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Abbasi-Malati Z, Khanicheragh P, Narmi MT, Mardi N, Khosrowshahi ND, Hiradfar A, Rezabakhsh A, Sadeghsoltani F, Rashidi S, Chegeni SA, Roozbahani G, Rahbarghazi R. Tumoroids, a valid preclinical screening platform for monitoring cancer angiogenesis. Stem Cell Res Ther 2024; 15:267. [PMID: 39183337 PMCID: PMC11346257 DOI: 10.1186/s13287-024-03880-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Accepted: 08/06/2024] [Indexed: 08/27/2024] Open
Abstract
In recent years, biologists and clinicians have witnessed prominent advances in in vitro 3D culture techniques related to biomimetic human/animal tissue analogs. Numerous data have confirmed that unicellular and multicellular (tumoroids) tumor spheroids with dense native cells in certain matrices are sensitive and valid analytical tools for drug screening, cancer cell dynamic growth, behavior, etc. in laboratory settings. Angiogenesis/vascularization is a very critical biological phenomenon to support oxygen and nutrients to tumor cells within the deep layer of solid masses. It has been shown that endothelial cell (EC)-incorporated or -free spheroid/tumoroid systems provide a relatively reliable biological platform for monitoring the formation of nascent blood vessels in micron/micrometer scales. Besides, the paracrine angiogenic activity of cells within the spheroid/tumoroid systems can be monitored after being treated with different therapeutic approaches. Here, we aimed to collect recent advances and findings related to the monitoring of cancer angiogenesis using unicellular and multicellular tumor spheroids. Vascularized spheroids/tumoroids can help us in the elucidation of mechanisms related to cancer formation, development, and metastasis by monitoring the main influencing factors.
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Affiliation(s)
- Zahra Abbasi-Malati
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parisa Khanicheragh
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Narges Mardi
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nafiseh Didar Khosrowshahi
- Stem Cell and Tissue Engineering Research Laboratory, Sahand University of Technology, Tabriz, 51335-1996, Iran
| | - Amirataollah Hiradfar
- Pediatric Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Aysa Rezabakhsh
- Cardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Somayyeh Rashidi
- Department of Medical Biotechnology, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | | | - Golbarg Roozbahani
- Department of Plant, Cell and Molecular Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Reza Rahbarghazi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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Moreno Valtierra M, Urue Corral A, Jiménez-Avalos JA, Barbosa Avalos E, Dávila-Rodríguez J, Morales Hernández N, Comas-García M, Toriz González G, Oceguera-Villanueva A, Cruz-Ramos JA, Hernández Gutiérrez R, Martínez Velázquez M, García Carvajal ZY. Patterned PVA Hydrogels with 3D Petri Dish ® Micro-Molds of Varying Topography for Spheroid Formation of HeLa Cancer Cells: In Vitro Assessment. Gels 2024; 10:518. [PMID: 39195047 DOI: 10.3390/gels10080518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Revised: 07/16/2024] [Accepted: 07/18/2024] [Indexed: 08/29/2024] Open
Abstract
Cell spheroids are an important three-dimensional (3D) model for in vitro testing and are gaining interest for their use in clinical applications. More natural 3D cell culture environments that support cell-cell interactions have been created for cancer drug discovery and therapy applications, such as the scaffold-free 3D Petri Dish® technology. This technology uses reusable and autoclavable silicone micro-molds with different topographies, and it conventionally uses gelled agarose for hydrogel formation to preserve the topography of the selected micro-mold. The present study investigated the feasibility of using a patterned Poly(vinyl alcohol) hydrogel using the circular topography 12-81 (9 × 9 wells) micro-mold to form HeLa cancer cell spheroids and compare them with the formed spheroids using agarose hydrogels. PVA hydrogels showed a slightly softer, springier, and stickier texture than agarose hydrogels. After preparation, Fourier transform infrared (FTIR) spectra showed chemical interactions through hydrogen bonding in the PVA and agarose hydrogels. Both types of hydrogels favor the formation of large HeLa spheroids with an average diameter of around 700-800 µm after 72 h. However, the PVA spheroids are more compact than those from agarose, suggesting a potential influence of micro-mold surface chemistry on cell behavior and spheroid formation. This was additionally confirmed by evaluating the spheroid size, morphology, integrity, as well as E-cadherin and Ki67 expression. The results suggest that PVA promotes stronger cell-to-cell interactions in the spheroids. Even the integrity of PVA spheroids was maintained after exposure to the drug cisplatin. In conclusion, the patterned PVA hydrogels were successfully prepared using the 3D Petri Dish® micro-molds, and they could be used as suitable platforms for studying cell-cell interactions in cancer drug therapy.
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Affiliation(s)
- Maira Moreno Valtierra
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Av. Normalistas # 800, Col. Colinas de la Normal, Guadalajara 44270, Mexico
| | - Adriana Urue Corral
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Av. Normalistas # 800, Col. Colinas de la Normal, Guadalajara 44270, Mexico
| | - Jorge Armando Jiménez-Avalos
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Av. Normalistas # 800, Col. Colinas de la Normal, Guadalajara 44270, Mexico
- Centro de Investigación y Desarrollo Oncológico, S.A. de C.V. (CIDO), Av. Palmira # 600-A, Col. Villas del Pedregal, San Luis Potosí 78218, Mexico
- Facultad de Ciencias, Universidad Autónoma de San Luis Potosí, Av. Parque Chapultepec # 1570, San Luis Potosí 78210, Mexico
| | - Erika Barbosa Avalos
- Laboratorio de Anatomía Patológica, Hospital Civil Viejo Fray Antonio Alcalde, Coronel Calderón #777, El Retiro, Guadalajara 44280, Mexico
| | - Judith Dávila-Rodríguez
- Laboratorio de Anatomía Patológica, Hospital Civil Viejo Fray Antonio Alcalde, Coronel Calderón #777, El Retiro, Guadalajara 44280, Mexico
| | - Norma Morales Hernández
- Tecnología Alimentaria, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Camino Arenero # 1227, Col. El Bajío del Arenal, Zapopan 45019, Mexico
| | - Mauricio Comas-García
- Facultad de Ciencias, Universidad Autónoma de San Luis Potosí, Av. Parque Chapultepec # 1570, San Luis Potosí 78210, Mexico
- Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Sierra Leona # 550 Lomas de San Luis, San Luis Potosí 78210, Mexico
| | - Guillermo Toriz González
- Departamento de Madera, Celulosa y Papel, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Carretera Guadalajara-Nogales km 15.5, Zapopan 45220, Mexico
| | - Antonio Oceguera-Villanueva
- Instituto Jalisciense de Cancerología, Secretaría de Salud Jalisco, 715 Coronel Calderón St., El Retiro, Guadalajara 44280, Mexico
| | - José Alfonso Cruz-Ramos
- Instituto Jalisciense de Cancerología, Secretaría de Salud Jalisco, 715 Coronel Calderón St., El Retiro, Guadalajara 44280, Mexico
| | - Rodolfo Hernández Gutiérrez
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Av. Normalistas # 800, Col. Colinas de la Normal, Guadalajara 44270, Mexico
| | - Moisés Martínez Velázquez
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Av. Normalistas # 800, Col. Colinas de la Normal, Guadalajara 44270, Mexico
| | - Zaira Yunuen García Carvajal
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco (CIATEJ), Av. Normalistas # 800, Col. Colinas de la Normal, Guadalajara 44270, Mexico
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Cristian PM, Aarón VJ, Armando EHD, Estrella MLY, Daniel NR, David GV, Edgar M, Paul SCJ, Osbaldo RA. Diffusion on PCA-UMAP Manifold: The Impact of Data Structure Preservation to Denoise High-Dimensional Single-Cell RNA Sequencing Data. BIOLOGY 2024; 13:512. [PMID: 39056705 PMCID: PMC11274112 DOI: 10.3390/biology13070512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Accepted: 06/25/2024] [Indexed: 07/28/2024]
Abstract
Single-cell transcriptomics (scRNA-seq) is revolutionizing biological research, yet it faces challenges such as inefficient transcript capture and noise. To address these challenges, methods like neighbor averaging or graph diffusion are used. These methods often rely on k-nearest neighbor graphs from low-dimensional manifolds. However, scRNA-seq data suffer from the 'curse of dimensionality', leading to the over-smoothing of data when using imputation methods. To overcome this, sc-PHENIX employs a PCA-UMAP diffusion method, which enhances the preservation of data structures and allows for a refined use of PCA dimensions and diffusion parameters (e.g., k-nearest neighbors, exponentiation of the Markov matrix) to minimize noise introduction. This approach enables a more accurate construction of the exponentiated Markov matrix (cell neighborhood graph), surpassing methods like MAGIC. sc-PHENIX significantly mitigates over-smoothing, as validated through various scRNA-seq datasets, demonstrating improved cell phenotype representation. Applied to a multicellular tumor spheroid dataset, sc-PHENIX identified known extreme phenotype states, showcasing its effectiveness. sc-PHENIX is open-source and available for use and modification.
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Affiliation(s)
- Padron-Manrique Cristian
- Human Systems Biology Laboratory, Instituto Nacional de Medicina Genómica (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Tlalpan, Mexico City 14610, Mexico; (P.-M.C.); (V.-J.A.); (E.-H.D.A.); (N.-R.D.); (G.-V.D.); (M.E.)
- Programa de Doctorado en Ciencias Biomédicas, Circuito Posgrados, Ciudad Universitaria, Alcaldía Coyoacán Unidad de Posgrado Edificio B primer Piso, Universidad Nacional Autónoma de México (UNAM), Mexico City 04510, Mexico
| | - Vázquez-Jiménez Aarón
- Human Systems Biology Laboratory, Instituto Nacional de Medicina Genómica (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Tlalpan, Mexico City 14610, Mexico; (P.-M.C.); (V.-J.A.); (E.-H.D.A.); (N.-R.D.); (G.-V.D.); (M.E.)
| | - Esquivel-Hernandez Diego Armando
- Human Systems Biology Laboratory, Instituto Nacional de Medicina Genómica (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Tlalpan, Mexico City 14610, Mexico; (P.-M.C.); (V.-J.A.); (E.-H.D.A.); (N.-R.D.); (G.-V.D.); (M.E.)
| | - Martinez-Lopez Yoscelina Estrella
- Human Systems Biology Laboratory, Instituto Nacional de Medicina Genómica (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Tlalpan, Mexico City 14610, Mexico; (P.-M.C.); (V.-J.A.); (E.-H.D.A.); (N.-R.D.); (G.-V.D.); (M.E.)
- Programa de Doctorado en Ciencias Médicas, Odontológicas y de la Salud, Unidad de Posgrado, Edificio A, 1er Piso, Circuito Posgrados, Ciudad Universitaria, Alcaldía Coyoacán, Universidad Nacional Autónoma de México (UNAM), Mexico City 04510, Mexico
| | - Neri-Rosario Daniel
- Human Systems Biology Laboratory, Instituto Nacional de Medicina Genómica (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Tlalpan, Mexico City 14610, Mexico; (P.-M.C.); (V.-J.A.); (E.-H.D.A.); (N.-R.D.); (G.-V.D.); (M.E.)
- Programa de Maestría en Ciencias Bioquímicas, Unidad de Posgrado, Edificio B, 1er Piso, Circuito de los Posgrados, Ciudad Universitaria, Universidad Nacional Autónoma de México (UNAM), Alcaldía Coyoacán, Ciudad de México 04510, Mexico
| | - Giron-Villalobos David
- Human Systems Biology Laboratory, Instituto Nacional de Medicina Genómica (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Tlalpan, Mexico City 14610, Mexico; (P.-M.C.); (V.-J.A.); (E.-H.D.A.); (N.-R.D.); (G.-V.D.); (M.E.)
- Programa de Maestría en Ciencias Bioquímicas, Unidad de Posgrado, Edificio B, 1er Piso, Circuito de los Posgrados, Ciudad Universitaria, Universidad Nacional Autónoma de México (UNAM), Alcaldía Coyoacán, Ciudad de México 04510, Mexico
| | - Mixcoha Edgar
- Human Systems Biology Laboratory, Instituto Nacional de Medicina Genómica (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Tlalpan, Mexico City 14610, Mexico; (P.-M.C.); (V.-J.A.); (E.-H.D.A.); (N.-R.D.); (G.-V.D.); (M.E.)
- CONAHCYT-INMEGEN, Periferico Sur 4809, Arenal Tepepan, Tlalpan, Mexico City 14610, Mexico
| | - Sánchez-Castañeda Jean Paul
- Human Systems Biology Laboratory, Instituto Nacional de Medicina Genómica (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Tlalpan, Mexico City 14610, Mexico; (P.-M.C.); (V.-J.A.); (E.-H.D.A.); (N.-R.D.); (G.-V.D.); (M.E.)
- Programa de Maestría en Ciencias Bioquímicas, Unidad de Posgrado, Edificio B, 1er Piso, Circuito de los Posgrados, Ciudad Universitaria, Universidad Nacional Autónoma de México (UNAM), Alcaldía Coyoacán, Ciudad de México 04510, Mexico
| | - Resendis-Antonio Osbaldo
- Human Systems Biology Laboratory, Instituto Nacional de Medicina Genómica (INMEGEN), Periferico Sur 4809, Arenal Tepepan, Tlalpan, Mexico City 14610, Mexico; (P.-M.C.); (V.-J.A.); (E.-H.D.A.); (N.-R.D.); (G.-V.D.); (M.E.)
- Coordinación de la Investigación Científica-Red de Apoyo a la Investigación, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Vasco de Quiroga, 14, Belisario Dominguez Sección XVI, Tlalpan, Mexico City 14080, Mexico
- Centro de Ciencias de la Complejidad, Unversidad Nacional Autónoma de México (UNAM), Circuito Centro Cultural, Coyoacán, Mexico City 04510, Mexico
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Kim SH, Li ITS. Altering Cell Junctional Tension in Spheroids through E-Cadherin Engagement Modulation. ACS APPLIED BIO MATERIALS 2024; 7:3766-3776. [PMID: 38729097 DOI: 10.1021/acsabm.4c00142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
Cadherin-mediated tension at adherens junctions (AJs) is fundamental for cell-cell adhesion and maintaining epithelial integrity. Despite the importance of manipulating AJs to dissect cell-cell interactions, existing three-dimensional (3D) multicellular models have not adequately addressed the precise manipulation of these junctions. To fill this gap, we introduce E-cadherin-modified tension gauge tethers (TGTs) at the junctions within spheroids. The system enables both quantification and modulation of junctional tension with specific DNA triggers. Using rupture-induced fluorescence, we successfully measure mechanical forces in 3D spheroids. Furthermore, mechanically strong TGTs can maintain normal E-cadherin-mediated adhesion. Employing toehold-mediated strand displacement allowed us to disrupt E-cadherin-specific cell-cell adhesion, consequently altering intracellular tension within the spheroids. Our methodology offers a robust and precise way to manipulate cell-cell adhesion and intracellular mechanics in spheroid models.
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Affiliation(s)
- Seong Ho Kim
- Department of Chemistry, The University of British Columbia, Kelowna, British Columbia V1 V 1 V7, Canada
| | - Isaac T S Li
- Department of Chemistry, The University of British Columbia, Kelowna, British Columbia V1 V 1 V7, Canada
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Marakhova II, Yurinskaya VE, Domnina AP. The Role of Intracellular Potassium in Cell Quiescence, Proliferation, and Death. Int J Mol Sci 2024; 25:884. [PMID: 38255956 PMCID: PMC10815214 DOI: 10.3390/ijms25020884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 12/28/2023] [Accepted: 01/06/2024] [Indexed: 01/24/2024] Open
Abstract
This brief review explores the role of intracellular K+ during the transition of cells from quiescence to proliferation and the induction of apoptosis. We focus on the relationship between intracellular K+ and the growth and proliferation rates of different cells, including transformed cells in culture as well as human quiescent T cells and mesenchymal stem cells, and analyze the concomitant changes in K+ and water content in both proliferating and apoptotic cells. Evidence is discussed indicating that during the initiation of cell proliferation and apoptosis changes in the K+ content in cells occur in parallel with changes in water content and therefore do not lead to significant changes in the intracellular K+ concentration. We conclude that K+, as a dominant intracellular ion, is involved in the regulation of cell volume during the transit from quiescence, and the content of K+ and water in dividing cells is higher than in quiescent or differentiated cells, which can be considered to be a hallmark of cell proliferation and transformation.
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Affiliation(s)
- Irina I. Marakhova
- Department of Intracellular Signalling and Transport, Institute of Cytology of the Russian Academy of Sciences, Tikhoretsky Avenue 4, 194064 Saint-Petersburg, Russia
| | - Valentina E. Yurinskaya
- Department of Molecular Cell Physiology, Institute of Cytology of the Russian Academy of Sciences, Tikhoretsky Avenue 4, 194064 Saint-Petersburg, Russia
| | - Alisa P. Domnina
- Department of Intracellular Signalling and Transport, Institute of Cytology of the Russian Academy of Sciences, Tikhoretsky Avenue 4, 194064 Saint-Petersburg, Russia
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Polidoro MA, Ferrari E, Soldani C, Franceschini B, Saladino G, Rosina A, Mainardi A, D’Autilia F, Pugliese N, Costa G, Donadon M, Torzilli G, Marzorati S, Rasponi M, Lleo A. Cholangiocarcinoma-on-a-chip: A human 3D platform for personalised medicine. JHEP Rep 2024; 6:100910. [PMID: 38074504 PMCID: PMC10698278 DOI: 10.1016/j.jhepr.2023.100910] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 08/15/2023] [Accepted: 08/31/2023] [Indexed: 12/13/2023] Open
Abstract
BACKGROUND & AIMS Cholangiocarcinoma (CCA) is a primary liver tumour characterised by a poor prognosis and limited therapeutic options. Available 3D human CCA models fail to faithfully recapitulate the tumour niche. We aimed to develop an innovative patient-specific CCA-on-chip platform. METHODS A CCA tumour microenvironment was recapitulated on a microfluidic three-channel chip using primary CCA cells, cancer-associated fibroblasts (CAFs), endothelial cells, and T cells isolated from CCA specimens (n = 6). CAF and CCA cells were co-cultured in the central channel, flanked by endothelial cells in one lateral channel, recreating a tubular structure. An extensive characterisation of this platform was carried out to investigate its diffusion ability, hydrogel properties, and changes in matrix composition. Cell phenotype and functional properties were assessed. RESULTS Primary cells seeded on the microfluidic device were shown to reproduce the architectural structure and maintain the original phenotype and functional properties. The tumour niche underwent a deep remodelling in the 3D device, with an increase in hydrogel stiffness and extracellular matrix deposition, mimicking in vivo CCA characteristics. T cells were incorporated into the device to assess its reliability for immune cell interaction studies. Higher T cell migration was observed using cells from patients with highly infiltrated tumours. Finally, the drug trial showed the ability of the device to recapitulate different drug responses based on patient characteristics. CONCLUSIONS We presented a 3D CCA platform that integrates the major non-immune components of the tumour microenvironment and the T cell infiltrate, reflecting the CCA niche. This CCA-on-chip represents a reliable patient-specific 3D platform that will be of help to further elucidate the biological mechanisms involved in CCA and provide an efficient tool for personalised drug testing. IMPACT AND IMPLICATIONS An innovative patient-specific cholangiocarcinoma (CCA)-on-chip platform was successfully developed, integrating the major components of the tumour microenvironment (tumour cells, cancer-associated fibroblasts, endothelial cells, and immune infiltrate) and faithfully mimicking the CCA niche. This CCA-on-chip represents a powerful tool for unravelling disease-associated cellular mechanisms in CCA and provides an efficient tool for personalised drug testing.
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Affiliation(s)
- Michela Anna Polidoro
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Erika Ferrari
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy
| | - Cristiana Soldani
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Barbara Franceschini
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Giuseppe Saladino
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy
| | - Arianna Rosina
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy
| | - Andrea Mainardi
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Francesca D’Autilia
- Unit of Advanced Optical Microscopy, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Nicola Pugliese
- Department of Biomedical Science, Humanitas University, Pieve Emanuele, Milan, Italy
- Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Guido Costa
- Division of Hepatobiliary and General Surgery, Department of Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Matteo Donadon
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy
- Department of General Surgery, University Maggiore Hospital, Novara, Italy
| | - Guido Torzilli
- Department of Biomedical Science, Humanitas University, Pieve Emanuele, Milan, Italy
- Division of Hepatobiliary and General Surgery, Department of Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Simona Marzorati
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Marco Rasponi
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy
| | - Ana Lleo
- Department of Biomedical Science, Humanitas University, Pieve Emanuele, Milan, Italy
- Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
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7
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Gulia S, Chandra P, Das A. The Prognosis of Cancer Depends on the Interplay of Autophagy, Apoptosis, and Anoikis within the Tumor Microenvironment. Cell Biochem Biophys 2023; 81:621-658. [PMID: 37787970 DOI: 10.1007/s12013-023-01179-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2023] [Indexed: 10/04/2023]
Abstract
Within the tumor microenvironment, the fight between the immune system and cancer influences tumor transformation. Metastasis formation is an important stage in the progression of cancer. This process is aided by cellular detachment and resistance to anoikis, which are achieved by altering intercellular signaling. Autophagy, specifically pro-survival autophagy, aids cancer cells in developing treatment resistance. Numerous studies have shown that autophagy promotes tumor growth and resistance to anoikis. To regulate protective autophagy, cancer-related genes phosphorylate both pro- and anti-apoptotic proteins. Apoptosis, a type of controlled cell death, eliminates damaged or unwanted cells. Anoikis is a type of programmed cell death in which cells lose contact with the extracellular matrix. The dysregulation of these cellular pathways promotes tumor growth and spread. Apoptosis, anoikis, and autophagy interact meticulously and differently depending on the cellular circumstances. For instance, autophagy can protect cancer cells from apoptosis by removing cellular components that are damaged and might otherwise trigger apoptotic pathways. Similarly, anoikis dysregulation can trigger autophagy by causing cellular harm and metabolic stress. In order to prevent or treat metastatic disease, specifically, targeting these cellular mechanisms may present a promising prospect for cancer therapy. This review discourses the state of our understanding of the molecular and cellular mechanisms underlying tumor transformation and the establishment of metastatic tumors. To enhance the prognosis for cancer, we highlight and discuss potential therapeutic approaches that target these processes and genes involved in them.
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Affiliation(s)
- Shweta Gulia
- Department of Biotechnology, Delhi Technological University, Main Bawana Road, Delhi, 110042, India
| | - Prakash Chandra
- Department of Biotechnology, Delhi Technological University, Main Bawana Road, Delhi, 110042, India
| | - Asmita Das
- Department of Biotechnology, Delhi Technological University, Main Bawana Road, Delhi, 110042, India.
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Silva Couto P, Molina SA, O'Sullivan D, O'Neill L, Lyness AM, Rafiq QA. Understanding the impact of bioactive coating materials for human mesenchymal stromal cells and implications for manufacturing. Biotechnol Lett 2023:10.1007/s10529-023-03369-9. [PMID: 37227598 DOI: 10.1007/s10529-023-03369-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 03/06/2023] [Accepted: 03/31/2023] [Indexed: 05/26/2023]
Abstract
Bioactive materials interact with cells and modulate their characteristics which enable the generation of cell-based products with desired specifications. However, their evaluation and impact are often overlooked when establishing a cell therapy manufacturing process. In this study, we investigated the role of different surfaces for tissue culture including, untreated polystyrene surface, uncoated Cyclic Olefin Polymer (COP) and COP coated with collagen and recombinant fibronectin. It was observed that human mesenchymal stromal cells (hMSCs) expanded on COP-coated plates with different bioactive materials resulted in improved cell growth kinetics compared to traditional polystyrene plates and non-coated COP plates. The doubling time obtained was 2.78 and 3.02 days for hMSC seeded in COP plates coated with collagen type I and recombinant fibronectin respectively, and 4.64 days for cells plated in standard polystyrene treated plates. Metabolite analysis reinforced the findings of the growth kinetic studies, specifically that cells cultured on COP plates coated with collagen I and fibronectin exhibited improved growth as evidenced by a higher lactate production rate (9.38 × 105 and 9.67 × 105 pmol/cell/day, respectively) compared to cells from the polystyrene group (5.86 × 105 pmol/cell/day). This study demonstrated that COP is an effective alternative to polystyrene-treated plates when coated with bioactive materials such as collagen and fibronectin, however COP-treated plates without additional coatings were found not to be sufficient to support cell growth. These findings demonstrate the key role biomaterials play in the cell manufacturing process and the importance of optimising this selection.
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Affiliation(s)
- Pedro Silva Couto
- Department of Biochemical Engineering, Advanced Centre for Biochemical Engineering, University College London, Gower Street, London, WC1E 6BT, UK
| | - Samuel A Molina
- Applied Research & Technology Scouting R&D, West Pharmaceutical Services, Inc., Exton, PA, USA
| | - Denis O'Sullivan
- TheraDep, Questum, Ballingarrane, Clonmel, Co., Tipperary, Ireland
| | - Liam O'Neill
- TheraDep, Questum, Ballingarrane, Clonmel, Co., Tipperary, Ireland
| | - Alexander M Lyness
- Applied Research & Technology Scouting R&D, West Pharmaceutical Services, Inc., Exton, PA, USA
| | - Qasim A Rafiq
- Department of Biochemical Engineering, Advanced Centre for Biochemical Engineering, University College London, Gower Street, London, WC1E 6BT, UK.
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9
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Fan Q, Liang X, Xu Z, Li S, Han S, Xiao Y, Xu Q, Yuan R, Yang S, Gao H. Pedunculoside inhibits epithelial-mesenchymal transition and overcomes Gefitinib-resistant non-small cell lung cancer through regulating MAPK and Nrf2 pathways. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 116:154884. [PMID: 37209605 DOI: 10.1016/j.phymed.2023.154884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 04/28/2023] [Accepted: 05/15/2023] [Indexed: 05/22/2023]
Abstract
BACKGROUND Lung cancer is the primary cause of cancer-related mortality worldwide owing to its strong metastatic ability. EGFR-TKI (Gefitinib) has demonstrated efficacy in metastatic lung cancer therapy, but most patients ultimately develop resistance to Gefitinib, leading to a poor prognosis. Pedunculoside (PE), a triterpene saponin extracted from Ilex rotunda Thunb., has shown anti-inflammatory, lipid-lowering and anti-tumor effects. Nevertheless, the therapeutic effect and potential mechanisms of PE on NSCLC treatment are unclear. PURPOSE To investigate the inhibitory effect and prospective mechanisms of PE on NSCLC metastases and Gefitinib-resistant NSCLC. METHODS In vitro, A549/GR cells were established by Gefitinib persistent induction of A549 cells with a low dose and shock with a high dose. The cell migratory ability was measured using wound healing and Transwell assays. Additionally, EMT-related Markers or ROS production were assessed by RT-qPCR, immunofluorescence, Western blotting, and flow cytometry assays in A549/GR and TGF-β1-induced A549 cells. In vivo, B16-F10 cells were intravenously injected into mice, and the effect of PE on tumor metastases were determined using hematoxylin-eosin staining, Caliper IVIS Lumina, DCFH2-DA staining, and western blotting assays. RESULTS PE reversed TGF-β1-induced EMT by downregulating EMT-related protein expression through MAPK and Nrf2 pathways, decreasing ROS production, and inhibiting cell migration and invasion ability. Moreover, PE treatment enabled A549/GR cells to retrieve the sensitivity to Gefitinib and mitigate the biological characteristics of EMT. PE also significantly inhibited lung metastasis in mice by reversing EMT proteins expression, decreasing ROS production, and inhibiting MAPK and Nrf2 pathways. CONCLUSIONS Collectively, this research presents a novel finding that PE can reverse NSCLC metastasis and improve Gefitinib sensitivity in Gefitinib-resistant NSCLC through the MAPK and Nrf2 pathways, subsequently suppressing lung metastasis in B16-F10 lung metastatic mice model. Our findings indicate that PE is a potential agent for inhibiting metastasis and improving Gefitinib resistance in NSCLC.
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Affiliation(s)
- Qiumei Fan
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Xiaowei Liang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Zhipeng Xu
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Siyuan Li
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Shan Han
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Yuntian Xiao
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Qiongming Xu
- College of Pharmaceutical Science, Soochow University, Suzhou, 215123, China
| | - Renyikun Yuan
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China.
| | - Shilin Yang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Hongwei Gao
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China.
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10
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Cheng KJ, Mohamed EHM, Syafruddin SE, Ibrahim ZA. Interleukin-1 alpha and high mobility group box-1 secretion in polyinosinic:polycytidylic-induced colorectal cancer cells occur via RIPK1-dependent mechanism and participate in tumourigenesis. J Cell Commun Signal 2023; 17:189-208. [PMID: 35534784 PMCID: PMC10030748 DOI: 10.1007/s12079-022-00681-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 04/18/2022] [Indexed: 10/18/2022] Open
Abstract
Pathogenic infections have significant roles in the pathogenesis of colorectal cancer (CRC). These infections induce the secretion of various damage-associated molecular patterns (DAMPs) including interleukin-1 alpha (IL-1α) and high mobility group box-1 (HMGB1). Despite their implication in CRC pathogenesis, the mechanism(s) that modulate the secretion of IL-1α and HMGB1, along with their roles in promoting CRC tumourigenesis remain poorly understood. To understand the secretory mechanism, HT-29 and SW480 cells were stimulated with infectious mimetics; polyinosinic:polycytidylic acid [Poly(I:C)], lipopolysaccharide (LPS) and pro-inflammatory stimuli; tumour necrosis factor-alpha (TNF-α). IL-1α and HMGB1 secretion levels upon stimulation were determined via ELISA. Mechanism(s) mediating IL-1α and HMGB1 secretion in CRC cells were characterized using pharmacological inhibitors and CRISPR-Cas9 gene editing targeting relevant pathways. Recombinant IL-1α and HMGB1 were utilized to determine their impact in modulating pro-tumourigenic properties of CRC cells. Pharmacological inhibition showed that Poly(I:C)-induced IL-1α secretion was mediated through endoplasmic reticulum (ER) stress and RIPK1 signalling pathway. The secretion of HMGB1 was RIPK1-dependent but independent of ER stress. RIPK1-targeted CRC cell pools exhibited decreased cell viability upon Poly(I:C) stimulation, suggesting a potential role of RIPK1 in CRC cells survival. IL-1α has both growth-promoting capabilities and stimulates the production of pro-metastatic mediators, while HMGB1 only exhibits the latter; with its redox status having influence. We demonstrated a potential role of RIPK1-dependent signalling pathway in mediating the secretion of IL-1α and HMGB1 in CRC cells, which in turn enhances CRC tumorigenesis. RIPK1, IL-1α and HMGB1 may serve as potential therapeutic targets to mitigate CRC progression.
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Affiliation(s)
- Kim Jun Cheng
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603, Kuala Lumpur, Malaysia
| | | | - Saiful Effendi Syafruddin
- UKM Medical Molecular Biology Institute, Universiti Kebangsaan Malaysia, Jalan Yaacob Latiff, Bandar Tun Razak, 56000, Kuala Lumpur, Malaysia
| | - Zaridatul Aini Ibrahim
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603, Kuala Lumpur, Malaysia.
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11
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Phukhum P, Phetcharaburanin J, Chaleekarn K, Kittirat Y, Kulthawatsiri T, Namwat N, Loilome W, Khuntikeo N, Titapun A, Wangwiwatsin A, Khampitak T, Suksawat M, Klanrit P. The impact of hypoxia and oxidative stress on proteo-metabolomic alterations of 3D cholangiocarcinoma models. Sci Rep 2023; 13:3072. [PMID: 36810897 PMCID: PMC9944917 DOI: 10.1038/s41598-023-30204-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 02/17/2023] [Indexed: 02/24/2023] Open
Abstract
The three-dimensional multicellular spheroid (3D MCS) model has been employed in cholangiocarcinoma research as it generates 3D architecture and includes more physiological relevance with the multicellular arrangement. However, it is also essential to explain the molecular signature in this microenvironment and its structural complexity. The results indicated that poorly differentiated CCA cell lines were unable to form 3D MCS due to the lack of cell adhesion molecules with more mesenchymal marker expression. The well-differentiated CCA and cholangiocyte cell lines were able to develop 3D MCSs with round shapes, smooth perimeter, and cell adhesion molecules that led to the hypoxic and oxidative microenvironment detected. For MMNK-1, KKU-213C, and KKU-213A MCSs, the proteo-metabolomic analysis showed proteins and metabolic products altered compared to 2D cultures, including cell-cell adhesion molecules, energy metabolism-related enzymes and metabolites, and oxidative-related metabolites. Therefore, the 3D MCSs provide different physiological states with different phenotypic signatures compared to 2D cultures. Considering the 3D model mimics more physiological relevance, it might lead to an alternate biochemical pathway, targeting to improve drug sensitivity for CCA treatment.
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Affiliation(s)
- Pimpawadee Phukhum
- grid.9786.00000 0004 0470 0856Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Khon Kaen University Phenome Centre, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Jutarop Phetcharaburanin
- grid.9786.00000 0004 0470 0856Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Khon Kaen University Phenome Centre, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Kwuanjira Chaleekarn
- grid.9786.00000 0004 0470 0856Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Yingpinyapat Kittirat
- grid.9786.00000 0004 0470 0856Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Thanaporn Kulthawatsiri
- grid.9786.00000 0004 0470 0856Khon Kaen University Phenome Centre, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Nisana Namwat
- grid.9786.00000 0004 0470 0856Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Khon Kaen University Phenome Centre, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Watcharin Loilome
- grid.9786.00000 0004 0470 0856Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Khon Kaen University Phenome Centre, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Narong Khuntikeo
- grid.9786.00000 0004 0470 0856Khon Kaen University Phenome Centre, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Department of Surgery, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Attapol Titapun
- grid.9786.00000 0004 0470 0856Khon Kaen University Phenome Centre, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Department of Surgery, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Arporn Wangwiwatsin
- grid.9786.00000 0004 0470 0856Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Khon Kaen University Phenome Centre, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Tueanjit Khampitak
- grid.9786.00000 0004 0470 0856Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Manida Suksawat
- grid.9786.00000 0004 0470 0856Khon Kaen University Phenome Centre, Khon Kaen, 40002 Thailand ,grid.9786.00000 0004 0470 0856Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Poramate Klanrit
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand. .,Khon Kaen University Phenome Centre, Khon Kaen, 40002, Thailand. .,Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand.
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12
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Mesenchymal Stem/Stromal Cells in Three-Dimensional Cell Culture: Ion Homeostasis and Ouabain-Induced Apoptosis. Biomedicines 2023; 11:biomedicines11020301. [PMID: 36830836 PMCID: PMC9953635 DOI: 10.3390/biomedicines11020301] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/15/2023] [Accepted: 01/16/2023] [Indexed: 01/24/2023] Open
Abstract
This study describes the changes in ion homeostasis of human endometrial mesenchymal stem/stromal cells (eMSCs) during the formation of three-dimensional (3D) cell structures (spheroids) and investigates the conditions for apoptosis induction in 3D eMSCs. Detached from the monolayer culture, (2D) eMSCs accumulate Na+ and have dissipated transmembrane ion gradients, while in compact spheroids, eMSCs restore the lower Na+ content and the high K/Na ratio characteristic of functionally active cells. Organized as spheroids, eMSCs are non-proliferating cells with an active Na/K pump and a lower K+ content per g cell protein, which is typical for quiescent cells and a mean lower water content (lower hydration) in 3D eMSCs. Further, eMSCs in spheroids were used to evaluate the role of K+ depletion and cellular signaling context in the induction of apoptosis. In both 2D and 3D eMSCs, treatment with ouabain (1 µM) results in inhibition of pump-mediated K+ uptake and severe K+ depletion as well as disruption of the mitochondrial membrane potential. In 3D eMSCs (but not in 2D eMSCs), ouabain initiates apoptosis via the mitochondrial pathway. It is concluded that, when blocking the Na/K pump, cardiac glycosides prime mitochondria to apoptosis, and whether a cell enters the apoptotic pathway depends on the cell-specific signaling context, which includes the type of apoptotic protein expressed.
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13
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Wang J, Luo Z, Lin L, Sui X, Yu L, Xu C, Zhang R, Zhao Z, Zhu Q, An B, Wang Q, Chen B, Leung ELH, Wu Q. Anoikis-Associated Lung Cancer Metastasis: Mechanisms and Therapies. Cancers (Basel) 2022; 14:cancers14194791. [PMID: 36230714 PMCID: PMC9564242 DOI: 10.3390/cancers14194791] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 09/25/2022] [Accepted: 09/27/2022] [Indexed: 12/08/2022] Open
Abstract
Simple Summary Anoikis is a programmed cell death process resulting from the loss of interaction between cells and the extracellular matrix. Therefore, it is necessary to overcome anoikis when tumor cells acquire metastatic potential. In lung cancer, the composition of the extracellular matrix, cell adhesion-related membrane proteins, cytoskeletal regulators, and epithelial–mesenchymal transition are involved in the process of anoikis, and the initiation of apoptosis signals is a critical step in anoikis. Inversely, activation of growth signals counteracts anoikis. This review summarizes the regulators of lung cancer-related anoikis and explores potential drug applications targeting anoikis. Abstract Tumor metastasis occurs in lung cancer, resulting in tumor progression and therapy failure. Anoikis is a mechanism of apoptosis that combats tumor metastasis; it inhibits the escape of tumor cells from the native extracellular matrix to other organs. Deciphering the regulators and mechanisms of anoikis in cancer metastasis is urgently needed to treat lung cancer. Several natural and synthetic products exhibit the pro-anoikis potential in lung cancer cells and in vivo models. These products include artonin E, imperatorin, oroxylin A, lupalbigenin, sulforaphane, renieramycin M, avicequinone B, and carbenoxolone. This review summarizes the current understanding of the molecular mechanisms of anoikis regulation and relevant regulators involved in lung cancer metastasis and discusses the therapeutic potential of targeting anoikis in the treatment of lung cancer metastasis.
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Affiliation(s)
- Jing Wang
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Zhijie Luo
- The First Clinical Medical College, The First Hospital Affiliated, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - Lizhu Lin
- The First Clinical Medical College, The First Hospital Affiliated, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - Xinbing Sui
- School of Pharmacy, Department of Medical Oncology, Hangzhou Normal University, Hangzhou 311121, China
| | - Lili Yu
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Cong Xu
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Ruonan Zhang
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Ziming Zhao
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Qianru Zhu
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Bo An
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Qiao Wang
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Bi Chen
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Elaine Lai-Han Leung
- Cancer Center, Faculty of Health Science, MOE Frontiers Science Center for Precision Oncology, University of Macau, Macau 999078, China
- Correspondence: (E.L.-H.L.); (Q.W.)
| | - Qibiao Wu
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
- Guangdong-Hong Kong-Macao Joint Laboratory for Contaminants Exposure and Health, Guangdong University of Technology, Guangzhou 510006, China
- Zhuhai MUST Science and Technology Research Institute, Zhuhai 519031, China
- Correspondence: (E.L.-H.L.); (Q.W.)
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14
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Tao M, Ma H, Fu X, Wang C, Li Y, Hu X, Lv R, Zhou G, Wang J, Liu R, Zhou M, Xu G, Wang Z, Qin X, Long Y, Huang Q, Chen M, Zhou Q. Semaphorin 3F induces colorectal cancer cell chemosensitivity by promoting P27 nuclear export. Front Oncol 2022; 12:899927. [PMID: 36119535 PMCID: PMC9481271 DOI: 10.3389/fonc.2022.899927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 08/18/2022] [Indexed: 11/13/2022] Open
Abstract
Colorectal adenocarcinoma (CRC) is the third most common malignancy worldwide. Metastatic CRC has a poor prognosis because of chemotherapy resistance. Our previous study demonstrated that semaphorin 3F (SEMA3F) signaling may contribute to reversing chemotherapy resistance in CRC cells by reducing E-cadherin and integrin αvβ3 expression levels. Another study showed that upregulation of p27 significantly increase the expression of E-cadherin and integrin. This study aimed to evaluate the effect of SEMA3F on P27 and whether it can reverse resistance in CRC cells. We compared the chemosensitivity of human colorectal cancer cell lines with different SEMA3F expression levels to 5-Fu through cell experiment and animal experiment. Then the interaction between SEMA3F and p27 and its possible mechanism were explored by Western Blot, immunofluorescence and immunocoprecipitation. We also compared the disease-free survival of 118 CRC patients with high or low expression of SEMA3F.The results showed that overexpresstion of SEMA3F enhanced the chemotherapy sensitivity and apoptosis of CRC cells in vitro and in vivo. Among 118 postoperative CRC specimens, the disease-free survival of patients with positive SEMA3F expression was significantly longer than that with negative SEMA3F expression after adjuvant treatment. Upregulation of SEMA3F in multicellular spheroid culture (MSC) could increase p27 phosphorylation at serine 10 (Ser10), subsequently promote the cytosolic translocation of P27. Overall, our results reveal a novel molecular mechanism: SEMA3F mediates the degradation of p27 and regulates its subcellular localization to enhance chemosensitivity to 5-Fu in CRC cells, rather than inhibits p27 expression.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Qi Zhou
- Department of Oncology, Fuling Central Hospital of Chongqing City, Chongqing, China
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15
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Villarinho NJ, Vasconcelos FDC, Mazzoccoli L, da Silva Robaina MC, Pessoa LS, Siqueira PET, Maia RC, de Oliveira DM, Leite de Sampaio E Spohr TC, Lopes GF. Effects of long-term exposure to MST-312 on lung cancer cells tumorigenesis: Role of SHH/GLI-1 axis. Cell Biol Int 2022; 46:1468-1479. [PMID: 35811464 DOI: 10.1002/cbin.11843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 01/26/2022] [Accepted: 04/25/2022] [Indexed: 11/12/2022]
Abstract
Replicative immortality is a key feature of cancer cells and it is maintained by the expression of telomerase, a promising target of novel therapies. Long-term telomerase inhibition can induce resistance, but the mechanisms underlying this process remain unclear. The Sonic hedgehog pathway (SHH) is an embryogenic pathway involved in tumorigenesis and modulates the transcription of telomerase. We evaluated the effects of long-term treatment of the telomerase inhibitor MST-312 in morphology, proliferation, resistance, and in the SHH pathway molecules expression levels in lung cancer cells. Cells treated for 12 weeks with MST-312 showed changes in morphology, such as spindle-shaped cells, and a shift in the distribution of F-ACTIN from cortical to diffuse. Treatment also significantly reduced cells' efficiency to form spheroids and their clonogenic potential, independently of the cell cycle and telomeric DNA content. Moreover, GLI-1 expression levels were significantly reduced after 12 weeks of MST-312 treatment, indicating a possible inhibition of this signaling axis in the SHH pathway, without hindering NANOG and OCT4 expression. Here, we described a novel implication of long-term treatment with MST-312 functionally and molecularly, shedding new light on the molecular mechanisms of this drug in vitro.
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Affiliation(s)
- Nicolas Jones Villarinho
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer IECPN, Rio de Janeiro, Rio de Janeiro, Brazil.,Programa de Pós-graduação em Medicina (Anatomia Patológica), Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Flavia da Cunha Vasconcelos
- Laboratório de Hemato-oncologia Celular e Molecular, Coordenação de Pesquisa, Instituto Nacional do Câncer, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luciano Mazzoccoli
- Laboratório de Hemato-oncologia Celular e Molecular, Coordenação de Pesquisa, Instituto Nacional do Câncer, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcela Cristina da Silva Robaina
- Laboratório de Hemato-oncologia Celular e Molecular, Coordenação de Pesquisa, Instituto Nacional do Câncer, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luciana Santos Pessoa
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer IECPN, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Pablo Enrique Torres Siqueira
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer IECPN, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Raquel Ciuvalschi Maia
- Laboratório de Hemato-oncologia Celular e Molecular, Coordenação de Pesquisa, Instituto Nacional do Câncer, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Diego Madureira de Oliveira
- Departamento de Bases Biológicas da Saúde, Universidade Federal de Brasília-Campus Ceilândia, Brasilia, Brazil
| | - Tania Cristina Leite de Sampaio E Spohr
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer IECPN, Rio de Janeiro, Rio de Janeiro, Brazil.,Programa de Pós-graduação em Medicina (Anatomia Patológica), Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Giselle Faria Lopes
- Programa de Pós-graduação em Medicina (Anatomia Patológica), Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil.,Laboratório de Hemato-oncologia Celular e Molecular, Coordenação de Pesquisa, Instituto Nacional do Câncer, Rio de Janeiro, Rio de Janeiro, Brazil.,Divisão de Bioprodutos, Departamento de Biotecnologia Marinha, Instituto de Estudos do Mar Almirante Paulo Moreira (IEAPM), Arraial do Cabo, Brazil
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16
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Tan YJ, Lee YT, Mancera RL, Oon CE. BZD9L1 sirtuin inhibitor: Identification of key molecular targets and their biological functions in HCT 116 colorectal cancer cells. Life Sci 2021; 284:119747. [PMID: 34171380 DOI: 10.1016/j.lfs.2021.119747] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 05/22/2021] [Accepted: 06/11/2021] [Indexed: 02/07/2023]
Abstract
BZD9L1 was previously described as a SIRT1/2 inhibitor with anti-cancer activities in colorectal cancer (CRC), either as a standalone chemotherapy or in combination with 5-fluorouracil. BZD9L1 was reported to induce apoptosis in CRC cells; however, the network of intracellular pathways and crosstalk between molecular players mediated by BZD9L1 is not fully understood. This study aimed to uncover the mechanisms involved in BZD9L1-mediated cytotoxicity based on previous and new findings for the prediction and identification of related pathways and key molecular players. BZD9L1-regulated candidate targets (RCTs) were identified using a range of molecular, cell-based and biochemical techniques on the HCT 116 cell line. BZD9L1 regulated major cancer pathways including Notch, p53, cell cycle, NFκB, Myc/MAX, and MAPK/ERK signalling pathways. BZD9L1 also induced reactive oxygen species (ROS), regulated apoptosis-related proteins, and altered cell polarity and adhesion profiles. In silico analyses revealed that most RCTs were interconnected, and were involved in the modulation of catalytic activity, metabolism and transcription regulation, response to cytokines, and apoptosis signalling pathways. These RCTs were implicated in p53-dependent apoptosis pathway. This study provides the first assessment of possible associations of molecular players underlying the cytotoxic activity of BZD9L1, and establishes the links between RCTs and apoptosis through the p53 pathway.
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Affiliation(s)
- Yi Jer Tan
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Penang 11800, Malaysia; Curtin Medical School, Curtin Health Innovation Research Institute (CHIRI) and Curtin Institute for Computation, Curtin University, GPO Box U1987, Perth, WA 6845, Australia
| | - Yeuan Ting Lee
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Penang 11800, Malaysia
| | - Ricardo L Mancera
- Curtin Medical School, Curtin Health Innovation Research Institute (CHIRI) and Curtin Institute for Computation, Curtin University, GPO Box U1987, Perth, WA 6845, Australia.
| | - Chern Ein Oon
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Penang 11800, Malaysia.
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Ospina-Muñoz N, Vernot JP. Partial acquisition of stemness properties in tumorspheres obtained from interleukin-8-treated MCF-7 cells. Tumour Biol 2020; 42:1010428320979438. [PMID: 33325322 DOI: 10.1177/1010428320979438] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The interleukin-8 is an important regulator of the tumor microenvironment, promoting the epithelial-mesenchymal transition and the acquisition of stem-like cell properties in cancer cells. The tumorsphere-formation assay has been used for the identification of cancer stem cell. Interleukin-8 induces the formation of larger tumorspheres in Michigan Cancer Foundation-7 (MCF-7) cells, suggesting cancer stem cell enrichment. In this work, we aimed to study the phenotypic and functional characteristics of the cells present within the tumorspheres of MCF-7 cells previously treated with interleukin-8. MCF-7 cells treated for 5 days or not with this cytokine were further cultivated in ultralow attachment plates for another 5 days to allow tumorspheres formation. We showed that the enhanced sphere formation by MCF-7 cells was not a consequence of higher cell proliferation by interleukin-8 stimulation. Despite maintaining an epithelial-mesenchymal transition phenotype with the presence of epithelial and mesenchymal markers, basic stemness properties were impaired in tumorspheres and in those treated with interleukin-8, while others were increased. Self-renewal capacity was increased in interleukin-8-treated cells only in the first generation of tumorspheres but was not sustained in consecutive assays. Accordingly, self-renewal and reprogramming gene expression, differentiation capacity to adipocytes, and clonogenicity were also impaired. We showed also that tumorspheres were enriched in differentiated luminal cells (EpCAM+/CD49f-). Nevertheless, cells were more quiescent and maintain a partial epithelial-mesenchymal transition, consistent with their increased resistance to Paclitaxel and Doxorubicin. They also presented higher migration and interleukin-8-directed invasion. Therefore, the breast cancer cell line MCF-7, having a low stemness index, might partially acquire some stem-like cell attributes after interleukin-8 stimulation, increasing its aggressiveness.
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Affiliation(s)
- Natalia Ospina-Muñoz
- Cellular and Molecular Physiology Group, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, DC, Colombia
| | - Jean-Paul Vernot
- Cellular and Molecular Physiology Group, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, DC, Colombia.,Instituto de Investigaciones Biomédicas, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, DC, Colombia
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18
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Iuchi K, Oya K, Hosoya K, Sasaki K, Sakurada Y, Nakano T, Hisatomi H. Different morphologies of human embryonic kidney 293T cells in various types of culture dishes. Cytotechnology 2020; 72:131-140. [PMID: 31865498 PMCID: PMC7002626 DOI: 10.1007/s10616-019-00363-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 12/16/2019] [Indexed: 01/09/2023] Open
Abstract
Human embryonic kidney 293T (HEK293T) cells are used in various biological experiments and researches. In this study, we investigated the effect of cell culture environments on morphological and functional properties of HEK293T cells. We used several kinds of dishes made of polystyrene or glass for cell culture, including three types of polystyrene dishes provided from different manufacturers for suspension and adherent cell culture. In addition, we also investigated the effect of culturing on gelatin-coated surfaces on the cell morphology. We found that HEK293T cells aggregated and formed into three-dimensional (3-D) multicellular spheroids (MCS) when non-coated polystyrene dishes were used for suspension culture. In particular, the non-coated polystyrene dish from Sumitomo bakelite is the most remarkable characteristic for 3-D MCS among the polystyrene dishes. On the other hand, HEK293T cells hardly aggregated and formed 3-D MCS on gelatin-coated polystyrene dishes for suspension culture. HEK293T cells adhered on the non- or gelatin-coated polystyrene dish for adherent culture, but they did not form 3-D MCS. HEK293T cells also adhered to non- or gelatin-coated glass dishes and did not form 3-D MCS in serum-free medium. These results suggest that HEK293T cells cultured on non-coated polystyrene dish may be useful for the tool to analyze the characteristics of 3D-MCS.
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Affiliation(s)
- Katsuya Iuchi
- Department of Materials and Life Science, Faculty of Science and Technology, Seikei University, 3-3-1 Kichijojikitamachi, Musashino-shi, Tokyo, 180-8633, Japan.
| | - Kei Oya
- Department of Materials and Life Science, Faculty of Science and Technology, Seikei University, 3-3-1 Kichijojikitamachi, Musashino-shi, Tokyo, 180-8633, Japan
- Division of Liberal Arts, Center for Promotion of Higher Education, Kogakuin University, 2665-1 Nakano-machi, Hachioji-shi, Tokyo, 192-0015, Japan
| | - Kazuki Hosoya
- Japan Society for the Promotion of Science, Tokai University, 4-1-1 Kitakaname, Hiratsuka-shi, Kanagawa, 259-1292, Japan
| | - Kazuki Sasaki
- Department of Materials and Life Science, Faculty of Science and Technology, Seikei University, 3-3-1 Kichijojikitamachi, Musashino-shi, Tokyo, 180-8633, Japan
| | - Yuko Sakurada
- Department of Materials and Life Science, Faculty of Science and Technology, Seikei University, 3-3-1 Kichijojikitamachi, Musashino-shi, Tokyo, 180-8633, Japan
| | - Takeo Nakano
- Department of Materials and Life Science, Faculty of Science and Technology, Seikei University, 3-3-1 Kichijojikitamachi, Musashino-shi, Tokyo, 180-8633, Japan
| | - Hisashi Hisatomi
- Department of Materials and Life Science, Faculty of Science and Technology, Seikei University, 3-3-1 Kichijojikitamachi, Musashino-shi, Tokyo, 180-8633, Japan
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19
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Dang DK, Makena MR, Llongueras JP, Prasad H, Ko M, Bandral M, Rao R. A Ca 2+-ATPase Regulates E-cadherin Biogenesis and Epithelial-Mesenchymal Transition in Breast Cancer Cells. Mol Cancer Res 2019; 17:1735-1747. [PMID: 31076498 DOI: 10.1158/1541-7786.mcr-19-0070] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 03/25/2019] [Accepted: 05/08/2019] [Indexed: 01/01/2023]
Abstract
Progression of benign tumors to invasive, metastatic cancer is accompanied by the epithelial-to-mesenchymal transition (EMT), characterized by loss of the cell-adhesion protein E-cadherin. Although silencing mutations and transcriptional repression of the E-cadherin gene have been widely studied, not much is known about posttranslational regulation of E-cadherin in tumors. We show that E-cadherin is tightly coexpressed with the secretory pathway Ca2+-ATPase isoform 2, SPCA2 (ATP2C2), in breast tumors. Loss of SPCA2 impairs surface expression of E-cadherin and elicits mesenchymal gene expression through disruption of cell adhesion in tumorspheres and downstream Hippo-YAP signaling. Conversely, ectopic expression of SPCA2 in triple-negative breast cancer elevates baseline Ca2+ and YAP phosphorylation, enhances posttranslational expression of E-cadherin, and suppresses mesenchymal gene expression. Thus, loss of SPCA2 phenocopies loss of E-cadherin in the Hippo signaling pathway and EMT-MET transitions, consistent with a functional role for SPCA2 in E-cadherin biogenesis. Furthermore, we show that SPCA2 suppresses invasive phenotypes, including cell migration in vitro and tumor metastasis in vivo. Based on these findings, we propose that SPCA2 functions as a key regulator of EMT and may be a potential therapeutic target for treatment of metastatic cancer. IMPLICATIONS: Posttranslational control of E-cadherin and the Hippo pathway by calcium signaling regulates EMT in breast cancer cells.
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Affiliation(s)
- Donna K Dang
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Monish Ram Makena
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - José P Llongueras
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hari Prasad
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Myungjun Ko
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Manuj Bandral
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Rajini Rao
- Department of Physiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland.
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20
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Abstract
Hepatocyte nuclear factor 1β (HNF1β) is a transcription factor belonging to the HNF-1 family and has been implicated in a number of cancers, but its role in Wilms' tumor (nephroblastoma) has not been addressed. Here, we compared its expression between Wilms' tumor patient kidney tissue and adjacent tissue based on the Oncomine database ( www.oncomine.com ). Cell proliferation, apoptosis, migration, and HNF1β expression level were analyzed in Wilms' tumor-derived G401 cells. Using a variety of mouse tissues (lung, heart, kidney, etc.), we found that HNF1β is the highest expression in the kidneys. Oncomine analysis further demonstrated that HNF1β has a lower expression in Wilms' tumor tissue than in paracancerous tissues. Overexpression of HNF1β decreased cell proliferation and migration, but promoted cell apoptosis. Knockdown of HNF1β produced the opposite results. These results indicated that HNF1β may play important roles in kidney development and function, and its activation may negatively regulate Wilms' tumor progression.
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Affiliation(s)
- Yamin Liu
- The M.O.E. Key Laboratory of Laboratory Medical Diagnostics, the College of Laboratory Medicine, Chongqing Medical University , Chongqing , P. R. China
| | - Quist Kanyomse
- The M.O.E. Key Laboratory of Laboratory Medical Diagnostics, the College of Laboratory Medicine, Chongqing Medical University , Chongqing , P. R. China
| | - Yajun Xie
- The M.O.E. Key Laboratory of Laboratory Medical Diagnostics, the College of Laboratory Medicine, Chongqing Medical University , Chongqing , P. R. China
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21
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Kaushik V, Yakisich JS, Way LF, Azad N, Iyer AKV. Chemoresistance of cancer floating cells is independent of their ability to form 3D structures: Implications for anticancer drug screening. J Cell Physiol 2019; 234:4445-4453. [PMID: 30191978 DOI: 10.1002/jcp.27239] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 08/19/2018] [Indexed: 12/13/2022]
Abstract
Three-dimensional (3D) culture systems such as floating spheroids (FSs) and floating tumorspheres (FTs) are widely used as tumor models of chemoresistance. FTs are considered to be enriched in cancer stem-like cells (CS-LCs). In this study, we used cancer cell lines (lung H460, prostate LnCAP, and breast MCF-7) able to form FSs under anchorage-independent conditions and compared with cell lines (prostate PC3 and breast MDA-MB-231) that cannot form FSs under similar conditions. Independent of their ability to form FTs all cell lines growing under anchorage-independent conditions become highly resistant to obatoclax, colchicine, and hydroxyurea. We used anti-E-cadherin antibody (that blocked the formation of FSs) and demonstrated that floating LnCAP cells showed similar chemoresistance regardless of the formation of spheroids. Our results demonstrate that the development of chemoresistance is not because of the formation of a complex 3D structure and/or enrichment of CS-LCs but is likely the result of cell detachment per se and their ability to survive under anchorage-independent conditions. We propose that FSs and FTs could be useful models to study chemoresistance of cancer cells associated with cell detachment (e.g., circulating tumor cells) but they may not be representative of other types of chemoresistance that arise in vivo in attached cells.
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Affiliation(s)
- Vivek Kaushik
- Department of Pharmaceutical Sciences, School of Pharmacy, Hampton University, Hampton, Virginia
| | - Juan S Yakisich
- Department of Pharmaceutical Sciences, School of Pharmacy, Hampton University, Hampton, Virginia
| | | | - Neelam Azad
- Department of Pharmaceutical Sciences, School of Pharmacy, Hampton University, Hampton, Virginia
| | - Anand K V Iyer
- Department of Pharmaceutical Sciences, School of Pharmacy, Hampton University, Hampton, Virginia
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22
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Meshkani SE, Kooshan N, Moghadam AB, Falanji F, Adli A, Baghbani-Arani F, Arian AG, Rad A. Signaling roadmap to epithelial-mesenchymal transition in pterygium, TWIST1 centralized. J Cell Physiol 2019; 234:18146-18155. [PMID: 30847945 DOI: 10.1002/jcp.28447] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 02/11/2019] [Accepted: 02/14/2019] [Indexed: 12/23/2022]
Abstract
Pterygium as a complex disease shares common features with other malignant cells in its onset recurrence and especially epithelial-mesenchymal transition (EMT) transition. Although using different approaches including conjunctival autografts, amniotic membrane, radiotherapy, mitomycin C (MMC) has shown promising insights in the inhibition of pterygium recurrence, it needs to be investigated in more details in molecular pathways to present adjuvant target therapy. In this study, we aimed to evaluate the expression of and then illustrate the role of signaling pathways on EMT in pterygium. Using real-time polymerase chain reaction, the twist-related protein 1 (TWIST1) expression was compared in primary pterygium and normal conjunctiva. This study assessed the mRNA expression, as well as the association between the clinicopathological indices and the gene expression level. The expression level of TWIST1 was overexpressed in 36% of our cohort ( n = 76). There was a significant positive correlation between recurrence with grade T, grade V and a significant negative correlation with growth activity. Our vast literature review on different signaling pathways in pterygium showed that EMT has centralization role in recurrence of this disease. Our data confirmed that EMT is important in the recurrence of pterygium samples and different signaling pathways end up activating the EMT markers. It is suggested to evaluate the environmental factors and their correlation with molecular markers to select favorable treatment for this kind of diseases.
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Affiliation(s)
- Seyed Elyas Meshkani
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Narges Kooshan
- Department of Genetics and Biotechnology, School of Biological Science, Varamin-Pishva Branch, Islamic Azad University, Varamin, Iran
| | | | - Farahnaz Falanji
- Department of Physiology, School of Paramedical Sciences, Neuroscience Research Center, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | - Abolfazl Adli
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Fahimeh Baghbani-Arani
- Department of Genetics and Biotechnology, School of Biological Science, Varamin-Pishva Branch, Islamic Azad University, Varamin, Iran
| | | | - Abolfazl Rad
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
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23
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Petpiroon N, Bhummaphan N, Soonnarong R, Chantarawong W, Maluangnont T, Pongrakhananon V, Chanvorachote P. Ti0.8O2 Nanosheets Inhibit Lung Cancer Stem Cells by Inducing Production of Superoxide Anion. Mol Pharmacol 2019; 95:418-432. [DOI: 10.1124/mol.118.114447] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 02/02/2019] [Indexed: 12/26/2022] Open
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