebral disc degeneration (IVDD) is considered to be the fundamental cause of the occurrence and development of lumbar disc herniation (LDH). The degeneration of IVDD is mainly caused by the participation of inflammatory factors. Thus, it is of great significance to analyze the pathogenesis of IVDD, which may g...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-020-01254-5

    authors: Lin X,Lin Q

    更新日期:2020-10-01 00:00:00

  • Role of T-lymphocytes in the resolution of endotoxin-induced lung injury.

    abstract::An acute neutrophilic lung injury was compared in Balb/c normal and nu/nu (nude) mice to assess the role of T lymphocytes in the resolution of acute pulmonary neutrophilic inflammation following the administration of endotoxin. Maximal neutrophilic infiltration occurred on day 1 post-endotoxin treatment and declined t...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1023/a:1027393715300

    authors: Morris PE,Glass J,Cross R,Cohen DA

    更新日期:1997-06-01 00:00:00

  • Role of Leptin and SOCS3 in Inhibiting the Type I Interferon Response During Obesity.

    abstract::Obesity provokes an imbalance in the immune system, including an aberrant type I interferon response during some viral infections and after TLR stimulation. SOCS3 overexpression and altered systemic leptin levels could be responsible for the reduced type I interferon production in people with obesity and, eventually, ...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-016-0452-x

    authors: Terán-Cabanillas E,Hernández J

    更新日期:2017-02-01 00:00:00

  • Cardioprotective Effects of Morroniside in Rats Following Acute Myocardial Infarction.

    abstract::The aim of this study is to investigate the cardioprotective effects of morroniside in rats following acute myocardial infarction. An acute myocardial infarction (AMI) was induced by ligating the anterior descending coronary artery (LAD) [1]. Following AMI, morroniside was administered intragastrically for 24 h at dos...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-017-0699-x

    authors: Yu B,Wang W

    更新日期:2018-03-01 00:00:00

  • Tetrahydrocoptisine protects rats from LPS-induced acute lung injury.

    abstract::Recent studies show that nuclear factor-kappa B (NF-κB) signaling pathway plays a key role in contributing to the development of lipopolysaccharide (LPS)-induced acute lung injury (ALI). Tetrahydrocoptisine is one of the main active components of Chelidonium majus L. and has been described to be effective in suppressi...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-014-9945-7

    authors: Li W,Huang H,Niu X,Fan T,Hu H,Li Y,Yao H,Li H,Mu Q

    更新日期:2014-12-01 00:00:00

  • Oligonucleotide microarray and QRT-PCR study of adhesion protein gene expression in acute coronary syndrome patients.

    abstract::Cardiovascular diseases, including acute coronary syndrome (ACS), are the leading cause of death among humans. Adhesion proteins, owing to their involvement in the initiation and progression of atherosclerotic lesions, contribute to the progression of coronary disease and ACS occurrence. Considering ambiguosity of res...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-010-9198-z

    authors: Dabek J,Ligus J,Szota J

    更新日期:2010-12-01 00:00:00

  • Synergism between interleukin-1 beta and tumor necrosis factor-alpha in production by 3T3 cells of a chemotactic factor for rat polymorphonuclear leukocytes.

    abstract::Recombinant human interleukin-1 beta (IL-1) and tumor necrosis factor-alpha (TNF) synergistically stimulated BALB/c 3T3 cells to produce a chemotactic factor for rat polymorphonuclear leukocytes (PMNs), whereas an addition of 10(-11)-10(-8) M IL-1 or TNF alone to the cell culture resulted in a slight increase in the p...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/BF00916761

    authors: Nakagawa H,Miyai H,Hirata M,Watanabe K,Onuma I

    更新日期:1989-10-01 00:00:00

  • Modification of inflammatory processes by phenobarbital in rats.

    abstract::Enzyme-inducing drugs such as phenobarbital (PB) increase serum concentrations of an acute-phase protein, alpha 1-acid glycoprotein (AGP), in man, dogs, and rats via an unknown mechanism. We studied the effects of PB on components of an acute inflammatory reaction in rats in order to determine if PB acts only on this ...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/BF00923344

    authors: Levy FE,Chauvelot-Moachon L,Florentin I,Forest M,Poüs C,Fournier C,Giroud JP

    更新日期:1991-12-01 00:00:00

  • Colchicine and methotrexate reduce leukocyte adherence and emigration in rat mesenteric venules.

    abstract::Colchicine and methotrexate are commonly used in the treatment of gout and rheumatoid arthritis, respectively; however the mechanism(s) of action of these drugs remain(s) unknown. The objective of this study was to determine whether colchicine and methotrexate can modify the adhesion and emigration of leukocytes in po...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/BF00917514

    authors: Asako H,Kubes P,Baethge BA,Wolf RE,Granger DN

    更新日期:1992-02-01 00:00:00

  • Anti-oxidative effects of theophylline on human neutrophils involve cyclic nucleotides and protein kinase A.

    abstract::The effects were studied of the non-specific phosphodiesterase inhibitor, theophylline (37.5-300 microM), on intracellular levels of cyclic adenosine monophosphate (cAMP) and superoxide generation following exposure of human neutrophils to four different stimuli of neutrophil membrane-associated oxidative metabolism, ...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1023/a:1022306328960

    authors: Mahomed AG,Theron AJ,Anderson R,Feldman C

    更新日期:1998-12-01 00:00:00

  • Evaluation of signal transduction pathways in chemoattractant-induced human monocyte chemotaxis.

    abstract::The intracellular signaling pathways involved in human monocyte chemotaxis toward a variety of chemoattractant molecules were evaluated using selected pharmacological agents. Neither phosphatidylinositol-3-kinase (P13K) or extracellular signal-regulated kinase (ERK) activity were required for monocyte migration toward...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1023/a:1007152903135

    authors: Fine JS,Byrnes HD,Zavodny PJ,Hipkin RW

    更新日期:2001-04-01 00:00:00

  • Antiinflammation and Antioxidant Effects of Thalidomide on Pulmonary Fibrosis in Mice and Human Lung Fibroblasts.

    abstract::In this study, the potential effects of thalidomide (Thal) on bleomycin (BLM)-induced pulmonary fibrosis were investigated. BALB/C mice model of pulmonary fibrosis induced by an intratracheal instillation of BLM was adopted, and then was intraperitoneally injected with Thal (10, 20, 50 mg/kg) daily for 8 days, while t...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-017-0625-2

    authors: Dong X,Li X,Li M,Chen M,Fan Q,Wei W

    更新日期:2017-12-01 00:00:00

  • Cyanidin-3-O-Glucoside Ameliorates Lipopolysaccharide-Induced Injury Both In Vivo and In Vitro Suppression of NF-κB and MAPK Pathways.

    abstract::Cyanidin-3-O-glucoside (C3G), an anthocyanin belonging to the flavonoid family and commonly present in food and vegetables in human diet, has exhibited anti-inflammatory and anti-oxidant effects. This study aimed to investigate the protective ability of C3G against inflammatory and oxidative injuries, as well as to cl...

    journal_title:Inflammation

    pub_type: 杂志文章

    doi:10.1007/s10753-015-0144-y

    authors: Ma MM,Li Y,Liu XY,Zhu WW,Ren X,Kong GQ,Huang X,Wang LP,Luo LQ,Wang XZ

    更新日期:2015-08-01 00:00:00