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Kast RE. The OSR9 Regimen: A New Augmentation Strategy for Osteosarcoma Treatment Using Nine Older Drugs from General Medicine to Inhibit Growth Drive. Int J Mol Sci 2023; 24:15474. [PMID: 37895152 PMCID: PMC10607234 DOI: 10.3390/ijms242015474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 10/13/2023] [Accepted: 10/19/2023] [Indexed: 10/29/2023] Open
Abstract
As things stand in 2023, metastatic osteosarcoma commonly results in death. There has been little treatment progress in recent decades. To redress the poor prognosis of metastatic osteosarcoma, the present regimen, OSR9, uses nine already marketed drugs as adjuncts to current treatments. The nine drugs in OSR9 are: (1) the antinausea drug aprepitant, (2) the analgesic drug celecoxib, (3) the anti-malaria drug chloroquine, (4) the antibiotic dapsone, (5) the alcoholism treatment drug disulfiram, (6) the antifungal drug itraconazole, (7) the diabetes treatment drug linagliptin, (8) the hypertension drug propranolol, and (9) the psychiatric drug quetiapine. Although none are traditionally used to treat cancer, all nine have attributes that have been shown to inhibit growth-promoting physiological systems active in osteosarcoma. In their general medicinal uses, all nine drugs in OSR9 have low side-effect risks. The current paper reviews the collected data supporting the role of OSR9.
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Gao X, Frakich N, Filippini P, Edwards LJ, Vinkemeier U, Gran B, Tanasescu R, Bayraktutan U, Colombo S, Constantinescu CS. Effects of substance P on human cerebral microvascular endothelial cell line hCMEC/D3 are mediated exclusively through a truncated NK-1 receptor and depend on cell confluence. Neuropeptides 2022; 95:102265. [PMID: 35696961 DOI: 10.1016/j.npep.2022.102265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 05/01/2022] [Accepted: 06/02/2022] [Indexed: 01/15/2023]
Abstract
The neuropeptide substance P (SP) mediates pain transmission, immune modulation, vasodilation and neurogenic inflammation. Its role in the peripheral nervous system has been well characterised. However, its actions on the blood-brain barrier (BBB) are less clear and warrant further study. The aim of this study was to characterise the effect of SP on the brain microvascular endothelial cells using the immortalized human brain microvascular endothelial cell line hCMEC/D3. As part of our studies, we have evaluated changes in expression, at mRNA and protein levels, of genes involved in the function of the blood-brain barrier such as occludin, induced by exposure to SP. We show that the effect of SP is dependent on cell confluence status. Thus, at low confluence but not at full confluence, SP treatment reduced occludin expression. The expression of the SP receptor, neurokinin-1 receptor (NK-1R) (the truncated form of the receptor expressed exclusively in this cell line) was also modulated in a similar pattern. SP treatment stimulated extracellular signal-regulated kinase (Erk2) phosphorylation which was not associated to changes in Interleukin-6 (IL-6), Interleukin-8 (IL-8), or Intercellular Adhesion Molecule 1 (ICAM-1) protein expression. In addition, SP treatment effectively recovered nitric oxide production on cells exposed to tumour necrosis factor alpha (TNF-α). SP did not trigger intracellular calcium release in hCMEC/D3 cells. We conclude that hCMEC/D3 cells are partially responsive to SP, that the effects are mediated through the truncated form of the receptor and are dependent on the confluence status of these cells.
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Affiliation(s)
- Xin Gao
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Queen's Medical Centre, Nottingham, UK.
| | - Nanci Frakich
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Queen's Medical Centre, Nottingham, UK
| | - Perla Filippini
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Queen's Medical Centre, Nottingham, UK
| | - Laura J Edwards
- Division of Medical Sciences and Graduate Entry Medicine, Medical School, Royal Derby Hospital, Uttoxeter Road, Derby DE22 3DT, University of Nottingham, UK
| | - Uwe Vinkemeier
- School of Life Science, Action Medical Research Professor of Cell Biology, University of Nottingham, Nottingham, UK
| | - Bruno Gran
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Queen's Medical Centre, Nottingham, UK
| | - Radu Tanasescu
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Queen's Medical Centre, Nottingham, UK; Department of Neurology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Ulvi Bayraktutan
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Queen's Medical Centre, Nottingham, UK
| | - Sergio Colombo
- School of Science & Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK
| | - Cris S Constantinescu
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Queen's Medical Centre, Nottingham, UK; Department of Neurology, Cooper University Hospital, Cooper Neurological Institute, Camden, NJ 08103, USA.
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Kolorz J, Demir S, Gottschlich A, Beirith I, Ilmer M, Lüthy D, Walz C, Dorostkar MM, Magg T, Hauck F, von Schweinitz D, Kobold S, Kappler R, Berger M. The Neurokinin-1 Receptor Is a Target in Pediatric Rhabdoid Tumors. Curr Oncol 2021; 29:94-110. [PMID: 35049682 PMCID: PMC8775224 DOI: 10.3390/curroncol29010008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/21/2021] [Accepted: 12/24/2021] [Indexed: 12/25/2022] Open
Abstract
Rhabdoid tumors (RT) are among the most aggressive tumors in early childhood. Overall survival remains poor, and treatment only effectively occurs at the cost of high toxicity and late adverse effects. It has been reported that the neurokinin-1 receptor/ substance P complex plays an important role in cancer and proved to be a promising target. However, its role in RT has not yet been described. This study aims to determine whether the neurokinin-1 receptor is expressed in RT and whether neurokinin-1 receptor (NK1R) antagonists can serve as a novel therapeutic approach in treating RTs. By in silico analysis using the cBio Cancer Genomics Portal we found that RTs highly express neurokinin-1 receptor. We confirmed these results by RT-PCR in both tumor cell lines and in human tissue samples of various affected organs. We demonstrated a growth inhibitory and apoptotic effect of aprepitant in viability assays and flow cytometry. Furthermore, this effect proved to remain when used in combination with the cytostatic cisplatin. Western blot analysis showed an upregulation of apoptotic signaling pathways in rhabdoid tumors when treated with aprepitant. Overall, our findings suggest that NK1R may be a promising target for the treatment of RT in combination with other anti-cancer therapies and can be targeted with the NK1R antagonist aprepitant.
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Affiliation(s)
- Julian Kolorz
- Research Laboratories, Department of Pediatric Surgery, Dr. von Hauner Children’s Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (J.K.); (S.D.); (D.L.); (D.v.S.); (R.K.)
| | - Salih Demir
- Research Laboratories, Department of Pediatric Surgery, Dr. von Hauner Children’s Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (J.K.); (S.D.); (D.L.); (D.v.S.); (R.K.)
| | - Adrian Gottschlich
- Center for Integrated Protein Science Munich (CIPSM) and Division of Clinical Pharmacology, Department of Medicine IV, University Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (A.G.); (S.K.)
| | - Iris Beirith
- Department of General, Visceral, and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (M.I.)
| | - Matthias Ilmer
- Department of General, Visceral, and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (M.I.)
- German Center for Translational Cancer Research (DKTK), Partner Site Munich, 81377 Munich, Germany
| | - Daniel Lüthy
- Research Laboratories, Department of Pediatric Surgery, Dr. von Hauner Children’s Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (J.K.); (S.D.); (D.L.); (D.v.S.); (R.K.)
| | - Christoph Walz
- Institute of Pathology, Faculty of Medicine, Ludwig Maximilians-University Munich, 80337 Munich, Germany;
| | - Mario M. Dorostkar
- Center for Neuropathology, Ludwig-Maximilians-University Munich, 81377 Munich, Germany;
| | - Thomas Magg
- Department of Pediatrics, Dr. von Hauner Children’s Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (T.M.); (F.H.)
| | - Fabian Hauck
- Department of Pediatrics, Dr. von Hauner Children’s Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (T.M.); (F.H.)
| | - Dietrich von Schweinitz
- Research Laboratories, Department of Pediatric Surgery, Dr. von Hauner Children’s Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (J.K.); (S.D.); (D.L.); (D.v.S.); (R.K.)
| | - Sebastian Kobold
- Center for Integrated Protein Science Munich (CIPSM) and Division of Clinical Pharmacology, Department of Medicine IV, University Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (A.G.); (S.K.)
- German Center for Translational Cancer Research (DKTK), Partner Site Munich, 81377 Munich, Germany
- Einheit für Klinische Pharmakologie (EKLiP), Helmholtz Zentrum München, German Research Center for Environmental Health (HMGU), 85764 Neuherberg, Germany
| | - Roland Kappler
- Research Laboratories, Department of Pediatric Surgery, Dr. von Hauner Children’s Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (J.K.); (S.D.); (D.L.); (D.v.S.); (R.K.)
| | - Michael Berger
- Research Laboratories, Department of Pediatric Surgery, Dr. von Hauner Children’s Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (J.K.); (S.D.); (D.L.); (D.v.S.); (R.K.)
- Correspondence: ; Tel.: +49-89-4400-57859
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Pan Y, Yu S, Wang J, Li W, Li H, Bai C, Sheng Y, Li M, Wang C, Liu J, Xie P, Wang C, Jiang J, Li J. N-acetyl-L-tryptophan attenuates hepatic ischemia-reperfusion injury via regulating TLR4/NLRP3 signaling pathway in rats. PeerJ 2021; 9:e11909. [PMID: 34434653 PMCID: PMC8362669 DOI: 10.7717/peerj.11909] [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: 01/05/2021] [Accepted: 07/14/2021] [Indexed: 12/11/2022] Open
Abstract
The aim of this study was to investigate the changes of TLR4/NLRP3 signal during hepatic ischemia-reperfusion injury (HIRI) and to verify whether N-acetyl-L-tryptophan (L-NAT) protected hepatocytes by regulating the activation of TLR4/NLRP3 signal. We have established the rat HIRI model and H2O2-induced cell damage model to simulate ischemia-reperfusion injury and detect the corresponding indicators. Compared with the sham group, Suzuki score and the level of serum ALT increased after HIRI, accompanied by an increased expression of NLRP3, ASC, Caspase-1, IL-1β, TLR4, and NF-κB. While L-NAT pretreatment reversed the above-mentioned changes. Compared with the control group, cells in the H2O2 treated group became smaller in cell volume and round in shape with unclear boundaries. Similar to the phenotypes in vivo, H2O2 treatment also induced significant increase in expression of pyroptosis-related proteins (NLRP3, ASC, Caspase-1 and IL-1β) and inflammatory factors (TLR4 and NF-κB). While L-NAT pretreatment attenuated injuries caused by H2O2. In conclusion, the present findings demonstrate that L-NAT alleviates HIRI by regulating activation of NLRP3 inflammasome, which may be related to the TLR4/NF-κB signaling pathway.
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Affiliation(s)
- Yitong Pan
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Shuna Yu
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Jianxin Wang
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Wanzhen Li
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Huiting Li
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Chen Bai
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Yaxin Sheng
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Ming Li
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Chenchen Wang
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Jiao Liu
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Peitong Xie
- 2018 Grade 2 Glasses, Anaesthesiology Specialty, Weifang Medical University, Weifang, Shandong, China
| | - Can Wang
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Jiying Jiang
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
| | - Jianguo Li
- Department of Anatomy, Weifang Medical University, Weifang, Shandong, China
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Beirith I, Renz BW, Mudusetti S, Ring NS, Kolorz J, Koch D, Bazhin AV, Berger M, Wang J, Angele MK, D’Haese JG, Guba MO, Niess H, Andrassy J, Werner J, Ilmer M. Identification of the Neurokinin-1 Receptor as Targetable Stratification Factor for Drug Repurposing in Pancreatic Cancer. Cancers (Basel) 2021; 13:cancers13112703. [PMID: 34070805 PMCID: PMC8198055 DOI: 10.3390/cancers13112703] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/21/2021] [Accepted: 05/25/2021] [Indexed: 12/22/2022] Open
Abstract
The SP/NK1R-complex plays an important role in tumor proliferation. Targeting of the neurokinin-1 receptor in previous studies with its antagonist aprepitant (AP) resulted in anti-tumoral effects in colorectal cancer and hepatoblastoma. However, there is still a lack of knowledge regarding its effects on pancreatic cancer. Therefore, we treated human pancreatic ductal adenocarcinoma (PDAC) cell lines (Capan-1, DanG, HuP-T3, Panc-1, and MIA PaCa-2) and their cancer stem cell-like cells (CSCs) with AP and analyzed functional effects by MTT-, colony, and sphere formation assays, respectively; moreover, we monitored downstream mechanisms by flow cytometry. NK1R inhibition resulted in dose-dependent growth reduction in both CSCs and non-CSCs without induction of apoptosis in most PDAC cell lines. More importantly, we identified striking AP dependent cell cycle arrest in all parental cells. Furthermore, gene expression and the importance of key genes in PDAC tumorigenesis were analyzed combining RT-qPCR in eight PDAC cell lines with publicly available datasets (TCGA, GEO, CCLE). Surprisingly, we found a better overall survival in patients with high NK1R levels, while at the same time, NK1R was significantly decreased in PDAC tissue compared to normal tissue. Interestingly, there is currently no differentiation between the isoforms of NK1R (truncated and full; NK1R-tr and -fl) in any of the indicated public transcriptomic records, although many publications already emphasize on important regulatory differences between the two isoforms of NK1R in many cancer entities. In conclusion, analysis of splice variants might potentially lead to a stratification of PDAC patients for NK1R-directed therapies. Furthermore, we presume PDAC patients with high expressions of NK1R-tr might benefit from treatment with AP to improve chemoresistance. Therefore, analysis of splice variants might potentially lead to a stratification of PDAC patients for NK1R-directed therapies.
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Affiliation(s)
- Iris Beirith
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
| | - Bernhard W. Renz
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
- German Center for Translations Cancer Research (DKTK), Partner Site Munich, 80336 Munich, Germany
| | - Shristee Mudusetti
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
| | - Natalja Sergejewna Ring
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
| | - Julian Kolorz
- Department of Pediatric Surgery, Research Laboratories, von Hauner Children’s Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (J.K.); (M.B.)
| | - Dominik Koch
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
| | - Alexandr V. Bazhin
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
- German Center for Translations Cancer Research (DKTK), Partner Site Munich, 80336 Munich, Germany
| | - Michael Berger
- Department of Pediatric Surgery, Research Laboratories, von Hauner Children’s Hospital, Ludwig-Maximilians-University Munich, 80337 Munich, Germany; (J.K.); (M.B.)
- Department of General, Abdominal and Transplant Surgery, Essen University Hospital, 45417 Essen, Germany
| | - Jing Wang
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
- Department of General Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230036, China
| | - Martin K. Angele
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
| | - Jan G. D’Haese
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
| | - Markus O. Guba
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
| | - Hanno Niess
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
| | - Joachim Andrassy
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
| | - Jens Werner
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
- German Center for Translations Cancer Research (DKTK), Partner Site Munich, 80336 Munich, Germany
| | - Matthias Ilmer
- Department of General, Visceral and Transplantation Surgery, University Hospital, Ludwig-Maximilians-University Munich, 81377 Munich, Germany; (I.B.); (B.W.R.); (S.M.); (N.S.R.); (D.K.); (A.V.B.); (J.W.); (M.K.A.); (J.G.D.); (M.O.G.); (H.N.); (J.A.); (J.W.)
- German Center for Translations Cancer Research (DKTK), Partner Site Munich, 80336 Munich, Germany
- Correspondence: ; Tel.: +49-089-4400-711218
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Lun YZ, Sun J, Liu B, Dong W, Pan LH, Lin J, Zhang JX. The Inhibitory Effects of Recombinant Hespintor Combined with Sorafenib on Transplanted Human Hepatoma in Nude Mice, and Transcriptional Regulation of Hespintor Based on RNA-Seq. J Cancer 2021; 12:343-357. [PMID: 33391431 PMCID: PMC7738984 DOI: 10.7150/jca.50500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/24/2020] [Indexed: 11/09/2022] Open
Abstract
Objective: As targeted drugs, exogenous serpins could be introduced to patients to restore body balance. This study aimed to observe further the inhibitory effects of recombinant Hespintor (a Kazal-type serpin) combined with Sorafenib on transplanted human hepatoma tumors in nude mice specimens and to explore the possible transcriptional regulation by Hespintor. Methods: A model of human hepatoma tumors transplanted in nude mice was established, and the medication was administrated to observe the growth of the tumors. Four weeks after the drug administration, the tumors were removed to evaluate the inhibition effects of Hespintor on in-situ tumor growth and liver metastasis. The expression levels of MMP2, MMP9, Bax, Bcl-2, and caspase-3 in the tumor organizations were detected with Western blot. The target genes of the Hespintor were screened based on tissue RNA-Seq, and the regulatory network was constructed. Results: It was found that the recombinant Hespintor displayed a significant antitumor effect on the subcutaneous growth of MHCC97-H cells. Moreover, the therapeutic effects of the combination therapy were significantly better than those of single therapy. 10 target genes with significantly different expression by Hespintoron tumor tissue were identified. Finally, a visual regulatory networkwas constructed for target mRNA-pathway. Conclusions: The antitumor effect of Hespintor combined with Sorafenib in treating the subcutaneously implanted hepatocellular carcinoma tumors in nude mice was significant. The possible transcriptional regulation by Hespintor involved multiple signaling pathways, and it was not just the antitumor effect of uPA via its extracellular inhibitions.
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Affiliation(s)
- Yong-Zhi Lun
- Key Laboratory of Medical Microecology, Fujian Province University, School of Pharmacy and Medical Technology, Putian University, Putian 351100, China
| | - Jie Sun
- Key Laboratory of Medical Microecology, Fujian Province University, School of Pharmacy and Medical Technology, Putian University, Putian 351100, China
| | - Ben Liu
- Key Laboratory of Medical Microecology, Fujian Province University, School of Pharmacy and Medical Technology, Putian University, Putian 351100, China
| | - Wen Dong
- Key Laboratory of Medical Microecology, Fujian Province University, School of Pharmacy and Medical Technology, Putian University, Putian 351100, China
| | - Ling-Hong Pan
- Key Laboratory of Medical Microecology, Fujian Province University, School of Pharmacy and Medical Technology, Putian University, Putian 351100, China
| | - Jian Lin
- Key Laboratory of Medical Microecology, Fujian Province University, School of Pharmacy and Medical Technology, Putian University, Putian 351100, China
| | - Jing-Xia Zhang
- Key Laboratory of Medical Microecology, Fujian Province University, School of Pharmacy and Medical Technology, Putian University, Putian 351100, China
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7
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The Role of Tachykinins in the Initiation and Progression of Gastrointestinal Cancers: A Review. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2020. [DOI: 10.5812/ijcm.100717] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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8
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Ge C, Huang H, Huang F, Yang T, Zhang T, Wu H, Zhou H, Chen Q, Shi Y, Sun Y, Liu L, Wang X, Pearson RB, Cao Y, Kang J, Fu C. Neurokinin-1 receptor is an effective target for treating leukemia by inducing oxidative stress through mitochondrial calcium overload. Proc Natl Acad Sci U S A 2019; 116:19635-19645. [PMID: 31488714 PMCID: PMC6765257 DOI: 10.1073/pnas.1908998116] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Substance P (SP) regulates multiple biological processes through its high-affinity neurokinin-1 receptor (NK-1R). While the SP/NK-1R signaling axis is involved in the pathogenesis of solid cancer, the role of this signaling pathway in hematological malignancy remains unknown. Here, we demonstrate that NK-1R expression is markedly elevated in the white blood cells from acute myeloid leukemia patients and a panel of human leukemia cell lines. Blocking NK-1R induces apoptosis in vitro and in vivo via increase of mitochondrial reactive oxygen species. This oxidative stress was triggered by rapid calcium flux from the endoplasmic reticulum into mitochondria and, consequently, impairment of mitochondrial function, a mechanism underlying the cytotoxicity of NK-1R antagonists. Besides anticancer activity, blocking NK-1R produces a potent antinociceptive effect in myeloid leukemia-induced bone pain by alleviating inflammation and inducing apoptosis. These findings thus raise the exciting possibility that the NK-1R antagonists, drugs currently used in the clinic for preventing chemotherapy-induced nausea and vomiting, may provide a therapeutic option for treating human myeloid leukemia.
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Affiliation(s)
- Chentao Ge
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, 310018 Hangzhou, China
| | - Hemiao Huang
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, 310018 Hangzhou, China
| | - Feiyan Huang
- Clinical Laboratory, Zhejiang Provincial Hospital of TCM, 310006 Hangzhou, China
| | - Tianxin Yang
- Department of Hematology, Zhejiang Province People's Hospital, 310014 Hangzhou, China
| | - Tengfei Zhang
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, 310018 Hangzhou, China
| | - Hongzhang Wu
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, 310018 Hangzhou, China
| | - Hanwei Zhou
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, 310018 Hangzhou, China
| | - Qi Chen
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, 310018 Hangzhou, China
| | - Yue Shi
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, 310018 Hangzhou, China
| | - Yanfang Sun
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, 310018 Hangzhou, China
| | - Liangjue Liu
- Clinical Laboratory, Zhejiang Provincial Hospital of TCM, 310006 Hangzhou, China
| | - Xi Wang
- Department of Oncology, The People's Liberation Army No. 903rd Hospital, 310013 Hangzhou, China
| | - Richard B Pearson
- Oncogenic Signalling and Growth Control Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia;
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Yihai Cao
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, 171 77 Stockholm, Sweden
| | - Jian Kang
- Oncogenic Signalling and Growth Control Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia;
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Caiyun Fu
- Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, 310018 Hangzhou, China;
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Neurokinin-1 Receptor Antagonists against Hepatoblastoma. Cancers (Basel) 2019; 11:cancers11091258. [PMID: 31466222 PMCID: PMC6770178 DOI: 10.3390/cancers11091258] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 08/03/2019] [Accepted: 08/21/2019] [Indexed: 12/30/2022] Open
Abstract
Hepatoblastoma (HB) is the most common malignant liver tumor that occurs during childhood. The prognosis of children with HB is favorable when a complete surgical resection of the tumor is possible, but for high-risk patients, the prognosis is much worse. New anti-HB strategies must be urgently developed. The undecapeptide substance P (SP) after binding to the neurokinin-1 receptor (NK-1R), regulates cancer cell proliferation, exerts an antiapoptotic effect, induces cell migration for invasion/metastasis, and triggers endothelial cell proliferation for neoangiogenesis. HB samples and cell lines overexpress NK-1R (the truncated form) and SP elicits HB cell proliferation. One of these strategies could be the use of non-peptide NK-1R antagonists. These antagonists exert, in a concentration-dependent manner, an antiproliferative action against HB cells (inhibit cell proliferation and induce the death of HB cells by apoptosis). NK-1R antagonists exerted a dual effect in HB: Decreased both tumor volume and angiogenic activity. Thus, the SP/NK-1R system is an important target in the HB treatment and NK-1R antagonists could act as specific drugs against HB cells. In this review, we update and discuss the use of NK-1R antagonists in the treatment of HB.
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Liu X, Zhang L, Tong Y, Yu M, Wang M, Dong D, Shao J, Zhang F, Niu R, Zhou Y. MicroRNA-22 inhibits proliferation, invasion and metastasis of breast cancer cells through targeting truncated neurokinin-1 receptor and ERα. Life Sci 2018; 217:57-69. [PMID: 30502362 DOI: 10.1016/j.lfs.2018.11.057] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 11/15/2018] [Accepted: 11/27/2018] [Indexed: 11/29/2022]
Abstract
HEADING AIMS This topic aims to clarify whether miR-22 directly targets and downregulates the expression of ERα and NK1R-Tr to inhibit the malignant behaviors of breast cancer cells. MATERIALS AND METHODS RT-PCR and Western Blotting were used to detect the expression profile of miR-22, NK1R-Tr and ERα. Luciferase reporter assay and CHIP experiment were conducted to investigate the regulation network between miR-22, NK1R-Tr and ERα. MCF-7-ERαI and MDA-MB-231-ERα cell lines were constructed to study the biological behaviors. The SP-NK1R-ERK1/2 signaling pathway was analyzed using Western Blotting. The subcutaneous and metastases tumor models were employed to study the effects of miR-22 on cell proliferation and metastasis of breast cancer cells in vivo. KEY FINDINGS MiR-22 expression level was significantly lower in breast cancerous tissues and cell lines than the adjacent normality, while that of NK1R-Tr increased. The ERα could positively regulate NK1R-Tr expression at DNA level. The descent degree of NK1R-Tr in MCF-7-ERαI cells was far less than that in wild MCF-7 cells, while the findings in MDA-MB-231-ERα cells was more apparent than wild MDA-MB-231 cells. The malignant phenotype was decreased in miR-22 overexpressing cells compared with the wild type. The peak of ERK1/2 phosphorylation was delayed and weakened in miR-22 overexpressing MCF-7 cells, which was agreed with the findings using NK1R-Tr antagonist. The size and number of metastatic tumors declined compared to the controls. SIGNIFICANCE MiR-22 downregulated the expression of NK1R-Tr and ERα to delay and weaken phosphorylation of ERK1/2 to inhibit proliferation and metastasis of breast cancer cells.
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Affiliation(s)
- Xiaobin Liu
- Department of Clinical Laboratory, Key Laboratory of Cancer Prevention and Therapy, Tianjin Cancer Institute and Hospital, Tianjin Medical University, Tianjin, Tianjin's Clinical Research Center for Cancer, China; Department of Clinical Laboratory, Beijing Huaxin Hospital, First Hospital of TsingHua University, Beijing, China
| | - Lufang Zhang
- Department of Clinical Laboratory, Key Laboratory of Cancer Prevention and Therapy, Tianjin Cancer Institute and Hospital, Tianjin Medical University, Tianjin, Tianjin's Clinical Research Center for Cancer, China
| | - Yingna Tong
- Department of Clinical Laboratory, Key Laboratory of Cancer Prevention and Therapy, Tianjin Cancer Institute and Hospital, Tianjin Medical University, Tianjin, Tianjin's Clinical Research Center for Cancer, China; Department of Clinical Laboratory, Tianjin Children's Hospital, Tianjin, China
| | - Man Yu
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Canada
| | - Meng Wang
- Department of Clinical Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Dong Dong
- Department of Clinical Laboratory, Key Laboratory of Cancer Prevention and Therapy, Tianjin Cancer Institute and Hospital, Tianjin Medical University, Tianjin, Tianjin's Clinical Research Center for Cancer, China
| | - Jie Shao
- Department of Clinical Laboratory, Key Laboratory of Cancer Prevention and Therapy, Tianjin Cancer Institute and Hospital, Tianjin Medical University, Tianjin, Tianjin's Clinical Research Center for Cancer, China
| | - Fei Zhang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, The Key Laboratory of Breast Cancer Prevention and Therapy, Ministry of Education, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Ruifang Niu
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, The Key Laboratory of Breast Cancer Prevention and Therapy, Ministry of Education, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Yunli Zhou
- Department of Clinical Laboratory, Key Laboratory of Cancer Prevention and Therapy, Tianjin Cancer Institute and Hospital, Tianjin Medical University, Tianjin, Tianjin's Clinical Research Center for Cancer, China.
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Spitsin S, Pappa V, Douglas SD. Truncation of neurokinin-1 receptor-Negative regulation of substance P signaling. J Leukoc Biol 2018; 103:1043-1051. [PMID: 29345372 DOI: 10.1002/jlb.3mir0817-348r] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 11/22/2017] [Accepted: 12/07/2017] [Indexed: 12/21/2022] Open
Abstract
Substance P (SP) is a tachykinin peptide, which triggers intracellular signaling in the nervous and immune systems, as well as, other local and systemic events. The interaction between SP and its receptor, neurokinin-1 receptor (NK1R), results in major downstream cellular actions, which include changes in calcium fluxes, ERK, and p21-activated kinase phosphorylation and NFκB activation. Two naturally occurring variants of the NK1R, the full-length, 407 aa receptor (NK1R-F) and the truncated, 311 aa isoform (NK1R-T), mediate the actions of SP. Receptor truncation partially disrupts signaling motifs of the carboxyl tail, a critical site for mediating NK1R signaling, resulting in a "less-efficient" receptor. Although NK1R-F is the predominant isoform in the central and peripheral nervous systems, NK1R-T is expressed in several tissues and cells, which include monocytes, NK cells, and T-cells. The SP binding domain is not affected by truncation and this site is identical in both NK1R receptor isoforms. However, while cells expressing NK1R-F respond to nanomolar concentrations of SP, monocyte and macrophage activation, mediated through NK1R-T, requires micromolar concentrations of SP in order to elicit signaling responses. Elevated plasma levels of SP are associated with increased inflammatory responses and NK1R antagonists reduce inflammation and cytokine production in vivo. This mini review presents and discusses the novel hypothesis that the expression of NK1R-T on immune system cells prevents immune activation in a milieu, which usually contains low concentrations of SP and, thus, maintains immune homeostasis. In contrast, in the activated neuronal microenvironment, when SP levels reach the threshold at tissue sites, SP promotes immune activation and modulates monocyte/macrophage polarization.
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Affiliation(s)
- Sergei Spitsin
- Department of Pediatrics, Division of Allergy and Immunology, Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania, USA
| | - Vasiliki Pappa
- Department of Pediatrics, Division of Allergy and Immunology, Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania, USA
| | - Steven D Douglas
- Department of Pediatrics, Division of Allergy and Immunology, Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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González-Santana A, Marrero-Hernández S, Dorta I, Hernández M, Pinto FM, Báez D, Bello AR, Candenas L, Almeida TA. Altered expression of the tachykinins substance P/neurokinin A/hemokinin-1 and their preferred neurokinin 1/neurokinin 2 receptors in uterine leiomyomata. Fertil Steril 2016; 106:1521-1529. [DOI: 10.1016/j.fertnstert.2016.07.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2016] [Revised: 06/17/2016] [Accepted: 07/06/2016] [Indexed: 12/24/2022]
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