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Martín-Sanz R, Rodrigues-Françoso A, García-Mesa Y, García-Alonso FJ, Gómez-Muñoz MA, Malmierca-González S, Salazar-Blázquez R, García-Suárez O, Feito J. Prognostic Evaluation of Piezo2 Channels in Mammary Gland Carcinoma. Cancers (Basel) 2024; 16:2413. [PMID: 39001475 PMCID: PMC11240440 DOI: 10.3390/cancers16132413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 06/26/2024] [Accepted: 06/28/2024] [Indexed: 07/16/2024] Open
Abstract
In the last decade, a group of Ca2+ channels called Piezo were discovered, demonstrating a decisive role in the cellular response to mechanical stimuli and being essential in the biological behavior of cells regarding the extracellular compartment. Several investigations have suggested a potential role in carcinogenesis, with a tumor suppressor role in some cases but increased expression in several high-grade neoplasms. Regarding Piezo2 expression in mammary gland neoplasms, a protective role for Piezo2 was initially suggested, but a subsequent study demonstrated a relationship between Piezo2 expression and the highly aggressive triple-negative phenotype of breast carcinoma. A cohort of 125 patients with clinical follow-up was chosen to study Piezo2 expression and clarify its clinical implications using the same immunohistochemical evaluation performed for other breast carcinoma parameters. Fisher's exact test was chosen to identify potential relationships between the different variables. A significant association was found with the Ki67 proliferation index, but not with mitoses. The tendency of most proliferative tumors was to have an increased score for Piezo2. A similar association was found between Piezo2 expression and perineural invasion.
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Affiliation(s)
- Raquel Martín-Sanz
- Instituto de Investigación Biomédica de Salamanca (IBSAL), 37007 Salamanca, Spain; (R.M.-S.); (S.M.-G.)
- Servicio de Oftalmología, Complejo Asistencial de Zamora, 49022 Zamora, Spain
| | | | - Yolanda García-Mesa
- Grupo SINPOS, Department of Cell Biology and Morphology, University of Oviedo, 33003 Oviedo, Spain; (Y.G.-M.); (O.G.-S.)
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | | | - María Asunción Gómez-Muñoz
- Servicio de Anatomía Patológica, Complejo Asistencial Universitario de Salamanca, 37007 Salamanca, Spain; (M.A.G.-M.); (R.S.-B.)
| | - Sandra Malmierca-González
- Instituto de Investigación Biomédica de Salamanca (IBSAL), 37007 Salamanca, Spain; (R.M.-S.); (S.M.-G.)
- Servicio de Anatomía Patológica, Complejo Asistencial Universitario de Salamanca, 37007 Salamanca, Spain; (M.A.G.-M.); (R.S.-B.)
| | - Rocío Salazar-Blázquez
- Servicio de Anatomía Patológica, Complejo Asistencial Universitario de Salamanca, 37007 Salamanca, Spain; (M.A.G.-M.); (R.S.-B.)
| | - Olivia García-Suárez
- Grupo SINPOS, Department of Cell Biology and Morphology, University of Oviedo, 33003 Oviedo, Spain; (Y.G.-M.); (O.G.-S.)
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | - Jorge Feito
- Instituto de Investigación Biomédica de Salamanca (IBSAL), 37007 Salamanca, Spain; (R.M.-S.); (S.M.-G.)
- Servicio de Anatomía Patológica, Complejo Asistencial Universitario de Salamanca, 37007 Salamanca, Spain; (M.A.G.-M.); (R.S.-B.)
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Hou YJ, Yang XX, He L, Meng HX. Pathological mechanisms of cold and mechanical stress in modulating cancer progression. Hum Cell 2024; 37:593-606. [PMID: 38538930 DOI: 10.1007/s13577-024-01049-y] [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] [Accepted: 02/22/2024] [Indexed: 04/15/2024]
Abstract
Environmental temperature and cellular mechanical force are the inherent factors that participate in various biological processes and regulate cancer progress, which have been hot topics worldwide. They occupy a dominant part in the cancer tissues through different approaches. However, extensive investigation regarding pathological mechanisms in the carcinogenic field. After research, we found cold stress via two means to manipulate tumors: neuroscience and mechanically sensitive ion channels (MICHs) such as TRP families to regulate the physiological and pathological activities. Excessive cold stimulation mediated neuroscience acting on every cancer stage through the hypothalamus-pituitary-adrenocorticoid (HPA) to reach the target organs. Comparatively speaking, mechanical force via Piezo of MICHs controls cancer development. The progression of cancer depends on the internal activation of proto-oncogenes and the external tumorigenic factors; the above two means eventually lead to genetic disorders at the molecular level. This review summarizes the interaction of bidirectional communication between them and the tumor. It covers the main processes from cytoplasm to nucleus related to metastasis cascade and tumor immune escape.
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Affiliation(s)
- Yun-Jing Hou
- Harbin Medical University, Harbin, China
- Department of Precision Medicine Center, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xin-Xin Yang
- Harbin Medical University, Harbin, China
- Department of Precision Medicine Center, Harbin Medical University Cancer Hospital, Harbin, China
| | - Lin He
- Department of Stomatology, Heilongjiang Provincial Hospital, Harbin, China
| | - Hong-Xue Meng
- Harbin Medical University, Harbin, China.
- Department of Pathology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, China.
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Poole RA, Wang Q, Ray A, Takabe K, Opyrchal M, Katsuta E. Increased PIEZO1 Expression Is Associated with Worse Clinical Outcomes in Hormone-Receptor-Negative Breast Cancer Patients. Cancers (Basel) 2024; 16:683. [PMID: 38398074 PMCID: PMC10887014 DOI: 10.3390/cancers16040683] [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: 12/18/2023] [Revised: 01/29/2024] [Accepted: 02/01/2024] [Indexed: 02/25/2024] Open
Abstract
PIEZO1 plays a crucial role in the human body as a mechanosensory ion channel. It has been demonstrated that PIEZO1 is important in tissue development and regulating many essential physiological processes. Studies have suggested that the PIEZO1 ion channel plays a role in invasion and progression in cancer; elevated levels of PIEZO1 have been correlated with increased migration in breast cancer cells, chemo-resistance and invasion in gastric cancer cells, and increased invasion of osteosarcoma cells. In addition, high PIEZO1 expression levels were correlated with a worse prognosis in glioma patients. On the other hand, studies in lung cancer have attributed high PIEZO1 levels to better patient outcomes. However, the clinical impact of PIEZO1 in breast cancer is not well characterized. Therefore, our goal was to determine the clinical relevance of PIEZO1 in breast cancer. An analysis of breast cancer data from The Cancer Genome Atlas (TCGA) was conducted to investigate PIEZO1 expression levels and correlation to survival, followed by validation in an independent dataset, GSE3494. We also performed gene set enrichment analysis (GSEA) and pathway enrichment analysis. We also analyzed the immune cell composition in breast tumors from TCGA through a CIBERSORT algorithm. Our results demonstrated that the PIEZO1 expression levels are higher in hormone-receptor (HR)-negative than in HR-positive cohorts. High PIEZO1 expression is correlated with a significant decrease in survival in HR-negative cohorts, especially in triple-negative breast cancer (TNBC), suggesting that PIEZO1 could be utilized as a prognostic biomarker in HR-negative breast cancer. GSEA showed that various signaling pathways associated with more invasive phenotypes and resistance to treatments, including epithelial-mesenchymal transition (EMT), hypoxia, and multiple signaling pathways, are enriched in high-PIEZO1 HR-negative tumors. Our results also demonstrated a decrease in CD8+ and CD4+ T cell infiltration in high-PIEZO1 HR-negative tumors. Further investigations are necessary to elucidate the mechanistic roles of PIEZO1 in HR-negative breast cancer.
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Affiliation(s)
- Rylee Ann Poole
- Division of Hematology/Oncology, Indiana University, Indianapolis, IN 46202, USA; (R.A.P.)
| | - Qingfei Wang
- Division of Hematology/Oncology, Indiana University, Indianapolis, IN 46202, USA; (R.A.P.)
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN 46202, USA
| | - Alo Ray
- Division of Hematology/Oncology, Indiana University, Indianapolis, IN 46202, USA; (R.A.P.)
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN 46202, USA
| | - Kazuaki Takabe
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA
| | - Mateusz Opyrchal
- Division of Hematology/Oncology, Indiana University, Indianapolis, IN 46202, USA; (R.A.P.)
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN 46202, USA
| | - Eriko Katsuta
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA
- Department of Oncology, Graduate School of Medicine, Yokohama City University, Yokohama 236-0004, Japan
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Lebon D, Collet L, Djordjevic S, Gomila C, Ouled‐Haddou H, Platon J, Demont Y, Marolleau J, Caulier A, Garçon L. PIEZO1 is essential for the survival and proliferation of acute myeloid leukemia cells. Cancer Med 2024; 13:e6984. [PMID: 38334477 PMCID: PMC10854442 DOI: 10.1002/cam4.6984] [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: 10/27/2023] [Revised: 01/06/2024] [Accepted: 01/19/2024] [Indexed: 02/10/2024] Open
Abstract
INTRODUCTION Leukemogenesis is a complex process that interconnects tumoral cells with their microenvironment, but the effect of mechanosensing in acute myeloid leukemia (AML) blasts is poorly known. PIEZO1 perceives and transmits the constraints of the environment to human cells by acting as a non-selective calcium channel, but very little is known about its role in leukemogenesis. RESULTS For the first time, we show that PIEZO1 is preferentially expressed in healthy hematopoietic stem and progenitor cells in human hematopoiesis, and globally overexpressed in AML cells. In AML subtypes, PIEZO1 expression associates with favorable outcomes as better overall (OS) and disease-free survival (DFS). If PIEZO1 is expressed and functional in THP1 leukemic myeloid cell line, its chemical activation doesn't impact the proliferation, differentiation, nor survival of cells. However, the downregulation of PIEZO1 expression dramatically reduces the proliferation and the survival of THP1 cells. We show that PIEZO1 knock-down blocks the cell cycle in G0/G1 phases of AML cells, impairs the DNA damage response pathways, and critically increases cell death by triggering extrinsic apoptosis pathways. CONCLUSIONS Altogether, our results reveal a new role for PIEZO1 mechanosensing in the survival and proliferation of leukemic blasts, which could pave the way for new therapeutic strategies to target AML cells.
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Affiliation(s)
- Delphine Lebon
- HEMATIM UR4666Université Picardie Jules VerneAmiensFrance
- Hématologie Clinique et Thérapie Cellulaire, CHU Amiens‐PicardieAmiensFrance
| | - Louison Collet
- HEMATIM UR4666Université Picardie Jules VerneAmiensFrance
- Hématologie Clinique et Thérapie Cellulaire, CHU Amiens‐PicardieAmiensFrance
| | | | - Cathy Gomila
- HEMATIM UR4666Université Picardie Jules VerneAmiensFrance
| | | | - Jessica Platon
- HEMATIM UR4666Université Picardie Jules VerneAmiensFrance
| | - Yohann Demont
- HEMATIM UR4666Université Picardie Jules VerneAmiensFrance
- Service d'Hématologie Biologie, CHU Amiens‐PicardieAmiensFrance
| | - Jean‐Pierre Marolleau
- HEMATIM UR4666Université Picardie Jules VerneAmiensFrance
- Hématologie Clinique et Thérapie Cellulaire, CHU Amiens‐PicardieAmiensFrance
| | - Alexis Caulier
- HEMATIM UR4666Université Picardie Jules VerneAmiensFrance
- Division of Hematology/Oncology Boston Children's HospitalBostonMassachusettsUSA
- Department of Medical and Population GeneticsThe Broad Institute of Harvard and MITCambridgeMassachusettsUSA
| | - Loïc Garçon
- HEMATIM UR4666Université Picardie Jules VerneAmiensFrance
- Service d'Hématologie Biologie, CHU Amiens‐PicardieAmiensFrance
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Jin J, Fan Z, Long Y, Li Y, He Q, Yang Y, Zhong W, Lin D, Lian D, Wang X, Xiao J, Chen Y. Matrine induces ferroptosis in cervical cancer through activation of piezo1 channel. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 122:155165. [PMID: 37922791 DOI: 10.1016/j.phymed.2023.155165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/30/2023] [Accepted: 10/24/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND Cervical cancer, which is a significant public health concern in women, currently lacks effective therapeutic drugs. Matrine, a constituent of the traditional Chinese herb Sophora flavescentis Radix, is known for its anti-cervical cancer properties and ability to induce programmed cell death. The induction of cancer cell ferroptosis, which is a novel cell death pattern, can become an effective clinical therapy for tumor in the future. However, the effect of matrine on ferroptosis in cervical cancer remains to be elucidated. PURPOSE In this study, we investigated whether matrine induces ferroptosis in cervical cancer and elucidated the underlying mechanisms. METHODS We established an SiHa-derived tumor-bearing mouse model using CB17 severe combined immunodeficient (SCID) mice and administered a group of matrine (25, 50, and 75 mg/kg) and cisplatin (2 mg/kg). We meticulously tracked alterations in body weight and tumor size and evaluated liver and kidney health using haematoxylin and eosin (H&E) staining. Using Gene Expression Omnibus (GEO) Dataset (GSE201309), we evaluated the relationship between the effects of matrine on malignant tumor cells and ferroptosis. In vitro, tetrazolium-based colorimetric (MTT), lactate dehydrogenase (LDH) and colony formation assays were used to study the effects of matrine on SiHa cell activity and cytotoxicity. We assessed ferroptosis-related protein abundance using western blotting and ferroptosis-related indices in cells using confocal immunofluorescence microscopy. The interaction of matrine with a protein linked to ferroptosis was studied using cellular thermal shift assay (CETSA). The effects of matrine on Piezo1 expression were investigated using calcium imaging. We also used Piezo1-specific siRNA to explore the role of Piezo1 in ferroptosis. RESULTS Matrine administration effectively inhibited tumor growth in a SiHa-derived tumor-bearing mouse model without inducing noticeable harm. The analysis results of GEO data set show matrine-induced effects in tumor cells were indeed involved in the process of ferroptosis. Treatment with matrine resulted in a significant reduction in GPX4 protein levels and a concurrent increase in lipid peroxide and Fe2+ content, suggesting matrine-induced modulation of ferroptosis. Matrine promoted SiHa cell death in vitro, as evidenced by the results of MTT and LDH assays. Cell death coincides with increases in intracellular Fe2+, reactive oxygen species (ROS), and lipid peroxides. Our study also revealed significant upregulation of Piezo1 expression through the action of matrine, whereas transferrin receptor (Tfr) and System Xc- (xCT) expression and interaction remained unaffected. We provided further evidence that matrine induces calcium influx through the Piezo1 channel, thereby potentially influencing ferroptosis. Transfection with Piezo1 siRNA reversed the effects of matrine in SiHa cell. CONCLUSIONS Our findings indicate that matrine exerts a protective effect against cervical cancer by inducing ferroptosis through the activation of Piezo1, but not xCT or Tfr.
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Affiliation(s)
- Jiaqi Jin
- Department of Pharmacology, School of Pharmaceutical, Guangzhou University of Chinese Medicine, No. 232 Waihuan Dong Rd., Guangzhou University Town, Panyu District, Guangzhou 510000, China; Department of Gynaecology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, 111Da De Road, Guangzhou 510120, China
| | - Zhaofeng Fan
- Department of Gynaecology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, 111Da De Road, Guangzhou 510120, China; The Second Clinical College of Guangzhou University of Chinese Medicine, No.232 Waihuan Dong Rd,Guangzhou University Town, Panyu District, Guangzhou 510000, China
| | - Yonglin Long
- Department of Pharmacology, School of Pharmaceutical, Guangzhou University of Chinese Medicine, No. 232 Waihuan Dong Rd., Guangzhou University Town, Panyu District, Guangzhou 510000, China; Department of Gynaecology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, 111Da De Road, Guangzhou 510120, China
| | - Yinping Li
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, No. 232 Waihuan Dong Rd., Guangzhou University Town, Panyu District, Guangzhou 510000, China
| | - Qian He
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, No. 232 Waihuan Dong Rd., Guangzhou University Town, Panyu District, Guangzhou 510000, China
| | - Yiming Yang
- Department of Pharmacology, School of Pharmaceutical, Guangzhou University of Chinese Medicine, No. 232 Waihuan Dong Rd., Guangzhou University Town, Panyu District, Guangzhou 510000, China
| | - Weijian Zhong
- Department of Pharmacology, School of Pharmaceutical, Guangzhou University of Chinese Medicine, No. 232 Waihuan Dong Rd., Guangzhou University Town, Panyu District, Guangzhou 510000, China
| | - Disheng Lin
- Department of Pharmacology, School of Pharmaceutical, Guangzhou University of Chinese Medicine, No. 232 Waihuan Dong Rd., Guangzhou University Town, Panyu District, Guangzhou 510000, China
| | - Dawei Lian
- Dongguan Institute of Guangzhou University of Chinese Medicine, Dongguan 523808, China
| | - Xiao Wang
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, No. 232 Waihuan Dong Rd., Guangzhou University Town, Panyu District, Guangzhou 510000, China.
| | - Jing Xiao
- Department of Gynaecology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, 111Da De Road, Guangzhou 510120, China.
| | - Yang Chen
- Department of Pharmacology, School of Pharmaceutical, Guangzhou University of Chinese Medicine, No. 232 Waihuan Dong Rd., Guangzhou University Town, Panyu District, Guangzhou 510000, China.
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Xiong Y, Dong L, Bai Y, Tang H, Li S, Luo D, Liu F, Bai J, Yang S, Song X. Piezo1 activation facilitates ovarian cancer metastasis via Hippo/YAP signaling axis. Channels (Austin) 2022; 16:159-166. [PMID: 35942515 PMCID: PMC9367648 DOI: 10.1080/19336950.2022.2099381] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Ovarian cancer (OC) is a highly malignant cancer with great metastatic potential. Here we aimed to investigate the role of Piezo1, a gene related to the mechanical environment of the tumor, in promoting the metastasis of OC. We performed Piezo1 knockdown in A-1847 cells using small hairpin RNAs, and the cells were inoculated subcutaneously in nude mice. Piezo1 knockdown decreased the tumor growth rate of OC tumor xenografts in mice and reduced cell migration in vitro. Metastasis in the lung was also attenuated after Piezo1 knockdown as revealed by HE staining of the lung tissues, which was concomitant with downregulation of E-Cadherin and vimentin and upregulation of N-Cadherin analyzed using western blot analysis, suggesting suppressed epithelial-to-mesenchymal transition. Migration of Piezo1-knockdown cells was also analyzed for their migratory capabilities using the scratch assay. We also analyzed the key proteins in the Hippo/YAP signaling pathway using western blot after treating A-1847 and 3AO cells with a Piezo1 inducer, Yoda1. Piezo1 inducer Yoda1 activated Hippo/YAP signal in OC cells. In conclusion, Piezo1 is overexpressed in OC tissues and contributes to OC tumor growth and metastasis. Suppression of Piezo1 is a potential therapeutic strategy for OC.
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Affiliation(s)
- Yanjie Xiong
- Department of Pathology, North China University of Science and Technology Affiliated Hospital, Tangshan, Hebei China
| | - Liru Dong
- Department of Pathology, North China University of Science and Technology Affiliated Hospital, Tangshan, Hebei China
| | - Yun Bai
- College of Life Science, North China University of Science and Technology, Tangshan, Hebei China
| | - Hui Tang
- Department of Pathology, North China University of Science and Technology Affiliated Hospital, Tangshan, Hebei China
| | - Shuang Li
- Department of Pathology, North China University of Science and Technology Affiliated Hospital, Tangshan, Hebei China
| | - Dan Luo
- Department of Pathology, North China University of Science and Technology Affiliated Hospital, Tangshan, Hebei China
| | - Fang Liu
- Department of Pathology, North China University of Science and Technology Affiliated Hospital, Tangshan, Hebei China
| | - Jie Bai
- Department of Pathology, North China University of Science and Technology Affiliated Hospital, Tangshan, Hebei China
| | - Shikun Yang
- Department of Pathology, North China University of Science and Technology Affiliated Hospital, Tangshan, Hebei China
| | - Xudong Song
- Department of Pathology, North China University of Science and Technology Affiliated Hospital, Tangshan, Hebei China
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Mechanosensitive Ion Channel PIEZO1 Signaling in the Hall-Marks of Cancer: Structure and Functions. Cancers (Basel) 2022; 14:cancers14194955. [PMID: 36230880 PMCID: PMC9563973 DOI: 10.3390/cancers14194955] [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: 09/11/2022] [Revised: 09/29/2022] [Accepted: 10/03/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Tumor cells obtain various unique characteristics, which known as hallmarks of cancers, including sustained proliferative signaling, apoptosis resistance, and metastasis. These characteristics are crucial for tumor cells survival and for supporting their rapid growth. Studies have revealed that tumorigenesis is also accompanied by alteration in mechanical properties. Tumor cells could sense various mechanical forces, such as compressive force, shear stress, and portal vein pressure, which in turn could affect tumor progression. Piezo1 is a mechanically sensitive ion channel protein that can be activated mechanically, and is closely related to various diseases. Recent studies showed that Piezo1 is overexpressed in numerous tumors and is associated with poor prognosis. Furthermore, previous studies revealed that Piezo1 mediates these cancer hallmarks, and thus links up mechanical forces with tumor progression. Therefore, the discovery of Piezo1 provides a new insight for elucidating the mechanism of tumor progression under a mechanical microenvironment. Abstract Tumor cells alter their characteristics and behaviors during tumorigenesis. These characteristics, known as hallmarks of cancer, are crucial for supporting their rapid growth, need for energy, and adaptation to tumor microenvironment. Tumorigenesis is also accompanied by alteration in mechanical properties. Cells in tumor tissue sense mechanical signals from the tumor microenvironment, which consequently drive the acquisition of hallmarks of cancer, including sustained proliferative signaling, evading growth suppressors, apoptosis resistance, sustained angiogenesis, metastasis, and immune evasion. Piezo-type mechanosensitive ion channel component 1 (Piezo1) is a mechanically sensitive ion channel protein that can be activated mechanically and is closely related to various diseases. Recent studies showed that Piezo1 mediates tumor development through multiple mechanisms, and its overexpression is associated with poor prognosis. Therefore, the discovery of Piezo1, which links-up physical factors with biological properties, provides a new insight for elucidating the mechanism of tumor progression under a mechanical microenvironment, and suggests its potential application as a tumor marker and therapeutic target. In this review, we summarize current knowledge regarding the role of Piezo1 in regulating cancer hallmarks and the underlying molecular mechanisms. Furthermore, we discuss the potential of Piezo1 as an antitumor therapeutic target and the limitations that need to be overcome.
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Carrillo-Garcia J, Herrera-Fernández V, Serra SA, Rubio-Moscardo F, Vogel-Gonzalez M, Doñate-Macian P, Hevia CF, Pujades C, Valverde MA. The mechanosensitive Piezo1 channel controls endosome trafficking for an efficient cytokinetic abscission. SCIENCE ADVANCES 2021; 7:eabi7785. [PMID: 34714681 PMCID: PMC8555900 DOI: 10.1126/sciadv.abi7785] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 09/10/2021] [Indexed: 06/13/2023]
Abstract
Mechanical forces are exerted throughout cytokinesis, the final step of cell division. Yet, how forces are transduced and affect the signaling dynamics of cytokinetic proteins remains poorly characterized. We now show that the mechanosensitive Piezo1 channel is activated at the intercellular bridge (ICB) connecting daughter cells to regulate abscission. Inhibition of Piezo1 caused multinucleation both in vitro and in vivo. Piezo1 positioning at the ICB during cytokinesis depends on Pacsin3. Pharmacological and genetic inhibition of Piezo1 or Pacsin3 resulted in mislocation of Rab11-family-interacting protein 3 (Rab11-FIP3) endosomes, apoptosis-linked gene 2-interacting protein X (ALIX), and endosomal sorting complex required for transport III (ESCRT-III). Furthermore, we identified FIP3 as the link between Piezo1-generated Ca2+ signals and ALIX delivery to the ICB, where ALIX recruits the ESCRT-III component charged multivesicular body protein 4B, which promotes abscission. These results provide a different view of how mechanical forces participate in cytokinesis and identify Piezo1 as a key modulator of endosome trafficking.
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Affiliation(s)
- Julia Carrillo-Garcia
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain
| | - Víctor Herrera-Fernández
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain
| | - Selma A. Serra
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain
| | - Fanny Rubio-Moscardo
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain
| | - Marina Vogel-Gonzalez
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain
| | - Pablo Doñate-Macian
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain
| | - Covadonga F. Hevia
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain
| | - Cristina Pujades
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain
| | - Miguel A. Valverde
- Laboratory of Molecular Physiology, Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003 Barcelona, Spain
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