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Pleiotropic Roles of Atrial Natriuretic Peptide in Anti-Inflammation and Anti-Cancer Activity. Cancers (Basel) 2022; 14:cancers14163981. [PMID: 36010974 PMCID: PMC9406604 DOI: 10.3390/cancers14163981] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 08/07/2022] [Accepted: 08/15/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary The relationship between inflammation and carcinogenesis, as well as the response to anti-tumor therapy, is intimate. Atrial natriuretic peptides (ANPs) play a pivotal role in the homeostatic control of blood pressure, electrolytes, and water balance. In addition, ANPs exert immune-modulatory effects in the tissue microenvironment, thus exhibiting a fascinating ability to prevent inflammation-related tumorigenesis and cancer recurrence. In cancers, ANPs show anti-proliferative effects through several molecular pathways. Furthermore, ANPs attenuate the side effects of cancer therapy. Therefore, ANPs have potential therapeutic value in tumors. Here, we summarized the roles of ANPs in diverse aspects of the immune system and the molecular mechanisms underlying the anti-cancer effects of ANPs, contributing to the development of ANP-based anti-cancer agents. Abstract The atrial natriuretic peptide (ANP), a cardiovascular hormone, plays a pivotal role in the homeostatic control of blood pressure, electrolytes, and water balance and is approved to treat congestive heart failure. In addition, there is a growing realization that ANPs might be related to immune response and tumor growth. The anti-inflammatory and immune-modulatory effects of ANPs in the tissue microenvironment are mediated through autocrine or paracrine mechanisms, which further suppress tumorigenesis. In cancers, ANPs show anti-proliferative effects through several molecular pathways. Furthermore, ANPs attenuate the side effects of cancer therapy. Therefore, ANPs act on several hallmarks of cancer, such as inflammation, angiogenesis, sustained tumor growth, and metastasis. In this review, we summarized the contributions of ANPs in diverse aspects of the immune system and the molecular mechanisms underlying the anti-cancer effects of ANPs.
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Huang MP, Gu SZ, Huang B, Li GW, Xiong ZP, Tang T, Zeng SN. Apatinib Inhibits Angiogenesis in Intrahepatic Cholangiocarcinoma by Regulating the Vascular Endothelial Growth Factor Receptor-2/Signal Transducer and Activator of Transcription Factor 3/Hypoxia Inducible Factor 1 Subunit Alpha Signaling Axis. Pharmacology 2021; 106:509-519. [PMID: 34412054 DOI: 10.1159/000514410] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 11/24/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Intrahepatic cholangiocarcinoma (ICC), which is difficult to diagnose and is usually fatal due to its late clinical presentation and a lack of effective treatment, has risen over the past decades but without much improvement in prognosis. OBJECTIVE The study aimed to investigate the role of apatinib that targets vascular endothelial growth factor receptor-2 (VEGFR2) in ICC. METHODS MTT assays, cell scratch assays, and tube formation assays were used to assess the effect of apatinib on human ICC cell line (HuCCT-1) and RBE cells proliferation, migration, and angiogenic capacity, respectively. Expression of vascular endothelial growth factor (VEGF), VEGFR2, signal transducer and activator of transcription factor 3 (STAT3), pSTAT3, and hypoxia inducible factor 1 subunit alpha (HIF-1α) pathway proteins was assessed using Western blotting and mRNA expression analysis in HuCCT-1 was performed using RT-qPCR assays. The pcDNA 3.1(-)-VEGFR2 and pcDNA 3.1(-)-HIF-1α were transfected into HuCCT-1 and RBE cells using Lipofectamine 2,000 to obtain overexpressed HuCCT-1 and RBE cells. RESULTS We found that apatinib-inhibited proliferation, migration, and angiogenesis of HuCCT-1 and RBE cells in vitro in a dose-dependent manner. We also proved that apatinib effectively inhibits angiogenesis in tumor cells by blocking the expression of VEGF and VEGFR2 in these cells. In addition, we demonstrated that apatinib regulates the expression of STAT3 phosphorylation by inhibiting VEGFR2. Finally, we showed that apatinib regulates ICC angiogenesis and HIF-1α/VEGF expression via STAT3. CONCLUSIONS Based on the above findings, we conclude that apatinib inhibits HuCCT-1 and RBE cell proliferation, migration, and tumor angiogenesis by inhibiting the VEGFR2/STAT3/HIF-1α axis signaling pathway. Apatinib can be a promising drug for ICC-targeted molecular therapy.
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Affiliation(s)
- Man-Ping Huang
- Department of Intervention Hunan, Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine Central South University, Changsha, China
| | - Shan-Zhi Gu
- Department of Intervention Hunan, Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine Central South University, Changsha, China
| | - Bin Huang
- Department of Intervention Hunan, Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine Central South University, Changsha, China
| | - Guo-Wen Li
- Department of Intervention Hunan, Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine Central South University, Changsha, China
| | - Zheng-Ping Xiong
- Department of Intervention Hunan, Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine Central South University, Changsha, China
| | - Tian Tang
- Department of Intervention Hunan, Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine Central South University, Changsha, China
| | - Sai-Nan Zeng
- Infection Controlling Center, The Third Xiangya Hospital of Central South University, Changsha, China
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Samadi M, Majidzadeh-A K, Salehi M, Jalili N, Noorinejad Z, Mosayebzadeh M, Muhammadnejad A, Sharif Khatibi A, Moradi-Kalbolandi S, Farahmand L. Engineered hypoxia-responding Escherichia coli carrying cardiac peptide genes, suppresses tumor growth, angiogenesis and metastasis in vivo. J Biol Eng 2021; 15:20. [PMID: 34344421 PMCID: PMC8330025 DOI: 10.1186/s13036-021-00269-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 06/07/2021] [Indexed: 12/11/2022] Open
Abstract
Development of engineered non-pathogenic bacteria, capable of expressing anti-cancer proteins under tumor-specific conditions, is an ideal approach for selectively eradicating proliferating cancer cells. Herein, using an engineered hypoxia responding nirB promoter, we developed an engineered Escherichia coli BW25133 strain capable of expressing cardiac peptides and GFP signaling protein under hypoxic condition for spatiotemporal targeting of mice mammary tumors. Following determination of the in vitro cytotoxicity profile of the engineered bacteria, selective accumulation of bacteria in tumor microenvironment was studied 48 h after tail vein injection of 108 cfu bacteria in animals. For in vivo evaluation of antitumoral activities, mice with establishment mammary tumors received 3 consecutive intravenous injections of transformed bacteria with 4-day intervals and alterations in expression of tumor growth, invasion and angiogenesis specific biomarkers (Ki-67, VEGFR, CD31and MMP9 respectively), as well as fold changes in concentration of proinflammatory cytokines were examined at the end of the 24-day study period. Intravenously injected bacteria could selectively accumulate in tumor site and temporally express GFP and cardiac peptides in response to hypoxia, enhancing survival rate of tumor bearing mice, suppressing tumor growth rate and expression of MMP-9, VEGFR2, CD31 and Ki67 biomarkers. Applied engineered bacteria could also significantly reduce concentrations of IL-1β, IL-6, GC-SF, IL-12 and TNF-α proinflammatory cytokines while increasing those of IL-10, IL-17A and INF-γ. Overall, administration of hypoxia-responding E. coli bacteria, carrying cardiac peptide expression construct could effectively suppress tumor growth, angiogenesis, invasion and metastasis and enhance overall survival of mice bearing mammary tumors.
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Affiliation(s)
- Mitra Samadi
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Keivan Majidzadeh-A
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Malihe Salehi
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Neda Jalili
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Zeinab Noorinejad
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Marjan Mosayebzadeh
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Ahad Muhammadnejad
- Cancer Biology Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran
| | - Azadeh Sharif Khatibi
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Shima Moradi-Kalbolandi
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Leila Farahmand
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran.
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Xu M, Liu X, Li P, Yang Y, Zhang W, Zhao S, Zeng Y, Zhou X, Zeng LH, Yang G. Modified Natriuretic Peptides and their Potential Role in Cancer Treatment. Biomed J 2021; 45:118-131. [PMID: 34237455 PMCID: PMC9133251 DOI: 10.1016/j.bj.2021.06.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 06/07/2021] [Accepted: 06/28/2021] [Indexed: 01/20/2023] Open
Abstract
The natriuretic peptide family (NPs) is a group of natural endocrine hormones, containing a 17-amino acid ring structure connected by disulfide bonds of two cysteines. In this review, the members of the natriuretic peptide family and their corresponding receptors as well as the anti-cancer effects are introduced. Four cardiac hormones of NPs (ANP, VD, KP and LANP) can effectively inhibit the growth of human small cell lung cancer, breast cancer and other tumors and significantly reduce tumor volume in vivo. The in vitro experiments also show that cardiac hormones, CNP and urodilatin can effectively inhibit the growth of most tumor cells. We then further summarized the anti-cancer mechanism of natriuretic peptides. Finally, we introduce several methods that modify natriuretic peptides, leading to enhance their stability and prolong the biological effects of these peptides, which might be helpful for the clinical application in the future. Peptide therapy is a very promising field for cancer treatments since they can induce the death of cancer cells without dramatically affecting normal cells. The synthesis of a useful and stable natriuretic peptide can enhance the effect of cancer treatments and significantly reduce drug resistance and toxicity.
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Affiliation(s)
- Mengjiao Xu
- School of Bioengineering, Hangzhou Medical College, Hangzhou, 310013, China; Department of Pharmacology, School of Medicine, Zhejiang University City College, Hangzhou, 310015, China
| | - Xingzhu Liu
- School of Bioengineering, Hangzhou Medical College, Hangzhou, 310013, China
| | - Ping Li
- School of Bioengineering, Hangzhou Medical College, Hangzhou, 310013, China
| | - Yadong Yang
- School of Bioengineering, Hangzhou Medical College, Hangzhou, 310013, China
| | - Wenyuan Zhang
- School of Bioengineering, Hangzhou Medical College, Hangzhou, 310013, China
| | - Siyu Zhao
- School of Bioengineering, Hangzhou Medical College, Hangzhou, 310013, China
| | - Ying Zeng
- Department of Pathology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310006, China
| | - Xile Zhou
- Department of Pathology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310006, China
| | - Ling-Hui Zeng
- Department of Pharmacology, School of Medicine, Zhejiang University City College, Hangzhou, 310015, China
| | - Geng Yang
- Department of Pharmacology, School of Medicine, Zhejiang University City College, Hangzhou, 310015, China.
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Primary Soft Tissue Sarcoma of the Heart: An Emerging Chapter in Cardio-Oncology. Biomedicines 2021; 9:biomedicines9070774. [PMID: 34356838 PMCID: PMC8301302 DOI: 10.3390/biomedicines9070774] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 06/28/2021] [Accepted: 07/02/2021] [Indexed: 11/25/2022] Open
Abstract
Primary malignant cardiac tumors are rare, with a prevalence of about 0.01% among all cancer histotypes. At least 60% of them are primary soft tissue sarcomas of the heart (pSTS-h) that represent almost 1% of all STSs. The cardiac site of origin is the best way to classify pSTS-h as it is directly linked to the surgical approach for cancer removal. Indeed, histological differentiation should integrate the classification to provide insights into prognosis and survival expectancy of the patients. The prognosis of pSTS-h is severe and mostly influenced by the primary localization of the tumor, the difficulty in achieving complete surgical and pharmacological eradication, and the aggressive biological features of malignant cells. This review aims to provide a detailed literature overview of the most relevant issues on primary soft tissue sarcoma of the heart and highlight potential diagnostic and therapeutic future perspectives.
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Grandchamp A, Tahir S, Monget P. Natriuretic peptides appeared after their receptors in vertebrates. BMC Evol Biol 2019; 19:215. [PMID: 31771521 PMCID: PMC6878697 DOI: 10.1186/s12862-019-1517-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 09/20/2019] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND In mammals, the natriuretic system contains three natriuretic peptides, NPPA, NPPB and NPPC, that bind to three transmembrane receptors, NPR1, NPR2 and NPR3. The natriuretic peptides are known only in vertebrates. In contrast, the receptors have orthologs in all the animal taxa and in plants. However, in non-vertebrates, these receptors do not have natriuretic properties, and most of their ligands are unknown. How was the interaction of the NP receptors and the NP established in vertebrates? Do natriuretic peptides have orthologs in non-vertebrates? If so, what was the function of the interaction? How did that function change? If not, are the NP homologous to ancestral NPR ligands? Or did the receptor's binding pocket completely change during evolution? METHODS In the present study, we tried to determine if the pairs of natriuretic receptors and their ligands come from an ancestral pair, or if the interaction only appeared in vertebrates. Alignments, modeling, docking, research of positive selection, and motif research were performed in order to answer this question. RESULTS We discovered that the binding pocket of the natriuretic peptide receptors was completely remodeled in mammals. We found several peptides in non vertebrates that could be related to human natriuretic peptides, but a set of clues, as well as modeling and docking analysis, suggest that the natriuretic peptides undoubtedly appeared later than their receptors during animal evolution. We suggest here that natriuretic peptide receptors in non vertebrates bind to other ligands. CONCLUSIONS The present study further support that vertebrate natriuretic peptides appeared after their receptors in the tree of life. We suggest the existence of peptides that resemble natriuretic peptides in non-vertebrate species, that might be the result of convergent evolution.
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Affiliation(s)
- Anna Grandchamp
- PRC, UMR85, INRA, CNRS, IFCE, Université de Tours, F-37380 Nouzilly, France
| | - Shifa Tahir
- PRC, UMR85, INRA, CNRS, IFCE, Université de Tours, F-37380 Nouzilly, France
| | - Philippe Monget
- PRC, UMR85, INRA, CNRS, IFCE, Université de Tours, F-37380 Nouzilly, France
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Shen M, Zhou XZ, Ye L, Yuan Q, Shi C, Zhu PW, Jiang N, Ma MY, Yang QC, Shao Y. Xanthatin inhibits corneal neovascularization by inhibiting the VEGFR2‑mediated STAT3/PI3K/Akt signaling pathway. Int J Mol Med 2018; 42:769-778. [PMID: 29717775 PMCID: PMC6034915 DOI: 10.3892/ijmm.2018.3646] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 04/26/2018] [Indexed: 12/11/2022] Open
Abstract
Alkali burn is one of the main causes of corneal injury. The inflammation and neovascularization caused by alkali burns aggravate corneal damage, resulting in loss of vision. The aim of the present study was to evaluate the efficacy of xanthatin in the treatment of alkali burn-induced inflammation and neovascularization. A CCK-8 assay was used to detect the effects of different concentrations of xanthatin on the proliferation of human umbilical vein endothelial cells (HUVECs). The effects of xanthatin on the migration of HUVECs and the ability of lumen formation were examined using a scratch test and lumen formation assay, respectively. A total of 60 Sprague-Dawley rats were randomly divided into two groups to establish a corneal alkali burn model, and were treated with PBS and xanthatin eye drops four times a day. A slit lamp microscope recorded changes of the cornea at 0, 4, 7, 10 and 14 days, and the inflammatory indices of the cornea and the neovascular area were evaluated. The expression levels of vascular endothelial growth factor (VEGF) and pigment epithelium-derived factor (PEDF) in the cornea under different treatment conditions were detected using immunofluorescence and western blot analysis. In order to investigate the mechanism of xanthatin on the inhibition of inflammation and neovascularization, HUVECs were treated with xanthatin and PBS following VEGF treatment. The subcellular localization of signal transducer and activator of transcription 3 (STAT3) was detected using immunofluorescence. The expression levels of VEGF receptor 2 (VEGFR2), STAT3, phosphoinositide 3-kinase (PI3K) and Akt were detected using western blot analysis. The results revealed that xanthatin inhibited the proliferation of HUVECs in a concentration-dependent manner. The migration ability and lumen-forming ability of the HUVECs were also inhibited by xanthatin. Slit lamp microscopy showed that the inflammatory index and the area of neovascularization in the xanthatin-treated group were significantly reduced, compared with those in the PBS treatment group. The xanthatin treatment group exhibited a lower protein expression level of VEGF and increased protein expression level of PEDF, compared with the PBS treatment group. In the VEGF-treated HUVECs, xanthatin significantly decreased the expression levels of p-VEGFR2, phosphorylated (p-)STAT3, p-PI3K and p-Akt. In conclusion, the present study confirmed that xanthatin inhibited corneal neovascularization and inflammation in the alkali burn model, elucidating the underlying mechanisms involved in its protective effects. Therefore, xanthatin may be a novel drug for the treatment of corneal alkali burn.
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Affiliation(s)
- Mei Shen
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Province Clinical Ophthalmology Institute, Nanchang, Jiangxi 330006, P.R. China
| | - Xue-Zhi Zhou
- Department of Ophthalmology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Lei Ye
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Province Clinical Ophthalmology Institute, Nanchang, Jiangxi 330006, P.R. China
| | - Qing Yuan
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Province Clinical Ophthalmology Institute, Nanchang, Jiangxi 330006, P.R. China
| | - Ce Shi
- School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Pei-Wen Zhu
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Province Clinical Ophthalmology Institute, Nanchang, Jiangxi 330006, P.R. China
| | - Nan Jiang
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Province Clinical Ophthalmology Institute, Nanchang, Jiangxi 330006, P.R. China
| | - Ming-Yang Ma
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Province Clinical Ophthalmology Institute, Nanchang, Jiangxi 330006, P.R. China
| | - Qi-Chen Yang
- Eye Institute of Xiamen University, Xiamen, Fujian 361102, P.R. China
| | - Yi Shao
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Province Clinical Ophthalmology Institute, Nanchang, Jiangxi 330006, P.R. China
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Colini Baldeschi A, Pittaluga E, Andreola F, Rossi S, Cozzolino M, Nicotera G, Sferrazza G, Pierimarchi P, Serafino A. Atrial Natriuretic Peptide Acts as a Neuroprotective Agent in in Vitro Models of Parkinson's Disease via Up-regulation of the Wnt/β-Catenin Pathway. Front Aging Neurosci 2018; 10:20. [PMID: 29449807 PMCID: PMC5799264 DOI: 10.3389/fnagi.2018.00020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 01/17/2018] [Indexed: 12/14/2022] Open
Abstract
In the last decades increasing evidence indicated a crucial role of the Wnt/β-catenin signaling in development of midbrain dopaminergic (mDA) neurons. Recently dysregulation of this pathway has been proposed as a novel pathomechanism leading to Parkinson's disease (PD) and some of the molecules participating to the signaling have been evaluated as potential therapeutic targets for PD. Atrial natriuretic peptide (ANP) is a cardiac-derived hormone having a critical role in cardiovascular homeostasis. ANP and its receptors (NPRs) are widely expressed in mammalian central nervous system (CNS) where they could be implicated in the regulation of neural development, synaptic transmission and information processing, as well as in neuroprotection. Until now, the effects of ANP in the CNS have been mainly ascribed to the binding and activation of NPRs. We have previously demonstrated that ANP affects the Wnt/β-catenin signaling in colorectal cancer cells through a Frizzled receptor-mediated mechanism. The purpose of this study was to investigate if ANP is able to exert neuroprotective effect on two in vitro models of PD, and if this effect could be related to activation of the Wnt/β-catenin signaling. As cellular models of DA neurons, we used the proliferating or RA-differentiated human neuroblastoma cell line SH-SY5Y. In both DA neuron-like cultures, ANP is able to positively affect the Wnt/β-catenin signaling, by inducing β-catenin stabilization and nuclear translocation. Importantly, activation of the Wnt pathway by ANP exerts neuroprotective effect when these two cellular systems were subjected to neurotoxic insult (6-OHDA) for mimicking the neurodegeneration of PD. Our data support the relevance of exogenous ANP as an innovative therapeutic molecule for midbrain, and more in general for brain diseases for which aberrant Wnt signaling seems to be involved.
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Affiliation(s)
| | - Eugenia Pittaluga
- Institute of Translational Pharmacology, National Research Council of Italy, Rome, Italy
| | - Federica Andreola
- Institute of Translational Pharmacology, National Research Council of Italy, Rome, Italy
| | - Simona Rossi
- Institute of Translational Pharmacology, National Research Council of Italy, Rome, Italy
| | - Mauro Cozzolino
- Institute of Translational Pharmacology, National Research Council of Italy, Rome, Italy
| | - Giuseppe Nicotera
- Institute of Translational Pharmacology, National Research Council of Italy, Rome, Italy
| | - Gianluca Sferrazza
- Institute of Translational Pharmacology, National Research Council of Italy, Rome, Italy
| | - Pasquale Pierimarchi
- Institute of Translational Pharmacology, National Research Council of Italy, Rome, Italy
| | - Annalucia Serafino
- Institute of Translational Pharmacology, National Research Council of Italy, Rome, Italy
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Aleck K, Hallman K, Quigley M, Lloyd V, Szmyd M, Ruskin D, Bedgood T, Dinda S. Effects of Atrial Natriuretic Peptide on p53 and Estrogen Receptor in Breast Cancer Cells. Biores Open Access 2017; 6:141-150. [PMID: 29098120 PMCID: PMC5665415 DOI: 10.1089/biores.2017.0009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The atrial natriuretic peptide (ANP) hormone is secreted by cardiac atrial myocytes and acts to regulate blood pressure homeostasis in humans. Previous research indicates ANP treatment significantly decreases the proliferation of human prostate cancer cells, pancreatic adenocarcinoma, and breast cancer cells. Minimal studies have been conducted with regard to ANP regulating tumor suppressor genes and steroid hormone receptors in breast cancer cells. Our study analyzed the effects of ANP in combination with 17β-estradiol (E2) and antiestrogen treatments on p53 and ERα levels in T-47D breast cancer cells. Preliminary studies through Western blot analysis showed that ANP treatment decreases p53 and ERα expression levels in a concentration-dependent (10-100 nM) manner. Treatment with ANP alone, at a 100 nM concentration, causes a decrease of p53 and ERα expression compared with Cs (control stripped), but with E2 and antiestrogen combinations, expression of both protein levels decreased compared with treatments without ANP. Combined treatment with E2, an estrogen antagonist, and ANP decreased cellular proliferation compared with treatments without ANP, except in the case of raloxifene (RAL). Our studies indicate that ANP has potential as a therapeutic breast cancer treatment and should inspire further studies on the molecular mechanism of ANP in T-47D breast cancer cells.
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Affiliation(s)
- Katie Aleck
- Department of Biomedical Diagnostic Therapeutic Sciences, School of Health Sciences, Institute for Stem Cell Research and Center for Biomedical Research, Oakland University, Rochester, Michigan
| | - Kelly Hallman
- Department of Biomedical Diagnostic Therapeutic Sciences, School of Health Sciences, Institute for Stem Cell Research and Center for Biomedical Research, Oakland University, Rochester, Michigan
| | - Meghan Quigley
- Department of Biomedical Diagnostic Therapeutic Sciences, School of Health Sciences, Institute for Stem Cell Research and Center for Biomedical Research, Oakland University, Rochester, Michigan
| | - Victoria Lloyd
- Department of Biomedical Diagnostic Therapeutic Sciences, School of Health Sciences, Institute for Stem Cell Research and Center for Biomedical Research, Oakland University, Rochester, Michigan
| | - Monica Szmyd
- Department of Biomedical Diagnostic Therapeutic Sciences, School of Health Sciences, Institute for Stem Cell Research and Center for Biomedical Research, Oakland University, Rochester, Michigan
| | - Dana Ruskin
- Department of Biomedical Diagnostic Therapeutic Sciences, School of Health Sciences, Institute for Stem Cell Research and Center for Biomedical Research, Oakland University, Rochester, Michigan
| | - Tyler Bedgood
- Department of Biomedical Diagnostic Therapeutic Sciences, School of Health Sciences, Institute for Stem Cell Research and Center for Biomedical Research, Oakland University, Rochester, Michigan
| | - Sumi Dinda
- Department of Biomedical Diagnostic Therapeutic Sciences, School of Health Sciences, Institute for Stem Cell Research and Center for Biomedical Research, Oakland University, Rochester, Michigan
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Wang H, Yang J, Yang J, Yang C, Fan Z, Zeng P. A hypothesis: Cancer itself may cause cardiovascular damage directly or indirectly. Int J Cardiol 2016; 203:349-50. [PMID: 26539955 DOI: 10.1016/j.ijcard.2015.10.205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Accepted: 10/25/2015] [Indexed: 11/26/2022]
Affiliation(s)
- Huibo Wang
- Department of Cardiology, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
| | - Jun Yang
- Department of Cardiology, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China.
| | - Jian Yang
- Department of Cardiology, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
| | - Chaojun Yang
- Department of Cardiology, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
| | - Zhixing Fan
- Department of Cardiology, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
| | - Ping Zeng
- Department of Cardiology, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
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11
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Serafino A, Pierimarchi P. Atrial natriuretic peptide: a magic bullet for cancer therapy targeting Wnt signaling and cellular pH regulators. Curr Med Chem 2015; 21:2401-9. [PMID: 24524761 PMCID: PMC4063317 DOI: 10.2174/0929867321666140205140152] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2013] [Revised: 08/19/2013] [Accepted: 08/19/2013] [Indexed: 02/06/2023]
Abstract
Atrial natriuretic peptide (ANP) is a cardiac hormone playing a crucial role in
cardiovascular homeostasis mainly through blood volume and pressure regulation.
In the last years, the new property ascribed to ANP of inhibiting tumor growth
both in vitro and in vivo has made this peptide an attractive
candidate for anticancer therapy. The molecular mechanism underlying the
anti-proliferative effect of ANP has been mainly related to its interaction with
the specific receptors NPRs, through which this natriuretic hormone inhibits
some metabolic targets critical for cancer development, including the
Ras-MEK1⁄2-ERK1⁄2 kinase cascade, functioning as a multikinase inhibitor. In
this review we summarize the current knowledge on this topic, focusing on our
recent data demonstrating that the antitumor activity of this natriuretic
hormone is also mediated by a concomitant effect on the Wnt/β-catenin pathway
and on the pH regulation ability of cancer cells, through a Frizzled-related
mechanism. This peculiarity of simultaneously targeting two processes crucial
for neoplastic transformation and solid tumor survival reinforces the utility of
ANP for the development of both preventive and therapeutic strategies.
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Affiliation(s)
| | - P Pierimarchi
- Institute of Translational Pharmacology - National Research Council of Italy, Via Fosso del Cavaliere 100, 00133, Rome, Italy.
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12
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Zhou Q, Whelan G, Zhou SF, Lane ML, Vesely DL. Subcutaneous pharmacokinetics of the cardiac hormone vessel dilator. Clin Exp Pharmacol Physiol 2014; 41:565-70. [PMID: 24889838 DOI: 10.1111/1440-1681.12266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 05/20/2014] [Accepted: 05/21/2014] [Indexed: 12/01/2022]
Abstract
Vessel dilator, a hormone synthesized in the heart, eliminates 71% of human small-cell lung cancers and 67% of human breast cancers growing in mice when given subcutaneously (s.c.) via osmotic pumps. The pharmacokinetics of s.c. administered vessel dilator have not been evaluated previously. In the present study, the pharmacokinetics of vessel dilator following s.c. bolus (ScB) or 3 h s.c. infusion (ScI) were compared with those following i.v. bolus (IvB) administration in male Fischer 344 rats. The half-life (t½ ) of vessel dilator after ScI, IvB and ScB was 54, 43 and 30 min, respectively. The tmax for vessel dilator after IvB, ScB and ScI administration was 1.5, 23 and 156 min, respectively, whereas the corresponding Cmax values were 3749, 887 and 471 ng/L (normalized against the dose used for ScB and IvB). The area under the curve (AUC0-∞ ) for vessel dilator was 1166, 880 and 1652 ng h/mL (normalized) following IvB, ScB and ScI administration, respectively. The volume of distribution for vessel dilator was 2.38, 0.92 and 1.08 L following IvB, ScB and SCI administration, respectively; corresponding clearance values were 1.69, 1.50 and 0.78 L/h, respectively. Plasma concentrations of vessel dilator after each of the three methods of administration mirrored their predicted concentration-time profiles. We conclude that vessel dilator administered via ScI has a significantly greater AUC and t½ and slowed clearance compared with IvB or ScB administration (P < 0.001), suggesting that s.c. infusion is the preferred method of administration, based on pharmacokinetics, to treat cancers.
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Affiliation(s)
- Qingyu Zhou
- College of Pharmacy, University of South Florida, Tampa, FL
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13
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Goubran HA, Kotb RR, Stakiw J, Emara ME, Burnouf T. Regulation of tumor growth and metastasis: the role of tumor microenvironment. CANCER GROWTH AND METASTASIS 2014; 7:9-18. [PMID: 24926201 PMCID: PMC4051818 DOI: 10.4137/cgm.s11285] [Citation(s) in RCA: 135] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Revised: 04/28/2014] [Accepted: 04/30/2014] [Indexed: 12/12/2022]
Abstract
The presence of abnormal cells with malignant potential or neoplastic characteristics is a relatively common phenomenon. The interaction of these abnormal cells with their microenvironment is essential for tumor development, protection from the body's immune or defence mechanisms, later progression and the development of life-threatening or metastatic disease. The tumor microenvironment is a collective term that includes the tumor's surrounding and supportive stroma, the different effectors of the immune system, blood platelets, hormones and other humoral factors. A better understanding of the interplay between the tumor cells and its microenvironment can provide efficient tools for cancer management, as well as better prevention, screening and risk assessment protocols.
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Affiliation(s)
- Hadi A Goubran
- Saskatoon Cancer Centre and College of Medicine, University of Saskatchewan, SK, Canada
| | - Rami R Kotb
- Medical Oncology, BC Cancer Agency, Victoria, BC
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Julie Stakiw
- Saskatoon Cancer Centre and College of Medicine, University of Saskatchewan, SK, Canada
| | - Mohamed E Emara
- Saskatoon Cancer Centre and College of Medicine, University of Saskatchewan, SK, Canada
| | - Thierry Burnouf
- Institute of Biomedical Materials and Tissue Engineering, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
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