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Aydin HB, Ozcelikkale A, Acar A. Exploiting Matrix Stiffness to Overcome Drug Resistance. ACS Biomater Sci Eng 2024. [PMID: 38967485 DOI: 10.1021/acsbiomaterials.4c00445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/06/2024]
Abstract
Drug resistance is arguably one of the biggest challenges facing cancer research today. Understanding the underlying mechanisms of drug resistance in tumor progression and metastasis are essential in developing better treatment modalities. Given the matrix stiffness affecting the mechanotransduction capabilities of cancer cells, characterization of the related signal transduction pathways can provide a better understanding for developing novel therapeutic strategies. In this review, we aimed to summarize the recent advancements in tumor matrix biology in parallel to therapeutic approaches targeting matrix stiffness and its consequences in cellular processes in tumor progression and metastasis. The cellular processes governed by signal transduction pathways and their aberrant activation may result in activating the epithelial-to-mesenchymal transition, cancer stemness, and autophagy, which can be attributed to drug resistance. Developing therapeutic strategies to target these cellular processes in cancer biology will offer novel therapeutic approaches to tailor better personalized treatment modalities for clinical studies.
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Affiliation(s)
- Hakan Berk Aydin
- Department of Biological Sciences, Middle East Technical University, 06800, Ankara, Turkey
| | - Altug Ozcelikkale
- Department of Mechanical Engineering, Middle East Technical University, 06800, Ankara, Turkey
- Graduate Program of Biomedical Engineering, Middle East Technical University, 06800, Ankara, Turkey
| | - Ahmet Acar
- Department of Biological Sciences, Middle East Technical University, 06800, Ankara, Turkey
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2
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Mikuličić S, Shamun M, Massenberg A, Franke AL, Freitag K, Döring T, Strunk J, Tenzer S, Lang T, Florin L. ErbB2/HER2 receptor tyrosine kinase regulates human papillomavirus promoter activity. Front Immunol 2024; 15:1335302. [PMID: 38370412 PMCID: PMC10869470 DOI: 10.3389/fimmu.2024.1335302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/16/2024] [Indexed: 02/20/2024] Open
Abstract
Human papillomaviruses (HPVs) are a major cause of cancer. While surgical intervention remains effective for a majority of HPV-caused cancers, the urgent need for medical treatments targeting HPV-infected cells persists. The pivotal early genes E6 and E7, which are under the control of the viral genome's long control region (LCR), play a crucial role in infection and HPV-induced oncogenesis, as well as immune evasion. In this study, proteomic analysis of endosomes uncovered the co-internalization of ErbB2 receptor tyrosine kinase, also called HER2/neu, with HPV16 particles from the plasma membrane. Although ErbB2 overexpression has been associated with cervical cancer, its influence on HPV infection stages was previously unknown. Therefore, we investigated the role of ErbB2 in HPV infection, focusing on HPV16. Through siRNA-mediated knockdown and pharmacological inhibition studies, we found that HPV16 entry is independent of ErbB2. Instead, our signal transduction and promoter assays unveiled a concentration- and activation-dependent regulatory role of ErbB2 on the HPV16 LCR by supporting viral promoter activity. We also found that ErbB2's nuclear localization signal was not essential for LCR activity, but rather the cellular ErbB2 protein level and activation status that were inhibited by tucatinib and CP-724714. These ErbB2-specific tyrosine kinase inhibitors as well as ErbB2 depletion significantly influenced the downstream Akt and ERK signaling pathways and LCR activity. Experiments encompassing low-risk HPV11 and high-risk HPV18 LCRs uncovered, beyond HPV16, the importance of ErbB2 in the general regulation of the HPV early promoter. Expanding our investigation to directly assess the impact of ErbB2 on viral gene expression, quantitative analysis of E6 and E7 transcript levels in HPV16 and HPV18 transformed cell lines unveiled a noteworthy decrease in oncogene expression following ErbB2 depletion, concomitant with the downregulation of Akt and ERK signaling pathways. In light of these findings, we propose that ErbB2 holds promise as potential target for treating HPV infections and HPV-associated malignancies by silencing viral gene expression.
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Affiliation(s)
- Snježana Mikuličić
- Institute for Virology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Merha Shamun
- Institute for Virology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Annika Massenberg
- University of Bonn, Faculty of Mathematics and Natural Sciences, Life & Medical Sciences (LIMES) Institute, Bonn, Rheinland-Pfalz, Germany
| | - Anna-Lena Franke
- Institute for Virology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Kirsten Freitag
- Institute for Virology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Tatjana Döring
- Institute for Virology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Johannes Strunk
- Institute for Virology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Stefan Tenzer
- Institute for Immunology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Rheinland-Pfalz, Germany
- Helmholtz Institute for Translational Oncology (HI-TRON) Mainz, Mainz, Rheinland-Pfalz, Germany
| | - Thorsten Lang
- University of Bonn, Faculty of Mathematics and Natural Sciences, Life & Medical Sciences (LIMES) Institute, Bonn, Rheinland-Pfalz, Germany
| | - Luise Florin
- Institute for Virology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
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3
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Baba SK, Baba SK, Mir R, Elfaki I, Algehainy N, Ullah MF, Barnawi J, Altemani FH, Alanazi M, Mustafa SK, Masoodi T, Akil ASA, Bhat AA, Macha MA. Long non-coding RNAs modulate tumor microenvironment to promote metastasis: novel avenue for therapeutic intervention. Front Cell Dev Biol 2023; 11:1164301. [PMID: 37384249 PMCID: PMC10299194 DOI: 10.3389/fcell.2023.1164301] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 05/22/2023] [Indexed: 06/30/2023] Open
Abstract
Cancer is a devastating disease and the primary cause of morbidity and mortality worldwide, with cancer metastasis responsible for 90% of cancer-related deaths. Cancer metastasis is a multistep process characterized by spreading of cancer cells from the primary tumor and acquiring molecular and phenotypic changes that enable them to expand and colonize in distant organs. Despite recent advancements, the underlying molecular mechanism(s) of cancer metastasis is limited and requires further exploration. In addition to genetic alterations, epigenetic changes have been demonstrated to play an important role in the development of cancer metastasis. Long non-coding RNAs (lncRNAs) are considered one of the most critical epigenetic regulators. By regulating signaling pathways and acting as decoys, guides, and scaffolds, they modulate key molecules in every step of cancer metastasis such as dissemination of carcinoma cells, intravascular transit, and metastatic colonization. Gaining a good knowledge of the detailed molecular basis underlying lncRNAs regulating cancer metastasis may provide previously unknown therapeutic and diagnostic lncRNAs for patients with metastatic disease. In this review, we concentrate on the molecular mechanisms underlying lncRNAs in the regulation of cancer metastasis, the cross-talk with metabolic reprogramming, modulating cancer cell anoikis resistance, influencing metastatic microenvironment, and the interaction with pre-metastatic niche formation. In addition, we also discuss the clinical utility and therapeutic potential of lncRNAs for cancer treatment. Finally, we also represent areas for future research in this rapidly developing field.
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Affiliation(s)
- Sana Khurshid Baba
- Watson-Crick Centre for Molecular Medicine, Islamic University of Science and Technology, Awantipora, Kashmir, India
| | - Sadaf Khursheed Baba
- Department of Microbiology, Sher-I-Kashmir Institute of Medical Science (SKIMS), Soura, Kashmir, India
| | - Rashid Mir
- Department of Medical Lab Technology, Prince Fahd Bin Sultan Research Chair Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Imadeldin Elfaki
- Department of Biochemistry, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - Naseh Algehainy
- Department of Medical Lab Technology, Prince Fahd Bin Sultan Research Chair Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Mohammad Fahad Ullah
- Department of Medical Lab Technology, Prince Fahd Bin Sultan Research Chair Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Jameel Barnawi
- Department of Medical Lab Technology, Prince Fahd Bin Sultan Research Chair Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Faisal H. Altemani
- Department of Medical Lab Technology, Prince Fahd Bin Sultan Research Chair Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Mohammad Alanazi
- Department of Biochemistry, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - Syed Khalid Mustafa
- Department of Chemistry, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - Tariq Masoodi
- Human Immunology Department, Research Branch, Sidra Medicine, Doha, Qatar
| | - Ammira S. Alshabeeb Akil
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity, and Cancer Program, Sidra Medicine, Doha, Qatar
| | - Ajaz A. Bhat
- Department of Human Genetics-Precision Medicine in Diabetes, Obesity, and Cancer Program, Sidra Medicine, Doha, Qatar
| | - Muzafar A. Macha
- Watson-Crick Centre for Molecular Medicine, Islamic University of Science and Technology, Awantipora, Kashmir, India
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Regulation of the Epithelial to Mesenchymal Transition in Osteosarcoma. Biomolecules 2023; 13:biom13020398. [PMID: 36830767 PMCID: PMC9953423 DOI: 10.3390/biom13020398] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/09/2023] [Accepted: 02/14/2023] [Indexed: 02/22/2023] Open
Abstract
The epithelial to mesenchymal transition (EMT) is a cellular process that has been linked to the promotion of aggressive cellular features in many cancer types. It is characterized by the loss of the epithelial cell phenotype and a shift to a more mesenchymal phenotype and is accompanied by an associated change in cell markers. EMT is highly complex and regulated via multiple signaling pathways. While the importance of EMT is classically described for carcinomas-cancers of epithelial origin-it has also been clearly demonstrated in non-epithelial cancers, including osteosarcoma (OS), a primary bone cancer predominantly affecting children and young adults. Recent studies examining EMT in OS have highlighted regulatory roles for multiple proteins, non-coding nucleic acids, and components of the tumor micro-environment. This review serves to summarize these experimental findings, identify key families of regulatory molecules, and identify potential therapeutic targets specific to the EMT process in OS.
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Marles H, Biddle A. Cancer stem cell plasticity and its implications in the development of new clinical approaches for oral squamous cell carcinoma. Biochem Pharmacol 2022; 204:115212. [PMID: 35985402 DOI: 10.1016/j.bcp.2022.115212] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/10/2022] [Accepted: 08/10/2022] [Indexed: 11/25/2022]
Abstract
Oral squamous cell carcinoma (SCC) represents a major worldwide disease burden, with high rates of recurrence and metastatic spread following existing treatment methods. Populations of treatment resistant cancer stem cells (CSCs) are well characterised in oral SCC. These populations of CSCs engage the cellular programme known as epithelial mesenchymal transition (EMT) to enhance metastatic spread and therapeutic resistance. EMT is characterised by specific morphological changes and the expression of certain cell surface markers that represent a transition from an epithelial phenotype to a mesenchymal phenotype. This process is regulated by several cellular pathways that interact both horizontally and hierarchically. The cellular changes in EMT occur along a spectrum, with sub-populations of cells displaying both epithelial and mesenchymal features. The unique features of these CSCs in terms of their EMT state, cell surface markers and metabolism may offer new druggable targets. In addition, these features could be used to identify more aggressive disease states and the opportunity to personalise therapy depending on the presence of certain CSC sub-populations.
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Affiliation(s)
- Henry Marles
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Queen Mary University of London, London E1 2AT, UK
| | - Adrian Biddle
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Queen Mary University of London, London E1 2AT, UK.
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6
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Cui P, Li H, Wang C, Liu Y, Zhang M, Yin Y, Sun Z, Wang Y, Chen X. UBE2T regulates epithelial–mesenchymal transition through the PI3K-AKT pathway and plays a carcinogenic role in ovarian cancer. J Ovarian Res 2022; 15:103. [PMID: 36088429 PMCID: PMC9464398 DOI: 10.1186/s13048-022-01034-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 08/24/2022] [Indexed: 11/16/2022] Open
Abstract
Background Ubiquitin-binding enzyme E2T (UBE2T), a member of the E2 family of the ubiquitin–proteasome pathway, is associated with tumorigenesis of varioustumours; however, its role and mechanism in ovarian cancer remain unclear. Results Our study revealed that UBE2T is highly expressed in ovarian cancer; this high expression was closely related to poor prognosis. Immunohistochemistry was used to validate the high expression of UBE2T in ovarian cancer. This is the first study to demonstrate that UBE2T expression is higher in ovarian cancer with BRCA mutation. Moreover, we demonstrated that UBE2T gene silencing significantly inhibited ovarian cancer cell proliferation and invasion. The epithelial–mesenchymal transition (EMT) of ovarian cancer cells and phosphatidylinositol 3 kinase/protein kinase B (PI3K-AKT) pathway were significantly inhibited. Adding the mechanistic target of rapamycin activator MHY1485 activated the PI3K-AKT pathway and significantly restored the proliferative and invasive ability of ovarian cancer cells. Furthermore, a tumorigenesis experiment in nude mice revealed that tumour growth on mice body surface and tumour tissue EMT were significantly inhibited after UBE2T gene silencing. Conclusions This study demonstrated that UBE2T regulates EMT via the PI3K-AKT pathway and plays a carcinogenic role in ovarian cancer. Moreover, UBE2T may interact with BRCA to affect ovarian cancer occurrence and development. Hence, UBE2T may be a valuable novel biomarker for the early diagnosis and prognosis and treatment of ovarian cancer. Further, UBE2T inhibition may be effective for treating ovarian cancer. Supplementary Information The online version contains supplementary material available at 10.1186/s13048-022-01034-9.
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Arnaud T, Rodrigues-Lima F, Viguier M, Deshayes F. Interplay between EGFR, E-cadherin, and PTP1B in epidermal homeostasis. Tissue Barriers 2022:2104085. [PMID: 35875939 PMCID: PMC10364651 DOI: 10.1080/21688370.2022.2104085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
Abstract
Maintaining epithelial homeostasis is crucial to allow embryo development but also the protective barrier which is ensured by the epidermis. This homeostasis is regulated through the expression of several molecules among which EGFR and E-cadherin which are of major importance. Indeed, defects in the regulation of these proteins lead to abnormalities in cell adhesion, proliferation, differentiation, and migration. Hence, regulation of these two proteins is of the utmost importance as they are involved in numerous skin pathologies and cancers. In the last decades it has been described several pathways of regulation of these two proteins and notably several mechanisms of cross-regulation between these partners. In this review, we aimed to describe the current understanding of the regulation of EGFR and interactions between EGFR and E-cadherin and, in particular, the implication of these cross-regulations in epithelium homeostasis. We pay particular attention to PTP1B, a phosphatase involved in the regulation of EGFR.
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Affiliation(s)
- Tessa Arnaud
- Université Paris Cité, BFA, UMR 8251, CNRS, Paris, France
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8
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Boccellino M, Ambrosio P, Ballini A, De Vito D, Scacco S, Cantore S, Feola A, Di Donato M, Quagliuolo L, Sciarra A, Galasso G, Crocetto F, Imbimbo C, Boffo S, Di Zazzo E, Di Domenico M. The Role of Curcumin in Prostate Cancer Cells and Derived Spheroids. Cancers (Basel) 2022; 14:cancers14143348. [PMID: 35884410 PMCID: PMC9320241 DOI: 10.3390/cancers14143348] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/05/2022] [Accepted: 07/07/2022] [Indexed: 02/04/2023] Open
Abstract
A major challenge in the clinical management of prostate cancer (PC) is to inhibit tumor growth and prevent metastatic spreading. In recent years, considerable efforts have been made to discover new compounds useful for PC therapy, and promising advances in this field were reached. Drugs currently used in PC therapy frequently induce resistance and PC progresses toward metastatic castration-resistant forms (mCRPC), making it virtually incurable. Curcumin, a commercially available nutritional supplement, represents an attractive therapeutic agent for mCRPC patients. In the present study, we compared the effects of chemotherapeutic drugs such as docetaxel, paclitaxel, and cisplatin, to curcumin, on two PC cell lines displaying a different metastatic potential: DU145 (moderate metastatic potential) and PC-3 (high metastatic potential). Our results revealed a dose-dependent reduction of DU145 and PC-3 cell viability upon treatment with curcumin similar to chemotherapeutic agents (paclitaxel, cisplatin, and docetaxel). Furthermore, we explored the EGFR-mediated signaling effects on ERK activation in DU145 and PC-3 cells. Our results showed that DU145 and PC-3 cells overexpress EGFR, and the treatment with chemotherapeutic agents or curcumin reduced EGFR expression levels and ERK activation. Finally, chemotherapeutic agents and curcumin reduced the size of DU145 and PC-3 spheroids and have the potential to induce apoptosis and also in Matrigel. In conclusion, despite different studies being carried out to identify the potential synergistic curcumin combinations with chemopreventive/therapeutic efficacy for inhibiting PC growth, the results show the ability of curcumin used alone, or in combinatorial approaches, to impair the size and the viability of PC-derived spheroids.
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Affiliation(s)
- Mariarosaria Boccellino
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.B.); (P.A.); (A.F.); (M.D.D.); (L.Q.); (G.G.); (E.D.Z.); (M.D.D.)
| | - Pasqualina Ambrosio
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.B.); (P.A.); (A.F.); (M.D.D.); (L.Q.); (G.G.); (E.D.Z.); (M.D.D.)
| | - Andrea Ballini
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.B.); (P.A.); (A.F.); (M.D.D.); (L.Q.); (G.G.); (E.D.Z.); (M.D.D.)
- Correspondence: (A.B.); (S.C.)
| | - Danila De Vito
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari “Aldo Moro”, 70124 Bari, Italy; (D.D.V.); (S.S.)
| | - Salvatore Scacco
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari “Aldo Moro”, 70124 Bari, Italy; (D.D.V.); (S.S.)
| | - Stefania Cantore
- Independent Researcher, 70129 Bari, Italy
- Correspondence: (A.B.); (S.C.)
| | - Antonia Feola
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.B.); (P.A.); (A.F.); (M.D.D.); (L.Q.); (G.G.); (E.D.Z.); (M.D.D.)
| | - Marzia Di Donato
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.B.); (P.A.); (A.F.); (M.D.D.); (L.Q.); (G.G.); (E.D.Z.); (M.D.D.)
| | - Lucio Quagliuolo
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.B.); (P.A.); (A.F.); (M.D.D.); (L.Q.); (G.G.); (E.D.Z.); (M.D.D.)
| | - Antonella Sciarra
- Department of Biology, University of Naples “Federico II”, 80126 Naples, Italy;
| | - Giovanni Galasso
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.B.); (P.A.); (A.F.); (M.D.D.); (L.Q.); (G.G.); (E.D.Z.); (M.D.D.)
| | - Felice Crocetto
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy; (F.C.); (C.I.)
| | - Ciro Imbimbo
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy; (F.C.); (C.I.)
| | - Silvia Boffo
- Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA 19122-6078, USA;
| | - Erika Di Zazzo
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.B.); (P.A.); (A.F.); (M.D.D.); (L.Q.); (G.G.); (E.D.Z.); (M.D.D.)
| | - Marina Di Domenico
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (M.B.); (P.A.); (A.F.); (M.D.D.); (L.Q.); (G.G.); (E.D.Z.); (M.D.D.)
- Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA 19122-6078, USA;
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The Epithelial-Mesenchymal Transition at the Crossroads between Metabolism and Tumor Progression. Int J Mol Sci 2022; 23:ijms23020800. [PMID: 35054987 PMCID: PMC8776206 DOI: 10.3390/ijms23020800] [Citation(s) in RCA: 59] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/04/2022] [Accepted: 01/05/2022] [Indexed: 12/12/2022] Open
Abstract
The transition between epithelial and mesenchymal phenotype is emerging as a key determinant of tumor cell invasion and metastasis. It is a plastic process in which epithelial cells first acquire the ability to invade the extracellular matrix and migrate into the bloodstream via transdifferentiation into mesenchymal cells, a phenomenon known as epithelial–mesenchymal transition (EMT), and then reacquire the epithelial phenotype, the reverse process called mesenchymal–epithelial transition (MET), to colonize a new organ. During all metastatic stages, metabolic changes, which give cancer cells the ability to adapt to increased energy demand and to withstand a hostile new environment, are also important determinants of successful cancer progression. In this review, we describe the complex interaction between EMT and metabolism during tumor progression. First, we outline the main connections between the two processes, with particular emphasis on the role of cancer stem cells and LncRNAs. Then, we focus on some specific cancers, such as breast, lung, and thyroid cancer.
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Matsuda T, Oritani K. Possible Therapeutic Applications of Targeting STAP Proteins in Cancer. Biol Pharm Bull 2021; 44:1810-1818. [PMID: 34853263 DOI: 10.1248/bpb.b21-00672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The signal-transducing adaptor protein (STAP) family, including STAP-1 and STAP-2, contributes to a variety of intracellular signaling pathways. The proteins in this family contain typical structures for adaptor proteins, such as Pleckstrin homology in the N-terminal regions and SRC homology 2 domains in the central regions. STAP proteins bind to inhibitor of kappaB kinase complex, breast tumor kinase, signal transducer and activator of transcription 3 (STAT3), and STAT5, during tumorigenesis and inflammatory/immune responses. STAP proteins positively or negatively regulate critical steps in intracellular signaling pathways through individually unique mechanisms. This article reviews the roles of the novel STAP family and the possible therapeutic applications of targeting STAP proteins in cancer.
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Affiliation(s)
- Tadashi Matsuda
- Department of Immunology, Graduate School of Pharmaceutical Sciences, Hokkaido University
| | - Kenji Oritani
- Department of Hematology, International University of Health and Welfare
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Kumbar VM, Muddapur UM, Bhat KG, Shwetha HR, Kugaji MS, Peram MR, Dindawar S. Cancer Stem Cell Traits in Tumor Spheres Derived from Primary Laryngeal Carcinoma Cell Lines. Contemp Clin Dent 2021; 12:247-254. [PMID: 34759681 PMCID: PMC8525812 DOI: 10.4103/ccd.ccd_252_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/21/2020] [Accepted: 07/19/2020] [Indexed: 12/13/2022] Open
Abstract
Objective Cancer stem cells (CSCs) belong to a subpopulation of undifferentiated cells present within tumors that have the potential to regenerate, differentiate, maintenance of pluripotency, drug resistance, and tumorigenicity when transplanted into an innate host. These can influence the growth and behavior of these tumors and are used to investigate the initiation, progression, and treatment strategies of laryngeal cancer. Research on CSC science and targeted therapies were hinge on their isolation and/or enrichment procedures. The object of the study is to isolate cancer stem cells from primary laryngeal carcinoma (CSCPLC) by tumor spheres enrichment. We checked the properties of self-renewal, stemness, clonogenicity, and chemotherapeutic resistance. Materials and Methods We performed tumor sphere formation assay (primary, secondary, and tertiary) chemotherapy resistance by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay were performed to evaluate the CSC cells. Immunofluorescence for stem cell markers (CD133+, CD44+) and gene expression of stem cell markers for CD133+, CD44+, OCT4, SOX2, and NANOG was done using the real-time polymerase chain reaction technique. Results We were able to isolated CSC subpopulations from PLC cell lines by the tumor sphere method. These cells exhibited good primary, secondary, and tertiary tumor sphere formation efficiency and also disclosed a resistant index of more than 2. Immunofluorescence for stem cell markers (CD133+ and CD44+) confirms the presence of CSC. There was significantly higher mRNA expression of stem cell markers in CSC enriched subpopulations compared to the parental cell lines. Conclusion We conclude that tumor spheres enrichment is an efficient, economical, and reliable approach for the isolation and characterization of CSC from PLC cell lines. These cells demonstrated the properties of self-renewal, stemness, clonogenicity, and chemotherapeutic resistance.
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Affiliation(s)
- Vijay Mahadev Kumbar
- Central Research Laboratory, Maratha Mandal's Nathajirao G. Halgekar Institute of Dental Sciences and Research Centre, Hubballi, India.,Department of Biotechnology, KLE Technological University, BVB Campus, Hubballi, India
| | - Uday M Muddapur
- Department of Biotechnology, KLE Technological University, BVB Campus, Hubballi, India
| | - Kishore G Bhat
- Central Research Laboratory, Maratha Mandal's Nathajirao G. Halgekar Institute of Dental Sciences and Research Centre, Hubballi, India
| | - H R Shwetha
- Department of Oral Pathology, Maratha Mandal's N. G. Halgekar Institute of Dental Sciences and Research Centre, Belagavi, Karnataka, India
| | - Manohar S Kugaji
- Central Research Laboratory, Maratha Mandal's Nathajirao G. Halgekar Institute of Dental Sciences and Research Centre, Hubballi, India.,Department of Biotechnology, KLE Technological University, BVB Campus, Hubballi, India
| | - Malleswara Rao Peram
- Central Research Laboratory, Maratha Mandal's Nathajirao G. Halgekar Institute of Dental Sciences and Research Centre, Hubballi, India.,Department of Pharmaceutics, Maratha Mandal's College of Pharmacy, Belagavi, Karnataka, India
| | - Santosh Dindawar
- Department of Oral and Maxillofacial Surgery, Maratha Mandal's N. G. Halgekar Institute of Dental Sciences and Research Centre, Belagavi, Karnataka, India
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12
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Lee KH, Suh HY, Lee MW, Lee WJ, Chang SE. Prognostic Significance of Epidermal Growth Factor Receptor Expression in Distant Metastatic Melanoma from Primary Cutaneous Melanoma. Ann Dermatol 2021; 33:432-439. [PMID: 34616124 PMCID: PMC8460484 DOI: 10.5021/ad.2021.33.5.432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 02/09/2021] [Accepted: 02/22/2021] [Indexed: 11/21/2022] Open
Abstract
Background Epidermal growth factor receptor (EGFR) is overexpressed in many cancers. However, EGFR expression in melanoma and its role are conflicting. Objective This study aimed to evaluate EGFR expression in distant metastatic melanoma and analyze its relationship with histologic and clinical characteristics and survival. Methods Diagnostic tissues from 55 cases of distant metastatic melanoma was evaluated by immunohistochemistry for EGFR expression. Clinicopathologic features and survival outcomes were analyzed according to EGFR expression. Results The positive EGFR expression in distant metastatic melanoma was significantly correlated with the absence of ulceration. The EGFR expression in distant metastatic melanoma was significantly associated with poor survival, under the conditions of male sex and primary cutaneous melanoma without ulceration or Breslow thickness ≤4.0 mm. This study bears limitations of a retrospective study in a single institution. Conclusion EGFR immunostaining had predictive values for survival outcome. The EGFR expression in distant metastatic melanoma in male, no ulcer, or Breslow thickness ≤4.0 mm appeared to be involved in disease progression.
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Affiliation(s)
- Keon Hee Lee
- Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyun Yi Suh
- Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Mi Woo Lee
- Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Woo Jin Lee
- Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sung Eun Chang
- Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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13
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Quadri M, Comitato A, Palazzo E, Tiso N, Rentsch A, Pellacani G, Marconi A, Marigo V. Activation of cGMP-Dependent Protein Kinase Restricts Melanoma Growth and Invasion by Interfering with the EGF/EGFR Pathway. J Invest Dermatol 2021; 142:201-211. [PMID: 34265328 DOI: 10.1016/j.jid.2021.06.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 05/07/2021] [Accepted: 06/18/2021] [Indexed: 12/16/2022]
Abstract
Drug resistance mechanisms still characterize metastatic melanoma, despite the new treatments that have been recently developed. Targeting of the cGMP/protein kinase G pathway is emerging as a therapeutic approach in cancer research. In this study, we evaluated the anticancer effects of two polymeric-linked dimeric cGMP analogs able to bind and activate protein kinase G, called protein kinase G activators (PAs) 4 and 5. PA5 was identified as the most effective compound on melanoma cell lines as well as on patient-derived metastatic melanoma cells cultured as three-dimensional spheroids and in a zebrafish melanoma model. PA5 was able to significantly reduce cell viability, size, and invasion of melanoma spheroids. Importantly, PA5 showed a tumor-specific outcome because no toxic effect was observed in healthy melanocytes exposed to the cGMP analog. We defined that by triggering protein kinase G, PA5 interfered with the EGF pathway as shown by lower EGFR phosphorylation and reduction of activated, phosphorylated forms of protein kinase B and extracellular signal‒regulated kinase 1/2 in melanoma cells. Finally, PA5 significantly reduced the metastatic process in zebrafish. These studies open future perspectives for the cGMP analog PA5 as a potential therapeutic strategy for melanoma.
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Affiliation(s)
- Marika Quadri
- DermoLab, Department of Surgical, Medical, Dental and Morphological Science, University of Modena and Reggio Emilia, Modena, Italy; Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Antonella Comitato
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Elisabetta Palazzo
- DermoLab, Department of Surgical, Medical, Dental and Morphological Science, University of Modena and Reggio Emilia, Modena, Italy
| | - Natascia Tiso
- Laboratory of Developmental Genetics, Department of Biology, University of Padua, Padua, Italy
| | - Andreas Rentsch
- BIOLOG Life Science Institute. Forschungslabor und Biochemica-Vertrieb, Bremen, Germany
| | - Giovanni Pellacani
- DermoLab, Department of Surgical, Medical, Dental and Morphological Science, University of Modena and Reggio Emilia, Modena, Italy
| | - Alessandra Marconi
- DermoLab, Department of Surgical, Medical, Dental and Morphological Science, University of Modena and Reggio Emilia, Modena, Italy.
| | - Valeria Marigo
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
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14
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Llavero F, Arrazola Sastre A, Luque Montoro M, Martín MA, Arenas J, Lucia A, Zugaza JL. Small GTPases of the Ras superfamily and glycogen phosphorylase regulation in T cells. Small GTPases 2021; 12:106-113. [PMID: 31512989 PMCID: PMC7849735 DOI: 10.1080/21541248.2019.1665968] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 09/02/2019] [Accepted: 09/05/2019] [Indexed: 12/13/2022] Open
Abstract
Small GTPases, together with their regulatory and effector molecules, are key intermediaries in the complex signalling pathways that control almost all cellular processes, working as molecular switches to transduce extracellular cues into cellular responses that drive vital functions, such as intracellular transport, biomolecule synthesis, gene activation and cell survival. How all of these networks are linked to metabolic pathways is a subject of intensive study. Because any response to cellular action requires some form of energy input, elucidating how cells coordinate the signals that lead to a tangible response involving metabolism is central to understand cellular activities. In this review, we summarize recent advances in our understanding of the molecular basis of the crosstalk between small GTPases of the Ras superfamily, specifically Rac1 and Ras/Rap1, and glycogen phosphorylase in T lymphocytes. Abbreviations: ADCY: adenylyl cyclase; ADCY6: adenylyl cyclase 6; BCR: B cell receptor; cAMP: 3',5'-cyclic adenosine monophosphate; CRIB: Cdc42/Rac binding domain; DLPFC: dysfunction of the dorsolateral prefrontal cortex; EGFR: epidermal growth factor receptor; Epac2: exchange protein directly activated by cAMP; GDP: guanodine-5'-diphosphate; GPCRs: G protein-coupled receptors; GTP: guanodin-5'-triphosphate; IL2: interleukin 2; IL2-R: interleukin 2 receptor; JAK: janus kinases; MAPK: mitogen-activated protein kinase; O-GlcNAc: O-glycosylation; PAK1: p21 activated kinase 1; PI3K: phosphatidylinositol 3-kinase; PK: phosphorylase kinase; PKA: cAMP-dependent protein kinase A; PKCθ: protein kinase Cθ; PLCγ: phospholipase Cγ; Src: proto-oncogene tyrosine-protein kinase c; STAT: signal transducer and activator of transcription proteins.
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Affiliation(s)
- Francisco Llavero
- Achucarro Basque Center for Neuroscience, Science Park of the UPV/EHU, Leioa, Spain
- Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
| | - Alazne Arrazola Sastre
- Achucarro Basque Center for Neuroscience, Science Park of the UPV/EHU, Leioa, Spain
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Science and Technology, UPV/EHU, Leioa, Spain
| | - Miriam Luque Montoro
- Achucarro Basque Center for Neuroscience, Science Park of the UPV/EHU, Leioa, Spain
| | - Miguel A. Martín
- Enfermedades Raras, Mitocondriales y Neuromusculares., Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Joaquín Arenas
- Enfermedades Raras, Mitocondriales y Neuromusculares., Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - Alejandro Lucia
- Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
- Enfermedades Raras, Mitocondriales y Neuromusculares., Instituto de Investigación Hospital 12 de Octubre (i+12), Madrid, Spain
- Center for Biomedical Network Research on Frailty and Healthy Aging (CIBER FES), Instituto de Salud Carlos III, Madrid, Spain
| | - José L. Zugaza
- Achucarro Basque Center for Neuroscience, Science Park of the UPV/EHU, Leioa, Spain
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Science and Technology, UPV/EHU, Leioa, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
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15
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Ming H, Li B, Zhou L, Goel A, Huang C. Long non-coding RNAs and cancer metastasis: Molecular basis and therapeutic implications. Biochim Biophys Acta Rev Cancer 2021; 1875:188519. [PMID: 33548345 DOI: 10.1016/j.bbcan.2021.188519] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 01/29/2021] [Accepted: 01/29/2021] [Indexed: 02/08/2023]
Abstract
Cancer metastasis, defined by the epithelial to mesenchymal transition (EMT) of tumor cells, disseminates from the primary site to progressively colonize in distant tissues, and accounts for most cancer-associated deaths. However, studies on the molecular basis of cancer metastasis are still in their infancy. Besides genetic mutations, accumulating evidence indicates that epigenetic alterations also contribute in a major way to the refractory nature of cancer metastasis. Considered as one of the essential epigenetic regulators, long non-coding RNAs (lncRNAs) can act as signaling regulators, decoys, guides and scaffolds, modulating key molecules in every step of cancer metastasis including dissemination of carcinoma cells, intravascular transit, and metastatic colonization. Although still having limited clinical application, it is encouraging to witness that several lncRNAs, including CCAT1 and HOTAIR, are under clinical evaluation as potential biomarkers for cancer staging and assessment of metastatic potential. In this review, we focus on the molecular mechanisms underlying lncRNAs in the regulation of cancer metastasis and discuss their clinical potential as novel therapeutic targets as well as their diagnostic and prognostic significance for cancer treatment. Gaining clear insights into the detailed molecular basis underlying lncRNA-modulated cancer metastasis may provide previously unrecognized diagnostic and therapeutic strategies for metastatic patients.
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Affiliation(s)
- Hui Ming
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China
| | - Bowen Li
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China
| | - Li Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China
| | - Ajay Goel
- Department of Molecular Diagnostics and Experimental Therapeutics, Beckman Research Institute of City of Hope, 1218 S. Fifth Avenue, Suite 2226, Biomedical Research Center, Monrovia, CA 91016, USA.
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu 610041, China; School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
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16
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Huang CH, Zaenudin E, Tsai JJP, Kurubanjerdjit N, Dessie EY, Ng KL. Dissecting molecular network structures using a network subgraph approach. PeerJ 2020; 8:e9556. [PMID: 33005483 PMCID: PMC7512139 DOI: 10.7717/peerj.9556] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 06/25/2020] [Indexed: 11/20/2022] Open
Abstract
Biological processes are based on molecular networks, which exhibit biological functions through interactions of genetic elements or proteins. This study presents a graph-based method to characterize molecular networks by decomposing the networks into directed multigraphs: network subgraphs. Spectral graph theory, reciprocity and complexity measures were used to quantify the network subgraphs. Graph energy, reciprocity and cyclomatic complexity can optimally specify network subgraphs with some degree of degeneracy. Seventy-one molecular networks were analyzed from three network types: cancer networks, signal transduction networks, and cellular processes. Molecular networks are built from a finite number of subgraph patterns and subgraphs with large graph energies are not present, which implies a graph energy cutoff. In addition, certain subgraph patterns are absent from the three network types. Thus, the Shannon entropy of the subgraph frequency distribution is not maximal. Furthermore, frequently-observed subgraphs are irreducible graphs. These novel findings warrant further investigation and may lead to important applications. Finally, we observed that cancer-related cellular processes are enriched with subgraph-associated driver genes. Our study provides a systematic approach for dissecting biological networks and supports the conclusion that there are organizational principles underlying molecular networks.
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Affiliation(s)
- Chien-Hung Huang
- Department of Computer Science and Information Engineering, National Formosa University, Yunlin, Taiwan
| | - Efendi Zaenudin
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan.,Research Center for Informatics, Indonesian Institute of Sciences, Bandung, Indonesia
| | - Jeffrey J P Tsai
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
| | | | - Eskezeia Y Dessie
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
| | - Ka-Lok Ng
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan.,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
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17
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Crocetto F, Boccellino M, Barone B, Di Zazzo E, Sciarra A, Galasso G, Settembre G, Quagliuolo L, Imbimbo C, Boffo S, Angelillo IF, Di Domenico M. The Crosstalk between Prostate Cancer and Microbiota Inflammation: Nutraceutical Products Are Useful to Balance This Interplay? Nutrients 2020; 12:E2648. [PMID: 32878054 PMCID: PMC7551491 DOI: 10.3390/nu12092648] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/25/2020] [Accepted: 08/26/2020] [Indexed: 12/15/2022] Open
Abstract
The human microbiota shows pivotal roles in urologic health and disease. Emerging studies indicate that gut and urinary microbiomes can impact several urological diseases, both benignant and malignant, acting particularly on prostate inflammation and prostate cancer. Indeed, the microbiota exerts its influence on prostate cancer initiation and/or progression mechanisms through the regulation of chronic inflammation, apoptotic processes, cytokines, and hormonal production in response to different pathogenic noxae. Additionally, therapies' and drugs' responses are influenced in their efficacy and tolerability by microbiota composition. Due to this complex potential interconnection between prostate cancer and microbiota, exploration and understanding of the involved relationships is pivotal to evaluate a potential therapeutic application in clinical practice. Several natural compounds, moreover, seem to have relevant effects, directly or mediated by microbiota, on urologic health, posing the human microbiota at the crossroad between prostatic inflammation and prostate cancer development. Here, we aim to analyze the most recent evidence regarding the possible crosstalk between prostate, microbiome, and inflammation.
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Affiliation(s)
- Felice Crocetto
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples “Federico II”, 80135 Naples, Italy; (F.C.); (B.B.); (C.I.)
| | - Mariarosaria Boccellino
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80135 Naples, Italy; (M.B.); (G.G.); (G.S.); (L.Q.); (M.D.D.)
| | - Biagio Barone
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples “Federico II”, 80135 Naples, Italy; (F.C.); (B.B.); (C.I.)
| | - Erika Di Zazzo
- Department of Health Science “V. Tiberio”, 86100 Campobasso, Italy
| | - Antonella Sciarra
- Department of Translational Medical Sciences, University of Campania Luigi Vanvitelli, 80135 Naples, Italy;
| | - Giovanni Galasso
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80135 Naples, Italy; (M.B.); (G.G.); (G.S.); (L.Q.); (M.D.D.)
| | - Giuliana Settembre
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80135 Naples, Italy; (M.B.); (G.G.); (G.S.); (L.Q.); (M.D.D.)
| | - Lucio Quagliuolo
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80135 Naples, Italy; (M.B.); (G.G.); (G.S.); (L.Q.); (M.D.D.)
| | - Ciro Imbimbo
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples “Federico II”, 80135 Naples, Italy; (F.C.); (B.B.); (C.I.)
| | - Silvia Boffo
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, 19122 PA, USA;
| | | | - Marina Di Domenico
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80135 Naples, Italy; (M.B.); (G.G.); (G.S.); (L.Q.); (M.D.D.)
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, 19122 PA, USA;
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18
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Agarwal S, Chakravarthi BVSK, Kim HG, Gupta N, Hale K, Balasubramanya SAH, Oliver PG, Thomas DG, Eltoum IEA, Buchsbaum DJ, Manne U, Varambally S. PAICS, a De Novo Purine Biosynthetic Enzyme, Is Overexpressed in Pancreatic Cancer and Is Involved in Its Progression. Transl Oncol 2020; 13:100776. [PMID: 32422575 PMCID: PMC7229293 DOI: 10.1016/j.tranon.2020.100776] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 03/26/2020] [Accepted: 04/01/2020] [Indexed: 02/07/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an aggressive cancer with an extremely poor prognosis. There is an urgent need to identify new therapeutic targets and also understand the mechanism of PDAC progression that leads to aggressiveness of the disease. To find therapeutic targets, we analyzed data related to PDAC transcriptome sequencing and found overexpression of the de novo purine metabolic enzyme phosphoribosylaminoimidazole succinocarboxamide synthetase (PAICS). Immunohistochemical analysis of PDAC tissues showed high expression of the PAICS protein. To assess the biological roles of PAICS, we used RNA interference and knock down of its expression in PDAC cell lines that caused a reduction in PDAC cell proliferation and invasion. Furthermore, results of chorioallantoic membrane assays and pancreatic cancer xenografts demonstrated that PAICS regulated pancreatic tumor growth. Our data also showed that, in PDAC cells, microRNA-128 regulates and targets PAICS. PAICS depletion in PDAC cells caused upregulation in E-cadherin, a marker of the epithelial-mesenchymal transition. In PDAC cells, a BET inhibitor, JQ1, reduced PAICS expression. Thus, our investigations show that PAICS is a therapeutic target for PDAC and, as an enzyme, is amenable to targeting by small molecules.
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Affiliation(s)
- Sumit Agarwal
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL
| | | | - Hyung-Gyoon Kim
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL
| | - Nirzari Gupta
- Department of Chemistry, University of Alabama at Birmingham, Birmingham, AL
| | - Kevin Hale
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL
| | | | - Patsy G Oliver
- Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL; Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, AL
| | - Dafydd G Thomas
- Department of Pathology, University of Michigan, Ann Arbor, MI
| | - Isam-Eldin A Eltoum
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL
| | - Donald J Buchsbaum
- Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL; Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, AL
| | - Upender Manne
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL
| | - Sooryanarayana Varambally
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL.
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19
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Majc B, Sever T, Zarić M, Breznik B, Turk B, Lah TT. Epithelial-to-mesenchymal transition as the driver of changing carcinoma and glioblastoma microenvironment. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2020; 1867:118782. [PMID: 32554164 DOI: 10.1016/j.bbamcr.2020.118782] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 06/05/2020] [Accepted: 06/07/2020] [Indexed: 02/07/2023]
Abstract
Epithelial-to-mesenchymal transition (EMT) is an essential molecular and cellular process that is part of normal embryogenesis and wound healing, and also has a ubiquitous role in various types of carcinoma and glioblastoma. EMT is activated and regulated by specific microenvironmental endogenous triggers and a complex network of signalling pathways. These mostly include epigenetic events that affect protein translation-controlling factors and proteases, altogether orchestrated by the switching on and off of oncogenes and tumour-suppressor genes in cancer cells. The hallmark of cancer-linked EMT is that the process is incomplete, as it is opposed by the reverse process of mesenchymal-to-epithelial transition, which results in a hybrid epithelial/mesenchymal phenotype that shows notable cell plasticity. This is a characteristic of cancer stem cells (CSCs), and it is of the utmost importance in their niche microenvironment, where it governs CSC migratory and invasive properties, thereby creating metastatic CSCs. These cells have high resistance to therapeutic treatments, in particular in glioblastoma.
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Affiliation(s)
- Bernarda Majc
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna pot 111, 1000 Ljubljana, Slovenia; Jožef Stefan International Postgraduate School, Jamova cesta 39, 1000 Ljubljana, Slovenia
| | - Tilen Sever
- Jožef Stefan International Postgraduate School, Jamova cesta 39, 1000 Ljubljana, Slovenia; Department of Biochemistry, Molecular and Structural Biology, Josef Stefan Institute, Jamova cesta 39, 1000 Ljubljana, Slovenia
| | - Miki Zarić
- Jožef Stefan International Postgraduate School, Jamova cesta 39, 1000 Ljubljana, Slovenia; Department of Biochemistry, Molecular and Structural Biology, Josef Stefan Institute, Jamova cesta 39, 1000 Ljubljana, Slovenia
| | - Barbara Breznik
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna pot 111, 1000 Ljubljana, Slovenia
| | - Boris Turk
- Department of Biochemistry, Molecular and Structural Biology, Josef Stefan Institute, Jamova cesta 39, 1000 Ljubljana, Slovenia; Faculty of Chemistry and Chemical Technology, Večna pot 113, 1000 Ljubljana, Slovenia; Institute of Regenerative Medicine, I.M. Sechenov First Moscow State Medical University, Bol'shaya Pirogovskaya Ulitsa, 19с1, Moscow 119146, Russia
| | - Tamara T Lah
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna pot 111, 1000 Ljubljana, Slovenia; Jožef Stefan International Postgraduate School, Jamova cesta 39, 1000 Ljubljana, Slovenia; Faculty of Chemistry and Chemical Technology, Večna pot 113, 1000 Ljubljana, Slovenia.
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20
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Kędzierska L, Madej-Michniewicz A, Marczuk N, Dołęgowska B, Starzyńska T, Błogowski W. Clinical significance of various growth factors in patients with different gastric neoplasms. Am J Transl Res 2020; 12:118-129. [PMID: 32051741 PMCID: PMC7013217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 09/20/2019] [Indexed: 06/10/2023]
Abstract
Growth factors represent a family of important biological molecules that can also be critical in the pathogenesis of various gastrointestinal cancers. In this study, we conducted a comprehensive analysis of the systemic levels of selected growth factors - hepatocyte, vascular-endothelial, fibroblast, and insulin-like 1 growth factors (HGF, VEGF, FGF, and IGF-1, respectively), as well as granulocyte-colony stimulating factor (G-CSF) in 75 patients with different gastric neoplasms (carcinomas, gastrointestinal stromal tumors - GISTs, neuroendocrine neoplasms - NENs, and lymphomas) and 40 healthy volunteers. Patients with gastric carcinoma or other types of gastric neoplasms had higher HGF and IGF-1 levels than healthy individuals (P < 0.05 in all cases). In comparison to healthy control subjects, systemic VEGF concentrations were elevated in patients with gastric carcinoma (P < 0.05), but not in individuals with other types of gastric malignancies. No statistically significant differences were observed between the analyzed groups in terms of FGF and G-CSF levels. When patients with gastric carcinoma were subdivided according to the Japanese classification system, significantly elevated levels of HGF, VEGF, and IGF-1 concentrations were observed in patients with advanced gastric carcinoma (extending beyond the submucosal layer of the stomach). Only the systemic levels of HGF were associated with tumor node metastasis - TNM staging, the absolute numbers of bone marrow-derived mesenchymal cells, and very small embryonic/epiblast-like stem cells circulating in patients with gastric carcinoma. ROC curves analyses demonstrated that AUC values of systemic levels of examined growth factors ranged from 0.40-0.65 (P > 0.06 in all cases). In conclusion, patients with gastric malignancies showed a systemic biochemical imbalance in multiple growth factors, which appears to be associated with clinical presentation of these neoplasms in humans. However, none of the growth factors examined here seem to be suitable diagnostic biomarkers for detecting or differentiating different types of gastric malignancies in humans.
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Affiliation(s)
- Lidia Kędzierska
- Department of Gastroenterology, Pomeranian Medical University in SzczecinPoland
| | | | - Natalia Marczuk
- Department of Microbiology, Immunology and Laboratory Medicine, Pomeranian Medical University in SzczecinPoland
| | - Barbara Dołęgowska
- Department of Microbiology, Immunology and Laboratory Medicine, Pomeranian Medical University in SzczecinPoland
| | - Teresa Starzyńska
- Department of Gastroenterology, Pomeranian Medical University in SzczecinPoland
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21
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Iwamoto M, Saso W, Nishioka K, Ohashi H, Sugiyama R, Ryo A, Ohki M, Yun JH, Park SY, Ohshima T, Suzuki R, Aizaki H, Muramatsu M, Matano T, Iwami S, Sureau C, Wakita T, Watashi K. The machinery for endocytosis of epidermal growth factor receptor coordinates the transport of incoming hepatitis B virus to the endosomal network. J Biol Chem 2020. [DOI: 10.1016/s0021-9258(17)49936-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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22
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Dongre A, Weinberg RA. New insights into the mechanisms of epithelial-mesenchymal transition and implications for cancer. Nat Rev Mol Cell Biol 2019; 20:69-84. [PMID: 30459476 DOI: 10.1038/s41580-018-0080-4] [Citation(s) in RCA: 2104] [Impact Index Per Article: 420.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Epithelial-mesenchymal transition (EMT) is a cellular programme that is known to be crucial for embryogenesis, wound healing and malignant progression. During EMT, cell-cell and cell-extracellular matrix interactions are remodelled, which leads to the detachment of epithelial cells from each other and the underlying basement membrane, and a new transcriptional programme is activated to promote the mesenchymal fate. In the context of neoplasias, EMT confers on cancer cells increased tumour-initiating and metastatic potential and a greater resistance to elimination by several therapeutic regimens. In this Review, we discuss recent findings on the mechanisms and roles of EMT in normal and neoplastic tissues, and the cell-intrinsic signals that sustain expression of this programme. We also highlight how EMT gives rise to a variety of intermediate cell states between the epithelial and the mesenchymal state, which could function as cancer stem cells. In addition, we describe the contributions of the tumour microenvironment in inducing EMT and the effects of EMT on the immunobiology of carcinomas.
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Affiliation(s)
- Anushka Dongre
- Whitehead Institute for Biomedical Research, Cambridge, MA, USA
| | - Robert A Weinberg
- Whitehead Institute for Biomedical Research, Cambridge, MA, USA. .,MIT Ludwig Center for Molecular Oncology, Cambridge, MA, USA. .,Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA.
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23
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Iwamoto M, Saso W, Nishioka K, Ohashi H, Sugiyama R, Ryo A, Ohki M, Yun JH, Park SY, Ohshima T, Suzuki R, Aizaki H, Muramatsu M, Matano T, Iwami S, Sureau C, Wakita T, Watashi K. The machinery for endocytosis of epidermal growth factor receptor coordinates the transport of incoming hepatitis B virus to the endosomal network. J Biol Chem 2019; 295:800-807. [PMID: 31836663 DOI: 10.1074/jbc.ac119.010366] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 12/10/2019] [Indexed: 12/27/2022] Open
Abstract
Sodium taurocholate cotransporting polypeptide (NTCP) is expressed at the surface of human hepatocytes and functions as an entry receptor of hepatitis B virus (HBV). Recently, we have reported that epidermal growth factor receptor (EGFR) is involved in NTCP-mediated viral internalization during the cell entry process. Here, we analyzed which function of EGFR is essential for mediating HBV internalization. In contrast to the reported crucial function of EGFR-downstream signaling for the entry of hepatitis C virus (HCV), blockade of EGFR-downstream signaling proteins, including mitogen-activated protein kinase (MAPK), phosphoinositide 3-kinase (PI3K), and signal transducer and activator of transcription (STAT), had no or only minor effects on HBV infection. Instead, deficiency of EGFR endocytosis resulting from either a deleterious mutation in EGFR or genetic knockdown of endocytosis adaptor molecules abrogated internalization of HBV via NTCP and prevented viral infection. EGFR activation triggered a time-dependent relocalization of HBV preS1 to the early and late endosomes and to lysosomes in concert with EGFR transport. Suppression of EGFR ubiquitination by site-directed mutagenesis or by knocking down two EGFR-sorting molecules, signal-transducing adaptor molecule (STAM) and lysosomal protein transmembrane 4β (LAPTM4B), suggested that EGFR transport to the late endosome is critical for efficient HBV infection. Cumulatively, these results support the idea that the EGFR endocytosis/sorting machinery drives the translocation of NTCP-bound HBV from the cell surface to the endosomal network, which eventually enables productive viral infection.
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Affiliation(s)
- Masashi Iwamoto
- Department of Virology II, National Institute of Infectious Diseases, Tokyo 162-8640, Japan.,Mathematical Biology Laboratory, Department of Biology, Faculty of Sciences, Kyushu University, Fukuoka 812-8581, Japan
| | - Wakana Saso
- Department of Virology II, National Institute of Infectious Diseases, Tokyo 162-8640, Japan.,AIDS Research Center, National Institute of Infectious Diseases, Tokyo 162-8640, Japan.,The Institute of Medical Science, University of Tokyo, Tokyo 108-8639, Japan
| | - Kazane Nishioka
- Department of Virology II, National Institute of Infectious Diseases, Tokyo 162-8640, Japan.,Department of Applied Biological Science, Tokyo University of Science, Noda 278-8510, Japan
| | - Hirofumi Ohashi
- Department of Virology II, National Institute of Infectious Diseases, Tokyo 162-8640, Japan.,Department of Applied Biological Science, Tokyo University of Science, Noda 278-8510, Japan
| | - Ryuichi Sugiyama
- Department of Virology II, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
| | - Akihide Ryo
- Department of Microbiology, Yokohama City University School of Medicine, Yokohama 236-0004, Japan
| | - Mio Ohki
- Drug Design Laboratory, Yokohama City University Graduate School of Medical Life Science, Yokohama 230-0045, Japan
| | - Ji-Hye Yun
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 03722, South Korea
| | - Sam-Yong Park
- Drug Design Laboratory, Yokohama City University Graduate School of Medical Life Science, Yokohama 230-0045, Japan
| | - Takayuki Ohshima
- Faculty of Pharmaceutical Science at Kagawa Campus, Tokushima Bunri University, Kagawa 769-2193, Japan
| | - Ryosuke Suzuki
- Department of Virology II, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
| | - Hideki Aizaki
- Department of Virology II, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
| | - Masamichi Muramatsu
- Department of Virology II, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
| | - Tetsuro Matano
- AIDS Research Center, National Institute of Infectious Diseases, Tokyo 162-8640, Japan.,The Institute of Medical Science, University of Tokyo, Tokyo 108-8639, Japan
| | - Shingo Iwami
- Mathematical Biology Laboratory, Department of Biology, Faculty of Sciences, Kyushu University, Fukuoka 812-8581, Japan.,Core Research for Evolutional Science and Technology (CREST) Japan Science and Technology Agency (JST), Saitama 332-0012, Japan.,MIRAI, Japan Science and Technology Agency (JST), Saitama 332-0012, Japan
| | - Camille Sureau
- Laboratoire de Virologie Moléculaire, Institut National de la Transfusion Sanguine, Paris 75739, France
| | - Takaji Wakita
- Department of Virology II, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
| | - Koichi Watashi
- Department of Virology II, National Institute of Infectious Diseases, Tokyo 162-8640, Japan .,Department of Applied Biological Science, Tokyo University of Science, Noda 278-8510, Japan.,Core Research for Evolutional Science and Technology (CREST) Japan Science and Technology Agency (JST), Saitama 332-0012, Japan.,MIRAI, Japan Science and Technology Agency (JST), Saitama 332-0012, Japan.,Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto 606-8507, Japan
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24
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Pietraszek-Gremplewicz K, Simiczyjew A, Dratkiewicz E, Podgórska M, Styczeń I, Matkowski R, Ziętek M, Nowak D. Expression level of EGFR and MET receptors regulates invasiveness of melanoma cells. J Cell Mol Med 2019; 23:8453-8463. [PMID: 31638339 PMCID: PMC6850915 DOI: 10.1111/jcmm.14730] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 09/13/2019] [Accepted: 09/14/2019] [Indexed: 12/19/2022] Open
Abstract
Epidermal and hepatocyte growth factors can stimulate invasive abilities of melanoma cells, while treatment with combination of their receptors' (EGFR and MET, respectively) inhibitors reduces viability of these cells, as we have previously shown. Proposed therapy has potential; however, used drugs block more than one goal effectively, what raises the question about the real target of analysed inhibitors. For this reason, we analysed direct involvement of these receptors in the invasion of melanoma cells inducing EGFR and MET up‐ and down‐regulations in examined cells. Results were acquired with assays evaluating cell migration and invasion (scratch wound assay, Transwell filter‐based method and single‐cell tracking). We revealed that cells' motile abilities are increased after EGFR overexpression and decreased following EGFR and MET silencing. This outcome correlates with elevated (EGFR up‐regulation) or reduced (EGFR/MET down‐regulation) number of formed invadopodia, visualized with immunofluorescence, and their rate of proteolytic abilities, evaluated by fluorescent gelatin degradation assay, and gelatin zymography, compared to control cells. Above‐mentioned data indicate that both—EGFR and MET signalling is directly connected with melanoma cells invasion, what establishes these receptors as promising targets for anti‐cancer treatment.
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Affiliation(s)
| | - Aleksandra Simiczyjew
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
| | - Ewelina Dratkiewicz
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
| | - Marta Podgórska
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
| | - Ilona Styczeń
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
| | - Rafał Matkowski
- Department of Oncology and Division of Surgical Oncology, Wroclaw Medical University, Wroclaw, Poland.,Lower Silesian Oncology Center, Wroclaw, Poland
| | - Marcin Ziętek
- Department of Oncology and Division of Surgical Oncology, Wroclaw Medical University, Wroclaw, Poland.,Lower Silesian Oncology Center, Wroclaw, Poland
| | - Dorota Nowak
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
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25
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Simiczyjew A, Pietraszek-Gremplewicz K, Dratkiewicz E, Podgórska M, Matkowski R, Ziętek M, Nowak D. Combination of Selected MET and EGFR Inhibitors Decreases Melanoma Cells' Invasive Abilities. Front Pharmacol 2019; 10:1116. [PMID: 31649529 PMCID: PMC6792435 DOI: 10.3389/fphar.2019.01116] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 08/30/2019] [Indexed: 12/15/2022] Open
Abstract
We have previously shown that combination of foretinib, an inhibitor of MET (hepatocyte growth factor receptor), with gefitinib or lapatinib, inhibitors of EGFR (epidermal growth factor receptor), has a synergistic cytotoxic effect on melanoma cells. However, there are cancer cells resistant to drugs’ treatment which are still able to invade. Thus, in this study, we examined the influence of these drugs on invasive abilities of melanoma cells. To investigate cell migration and invasion, Transwell inserts and wound healing assay were used. Cell viability was evaluated by XTT method, while invadopodia formation by immunocytochemistry. Level of phosphorylated Src kinase (pSrc) was verified by Western blot. Proteolytic activity of cells was analyzed using gelatin conjugated with fluorescein degradation assay and gelatin zymography. Combination of used inhibitors diminished cell movement, resulting in smaller distances covered by cells, and decreased the ratio of cells with ability to cross the Transwell inserts. These inhibitors induced changes in formation of invadopodia and actin cytoskeleton organization. Their application also decreased the level of pSrc kinase. Furthermore, used drugs led to reduction of proteolytic activity of examined cells. Our data support the idea that simultaneous targeting of EGFR and MET could be a promising therapeutic strategy inhibiting not only tumor cell growth but also its metastasis.
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Affiliation(s)
- Aleksandra Simiczyjew
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
| | | | - Ewelina Dratkiewicz
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
| | - Marta Podgórska
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
| | - Rafał Matkowski
- Department of Oncology and Division of Surgical Oncology, Wroclaw Medical University, Wroclaw, Poland.,Lower Silesian Oncology Center, Wroclaw, Poland
| | - Marcin Ziętek
- Department of Oncology and Division of Surgical Oncology, Wroclaw Medical University, Wroclaw, Poland.,Lower Silesian Oncology Center, Wroclaw, Poland
| | - Dorota Nowak
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
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26
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Perez S, Kaspi A, Domovitz T, Davidovich A, Lavi-Itzkovitz A, Meirson T, Alison Holmes J, Dai CY, Huang CF, Chung RT, Nimer A, El-Osta A, Yaari G, Stemmer SM, Yu ML, Haviv I, Gal-Tanamy M. Hepatitis C virus leaves an epigenetic signature post cure of infection by direct-acting antivirals. PLoS Genet 2019; 15:e1008181. [PMID: 31216276 PMCID: PMC6602261 DOI: 10.1371/journal.pgen.1008181] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 07/01/2019] [Accepted: 05/08/2019] [Indexed: 02/06/2023] Open
Abstract
The increasing worldwide prevalence of Hepatocellular carcinoma (HCC), characterized by resistance to conventional chemotherapy, poor prognosis and eventually mortality, place it as a prime target for new modes of prevention and treatment. Hepatitis C Virus (HCV) is the predominant risk factor for HCC in the US and Europe. Multiple epidemiological studies showed that sustained virological responses (SVR) following treatment with the powerful direct acting antivirals (DAAs), which have replaced interferon-based regimes, do not eliminate tumor development. We aimed to identify an HCV-specific pathogenic mechanism that persists post SVR following DAAs treatment. We demonstrate that HCV infection induces genome-wide epigenetic changes by performing chromatin immunoprecipitation followed by next-generation sequencing (ChIP-seq) for histone post-translational modifications that are epigenetic markers for active and repressed chromatin. The changes in histone modifications correlate with reprogramed host gene expression and alter signaling pathways known to be associated with HCV life cycle and HCC. These epigenetic alterations require the presence of HCV RNA or/and expression of the viral proteins in the cells. Importantly, the epigenetic changes induced following infection persist as an "epigenetic signature" after virus eradication by DAAs treatment, as detected using in vitro HCV infection models. These observations led to the identification of an 8 gene signature that is associated with HCC development and demonstrate persistent epigenetic alterations in HCV infected and post SVR liver biopsy samples. The epigenetic signature was reverted in vitro by drugs that inhibit epigenetic modifying enzyme and by the EGFR inhibitor, Erlotinib. This epigenetic "scarring" of the genome, persisting following HCV eradication, suggest a novel mechanism for the persistent pathogenesis of HCV after its eradication by DAAs. Our study offers new avenues for prevention of the persistent oncogenic effects of chronic hepatitis infections using specific drugs to revert the epigenetic changes to the genome.
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Affiliation(s)
- Shira Perez
- Molecular Virology Lab, Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel
- Cancer Personalized Medicine and Diagnostic Genomics Lab, Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel
| | - Antony Kaspi
- Epigenetics in Human Health and Disease Laboratory, Department of Diabetes, Central Clinical School, Monash University, Melbourne, Australia
| | - Tom Domovitz
- Molecular Virology Lab, Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel
| | - Ateret Davidovich
- Molecular Virology Lab, Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel
| | - Anat Lavi-Itzkovitz
- Molecular Virology Lab, Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel
- Bioengineering, Faculty of Engineering, Bar-Ilan University, Ramat-Gan, Israel
| | - Tomer Meirson
- Drug Discovery Laboratory, Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel
| | - Jacinta Alison Holmes
- Liver Center, Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine, and Center for Cancer Research and Center for Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine, and Center for Cancer Research and Center for Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Raymond T. Chung
- Liver Center, Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Assy Nimer
- Internal Medicine Department A, Western Galilee Medical Center, Naharyia, and Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel
| | - Assam El-Osta
- Epigenetics in Human Health and Disease Laboratory, Department of Diabetes, Central Clinical School, Monash University, Melbourne, Australia
- Hong Kong Institute of Diabetes and Obesity, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR
| | - Gur Yaari
- Bioengineering, Faculty of Engineering, Bar-Ilan University, Ramat-Gan, Israel
| | - Salomon M. Stemmer
- Davidoff Center, Rabin Medical Center, Beilinson Campus, Petach Tikva, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine, and Center for Cancer Research and Center for Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
- College of Biological Science and Technology, National Chiao Tung University, Hsin-Chu, Taiwan
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
- * E-mail: (MLY); (IH); (MGT)
| | - Izhak Haviv
- Cancer Personalized Medicine and Diagnostic Genomics Lab, Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel
- * E-mail: (MLY); (IH); (MGT)
| | - Meital Gal-Tanamy
- Molecular Virology Lab, Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel
- * E-mail: (MLY); (IH); (MGT)
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27
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Boccellino M, Pinto F, Ieluzzi V, Giovane A, Quagliuolo L, Fariello C, Coppola M, Carlucci A, Santini M, Ferati K, Bexheti-Ferati A, Giordano A, Di Domenico M. Proteomics analysis of human serum of patients with non-small-cell lung cancer reveals proteins as diagnostic biomarker candidates. J Cell Physiol 2019; 234:23798-23806. [PMID: 31180588 DOI: 10.1002/jcp.28948] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 05/23/2019] [Accepted: 05/24/2019] [Indexed: 12/17/2022]
Abstract
Non-small-cell lung carcinomas (NSCLC) is the most common type of lung cancer and it has a poor prognosis, because overall survival after 5 years is 20-25% for all stages. Thus, it is extremely important to increase the survival rate in the early stages NSCLC by focusing on novel screening tests of cancer identifying specific biomarkers expression associated with a more accurate tumor staging and patient prognosis. In this study, we focused our attention on quantitative proteomics of three heavily glycosylated serum proteins: AMBP, α2 macroglobulin, and SERPINA1. In particular, we analyzed serum samples from 20 NSCLC lung adenocarcinoma cancer patients in early and advanced stages, and 10 healthy donors to obtain a relative quantification through the MRM analysis of these proteins that have shown to be markers of cancer development and progression. AMBP, α2 macroglobulin, and SERPINA1 were chosen because all of them possess endopeptidase inhibitor activity and play key roles in cancer. We observe a variation in the expression of these proteins linked to the stage of the disease. Therefore, we believe that proteins like α2 macroglobulin, αmicroglobulin/bikunin, and SERPINA1 could be useful biomarkers for early detection of lung cancer and in monitoring its evolution.
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Affiliation(s)
| | - Federica Pinto
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Vincenzo Ieluzzi
- Department of Cardio-Respiratory Disease, Thoracic Surgery Unit, "Luigi Vanvitelli" University of Campania, Naples, Italy
| | - Alfonso Giovane
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Lucio Quagliuolo
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Chiara Fariello
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Mario Coppola
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Annalisa Carlucci
- Department of Cardio-Respiratory Disease, Thoracic Surgery Unit, "Luigi Vanvitelli" University of Campania, Naples, Italy
| | - Mario Santini
- Department of Cardio-Respiratory Disease, Thoracic Surgery Unit, "Luigi Vanvitelli" University of Campania, Naples, Italy
| | - Kenan Ferati
- Department of Dentistry, Faculty of Medicine, University of Tetovo, Tetovo, FYR of Macedonia
| | | | - Antonio Giordano
- Department of Medical Biotechnology, University of Siena, Siena, Italy
- Department of Biology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania
| | - Marina Di Domenico
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
- Department of Biology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania
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28
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Ricci S, Pinto F, Auletta A, Giordano A, Giovane A, Settembre G, Boccellino M, Boffo S, Di Carlo A, Di Domenico M. The enigmatic role of matrix metalloproteinases in epithelial-to-mesenchymal transition of oral squamous cell carcinoma: Implications and nutraceutical aspects. J Cell Biochem 2019; 120:6813-6819. [PMID: 30714188 DOI: 10.1002/jcb.26905] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Accepted: 03/28/2018] [Indexed: 01/24/2023]
Abstract
The most prevalent malignancy in the oral cavity is represented by oral squamous cell carcinoma, an aggressive disease mostly detected in low-income communities. This neoplasia is mostly diffused in older men particularly exposed to risk factors such as tobacco, alcohol, and a diet rich in fatty foods and poor in vegetables. In oral squamous cell carcinoma, a wide range of matrix-cleaving proteinases are involved in extracellular matrix remodeling of cancer microenvironment. In particular, matrix metalloproteinases (MMPs) represent the major and most investigated protagonists. Owing to their strong involvement in malignant pathologies, MMPs are considered the most promising new biomarkers in cancer diagnosis and prognosis. The interest in studying MMPs in oral cancer biology is also owing to their prominent role in epithelial-to-mesenchymal transition (EMT). EMT is an intricate process involving different complex pathways. EMT-related proteins are attractive diagnostic biomarkers that characterize the activation of biological events that promote cancer's aggressive expansion. Different antioncogenic natural compounds have been investigated to counteract oral carcinogenesis, with the scope of obtaining better clinical results and lower morbidity. In particular, we describe the role of different nutraceuticals used for the regulation of MMP-related invasion and proliferation of oral cancer cells.
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Affiliation(s)
- Serena Ricci
- Department of Medico-Surgical Sciences and Biotechnologies, "Sapienza" University of Rome, Rome, Italy
| | - Federica Pinto
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Adelaide Auletta
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Antonio Giordano
- Department of Medical Biotechnology University of Siena, Italy.,Center for Biotechnology, Sbarro Institute for Cancer Research and Molecular Medicine, Philadelphia, Pennsylvania
| | - Alfonso Giovane
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giuliana Settembre
- Clinical Pathology Unit, University of Campania "Luigi Vanvitelli", Naples, Italy
| | | | - Silvia Boffo
- Center for Biotechnology, Sbarro Institute for Cancer Research and Molecular Medicine, Philadelphia, Pennsylvania
| | - Angelina Di Carlo
- Department of Medico-Surgical Sciences and Biotechnologies, "Sapienza" University of Rome, Rome, Italy
| | - Marina Di Domenico
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy.,Center for Biotechnology, Sbarro Institute for Cancer Research and Molecular Medicine, Philadelphia, Pennsylvania
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29
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Stervbo U, Roch T, Westhoff TH, Gayova L, Kurchenko A, Seibert FS, Babel N. Repeated Changes to the Gravitational Field Negatively Affect the Serum Concentration of Select Growth Factors and Cytokines. Front Physiol 2019; 10:402. [PMID: 31057415 PMCID: PMC6478750 DOI: 10.3389/fphys.2019.00402] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 03/22/2019] [Indexed: 12/13/2022] Open
Abstract
Space flights, some physical activities, and extreme sports can greatly alter the gravitational forces experienced by the body. Being a deviation from the constant pull of Earth, these alterations can be considered gravitational stress and have the potential to affect physiological processes. Physical cues play a vital role in the homeostasis and function of the immune system. The effect of recurrent alterations of the gravitational pull on the levels of soluble mediator such as cytokines is unknown. Parabolic flights provide a controlled environment and make these a suitable model to study the effects of gravitational stress. Utilizing this model, we evaluated the effects of short-term gravitational stress on serum concentration of cytokines and other soluble mediators. Blood was taken from 12 healthy volunteers immediately before the first parabola and immediately after the last. Samples taken on the ground at corresponding time points the day before were used to control for circadian effects. A wide range of soluble mediators was analyzed using a multiplex bead assay. We found that the rate-change of eight molecules was significantly affected by the parabolic flight. Among other functions, these molecules, EGF, PDGF-AA, PDGF-BB, HGF, IP-10, Eotaxin (CCL11), TARC, and Angiopoietin-2, can be associated with bone remodeling and immune activation. It is therefore possible that gravitational stress can have clinically relevant impact on the control of a wide range of physiological processes.
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Affiliation(s)
- Ulrik Stervbo
- Center for Translational Medicine, Medical Department I, Marien Hospital Herne, University Hospitals of the Ruhr-University of Bochum, Herne, Germany
| | - Toralf Roch
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin-Brandenburg Center for Regenerative Therapies, Berlin, Germany
| | - Timm H Westhoff
- Center for Translational Medicine, Medical Department I, Marien Hospital Herne, University Hospitals of the Ruhr-University of Bochum, Herne, Germany
| | - Ludmyla Gayova
- Department of Bioorganic and Biological Chemistry, Bogomolets National Medical University, Kyiv, Ukraine
| | - Andrii Kurchenko
- Department of Bioorganic and Biological Chemistry, Bogomolets National Medical University, Kyiv, Ukraine
| | - Felix S Seibert
- Center for Translational Medicine, Medical Department I, Marien Hospital Herne, University Hospitals of the Ruhr-University of Bochum, Herne, Germany
| | - Nina Babel
- Center for Translational Medicine, Medical Department I, Marien Hospital Herne, University Hospitals of the Ruhr-University of Bochum, Herne, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin-Brandenburg Center for Regenerative Therapies, Berlin, Germany
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30
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Di Domenico M, Pinto F, Quagliuolo L, Contaldo M, Settembre G, Romano A, Coppola M, Ferati K, Bexheti-Ferati A, Sciarra A, Nicoletti GF, Ferraro GA, Boccellino M. The Role of Oxidative Stress and Hormones in Controlling Obesity. Front Endocrinol (Lausanne) 2019; 10:540. [PMID: 31456748 PMCID: PMC6701166 DOI: 10.3389/fendo.2019.00540] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 07/19/2019] [Indexed: 12/15/2022] Open
Abstract
The accumulation of adipose tissue in the body occurs because the energy introduced with food and drink exceeds that expense, but to understand why this imbalance is established and why it is maintained over time, it is important to consider the main causes and risk factors of excess weight. In this review, we will refer to the main factors linked to obesity, starting from oxidative stress to hormonal factors including the role of obesity in breast cancer. Among the many hypotheses formulated on the etiopathology of obesity, a key role can be attributed to the relationship between stress oxidative and intestinal microbiota. Multiple evidences tend to show that genetic, epigenetic, and lifestyle factors contribute to determine in the obese an imbalance of the redox balance correlated with the alteration of the intestinal microbial flora. Obesity acts negatively on the wound healing, in fact several studies indicate morbid obesity significantly increased the risk of a post-operative wound complication and infection. Currently, in the treatment of obesity, medical interventions are aimed not only at modifying caloric intake, but also to modulate and improve the composition of diet with the aim of rebalancing the microbiota-redox state axis.
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Affiliation(s)
- Marina Di Domenico
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
- Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA, United States
| | - Federica Pinto
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Lucio Quagliuolo
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Maria Contaldo
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Giuliana Settembre
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Antonio Romano
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Mario Coppola
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Kenan Ferati
- Faculty of Medicine, University of Tetovo, Tetovo, Macedonia
| | | | - Antonella Sciarra
- Department of Translational Medicad Sciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Giovanni Francesco Nicoletti
- Plastic Surgery Unit, Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Giuseppe Andrea Ferraro
- Plastic Surgery Unit, Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania Luigi Vanvitelli, Naples, Italy
- *Correspondence: Giuseppe Andrea Ferraro
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31
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Di Domenico M, Pozzi D, Palchetti S, Digiacomo L, Iorio R, Astarita C, Fiorelli A, Pierdiluca M, Santini M, Barbarino M, Giordano A, Di Carlo A, Frati L, Mahmoudi M, Caracciolo G. Nanoparticle‐biomolecular corona: A new approach for the early detection of non‐small‐cell lung cancer. J Cell Physiol 2018; 234:9378-9386. [DOI: 10.1002/jcp.27622] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 09/24/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Marina Di Domenico
- Department of Precision Medicine “Luigi Vanvitelli” University of Campania Naples Italy
- Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, College of Science and Technology, Temple University Philadelphia Pennsylvania
| | - Daniela Pozzi
- Department of Molecular Medicine “Sapienza” University of Rome Rome Italy
| | - Sara Palchetti
- Department of Molecular Medicine “Sapienza” University of Rome Rome Italy
| | - Luca Digiacomo
- Department of Molecular Medicine “Sapienza” University of Rome Rome Italy
| | - Rosamaria Iorio
- Department of Precision Medicine “Luigi Vanvitelli” University of Campania Naples Italy
| | - Carlo Astarita
- Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, College of Science and Technology, Temple University Philadelphia Pennsylvania
- Department of Medicine, Surgery and Neuroscience University of Siena Siena Italy
| | - Alfonso Fiorelli
- Department of Cardio‐Respiratory Disease Thoracic Surgery Unit, “Luigi Vanvitelli” University of Campania Naples Italy
| | - Matteo Pierdiluca
- Department of Cardio‐Respiratory Disease Thoracic Surgery Unit, “Luigi Vanvitelli” University of Campania Naples Italy
| | - Mario Santini
- Department of Cardio‐Respiratory Disease Thoracic Surgery Unit, “Luigi Vanvitelli” University of Campania Naples Italy
| | - Marcella Barbarino
- Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, College of Science and Technology, Temple University Philadelphia Pennsylvania
- Department of Medicine, Surgery and Neuroscience University of Siena Siena Italy
| | - Antonio Giordano
- Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, College of Science and Technology, Temple University Philadelphia Pennsylvania
- Department of Medicine, Surgery and Neuroscience University of Siena Siena Italy
| | - Angelina Di Carlo
- Department of Medico‐Surgical Sciences and Biotechnologies “Sapienza” University of Rome Latina Italy
| | - Luigi Frati
- Istituto Neurologico Mediterraneo Neuromed Via dell'Elettronica Pozzilli (IS) Italy
| | - Morteza Mahmoudi
- Department of Anesthesiology Brigham and Women's Hospital, Harvard Medical School Boston Massachusetts
| | - Giulio Caracciolo
- Department of Molecular Medicine “Sapienza” University of Rome Rome Italy
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32
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D'Andrea P, Sciancalepore M, Veltruska K, Lorenzon P, Bandiera A. Epidermal Growth Factor - based adhesion substrates elicit myoblast scattering, proliferation, differentiation and promote satellite cell myogenic activation. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2018; 1866:504-517. [PMID: 30343052 DOI: 10.1016/j.bbamcr.2018.10.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 10/12/2018] [Accepted: 10/16/2018] [Indexed: 12/19/2022]
Abstract
The biochemical properties of muscle extracellular matrix are essential for stem cell adhesion, motility, proliferation and myogenic development. Recombinant elastin-like polypeptides are synthetic polypeptides that, besides maintaining some properties of the native protein, can be tailored by fusing bioactive sequences to their C-terminal. Our laboratory synthesized several Human Elastin-Like Polypeptides (HELP) derived from the sequence of human tropoelastin. Here, we developed a novel HELP family member by fusing the elastin-like backbone to the sequence of human Epidermal Growth Factor. We employed this synthetic protein, named HEGF, either alone or in combination with other proteins of the HELP family carrying RGD-integrin binding sites, as adhesion substrate for C2C12 myoblasts and satellite cells primary cultures. Adhesion of myoblasts to HEGF-based substrates induced scattering, decreased adhesion and cytoskeleton assembly; the concomitant presence of the RGD motifs potentiated all these effects. Recombinant substrates induced myoblasts proliferation, differentiation and the development of multinucleated myotubes, thus favoring myoblasts expansion and preserving their myogenic potential. The effects induced by adhesion substrates were inhibited by AG82 (Tyrphostin 25) and herbimycin A, indicating their dependence on the activation of both the EGF receptor and the tyrosine kinase c-src. Finally, HEGF increased the number of muscle stem cells (satellite cells) derived from isolated muscle fibers in culture, thus highlighting its potential as a novel substrate for skeletal muscle regeneration strategies.
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Affiliation(s)
- Paola D'Andrea
- Department of Life Sciences, University of Trieste, I-34127 Trieste, Italy.
| | - Marina Sciancalepore
- Department of Life Sciences, University of Trieste, I-34127 Trieste, Italy; Centre for Neuroscience B.R.A.I.N., University of Trieste, I-34127 Trieste, Italy
| | - Katerina Veltruska
- Department of Surface and Plasma Science, Faculty of Mathematics and Physics, Charles University in Prague V Holešovičkách 747/2, Praha 8, Czech Republic
| | - Paola Lorenzon
- Department of Life Sciences, University of Trieste, I-34127 Trieste, Italy; Centre for Neuroscience B.R.A.I.N., University of Trieste, I-34127 Trieste, Italy
| | - Antonella Bandiera
- Department of Life Sciences, University of Trieste, I-34127 Trieste, Italy
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33
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Smith TC, Saul RG, Barton ER, Luna EJ. Generation and characterization of monoclonal antibodies that recognize human and murine supervillin protein isoforms. PLoS One 2018; 13:e0205910. [PMID: 30332471 PMCID: PMC6192639 DOI: 10.1371/journal.pone.0205910] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 10/02/2018] [Indexed: 01/06/2023] Open
Abstract
Supervillin isoforms have been implicated in cell proliferation, actin filament-based motile processes, vesicle trafficking, and signal transduction. However, an understanding of the roles of these proteins in cancer metastasis and physiological processes has been limited by the difficulty of obtaining specific antibodies against these highly conserved membrane-associated proteins. To facilitate research into the biological functions of supervillin, monoclonal antibodies were generated against the bacterially expressed human supervillin N-terminus. Two chimeric monoclonal antibodies with rabbit Fc domains (clones 1E2/CPTC-SVIL-1; 4A8/CPTC-SVIL-2) and two mouse monoclonal antibodies (clones 5A8/CPTC-SVIL-3; 5G3/CPTC-SVIL-4) were characterized with respect to their binding sites, affinities, and for efficacy in immunoblotting, immunoprecipitation, immunofluorescence microscopy and immunohistochemical staining. Two antibodies (1E2, 5G3) recognize a sequence found only in primate supervillins, whereas the other two antibodies (4A8, 5A8) are specific for a more broadly conserved conformational epitope(s). All antibodies function in immunoblotting, immunoprecipitation and in immunofluorescence microscopy under the fixation conditions identified here. We also show that the 5A8 antibody works on immunohistological sections. These antibodies should provide useful tools for the study of mammalian supervillins.
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Affiliation(s)
- Tara C. Smith
- Department of Radiology, Division of Cell Biology & Imaging, University of Massachusetts Medical School, Worcester, MA, United States of America
| | - Richard G. Saul
- Antibody Characterization Laboratory, Cancer Research Technology Program, Frederick National Laboratory for Cancer Research ATRF, Frederick, MD, United States of America
| | - Elisabeth R. Barton
- Applied Physiology & Kinesiology, College of Health & Human Performance, University of Florida, Gainesville, FL, United States of America
| | - Elizabeth J. Luna
- Department of Radiology, Division of Cell Biology & Imaging, University of Massachusetts Medical School, Worcester, MA, United States of America
- * E-mail:
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34
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Vanacore D, Messina G, Lama S, Bitti G, Ambrosio P, Tenore G, Messina A, Monda V, Zappavigna S, Boccellino M, Novellino E, Monda M, Stiuso P. Effect of restriction vegan diet's on muscle mass, oxidative status, and myocytes differentiation: A pilot study. J Cell Physiol 2018; 233:9345-9353. [PMID: 29319158 DOI: 10.1002/jcp.26427] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 01/05/2018] [Indexed: 01/17/2023]
Abstract
This study was conceived to evaluate the effects of three different diets on body composition, metabolic parameters, and serum oxidative status. We enrolled three groups of healthy men (omnivores, vegetarians, and vegans) with similar age, weight and BMI, and we observed a significant decrease in muscle mass index and lean body mass in vegan compared to vegetarian and omnivore groups, and higher serum homocysteine levels in vegetarians and vegans compared to omnivores. We studied whether serum from omnivore, vegetarian, and vegan subjects affected oxidative stress, growth and differentiation of both cardiomyoblast cell line H9c2 and H-H9c2 (H9c2 treated with H2 O2 to induce oxidative damage). We demonstrated that vegan sera treatment of both H9c2 and H-H9c2 cells induced an increase of TBARS values and cell death and a decrease of free NO2- compared to vegetarian and omnivorous sera. Afterwards, we investigated the protective effects of vegan, vegetarian, and omnivore sera on the morphological changes induced by H2 O2 in H9c2 cell line. We showed that the omnivorous sera had major antioxidant and differentiation properties compared to vegetarian and vegan sera. Finally, we evaluated the influence of the three different groups of sera on MAPKs pathway and our data suggested that ERK expression increased in H-H9c2 cells treated with vegetarian and vegan sera and could promote cell death. The results obtained in this study demonstrated that restrictive vegan diet could not prevent the onset of metabolic and cardiovascular diseases nor protect by oxidative damage.
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Affiliation(s)
- Daniela Vanacore
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giovanni Messina
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Stefania Lama
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giuseppe Bitti
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Pasqualina Ambrosio
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giancarlo Tenore
- Department of Pharmacy, University of Naples "Federico II", Napoli, Italy
| | - Antonietta Messina
- Department of Experimental Medicine, Section of Human Physiology and Unit of Dietetic and Sport Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Vincenzo Monda
- Department of Experimental Medicine, Section of Human Physiology and Unit of Dietetic and Sport Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Silvia Zappavigna
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Mariarosaria Boccellino
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Ettore Novellino
- Department of Pharmacy, University of Naples "Federico II", Napoli, Italy
| | - Marcellino Monda
- Department of Experimental Medicine, Section of Human Physiology and Unit of Dietetic and Sport Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paola Stiuso
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Naples, Italy
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35
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Elkaim R, Bugueno-Valdebenito IM, Benkirane-Jessel N, Tenenbaum H. Porphyromonas gingivalis and its lipopolysaccharide differently modulate epidermal growth factor-dependent signaling in human gingival epithelial cells. J Oral Microbiol 2017; 9:1334503. [PMID: 28748038 PMCID: PMC5508388 DOI: 10.1080/20002297.2017.1334503] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 05/11/2017] [Indexed: 11/16/2022] Open
Abstract
Periodontitis is an inflammatory disease induced by pathogenic bacteria such as Porphyromonas gingivalis. Little is known about epidermal growth factor (EGF) signals in human gingival epithelial cells (HGEC), which are major targets of P. gingivalis, and how the expression of proteins participating in EGF signaling—that is, EGF-receptor (EGFR), suppressor of cytokine signaling-3 (SOCS-3), interferon regulatory factor-1 (IRF-1), and signal transducers and activators of transcription (STAT-3)—are modified. This study aimed to assess the effects of P. gingivalis and its purified lipopolysaccharide (LPS-Pg) on EGF signaling. HGEC were infected for 2 h in a dose-dependent manner with P. gingivalis and with heat-killed P. gingivalis, and activated for 2 and 24 h by 1 µg/mL of purified LPS-Pg. Quantitative reverse transcription polymerase chain reaction and Western blotting were performed to measure mRNA and protein levels for SOCS-3, IRF-1 EGF, EGFR, and STAT-3. The tyrosine-phosphorylation status of STAT-3 was also examined. The results showed that infection of HGEC cells with P. gingivalis, but not with heat-killed P. gingivalis, led to significant reductions in expression levels of mRNAs and proteins for SOCS-3, IRF-1, and EGFR, while LPS-Pg over time significantly increased the expression of these mRNAs and proteins. Tyrosine-phosphorylation of STAT-3 was significantly increased during infection with P. gingivalis and activation by LPS-Pg but not modified during infection with heat-killed P. gingivalis. This study highlights that P. gingivalis and its purified LPS differentially modulated the expression of proteins (SOCS-3, IRF-1, EGFR, and STAT-3) interfering with EGF signaling.
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Affiliation(s)
- R Elkaim
- INSERM 1109 'Osteoarticular and Dental Regenerative Nanomedicine', Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - I M Bugueno-Valdebenito
- INSERM 1109 'Osteoarticular and Dental Regenerative Nanomedicine', Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - N Benkirane-Jessel
- INSERM 1109 'Osteoarticular and Dental Regenerative Nanomedicine', Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - H Tenenbaum
- University of Strasbourg, Dental Faculty, Strasbourg, France
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