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Peeney D, Gurung S, Rich JA, Coates-Park S, Liu Y, Toor J, Jones J, Richie CT, Jenkins LM, Stetler-Stevenson WG. Mapping Extracellular Protein-Protein Interactions Using Extracellular Proximity Labeling (ePL). J Proteome Res 2024; 23:4715-4728. [PMID: 39238192 PMCID: PMC11460327 DOI: 10.1021/acs.jproteome.4c00606] [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: 07/29/2024] [Revised: 08/19/2024] [Accepted: 08/26/2024] [Indexed: 09/07/2024]
Abstract
Proximity labeling (PL) has given researchers the tools to explore protein-protein interactions (PPIs) in living systems; however, most PL studies are performed on intracellular targets. We have adapted the original PL method to investigate PPIs within the extracellular compartment, which we term extracellular PL (ePL). To demonstrate the utility of this modified technique, we investigated the interactome of the matrisome protein TIMP2. TIMPs are a family of multifunctional proteins that were initially defined by their ability to inhibit metalloproteinases, the major mediators of extracellular matrix (ECM) turnover. TIMP2 exhibits broad expression and is often abundant in both normal and diseased tissues. Understanding the functional transformation of matrisome regulators, such as TIMP2, during disease progression is essential for the development of ECM-targeted therapeutics. Using dual orientation fusion proteins of TIMP2 with BioID2/TurboID, we describe the TIMP2 proximal interactome (MassIVE MSV000095637). We also illustrate how the TIMP2 interactome changes in the presence of different stimuli, in different cell types, in unique culture conditions (2D vs 3D), and with different reaction kinetics, demonstrating the power of this technique versus classical PPI methods. We propose that screening of matrisome targets in disease models using ePL will reveal new therapeutic targets for further comprehensive studies.
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Affiliation(s)
- David Peeney
- Laboratory
of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, United States
| | - Sadeechya Gurung
- Laboratory
of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, United States
| | - Joshua A. Rich
- Laboratory
of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, United States
| | - Sasha Coates-Park
- Laboratory
of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, United States
| | - Yueqin Liu
- Laboratory
of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, United States
| | - Jack Toor
- Laboratory
of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, United States
| | - Jane Jones
- Center
for
Cancer Research Protein Expression Laboratory, National Cancer Institute, Frederick, Maryland 21702, United States
| | - Christopher T. Richie
- Genetic
Engineering
and Viral Vector Core, Office of the Scientific Director, National Institute on Drug Abuse, Baltimore, Maryland 21224, United States
| | - Lisa M. Jenkins
- Laboratory
of Cell Biology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, United States
| | - William G. Stetler-Stevenson
- Laboratory
of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, United States
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Morishita H, Kawai K, Egami Y, Honda K, Araki N. Live-cell imaging and CLEM reveal the existence of ACTN4-dependent ruffle-edge lamellipodia acting as a novel mode of cell migration. Exp Cell Res 2024; 442:114232. [PMID: 39222868 DOI: 10.1016/j.yexcr.2024.114232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 08/26/2024] [Accepted: 08/29/2024] [Indexed: 09/04/2024]
Abstract
α-Actinin-4 (ACTN4) expression levels are correlated with the invasive and metastatic potential of cancer cells; however, the underlying mechanism remains unclear. Here, we identified ACTN4-localized ruffle-edge lamellipodia using live-cell imaging and correlative light and electron microscopy (CLEM). BSC-1 cells expressing EGFP-ACTN4 showed that ACTN4 was most abundant in the leading edges of lamellipodia, although it was also present in stress fibers and focal adhesions. ACTN4 localization in lamellipodia was markedly diminished by phosphoinositide 3-kinase inhibition, whereas its localization in stress fibers and focal adhesions remained. Furthermore, overexpression of ACTN4, but not ACTN1, promoted lamellipodial formation. Live-cell analysis demonstrated that ACTN4-enriched lamellipodia are highly dynamic and associated with cell migration. CLEM revealed that ACTN4-enriched lamellipodia exhibit a characteristic morphology of multilayered ruffle-edges that differs from canonical flat lamellipodia. Similar ruffle-edge lamellipodia were observed in A549 and MDA-MB-231 invasive cancer cells. ACTN4 knockdown suppressed the formation of ruffle-edge lamellipodia and cell migration during wound healing in A549 monolayer cultures. Additionally, membrane-type 1 matrix metalloproteinase was observed in the membrane ruffles, suggesting that ruffle-edge lamellipodia have the ability to degrade the extracellular matrix and may contribute to active cell migration/invasion in certain cancer cell types.
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Affiliation(s)
- Haruka Morishita
- Department of Histology and Cell Biology, School of Medicine, Kagawa University, Kagawa, 761-0793, Miki, Japan
| | - Katsuhisa Kawai
- Department of Histology and Cell Biology, School of Medicine, Kagawa University, Kagawa, 761-0793, Miki, Japan
| | - Youhei Egami
- Department of Histology and Cell Biology, School of Medicine, Kagawa University, Kagawa, 761-0793, Miki, Japan
| | - Kazufumi Honda
- Department of Bioregulation, Graduate of Medicine, Nippon Medical School, Sendagi, Bunkyo-ku, 113-8602, Tokyo, Japan
| | - Nobukazu Araki
- Department of Histology and Cell Biology, School of Medicine, Kagawa University, Kagawa, 761-0793, Miki, Japan.
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Grafinger OR, Hayward JJ, Meng Y, Geddes-McAlister J, Li Y, Mar S, Sheng M, Su B, Thillainadesan G, Lipsman N, Coppolino MG, Trant JF, Jerzak KJ, Leong HS. Cancer cell extravasation requires iplectin-mediated delivery of MT1-MMP at invadopodia. Br J Cancer 2024; 131:931-943. [PMID: 38969866 PMCID: PMC11369281 DOI: 10.1038/s41416-024-02782-9] [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: 03/13/2024] [Revised: 06/10/2024] [Accepted: 06/21/2024] [Indexed: 07/07/2024] Open
Abstract
BACKGROUND Invadopodia facilitate cancer cell extravasation, but the molecular mechanism whereby invadopodia-specific proteases such as MT1-MMP are called to invadopodia is unclear. METHODS Mass spectrometry and immunoprecipitation were used to identify interactors of MT1-MMP in metastatic breast cancer cells. After identification, siRNA and small molecule inhibitors were used to assess the effect these interactors had on cellular invasiveness. The chicken embryo chorioallantoic membrane (CAM) model was used to assess extravasation and invadopodia formation in vivo. RESULTS In metastatic breast cancer cells, MT1-MMP was found to associate with plectin, a cytolinker and scaffolding protein. Complex formation between plectin and MT1-MMP launches invadopodia formation, a subtype we termed iplectin (i = invadopodial). iPlectin delivers MT1-MMP to invadopodia and is indispensable for regulating cell surface levels of the enzyme. Genetic depletion of plectin with siRNA reduced invadopodia formation and cell invasion in vitro. In vivo extravasation efficiency assays and intravital imaging revealed iplectin to be a key contributor to invadopodia ultrastructure and essential for extravasation. Pharmacologic inhibition of plectin using the small molecule Plecstatin-1 (PST-1) abrogated MT1-MMP delivery to invadopodia and extravasation efficiency. CONCLUSIONS Anti-metastasis therapeutic approaches that target invadopodia are possible by disrupting interactions between MT1-MMP and iplectin. CLINICAL TRIAL REGISTRATION NUMBER NCT04608357.
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Affiliation(s)
- Olivia R Grafinger
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
| | - John J Hayward
- Department of Chemistry, University of Windsor, Windsor, ON, Canada
| | - Ying Meng
- Harquail Centre for Neuromodulation, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Division of Neurosurgery, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | | | - Yan Li
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Sara Mar
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
- Department of Medical Biophysics, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Minzhi Sheng
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
- Department of Medical Biophysics, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Boyang Su
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
- Department of Medical Biophysics, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Gobi Thillainadesan
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Nir Lipsman
- Harquail Centre for Neuromodulation, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Division of Neurosurgery, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Marc G Coppolino
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON, Canada
| | - John F Trant
- Department of Chemistry, University of Windsor, Windsor, ON, Canada
| | - Katarzyna J Jerzak
- Department of Medical Biophysics, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Division of Medical Oncology, Sunnybrook Odette Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Hon S Leong
- Biological Sciences Platform, Sunnybrook Research Institute, Toronto, ON, Canada.
- Department of Medical Biophysics, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
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Liao W, Li Y, Liu T, Deng J, Liang H, Shen F. The activation of Piezo1 channel promotes invasion and migration via the release of extracellular ATP in cervical cancer. Pathol Res Pract 2024; 260:155426. [PMID: 38908334 DOI: 10.1016/j.prp.2024.155426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 06/19/2024] [Accepted: 06/20/2024] [Indexed: 06/24/2024]
Abstract
BACKGROUND The mechanosensitive ion channel Piezo1 has emerged as a potential prognostic and therapeutic target in different types of cancers. The aim of this study was to determine the expression levels and underlying mechanisms of Piezo1 in the invasion and migration processes in cervical cancer. METHODS Initially, we employed qRT-PCR, western blot, and immunohistochemical staining techniques to assess the disparity in Piezo1 expression in cervical cancer tissues and cells. Subsequently, we conducted wound healing, transwell assays and phalloidin staining to observe the effects of stable Piezo1 silencing and Piezo1 selective agonist Yoda1 on the invasion and migration capabilities. The release of extracellular ATP was assessed using the enhanced ATP assay kit. Furthermore, we conducted rescue experiments to investigate whether the activation of Piezo1 facilitates cervical cancer invasion and migration through extracellular ATP. Finally, we constructed xenograft tumor models to determine weather the Piezo1 selective agonist Yoda1 influenced the tumor growth in vivo. RESULTS In our study, we found that Piezo1 expression was elevated in both cervical cancer tissues and cells, with the highest levels observed in patients with lymph node metastasis. Knocking down Piezo1 resulted in a significant reduction in the invasion and migration capabilities of cervical cancer cells, whereas the use of the Piezo1 selective agonist Yoda1 enhanced these capabilities. Moreover, the activation of Piezo1 channels was found to regulate the release of extracellular ATP. Mechanistically, the activation of Piezo1 might facilitate cervical cancer invasion, migration, and pseudopodium formation through the release of extracellular ATP. And Piezo1 was an important molecule for the tumor growth of cervical cancer in vivo. CONCLUSION Our findings revealed that Piezo1 facilitated the invasion and migration of cervical cancer by releasing extracellular ATP, which might hold potential as a valuable target for prognostic and therapeutic interventions in cervical cancer.
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Affiliation(s)
- Wenxin Liao
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yang Li
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Tingting Liu
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Juexiao Deng
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Hua Liang
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Fujin Shen
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.
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László L, Kurilla A, Tilajka Á, Pancsa R, Takács T, Novák J, Buday L, Vas V. Unveiling epithelial plasticity regulation in lung cancer: Exploring the cross-talk among Tks4 scaffold protein partners. Mol Biol Cell 2024; 35:ar111. [PMID: 38985526 PMCID: PMC11321040 DOI: 10.1091/mbc.e24-03-0103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 06/24/2024] [Accepted: 07/01/2024] [Indexed: 07/12/2024] Open
Abstract
The epithelial-to-mesenchymal transition (EMT) represents a hallmark event in the evolution of lung cancer. This work aims to study a recently described EMT-regulating protein, Tks4, and to explore its potential as a prognostic biomarker in non-small cell lung cancer. In this study, we used CRISPR/Cas9 method to knockout (KO) Tks4 to study its functional roles in invadopodia formation, migration, and regulation of EMT marker expressions and we identified Tks4-interacting proteins. Tks4-KO A549 cells exhibited an EMT-like phenotype characterized by elongated morphology and increased expression of EMT markers. Furthermore, analyses of a large-scale lung cancer database and a patient-derived tissue array data revealed that the Tks4 mRNA level was decreased in more aggressive lung cancer stages. To understand the regulatory role of Tks4 in lung cancer, we performed a Tks4-interactome analysis via Tks4 immunoprecipitation-mass spectrometry on five different cell lines and identified CAPZA1 as a novel Tks4 partner protein. Thus, we propose that the absence of Tks4 leads to disruption of a connectome of multiple proteins and that the resulting undocking and likely mislocalization of signaling molecules impairs actin cytoskeleton rearrangement and activates EMT-like cell fate switches, both of which likely influence disease severity.
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Affiliation(s)
- Loretta László
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary
| | - Anita Kurilla
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - Álmos Tilajka
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary
| | - Rita Pancsa
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - Tamás Takács
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary
| | - Julianna Novák
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - László Buday
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Department of Molecular Biology, Semmelweis University, 1094 Budapest, Hungary
| | - Virag Vas
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
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6
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Hsu CY, Li JY, Yang EY, Liao TL, Wen HW, Tsai PC, Ju TC, Lye LF, Nielsen BL, Liu HJ. The Oncolytic Avian Reovirus p17 Protein Inhibits Invadopodia Formation in Murine Melanoma Cancer Cells by Suppressing the FAK/Src Pathway and the Formation of theTKs5/NCK1 Complex. Viruses 2024; 16:1153. [PMID: 39066315 PMCID: PMC11281681 DOI: 10.3390/v16071153] [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: 06/09/2024] [Revised: 07/05/2024] [Accepted: 07/13/2024] [Indexed: 07/28/2024] Open
Abstract
To explore whether the p17 protein of oncolytic avian reovirus (ARV) mediates cell migration and invadopodia formation, we applied several molecular biological approaches for studying the involved cellular factors and signal pathways. We found that ARV p17 activates the p53/phosphatase and tensin homolog (PTEN) pathway to suppress the focal adhesion kinase (FAK)/Src signaling and downstream signal molecules, thus inhibiting cell migration and the formation of invadopodia in murine melanoma cancer cell line (B16-F10). Importantly, p17-induced formation of invadopodia could be reversed in cells transfected with the mutant PTENC124A. p17 protein was found to significantly reduce the expression levels of tyrosine kinase substrate 5 (TKs5), Rab40b, non-catalytic region of tyrosine kinase adaptor protein 1 (NCK1), and matrix metalloproteinases (MMP9), suggesting that TKs5 and Rab40b were transcriptionally downregulated by p17. Furthermore, we found that p17 suppresses the formation of the TKs5/NCK1 complex. Coexpression of TKs5 and Rab40b in B16-F10 cancer cells reversed p17-modulated suppression of the formation of invadopodia. This work provides new insights into p17-modulated suppression of invadopodia formation by activating the p53/PTEN pathway, suppressing the FAK/Src pathway, and inhibiting the formation of the TKs5/NCK1 complex.
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Affiliation(s)
- Chao-Yu Hsu
- Division of Urology, Department of Surgery, Tungs’ Taichung MetroHarbor Hospital, Taichung 435, Taiwan;
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan; (T.-L.L.); (P.-C.T.)
| | - Jyun-Yi Li
- Institute of Molecular Biology, National Chung Hsing University, Taichung 402, Taiwan (T.-C.J.)
| | - En-Ying Yang
- Institute of Molecular Biology, National Chung Hsing University, Taichung 402, Taiwan (T.-C.J.)
| | - Tsai-Ling Liao
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan; (T.-L.L.); (P.-C.T.)
- Department of Medical Research, Taichung Veterans General Hospital, Taichung 407, Taiwan
| | - Hsiao-Wei Wen
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung 402, Taiwan;
| | - Pei-Chien Tsai
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan; (T.-L.L.); (P.-C.T.)
- Department of Life Sciences, National Chung Hsing University, Taichung 402, Taiwan
| | - Tz-Chuen Ju
- Institute of Molecular Biology, National Chung Hsing University, Taichung 402, Taiwan (T.-C.J.)
| | - Lon-Fye Lye
- Department of Medical Research, Tungs’ Taichung MetroHarbor Hospital, Taichung 435, Taiwan;
| | - Brent L. Nielsen
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT 84602, USA;
| | - Hung-Jen Liu
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan; (T.-L.L.); (P.-C.T.)
- Institute of Molecular Biology, National Chung Hsing University, Taichung 402, Taiwan (T.-C.J.)
- Department of Life Sciences, National Chung Hsing University, Taichung 402, Taiwan
- The iEGG and Animal Biotechnology Center, National Chung Hsing University, Taichung 402, Taiwan
- Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan
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7
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Lebel M, Cliche DO, Charbonneau M, Brochu-Gaudreau K, Adam D, Brochiero E, Dubois CM, Cantin AM. Hypoxia Promotes Invadosome Formation by Lung Fibroblasts. Cells 2024; 13:1152. [PMID: 38995003 PMCID: PMC11240699 DOI: 10.3390/cells13131152] [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: 06/21/2024] [Accepted: 07/02/2024] [Indexed: 07/13/2024] Open
Abstract
Lung parenchymal hypoxia has emerged as a cardinal feature of idiopathic pulmonary fibrosis (IPF). Hypoxia promotes cancer cell invasion and metastasis through signaling that is dependent upon the lysophosphatidic acid (LPA) receptor, LPA1 (LPAR1). Abundant data indicate that LPA1-dependent signaling also enhances lung fibrogenesis in IPF. We recently reported that fibroblasts isolated from the lungs of individuals with IPF have an increased capacity to form subcellular matrix-degradative structures known as invadosomes, an event that correlates with the degree of lung fibrosis. We therefore hypothesized that hypoxia promotes invadosome formation in lung fibroblasts through LPA1-dependent signaling. Here, it is demonstrated that invadosome formation by fibroblasts from the lungs of individuals with advanced IPF is inhibited by both the tyrosine receptor kinase inhibitor nintedanib and inhibition of LPA1. In addition, exposure of normal human lung fibroblasts to either hypoxia or LPA increased their ability to form invadosomes. Mechanistically, the hypoxia-induced invadosome formation by lung fibroblasts was found to involve LPA1 and PDGFR-Akt signaling. We concluded that hypoxia increases the formation of invadosomes in lung fibroblasts through the LPA1 and PDGFR-Akt signaling axis, which represents a potential target for suppressing lung fibrosis.
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Affiliation(s)
- Mégane Lebel
- Respiratory Division, Department of Medicine, Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada
| | - Dominic O Cliche
- Respiratory Division, Department of Medicine, Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada
| | - Martine Charbonneau
- Department of Immunology and Cell Biology, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001, 12ième Avenue Nord, Sherbrooke, QC J1H 5N4, Canada
| | - Karine Brochu-Gaudreau
- Department of Immunology and Cell Biology, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001, 12ième Avenue Nord, Sherbrooke, QC J1H 5N4, Canada
| | - Damien Adam
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, QC H2X 0A9, Canada
| | - Emmanuelle Brochiero
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, QC H2X 0A9, Canada
- Department of Medicine, Université de Montréal, Montréal, QC H3T 1J4, Canada
| | - Claire M Dubois
- Department of Immunology and Cell Biology, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001, 12ième Avenue Nord, Sherbrooke, QC J1H 5N4, Canada
| | - André M Cantin
- Respiratory Division, Department of Medicine, Université de Sherbrooke, Sherbrooke, QC J1H 5N4, Canada
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8
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Xiao H, Sylla K, Gong X, Wilkowski B, Rossello-Martinez A, Jordan SN, Mintah EY, Zheng A, Sun H, Herzog EL, Mak M. Proteolysis and Contractility Regulate Tissue Opening and Wound Healing by Lung Fibroblasts in 3D Microenvironments. Adv Healthc Mater 2024:e2400941. [PMID: 38967294 DOI: 10.1002/adhm.202400941] [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: 03/12/2024] [Revised: 05/17/2024] [Indexed: 07/06/2024]
Abstract
Damage and repair are recurring processes in tissues, with fibroblasts playing key roles by remodeling extracellular matrices (ECM) through protein synthesis, proteolysis, and cell contractility. Dysregulation of fibroblasts can lead to fibrosis and tissue damage, as seen in idiopathic pulmonary fibrosis (IPF). In advanced IPF, tissue damage manifests as honeycombing, or voids in the lungs. This study explores how transforming growth factor-beta (TGF-β), a crucial factor in IPF, induces lung fibroblast spheroids to create voids in reconstituted collagen through proteolysis and cell contractility, a process is termed as hole formation. These voids reduce when proteases are blocked. Spheroids mimic fibroblast foci observed in IPF. Results indicate that cell contractility mediates tissue opening by stretching fractures in the collagen meshwork. Matrix metalloproteinases (MMPs), including MMP1 and MT1-MMP, are essential for hole formation, with invadopodia playing a significant role. Blocking MMPs reduces hole size and promotes wound healing. This study shows how TGF-β induces excessive tissue destruction and how blocking proteolysis can reverse damage, offering insights into IPF pathology and potential therapeutic interventions.
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Affiliation(s)
- Hugh Xiao
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
| | - Kadidia Sylla
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
| | - Xiangyu Gong
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
| | - Brendan Wilkowski
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
| | | | - Seyma Nayir Jordan
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
| | - Emmanuel Y Mintah
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
| | - Allen Zheng
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
| | - Huanxing Sun
- Department of Medicine (Pulmonary, Critical Care and Sleep), Yale School of Medicine, New Haven, CT, 06510, USA
| | - Erica L Herzog
- Department of Medicine (Pulmonary, Critical Care and Sleep), Yale School of Medicine, New Haven, CT, 06510, USA
| | - Michael Mak
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
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9
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Itoh Y. Vesicle transport of matrix metalloproteinases. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2024; 141:361-380. [PMID: 38960480 DOI: 10.1016/bs.apcsb.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
Multicellular organisms consist of cells and extracellular matrix (ECM). ECM creates a cellular microenvironment, and cells locally degrade the ECM according to their cellular activity. A major group of enzymes that modify ECM belongs to matrix metalloproteinases (MMPs) and play major roles in various pathophysiological events. ECM degradation by MMPs does not occur in all cellular surroundings but only where it is necessary, and cells achieve this by directionally secreting these proteolytic enzymes. Recent studies have indicated that such enzyme secretion is achieved by targeted vesicle transport along the microtubules, and several kinesin superfamily proteins (KIFs) have been identified as responsible motor proteins involved in the processes. This chapter discusses recent findings of the vesicle transport of MMPs and their roles.
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Affiliation(s)
- Yoshifumi Itoh
- The Kennedy Institute of Rheumatology, University of Oxford, Oxford, United Kingdom.
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10
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Chang J, Saraswathibhatla A, Song Z, Varma S, Sanchez C, Alyafei NHK, Indana D, Slyman R, Srivastava S, Liu K, Bassik MC, Marinkovich MP, Hodgson L, Shenoy V, West RB, Chaudhuri O. Cell volume expansion and local contractility drive collective invasion of the basement membrane in breast cancer. NATURE MATERIALS 2024; 23:711-722. [PMID: 37957268 PMCID: PMC11185842 DOI: 10.1038/s41563-023-01716-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 10/05/2023] [Indexed: 11/15/2023]
Abstract
Breast cancer becomes invasive when carcinoma cells invade through the basement membrane (BM)-a nanoporous layer of matrix that physically separates the primary tumour from the stroma. Single cells can invade through nanoporous three-dimensional matrices due to protease-mediated degradation or force-mediated widening of pores via invadopodial protrusions. However, how multiple cells collectively invade through the physiological BM, as they do during breast cancer progression, remains unclear. Here we developed a three-dimensional in vitro model of collective invasion of the BM during breast cancer. We show that cells utilize both proteases and forces-but not invadopodia-to breach the BM. Forces are generated from a combination of global cell volume expansion, which stretches the BM, and local contractile forces that act in the plane of the BM to breach it, allowing invasion. These results uncover a mechanism by which cells collectively interact to overcome a critical barrier to metastasis.
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Affiliation(s)
- Julie Chang
- Department of Bioengineering, Stanford University, Stanford, CA, USA
| | | | - Zhaoqiang Song
- Center for Engineering Mechanobiology, University of Pennsylvania, Philadelphia, PA, USA
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Sushama Varma
- Department of Pathology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Colline Sanchez
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, USA
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | | | - Dhiraj Indana
- Department of Mechanical Engineering, Stanford University, Stanford, CA, USA
| | - Raleigh Slyman
- Department of Mechanical Engineering, Stanford University, Stanford, CA, USA
| | - Sucheta Srivastava
- Department of Pathology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Katherine Liu
- Department of Genetics, Stanford University Medical Center, Palo Alto, CA, USA
| | - Michael C Bassik
- Department of Genetics, Stanford University Medical Center, Palo Alto, CA, USA
| | - M Peter Marinkovich
- Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
- Dermatology Service, VA Medical Center, Palo Alto, CA, USA
| | - Louis Hodgson
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, USA
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Vivek Shenoy
- Center for Engineering Mechanobiology, University of Pennsylvania, Philadelphia, PA, USA
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Robert B West
- Department of Pathology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Ovijit Chaudhuri
- Department of Mechanical Engineering, Stanford University, Stanford, CA, USA.
- Chemistry, Engineering, and Medicine for Human Health (ChEM-H), Stanford University, Stanford, CA, USA.
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11
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Szigeti K, Ihnatovych I, Notari E, Dorn RP, Maly I, He M, Birkaya B, Prasad S, Byrne RS, Indurthi DC, Nimmer E, Heo Y, Retfalvi K, Chaves L, Sule N, Hofmann WA, Auerbach A, Wilding G, Bae Y, Reynolds J. CHRFAM7A diversifies human immune adaption through Ca 2+ signalling and actin cytoskeleton reorganization. EBioMedicine 2024; 103:105093. [PMID: 38569318 PMCID: PMC10999709 DOI: 10.1016/j.ebiom.2024.105093] [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: 10/10/2023] [Revised: 03/15/2024] [Accepted: 03/17/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Human restricted genes contribute to human specific traits in the immune system. CHRFAM7A, a uniquely human fusion gene, is a negative regulator of the α7 nicotinic acetylcholine receptor (α7 nAChR), the highest Ca2+ conductor of the ACh receptors implicated in innate immunity. Understanding the mechanism of how CHRFAM7A affects the immune system remains unexplored. METHODS Two model systems are used, human induced pluripotent stem cells (iPSC) and human primary monocytes, to characterize α7 nAChR function, Ca2+ dynamics and decoders to elucidate the pathway from receptor to phenotype. FINDINGS CHRFAM7A/α7 nAChR is identified as a hypomorphic receptor with mitigated Ca2+ influx and prolonged channel closed state. This shifts the Ca2+ reservoir from the extracellular space to the endoplasmic reticulum (ER) leading to Ca2+ dynamic changes. Ca2+ decoder small GTPase Rac1 is then activated, reorganizing the actin cytoskeleton. Observed actin mediated phenotypes include cellular adhesion, motility, phagocytosis and tissue mechanosensation. INTERPRETATION CHRFAM7A introduces an additional, human specific, layer to Ca2+ regulation leading to an innate immune gain of function. Through the actin cytoskeleton it drives adaptation to the mechanical properties of the tissue environment leading to an ability to invade previously immune restricted niches. Human genetic diversity predicts profound translational significance as its understanding builds the foundation for successful treatments for infectious diseases, sepsis, and cancer metastasis. FUNDING This work is supported in part by the Community Foundation for Greater Buffalo (Kinga Szigeti) and in part by NIH grant R01HL163168 (Yongho Bae).
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Affiliation(s)
- Kinga Szigeti
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA.
| | - Ivanna Ihnatovych
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Emily Notari
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Ryu P Dorn
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Ivan Maly
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Muye He
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Barbara Birkaya
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Shreyas Prasad
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Robin Schwartz Byrne
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Dinesh C Indurthi
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Erik Nimmer
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Yuna Heo
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Kolos Retfalvi
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Lee Chaves
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Norbert Sule
- Roswell Park Comprehensive Cancer Center, 665 Elm St, Buffalo, NY, 14203, USA
| | - Wilma A Hofmann
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Anthony Auerbach
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Gregory Wilding
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Yongho Bae
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
| | - Jessica Reynolds
- State University of New York at Buffalo, 875 Ellicott St., Buffalo, NY, 14203, USA
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12
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Cerutti C, Lucotti S, Menendez ST, Reymond N, Garg R, Romero IA, Muschel R, Ridley AJ. IQGAP1 and NWASP promote human cancer cell dissemination and metastasis by regulating β1-integrin via FAK and MRTF/SRF. Cell Rep 2024; 43:113989. [PMID: 38536816 DOI: 10.1016/j.celrep.2024.113989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 02/01/2024] [Accepted: 03/07/2024] [Indexed: 04/28/2024] Open
Abstract
Attachment of circulating tumor cells to the endothelial cells (ECs) lining blood vessels is a critical step in cancer metastatic colonization, which leads to metastatic outgrowth. Breast and prostate cancers are common malignancies in women and men, respectively. Here, we observe that β1-integrin is required for human prostate and breast cancer cell adhesion to ECs under shear-stress conditions in vitro and to lung blood vessel ECs in vivo. We identify IQGAP1 and neural Wiskott-Aldrich syndrome protein (NWASP) as regulators of β1-integrin transcription and protein expression in prostate and breast cancer cells. IQGAP1 and NWASP depletion in cancer cells decreases adhesion to ECs in vitro and retention in the lung vasculature and metastatic lung nodule formation in vivo. Mechanistically, NWASP and IQGAP1 act downstream of Cdc42 to increase β1-integrin expression both via extracellular signal-regulated kinase (ERK)/focal adhesion kinase signaling at the protein level and by myocardin-related transcription factor/serum response factor (SRF) transcriptionally. Our results identify IQGAP1 and NWASP as potential therapeutic targets to reduce early metastatic dissemination.
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Affiliation(s)
- Camilla Cerutti
- School of Cellular and Molecular Medicine, University of Bristol, Bristol BS8 1TD, UK; Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 U1L, UK; Department of Life Sciences, Centre for Inflammation Research and Translational Medicine (CIRTM), Brunel University London, Uxbridge UB8 3PH, UK.
| | - Serena Lucotti
- CRUK/MRC Oxford Institute for Radiation Oncology, University of Oxford, Oxford OX3 7DQ, UK
| | - Sofia T Menendez
- Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 U1L, UK
| | - Nicolas Reymond
- Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 U1L, UK
| | - Ritu Garg
- Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 U1L, UK
| | - Ignacio A Romero
- School of Life, Health and Chemical Sciences, The Open University, Milton Keynes MK7 6AA, UK
| | - Ruth Muschel
- CRUK/MRC Oxford Institute for Radiation Oncology, University of Oxford, Oxford OX3 7DQ, UK
| | - Anne J Ridley
- School of Cellular and Molecular Medicine, University of Bristol, Bristol BS8 1TD, UK; Randall Centre for Cell and Molecular Biophysics, King's College London, London SE1 U1L, UK.
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13
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Kim HY, Kim YM, Hong S. CK2α-mediated phosphorylation of GRP94 facilitates the metastatic cascade in triple-negative breast cancer. Cell Death Discov 2024; 10:185. [PMID: 38649679 PMCID: PMC11035675 DOI: 10.1038/s41420-024-01956-x] [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: 12/22/2023] [Revised: 04/10/2024] [Accepted: 04/11/2024] [Indexed: 04/25/2024] Open
Abstract
Distant metastasis is a significant hallmark affecting to the high death rate of patients with triple-negative breast cancer (TNBC). Thus, it is crucial to identify and develop new therapeutic strategies to hinder cancer metastasis. While emerging studies have hinted a pivotal role of glucose-regulated protein 94 (GRP94) in tumorigenesis, the exact biological functions and molecular mechanisms of GRP94 in modulating cancer metastasis remain to be elucidated. Our study demonstrated an increased expression of GRP94 in TNBC correlated with metastatic progression and unfavorable prognosis in patients. Functionally, we identified that GRP94 depletion significantly diminished TNBC tumorigenesis and subsequent lung metastasis. In contrast, GRP94 overexpression exacerbated the invasiveness, migration, and lung metastasis of non-TNBC cells. Mechanistically, we found that casein kinase 2 alpha (CK2α) active in advanced breast cancer phosphorylated GRP94 at a conserved serine 306 (S306) residue. This phosphorylation increased the stability of GRP94 and enhanced its interaction with LRP6, leading to activation of canonical Wnt signaling. From a therapeutic standpoint, we found that benzamidine, a novel CK2α inhibitor, effectively suppressed GRP94 phosphorylation, LRP6 stabilization, and metastasis of TNBC. Our results point to the critical role of CK2α-mediated GRP94 phosphorylation in TNBC metastasis through activation of Wnt signaling, highlighting GRP94 as a therapeutic target to impede TNBC metastasis.
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Affiliation(s)
- Hye-Youn Kim
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes Institute, Gachon University College of Medicine, Incheon, 21999, Republic of Korea
| | - Young-Mi Kim
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes Institute, Gachon University College of Medicine, Incheon, 21999, Republic of Korea
| | - Suntaek Hong
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes Institute, Gachon University College of Medicine, Incheon, 21999, Republic of Korea.
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14
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Pattalachinti VK, Ito I, Chowdhury S, Yousef A, Gu Y, Gunes BB, Salle ER, Taggart M, Fournier K, Fowlkes NW, Shen JP. Peritoneal Microenvironment Promotes Appendiceal Adenocarcinoma Growth: A Multi-omics Approach Using Patient-Derived Xenografts. Mol Cancer Res 2024; 22:329-336. [PMID: 38226984 PMCID: PMC10987270 DOI: 10.1158/1541-7786.mcr-23-0749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 12/15/2023] [Accepted: 01/11/2024] [Indexed: 01/17/2024]
Abstract
Appendiceal adenocarcinoma (AA) is unique from other gastrointestinal malignancies in that it almost exclusively metastasizes to the peritoneal cavity. However, few studies have investigated the molecular interaction of the peritoneal microenvironment and AA. Here, we use a multi-omics approach with orthotopic and flank-implanted patient-derived xenografts (PDX) to study the effect of the peritoneal microenvironment on AA. AA tumors implanted in the peritoneal microenvironment tended to grow faster and displayed greater nuclear expression of Ki-67 relative to the same tumors implanted in the flank. Comparing the tumor-specific transcriptome (excluding stromal transcription), the peritoneal microenvironment relatively upregulated genes related to proliferation, including MKI67 and EXO1. Peritoneal tumors were also enriched for proliferative gene sets, including E2F and Myc Targets. Proteomic studies found a 2.5-fold increased ratio of active-to-inactive phosphoforms of the YAP oncoprotein in peritoneal tumors, indicating downregulation of Hippo signaling. IMPLICATIONS The peritoneal microenvironment promotes growth of appendiceal tumors and expression of proliferative pathways in PDXs.
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Affiliation(s)
- Vinay K. Pattalachinti
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
- The Joe R. and Teresa Lozano Long School of Medicine, University of Texas Health Science Center San Antonio, San Antonio, TX
| | - Ichiaki Ito
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Saikat Chowdhury
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Abdelrahman Yousef
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Yue Gu
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Betul Beyza Gunes
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Emma R. Salle
- Department of Veterinary Medicine & Surgery, The University of Texas MD Anderson Cancer Center, Houston, U.S.A
| | - Melissa Taggart
- Department of Pathology, University of Texas MD Anderson Cancer Center, Houston, U.S.A
| | - Keith Fournier
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, U.S.A
| | - Natalie W. Fowlkes
- Department of Veterinary Medicine & Surgery, The University of Texas MD Anderson Cancer Center, Houston, U.S.A
| | - John Paul Shen
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
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15
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KIM HYUNGSUN, LEE YUNSUN, DONG SEUNGMYUNG, KIM HYOJUNG, LEE DAEUN, KANG HYEONWOONG, KIM MYEONGJIN, PARK JOONSEONG. Neural Wiskott-Aldrich syndrome protein (N-WASP) promotes distant metastasis in pancreatic ductal adenocarcinoma via activation of LOXL2. Oncol Res 2024; 32:615-624. [PMID: 38560567 PMCID: PMC10972719 DOI: 10.32604/or.2024.044029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 12/04/2023] [Indexed: 04/04/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most aggressive solid malignancies. A specific mechanism of its metastasis has not been established. In this study, we investigated whether Neural Wiskott-Aldrich syndrome protein (N-WASP) plays a role in distant metastasis of PDAC. We found that N-WASP is markedly expressed in clinical patients with PDAC. Clinical analysis showed a notably more distant metastatic pattern in the N-WASP-high group compared to the N-WASP-low group. N-WASP was noted to be a novel mediator of epithelial-mesenchymal transition (EMT) via gene expression profile studies. Knockdown of N-WASP in pancreatic cancer cells significantly inhibited cell invasion, migration, and EMT. We also observed positive association of lysyl oxidase-like 2 (LOXL2) and focal adhesion kinase (FAK) with the N-WASP-mediated response, wherein EMT and invadopodia function were modulated. Both N-WASP and LOXL2 depletion significantly reduced the incidence of liver and lung metastatic lesions in orthotopic mouse models of pancreatic cancer. These results elucidate a novel role for N-WASP signaling associated with LOXL2 in EMT and invadopodia function, with respect to regulation of intercellular communication in tumor cells for promoting pancreatic cancer metastasis. These findings may aid in the development of therapeutic strategies against pancreatic cancer.
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Affiliation(s)
- HYUNG SUN KIM
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - YUN SUN LEE
- Department of Surgery, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | | | - HYO JUNG KIM
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - DA EUN LEE
- Department of Surgery, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | - HYEON WOONG KANG
- Department of Surgery, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | - MYEONG JIN KIM
- Department of Surgery, Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | - JOON SEONG PARK
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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16
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Constanty F, Wu B, Wei KH, Lin IT, Dallmann J, Guenther S, Lautenschlaeger T, Priya R, Lai SL, Stainier DYR, Beisaw A. Border-zone cardiomyocytes and macrophages contribute to remodeling of the extracellular matrix to promote cardiomyocyte invasion during zebrafish cardiac regeneration. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.12.584570. [PMID: 38559277 PMCID: PMC10980021 DOI: 10.1101/2024.03.12.584570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Despite numerous advances in our understanding of zebrafish cardiac regeneration, an aspect that remains less studied is how regenerating cardiomyocytes invade, and eventually replace, the collagen-containing fibrotic tissue following injury. Here, we provide an in-depth analysis of the process of cardiomyocyte invasion using live-imaging and histological approaches. We observed close interactions between protruding cardiomyocytes and macrophages at the wound border zone, and macrophage-deficient irf8 mutant zebrafish exhibited defects in extracellular matrix (ECM) remodeling and cardiomyocyte protrusion into the injured area. Using a resident macrophage ablation model, we show that defects in ECM remodeling at the border zone and subsequent cardiomyocyte protrusion can be partly attributed to a population of resident macrophages. Single-cell RNA-sequencing analysis of cells at the wound border revealed a population of cardiomyocytes and macrophages with fibroblast-like gene expression signatures, including the expression of genes encoding ECM structural proteins and ECM-remodeling proteins. The expression of mmp14b , which encodes a membrane-anchored matrix metalloproteinase, was restricted to cells in the border zone, including cardiomyocytes, macrophages, fibroblasts, and endocardial/endothelial cells. Genetic deletion of mmp14b led to a decrease in 1) macrophage recruitment to the border zone, 2) collagen degradation at the border zone, and 3) subsequent cardiomyocyte invasion. Furthermore, cardiomyocyte-specific overexpression of mmp14b was sufficient to enhance cardiomyocyte invasion into the injured tissue and along the apical surface of the wound. Altogether, our data shed important insights into the process of cardiomyocyte invasion of the collagen-containing injured tissue during cardiac regeneration. They further suggest that cardiomyocytes and resident macrophages contribute to ECM remodeling at the border zone to promote cardiomyocyte replenishment of the fibrotic injured tissue.
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17
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Bao L, Zhong M, Zhang Z, Yu X, You B, You Y, Gu M, Zhang Q, Chen W, Lei W, Hu S. Stiffness promotes cell migration, invasion, and invadopodia in nasopharyngeal carcinoma by regulating the WT-CTTN level. Cancer Sci 2024; 115:836-846. [PMID: 38273817 PMCID: PMC10920987 DOI: 10.1111/cas.16075] [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: 07/11/2023] [Revised: 12/30/2023] [Accepted: 01/05/2024] [Indexed: 01/27/2024] Open
Abstract
Matrix stiffness potently promotes the malignant phenotype in various biological contexts. Therefore, identification of gene expression to participate in mechanical force signals transduced into downstream biochemical signaling will contribute substantially to the advances in nasopharyngeal carcinoma (NPC) treatment. In the present study, we detected that cortactin (CTTN) played an indispensable role in matrix stiffness-induced cell migration, invasion, and invadopodia formation. Advances in cancer research have highlighted that dysregulated alternative splicing contributes to cancer progression as an oncogenic driver. However, whether WT-CTTN or splice variants (SV1-CTTN or SV2-CTTN) regulate matrix stiffness-induced malignant phenotype is largely unknown. We proved that alteration of WT-CTTN expression modulated matrix stiffness-induced cell migration, invasion, and invadopodia formation. Considering that splicing factors might drive cancer progression through positive feedback loops, we analyzed and showed how the splicing factor PTBP2 and TIA1 modulated the production of WT-CTTN. Moreover, we determined that high stiffness activated PTBP2 expression. Taken together, our findings showed that the PTBP2-WT-CTTN level increases upon stiffening and then promotes cell migration, invasion, and invadopodia formation in NPC.
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Affiliation(s)
- Lili Bao
- Department of Otorhinolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Institute of Otolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Medical College of Nantong UniversityNantongJiangsu ProvinceChina
| | - Ming Zhong
- Department of Otorhinolaryngology Head and Neck SurgeryThe People's Hospital of RugaoRugaoJiangsu ProvinceChina
| | - Zixiang Zhang
- Department of Otorhinolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Institute of Otolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Medical College of Nantong UniversityNantongJiangsu ProvinceChina
| | - Xiangqing Yu
- Department of Otorhinolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Institute of Otolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Medical College of Nantong UniversityNantongJiangsu ProvinceChina
| | - Bo You
- Department of Otorhinolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Institute of Otolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Medical College of Nantong UniversityNantongJiangsu ProvinceChina
| | - Yiwen You
- Department of Otorhinolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Institute of Otolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Medical College of Nantong UniversityNantongJiangsu ProvinceChina
| | - Miao Gu
- Department of Otorhinolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Institute of Otolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Medical College of Nantong UniversityNantongJiangsu ProvinceChina
| | - Qicheng Zhang
- Department of Otorhinolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Institute of Otolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Medical College of Nantong UniversityNantongJiangsu ProvinceChina
| | - Wenhui Chen
- Department of Otorhinolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Institute of Otolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Medical College of Nantong UniversityNantongJiangsu ProvinceChina
| | - Wei Lei
- Department of Otorhinolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Institute of Otolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Medical College of Nantong UniversityNantongJiangsu ProvinceChina
| | - Songqun Hu
- Department of Otorhinolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Institute of Otolaryngology Head and Neck SurgeryAffiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina
- Medical College of Nantong UniversityNantongJiangsu ProvinceChina
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18
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Zhong W, Jian Y, Zhang C, Li Y, Yuan Z, Xiong Z, Huang W, Ouyang Y, Chen X, Song L, Liu P, Wang X. SHC4 orchestrates β-catenin pathway-mediated metastasis in triple-negative breast cancer by promoting Src kinase autophosphorylation. Cancer Lett 2024; 582:216516. [PMID: 38052369 DOI: 10.1016/j.canlet.2023.216516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/10/2023] [Accepted: 11/23/2023] [Indexed: 12/07/2023]
Abstract
Triple-negative breast cancer (TNBC) is highly aggressive and metastatic, and has the poorest prognosis among all breast cancer subtypes. Activated β-catenin is enriched in TNBC and involved in Wnt signaling-independent metastasis. However, the underlying mechanisms of β-catenin activation in TNBC remain unknown. Here, we found that SHC4 was upregulated in TNBC and high SHC4 expression was significantly correlated with poor outcomes. Overexpression of SHC4 promoted TNBC aggressiveness in vitro and facilitated TNBC metastasis in vivo. Mechanistically, SHC4 interacted with Src and maintained its autophosphorylated activation, which activated β-catenin independent of Wnt signaling, and finally upregulated the transcription and expression of its downstream genes CD44 and MMP7. Furthermore, we determined that the PxPPxPxxxPxxP sequence on CH2 domain of SHC4 was critical for SHC4-Src binding and Src kinase activation. Overall, our results revealed the mechanism of β-catenin activation independent of Wnt signaling in TNBC, which was driven by SHC4-induced Src autophosphorylation, suggesting that SHC4 might be a potential prognostic marker and therapeutic target in TNBC.
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Affiliation(s)
- Wenjing Zhong
- Department of Experimental Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China; Department of Breast Surgery, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Yunting Jian
- Department of Pathology, Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China
| | - Chao Zhang
- Department of Experimental Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China; Department of Breast Surgery, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Yue Li
- Department of Experimental Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Zhongyu Yuan
- Department of Medical Oncology, The State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Zhenchong Xiong
- Department of Experimental Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China; Department of Breast Surgery, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Weiling Huang
- Department of Experimental Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China; Department of Breast Surgery, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, China
| | - Ying Ouyang
- Department of Experimental Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Xiangfu Chen
- Department of Experimental Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Libing Song
- Department of Experimental Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.
| | - Pian Liu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China; Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Xi Wang
- Department of Experimental Research, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China; Department of Breast Surgery, State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, China.
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Peeney D, Gurung S, Rich JA, Coates-Park S, Liu Y, Toor J, Jones J, Richie CT, Jenkins LM, Stetler-Stevenson WG. Extracellular Proximity Labeling Reveals an Expanded Interactome for the Matrisome Protein TIMP2. RESEARCH SQUARE 2024:rs.3.rs-3857263. [PMID: 38313275 PMCID: PMC10836090 DOI: 10.21203/rs.3.rs-3857263/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2024]
Abstract
Classical methods of investigating protein-protein interactions (PPIs) are generally performed in non-living systems, yet in recent years new technologies utilizing proximity labeling (PL) have given researchers the tools to explore proximal PPIs in living systems. PL has distinct advantages over traditional protein interactome studies, such as the ability to identify weak and transient interactions in vitro and in vivo. Most PL studies are performed on targets within the cell or on the cell membrane. We have adapted the original PL method to investigate PPIs within the extracellular compartment, using both BioID2 and TurboID, that we term extracellular PL (ePL). To demonstrate the utility of this modified technique, we investigate the interactome of the widely expressed matrisome protein tissue inhibitor of metalloproteinases 2 (TIMP2). Tissue inhibitors of metalloproteinases (TIMPs) are a family of multi-functional proteins that were initially defined by their ability to inhibit the enzymatic activity of metalloproteinases (MPs), the major mediators of extracellular matrix (ECM) breakdown and turnover. TIMP2 exhibits a broad expression profile and is often abundant in both normal and diseased tissues. Understanding the functional transformation of matrisome regulators, like TIMP2, during the evolution of tissue microenvironments associated with disease progression is essential for the development of ECM-targeted therapeutics. Using carboxyl- and amino-terminal fusion proteins of TIMP2 with BioID2 and TurboID, we describe the TIMP2 proximal interactome. We also illustrate how the TIMP2 interactome changes in the presence of different stimuli, in different cell types, in unique culture conditions (2D vs 3D), and with different reaction kinetics (BioID2 vs. TurboID); demonstrating the power of this technique versus classical PPI methods. We propose that the screening of matrisome targets in disease models using ePL will reveal new therapeutic targets for further comprehensive studies.
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Affiliation(s)
- David Peeney
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Sadeechya Gurung
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Josh A. Rich
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Sasha Coates-Park
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Yueqin Liu
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Jack Toor
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Jane Jones
- Center for Cancer Research Protein Expression Laboratory, National Cancer Institute, Frederick, MD, USA
| | - Christopher T. Richie
- Genetic Engineering and Viral Vector Core, Office of the Scientific Director, National Institute on Drug Abuse, Baltimore, MD, USA
| | - Lisa M. Jenkins
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
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20
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Ni X, Yu S, Jiang X, Wu F, Zhou J, Mao D, Wang H, Tao Y, Liu Y, Jin F. Celastrus orbiculatus Thunb. extract targeting DJ-1 inhibits non-small cell lung cancer invasion and metastasis through mitochondrial-induced ROS accumulation. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116944. [PMID: 37480966 DOI: 10.1016/j.jep.2023.116944] [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: 04/25/2023] [Revised: 06/13/2023] [Accepted: 07/19/2023] [Indexed: 07/24/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Celastrus orbiculatus Thunb. is an ancient traditional Chinese herb with a long history of medicinal use. The ethyl acetate extract of Celastrus orbiculatus Thunb. (COE) has been shown to have anti-tumor effects in various preclinical studies. However, the anti-invasive and metastatic efficacy of COE in non-small cell lung cancer (NSCLC) and the mechanism by which COE regulates cellular oxidation levels are yet to be elucidated. AIM To study the anti-dissemination effect of COE on NSCLC and to elucidate the molecular mechanism of COE in regulating cellular oxidation levels and its effect on lung cancer invasion and metastasis. METHODS CCK-8 assay was used to detect the toxic effects of COE on NSCLC. Transwell assay and high-content imaging was used to detect the Motility of NSCLC. Transmission electron microscopy and three-dimensional (3D) imaging of mitochondrial fluorescence were employed to detect the number and structure of mitochondria. JC-1 probe was used to detect the level of mitochondrial membrane potential. Firefly luciferase assay was used to detect the level of total intracellular ATP. MitoSox probe and DCFH-DA probe were applied to detect the level of reactive oxygen species (ROS) inside the mitochondria and the total intracellular ROS, respectively. Immunohistochemistry was used to detect protein expression in xenograft tumors. RESULTS COE inhibited motility and induced DJ-1 downregulation in NSCLC at low toxic concentrations, and the antiseptic effect of COE was reduced significantly after the overexpression of DJ-1. COE induced structural disruption of mitochondria in NSCLC and accumulation of superoxide compounds, decreased the volume of membrane potential depolarization, and impaired energy production, ultimately leading to a large accumulation of ROS at the cellular level. The antioxidant acetylcysteine (NAC) significantly reversed the antiseptic capacity of COE. In a xenograft tumor model, protein expression of DJ-1, E-cadherin, N-cadherin, and MMP-2 in COE group was significantly changed compared to the model group. CONCLUSION In the present study, COE inhibited NSCLC invasion and metastasis and was associated with the downregulation of DJ-1 and elevated ROS. COE-mediated downregulation of DJ-1 may be the primary cause of mitochondrial structural and functional dysfunction in NSCLC, eventually leading to ROS accumulation.
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Affiliation(s)
- Xiaochen Ni
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, PR China.
| | - Shilong Yu
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, PR China; Yangzhou Hospital of Traditional Chinese Medicine, Yangzhou, 225001, PR China.
| | - Xiaomin Jiang
- The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, PR China; Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, PR China.
| | - Feng Wu
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, PR China.
| | - Jun Zhou
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, PR China.
| | - Defang Mao
- The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, PR China; Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, PR China.
| | - Haibo Wang
- The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, PR China; Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, PR China
| | - Yujian Tao
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, PR China.
| | - Yanqing Liu
- The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, Yangzhou, 225001, PR China; Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225001, PR China.
| | - Feng Jin
- Department of Respiratory and Critical Care Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, PR China.
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21
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Qureshi T, Desale SE, Chidambaram H, Chinnathambi S. Understanding Actin Remodeling in Neuronal Cells Through Podosomes. Methods Mol Biol 2024; 2761:257-266. [PMID: 38427242 DOI: 10.1007/978-1-0716-3662-6_18] [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: 03/02/2024]
Abstract
Cytoskeletal dysregulation forms an important aspect of many neurodegenerative diseases such as Alzheimer's disease. Cytoskeletal functions require the dynamic activity of the cytoskeletal proteins-actin, tubulin, and the associated proteins. One of such important phenomena is that of actin remodeling, which helps the cell to migrate, navigate, and interact with extracellular materials. Podosomes are complex actin-rich cytoskeletal structures, abundant in proteins that interact and degrade the extracellular matrix, enabling cells to displace and migrate. The formation of podosomes requires extensive actin networks and remodeling. Here we present a novel immunofluorescence-based approach to study actin remodeling in neurons through the medium of podosomes.
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Affiliation(s)
- Tazeen Qureshi
- Neurobiology Group, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Pune, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Department of Neurochemistry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Institute of National Importance, Bangalore, Karnataka, India
| | - Smita Eknath Desale
- Neurobiology Group, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Pune, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Department of Neurochemistry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Institute of National Importance, Bangalore, Karnataka, India
| | - Hariharakrishnan Chidambaram
- Neurobiology Group, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Pune, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- Department of Neurochemistry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Institute of National Importance, Bangalore, Karnataka, India
| | - Subashchandrabose Chinnathambi
- Neurobiology Group, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Pune, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India.
- Department of Neurochemistry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Institute of National Importance, Bangalore, Karnataka, India.
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22
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Whitlock JM. Muscle Progenitor Cell Fusion in the Maintenance of Skeletal Muscle. Results Probl Cell Differ 2024; 71:257-279. [PMID: 37996682 DOI: 10.1007/978-3-031-37936-9_13] [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: 11/25/2023]
Abstract
Skeletal muscle possesses a resident, multipotent stem cell population that is essential for its repair and maintenance throughout life. Here I highlight the role of this stem cell population in muscle repair and regeneration and review the genetic control of the process; the mechanistic steps of activation, migration, recognition, adhesion, and fusion of these cells; and discuss the novel recognition of the membrane signaling that coordinates myogenic cell-cell fusion, as well as the identification of a two-part fusogen system that facilitates it.
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Affiliation(s)
- Jarred M Whitlock
- Section on Membrane Biology, Eunice Kennedy Shrive National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA.
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23
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Chinnathambi S. α-Linolenic Acid Vesicles-Mediated Tau Internalization in Microglia. Methods Mol Biol 2024; 2816:117-128. [PMID: 38977593 DOI: 10.1007/978-1-0716-3902-3_11] [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: 07/10/2024]
Abstract
In Alzheimer's disease, the synaptic loss is prominent due to the accumulation of Amyloid βeta (Aβ) protein in synapses, which affect neurotransmission, and thus ultimately causes neuronal loss. Tau, a microtubule-associated protein, is a vital protein of intracellular neurofibrillary tangles (NFTs) in AD. Along with the accumulation of aberrant proteins, glial cells, mainly astrocytes and microglia, play a major role in impairing neuronal network. Microglia have the ability to phagocytose Tau and rerelease in exosomes, which causes further spreading of Tau. Reduction in exosome synthesis can reduce spreading of Tau. Modulating microglia to clear the extracellular Tau seeds by its imported degradation would resolve the disease condition in Alzheimer's disease. In this study, we have shown the ability of α-linolenic acid (ALA) to inhibit the Tau aggregation and modulate their internalization property in microglial cells.
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Affiliation(s)
- Subashchandrabose Chinnathambi
- Department of Neurochemistry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Institute of National Importance, Bangalore, Karnataka, India.
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24
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Topalov NE, Mayr D, Kuhn C, Leutbecher A, Scherer C, Kraus FBT, Tauber CV, Beyer S, Meister S, Hester A, Kolben T, Burges A, Mahner S, Trillsch F, Kessler M, Jeschke U, Czogalla B. Characterization and prognostic impact of ACTBL2-positive tumor-infiltrating leukocytes in epithelial ovarian cancer. Sci Rep 2023; 13:22620. [PMID: 38114558 PMCID: PMC10730610 DOI: 10.1038/s41598-023-49286-9] [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: 10/22/2023] [Accepted: 12/06/2023] [Indexed: 12/21/2023] Open
Abstract
Actin beta-like 2 (ACTBL2) was recently identified as a new mediator of migration in ovarian cancer cells. Yet, its impact on tumor-infiltrating and thus migrating leukocytes (TILs) remains to date unknown. This study characterizes the subset of ACTBL2-expressing TILs in epithelial ovarian cancer (EOC) and elucidates their prognostic influence on the overall survival of EOC patients with special regard to different histological subtypes. Comprehensive immunohistochemical analyses of Tissue-Microarrays of 156 ovarian cancer patients revealed, that a tumor infiltration by ACTBL2-positive leukocytes was significantly associated with an improved overall survival (OS) (61.2 vs. 34.4 months; p = 0.006) and was identified as an independent prognostic factor (HR = 0.556; p = 0.038). This significant survival benefit was particularly evident in patients with low-grade serous carcinoma (OS: median not reached vs. 15.6 months, p < 0.001; HR = 0.058, p = 0.018). In the present cohort, ACTBL2-positive TILs were mainly composed of CD44-positive cytotoxic T-cells (CD8+) and macrophages (CD68+), as depicted by double-immunofluorescence and various immunohistochemical serial staining. Our results provide significant evidence of the prognostic impact and cellular composition of ACTBL2-expressing TILs in EOC. Complementary studies are required to analyze the underlying molecular mechanisms of ACTBL2 as a marker for activated migrating leukocytes and to further characterize its immunological impact on ovarian carcinogenesis.
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Affiliation(s)
- N E Topalov
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany.
| | - D Mayr
- Institute of Pathology, Faculty of Medicine, University Hospital, LMU Munich, Munich, Germany
| | - C Kuhn
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - A Leutbecher
- Laboratory for Translational Cancer Immunology, LMU Gene Center, Munich, Germany
- Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - C Scherer
- Department of Medicine I, University Hospital, LMU Munich, Munich, Germany
| | - F B T Kraus
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - C V Tauber
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - S Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - S Meister
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - A Hester
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - T Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - A Burges
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - S Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - F Trillsch
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - M Kessler
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| | - U Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
- Department of Obstetrics and Gynecology, University Hospital Augsburg, Augsburg, Germany
| | - B Czogalla
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
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25
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Clausen BE, Amon L, Backer RA, Berod L, Bopp T, Brand A, Burgdorf S, Chen L, Da M, Distler U, Dress RJ, Dudziak D, Dutertre CA, Eich C, Gabele A, Geiger M, Ginhoux F, Giusiano L, Godoy GJ, Hamouda AEI, Hatscher L, Heger L, Heidkamp GF, Hernandez LC, Jacobi L, Kaszubowski T, Kong WT, Lehmann CHK, López-López T, Mahnke K, Nitsche D, Renkawitz J, Reza RA, Sáez PJ, Schlautmann L, Schmitt MT, Seichter A, Sielaff M, Sparwasser T, Stoitzner P, Tchitashvili G, Tenzer S, Tochoedo NR, Vurnek D, Zink F, Hieronymus T. Guidelines for mouse and human DC functional assays. Eur J Immunol 2023; 53:e2249925. [PMID: 36563126 DOI: 10.1002/eji.202249925] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 10/25/2022] [Accepted: 10/26/2022] [Indexed: 12/24/2022]
Abstract
This article is part of the Dendritic Cell Guidelines article series, which provides a collection of state-of-the-art protocols for the preparation, phenotype analysis by flow cytometry, generation, fluorescence microscopy, and functional characterization of mouse and human dendritic cells (DC) from lymphoid organs and various non-lymphoid tissues. Recent studies have provided evidence for an increasing number of phenotypically distinct conventional DC (cDC) subsets that on one hand exhibit a certain functional plasticity, but on the other hand are characterized by their tissue- and context-dependent functional specialization. Here, we describe a selection of assays for the functional characterization of mouse and human cDC. The first two protocols illustrate analysis of cDC endocytosis and metabolism, followed by guidelines for transcriptomic and proteomic characterization of cDC populations. Then, a larger group of assays describes the characterization of cDC migration in vitro, ex vivo, and in vivo. The final guidelines measure cDC inflammasome and antigen (cross)-presentation activity. While all protocols were written by experienced scientists who routinely use them in their work, this article was also peer-reviewed by leading experts and approved by all co-authors, making it an essential resource for basic and clinical DC immunologists.
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Affiliation(s)
- Björn E Clausen
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute for Molecular Medicine, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Lukas Amon
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Ronald A Backer
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute for Molecular Medicine, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Luciana Berod
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Germany
| | - Tobias Bopp
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Immunology, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
| | - Anna Brand
- Institute for Molecular Medicine, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Sven Burgdorf
- Laboratory of Cellular Immunology, LIMES Institute, University of Bonn, Bonn, Germany
| | - Luxia Chen
- Department of Dermatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Meihong Da
- Department of Dermatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Ute Distler
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Immunology, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
| | - Regine J Dress
- Institute of Systems Immunology, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Diana Dudziak
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
- Medical Immunology Campus Erlangen (MICE), Erlangen, Germany
- Deutsches Zentrum Immuntherapie (DZI), Germany
| | - Charles-Antoine Dutertre
- Gustave Roussy Cancer Campus, Villejuif, France
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Christina Eich
- Institute for Molecular Medicine, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Anna Gabele
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Immunology, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
| | - Melanie Geiger
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University, Medical Faculty, Aachen, Germany
- Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Florent Ginhoux
- Gustave Roussy Cancer Campus, Villejuif, France
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore, Singapore
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore
| | - Lucila Giusiano
- Institute of Medical Microbiology and Hygiene, University Medical Center of the Johannes Gutenberg-University Mainz, Germany
| | - Gloria J Godoy
- Institute of Medical Microbiology and Hygiene, University Medical Center of the Johannes Gutenberg-University Mainz, Germany
| | - Ahmed E I Hamouda
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University, Medical Faculty, Aachen, Germany
- Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Lukas Hatscher
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Lukas Heger
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Gordon F Heidkamp
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Lola C Hernandez
- Cell Communication and Migration Laboratory, Institute of Biochemistry and Molecular Cell Biology, Center for Experimental Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lukas Jacobi
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Tomasz Kaszubowski
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Wan Ting Kong
- Gustave Roussy Cancer Campus, Villejuif, France
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Christian H K Lehmann
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
- Medical Immunology Campus Erlangen (MICE), Erlangen, Germany
- Deutsches Zentrum Immuntherapie (DZI), Germany
| | - Tamara López-López
- Cell Communication and Migration Laboratory, Institute of Biochemistry and Molecular Cell Biology, Center for Experimental Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Karsten Mahnke
- Department of Dermatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Dominik Nitsche
- Laboratory of Cellular Immunology, LIMES Institute, University of Bonn, Bonn, Germany
| | - Jörg Renkawitz
- Biomedical Center (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, Klinikum der Universität, LMU Munich, Munich, Germany
| | - Rifat A Reza
- Biomedical Center (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, Klinikum der Universität, LMU Munich, Munich, Germany
| | - Pablo J Sáez
- Cell Communication and Migration Laboratory, Institute of Biochemistry and Molecular Cell Biology, Center for Experimental Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Laura Schlautmann
- Laboratory of Cellular Immunology, LIMES Institute, University of Bonn, Bonn, Germany
| | - Madeleine T Schmitt
- Biomedical Center (BMC), Walter Brendel Center of Experimental Medicine, Institute of Cardiovascular Physiology and Pathophysiology, Klinikum der Universität, LMU Munich, Munich, Germany
| | - Anna Seichter
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Malte Sielaff
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Immunology, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
| | - Tim Sparwasser
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Medical Microbiology and Hygiene, University Medical Center of the Johannes Gutenberg-University Mainz, Germany
| | - Patrizia Stoitzner
- Department of Dermatology, Venerology & Allergology, Medical University Innsbruck, Innsbruck, Austria
| | - Giorgi Tchitashvili
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Stefan Tenzer
- Research Center for Immunotherapy (FZI), University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Institute of Immunology, Paul Klein Center for Immune Intervention, University Medical Center of the Johannes-Gutenberg University Mainz, Mainz, Germany
- Helmholtz Institute for Translational Oncology Mainz (HI-TRON Mainz), Mainz, Germany
| | - Nounagnon R Tochoedo
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Damir Vurnek
- Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Germany
| | - Fabian Zink
- Laboratory of Cellular Immunology, LIMES Institute, University of Bonn, Bonn, Germany
| | - Thomas Hieronymus
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University, Medical Faculty, Aachen, Germany
- Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
- Institute of Cell and Tumor Biology, RWTH Aachen University, Medical Faculty, Germany
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26
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Turpin A, Delliaux C, Parent P, Chevalier H, Escudero-Iriarte C, Bonardi F, Vanpouille N, Flourens A, Querol J, Carnot A, Leroy X, Herranz N, Lanel T, Villers A, Olivier J, Touzet H, de Launoit Y, Tian TV, Duterque-Coquillaud M. Fascin-1 expression is associated with neuroendocrine prostate cancer and directly suppressed by androgen receptor. Br J Cancer 2023; 129:1903-1914. [PMID: 37875732 PMCID: PMC10703930 DOI: 10.1038/s41416-023-02449-x] [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: 03/10/2022] [Revised: 08/11/2023] [Accepted: 09/20/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND Neuroendocrine prostate cancer (NEPC) is an aggressive form of prostate cancer, arising from resistance to androgen-deprivation therapies. However, the molecular mechanisms associated with NEPC development and invasiveness are still poorly understood. Here we investigated the expression and functional significance of Fascin-1 (FSCN1), a pro-metastasis actin-bundling protein associated with poor prognosis of several cancers, in neuroendocrine differentiation of prostate cancer. METHODS Differential expression analyses using Genome Expression Omnibus (GEO) database, clinical samples and cell lines were performed. Androgen or antagonist's cellular treatments and knockdown experiments were used to detect changes in cell morphology, molecular markers, migration properties and in vivo tumour growth. Chromatin immunoprecipitation-sequencing (ChIP-Seq) data and ChIP assays were analysed to decipher androgen receptor (AR) binding. RESULTS We demonstrated that FSCN1 is upregulated during neuroendocrine differentiation of prostate cancer in vitro, leading to phenotypic changes and NEPC marker expression. In human prostate cancer samples, FSCN1 expression is restricted to NEPC tumours. We showed that the androgen-activated AR downregulates FSCN1 expression and works as a transcriptional repressor to directly suppress FSCN1 expression. AR antagonists alleviate this repression. In addition, FSCN1 silencing further impairs in vivo tumour growth. CONCLUSION Collectively, our findings identify FSCN1 as an AR-repressed gene. Particularly, it is involved in NEPC aggressiveness. Our results provide the rationale for the future clinical development of FSCN1 inhibitors in NEPC patients.
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Affiliation(s)
- Anthony Turpin
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
- Department of Medical Oncology, Lille University Hospital, F-59000, Lille, France
| | - Carine Delliaux
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
| | - Pauline Parent
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
- Department of Medical Oncology, Lille University Hospital, F-59000, Lille, France
| | - Hortense Chevalier
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
- Department of Medical Oncology, Centre Oscar Lambret, 3, rue Frederic Combemale, 59000, Lille, France
| | | | - Franck Bonardi
- University Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41 - UAR 2014 - PLBS, F-59000, Lille, France
| | - Nathalie Vanpouille
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
| | - Anne Flourens
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
| | - Jessica Querol
- Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain
| | - Aurélien Carnot
- Department of Medical Oncology, Centre Oscar Lambret, 3, rue Frederic Combemale, 59000, Lille, France
| | - Xavier Leroy
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
- Institut de Pathologie, CHU Lille, Avenue Oscar Lambret, F-59000, Lille, France
| | - Nicolás Herranz
- Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain
| | - Tristan Lanel
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
- Institut de Pathologie, CHU Lille, Avenue Oscar Lambret, F-59000, Lille, France
| | - Arnauld Villers
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
- Department of Urology, Hospital Claude Huriez, CHU Lille, Lille, France
| | - Jonathan Olivier
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
- Department of Urology, Hospital Claude Huriez, CHU Lille, Lille, France
| | - Hélène Touzet
- University Lille, CNRS, Centrale Lille, UMR 9189 CRIStAL, F-59000, Lille, France
| | - Yvan de Launoit
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
| | - Tian V Tian
- Vall d'Hebron Institute of Oncology (VHIO), 08035, Barcelona, Spain
| | - Martine Duterque-Coquillaud
- University Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, UMR9020-U1277-CANTHER-Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France.
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27
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Lin CY, Wu KY, Chi LM, Tang YH, Huang HJ, Lai CH, Tsai CN, Tsai CL. Starvation-inactivated MTOR triggers cell migration via a ULK1-SH3PXD2A/TKS5-MMP14 pathway in ovarian carcinoma. Autophagy 2023; 19:3151-3168. [PMID: 37505094 PMCID: PMC10621272 DOI: 10.1080/15548627.2023.2239633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 07/18/2023] [Indexed: 07/29/2023] Open
Abstract
ABBREVIATIONS AMPK: AMP-activated protein kinase; CHX: cycloheximide; RAD001: everolimus; HBSS: Hanks' balanced salt solution; LC-MS/MS: liquid chromatography-mass spectrometry/mass spectrometry; MMP14: matrix metallopeptidase 14; MTOR: mechanistic target of rapamycin kinase; MAPK: mitogen-activated protein kinase; RB1CC1/FIP200: RB1 inducible coiled-coil 1; PtdIns3P: phosphatidylinositol-3-phosphate; PX: phox homology; SH3: Src homology 3; SH3PXD2A/TKS5: SH3 and PX domains 2A; SH3PXD2A-[6A]: S112A S142A S146A S147A S175A S348A mutant; ULK1: unc-51 like autophagy activating kinase 1.
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Affiliation(s)
- Chiao-Yun Lin
- Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan City, Guishan District, Taiwan
| | - Kai-Yun Wu
- Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan City, Guishan District, Taiwan
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center And Chang Gung University, Taoyuan City, Guishan District, Taiwan
| | - Lang-Ming Chi
- Molecular Medicine Research Center, Chang Gung University, Taoyuan City, Guishan District, Taiwan
| | - Yun-Hsin Tang
- Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan City, Guishan District, Taiwan
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center And Chang Gung University, Taoyuan City, Guishan District, Taiwan
| | - Huei-Jean Huang
- Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan City, Guishan District, Taiwan
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center And Chang Gung University, Taoyuan City, Guishan District, Taiwan
| | - Chyong-Huey Lai
- Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan City, Guishan District, Taiwan
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center And Chang Gung University, Taoyuan City, Guishan District, Taiwan
| | - Chi-Neu Tsai
- Graduate Institute of Clinical Medical Science, Chang-Gung University, Taoyuan City, Guishan District, Taiwan
- Department of Surgery, New Taipei Municipal Tucheng Hospital, New Taipei City, Tucheng District, Taiwan
| | - Chia-Lung Tsai
- Genomic Medicine Core Laboratory, Chang Gung Memorial Hospital, Taoyuan City, Guishan District, Taiwan
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28
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Czukiewska SM, Fan X, Mulder AA, Van Der Helm T, Hillenius S, Van Der Meeren L, Matorras R, Eguizabal C, Lei L, Koning RI, Chuva De Sousa Lopes SM. Cell-cell interactions during the formation of primordial follicles in humans. Life Sci Alliance 2023; 6:e202301926. [PMID: 37643865 PMCID: PMC10465921 DOI: 10.26508/lsa.202301926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 08/19/2023] [Accepted: 08/21/2023] [Indexed: 08/31/2023] Open
Abstract
Gametogenesis is a complex and sex-specific multistep process during which the gonadal somatic niche plays an essential regulatory role. One of the most crucial steps during human female gametogenesis is the formation of primordial follicles, the functional unit of the ovary that constitutes the pool of follicles available at birth during the entire reproductive life. However, the relation between human fetal germ cells (hFGCs) and gonadal somatic cells during the formation of the primordial follicles remains largely unexplored. We have discovered that hFGCs can form multinucleated syncytia, some connected via interconnecting intercellular bridges, and that not all nuclei in hFGC-syncytia were synchronous regarding meiotic stage. As hFGCs progressed in development, pre-granulosa cells formed protrusions that seemed to progressively constrict individual hFGCs, perhaps contributing to separate them from the multinucleated syncytia. Our findings highlighted the cell-cell interaction and molecular dynamics between hFGCs and (pre)granulosa cells during the formation of primordial follicles in humans. Knowledge on how the pool of primordial follicle is formed is important to understand human infertility.
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Affiliation(s)
- Sylwia M Czukiewska
- https://ror.org/05xvt9f17 Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Xueying Fan
- https://ror.org/05xvt9f17 Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Adriaan A Mulder
- https://ror.org/05xvt9f17 Electron Microscopy Facility, Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Talia Van Der Helm
- https://ror.org/05xvt9f17 Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Sanne Hillenius
- https://ror.org/05xvt9f17 Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Lotte Van Der Meeren
- https://ror.org/05xvt9f17 Department of Pathology, Leiden University Medical Center, Leiden, Netherlands
- Department of Pathology, Erasmus Medical Center, Rotterdam, Netherlands
| | - Roberto Matorras
- IVIRMA, IVI Bilbao, Bilbao, Spain
- Human Reproduction Unit, Cruces University Hospital, Bilbao, Spain
- Department of Obstetrics and Gynecology, Basque Country University, Bilbao, Spain
- Biocruces Bizkaia Health Research Institute, Bilbao, Spain
| | - Cristina Eguizabal
- Cell Therapy, Stem Cells and Tissues Group, Basque Centre for Blood Transfusion and Human Tissues, Galdakao, Spain
- Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Lei Lei
- Department of Obstetrics, Gynecology and Women's Health, University of Missouri School of Medicine, Columbia, MO, USA
| | - Roman I Koning
- https://ror.org/05xvt9f17 Electron Microscopy Facility, Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Susana M Chuva De Sousa Lopes
- https://ror.org/05xvt9f17 Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
- https://ror.org/00xmkp704 Department for Reproductive Medicine, Ghent University Hospital, Ghent, Belgium
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29
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Bukhari M, Patel N, Fontana R, Santiago-Medina M, Jiang Y, Li D, Pestonjamasp K, Christiansen VJ, Jackson KW, McKee PA, Yang J. Fibroblast activation protein drives tumor metastasis via a protease-independent role in invadopodia stabilization. Cell Rep 2023; 42:113302. [PMID: 37862167 PMCID: PMC10742343 DOI: 10.1016/j.celrep.2023.113302] [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: 03/07/2023] [Revised: 08/09/2023] [Accepted: 10/03/2023] [Indexed: 10/22/2023] Open
Abstract
During metastasis, tumor cells invade through the basement membrane and intravasate into blood vessels and then extravasate into distant organs to establish metastases. Here, we report a critical role of a transmembrane serine protease fibroblast activation protein (FAP) in tumor metastasis. Expression of FAP and TWIST1, a metastasis driver, is significantly correlated in several types of human carcinomas, and FAP is required for TWIST1-induced breast cancer metastasis to the lung. Mechanistically, FAP is localized at invadopodia and required for invadopodia-mediated extracellular matrix degradation independent of its proteolytic activity. Live cell imaging shows that association of invadopodia precursors with FAP at the cell membrane promotes the stabilization and growth of invadopodia precursors into mature invadopodia. Together, our study identified FAP as a functional target of TWIST1 in driving tumor metastasis via promoting invadopodia-mediated matrix degradation and uncovered a proteolytic activity-independent role of FAP in stabilizing invadopodia precursors for maturation.
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Affiliation(s)
- Maurish Bukhari
- Department of Pharmacology, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA; Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
| | - Navneeta Patel
- Department of Pharmacology, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA; Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
| | - Rosa Fontana
- Department of Pharmacology, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA; Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
| | - Miguel Santiago-Medina
- Department of Pharmacology, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA; Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
| | - Yike Jiang
- Department of Pharmacology, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA; Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
| | - Dongmei Li
- Department of Pharmacology, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA; Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
| | - Kersi Pestonjamasp
- Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA
| | - Victoria J Christiansen
- William K. Warren Medical Research Center, Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Kenneth W Jackson
- William K. Warren Medical Research Center, Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Patrick A McKee
- William K. Warren Medical Research Center, Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Jing Yang
- Department of Pharmacology, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA; Moores Cancer Center, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA; Department of Pediatrics, University of California, San Diego, School of Medicine, La Jolla, CA 92093, USA.
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30
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Gutierrez-Ruiz OL, Johnson KM, Krueger EW, Nooren RE, Cruz-Reyes N, Heppelmann CJ, Hogenson TL, Fernandez-Zapico ME, McNiven MA, Razidlo GL. Ectopic expression of DOCK8 regulates lysosome-mediated pancreatic tumor cell invasion. Cell Rep 2023; 42:113042. [PMID: 37651233 PMCID: PMC10591794 DOI: 10.1016/j.celrep.2023.113042] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 06/22/2023] [Accepted: 08/11/2023] [Indexed: 09/02/2023] Open
Abstract
Amplified lysosome activity is a hallmark of pancreatic ductal adenocarcinoma (PDAC) orchestrated by oncogenic KRAS that mediates tumor growth and metastasis, though the mechanisms underlying this phenomenon remain unclear. Using comparative proteomics, we found that oncogenic KRAS significantly enriches levels of the guanine nucleotide exchange factor (GEF) dedicator of cytokinesis 8 (DOCK8) on lysosomes. Surprisingly, DOCK8 is aberrantly expressed in a subset of PDAC, where it promotes cell invasion in vitro and in vivo. DOCK8 associates with lysosomes and regulates lysosomal morphology and motility, with loss of DOCK8 leading to increased lysosome size. DOCK8 promotes actin polymerization at the surface of lysosomes while also increasing the proteolytic activity of the lysosomal protease cathepsin B. Critically, depletion of DOCK8 significantly reduces cathepsin-dependent extracellular matrix degradation and impairs the invasive capacity of PDAC cells. These findings implicate ectopic expression of DOCK8 as a key driver of KRAS-driven lysosomal regulation and invasion in pancreatic cancer cells.
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Affiliation(s)
- Omar L Gutierrez-Ruiz
- Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN 55905, USA
| | - Katherine M Johnson
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Eugene W Krueger
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Roseanne E Nooren
- Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN 55905, USA
| | - Nicole Cruz-Reyes
- Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN 55905, USA
| | | | - Tara L Hogenson
- Schulze Center for Novel Therapeutics, Division of Oncology Research, Mayo Clinic, Rochester, MN 55905, USA
| | - Martin E Fernandez-Zapico
- Schulze Center for Novel Therapeutics, Division of Oncology Research, Mayo Clinic, Rochester, MN 55905, USA
| | - Mark A McNiven
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN 55905, USA; Department of Biochemistry & Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA.
| | - Gina L Razidlo
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN 55905, USA; Department of Biochemistry & Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA.
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31
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Saito K, Ozawa S, Chiba Y, Takahashi R, Ogomori R, Mukai K, Taguchi T, Hatakeyama H, Ohta Y. FilGAP, a GAP for Rac1, down-regulates invadopodia formation in breast cancer cells. Cell Struct Funct 2023; 48:161-174. [PMID: 37482421 DOI: 10.1247/csf.23032] [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: 07/25/2023] Open
Abstract
Invadopodia are protrusive structures that mediate the extracellular matrix (ECM) degradation required for tumor invasion and metastasis. Rho small GTPases regulate invadopodia formation, but the molecular mechanisms of how Rho small GTPase activities are regulated at the invadopodia remain unclear. Here we have identified FilGAP, a GTPase-activating protein (GAP) for Rac1, as a negative regulator of invadopodia formation in tumor cells. Depletion of FilGAP in breast cancer cells increased ECM degradation and conversely, overexpression of FilGAP decreased it. FilGAP depletion promoted the formation of invadopodia with ECM degradation. In addition, FilGAP depletion and Rac1 overexpression increased the emergence of invadopodia induced by epidermal growth factor, whereas FilGAP overexpression suppressed it. Overexpression of GAP-deficient FilGAP mutant enhanced invadopodia emergence as well as FilGAP depletion. The pleckstrin-homology (PH) domain of FilGAP binds phosphatidylinositol 3,4-bisphosphate [PI(3,4)P2], which is distributed on membranes of the invadopodia. FilGAP localized to invadopodia in breast cancer cells on the ECM, but FilGAP mutant lacking PI(3,4)P2-binding showed low localization. Similarly, the decrease of PI(3,4)P2 production reduced the FilGAP localization. Our results suggest that FilGAP localizes to invadopodia through its PH domain binding to PI(3,4)P2 and down-regulates invadopodia formation by inactivating Rac1, inhibiting ECM degradation in invasive tumor cells.Key words: invadopodia, breast carcinoma, Rac1, FilGAP, PI(3,4)P2.
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Affiliation(s)
- Koji Saito
- Division of Cell Biology, Department of Biosciences, School of Science, Kitasato University
| | - Sakino Ozawa
- Division of Cell Biology, Department of Biosciences, School of Science, Kitasato University
| | - Yosuke Chiba
- Division of Cell Biology, Department of Biosciences, School of Science, Kitasato University
| | - Ruri Takahashi
- Division of Cell Biology, Department of Biosciences, School of Science, Kitasato University
| | - Ryoya Ogomori
- Division of Cell Biology, Department of Biosciences, School of Science, Kitasato University
| | - Kojiro Mukai
- Laboratory of Organelle Pathophysiology, Department of Integrative Life Sciences, Graduate School of Life Sciences, Tohoku University
| | - Tomohiko Taguchi
- Laboratory of Organelle Pathophysiology, Department of Integrative Life Sciences, Graduate School of Life Sciences, Tohoku University
| | | | - Yasutaka Ohta
- Division of Cell Biology, Department of Biosciences, School of Science, Kitasato University
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32
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Banderali U, Moreno M, Martina M. The elusive Na v1.7: From pain to cancer. CURRENT TOPICS IN MEMBRANES 2023; 92:47-69. [PMID: 38007269 DOI: 10.1016/bs.ctm.2023.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2023]
Abstract
Voltage-gated sodium channels (Nav) are protein complexes that play fundamental roles in the transmission of signals in the nervous system, at the neuromuscular junction and in the heart. They are mainly present in excitable cells where they are responsible for triggering action potentials. Dysfunctions in Nav ion conduction give rise to a wide range of conditions, including neurological disorders, hypertension, arrhythmia, pain and cancer. Nav family 1 is composed of nine members, named numerically from 1 to 9. A Nax family also exists and is involved in body-fluid homeostasis. Of particular interest is Nav1.7 which is highly expressed in the sensory neurons of the dorsal root ganglions, where it is involved in the propagation of pain sensation. Gain-of-function mutations in Nav1.7 cause pathologies associated with increased pain sensitivity, while loss-of-function mutations cause reduced sensitivity to pain. The last decade has seen considerable effort in developing highly specific Nav1.7 blockers as pain medications, nonetheless, sufficient efficacy has yet to be achieved. Evidence is now conclusively showing that Navs are also present in many types of cancer cells, where they are involved in cell migration and invasiveness. Nav1.7 is anomalously expressed in endometrial, ovarian and lung cancers. Nav1.7 is also involved in Chemotherapy Induced Peripheral Neuropathy (CIPN). We propose that the knowledge and tools developed to study the role of Nav1.7 in pain can be exploited to develop novel cancer therapies. In this chapter, we illustrate the various aspects of Nav1.7 function in pain, cancer and CIPN, and outline therapeutic approaches.
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Affiliation(s)
- Umberto Banderali
- Human Health Therapeutics Research Centre, National Research Council of Canada, Montreal road, Ottawa, ON, Canada.
| | - Maria Moreno
- Human Health Therapeutics Research Centre, National Research Council of Canada, Montreal road, Ottawa, ON, Canada
| | - Marzia Martina
- Human Health Therapeutics Research Centre, National Research Council of Canada, Montreal road, Ottawa, ON, Canada
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33
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Barbayianni I, Kanellopoulou P, Fanidis D, Nastos D, Ntouskou ED, Galaris A, Harokopos V, Hatzis P, Tsitoura E, Homer R, Kaminski N, Antoniou KM, Crestani B, Tzouvelekis A, Aidinis V. SRC and TKS5 mediated podosome formation in fibroblasts promotes extracellular matrix invasion and pulmonary fibrosis. Nat Commun 2023; 14:5882. [PMID: 37735172 PMCID: PMC10514346 DOI: 10.1038/s41467-023-41614-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 09/11/2023] [Indexed: 09/23/2023] Open
Abstract
The activation and accumulation of lung fibroblasts resulting in aberrant deposition of extracellular matrix components, is a pathogenic hallmark of Idiopathic Pulmonary Fibrosis, a lethal and incurable disease. In this report, increased expression of TKS5, a scaffold protein essential for the formation of podosomes, was detected in the lung tissue of Idiopathic Pulmonary Fibrosis patients and bleomycin-treated mice. Τhe profibrotic milieu is found to induce TKS5 expression and the formation of prominent podosome rosettes in lung fibroblasts, that are retained ex vivo, culminating in increased extracellular matrix invasion. Tks5+/- mice are found resistant to bleomycin-induced pulmonary fibrosis, largely attributed to diminished podosome formation in fibroblasts and decreased extracellular matrix invasion. As computationally predicted, inhibition of src kinase is shown to potently attenuate podosome formation in lung fibroblasts and extracellular matrix invasion, and bleomycin-induced pulmonary fibrosis, suggesting pharmacological targeting of podosomes as a very promising therapeutic option in pulmonary fibrosis.
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Affiliation(s)
- Ilianna Barbayianni
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, Athens, Greece
| | - Paraskevi Kanellopoulou
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, Athens, Greece
| | - Dionysios Fanidis
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, Athens, Greece
| | - Dimitris Nastos
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, Athens, Greece
| | - Eleftheria-Dimitra Ntouskou
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, Athens, Greece
| | - Apostolos Galaris
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, Athens, Greece
| | - Vaggelis Harokopos
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, Athens, Greece
| | - Pantelis Hatzis
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, Athens, Greece
| | - Eliza Tsitoura
- Department of Respiratory Medicine, School of Medicine, University of Crete, Heraklion, Greece
| | - Robert Homer
- Department of Pathology, Yale School of Medicine, New Haven, CT, USA
| | - Naftali Kaminski
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Katerina M Antoniou
- Department of Respiratory Medicine, School of Medicine, University of Crete, Heraklion, Greece
| | - Bruno Crestani
- Department of Pulmonology, Bichat-Claude Bernard Hospital, Paris, France
| | - Argyrios Tzouvelekis
- Department of Respiratory Medicine, School of Medicine, University of Patras, Patras, Greece
| | - Vassilis Aidinis
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center Alexander Fleming, Athens, Greece.
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Li D, Wang X, Miao H, Liu H, Pang M, Guo H, Ge M, Glass SE, Emmrich S, Ji S, Zhou Y, Ye X, Mao H, Wang J, Liu Q, Kim T, Klusmann JH, Li C, Liu Z, Jin H, Nie Y, Wu K, Fan D, Song X, Wang X, Li L, Lu Y, Zhao X. The lncRNA MIR99AHG directs alternative splicing of SMARCA1 by PTBP1 to enable invadopodia formation in colorectal cancer cells. Sci Signal 2023; 16:eadh4210. [PMID: 37725664 DOI: 10.1126/scisignal.adh4210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 08/31/2023] [Indexed: 09/21/2023]
Abstract
Alternative splicing regulates gene expression and functional diversity and is often dysregulated in human cancers. Here, we discovered that the long noncoding RNA (lncRNA) MIR99AHG regulated alternative splicing to alter the activity of a chromatin remodeler and promote metastatic behaviors in colorectal cancer (CRC). MIR99AHG was abundant in invasive CRC cells and metastatic tumors from patients and promoted motility and invasion in cultured CRC cells. MIR99AHG bound to and stabilized the RNA splicing factor PTBP1, and this complex increased cassette exon inclusion in the mRNA encoding the chromatin remodeling gene SMARCA1. Specifically, MIR99AHG altered the nature of PTBP1 binding to the splice sites on intron 12 of SMARCA1 pre-mRNA, thereby triggering a splicing switch from skipping to including exon 13 to produce the long isoform, SMARCA1-L. SMARCA1, but not SMARCA1-L, suppressed invadopodia formation, cell migration, and invasion. Analysis of CRC samples revealed that the abundance of MIR99AHG transcript positively correlated with that of SMARCA1-L mRNA and PTBP1 protein and with poor prognosis in patients with CRC. Furthermore, TGF-β1 secretion from cancer-associated fibroblasts increased MIR99AHG expression in CRC cells. Our findings identify an lncRNA that is induced by cues from the tumor microenvironment and that interacts with PTBP1 to regulate alternative splicing, potentially providing a therapeutic target and predictive biomarker for metastatic CRC.
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Affiliation(s)
- Danxiu Li
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Xin Wang
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Hui Miao
- Center for Functional Genomics and Bioinformatics, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610065, China
| | - Hao Liu
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Maogui Pang
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Hao Guo
- State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co. Ltd., Nanjing, Jiangsu 210042, China
| | - Minghui Ge
- State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co. Ltd., Nanjing, Jiangsu 210042, China
| | - Sarah E Glass
- Department of Cell and Developmental Biology, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Stephan Emmrich
- Department of Biology, University of Rochester, Rochester, NY 14627, USA
| | - Songtao Ji
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Yun Zhou
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Xiaoni Ye
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Huajie Mao
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Jing Wang
- Department of Biomedical Informatics and Center for Quantitative Sciences, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Qi Liu
- Department of Biomedical Informatics and Center for Quantitative Sciences, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Taewan Kim
- Department of Anatomy, Histology & Developmental Biology, Base for International Science and Technology Cooperation, Carson Cancer Stem Cell Vaccines R&D Center, International Cancer Center, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Jan-Henning Klusmann
- Pediatric Hematology and Oncology, Department of Pediatrics, Goethe University Frankfurt, Frankfurt (Main) 60590, Germany
| | - Cunxi Li
- Jiaen Genetics Laboratory, Beijing Jiaen Hospital, Beijing 100191, China
| | - Zhenxiong Liu
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Haifeng Jin
- Center for Functional Genomics and Bioinformatics, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610065, China
| | - Yongzhan Nie
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Kaichun Wu
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Daiming Fan
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Xu Song
- Center for Functional Genomics and Bioinformatics, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610065, China
| | - Xin Wang
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Ling Li
- Center for Functional Genomics and Bioinformatics, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610065, China
| | - Yuanyuan Lu
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Xiaodi Zhao
- Department of Gastroenterology, Tangdu Hospital, Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
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35
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Amereh M, Seyfoori A, Dallinger B, Azimzadeh M, Stefanek E, Akbari M. 3D-Printed Tumor-on-a-Chip Model for Investigating the Effect of Matrix Stiffness on Glioblastoma Tumor Invasion. Biomimetics (Basel) 2023; 8:421. [PMID: 37754172 PMCID: PMC10526170 DOI: 10.3390/biomimetics8050421] [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: 07/26/2023] [Revised: 08/23/2023] [Accepted: 08/29/2023] [Indexed: 09/28/2023] Open
Abstract
Glioblastoma multiform (GBM) tumor progression has been recognized to be correlated with extracellular matrix (ECM) stiffness. Dynamic variation of tumor ECM is primarily regulated by a family of enzymes which induce remodeling and degradation. In this paper, we investigated the effect of matrix stiffness on the invasion pattern of human glioblastoma tumoroids. A 3D-printed tumor-on-a-chip platform was utilized to culture human glioblastoma tumoroids with the capability of evaluating the effect of stiffness on tumor progression. To induce variations in the stiffness of the collagen matrix, different concentrations of collagenase were added, thereby creating an inhomogeneous collagen concentration. To better understand the mechanisms involved in GBM invasion, an in silico hybrid mathematical model was used to predict the evolution of a tumor in an inhomogeneous environment, providing the ability to study multiple dynamic interacting variables. The model consists of a continuum reaction-diffusion model for the growth of tumoroids and a discrete model to capture the migration of single cells into the surrounding tissue. Results revealed that tumoroids exhibit two distinct patterns of invasion in response to the concentration of collagenase, namely ring-type and finger-type patterns. Moreover, higher concentrations of collagenase resulted in greater invasion lengths, confirming the strong dependency of tumor behavior on the stiffness of the surrounding matrix. The agreement between the experimental results and the model's predictions demonstrates the advantages of this approach in investigating the impact of various extracellular matrix characteristics on tumor growth and invasion.
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Affiliation(s)
- Meitham Amereh
- Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (M.A.); (A.S.); (M.A.)
- Laboratory for Innovations in MicroEngineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (B.D.); (E.S.)
- Centre for Advanced Materials and Related Technologies (CAMTEC), University of Victoria, Victoria, BC V8W 2Y2, Canada
| | - Amir Seyfoori
- Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (M.A.); (A.S.); (M.A.)
- Laboratory for Innovations in MicroEngineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (B.D.); (E.S.)
- Centre for Advanced Materials and Related Technologies (CAMTEC), University of Victoria, Victoria, BC V8W 2Y2, Canada
| | - Briana Dallinger
- Laboratory for Innovations in MicroEngineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (B.D.); (E.S.)
| | - Mostafa Azimzadeh
- Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (M.A.); (A.S.); (M.A.)
- Laboratory for Innovations in MicroEngineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (B.D.); (E.S.)
| | - Evan Stefanek
- Laboratory for Innovations in MicroEngineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (B.D.); (E.S.)
| | - Mohsen Akbari
- Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (M.A.); (A.S.); (M.A.)
- Laboratory for Innovations in MicroEngineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; (B.D.); (E.S.)
- Centre for Advanced Materials and Related Technologies (CAMTEC), University of Victoria, Victoria, BC V8W 2Y2, Canada
- Terasaki Institute for Biomedical Innovations, Los Angeles, CA 91367, USA
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36
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Farhana F, Sakai E, Koyanagi Y, Yamaguchi Y, Alam MI, Okamoto K, Tsukuba T. Abr, a Rho-regulating protein, modulates osteoclastogenesis by enhancing lamellipodia formation by interacting with poly(ADP-ribose) glycohydrolase. Mol Biol Rep 2023; 50:7557-7569. [PMID: 37507586 DOI: 10.1007/s11033-023-08690-0] [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: 05/05/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND Osteoclasts are multinucleated bone-resorbing cells formed by the fusion of monocyte/macrophage lineage. During osteoclast differentiation, Rho GTPases are involved in various processes, including cell migration, adhesion, and polarity. However, the role of Rho-regulatory molecules in the regulation of osteoclast differentiation remains unclear. In this study, among these genes, we focused on active breakpoint cluster region-related (Abr) protein that is a multifunctional regulator of Rho GTPases. METHODS AND RESULTS We examined using knockdown and overexpression experiments in RANKL-stimulated RAW-D macrophages whether Abr regulates osteoclast differentiation and cell morphology. We observed an increase in Abr expression during osteoclast differentiation and identified expression of a variant of the Abr gene in osteoclasts. Knockdown of Abr suppressed osteoclast differentiation and resorption. Abr knockdown markedly inhibited the expression of osteoclast markers, such as Nfatc1, c-fos, Src, and Ctsk in osteoclasts. Conversely, overexpression of Abr enhanced the formation of multinucleated osteoclasts, bone resorption activity, and osteoclast marker gene expression. Moreover, Abr overexpression accelerated lamellipodia formation and induced the formation of well-developed actin in osteoclasts. Importantly, the Abr protein interacted with poly(ADP-ribose) glycohydrolase (PARG) and Rho GTPases, including RhoA, Rac1/2/3, and Cdc42 in osteoclasts. CONCLUSIONS Taken together, these results indicate that Abr modulates osteoclastogenesis by enhancing lamellipodia formation via its interaction with PARG.
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Affiliation(s)
- Fatima Farhana
- Department of Dental Pharmacology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, 852-8588, Japan
| | - Eiko Sakai
- Department of Dental Pharmacology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, 852-8588, Japan
| | - Yu Koyanagi
- Department of Dental Pharmacology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, 852-8588, Japan
| | - Yu Yamaguchi
- Department of Dental Pharmacology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, 852-8588, Japan
| | - Mohammad Ibtehaz Alam
- Department of Periodontology and Endodontology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Kuniaki Okamoto
- Department of Dental Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, 700-8558, Japan
| | - Takayuki Tsukuba
- Department of Dental Pharmacology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, 852-8588, Japan.
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37
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Okletey J, Angelis D, Jones TM, Montagna C, Spiliotis ET. An oncogenic isoform of septin 9 promotes the formation of juxtanuclear invadopodia by reducing nuclear deformability. Cell Rep 2023; 42:112893. [PMID: 37516960 PMCID: PMC10530659 DOI: 10.1016/j.celrep.2023.112893] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 06/17/2023] [Accepted: 07/13/2023] [Indexed: 08/01/2023] Open
Abstract
Invadopodia are extracellular matrix (ECM) degrading structures, which promote cancer cell invasion. The nucleus is increasingly viewed as a mechanosensory organelle that determines migratory strategies. However, how the nucleus crosstalks with invadopodia is little known. Here, we report that the oncogenic septin 9 isoform 1 (SEPT9_i1) is a component of breast cancer invadopodia. SEPT9_i1 depletion diminishes invadopodium formation and the clustering of the invadopodium precursor components TKS5 and cortactin. This phenotype is characterized by deformed nuclei and nuclear envelopes with folds and grooves. We show that SEPT9_i1 localizes to the nuclear envelope and juxtanuclear invadopodia. Moreover, exogenous lamin A rescues nuclear morphology and juxtanuclear TKS5 clusters. Importantly, SEPT9_i1 is required for the amplification of juxtanuclear invadopodia, which is induced by the epidermal growth factor. We posit that nuclei of low deformability favor the formation of juxtanuclear invadopodia in a SEPT9_i1-dependent manner, which functions as a tunable mechanism for overcoming ECM impenetrability.
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Affiliation(s)
- Joshua Okletey
- Department of Biology, Drexel University, 3245 Chestnut Street, Philadelphia, PA 19104, USA
| | - Dimitrios Angelis
- Department of Biology, Drexel University, 3245 Chestnut Street, Philadelphia, PA 19104, USA
| | - Tia M Jones
- Department of Biology, Drexel University, 3245 Chestnut Street, Philadelphia, PA 19104, USA
| | - Cristina Montagna
- Department of Radiology and Oncology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901, USA
| | - Elias T Spiliotis
- Department of Biology, Drexel University, 3245 Chestnut Street, Philadelphia, PA 19104, USA.
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38
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Grasso G, Colella F, Forciniti S, Onesto V, Iuele H, Siciliano AC, Carnevali F, Chandra A, Gigli G, Del Mercato LL. Fluorescent nano- and microparticles for sensing cellular microenvironment: past, present and future applications. NANOSCALE ADVANCES 2023; 5:4311-4336. [PMID: 37638162 PMCID: PMC10448310 DOI: 10.1039/d3na00218g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 06/13/2023] [Indexed: 08/29/2023]
Abstract
The tumor microenvironment (TME) demonstrates distinct hallmarks, including acidosis, hypoxia, reactive oxygen species (ROS) generation, and altered ion fluxes, which are crucial targets for early cancer biomarker detection, tumor diagnosis, and therapeutic strategies. Various imaging and sensing techniques have been developed and employed in both research and clinical settings to visualize and monitor cellular and TME dynamics. Among these, ratiometric fluorescence-based sensors have emerged as powerful analytical tools, providing precise and sensitive insights into TME and enabling real-time detection and tracking of dynamic changes. In this comprehensive review, we discuss the latest advancements in ratiometric fluorescent probes designed for the optical mapping of pH, oxygen, ROS, ions, and biomarkers within the TME. We elucidate their structural designs and sensing mechanisms as well as their applications in in vitro and in vivo detection. Furthermore, we explore integrated sensing platforms that reveal the spatiotemporal behavior of complex tumor cultures, highlighting the potential of high-resolution imaging techniques combined with computational methods. This review aims to provide a solid foundation for understanding the current state of the art and the future potential of fluorescent nano- and microparticles in the field of cellular microenvironment sensing.
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Affiliation(s)
- Giuliana Grasso
- Institute of Nanotechnology, National Research Council (CNR-NANOTEC) c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
| | - Francesco Colella
- Institute of Nanotechnology, National Research Council (CNR-NANOTEC) c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
- Department of Mathematics and Physics ''Ennio De Giorgi", University of Salento c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
| | - Stefania Forciniti
- Institute of Nanotechnology, National Research Council (CNR-NANOTEC) c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
| | - Valentina Onesto
- Institute of Nanotechnology, National Research Council (CNR-NANOTEC) c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
| | - Helena Iuele
- Institute of Nanotechnology, National Research Council (CNR-NANOTEC) c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
| | - Anna Chiara Siciliano
- Institute of Nanotechnology, National Research Council (CNR-NANOTEC) c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
- Department of Mathematics and Physics ''Ennio De Giorgi", University of Salento c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
| | - Federica Carnevali
- Institute of Nanotechnology, National Research Council (CNR-NANOTEC) c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
- Department of Mathematics and Physics ''Ennio De Giorgi", University of Salento c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
| | - Anil Chandra
- Centre for Research in Pure and Applied Sciences, Jain (Deemed-to-be-university) Bangalore Karnataka 560078 India
| | - Giuseppe Gigli
- Institute of Nanotechnology, National Research Council (CNR-NANOTEC) c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
- Department of Mathematics and Physics ''Ennio De Giorgi", University of Salento c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
| | - Loretta L Del Mercato
- Institute of Nanotechnology, National Research Council (CNR-NANOTEC) c/o Campus Ecotekne, via Monteroni 73100 Lecce Italy
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Desel I, Jung S, Purcz N, Açil Y, Sproll C, Kleinheinz J, Sielker S. Analysis of Genes Related to Invadopodia Formation and CTTN in Oral Squamous Cell Carcinoma-A Systematic Gene Expression Analysis. Curr Issues Mol Biol 2023; 45:6927-6940. [PMID: 37623256 PMCID: PMC10453299 DOI: 10.3390/cimb45080437] [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: 07/17/2023] [Revised: 08/11/2023] [Accepted: 08/17/2023] [Indexed: 08/26/2023] Open
Abstract
Successful treatment for any type of carcinoma largely depends on understanding the patterns of invasion and migration. For oral squamous cell carcinoma (OSCC), these processes are not entirely understood as of now. Invadopodia and podosomes, called invadosomes, play an important role in cancer cell invasion and migration. Previous research has established that cortactin (CTTN) is a major inducer of invadosome formation. However, less is known about the expression patterns of CTTN and other genes related to it or invadopodia formation in OSCC during tumor progression in particular. In this study, gene expression patterns of CTTN and various genes (n = 36) associated with invadopodia formation were analyzed to reveal relevant expression patterns and give a comprehensive overview of them. The genes were analyzed from a whole genome dataset of 83 OSCC samples relating to tumor size, grading, lymph node status, and UICC (Union for Internatioanl Cancer Control). The data revealed significant overexpression of 18 genes, most notably CTTN, SRC (SRC proto-onocogene, non-receptor tyrosine kinase), EGFR (epidermal growth factor receptor), SYK (spleen associated tyrosine kinase), WASL (WASP like actin nucleation promotion factor), and ARPC2 (arrestin beta 1) due to their significant correlation with further tumor parameters. This study is one of the first to summarize the expression patterns of CTTN and related genes in a complex group of OSCC samples.
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Affiliation(s)
- Immanuel Desel
- Vascular Biology of Oral Structures (VABOS) Research Unit, Department of Cranio-Maxillofacial Surgery, University Hospital Muenster, 48149 Muenster, Germany; (I.D.); (S.J.); (J.K.)
| | - Susanne Jung
- Vascular Biology of Oral Structures (VABOS) Research Unit, Department of Cranio-Maxillofacial Surgery, University Hospital Muenster, 48149 Muenster, Germany; (I.D.); (S.J.); (J.K.)
| | - Nikolai Purcz
- Department of Cranio-Maxillofacial Surgery, University Hospital Kiel, 24105 Kiel, Germany (Y.A.)
| | - Yahya Açil
- Department of Cranio-Maxillofacial Surgery, University Hospital Kiel, 24105 Kiel, Germany (Y.A.)
| | - Christoph Sproll
- Department of Cranio-Maxillofacial Surgery, University Hospital Duesseldorf, 40225 Duesseldorf, Germany
| | - Johannes Kleinheinz
- Vascular Biology of Oral Structures (VABOS) Research Unit, Department of Cranio-Maxillofacial Surgery, University Hospital Muenster, 48149 Muenster, Germany; (I.D.); (S.J.); (J.K.)
| | - Sonja Sielker
- Vascular Biology of Oral Structures (VABOS) Research Unit, Department of Cranio-Maxillofacial Surgery, University Hospital Muenster, 48149 Muenster, Germany; (I.D.); (S.J.); (J.K.)
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40
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Guinard I, Nguyen T, Brassard-Jollive N, Weber J, Ruch L, Reininger L, Brouard N, Eckly A, Collin D, Lanza F, Léon C. Matrix stiffness controls megakaryocyte adhesion, fibronectin fibrillogenesis, and proplatelet formation through Itgβ3. Blood Adv 2023; 7:4003-4018. [PMID: 37171626 PMCID: PMC10410137 DOI: 10.1182/bloodadvances.2022008680] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 05/13/2023] Open
Abstract
Megakaryocytes (MKs) are the precursor cells of platelets, located in the bone marrow (BM). Once mature, they extend elongated projections named proplatelets through sinusoid vessels, emerging from the marrow stroma into the circulating blood. Not all signals from the microenvironment that regulate proplatelet formation are understood, particularly those from the BM biomechanics. We sought to investigate how MKs perceive and adapt to modifications of the stiffness of their environment. Although the BM is one of the softest tissue of the body, its rigidification results from excess fibronectin (FN), and other matrix protein deposition occur upon myelofibrosis. Here, we have shown that mouse MKs are able to detect the stiffness of a FN-coated substrate and adapt their morphology accordingly. Using a polydimethylsiloxane substrate with stiffness varying from physiological to pathological marrow, we found that a stiff matrix favors spreading, intracellular contractility, and FN fibrils assembly at the expense of proplatelet formation. Itgb3, but not Itgb1, is required for stiffness sensing, whereas both integrins are involved in fibrils assembly. In contrast, soft substrates promote proplatelet formation in an Itgb3-dependent manner, consistent with the ex vivo decrease in proplatelet formation and the in vivo decrease in platelet number in Itgb3-deficient mice. Our findings demonstrate the importance of environmental stiffness for MK functions with potential pathophysiological implications during pathologies that deregulate FN deposition and modulate stiffness in the marrow.
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Affiliation(s)
- Ines Guinard
- UMR_S1255, INSERM, Etablissement Français du Sang-Grand Est, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Thao Nguyen
- UMR_S1255, INSERM, Etablissement Français du Sang-Grand Est, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Noémie Brassard-Jollive
- UMR_S1255, INSERM, Etablissement Français du Sang-Grand Est, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Josiane Weber
- UMR_S1255, INSERM, Etablissement Français du Sang-Grand Est, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Laurie Ruch
- UMR_S1255, INSERM, Etablissement Français du Sang-Grand Est, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Laura Reininger
- UMR_S1255, INSERM, Etablissement Français du Sang-Grand Est, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Nathalie Brouard
- UMR_S1255, INSERM, Etablissement Français du Sang-Grand Est, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Anita Eckly
- UMR_S1255, INSERM, Etablissement Français du Sang-Grand Est, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg, France
| | | | - François Lanza
- UMR_S1255, INSERM, Etablissement Français du Sang-Grand Est, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Catherine Léon
- UMR_S1255, INSERM, Etablissement Français du Sang-Grand Est, Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, Strasbourg, France
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Jung J, Ku M, Jeong S, Yoon N, Park JH, Youn HS, Yang J, Seo S. Antioxidative Impact of Phenolics-Loaded Nanocarriers on Cytoskeletal Network Remodeling of Invasive Cancer Cells. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37438323 PMCID: PMC10375430 DOI: 10.1021/acsami.3c04693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
Natural phenolic compounds have antioxidant properties owing to their free radical-scavenging capability. The combined effect of a mixture of phenolic compounds has been studied; however, the detailed investigation for finding a correlation between single phenolic molecules and antioxidant activity has not been explored. Herein, we revealed that the number of phenolic hydroxyl groups in phenolics played a central role in their antioxidant capacity. Based on the finding, tannic acid showed the most effective antioxidant potential, e.g., 76% in tannic acid versus 22% in vitamin C as a standard antioxidant component. Because cancer progression is closely related to oxidative processes at the cellular level, we further applied the surface treatment of tannic acid drug-delivery nanocarriers. Tannic acid-loaded nanocarriers reduced reactive oxygen species of cancer cells as much as 41% of vehicle treatment and remodeled cytoskeletal network. By a gelatin degradation study, TA-loaded nanocarrier-treated cells induced 44.6% reduction of degraded area than vehicle-treated cells, implying a potential of blocking invasiveness of cancer cells.
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Affiliation(s)
- Jaewon Jung
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Minhee Ku
- Department of Radiology, College of Medicine, Seoul 03722, Republic of Korea
- Systems Molecular Radiology, Yonsei University, Seoul 03722, Republic of Korea
- Convergence Research Center for Systems Molecular Radiological Science, Yonsei University, Seoul 03722, Republic of Korea
| | - Suhui Jeong
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
| | - Nara Yoon
- Department of Radiology, College of Medicine, Seoul 03722, Republic of Korea
- Systems Molecular Radiology, Yonsei University, Seoul 03722, Republic of Korea
- Convergence Research Center for Systems Molecular Radiological Science, Yonsei University, Seoul 03722, Republic of Korea
| | - Jae Hyun Park
- Young Chemical Co. Ltd., 80-93, Golden Root-ro, Juchon-myeon, Gimhae 50969, Republic of Korea
| | - Han Sung Youn
- Young Chemical Co. Ltd., 80-93, Golden Root-ro, Juchon-myeon, Gimhae 50969, Republic of Korea
| | - Jaemoon Yang
- Department of Radiology, College of Medicine, Seoul 03722, Republic of Korea
- Systems Molecular Radiology, Yonsei University, Seoul 03722, Republic of Korea
- Convergence Research Center for Systems Molecular Radiological Science, Yonsei University, Seoul 03722, Republic of Korea
| | - Sungbaek Seo
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources and Life Science/Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, Republic of Korea
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Folcher A, Gordienko D, Iamshanova O, Bokhobza A, Shapovalov G, Kannancheri‐Puthooru D, Mariot P, Allart L, Desruelles E, Spriet C, Diez R, Oullier T, Marionneau‐Lambot S, Brisson L, Geraci S, Impheng H, Lehen'kyi V, Haustrate A, Mihalache A, Gosset P, Chadet S, Retif S, Laube M, Sobilo J, Lerondel S, Villari G, Serini G, Pla AF, Roger S, Fromont‐Hankard G, Djamgoz M, Clezardin P, Monteil A, Prevarskaya N. NALCN-mediated sodium influx confers metastatic prostate cancer cell invasiveness. EMBO J 2023; 42:e112198. [PMID: 37278161 PMCID: PMC10308360 DOI: 10.15252/embj.2022112198] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 05/09/2023] [Accepted: 05/10/2023] [Indexed: 06/07/2023] Open
Abstract
There is growing evidence that ion channels are critically involved in cancer cell invasiveness and metastasis. However, the molecular mechanisms of ion signaling promoting cancer behavior are poorly understood and the complexity of the underlying remodeling during metastasis remains to be explored. Here, using a variety of in vitro and in vivo techniques, we show that metastatic prostate cancer cells acquire a specific Na+ /Ca2+ signature required for persistent invasion. We identify the Na+ leak channel, NALCN, which is overexpressed in metastatic prostate cancer, as a major initiator and regulator of Ca2+ oscillations required for invadopodia formation. Indeed, NALCN-mediated Na+ influx into cancer cells maintains intracellular Ca2+ oscillations via a specific chain of ion transport proteins including plasmalemmal and mitochondrial Na+ /Ca2+ exchangers, SERCA and store-operated channels. This signaling cascade promotes activity of the NACLN-colocalized proto-oncogene Src kinase, actin remodeling and secretion of proteolytic enzymes, thus increasing cancer cell invasive potential and metastatic lesions in vivo. Overall, our findings provide new insights into an ion signaling pathway specific for metastatic cells where NALCN acts as persistent invasion controller.
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Affiliation(s)
- Antoine Folcher
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - Dmitri Gordienko
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - Oksana Iamshanova
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - Alexandre Bokhobza
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - George Shapovalov
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - Dheeraj Kannancheri‐Puthooru
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - Pascal Mariot
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - Laurent Allart
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - Emilie Desruelles
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - Corentin Spriet
- TISBio, Unité de Glycobiologie Structurale et Fonctionnelle (UGSF), CNRS, UMR 8576Université de LilleLilleFrance
| | - Raquel Diez
- Cell Physiology Research Group, Department of PhysiologyUniversity of ExtremaduraCáceresSpain
| | | | | | - Lucie Brisson
- Inserm UMR1069, Nutrition Croissance et CancerUniversity of ToursToursFrance
| | - Sandra Geraci
- Univ Lyon, Université Claude Bernard Lyon 1, Inserm UMR 1033 LYOSLyonFrance
| | - Hathaichanok Impheng
- Department of Physiology, Faculty of Medical scienceNaresuan UniversityPhitsanulokThailand
| | - V'yacheslav Lehen'kyi
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - Aurélien Haustrate
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
| | - Adriana Mihalache
- Service d'Anatomie et de Cytologie PathologiquesGroupement des Hôpitaux de l'Université Catholique de LilleLilleFrance
| | - Pierre Gosset
- Service d'Anatomie et de Cytologie PathologiquesGroupement des Hôpitaux de l'Université Catholique de LilleLilleFrance
| | - Stéphanie Chadet
- EA4245 Transplantation, Immunology, InflammationUniversity of ToursToursFrance
| | - Stéphanie Retif
- PHENOMIN‐TAAM, CNRS UPS44, Centre d'Imagerie du Petit Animal (CIPA), 3B rue de la FérollerieOrléansFrance
| | - Maryline Laube
- PHENOMIN‐TAAM, CNRS UPS44, Centre d'Imagerie du Petit Animal (CIPA), 3B rue de la FérollerieOrléansFrance
| | - Julien Sobilo
- PHENOMIN‐TAAM, CNRS UPS44, Centre d'Imagerie du Petit Animal (CIPA), 3B rue de la FérollerieOrléansFrance
| | - Stéphanie Lerondel
- PHENOMIN‐TAAM, CNRS UPS44, Centre d'Imagerie du Petit Animal (CIPA), 3B rue de la FérollerieOrléansFrance
| | - Giulia Villari
- Department of OncologyUniversity of Torino School of MedicineCandioloItaly
- Candiolo Cancer Institute – Fondazione del Piemonte per l'Oncologia (FPO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)CandioloItaly
| | - Guido Serini
- Department of OncologyUniversity of Torino School of MedicineCandioloItaly
- Candiolo Cancer Institute – Fondazione del Piemonte per l'Oncologia (FPO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS)CandioloItaly
| | | | - Sébastien Roger
- EA4245 Transplantation, Immunology, InflammationUniversity of ToursToursFrance
| | - Gaelle Fromont‐Hankard
- Inserm UMR1069, Nutrition Croissance et CancerUniversity of ToursToursFrance
- Department of PathologyCHRU de ToursToursFrance
| | - Mustafa Djamgoz
- Department of Life SciencesImperial College LondonLondonUK
- Biotechnology Research CentreCyprus International UniversityMersinTürkiye
| | - Philippe Clezardin
- Univ Lyon, Université Claude Bernard Lyon 1, Inserm UMR 1033 LYOSLyonFrance
| | - Arnaud Monteil
- LabEx “Ion Channel Science and Therapeutics”, IGF, CNRS, INSERMUniversity of MontpellierMontpellierFrance
| | - Natalia Prevarskaya
- Inserm U1003, Laboratory of Excellence, Ion Channels Science and Therapeutics, Equipe Labellisée par la Ligue Nationale Contre le Cancer, GIS ONCO LilleUniversity of LilleLilleFrance
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Sanchez-Sandoval AL, Hernández-Plata E, Gomora JC. Voltage-gated sodium channels: from roles and mechanisms in the metastatic cell behavior to clinical potential as therapeutic targets. Front Pharmacol 2023; 14:1206136. [PMID: 37456756 PMCID: PMC10348687 DOI: 10.3389/fphar.2023.1206136] [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: 04/14/2023] [Accepted: 06/21/2023] [Indexed: 07/18/2023] Open
Abstract
During the second half of the last century, the prevalent knowledge recognized the voltage-gated sodium channels (VGSCs) as the proteins responsible for the generation and propagation of action potentials in excitable cells. However, over the last 25 years, new non-canonical roles of VGSCs in cancer hallmarks have been uncovered. Their dysregulated expression and activity have been associated with aggressive features and cancer progression towards metastatic stages, suggesting the potential use of VGSCs as cancer markers and prognostic factors. Recent work has elicited essential information about the signalling pathways modulated by these channels: coupling membrane activity to transcriptional regulation pathways, intracellular and extracellular pH regulation, invadopodia maturation, and proteolytic activity. In a promising scenario, the inhibition of VGSCs with FDA-approved drugs as well as with new synthetic compounds, reduces cancer cell invasion in vitro and cancer progression in vivo. The purpose of this review is to present an update regarding recent advances and ongoing efforts to have a better understanding of molecular and cellular mechanisms on the involvement of both pore-forming α and auxiliary β subunits of VGSCs in the metastatic processes, with the aim at proposing VGSCs as new oncological markers and targets for anticancer treatments.
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Affiliation(s)
- Ana Laura Sanchez-Sandoval
- Departamento de Neuropatología Molecular, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City, Mexico
- Medicina Genómica, Hospital General de México “Dr Eduardo Liceaga”, Mexico City, Mexico
| | - Everardo Hernández-Plata
- Consejo Nacional de Humanidades, Ciencias y Tecnologías and Instituto Nacional de Medicina Genómica, Mexico City, Mexico
| | - Juan Carlos Gomora
- Departamento de Neuropatología Molecular, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City, Mexico
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Okletey J, Angelis D, Jones TM, Montagna C, Spiliotis ET. An oncogenic isoform of septin 9 promotes the formation of juxtanuclear invadopodia by reducing nuclear deformability. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.06.18.545473. [PMID: 37398172 PMCID: PMC10312791 DOI: 10.1101/2023.06.18.545473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Invadopodia are extracellular matrix (ECM) degrading structures, which promote cancer cell invasion. The nucleus is increasingly viewed as a mechanosensory organelle that determines migratory strategies. However, how the nucleus crosstalks with invadopodia is little known. Here, we report that the oncogenic septin 9 isoform 1 (SEPT9_i1) is a component of breast cancer invadopodia. SEPT9_i1 depletion diminishes invadopodia formation and the clustering of invadopodia precursor components TKS5 and cortactin. This phenotype is characterized by deformed nuclei, and nuclear envelopes with folds and grooves. We show that SEPT9_i1 localizes to the nuclear envelope and juxtanuclear invadopodia. Moreover, exogenous lamin A rescues nuclear morphology and juxtanuclear TKS5 clusters. Importantly, SEPT9_i1 is required for the amplification of juxtanuclear invadopodia, which is induced by the epidermal growth factor. We posit that nuclei of low deformability favor the formation of juxtanuclear invadopodia in a SEPT9_i1-dependent manner, which functions as a tunable mechanism for overcoming ECM impenetrability. Highlights The oncogenic SEPT9_i1 is enriched in breast cancer invadopodia in 2D and 3D ECMSEPT9_i1 promotes invadopodia precursor clustering and invadopodia elongationSEPT9_i1 localizes to the nuclear envelope and reduces nuclear deformabilitySEPT9_i1 is required for EGF-induced amplification of juxtanuclear invadopodia. eTOC Blurb Invadopodia promote the invasion of metastatic cancers. The nucleus is a mechanosensory organelle that determines migratory strategies, but how it crosstalks with invadopodia is unknown. Okletey et al show that the oncogenic isoform SEPT9_i1 promotes nuclear envelope stability and the formation of invadopodia at juxtanuclear areas of the plasma membrane.
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Hu Y, Li H, Wang W, Sun F, Wu C, Chen W, Liu Z. Molecular Force Imaging Reveals That Integrin-Dependent Mechanical Checkpoint Regulates Fcγ-Receptor-Mediated Phagocytosis in Macrophages. NANO LETTERS 2023. [PMID: 37289965 DOI: 10.1021/acs.nanolett.3c00957] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Macrophages are a type of immune cell that helps eliminate pathogens and diseased cells. Recent research has shown that macrophages can sense mechanical cues from potential targets to perform effective phagocytosis, but the mechanisms behind it remain unclear. In this study, we used DNA-based tension probes to study the role of integrin-mediated forces in FcγR-mediated phagocytosis. The results showed that when the phagocytic receptor FcγR is activated, the force-bearing integrins create a "mechanical barrier" that physically excludes the phosphatase CD45 and facilitates phagocytosis. However, if the integrin-mediated forces are physically restricted at lower levels or if the macrophage is on a soft matrix, CD45 exclusion is significantly reduced. Moreover, CD47-SIRPα "don't eat me" signaling can reduce CD45 segregation by inhibiting the mechanical stability of the integrin barrier. These findings demonstrate how macrophages use molecular forces to identify physical properties and combine them with biochemical signals from phagocytic receptors to guide phagocytosis.
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Affiliation(s)
- Yuru Hu
- The Institute for Advanced Studies, TaiKang Center for Life and Medical Sciences, Hubei-MOST KLOS & KLOBM, School & Hospital of Stomatology, Wuhan University, Wuhan 430072, People's Republic of China
| | - Hongyun Li
- The Institute for Advanced Studies, TaiKang Center for Life and Medical Sciences, Hubei-MOST KLOS & KLOBM, School & Hospital of Stomatology, Wuhan University, Wuhan 430072, People's Republic of China
| | - Wenxu Wang
- The Institute for Advanced Studies, TaiKang Center for Life and Medical Sciences, Hubei-MOST KLOS & KLOBM, School & Hospital of Stomatology, Wuhan University, Wuhan 430072, People's Republic of China
| | - Feng Sun
- The Institute for Advanced Studies, TaiKang Center for Life and Medical Sciences, Hubei-MOST KLOS & KLOBM, School & Hospital of Stomatology, Wuhan University, Wuhan 430072, People's Republic of China
| | - Chaoyang Wu
- The Institute for Advanced Studies, TaiKang Center for Life and Medical Sciences, Hubei-MOST KLOS & KLOBM, School & Hospital of Stomatology, Wuhan University, Wuhan 430072, People's Republic of China
| | - Wei Chen
- The Institute for Advanced Studies, TaiKang Center for Life and Medical Sciences, Hubei-MOST KLOS & KLOBM, School & Hospital of Stomatology, Wuhan University, Wuhan 430072, People's Republic of China
| | - Zheng Liu
- The Institute for Advanced Studies, TaiKang Center for Life and Medical Sciences, Hubei-MOST KLOS & KLOBM, School & Hospital of Stomatology, Wuhan University, Wuhan 430072, People's Republic of China
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Jones D, Whitehead CA, Dinevska M, Widodo SS, Furst LM, Morokoff AP, Kaye AH, Drummond KJ, Mantamadiotis T, Stylli SS. Repurposing FDA-approved drugs as inhibitors of therapy-induced invadopodia activity in glioblastoma cells. Mol Cell Biochem 2023; 478:1251-1267. [PMID: 36302993 PMCID: PMC10164021 DOI: 10.1007/s11010-022-04584-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 10/11/2022] [Indexed: 11/28/2022]
Abstract
Glioblastoma (GBM) is the most prevalent primary central nervous system tumour in adults. The lethality of GBM lies in its highly invasive, infiltrative, and neurologically destructive nature resulting in treatment failure, tumour recurrence and death. Even with current standard of care treatment with surgery, radiotherapy and chemotherapy, surviving tumour cells invade throughout the brain. We have previously shown that this invasive phenotype is facilitated by actin-rich, membrane-based structures known as invadopodia. The formation and matrix degrading activity of invadopodia is enhanced in GBM cells that survive treatment. Drug repurposing provides a means of identifying new therapeutic applications for existing drugs without the need for discovery or development and the associated time for clinical implementation. We investigate several FDA-approved agents for their ability to act as both cytotoxic agents in reducing cell viability and as 'anti-invadopodia' agents in GBM cell lines. Based on their cytotoxicity profile, three agents were selected, bortezomib, everolimus and fludarabine, to test their effect on GBM cell invasion. All three drugs reduced radiation/temozolomide-induced invadopodia activity, in addition to reducing GBM cell viability. These drugs demonstrate efficacious properties warranting further investigation with the potential to be implemented as part of the treatment regime for GBM.
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Affiliation(s)
- Dylan Jones
- Level 5, Clinical Sciences Building, Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
| | - Clarissa A Whitehead
- Level 5, Clinical Sciences Building, Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
| | - Marija Dinevska
- Level 5, Clinical Sciences Building, Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
| | - Samuel S Widodo
- Department of Microbiology and Immunology, School of Biomedical Sciences, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Liam M Furst
- Department of Microbiology and Immunology, School of Biomedical Sciences, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Andrew P Morokoff
- Level 5, Clinical Sciences Building, Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
- Department of Neurosurgery, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
| | - Andrew H Kaye
- Level 5, Clinical Sciences Building, Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
- Hadassah University Medical Centre, 91120, Jerusalem, Israel
| | - Katharine J Drummond
- Level 5, Clinical Sciences Building, Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
- Department of Neurosurgery, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
| | - Theo Mantamadiotis
- Level 5, Clinical Sciences Building, Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia
- Department of Microbiology and Immunology, School of Biomedical Sciences, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Stanley S Stylli
- Level 5, Clinical Sciences Building, Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia.
- Department of Neurosurgery, The Royal Melbourne Hospital, Parkville, VIC, 3050, Australia.
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Chinnathambi S, Das R. Microglia degrade Tau oligomers deposit via purinergic P2Y12-associated podosome and filopodia formation and induce chemotaxis. Cell Biosci 2023; 13:95. [PMID: 37221563 DOI: 10.1186/s13578-023-01028-0] [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: 10/20/2022] [Accepted: 04/02/2023] [Indexed: 05/25/2023] Open
Abstract
BACKGROUND Tau protein forms neurofibrillary tangles and becomes deposited in the brain during Alzheimer's disease (AD). Tau oligomers are the most reactive species, mediating neurotoxic and inflammatory activity. Microglia are the immune cells in the central nervous system, sense the extracellular Tau via various cell surface receptors. Purinergic P2Y12 receptor can directly interact with Tau oligomers and mediates microglial chemotaxis via actin remodeling. The disease-associated microglia are associated with impaired migration and express a reduced level of P2Y12, but elevate the level of reactive oxygen species and pro-inflammatory cytokines. RESULTS Here, we studied the formation and organization of various actin microstructures such as-podosome, filopodia and uropod in colocalization with actin nucleator protein Arp2 and scaffold protein TKS5 in Tau-induced microglia by fluorescence microscopy. Further, the relevance of P2Y12 signaling either by activation or blockage was studied in terms of actin structure formations and Tau deposits degradation by N9 microglia. Extracellular Tau oligomers facilitate the microglial migration via Arp2-associated podosome and filopodia formation through the involvement of P2Y12 signaling. Similarly, Tau oligomers induce the TKS5-associated podosome clustering in microglial lamella in a time-dependent manner. Moreover, the P2Y12 was evidenced to localize with F-actin-rich podosome and filopodia during Tau-deposit degradation. The blockage of P2Y12 signaling resulted in decreased microglial migration and Tau-deposit degradation. CONCLUSIONS The P2Y12 signaling mediate the formation of migratory actin structures like- podosome and filopodia to exhibit chemotaxis and degrade Tau deposit. These beneficial roles of P2Y12 in microglial chemotaxis, actin network remodeling and Tau clearance can be intervened as a therapeutic target in AD.
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Affiliation(s)
- Subashchandrabose Chinnathambi
- Neurobiology Group, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, 411008, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
- Department of Neurochemistry, National Institute of Mental Health and Neuro Sciences (NIMHANS), Institute of National Importance, Hosur Road, Bangalore, 560029, Karnataka, India.
| | - Rashmi Das
- Neurobiology Group, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, 411008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
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48
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Gong Z, van den Dries K, Migueles-Ramírez RA, Wiseman PW, Cambi A, Shenoy VB. Chemo-mechanical diffusion waves explain collective dynamics of immune cell podosomes. Nat Commun 2023; 14:2902. [PMID: 37217555 PMCID: PMC10202956 DOI: 10.1038/s41467-023-38598-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 05/09/2023] [Indexed: 05/24/2023] Open
Abstract
Immune cells, such as macrophages and dendritic cells, can utilize podosomes, mechanosensitive actin-rich protrusions, to generate forces, migrate, and patrol for foreign antigens. Individual podosomes probe their microenvironment through periodic protrusion and retraction cycles (height oscillations), while oscillations of multiple podosomes in a cluster are coordinated in a wave-like fashion. However, the mechanisms governing both the individual oscillations and the collective wave-like dynamics remain unclear. Here, by integrating actin polymerization, myosin contractility, actin diffusion, and mechanosensitive signaling, we develop a chemo-mechanical model for podosome dynamics in clusters. Our model reveals that podosomes show oscillatory growth when actin polymerization-driven protrusion and signaling-associated myosin contraction occur at similar rates, while the diffusion of actin monomers drives wave-like coordination of podosome oscillations. Our theoretical predictions are validated by different pharmacological treatments and the impact of microenvironment stiffness on chemo-mechanical waves. Our proposed framework can shed light on the role of podosomes in immune cell mechanosensing within the context of wound healing and cancer immunotherapy.
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Affiliation(s)
- Ze Gong
- Center for Engineering Mechanobiology, University of Pennsylvania, Philadelphia, PA, 19104, USA
- CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui, 230027, China
| | - Koen van den Dries
- Department of Medical Biosciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Rodrigo A Migueles-Ramírez
- Departments of Chemistry and Physics, McGill University, Montreal, QC, H3A 0B8, Canada
- Quantitative Life Sciences, McGill University, Montreal, QC, H3A 3R1, Canada
- Department of Biology, McGill University, Montreal, QC, H3G 0B1, Canada
| | - Paul W Wiseman
- Departments of Chemistry and Physics, McGill University, Montreal, QC, H3A 0B8, Canada
| | - Alessandra Cambi
- Department of Medical Biosciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Vivek B Shenoy
- Center for Engineering Mechanobiology, University of Pennsylvania, Philadelphia, PA, 19104, USA.
- Department of Materials Science and Engineering, University of Pennsylvania, Philadelphia, PA, 19104, USA.
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49
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Mahlandt EK, Kreider-Letterman G, Chertkova AO, Garcia-Mata R, Goedhart J. Cell-based optimization and characterization of genetically encoded location-based biosensors for Cdc42 or Rac activity. J Cell Sci 2023; 136:jcs260802. [PMID: 37226883 PMCID: PMC10234108 DOI: 10.1242/jcs.260802] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 04/13/2023] [Indexed: 05/26/2023] Open
Abstract
Rac (herein referring to the Rac family) and Cdc42 are Rho GTPases that regulate the formation of lamellipoda and filopodia, and are therefore crucial in processes such as cell migration. Relocation-based biosensors for Rac and Cdc42 have not been characterized well in terms of their specificity or affinity. In this study, we identify relocation sensor candidates for both Rac and Cdc42. We compared their (1) ability to bind the constitutively active Rho GTPases, (2) specificity for Rac and Cdc42, and (3) relocation efficiency in cell-based assays. Subsequently, the relocation efficiency was improved by a multi-domain approach. For Rac1, we found a sensor candidate with low relocation efficiency. For Cdc42, we found several sensors with sufficient relocation efficiency and specificity. These optimized sensors enable the wider application of Rho GTPase relocation sensors, which was showcased by the detection of local endogenous Cdc42 activity at assembling invadopodia. Moreover, we tested several fluorescent proteins and HaloTag for their influence on the recruitment efficiency of the Rho location sensor, to find optimal conditions for a multiplexing experiment. This characterization and optimization of relocation sensors will broaden their application and acceptance.
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Affiliation(s)
- Eike K. Mahlandt
- Swammerdam Institute for Life Sciences, Section of Molecular Cytology, van Leeuwenhoek Centre for Advanced Microscopy, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | | | - Anna O. Chertkova
- Swammerdam Institute for Life Sciences, Section of Molecular Cytology, van Leeuwenhoek Centre for Advanced Microscopy, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Rafael Garcia-Mata
- Department of Biological Sciences, University of Toledo, Toledo, OH 43606, USA
| | - Joachim Goedhart
- Swammerdam Institute for Life Sciences, Section of Molecular Cytology, van Leeuwenhoek Centre for Advanced Microscopy, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
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50
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Venghateri JB, Dassa B, Morgenstern D, Shreberk-Shaked M, Oren M, Geiger B. Deciphering the involvement of the Hippo pathway co-regulators, YAP/TAZ in invadopodia formation and matrix degradation. Cell Death Dis 2023; 14:290. [PMID: 37185904 PMCID: PMC10130049 DOI: 10.1038/s41419-023-05769-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 03/21/2023] [Accepted: 03/23/2023] [Indexed: 05/17/2023]
Abstract
Invadopodia are adhesive, actin-rich protrusions formed by metastatic cancer cells that degrade the extracellular matrix and facilitate invasion. They support the metastatic cascade by a spatially and temporally coordinated process whereby invading cells bind to the matrix, degrade it by specific metalloproteinases, and mechanically penetrate diverse tissue barriers by forming actin-rich extensions. However, despite the apparent involvement of invadopodia in the metastatic process, the molecular mechanisms that regulate invadopodia formation and function are still largely unclear. In this study, we have explored the involvement of the key Hippo pathway co-regulators, namely YAP, and TAZ, in invadopodia formation and matrix degradation. Toward that goal, we tested the effect of depletion of YAP, TAZ, or both on invadopodia formation and activity in multiple human cancer cell lines. We report that the knockdown of YAP and TAZ or their inhibition by verteporfin induces a significant elevation in matrix degradation and invadopodia formation in several cancer cell lines. Conversely, overexpression of these proteins strongly suppresses invadopodia formation and matrix degradation. Proteomic and transcriptomic profiling of MDA-MB-231 cells, following co-knockdown of YAP and TAZ, revealed a significant change in the levels of key invadopodia-associated proteins, including the crucial proteins Tks5 and MT1-MMP (MMP14). Collectively, our findings show that YAP and TAZ act as negative regulators of invadopodia formation in diverse cancer lines, most likely by reducing the levels of essential invadopodia components. Dissecting the molecular mechanisms of invadopodia formation in cancer invasion may eventually reveal novel targets for therapeutic applications against invasive cancer.
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Affiliation(s)
- Jubina Balan Venghateri
- Department of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Bareket Dassa
- Bioinformatics Unit, Department of Life Sciences Core Facilities, Weizmann Institute of Science, Rehovot, Israel
| | - David Morgenstern
- de Botton Institute for Protein Profiling, The Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel
| | | | - Moshe Oren
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Benjamin Geiger
- Department of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel.
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