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Huang Y, Zhang J, Wang G, Chen X, Zhang R, Liu H, Zhu J. Oxymatrine exhibits anti-tumor activity in gastric cancer through inhibition of IL-21R-mediated JAK2/STAT3 pathway. Int J Immunopathol Pharmacol 2018; 32:2058738418781634. [PMID: 30103640 PMCID: PMC6096673 DOI: 10.1177/2058738418781634] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Oxymatrine (OMT) as a type of alkaloids collected from Sophora flavescens Ait exerts some biological functions including anticancer properties. Here, we investigated the therapeutic effects of OMT in gastric cancer cells (HGC 27 and AGS). As a result, the exposure of gastric cancer (GC) cells to OMT contributed to the suppression of cell proliferation and invasion. Interleukin 21 receptor (IL-21R) was identified to be differentially expressed between OMT treatment group (4 mg/mL) and control group (0 mg/mL), and knockdown of IL-21R repressed cell proliferation and invasion via inactivation of the JAK2/STAT3 pathway. The rescue experiment showed that IL-21R overexpression attenuated the anti-tumor effects of OMT through activation of the JAK2/STAT3 pathway. Moreover, the expression of IL-21R was significantly upregulated in GC samples compared with the adjacent normal tissues and associated with overall survival (OS) and tumor recurrence of GC patients. Taken together, in this study, we evaluated the anti-tumor effects of OMT on GC by investigating proliferation and invasion ability changes, and our findings show that OMT exhibits effects via regulation of JAK/STAT signaling pathway. Through the mechanism study, we may enlighten the potential therapeutic target for treatment of GC.
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Affiliation(s)
- Yanxia Huang
- 1 Department of Traditional Chinese Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.,2 Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jing Zhang
- 2 Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Ge Wang
- 2 Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xiaoyu Chen
- 2 Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Rui Zhang
- 2 Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Hui Liu
- 2 Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jinshui Zhu
- 2 Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
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Oxymatrine downregulates HPV16E7 expression and inhibits cell proliferation in laryngeal squamous cell carcinoma Hep-2 cells in vitro. BIOMED RESEARCH INTERNATIONAL 2015; 2015:150390. [PMID: 25811021 PMCID: PMC4355122 DOI: 10.1155/2015/150390] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2014] [Revised: 01/31/2015] [Accepted: 02/06/2015] [Indexed: 01/15/2023]
Abstract
Objective. To investigate the possible mechanisms of oxymatrine's role in anti laryngeal squamous cell carcinoma. Methods. We examined the effects of oxymatrine on the proliferation, cell cycle phase distribution, apoptosis, and the protein and mRNA expression levels of HPV16E7 gene in laryngeal carcinoma Hep-2 cells in vitro. The HPV16E7 siRNA inhibition was also done to confirm the effect of downregulating HPV16E7 on the proliferation in Hep-2 cells. Results. Oxymatrine significantly inhibited the growth and proliferation of Hep-2 cells in a dose-dependence and time-dependence manner. Oxymatrine blocked Hep-2 cells in G0/G1 phase, resulting in an obvious accumulation of G0/G1 phase cells while decreasing S phase cells. Oxymatrine induced apoptosis of Hep-2 cells, whose apoptotic rate amounted to about 42% after treatment with 7 mg/mL oxymatrine for 72 h. Oxymatrine also downregulated the expression of HPV16E7 gene, as determined by the western blotting and reverse transcription-polymerase chain reaction analysis. Knockdown of HPV16E7 effectively inhibited the proliferation of Hep-2 cells. Conclusions. Oxymatrine inhibits the proliferation and induces apoptosis of laryngeal carcinoma Hep-2 cells, which might be mediated by a significant cell cycle arrest in G0/G1 phase and downregulation of HPV16E7 gene. Oxymatrine is considered to be a likely preventive and curative candidate for laryngeal cancer.
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Shaik Y, Sabatino G, Maccauro G, Varvara G, Murmura G, Saggini A, Rosati M, Conti F, Cianchetti E, Caraffa A, Antinolfi P, Pandolfi F, Potalivo G, Galzio R, Conti P, Theoharides T. IL-36 Receptor Antagonist with Special Emphasis on IL-38. Int J Immunopathol Pharmacol 2013; 26:27-36. [DOI: 10.1177/039463201302600103] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
IL-36 is another family member of IL-1 and induces the production of proinflammatory cytokines and activates MAPK and NFκB pathways. IL-36 is a common mediator of innate and adaptive immune response and is inhibited by IL-36 receptor antagonist (RA). IL-36RA acts on IL-36 receptor ligand which exerts proinflammatory effect in vivo and in vitro. IL-38 binds to IL-36 receptor as does IL-36RA and has similar biological effects on immune cells. IL-38 is also a member of IL-1 cytokine and shares some characteristics of IL-1RA, binding the same IL-1 receptor type I. IL-38 plays a role in the pathogenesis of inflammatory diseases, exerting protective effect in some autoimmune diseases. Both IL-38 and IL-36RA have an anti-inflammatory biological effect, however in some cases have contrary effects.
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Affiliation(s)
- Y. Shaik
- Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - G. Sabatino
- Neonatology Division, University of Chieti, Italy
| | - G. Maccauro
- Department of Orthopedics, Catholic University of Rome, Italy
| | - G. Varvara
- Dental School, University of Chieti-Pescara, Italy
| | - G. Murmura
- Dental School, University of Chieti-Pescara, Italy
| | - A. Saggini
- Department of Dermatology, University of Rome Tor Vergata, Rome, Italy
| | - M. Rosati
- Gynecology Division, Pescara Hospital, Pescara, Italy
| | - F. Conti
- Gynecology Division, Pescara Hospital, Pescara, Italy
| | - E. Cianchetti
- Ortona Hospital, University of Chieti-Pescara, Italy
| | - A. Caraffa
- Orthopeadics Division, University of Perugia, Perugia Italy
| | - P. Antinolfi
- Orthopeadics Division, University of Perugia, Perugia Italy
| | - F. Pandolfi
- Department of Internal Medicine, Catholic University of the Sacred Heart, Rome, Italy
| | - G. Potalivo
- Orthopeadics Division, University of Perugia, Perugia Italy
| | - R. Galzio
- Department of Health Sciences, University of L ‘Aquila, Italy
| | - P. Conti
- Immunology Division, Department of Experimental and Clinical Sciences, University of Chieti, Italy
| | - T.C. Theoharides
- Department of Pharmacology and Experimental Therapeutics, Biochemistry and Internal Medicine Tufts University School of Medicine, Tufts-New England Medical Center, Boston, MA, USA
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Nicoletti M, Neri G, Maccauro G, Tripodi D, Varvara G, Saggini A, Potalivo G, Castellani M, Fulcheri M, Rosati M, Toniato E, Caraffa A, Antinolfi P, Cerulli G, Pandolfi F, Galzio R, Conti P, Theoharides T. Impact and Neuropeptide Substance Pan Inflammatory Compound on Arachidonic Acid Compound Generation. Int J Immunopathol Pharmacol 2012; 25:849-57. [DOI: 10.1177/039463201202500403] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
There is much evidence that neuropeptide substance P is involved in neurogenic inflammation and is an important neurotransmitter and neurmodulator compound. In addition, substance P plays an important role in inflammation and immunity. Macrophages can be activated by substance P which provokes the release of inflammatory compounds such as interleukins, chemokines and growth factors. Substance P is involved in the mechanism of pain through the trigeminal nerve which runs through the head, temporal and sinus cavity. Substance P also activates mast cells to release inflammatory mediators such as arachindonic acid compound, cytokines/chemokines and histamine. The release of these chemical mediators is crucial for inflammatory response. Among these mediators there are prostoglandins and leukotrines. Here we review the impact of substance P on inflammatory compounds.
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Affiliation(s)
- M. Nicoletti
- Department of Neurosciences and Imaging, University of Chieti, Italy
| | - G. Neri
- ENT Division, University of Chieti, Italy
| | - G. Maccauro
- Orthopedics Division, Catholic University of Rome, Rome, Italy
| | - D. Tripodi
- Dental School, University of Chieti-Pescara, Italy
| | - G. Varvara
- Dental School, University of Chieti-Pescara, Italy
| | - A. Saggini
- Dermatology Department, University Tor Vergata, Rome, Italy
| | - G. Potalivo
- Orthopedics Division, University of Perugia, Perugia, Italy
| | | | - M. Fulcheri
- Department of Psychology, University of Chieti-Pescara, Italy
| | - M. Rosati
- Gynecology Division, Santo Spirito Hospital, Pescara, Italy
| | - E. Toniato
- Immunology Division, University of Chieti-Pescara, Italy
| | - A. Caraffa
- Orthopedics Division, University of Perugia, Perugia, Italy
| | - P. Antinolfi
- Orthopedics Division, University of Perugia, Perugia, Italy
| | - G. Cerulli
- Orthopedics Division, University of Perugia, Perugia, Italy
| | - F. Pandolfi
- Department of Medicine, Catholic University of Rome, Rome, Italy
| | - R. Galzio
- Department of Neurosurgery, University of L'Aquila, Italy
| | - P. Conti
- Immunology Division, University of Chieti-Pescara, Italy
| | - T.C. Theoharides
- Department of Physiology and Pharmacology, Tufts University School of Medicine, New England Medical Center, Boston, MA, USA
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Tetè S, Tripodi D, Rosati M, Conti F, Maccauro G, Saggini A, Salini V, Cianchetti E, Caraffa A, Antinolfi P, Toniato E, Castellani ML, Pandolfi F, Frydas S, Conti P, Theoharides TC. Endothelial cells, cholesterol, cytokines, and aging. Int J Immunopathol Pharmacol 2012; 25:355-63. [PMID: 22697067 DOI: 10.1177/039463201202500205] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
It has been reported that high levels of cholesterol and triglycerides are associated with increased risk of developing atherosclerosis and shorter life. In fact, vascular endothelial dysfunction occurs during the human aging process. Accumulation of lipids in vascular endothelium activates leukocytes to produce cytokines and chemokines which recruit macrophages. On the other hand, macrophages augment inflammatory response and secrete vascular endothelial growth factor, a key cytokine that mediates angiogenesis and inflammatory response. In addition, hyperlipidaemia is one of the main risk factors for aging, hypertension and diabetes. Here, we review the interrelationship between endothelial cells, high level of cholesterol, and aging.
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Tetè S, Nicoletti M, Saggini A, Maccauro G, Rosati M, Conti F, Cianchetti E, Tripodi D, Toniato E, Fulcheri M, Salini V, Caraffa A, Antinolfi P, Frydas S, Pandolfi F, Conti P, Potalivo G, Theoharides T. Nutrition and Cancer Prevention. Int J Immunopathol Pharmacol 2012; 25:573-81. [DOI: 10.1177/039463201202500303] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Cancer cells invade surrounding tissues and metastasize to distant sites. Diet high in fat is a strong link to, and perhaps causes, a high incidence of tumours. Trans-fatty acid might impair the function and it could be involved in the development of cancer. Cholesterol is also strongly suspected to be involved in the development of tumours, therefore it is important for everyone to eat well, especially for people with cancer to prevent the body tissues from breaking down and helping to rebuild the normal tissue that may have been affected by the treatments. Factors secreted by adipocytes and macrophages such as TNF-alpha and other inflammatory proteins are involved in inflammation in cancer. In addition, MCSF which up-regulates adipocyte tissue is also important for the stimulation of fat cell proliferation and is expressed by human adipocytes. Many cytokines, such as IL-1, IL-6, IL-8, IL-32, IL-33 and MCP-1, are biomarkers for cancer and chronic diseases along with transcription factors NFkB and AP-1; these last two factors are important bioactive substances on the molecular mechanism of the control of genes which in turn affect cellular metabolism. In this paper we revisit the interrelationship between cancer and metabolism.
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Affiliation(s)
- S. Tetè
- Dental School, University of Chieti-Pescara, Italy
| | - M. Nicoletti
- Department of Biomedical Sciences, University of Chieti, Italy
| | - A. Saggini
- Department of Dermatology, University of Rome Tor Vergata, Rome, Italy
| | - G. Maccauro
- Department of Orthopedics, Catholic University of Rome, Rome, Italy
| | - M. Rosati
- Gynecology Division, Pescara Hospital, Pescara, Italy
| | - F. Conti
- Gynecology Division, Pescara Hospital, Pescara, Italy
| | - E. Cianchetti
- Ortona Hospital, University of Chieti-Pescara, Italy
| | - D. Tripodi
- Dental School, University of Chieti-Pescara, Italy
| | - E. Toniato
- Immunology Division, Medical School, University of Chieti-Pescara, Italy
| | | | - V. Salini
- Orthopeadics Division, University of Chieti-Pescara, Italy
| | - A. Caraffa
- Orthopeadics Division, University of Perugia, Perugia Italy
| | - P. Antinolfi
- Orthopeadics Division, University of Perugia, Perugia Italy
| | - S. Frydas
- Parasitology Department, Veterinary School, Thessaloniki, Greece
| | - F. Pandolfi
- Department of Internal Medicine, Catholic University of the Sacred Heart, Rome, Italy
| | - P. Conti
- Immunology Division, Medical School, University of Chieti-Pescara, Italy
| | | | - T.C. Theoharides
- Department of Pharmacology and Experimental Therapeutics, Biochemistry and Internal Medicine Tufts University School of Medicine, Tufts-New England Medical Center, Boston, MA, USA
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Maccauro G, Tripodi D, Saggini A, Conti F, Cianchetti E, Angelucci D, Rosati M, Toniato E, Fulcheri M, Tetè S, Salini V, Caraffa A, Antinolfi P, Frydas S, Conti P, Theoharides T. Calcium Ionophore A23187 and Compound 48/80 Induce PGD2 and Tryptase in Human Cord Blood-Derived Mast Cells: Lack of Effect of IL-18. EUR J INFLAMM 2012. [DOI: 10.1177/1721727x1201000104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Immunological and biochemical reactions associated with inflammation are elicited in response to a physical or immunological challenge. Early in inflammation there is mobilization and infiltration of neutrophils, mast cells and macrophages to the site of inflammation. These cells release pro-inflammatory compounds icluding cytokines, vasoactive peptides (eg., histamine), and eicosanoids. The release of prostaglandin D2 (PGD2) and tryptase induced by anti-IgE, A23187 and compound 48/80 were studied using in vitro a good and valid model of human cord blood-derived mast cells (HCBDMC). Tryptase is a mast cell product and enhances vasopermeability with anticoagulant activities. In this study we measure the release of PGD2 and tryptase on mast cells activate by anti-IgE, calcium ionophore A23187, polybasic compound 48/80 (an agent containing a cationic region adjacent to a hydrophobic moiety, which works by activating G proteins) and IL-18. The generation of PGD2 was measured by radioimmunoassay. Release of PGD2 was detectable (after 12 h) following challenge with anti-IgE, A23187 and compound 48/80. Our data show that mature HCBDMC produce proinflammatory PGD2 following triggering with anti-IgE and with IgE-independent agonists, such as calcium ionophore A23187 and polybasic compound 48/80, while IL-18 was unable to stimulate the release of PGD2 or tryptase on HCBDMC. Although a great deal has been learned about the mediators produced by mast cells, the ultimate biologic function(s) of mast cells remains a mystery.
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Affiliation(s)
- G. Maccauro
- Orthopedics Division, Università Cattolica, Rome, Italy
| | - D. Tripodi
- Dental School, University of Chieti-Pescara, Italy
| | - A. Saggini
- Department of Dermatology, University of Rome Tor Vergata, Rome, Italy
| | - F. Conti
- Gynecology Division, Pescara Hospital, Pescara, Italy
| | - E. Cianchetti
- Ortona Hospital, University of Chieti-Pescara, Italy
| | - D. Angelucci
- Pathological Anatomy, Chieti Hospital, Chieti, Italy
| | - M. Rosati
- Gynecology Division, Pescara Hospital, Pescara, Italy
| | - E. Toniato
- Immunology Division, University of Chieti-Pescara, Italy
| | | | - S. Tetè
- Dental School, University of Chieti-Pescara, Italy
| | - V. Salini
- Orthopedics Division, University of Chieti-Pescara, Italy
| | - A. Caraffa
- Orthopedics Division, University of Perugia, Perugia, Italy
| | - P. Antinolfi
- Orthopedics Division, University of Perugia, Perugia, Italy
| | - S. Frydas
- Laboratory of Parasitology, Veterinary Faculty, Aristotelian University, Thessaloniki, Greece
| | - P. Conti
- Immunology Division, University of Chieti-Pescara, Italy
| | - T.C. Theoharides
- Department of Physiology and Pharmacology, Tufts University School of Medicine, New England Medical Center, Boston, MA, USA
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Tetè S, Tripodi D, Rosati M, Conti F, Maccauro G, Saggini A, Cianchetti E, Caraffa A, Antinolfi P, Toniato E, Castellani M, Conti P, Theoharides T. IL-37 (IL-1F7) the Newest Anti-Inflammatory Cytokine Which Suppresses Immune Responses and Inflammation. Int J Immunopathol Pharmacol 2012; 25:31-8. [DOI: 10.1177/039463201202500105] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Cytokines such as interleukins, chemokines and interferons are immunomodulating and inflammatory agents, characterized by considerable redundancy, in that many cytokines appear to share similar functions. Virtually all nucleated cells, but especially epithelial cells and macrophages, are potent producers of cytokines. The objective of this study is to review the detailed mechanism of action and the biological profiles of IL-37, the newest anti-inflammatory cytokine. This review focuses on IL-37, a key cytokine in regulating inflammatory responses, mainly by inhibiting the expression, production and function of proinflammatory cytokines: IL-1 family pro-inflammatory effects are markedly suppressed by IL-37.
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Affiliation(s)
- S. Tetè
- Dental School, University of Chieti-Pescara, Italy
| | - D. Tripodi
- Dental School, University of Chieti-Pescara, Italy
| | - M. Rosati
- Gynecology Division, Pescara Hospital, Pescara, Italy
| | - F. Conti
- Gynecology Division, Pescara Hospital, Pescara, Italy
| | - G. Maccauro
- Department of Orthopedics, Catholic University of Rome, Rome, Italy
| | - A. Saggini
- Department of Dermatology, University of Rome Tor Vergata, Rome, Italy
| | - E. Cianchetti
- Ortona Hospital, University of Chieti-Pescara, Italy
| | - A. Caraffa
- Department of Orthopedics, University of Perugia, Perugia, Italy
| | - P. Antinolfi
- Department of Orthopedics, University of Perugia, Perugia, Italy
| | - E. Toniato
- Immunology Division, University of Chieti-Pescara, Italy
| | | | - P. Conti
- Immunology Division, University of Chieti-Pescara, Italy
| | - T.C. Theoharides
- Department of Physiology and Pharmacology, Tufts University School of Medicine, New England Medical Center, Boston, MA, USA
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