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da Silveira GCAR, Costa RV, Lemos FLM, de Moraes ATL, Kataoka MSDS, Freitas VM, de Menezes SAF, Vasconcelos ACU, Etges A, Santos FP, de Araújo VC, Alves Júnior SDM, Jaeger RG, Pinheiro JDJV. Assessment of Protein Immunoexpression Associated with Tumor Proliferation and Invasion in Histological Subtypes of Unicystic and Conventional Ameloblastoma. Int J Mol Sci 2025; 26:1267. [PMID: 39941035 PMCID: PMC11818812 DOI: 10.3390/ijms26031267] [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: 12/30/2024] [Revised: 01/28/2025] [Accepted: 01/29/2025] [Indexed: 02/16/2025] Open
Abstract
The aim of this study was to verify whether the expression of proteins related to the formation of invadopodia, MT1-MMP, cortactin, Tks-4 and Tks-5 is associated with the degree of tumor invasiveness of different types of unicystic ameloblastomas. An immunohistochemical study was performed on 29 unicystic ameloblastoma (UA) samples, 9 conventional ameloblastoma (CAM) samples and 9 dental follicle (DF) samples. The potential for tumor invasiveness was assessed based on the immunoexpression of the following invadopodia-forming proteins: MT1-MMP, cortactin, Tks-4 and Tks5. Mural unicystic ameloblastoma (MUA) showed higher MT1-MMP, cortactin, Tks-4, and Tks-5 immunoexpression than luminal and intra-luminal types. Conventional ameloblastoma exhibited lower MT1-MMP, cortactin, and Tks-5 expression compared to MUA. MUA's cystic capsule neoplastic cells had significantly higher MT1-MMP, cortactin, Tks-4, and Tks-5 expression than lumen cells. Dental follicles showed minimal expression. Neoplastic cells in the cystic capsule of mural unicystic ameloblastomas showed higher invadopodia-related protein expression than lumen and luminal/intraluminal cells, suggesting that proximity to the bone region influences the aggressive behavior of mural unicystic ameloblastomas more compared to other subtypes.
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Affiliation(s)
- Gabriela Cristina Avertano Rocha da Silveira
- Laboratory of Pathological Anatomy and Immunohistochemistry, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil; (G.C.A.R.d.S.); (R.V.C.); (F.L.M.L.); (S.d.M.A.J.)
| | - Rebeca Vieira Costa
- Laboratory of Pathological Anatomy and Immunohistochemistry, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil; (G.C.A.R.d.S.); (R.V.C.); (F.L.M.L.); (S.d.M.A.J.)
| | - Flavia Letícia Magalhães Lemos
- Laboratory of Pathological Anatomy and Immunohistochemistry, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil; (G.C.A.R.d.S.); (R.V.C.); (F.L.M.L.); (S.d.M.A.J.)
| | - Antonia Taiane Lopes de Moraes
- Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba 13414-903, SP, Brazil;
| | | | - Vanessa Morais Freitas
- Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil; (V.M.F.); (R.G.J.)
| | | | - Ana Carolina Uchoa Vasconcelos
- Center for the Diagnosis of Diseases of the Mouth, School of Dentistry, Federal University of Pelotas, Pelotas 96010-610, RS, Brazil; (A.C.U.V.); (A.E.)
| | - Adriana Etges
- Center for the Diagnosis of Diseases of the Mouth, School of Dentistry, Federal University of Pelotas, Pelotas 96010-610, RS, Brazil; (A.C.U.V.); (A.E.)
| | - Fabricio Passador Santos
- Department of Oral Pathology, São Leopoldo Mandic Institute and Research Center, Campinas 13045-755, SP, Brazil; (F.P.S.); (V.C.d.A.)
| | - Vera Cavalcanti de Araújo
- Department of Oral Pathology, São Leopoldo Mandic Institute and Research Center, Campinas 13045-755, SP, Brazil; (F.P.S.); (V.C.d.A.)
| | - Sérgio de Melo Alves Júnior
- Laboratory of Pathological Anatomy and Immunohistochemistry, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil; (G.C.A.R.d.S.); (R.V.C.); (F.L.M.L.); (S.d.M.A.J.)
| | - Ruy Gastaldoni Jaeger
- Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil; (V.M.F.); (R.G.J.)
| | - João de Jesus Viana Pinheiro
- Laboratory of Pathological Anatomy and Immunohistochemistry, School of Dentistry, Federal University of Pará, Belém 66075-110, PA, Brazil; (G.C.A.R.d.S.); (R.V.C.); (F.L.M.L.); (S.d.M.A.J.)
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Li T, Song Y, Wei L, Song X, Duan R. Disulfidptosis: a novel cell death modality induced by actin cytoskeleton collapse and a promising target for cancer therapeutics. Cell Commun Signal 2024; 22:491. [PMID: 39394612 PMCID: PMC11470700 DOI: 10.1186/s12964-024-01871-9] [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: 07/14/2024] [Accepted: 10/03/2024] [Indexed: 10/13/2024] Open
Abstract
Disulfidptosis is a novel discovered form of programmed cell death (PCD) that diverges from apoptosis, necroptosis, ferroptosis, and cuproptosis, stemming from disulfide stress-induced cytoskeletal collapse. In cancer cells exhibiting heightened expression of the solute carrier family 7 member 11 (SLC7A11), excessive cystine importation and reduction will deplete nicotinamide adenine dinucleotide phosphate (NADPH) under glucose deprivation, followed by an increase in intracellular disulfide stress and aberrant disulfide bond formation within actin networks, ultimately culminating in cytoskeletal collapse and disulfidptosis. Disulfidptosis involves crucial physiological processes in eukaryotic cells, such as cystine and glucose uptake, NADPH metabolism, and actin dynamics. The Rac1-WRC pathway-mediated actin polymerization is also implicated in this cell death due to its contribution to disulfide bond formation. However, the precise mechanisms underlying disulfidptosis and its role in tumors are not well understood. This is probably due to the multifaceted functionalities of SLC7A11 within cells and the complexities of the downstream pathways driving disulfidptosis. This review describes the critical roles of SLC7A11 in cells and summarizes recent research advancements in the potential pathways of disulfidptosis. Moreover, the less-studied aspects of this newly discovered cell death process are highlighted to stimulate further investigations in this field.
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Affiliation(s)
- Tianyi Li
- Department of Cardiology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Ying Song
- Department of Gastroenterology and Digestive Endoscopy Center, The Second Hospital of Jilin University, Chang Chun, Jilin, China
| | - Lijuan Wei
- Department of Gastroenterology and Digestive Endoscopy Center, The Second Hospital of Jilin University, Chang Chun, Jilin, China
| | - Xiangyi Song
- Department of Gastroenterology and Digestive Endoscopy Center, The Second Hospital of Jilin University, Chang Chun, Jilin, China
| | - Ruifeng Duan
- Department of Gastroenterology and Digestive Endoscopy Center, The Second Hospital of Jilin University, Chang Chun, Jilin, China.
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Choi YJ, Choi M, Park J, Park M, Kim MJ, Lee JS, Oh SJ, Lee YJ, Shim WS, Kim JW, Kim MJ, Kim YC, Kang KW. Therapeutic strategy using novel RET/YES1 dual-target inhibitor in lung cancer. Biomed Pharmacother 2024; 171:116124. [PMID: 38198957 DOI: 10.1016/j.biopha.2024.116124] [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: 08/04/2023] [Revised: 12/20/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
Lung cancer represents a significant global health concern and stands as the leading cause of cancer-related mortality worldwide. The identification of specific genomic alterations such as EGFR and KRAS in lung cancer has paved the way for the development of targeted therapies. While targeted therapies for lung cancer exhibiting EGFR, MET and ALK mutations have been well-established, the options for RET mutations remain limited. Importantly, RET mutations have been found to be mutually exclusive from other genomic mutations and to be related with high incidences of brain metastasis. Given these facts, it is imperative to explore the development of RET-targeting therapies and to elucidate the mechanisms underlying metastasis in RET-expressing lung cancer cells. In this study, we investigated PLM-101, a novel dual-target inhibitor of RET/YES1, which exhibits notable anti-cancer activities against CCDC6-RET-positive cancer cells and anti-metastatic effects against YES1-positive cancer cells. Our findings shed light on the significance of the YES1-Cortactin-actin remodeling pathway in the metastasis of lung cancer cells, establishing YES1 as a promising target for suppression of metastasis. This paper unveils a novel inhibitor that effectively targets both RET and YES1, thereby demonstrating its potential to impede the growth and metastasis of RET rearrangement lung cancer.
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Affiliation(s)
- Yong June Choi
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | - Munkyung Choi
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | - Jaewoo Park
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | - Miso Park
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea; Department of Pharmacy, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Myung Jun Kim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | - Jae-Sun Lee
- R&D Center, PeLeMed, Co. Ltd., Seoul 06100, Republic of Korea
| | - Su-Jin Oh
- R&D Center, PeLeMed, Co. Ltd., Seoul 06100, Republic of Korea
| | - Young Joo Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | - Wan Seob Shim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea
| | - Ji Won Kim
- Jeju Research Institute of Pharmaceutical Sciences, College of Pharmacy, Jeju National University, Jeju 63243, Republic of Korea
| | - Myung Jin Kim
- R&D Center, PeLeMed, Co. Ltd., Seoul 06100, Republic of Korea
| | - Yong-Chul Kim
- R&D Center, PeLeMed, Co. Ltd., Seoul 06100, Republic of Korea; School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Keon Wook Kang
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Republic of Korea.
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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: 0.5] [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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Sadhu RK, Hernandez-Padilla C, Eisenbach YE, Penič S, Zhang L, Vishwasrao HD, Behkam B, Konstantopoulos K, Shroff H, Iglič A, Peles E, Nain AS, Gov NS. Experimental and theoretical model for the origin of coiling of cellular protrusions around fibers. Nat Commun 2023; 14:5612. [PMID: 37699891 PMCID: PMC10497540 DOI: 10.1038/s41467-023-41273-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 08/29/2023] [Indexed: 09/14/2023] Open
Abstract
Protrusions at the leading-edge of a cell play an important role in sensing the extracellular cues during cellular spreading and motility. Recent studies provided indications that these protrusions wrap (coil) around the extracellular fibers. However, the physics of this coiling process, and the mechanisms that drive it, are not well understood. We present a combined theoretical and experimental study of the coiling of cellular protrusions on fibers of different geometry. Our theoretical model describes membrane protrusions that are produced by curved membrane proteins that recruit the protrusive forces of actin polymerization, and identifies the role of bending and adhesion energies in orienting the leading-edges of the protrusions along the azimuthal (coiling) direction. Our model predicts that the cell's leading-edge coils on fibers with circular cross-section (above some critical radius), but the coiling ceases for flattened fibers of highly elliptical cross-section. These predictions are verified by 3D visualization and quantitation of coiling on suspended fibers using Dual-View light-sheet microscopy (diSPIM). Overall, we provide a theoretical framework, supported by experiments, which explains the physical origin of the coiling phenomenon.
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Affiliation(s)
- Raj Kumar Sadhu
- Department of Chemical and Biological Physics, Weizmann Institute of Science, Rehovot, 7610001, Israel.
- Institut Curie, PSL Research University, CNRS, UMR 168, Paris, France.
| | | | - Yael Eshed Eisenbach
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, 7610001, Israel
| | - Samo Penič
- Laboratory of Physics, Faculty of Electrical Engineering, University of Ljubljana, Ljubljana, Slovenia
| | - Lixia Zhang
- Advanced Imaging and Microscopy Resource, National Institutes of Health, Bethesda, MD, USA
| | - Harshad D Vishwasrao
- Advanced Imaging and Microscopy Resource, National Institutes of Health, Bethesda, MD, USA
| | - Bahareh Behkam
- Department of Mechanical Engineering, Virginia Tech, Blacksburg, VA, 24061, USA
| | | | - Hari Shroff
- Advanced Imaging and Microscopy Resource, National Institutes of Health, Bethesda, MD, USA
- Laboratory of High Resolution Optical Imaging, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD, USA
| | - Aleš Iglič
- Laboratory of Physics, Faculty of Electrical Engineering, University of Ljubljana, Ljubljana, Slovenia
| | - Elior Peles
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, 7610001, Israel
| | - Amrinder S Nain
- Department of Mechanical Engineering, Virginia Tech, Blacksburg, VA, 24061, USA.
| | - Nir S Gov
- Department of Chemical and Biological Physics, Weizmann Institute of Science, Rehovot, 7610001, Israel.
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Bozzuto G, Colone M, Toccacieli L, Molinari A, Calcabrini A, Stringaro A. Interaction of Drug-Sensitive and -Resistant Human Melanoma Cells with HUVEC Cells: A Label-Free Cell-Based Impedance Study. Biomedicines 2023; 11:1544. [PMID: 37371639 DOI: 10.3390/biomedicines11061544] [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: 04/24/2023] [Revised: 05/19/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Cancer cell extravasation is a crucial step in cancer metastasis. However, many of the mechanisms involved in this process are only now being elucidated. Thus, in the present study we analysed the trans-endothelial invasion of melanoma cells by a high throughput label-free cell impedance assay applied to transwell chamber invasion assay. This technique monitors and quantifies in real-time the invasion of endothelial cells by malignant tumour cells, for a long time, avoiding artefacts due to preparation of the end point measurements. Results obtained by impedance analysis were compared with endpoint measurements. In this study, we used human melanoma M14 wild type (WT) cells and their drug resistant counterparts, M14 multidrug resistant (ADR) melanoma cells, selected by prolonged exposure to doxorubicin (DOX). Tumour cells were co-cultured with monolayers of human umbilical vein endothelial cells (HUVEC). Results herein reported demonstrated that: (i) the trans-endothelial migration of resistant melanoma cells was faster than sensitive ones; (ii) the endothelial cells appeared to be strongly affected by the transmigration of melanoma cells which showed the ability to degrade their cytoplasm; (iii) resistant cells preferentially adopted the transcellular invasion vs. the paracellular one; (iv) the endothelial damage mediated by tumour metalloproteinases seemed to be reversible.
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Affiliation(s)
- Giuseppina Bozzuto
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - Marisa Colone
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - Laura Toccacieli
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - Agnese Molinari
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - Annarica Calcabrini
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - Annarita Stringaro
- National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
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Kato K, Miyazawa H, Kawashiri S, Lambert DW. Tumour: Fibroblast Interactions Promote Invadopodia-Mediated Migration and Invasion in Oral Squamous Cell Carcinoma. JOURNAL OF ONCOLOGY 2022; 2022:5277440. [PMID: 36471888 PMCID: PMC9719419 DOI: 10.1155/2022/5277440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 10/04/2022] [Accepted: 10/28/2022] [Indexed: 08/08/2023]
Abstract
OBJECTIVES In the progression of cancer, interactions between cancer cells and cancer-associated fibroblasts (CAFs) play important roles. Cancer cell invasion is facilitated by filamentous actin (F-actin)-rich membrane protrusions called invadopodia, and the relationship between CAFs and invadopodia has been unclear. We used oral squamous cell carcinoma (OSCC) to investigate CAFs' effects on the formation of invadopodia, and we assessed the expressions of invadopodia markers and CAF markers ex vivo and their relationship with clinical parameters and survival. MATERIALS AND METHODS We examined the effect of culture with normal oral fibroblast (NOF)-derived and CAF-derived conditioned medium on the migration and invasion of two OSCC-derived cell lines using Transwells in the absence/presence of Matrigel. Immunoblotting and immunocytochemistry were conducted to assess the expressions of the invadopodia markers tyrosine kinase substrate 5 (Tks5) and membrane type 1 matrix metalloproteinase (MT1-MMP). We also used immunohistochemistry to examine patients with OSCC for an evaluation of the relationship between the CAF marker alpha smooth muscle actin (αSMA) and the expression of Tks5. The patients' survival was also assessed. RESULTS Compared to the use of culture medium alone, NOF-CM and CAF-CM both significantly increased the OSCC cells' migration and invasion (p < 0.05), and they significantly increased the expressions of both Tks5 and MT1-MMP. After the depletion of Tks5, the OSCC cells' migration and invasion abilities decreased. The expression of Tks5 and that of αSMA were correlated with poor survival, and a high expression of both markers was associated with an especially poor prognosis. CONCLUSIONS These results indicate that the formation of invadopodia is (i) important for OSCC cells' migration and invasion and (ii) regulated by the interaction of OSCC cells and stromal fibroblasts.
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Affiliation(s)
- Koroku Kato
- School of Clinical Dentistry, University of Sheffield, Sheffield S10 2TA, UK
- Department of Oral and Maxillofacial Surgery, Kanazawa University Graduate School of Medical Science, 13-1 Takara Machi, Kanazawa 9208641, Japan
| | - Hiroki Miyazawa
- Department of Oral and Maxillofacial Surgery, Kanazawa University Graduate School of Medical Science, 13-1 Takara Machi, Kanazawa 9208641, Japan
| | - Shuichi Kawashiri
- Department of Oral and Maxillofacial Surgery, Kanazawa University Graduate School of Medical Science, 13-1 Takara Machi, Kanazawa 9208641, Japan
| | - Daniel W. Lambert
- School of Clinical Dentistry, University of Sheffield, Sheffield S10 2TA, UK
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Mozibullah M, Junaid M. Biological Role of the PAK4 Signaling Pathway: A Prospective Therapeutic Target for Multivarious Cancers. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Yin M, Wang Y. The role of PIP5K1A in cancer development and progression. MEDICAL ONCOLOGY (NORTHWOOD, LONDON, ENGLAND) 2022; 39:151. [PMID: 35852640 DOI: 10.1007/s12032-022-01753-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 05/17/2022] [Indexed: 02/07/2023]
Abstract
Malignant tumors are formed via a pathological process of uncontrolled cell division that seriously endangers human physical and mental health. The PI3K/AKT signaling pathway plays an important role in the occurrence and development of various cancers. As a lipid kinase, PIP5K1A acts on the upstream of the PI3K/AKT signaling pathway and has a variety of biological functions, including cell differentiation, cell migration, and sperm development. An increasing number of studies have shown that the overexpression of PIP5K1A promotes the growth, invasion, and migration of cancer cells, and the inhibition of PIP5K1A can effectively hinder tumor progression. These findings imply that PIP5K1A are potential markers and targets for cancers. The aim of this study was to systemically review the structure and function of PIP5K1A, the relationship between PIP5K1A and tumors and the potential therapeutic value of PIP5K1A inhibitors in cancer. PIP5K1A affects the occurrence and progression of many tumors and will provide new strategies for cancer diagnosis and treatment.
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Affiliation(s)
- Man Yin
- Department of Clinical Medicine, Jining Medical University, Jining, 272000, Shandong, China
| | - Yunfei Wang
- Department of Gynecology, Affiliated Hospital of Jining Medical University, Gu Huai Road, No.89, Jining, 272029, Shandong, China.
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Wu B, Wang YX, Wang JJ, Xiang DF, Zhang MS, Yan ZX, Wang WY, Miao JY, Lan X, Liu JJ, Li ZY, Li C, Fan JY, Liu JY, Jiang L, Xu SL, Cui YH, Qian F. PLXDC2 enhances invadopodium formation to promote invasion and metastasis of gastric cancer cells via interacting with PTP1B. Clin Exp Metastasis 2022; 39:691-710. [PMID: 35661947 PMCID: PMC9338914 DOI: 10.1007/s10585-022-10168-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 04/14/2022] [Indexed: 11/27/2022]
Abstract
Plexin-domain containing 2 (PLXDC2) has been reported as an oncoprotein in several human malignancies. However, its expression and roles in gastric cancer remain largely unclear. In this study, we found that PLXDC2 was highly expressed in gastric cancer tissues, and the expression levels were positively correlated with clinicopathological features, but negatively with the patients’ outcome. Cox regression analysis identified PLXDC2 as an independent prognostic indicator for the patients. Knockdown of PLXDC2 markedly suppressed the in vitro invasion and in vivo metastasis of gastric cancer cells, while overexpression of PLXDC2 resulted in opposite effects. Mechanistically, PLXDC2 enhanced the level of phosphorylated Cortactin (p-Cortactin) by physically interacting with protein tyrosine phosphatase 1B (PTP1B), an important dephosphorylase, to prevent its dephosphorylating of p-Cortactin, thereby promoting the formation of invadopodia. Collectively, our results indicate that PLXDC2 contributes to the invasion and metastasis of gastric cancer by inhibiting PTP1B to facilitate the invadopodium formation, and may serve as a potential prognostic biomarker and a therapeutic target for this disease.
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Affiliation(s)
- Bin Wu
- Department of General Surgery and Center of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Yan-Xia Wang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Jun-Jie Wang
- Department of General Surgery and Center of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Dong-Fang Xiang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Meng-Si Zhang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Ze-Xuan Yan
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Wen-Ying Wang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Jing-Ya Miao
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Xi Lan
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Jia-Jia Liu
- Department of General Surgery and Center of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Zheng-Yan Li
- Department of General Surgery and Center of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Chuan Li
- Department of General Surgery and Center of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Jun-Yan Fan
- Department of General Surgery and Center of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Jun-Yan Liu
- Department of General Surgery and Center of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Lei Jiang
- Department of General Surgery and Center of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - Sen-Lin Xu
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China
| | - You-Hong Cui
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China.
| | - Feng Qian
- Department of General Surgery and Center of Minimal Invasive Gastrointestinal Surgery, Southwest Hospital, Army Medical University (Third Military Medical University), No. 30 Gaotanyan Street, Chongqing, 400038, China.
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11
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Manuelli V, Cahill F, Wylie H, Gillett C, Correa I, Heck S, Rimmer A, Haire A, Van Hemelrijck M, Rudman S, Wells CM. Invadopodia play a role in prostate cancer progression. BMC Cancer 2022; 22:386. [PMID: 35397545 PMCID: PMC8994910 DOI: 10.1186/s12885-022-09424-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 03/16/2022] [Indexed: 01/06/2023] Open
Abstract
Background Invadopodia, actin-rich structures that release metallo-proteases at the interface with extra-cellular matrix, in a punctate manner are thought to be important drivers of tumour invasion. Invadopodia formation has been observed in-vitro and in-vivo in numerous metastatic cell lines derived from multiple tumour types. However, prostate cancer cell lines have not been routinely reported to generate invadopodia and the few instances have always required external stimulation. Methods In this study, the invasive potential of primary prostate adenocarcinoma cell lines, which have never been fully characterised before, was investigated both in-vitro invadopodia assays and in-vivo zebrafish dissemination assay. Subsequently, circulating tumour cells from prostate cancer patients were isolated and tested in the invadopodia assay. Results Retention of E-cadherin and N-cadherin expression indicated a transitional state of EMT progression, consistent with the idea of partial EMT that has been frequently observed in aggressive prostate cancer. All cell lines tested were capable of spontaneous invadopodia formation and possess a significant degradative ability in-vitro under basal conditions. These cell lines were invasive in-vivo and produced visible metastasis in the zebrafish dissemination assay. Importantly we have proceeded to demonstrate that circulating tumour cells isolated from prostate cancer patients exhibit invadopodia-like structures and degrade matrix with visible puncta. This work supports a role for invadopodia activity as one of the mechanisms of dissemination employed by prostate cancer cells. Conclusion The combination of studies presented here provide clear evidence that invadopodia activity can play a role in prostate cancer progression. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09424-4.
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12
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The role of extracellular matrix in tumour angiogenesis: the throne has NOx servants. Biochem Soc Trans 2021; 48:2539-2555. [PMID: 33150941 PMCID: PMC7752075 DOI: 10.1042/bst20200208] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/28/2020] [Accepted: 10/05/2020] [Indexed: 02/07/2023]
Abstract
The extracellular matrix (ECM) dynamics in tumour tissue are deregulated compared to the ECM in healthy tissue along with disorganized architecture and irregular behaviour of the residing cells. Nitric oxide (NO) as a pleiotropic molecule exerts different effects on the components of the ECM driving or inhibiting augmented angiogenesis and tumour progression and tumour cell proliferation and metastasis. These effects rely on the concentration of NO within the tumour tissue, the nature of the surrounding microenvironment and the sensitivity of resident cells to NO. In this review article, we summarize the recent findings on the correlation between the levels of NO and the ECM components towards the modulation of tumour angiogenesis in different types of cancers. These are discussed principally in the context of how NO modulates the expression of ECM proteins resulting in either the promotion or inhibition of tumour growth via tumour angiogenesis. Furthermore, the regulatory effects of individual ECM components on the expression of the NO synthase enzymes and NO production were reviewed. These findings support the current efforts for developing effective therapeutics for cancers.
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13
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Li F, Yang BB. Non-Coding RNAs in Invadopodia: New Insights Into Cancer Metastasis. Front Oncol 2021; 11:681576. [PMID: 34290983 PMCID: PMC8287828 DOI: 10.3389/fonc.2021.681576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 05/19/2021] [Indexed: 12/17/2022] Open
Abstract
Invadopodia are actin-rich structures and their formation is implicated in cancer invasion and metastasis. Growing evidence has shown that noncoding RNAs (ncRNAs) play important roles in pathological conditions, including tumorigenesis and metastasis. Although this is still a new area of research, ncRNAs appear to be promising biomarkers and therapeutic targets for cancer metastasis. However, understanding the roles of ncRNAs in invadopodia is still in the early stages and far from clinical application. In this mini-review, we summarize the roles of ncRNAs in invadopodia functions and discuss them in a therapeutic context. The current challenges and gaps in this field are also raised, and we provide some open questions to facilitate new ideas in targeting invadopodia in anticancer therapy.
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Affiliation(s)
- Feiya Li
- Division of Biological Sciences, Sunnybrook Research Institute, Toronto, ON, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Burton B Yang
- Division of Biological Sciences, Sunnybrook Research Institute, Toronto, ON, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
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14
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Abstract
In contrast to solid cancers, which often require genetic modifications and complex cellular reprogramming for effective metastatic dissemination, leukaemic cells uniquely possess the innate ability for migration and invasion. Dedifferentiated, malignant leukocytes retain the benign leukocytes' capacity for cell motility and survival in the circulation, while acquiring the potential for rapid and uncontrolled cell division. For these reasons, leukaemias, although not traditionally considered as metastatic diseases, are in fact models of highly efficient metastatic spread. Accordingly, they are often aggressive and challenging diseases to treat. In this Perspective, we discuss the key molecular processes that facilitate metastasis in a variety of leukaemic subtypes, the clinical significance of leukaemic invasion into specific tissues and the current pipeline of treatments targeting leukaemia metastasis.
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Affiliation(s)
- Andrew E Whiteley
- Department of Medicine, Duke University, Durham, NC, USA
- Department of Pharmacology and Cancer Biology, Duke University, Durham, NC, USA
| | - Trevor T Price
- Department of Medicine, Duke University, Durham, NC, USA
| | - Gaia Cantelli
- European Molecular Biology Laboratory, European Bioinformatics Institute, Hinxton, UK
| | - Dorothy A Sipkins
- Department of Medicine, Duke University, Durham, NC, USA.
- Department of Pharmacology and Cancer Biology, Duke University, Durham, NC, USA.
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15
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Sheng X, Zhu P, Zhao Y, Zhang J, Li H, Zhao H, Qin J. Effect of PI3K/AKT/mTOR Signaling Pathway on Regulating and Controlling the Anti-Invasion and Metastasis of Hepatoma Cells by Bufalin. Recent Pat Anticancer Drug Discov 2021; 16:54-65. [PMID: 33530915 DOI: 10.2174/1574892816666210201120324] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 12/28/2020] [Accepted: 12/30/2020] [Indexed: 01/30/2023]
Abstract
BACKGROUND Autophagy plays a "double-edged sword" in the process of tumorigenesis, development and metastasis. OBJECTIVE In this study, we explored the effect of PI3K/AKT/mTOR autophagy-related signaling pathway on regulating and controlling the invasion and metastasis of liver cancer cells by Bufalin. METHODS The cell counting, migration, adhesion and invasion assay were used to evaluate the effect of Bufalin on cell proliferation, invasion and metastasis. The protein expression of PI3K/AKT/ mTOR signaling pathway were detected by the Western Blotting technique. RESULTS After inhibiting autophagy of HCC-LM3 cells, the inhibitory effect of Bufalin on adhesion, migration and invasion of HCC-LM3 cells was significantly enhanced. Synergistic inhibition was strongest when different autophagy inhibitors were combined with 3MA and CQ. After inhibiting autophagy, Bufalin significantly inhibited the protein expression of P-AKT, Cyclin D1, MMP- 2, MMP-9 and VEGF in HCC-LM3 cells. The protein expression of PTEN and E-Cadherin in HCC-LM3 cells was significantly increased. CONCLUSION The present study shows that the anti-tumor effect of Bufalin mainly inhibit proliferation, extracellular matrix degradation and angiogenesis of HCC by influencing autophagy. These findings confirm the capability of Bufalin in inhibiting metastasis of HCC and in parallel to current patents, could be applied as a novel therapeutic strategy in the prevention of metastasis of HCC.
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Affiliation(s)
- Xia Sheng
- Department of Pathology, Affiliated to Minhang Hospital, Fudan University, Xinsong Rd. 170, Minhang District, Shanghai 201100, China
| | - Pengfei Zhu
- Department of General Surgery, Affiliated to the Third Hospital, Naval Medical University, North Moyu Rd. 700, Jiangding District, Shanghai 201805, China
| | - Yi Zhao
- Department of General Surgery, Affiliated to the Third Hospital, Naval Medical University, North Moyu Rd. 700, Jiangding District, Shanghai 201805, China
| | - Jinwei Zhang
- Department of General Surgery, Affiliated to the Third Hospital, Naval Medical University, North Moyu Rd. 700, Jiangding District, Shanghai 201805, China
| | - Haijia Li
- Department of General Surgery, Affiliated to the Third Hospital, Naval Medical University, North Moyu Rd. 700, Jiangding District, Shanghai 201805, China
| | - Huan Zhao
- Department of General Surgery, Affiliated to the Third Hospital, Naval Medical University, North Moyu Rd. 700, Jiangding District, Shanghai 201805, China
| | - Jianmin Qin
- Department of General Surgery, Affiliated to the Third Hospital, Naval Medical University, North Moyu Rd. 700, Jiangding District, Shanghai 201805, China
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16
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Luttman JH, Colemon A, Mayro B, Pendergast AM. Role of the ABL tyrosine kinases in the epithelial-mesenchymal transition and the metastatic cascade. Cell Commun Signal 2021; 19:59. [PMID: 34022881 PMCID: PMC8140471 DOI: 10.1186/s12964-021-00739-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/16/2021] [Indexed: 12/20/2022] Open
Abstract
The ABL kinases, ABL1 and ABL2, promote tumor progression and metastasis in various solid tumors. Recent reports have shown that ABL kinases have increased expression and/or activity in solid tumors and that ABL inactivation impairs metastasis. The therapeutic effects of ABL inactivation are due in part to ABL-dependent regulation of diverse cellular processes related to the epithelial to mesenchymal transition and subsequent steps in the metastatic cascade. ABL kinases target multiple signaling pathways required for promoting one or more steps in the metastatic cascade. These findings highlight the potential utility of specific ABL kinase inhibitors as a novel treatment paradigm for patients with advanced metastatic disease. Video abstract.
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Affiliation(s)
- Jillian Hattaway Luttman
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, 308 Research Drive, C-233A LSRC Bldg., P.O. Box 3813, Durham, NC 27710 USA
| | - Ashley Colemon
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, 308 Research Drive, C-233A LSRC Bldg., P.O. Box 3813, Durham, NC 27710 USA
| | - Benjamin Mayro
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, 308 Research Drive, C-233A LSRC Bldg., P.O. Box 3813, Durham, NC 27710 USA
| | - Ann Marie Pendergast
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, 308 Research Drive, C-233A LSRC Bldg., P.O. Box 3813, Durham, NC 27710 USA
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The multiple roles of actin-binding proteins at invadopodia. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2021. [PMID: 33962752 DOI: 10.1016/bs.ircmb.2021.03.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
Invadopodia are actin-rich membrane protrusions that facilitate cancer cell dissemination by focusing on proteolytic activity and clearing paths for migration through physical barriers, such as basement membranes, dense extracellular matrices, and endothelial cell junctions. Invadopodium formation and activity require spatially and temporally regulated changes in actin filament organization and dynamics. About three decades of research have led to a remarkable understanding of how these changes are orchestrated by sequential recruitment and coordinated activity of different sets of actin-binding proteins. In this chapter, we provide an update on the roles of the actin cytoskeleton during the main stages of invadopodium development with a particular focus on actin polymerization machineries and production of pushing forces driving extracellular matrix remodeling.
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18
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Zhang Z, Hou WB, Zhang C, Tan YE, Zhang DD, An W, Pan SW, Wu WD, Chen QC, Xu HM. A research of STEAP1 regulated gastric cancer cell proliferation, migration and invasion in vitro and in vivos. J Cell Mol Med 2020; 24:14217-14230. [PMID: 33128353 PMCID: PMC7754049 DOI: 10.1111/jcmm.16038] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 09/28/2020] [Accepted: 10/11/2020] [Indexed: 12/13/2022] Open
Abstract
Six‐Transmembrane Epithelial Antigene of the Prostate 1 (STEAP1) is associated with the occurrence and development of cancer. This study aimed to clarify the role of STEAP1 in gastric cancer tumour growth and metastasis, as well as its molecular mechanism of action.Statistical methods were used for clinical data analysis. Protein expression was detected using immunohistochemistry(IHC). The mRNA and protein expression in the cell cultures were detected using reverse transcription‐polymerase chain reaction(RT‐PCR) and western blot analysis. Overexpression and silencing models were constructed using plasmid and lentivirus transfection. To detect cell proliferation in vitro, Cell Counting Kit‐8(CCK‐8), flow cytometry and colony formation assays were used; transwell and wound healing assays were used to detect cell migration and invasion;For in vivo experiments, nude BALB/c mice were used for detecting subcutaneous tumorigenesis and intraperitoneal implantation. In the results,we found STEAP1 was overexpressed in gastric cancer tissues and cell lines. Single‐factor and Cox analyses showed that STEAP1 gene expression level correlated with poor prognosis. Up‐regulation of STEAP1 increased cell proliferation, migration and invasion, which decreased after STEAP1 was knocked down. These changes were achieved via the activation of the AKT/FoxO1 pathway and epithelial‐mesenchymal transformation (EMT). The in vivo animal experiments showed that STEAP1 knock down, resulted in a decrease in the subcutaneous tumour and peritoneal tumour formation.
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Affiliation(s)
- Zhe Zhang
- Department of Oncology surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Wen-Bin Hou
- Department of Gastrointestinal surgery, The First Affiliated Hospital of Sun Yat sen University, Guangzhou, China
| | - Chao Zhang
- Department of Oncology surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Yu-En Tan
- Department of Oncology surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Dong-Dong Zhang
- Department of Oncology surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Wen An
- Department of Oncology surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Si-Wei Pan
- Department of Oncology surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Wan-di Wu
- Department of Operation room, The Second Affiliated Hospital of China Medical University, Shenyang, China
| | - Qing-Chuan Chen
- Department of Oncology surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Hui-Mian Xu
- Department of Oncology surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
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Inhibition of Radiation and Temozolomide-Induced Glioblastoma Invadopodia Activity Using Ion Channel Drugs. Cancers (Basel) 2020; 12:cancers12102888. [PMID: 33050088 PMCID: PMC7599723 DOI: 10.3390/cancers12102888] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 09/28/2020] [Accepted: 09/30/2020] [Indexed: 01/24/2023] Open
Abstract
Simple Summary Glioblastoma accounts for approximately 40–50% of all primary brain cancers and is a highly aggressive cancer that rapidly disseminates within the surrounding normal brain. Dynamic actin-rich protrusions known as invadopodia facilitate this invasive process. Ion channels have also been linked to a pro-invasive phenotype and may contribute to facilitating invadopodia activity in cancer cells. The aim of our study was to screen ion channel-targeting drugs for their cytotoxic efficacy and potential anti-invadopodia properties in glioblastoma cells. We demonstrated that the targeting of ion channels in glioblastoma cells can lead to a reduction in invadopodia activity and protease secretion. Importantly, the candidate drugs exhibited a significant reduction in radiation and temozolomide-induced glioblastoma cell invadopodia activity. These findings support the proposed pro-invasive role of ion channels via invadopodia in glioblastoma, which may be ideal therapeutic targets for the treatment of glioblastoma patients. Abstract Glioblastoma (GBM) is the most prevalent and malignant type of primary brain cancer. The rapid invasion and dissemination of tumor cells into the surrounding normal brain is a major driver of tumor recurrence, and long-term survival of GBM patients is extremely rare. Actin-rich cell membrane protrusions known as invadopodia can facilitate the highly invasive properties of GBM cells. Ion channels have been proposed to contribute to a pro-invasive phenotype in cancer cells and may also be involved in the invadopodia activity of GBM cells. GBM cell cytotoxicity screening of several ion channel drugs identified three drugs with potent cell killing efficacy: flunarizine dihydrochloride, econazole nitrate, and quinine hydrochloride dihydrate. These drugs demonstrated a reduction in GBM cell invadopodia activity and matrix metalloproteinase-2 (MMP-2) secretion. Importantly, the treatment of GBM cells with these drugs led to a significant reduction in radiation/temozolomide-induced invadopodia activity. The dual cytotoxic and anti-invasive efficacy of these agents merits further research into targeting ion channels to reduce GBM malignancy, with a potential for future clinical translation in combination with the standard therapy.
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20
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Chaudhury M. Morphology of Tissue Disruption at Sites of High-Grade Tumors. World J Oncol 2020; 11:127-138. [PMID: 32849953 PMCID: PMC7430855 DOI: 10.14740/wjon1262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 07/02/2020] [Indexed: 11/26/2022] Open
Abstract
Background Invasive solid cancers originating from diverse organs like breast, ovary and lung metastasize to distant sites. The structural changes at the primary sites of these high-grade tumors have not been well characterized. The main aim of the current study was to examine if there is any morphological overlap of metastasizing tissues of different invasive tumors. Methods Whole slide hematoxylin and eosin (H&E) stained images from web repository of multiple tumor specimens were used for this study. ImageJ was used for image processing and analyses. Results The metastatic tissue(s) at the primary sites of different examined high-grade tumors appeared similar, irrespective of organ of origin of the primary tumor. Numerous excrescences with the repetitive appearance of a bulb-like projection with a narrowed-off trailing end were seen emanating from the tumor cell membrane. Many of them contained nuclei, while others were empty vesicles. Although these structures were not exactly equal in their dimensions, the rubrics of architectural distortion in different high-grade tumors were conserved. Conclusions The preliminary observations suggest for the first time that there is structural similarity of the epithelial dysmorphia in many high-grade invasive tumors, irrespective of their parental tissue of origin. This commonality of morphological prints of metastases suggests that similar pathways of cytosolic force generation are activated during temporal progression of cancer, resulting in the conserved mushroom-shaped appearance of the dismantling individual cell or cell clusters from the parental epithelium. The conserved genomic mechanisms underlying these fascinating observations merit testing and validation in future studies.
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Affiliation(s)
- Mousumi Chaudhury
- GIM Foundation, 1501 Rahling Road #1006, Little Rock, AR 72223, USA.
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21
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Hasan MM, Teixeira JE, Lam YW, Huston CD. Coactosin Phosphorylation Controls Entamoeba histolytica Cell Membrane Protrusions and Cell Motility. mBio 2020; 11:e00660-20. [PMID: 32753489 PMCID: PMC7407079 DOI: 10.1128/mbio.00660-20] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 06/30/2020] [Indexed: 12/12/2022] Open
Abstract
Invasion of the colon wall by Entamoeba histolytica during amoebic dysentery entails migration of trophozoites through tissue layers that are rich in extracellular matrix. Transcriptional silencing of the E. histolytica surface metalloprotease EhMSP-1 produces hyperadherent less-motile trophozoites that are deficient in forming invadosomes. Reversible protein phosphorylation is often implicated in regulation of cell motility and invadosome formation. To identify such intermediaries of the EhMSP-1-silenced phenotype, here we compared the phosphoproteomes of EhMSP-1-silenced and vector control trophozoites by using quantitative tandem mass spectrometry-based proteomics. Six proteins were found to be differentially phosphorylated in EhMSP-1-silenced and control cells, including EhCoactosin, a member of the ADF/cofilin family of actin-binding proteins, which was more frequently phosphorylated at serine 147. Regulated overexpression of wild-type, phosphomimetic, and nonphosphorylatable EhCoactosin variants was used to test if phosphorylation functions in control of E. histolytica actin dynamics. Each of the overexpressed proteins colocalized with F-actin during E. histolytica phagocytosis. Nonetheless, trophozoites overexpressing an EhCoactosin phosphomimetic mutant formed more and poorly coordinated cell membrane protrusions compared to those in control or cells expressing a nonphosphorylatable mutant, while trophozoites overexpressing nonphosphorylatable EhCoactosin were significantly more motile within a model of mammalian extracellular matrix. Therefore, although EhCoactosin's actin-binding ability appeared unaffected by phosphorylation, EhCoactosin phosphorylation helps to regulate amoebic motility. These data help to understand the mechanisms underlying altered adherence and motility in EhMSP-1-silenced trophozoites and lay the groundwork for identifying kinases and phosphatases critical for control of amoebic invasiveness.IMPORTANCE Invasive amoebiasis, caused by the intestinal parasite Entamoeba histolytica, causes life-threatening diarrhea and liver abscesses, but, for unknown reasons, only approximately 10% of E. histolytica infections become symptomatic. A key requirement of invasion is the ability of the parasite to migrate through tissue layers. Here, we systematically looked for differences in protein phosphorylation between control parasites and a previously identified hyperadherent E. histolytica cell line that has reduced motility. We identified EhCoactosin, an actin-binding protein not previously known to be phosphoregulated, as one of the differentially phosphorylated proteins in E. histolytica and demonstrated that EhCoactosin phosphorylation functions in control of cell membrane dynamics and amoebic motility. This and the additional differentially phosphorylated proteins reported lay the groundwork for identifying kinases and phosphatases that regulate tissue invasiveness.
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Affiliation(s)
- Muhammad M Hasan
- Department of Medicine, University of Vermont, Larner College of Medicine, Burlington, Vermont, USA
- Cellular, Molecular, and Biomedical Sciences Graduate Program, University of Vermont, Burlington, Vermont, USA
| | - José E Teixeira
- Department of Medicine, University of Vermont, Larner College of Medicine, Burlington, Vermont, USA
| | - Ying-Wai Lam
- Proteomics Facility, Vermont Genetics Network, University of Vermont, Burlington, Vermont, USA
- Department of Biology, University of Vermont, Burlington, Vermont, USA
| | - Christopher D Huston
- Department of Medicine, University of Vermont, Larner College of Medicine, Burlington, Vermont, USA
- Cellular, Molecular, and Biomedical Sciences Graduate Program, University of Vermont, Burlington, Vermont, USA
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22
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de Mendonça RP, Chemelo GP, Mitre GP, Branco DC, da Costa NMM, Tuji FM, da Silva Kataoka MS, Mesquita RA, de Melo Alves Júnior S, de Jesus Viana Pinheiro J. Role of hypoxia-related proteins in adenoid cystic carcinoma invasion. Diagn Pathol 2020; 15:47. [PMID: 32386517 PMCID: PMC7210690 DOI: 10.1186/s13000-020-00967-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 04/29/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Among cancers affecting the oral cavity, adenoid cystic carcinoma (ACC) is a relatively common malignant neoplasm. It has high rates of metastasis and recurrence and is associated with significant morbidity. During the progression of ACC, the oxygen concentration is reduced in specific areas of the tumour microenvironment, leading to intratumoural hypoxia. The expression of NOTCH1, a disintegrin and metalloproteinase 12 (ADAM-12), hypoxia-inducible factor 1 alpha (HIF-1α), and heparin-binding epidermal growth factor (HB-EGF) under hypoxic conditions has been implicated in invadopodia formation, tumour invasiveness, and metastasis. The aim of this study was to analyse the expression of these proteins to elucidate the mechanisms underlying ACC invasiveness. METHODS Fifteen ACC samples and 10 normal-looking salivary gland (SG) samples were used to investigate the expression of these proteins by immunohistochemistry. Primary antibodies against NOTCH1, ADAM-12, HIF-1α, and HB-EGF were used. RESULTS The immunoexpression of all proteins was higher in ACC samples than in SG samples (p < 0.05). CONCLUSIONS There was increased expression of proteins associated with hypoxia and tumour invasiveness in ACC samples, which indicates a possible role of these proteins in the biological behaviour of this tumour.
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Affiliation(s)
- Raíssa Pinheiro de Mendonça
- Department of Oral Pathology, School of Dentistry, Universidade Federal do Pará, Avenida Augusto Correa, 01, Belem, Para, 66075-110, Brazil
| | - Giordanna Pereira Chemelo
- Department of Oral Pathology, School of Dentistry, Universidade Federal do Pará, Avenida Augusto Correa, 01, Belem, Para, 66075-110, Brazil
| | - Geovanni Pereira Mitre
- Department of Oral Pathology, School of Dentistry, Universidade Federal do Pará, Avenida Augusto Correa, 01, Belem, Para, 66075-110, Brazil
| | - Dimitra Castelo Branco
- Multiprofessional Residency Program, Universidade Estadual do Pará, Rua do Una, 156, Belem, Para, 66050-540, Brazil
| | - Natacha Malu Miranda da Costa
- Department of Periodontology, School of Dentistry, Universidade de São Paulo, Avenida do Café, Subsetor Oeste, 11, Ribeirão Preto, São Paulo, 14040-904, Brazil
| | - Fabrício Mesquita Tuji
- Department of Oral Radiology, School of Dentistry, Universidade Federal do Pará, Avenida Augusto Correa, 01, Belem, Para, 66075-110, Brazil
| | - Maria Sueli da Silva Kataoka
- Department of Oral Pathology, School of Dentistry, Universidade Federal do Pará, Avenida Augusto Correa, 01, Belem, Para, 66075-110, Brazil
| | - Ricardo Alves Mesquita
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Sérgio de Melo Alves Júnior
- Department of Oral Pathology, School of Dentistry, Universidade Federal do Pará, Avenida Augusto Correa, 01, Belem, Para, 66075-110, Brazil
| | - João de Jesus Viana Pinheiro
- Department of Oral Pathology, School of Dentistry, Universidade Federal do Pará, Avenida Augusto Correa, 01, Belem, Para, 66075-110, Brazil. .,School of Dentistry, Cell Culture Laboratory, Universidade Federal do Pará (UFPA), Institute of Health Sciences, Avenida Augusto Correa, 01, Belem, PA, 66075-110, Brazil.
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Kiepas A, Voorand E, Senecal J, Ahn R, Annis MG, Jacquet K, Tali G, Bisson N, Ursini-Siegel J, Siegel PM, Brown CM. The SHCA adapter protein cooperates with lipoma-preferred partner in the regulation of adhesion dynamics and invadopodia formation. J Biol Chem 2020; 295:10535-10559. [PMID: 32299913 DOI: 10.1074/jbc.ra119.011903] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 04/14/2020] [Indexed: 12/12/2022] Open
Abstract
SHC adaptor protein (SHCA) and lipoma-preferred partner (LPP) mediate transforming growth factor β (TGFβ)-induced breast cancer cell migration and invasion. Reduced expression of either protein diminishes breast cancer lung metastasis, but the reason for this effect is unclear. Here, using total internal reflection fluorescence (TIRF) microscopy, we found that TGFβ enhanced the assembly and disassembly rates of paxillin-containing adhesions in an SHCA-dependent manner through the phosphorylation of the specific SHCA tyrosine residues Tyr-239, Tyr-240, and Tyr-313. Using a BioID proximity labeling approach, we show that SHCA exists in a complex with a variety of actin cytoskeletal proteins, including paxillin and LPP. Consistent with a functional interaction between SHCA and LPP, TGFβ-induced LPP localization to cellular adhesions depended on SHCA. Once localized to the adhesions, LPP was required for TGFβ-induced increases in cell migration and adhesion dynamics. Mutations that impaired LPP localization to adhesions (mLIM1) or impeded interactions with the actin cytoskeleton via α-actinin (ΔABD) abrogated migratory responses to TGFβ. Live-cell TIRF microscopy revealed that SHCA clustering at the cell membrane preceded LPP recruitment. We therefore hypothesize that, in the presence of TGFβ, SHCA promotes the formation of small, dynamic adhesions by acting as a nucleator of focal complex formation. Finally, we defined a previously unknown function for SHCA in the formation of invadopodia, a process that also required LPP. Our results reveal that SHCA controls the formation and function of adhesions and invadopodia, two key cellular structures required for breast cancer metastasis.
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Affiliation(s)
- Alex Kiepas
- Department of Physiology, McGill University, Montréal H3G 1Y6, Québec, Canada.,Goodman Cancer Research Centre, McGill University, Montréal H3A 1A3, Québec, Canada
| | - Elena Voorand
- Goodman Cancer Research Centre, McGill University, Montréal H3A 1A3, Québec, Canada.,Department of Biochemistry, McGill University, Montréal H3G 1Y6, Québec, Canada
| | - Julien Senecal
- Goodman Cancer Research Centre, McGill University, Montréal H3A 1A3, Québec, Canada.,Division of Experimental Medicine, McGill University, Montréal H4A 3J1, Québec, Canada
| | - Ryuhjin Ahn
- Division of Experimental Medicine, McGill University, Montréal H4A 3J1, Québec, Canada.,Lady Davis Institute for Medical Research, Montréal, Québec H3T 1E2, Canada
| | - Matthew G Annis
- Goodman Cancer Research Centre, McGill University, Montréal H3A 1A3, Québec, Canada.,Department of Medicine, McGill University, Montréal H3G 1Y6, Québec, Canada
| | - Kévin Jacquet
- Centre de recherche du Centre Hospitalier Universitaire (CHU) de Québec-Université Laval, Québec, Québec G1R 2J6, Canada
| | - George Tali
- Department of Physiology, McGill University, Montréal H3G 1Y6, Québec, Canada
| | - Nicolas Bisson
- Centre de recherche du Centre Hospitalier Universitaire (CHU) de Québec-Université Laval, Québec, Québec G1R 2J6, Canada.,PROTEO Network and Cancer Research Centre, Université Laval, Québec, Québec G1V 0A6, Canada
| | - Josie Ursini-Siegel
- Department of Biochemistry, McGill University, Montréal H3G 1Y6, Québec, Canada.,Lady Davis Institute for Medical Research, Montréal, Québec H3T 1E2, Canada.,Department of Oncology, McGill University, Montréal H4A 3T2, Québec, Canada
| | - Peter M Siegel
- Goodman Cancer Research Centre, McGill University, Montréal H3A 1A3, Québec, Canada .,Department of Biochemistry, McGill University, Montréal H3G 1Y6, Québec, Canada.,Department of Medicine, McGill University, Montréal H3G 1Y6, Québec, Canada
| | - Claire M Brown
- Department of Physiology, McGill University, Montréal H3G 1Y6, Québec, Canada .,Advanced BioImaging Facility (ABIF), McGill University, Montréal H3G 0B1, Québec, Canada
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24
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Chepied A, Daoud-Omar Z, Meunier-Balandre AC, Laird DW, Mesnil M, Defamie N. Involvement of the Gap Junction Protein, Connexin43, in the Formation and Function of Invadopodia in the Human U251 Glioblastoma Cell Line. Cells 2020; 9:cells9010117. [PMID: 31947771 PMCID: PMC7017254 DOI: 10.3390/cells9010117] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 12/02/2019] [Accepted: 12/31/2019] [Indexed: 12/18/2022] Open
Abstract
The resistance of glioblastomas to treatments is mainly the consequence of their invasive capacities. Therefore, in order to better treat these tumors, it is important to understand the molecular mechanisms which are responsible for this behavior. Previous work suggested that gap junction proteins, the connexins, facilitate the aggressive nature of glioma cells. Here, we show that one of them—connexin43 (Cx43)—is implicated in the formation and function of invadopodia responsible for invasion capacity of U251 human glioblastoma cells. Immunofluorescent approaches—combined with confocal analyses—revealed that Cx43 was detected in all the formation stages of invadopodia exhibiting proteolytic activity. Clearly, Cx43 appeared to be localized in invadopodia at low cell density and less associated with the establishment of gap junctions. Accordingly, lower extracellular matrix degradation correlated with less mature invadopodia and MMP2 activity when Cx43 expression was decreased by shRNA strategies. Moreover, the kinetics of invadopodia formation could be dependent on Cx43 dynamic interactions with partners including Src and cortactin. Interestingly, it also appeared that invadopodia formation and MMP2 activity are dependent on Cx43 hemichannel activity. In conclusion, these results reveal that Cx43 might be involved in the formation and function of the invadopodia of U251 glioblastoma cells.
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Affiliation(s)
- Amandine Chepied
- Equipe 4CS, Laboratoire Signalisation et Transports Ioniques Membranaires (STIM), CNRS ERL 7003, Pôle Biologie Santé, University of Poitiers, 86073 Poitiers, France; (A.C.); (Z.D.-O.); (A.-C.M.-B.); (M.M.)
| | - Zeinaba Daoud-Omar
- Equipe 4CS, Laboratoire Signalisation et Transports Ioniques Membranaires (STIM), CNRS ERL 7003, Pôle Biologie Santé, University of Poitiers, 86073 Poitiers, France; (A.C.); (Z.D.-O.); (A.-C.M.-B.); (M.M.)
| | - Annie-Claire Meunier-Balandre
- Equipe 4CS, Laboratoire Signalisation et Transports Ioniques Membranaires (STIM), CNRS ERL 7003, Pôle Biologie Santé, University of Poitiers, 86073 Poitiers, France; (A.C.); (Z.D.-O.); (A.-C.M.-B.); (M.M.)
| | - Dale W. Laird
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON N6A 3K7, Canada;
| | - Marc Mesnil
- Equipe 4CS, Laboratoire Signalisation et Transports Ioniques Membranaires (STIM), CNRS ERL 7003, Pôle Biologie Santé, University of Poitiers, 86073 Poitiers, France; (A.C.); (Z.D.-O.); (A.-C.M.-B.); (M.M.)
| | - Norah Defamie
- Equipe 4CS, Laboratoire Signalisation et Transports Ioniques Membranaires (STIM), CNRS ERL 7003, Pôle Biologie Santé, University of Poitiers, 86073 Poitiers, France; (A.C.); (Z.D.-O.); (A.-C.M.-B.); (M.M.)
- Correspondence:
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25
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Tsang C, Liu Z, Zhang W, You C, Jones G, Tsao S, Pang S. Integration of biochemical and topographic cues for the formation and spatial distribution of invadosomes in nasopharyngeal epithelial cells. Acta Biomater 2020; 101:168-182. [PMID: 31683015 DOI: 10.1016/j.actbio.2019.10.043] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 10/16/2019] [Accepted: 10/30/2019] [Indexed: 01/03/2023]
Abstract
Invadosomes are invasive protrusions generated by cells which can secrete matrix metalloproteinases for focal digestion of extracellular matrix. They also aid invasive cancer cells in their transmigration through vascular endothelium. However, how the physical and chemical cues in a three-dimensional (3D) system signal the spatial localization of invadosomes remains largely unknown. Here we study the topographic guidance of invadosome formation in invasive nasopharyngeal cells under the stimulation of an inflammatory cytokine, TGF-β1, using engineered gratings with different width and depth. We first report that TGF-β1 can act as an external signal to upregulate the formation of invadosomes with a random distribution on a plane 2D surface. When the cells were seeded on parallel 3D gratings of 5 µm width and 1 µm depth, most of the invadosomes aligned to the edges of the gratings, indicating a topographic cue to the control of invadosome localization. While the number of invadosomes per cell were not upregulated when the cells were seeded on 3D topography, guidance of invadosomes localization to edges is correlated with cell migration directionality on 1 µm deep gratings. Invadosomes preferentially form at edges when the cells move at a lower speed and are guided along narrow gratings. The invadosomes forming at 3D edges also have a longer half-life than those forming on a plane surface. These data suggest that there are integrated biochemical and 3D geometric cues underlying the spatial regulation of invasive structures so as to elicit efficient invasion or metastasis of cells. STATEMENT OF SIGNIFICANCE: Nasopharyngeal cells were integrated with the biological cues and matrix topography to govern the activity and spatial distribution of invadosomes. The biochemical induction of invadosome formation by TGF-β1 in nasopharyngeal cells was observed. When the cells were seeded on parallel 3D gratings, most of the invadosomes aligned to the edges of the gratings due to topographical induced invadosome localization. While the number of invadosomes per cell were not upregulated, guidance of invadosomes localization to edges is correlated with cell migration directionality on 1 µm deep gratings. Invadosomes preferentially form at edges with a higher stability when the cells are guided along narrow gratings. The integrated biochemical and 3D geometric cues could elicit efficient invasion or metastasis of cells.
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26
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Petruzzelli R, Polishchuk RS. Activity and Trafficking of Copper-Transporting ATPases in Tumor Development and Defense against Platinum-Based Drugs. Cells 2019; 8:E1080. [PMID: 31540259 PMCID: PMC6769697 DOI: 10.3390/cells8091080] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 09/10/2019] [Accepted: 09/12/2019] [Indexed: 02/06/2023] Open
Abstract
Membrane trafficking pathways emanating from the Golgi regulate a wide range of cellular processes. One of these is the maintenance of copper (Cu) homeostasis operated by the Golgi-localized Cu-transporting ATPases ATP7A and ATP7B. At the Golgi, these proteins supply Cu to newly synthesized enzymes which use this metal as a cofactor to catalyze a number of vitally important biochemical reactions. However, in response to elevated Cu, the Golgi exports ATP7A/B to post-Golgi sites where they promote sequestration and efflux of excess Cu to limit its potential toxicity. Growing tumors actively consume Cu and employ ATP7A/B to regulate the availability of this metal for oncogenic enzymes such as LOX and LOX-like proteins, which confer higher invasiveness to malignant cells. Furthermore, ATP7A/B activity and trafficking allow tumor cells to detoxify platinum (Pt)-based drugs (like cisplatin), which are used for the chemotherapy of different solid tumors. Despite these noted activities of ATP7A/B that favor oncogenic processes, the mechanisms that regulate the expression and trafficking of Cu ATPases in malignant cells are far from being completely understood. This review summarizes current data on the role of ATP7A/B in the regulation of Cu and Pt metabolism in malignant cells and outlines questions and challenges that should be addressed to understand how ATP7A and ATP7B trafficking mechanisms might be targeted to counteract tumor development.
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Affiliation(s)
- Raffaella Petruzzelli
- Telethon Institute of Genetics and Medicine (TIGEM), Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy.
| | - Roman S Polishchuk
- Telethon Institute of Genetics and Medicine (TIGEM), Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy.
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27
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Kim HY, Kim YM, Hong S. Astaxanthin suppresses the metastasis of colon cancer by inhibiting the MYC-mediated downregulation of microRNA-29a-3p and microRNA-200a. Sci Rep 2019; 9:9457. [PMID: 31263239 PMCID: PMC6603017 DOI: 10.1038/s41598-019-45924-3] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 06/19/2019] [Indexed: 12/19/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer, and is associated with a high percentage of cancer-related death globally. Furthermore, the success rate of therapeutic treatment for CRC patients mainly depends on the status of metastasis. Therefore, novel drugs or therapeutic techniques should be discovered for the treatment of metastatic CRC. In this study, we selected Astaxanthin (AXT), one of the most common carotenoids, as a novel metastasis inhibitor through high-throughput drug screening based on invadopodia staining, and confirmed the anti-migratory and anti-invasive activity of AXT. We demonstrated that AXT increases miR-29a-3p and miR-200a expression, and thereby suppresses the expression of MMP2 and ZEB1, respectively. As a result, AXT represses the epithelial-mesenchymal transition (EMT) of CRC cells. Through the mechanistic study, we identified that AXT shows anti-metastatic activity through the transcriptional repression of MYC transcription factor. Finally, we also confirmed that AXT suppresses the in vivo metastatic capacity of colon cancer cell using mouse model. Collectively, we uncovered the novel function of AXT in the inhibition of EMT and invadopodia formation, implicating the novel therapeutic potential for AXT in metastatic CRC patients.
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Affiliation(s)
- Hye-Youn Kim
- Laboratory of Cancer Cell Biology, Department of Biochemistry, Gachon University School of Medicine, Incheon, Republic of Korea
| | - Young-Mi Kim
- Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon, 21999, Republic of Korea
| | - Suntaek Hong
- Laboratory of Cancer Cell Biology, Department of Biochemistry, Gachon University School of Medicine, Incheon, Republic of Korea. .,Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon, 21999, Republic of Korea.
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28
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Caires-Dos-Santos L, da Silva SV, Smuczek B, de Siqueira AS, Cruz KSP, Barbuto JAM, Augusto TM, Freitas VM, Carvalho HF, Jaeger RG. Laminin-derived peptide C16 regulates Tks expression and reactive oxygen species generation in human prostate cancer cells. J Cell Physiol 2019; 235:587-598. [PMID: 31254281 DOI: 10.1002/jcp.28997] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 06/01/2019] [Accepted: 06/04/2019] [Indexed: 01/05/2023]
Abstract
Laminin peptides influence cancer biology. We investigated the role of a laminin-derived peptide C16 regulating invadopodia molecules in human prostate cancer cells (DU145). C16 augmented invadopodia activity of DU145 cells, and stimulated expression Tks4, Tks5, cortactin, and membrane-type matrix metalloproteinase 1. Reactive oxygen species generation is also related to invadopodia formation. This prompted us to address whether C16 would induce reactive oxygen species generation in DU145 cells. Quantitative fluorescence and flow cytometry showed that the peptide C16 increased reactive oxygen species in DU145 cells. Furthermore, significant colocalization between Tks5 and reactive oxygen species was observed in C16-treated cells. Results suggested that the peptide C16 increased Tks5 and reactive oxygen species in prostate cancer cells. The role of C16 increasing Tks and reactive oxygen species are novel findings on invadopodia activity.
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Affiliation(s)
- Livia Caires-Dos-Santos
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Suély V da Silva
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Basilio Smuczek
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.,Department of Biology, UNICENTRO State University, Guarapuava, PR, Brazil
| | - Adriane S de Siqueira
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.,School of Dentistry, Positivo University, Curitiba, PR, Brazil
| | - Karen S P Cruz
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, SP, Brazil.,Cell Biology Laboratory, Institute of Health and Biological Sciences, Federal University of Alagoas, Maceio, AL, Brazil.,Faculty of Nutrition, Federal University of Alagoas, Maceio, AL, Brazil
| | - José Alexandre M Barbuto
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Taize M Augusto
- Department of Structural and Functional Biology, Institute of Biology, University of Campinas, Campinas, SP, Brazil.,Department of Morphology and Basic Pathology, School of Medicine of Jundiai, Jundiai, SP, Brazil
| | - Vanessa M Freitas
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | | | - Ruy G Jaeger
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
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29
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CAIX Regulates Invadopodia Formation through Both a pH-Dependent Mechanism and Interplay with Actin Regulatory Proteins. Int J Mol Sci 2019; 20:ijms20112745. [PMID: 31167468 PMCID: PMC6600150 DOI: 10.3390/ijms20112745] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 05/24/2019] [Accepted: 05/28/2019] [Indexed: 12/11/2022] Open
Abstract
Tumor metastasis is tightly linked with invasive membrane protrusions, invadopodia, formed by actively invading tumor cells. Hypoxia and pH modulation play a role in the invadopodia formation and in their matrix degradation ability. Tumor-associated carbonic anhydrase IX (CAIX), induced by hypoxia, is essential for pH regulation and migration, predisposing it as an active component of invadopodia. To investigate this assumption, we employed silencing and inhibition of CA9, invadopodia isolation and matrix degradation assay. Quail chorioallantoic membranes with implanted tumor cells, and lung colonization assay in murine model were used to assess efficiency of in vivo invasion and the impact of CAIX targeting antibodies. We showed that CAIX co-distributes to invadopodia with cortactin, MMP14, NBCe1, and phospho-PKA. Suppression or enzymatic inhibition of CAIX leads to impaired invadopodia formation and matrix degradation. Loss of CAIX attenuated phosphorylation of Y421-cortactin and influenced molecular machinery coordinating actin polymerization essential for invadopodia growth. Treatment of tumor cells by CAIX-specific antibodies against carbonic or proteoglycan domains results in reduced invasion and extravasation in vivo. For the first time, we demonstrated in vivo localization of CAIX within invadopodia. Our findings confirm the key role of CAIX in the metastatic process and gives rationale for its targeting during anti-metastatic therapy.
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30
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Revach OY, Sandler O, Samuels Y, Geiger B. Cross-Talk between Receptor Tyrosine Kinases AXL and ERBB3 Regulates Invadopodia Formation in Melanoma Cells. Cancer Res 2019; 79:2634-2648. [PMID: 30914429 DOI: 10.1158/0008-5472.can-18-2316] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 01/16/2019] [Accepted: 03/22/2019] [Indexed: 12/14/2022]
Abstract
The invasive phenotype of metastatic cancer cells is accompanied by the formation of actin-rich invadopodia, which adhere to the extracellular matrix and degrade it. In this study, we explored the role of the tyrosine kinome in the formation of invadopodia in metastatic melanoma cells. Using a microscopy-based siRNA screen, we identified a series of regulators, the knockdown of which either suppresses (e.g., TYK2, IGFR1, ERBB3, TYRO3, FES, ALK, PTK7) or enhances (e.g., ABL2, AXL, CSK) invadopodia formation and function. Notably, the receptor tyrosine kinase AXL displayed a dual regulatory function, where both depletion or overexpression enhanced invadopodia formation and activity. This apparent contradiction was attributed to the capacity of AXL to directly stimulate invadopodia, yet its suppression upregulates the ERBB3 signaling pathway, which can also activate core invadopodia regulators and enhance invadopodia function. Bioinformatic analysis of multiple melanoma cell lines points to an inverse expression pattern of AXL and ERBB3. High expression of AXL in melanoma cells is associated with high expression of invadopodia components and an invasive phenotype. These results provide new insights into the complexity of metastasis-promoting mechanisms and suggest that targeting of multiple invadopodia signaling networks may serve as a potential anti-invasion therapy in melanoma. SIGNIFICANCE: These findings uncover a unique interplay between AXL and ERBB3 in invadopodia regulation that points to the need for combined therapy in order to prevent invadopodia-mediated metastasis in melanoma.
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Affiliation(s)
- Or-Yam Revach
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Oded Sandler
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Yardena Samuels
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Benjamin Geiger
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel.
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31
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Zhang X, Sun L, Chen W, Wu S, Li Y, Li X, Zhang B, Yao J, Wang H, Xu A. ARHGEF4-mediates the actin cytoskeleton reorganization of hepatic stellate cells in 3-dimensional collagen matrices. Cell Adh Migr 2019; 13:169-181. [PMID: 30871422 PMCID: PMC6527375 DOI: 10.1080/19336918.2019.1594497] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The actin cytoskeleton of hepatic stellate cells (HSCs) is reorganized when they are cultured in 3D collagen matrices. Here, we investigated the molecular mechanism of actin cytoskeleton reorganization in HSCs cultured in 3D floating collagen matrices (FCM) compared to those on 2D polystyrene surfaces (PS). First, we found that the generation of dendritic cellular processes was controlled by Rac1. Next, we examined the differential gene expression of HSCs cultured on 2D PS and in 3D FCM by RNA-Seq and focused on the changes of actin cytoskeleton reorganization-related molecular components and guanine nucleotide exchange factors (GEFs). The results showed that the expression of genes associated with actin cytoskeleton reorganization-related cellular components, filopodia and lamellipodia, were significantly decreased, but podosome-related genes was significantly increased in 3D FCM. Furthermore, we found that a Rac1-specific GEF, ARHGEF4, played roles in morphological changes, migration and podosome-related gene expression in HSCs cultured in 3D FCM. Abbreviations: 2D PS: 2-dimensional polystyrene surface; 3D FCM: 3-dimensional floating collagen matrices; ARHGEF4: Rho guanine nucleotide exchange factor 4; ARHGEF6: Rho guanine nucleotide exchange factor 6; GEF: guanine nucleotide exchange factor; HSC: hepatic stellate cell
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Affiliation(s)
- Xiaowei Zhang
- b State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica , Chinese Academy of Medical Sciences & Peking Union Medical College , Beijing , China
| | - Lan Sun
- c Department of Pathology, Beijing Friendship Hospital , Capital Medical University , Beijing , China
| | - Wei Chen
- a Experimental Center, Beijing Friendship Hospital , Capital Medical University , Beijing , China
| | - Shanna Wu
- d Clinical Laboratory Center, Beijing Friendship Hospital , Capital Medical University , Beijing , China
| | - Yanmeng Li
- a Experimental Center, Beijing Friendship Hospital , Capital Medical University , Beijing , China
| | - Xiaojin Li
- a Experimental Center, Beijing Friendship Hospital , Capital Medical University , Beijing , China
| | - Bei Zhang
- a Experimental Center, Beijing Friendship Hospital , Capital Medical University , Beijing , China
| | - Jingyi Yao
- a Experimental Center, Beijing Friendship Hospital , Capital Medical University , Beijing , China
| | - Huan Wang
- a Experimental Center, Beijing Friendship Hospital , Capital Medical University , Beijing , China
| | - Anjian Xu
- a Experimental Center, Beijing Friendship Hospital , Capital Medical University , Beijing , China
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32
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Marsh E, Gonzalez DG, Lathrop EA, Boucher J, Greco V. Positional Stability and Membrane Occupancy Define Skin Fibroblast Homeostasis In Vivo. Cell 2018; 175:1620-1633.e13. [PMID: 30415836 DOI: 10.1016/j.cell.2018.10.013] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 09/10/2018] [Accepted: 10/02/2018] [Indexed: 01/15/2023]
Abstract
Fibroblasts are an essential cellular and structural component of our organs. Despite several advances, the critical behaviors that fibroblasts utilize to maintain their homeostasis in vivo have remained unclear. Here, by tracking the same skin fibroblasts in live mice, we show that fibroblast position is stable over time and that this stability is maintained despite the loss of neighboring fibroblasts. In contrast, fibroblast membranes are dynamic during homeostasis and extend to fill the space of lost neighboring fibroblasts in a Rac1-dependent manner. Positional stability is sustained during aging despite a progressive accumulation of gaps in fibroblast nuclei organization, while membrane occupancy continues to be maintained. This work defines positional stability and cell occupancy as key principles of skin fibroblast homeostasis in vivo, throughout the lifespan of mice, and identifies membrane extension in the absence of migration as the core cellular mechanism to carry out these principles.
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Affiliation(s)
- Edward Marsh
- Department of Genetics, Yale School of Medicine, New Haven, CT 06510, USA
| | - David G Gonzalez
- Department of Genetics, Yale School of Medicine, New Haven, CT 06510, USA
| | | | - Jonathan Boucher
- Department of Genetics, Yale School of Medicine, New Haven, CT 06510, USA
| | - Valentina Greco
- Department of Genetics, Yale School of Medicine, New Haven, CT 06510, USA; Departments of Dermatology & Cell Biology, Yale Stem Cell Center, Yale Cancer Center, Yale School of Medicine, New Haven, CT 06510, USA.
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33
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Goertzen C, Eymael D, Magalhaes M. Three-Dimensional Quantification of Spheroid Degradation-Dependent Invasion and Invadopodia Formation. Biol Proced Online 2018; 20:20. [PMID: 30356830 PMCID: PMC6190556 DOI: 10.1186/s12575-018-0085-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 10/02/2018] [Indexed: 12/16/2022] Open
Abstract
Invadopodia are actin-rich, proteolytic structures that enable cancer cell to invade into the surrounding tissues. Several in vitro invasion assays have been used in the literature ranging from directional quantitative assays to complex three-dimensional (3D) analyses. One of the main limitations of these assays is the lack of quantifiable degradation-dependent invasion in a three-dimensional (3D) environment that mimics the tumor microenvironment. In this article, we describe a new invasion and degradation assay based on the currently available tumor spheroid model that allows long-term high-resolution imaging of the tumor, precise quantification, and visualization of matrix degradation and multichannel immunocytochemistry. By incorporating a degradation marker (DQ-Green BSA) into a basement-membrane matrix, we demonstrate the ability to quantitate cancer cell-induced matrix degradation in 3D. Also, we describe a technique to generate histological sections of the tumor spheroid allowing the detection of invadopodia formation in the 3D tumor spheroid. This new technique provides a clear advantage for studying cancer in vitro and will help address critical questions regarding the dynamics of cancer cell invasion.
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Affiliation(s)
- Cameron Goertzen
- 1Cancer Invasion and Metastasis Laboratory, Faculty of Dentistry, University of Toronto, Toronto, Canada
| | - Denise Eymael
- 1Cancer Invasion and Metastasis Laboratory, Faculty of Dentistry, University of Toronto, Toronto, Canada
| | - Marco Magalhaes
- 1Cancer Invasion and Metastasis Laboratory, Faculty of Dentistry, University of Toronto, Toronto, Canada.,2Oral Pathology and Oral Medicine, Faculty of Dentistry, University of Toronto, 124 Edward Street, room 495, Toronto, ON M5G1G6 Canada.,3Sunnybrook Health Sciences Centre, Toronto, ON Canada
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Mao L, Whitehead CA, Paradiso L, Kaye AH, Morokoff AP, Luwor RB, Stylli SS. Enhancement of invadopodia activity in glioma cells by sublethal doses of irradiation and temozolomide. J Neurosurg 2018; 129:598-610. [DOI: 10.3171/2017.5.jns17845] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVEGlioblastoma is the most common primary central nervous system tumor in adults. These tumors are highly invasive and infiltrative and result in tumor recurrence as well as an extremely poor patient prognosis. The current standard of care involves surgery, radiotherapy, and chemotherapy. However, previous studies have suggested that glioblastoma cells that survive treatment are potentially more invasive. The goal of this study was to investigate whether this increased phenotype in surviving cells is facilitated by actin-rich, membrane-based structures known as invadopodia.METHODSA number of commercially available cell lines and glioblastoma cell lines obtained from patients were initially screened for the protein expression levels of invadopodia regulators. Gelatin-based zymography was also used to establish their secretory protease profile. The effects of radiation and temozolomide treatment on the glioblastoma cells were then investigated with cell viability, Western blotting, gelatin-based zymography, and invadopodia matrix degradation assays.RESULTSThe authors’ results show that the glioma cells used in this study express a number of invadopodia regulators, secrete MMP-2, and form functional matrix-degrading invadopodia. Cells that were treated with radiotherapy and temozolomide were observed to show an increase primarily in the activation of MMP-2. Importantly, this also resulted in a significant enhancement in the invadopodia-facilitated matrix-degrading ability of the cells, along with an increase in the percentage of cells with invadopodia after radiation and temozolomide treatment.CONCLUSIONSThe data from this study suggest that the increased invasive phenotype that has been previously observed in glioma cells posttreatment is mediated by invadopodia. The authors propose that if the formation or activity of these structures can be disrupted, they could potentially serve as a viable target for developing novel adjuvant therapeutic strategies that can be used in conjunction with the current treatment protocols in combatting the invasive phenotype of this deadly disease.
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Affiliation(s)
- Leon Mao
- 1Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital; and
| | - Clarissa A. Whitehead
- 1Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital; and
| | - Lucia Paradiso
- 1Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital; and
| | - Andrew H. Kaye
- 1Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital; and
- 2Department of Neurosurgery, The Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Andrew P. Morokoff
- 1Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital; and
- 2Department of Neurosurgery, The Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Rodney B. Luwor
- 1Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital; and
| | - Stanley S. Stylli
- 1Department of Surgery, The University of Melbourne, The Royal Melbourne Hospital; and
- 2Department of Neurosurgery, The Royal Melbourne Hospital, Parkville, Victoria, Australia
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Donnelly SK, Cabrera R, Mao SPH, Christin JR, Wu B, Guo W, Bravo-Cordero JJ, Condeelis JS, Segall JE, Hodgson L. Rac3 regulates breast cancer invasion and metastasis by controlling adhesion and matrix degradation. J Cell Biol 2017; 216:4331-4349. [PMID: 29061650 PMCID: PMC5716284 DOI: 10.1083/jcb.201704048] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 07/28/2017] [Accepted: 09/25/2017] [Indexed: 01/21/2023] Open
Abstract
The initial step of metastasis is the local invasion of tumor cells into the surrounding tissue. Invadopodia are actin-based protrusions that mediate the matrix degradation necessary for invasion and metastasis of tumor cells. We demonstrate that Rac3 GTPase is critical for integrating the adhesion of invadopodia to the extracellular matrix (ECM) with their ability to degrade the ECM in breast tumor cells. We identify two pathways at invadopodia important for integrin activation and delivery of matrix metalloproteinases: through the upstream recruiter CIB1 as well as the downstream effector GIT1. Rac3 activity, at and surrounding invadopodia, is controlled by Vav2 and βPIX. These guanine nucleotide exchange factors regulate the spatiotemporal dynamics of Rac3 activity, impacting GIT1 localization. Moreover, the GTPase-activating function of GIT1 toward the vesicular trafficking regulator Arf6 GTPase is required for matrix degradation. Importantly, Rac3 regulates the ability of tumor cells to metastasize in vivo. The Rac3-dependent mechanisms we show in this study are critical for balancing proteolytic activity and adhesive activity to achieve a maximally invasive phenotype.
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Affiliation(s)
- Sara K Donnelly
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine, Bronx, NY
| | - Ramon Cabrera
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY
| | - Serena P H Mao
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY
| | - John R Christin
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, NY
| | - Bin Wu
- Biophysics and Biophysical Chemistry, School of Medicine, Johns Hopkins University, Baltimore, MD
| | - Wenjun Guo
- Department of Cell Biology, Albert Einstein College of Medicine, Bronx, NY
| | - Jose Javier Bravo-Cordero
- Department of Medicine, Division of Hematology and Medical Oncology, Icahn School of Medicine, Tisch Cancer Institute at Mount Sinai, New York, NY
| | - John S Condeelis
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine, Bronx, NY
| | - Jeffrey E Segall
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine, Bronx, NY
| | - Louis Hodgson
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY
- Gruss-Lipper Biophotonics Center, Albert Einstein College of Medicine, Bronx, NY
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Li M, Wang J, Mo B, Zeng J, Yao D, Chen F, Jiang M, Rao L, Du Y. Total alkaloids of Corydalis saxicola bunting inhibits migration of A549 cells by suppressing Cdc42 or Vav1. Oncol Lett 2017; 15:475-482. [PMID: 29285198 DOI: 10.3892/ol.2017.7273] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 09/15/2017] [Indexed: 12/19/2022] Open
Abstract
Cell division cycle 42 (Cdc42) is a critical regulator, which functions in cancer metastasis. Numerous previous studies have demonstrated that vav guanine nucleotide exchange factor 1 (Vav1) is ectopically expressed in numerous types of human malignancies and have suggested that Vav1 may efficiently promote the formation of invadopodia and matrix degradation by regulating the activation of Cdc42. Total alkaloids of Corydalis saxicola bunting (TAOCSB), a type of alkaloid compound extracted from the root of C. saxicola bunting, has been revealed to have anticancer properties. However, there is no available information to address the effects of TAOCSB on the metastasis of human lung cancer. In the present study, the anticancer effect on A549 non-small cell lung cancer cells induced by TAOCSB was investigated, as well as its underlying mechanisms. The results demonstrated that a low dose of TAOCSB exhibited anti-metastatic potential in suppressing the invasion and migration of A549 cells, and this action may be involved in TAOCSB-mediated inhibition of Cdc42 expression at the level of mRNA and protein in parallel with TAOCSB-mediated inhibition of matrix metalloproteinase (MMP)-2 and MMP-9 protein expression levels. Although the present study did not reveal the expression level of Vav1 protein in A549 cells, the expression level of Vav1 mRNA was investigated. The effect of Vav1 expression in A549 cells requires further study. Overall, the results of the present study revealed that TAOCSB may provide more information regarding lung cancer treatment.
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Affiliation(s)
- Mimi Li
- Institute of Respiratory Diseases, Guilin Medical University, Guilin, Guangxi 541000, P.R. China
| | - Jiying Wang
- Department of Respiratory, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541000, P.R. China
| | - Biwen Mo
- Department of Respiratory, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541000, P.R. China
| | - Jinrong Zeng
- Department of Respiratory, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541000, P.R. China
| | - Dong Yao
- Department of Respiratory, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541000, P.R. China
| | - Feng Chen
- Department of Respiratory, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541000, P.R. China
| | - Ming Jiang
- Department of Respiratory, The Affiliated Hospital of Guilin Medical University, Guilin, Guangxi 541000, P.R. China
| | - Lizong Rao
- Institute of Respiratory Diseases, Guilin Medical University, Guilin, Guangxi 541000, P.R. China
| | - Yinjun Du
- Institute of Respiratory Diseases, Guilin Medical University, Guilin, Guangxi 541000, P.R. China
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Bati-Ayaz G, Can A, Pesen-Okvur D. Cellular distribution of invadopodia is regulated by nanometer scale surface protein patterns. Eur J Cell Biol 2017; 96:673-684. [PMID: 28847588 DOI: 10.1016/j.ejcb.2017.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2016] [Revised: 06/26/2017] [Accepted: 08/14/2017] [Indexed: 10/25/2022] Open
Abstract
Invadopodia are proteolytic structures formed by cancer cells. It is not known whether their cellular distribution can be regulated by the organization of the extracellular matrix or the organization of the golgi complex or whether they have an adhesion requirement. Here, we used electron beam lithography to fabricate fibronectin (FN) nanodots with isotropic and gradient micrometer scale spacings on K-casein and laminin backgrounds. Investigating cancer cells cultured on protein nanopatterns, we showed that (i) presence of FN nanodots on a K-casein background decreased percent of cells with neutral invadopodia polarization compared to FN control surfaces; (ii) presence of a gradient of FN nanodots on a K-casein background increased percent of cells with negative invadopodia polarization compared to FN control surfaces; (iii) polarization of the golgi complex was similar to that of invadopodia in agreement with a spatial link; (iv) local adhesion did not necessarily appear to be a prerequisite for invadopodia formation.
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Affiliation(s)
- Gizem Bati-Ayaz
- Izmir Institute of Technology, Graduate Program in Biotechnology and Bioengineering, Turkey
| | - Ali Can
- Izmir Institute of Technology, Graduate Program in Biotechnology and Bioengineering, Turkey
| | - Devrim Pesen-Okvur
- Izmir Institute of Technology, Department of Molecular Biology and Genetics, Turkey.
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Yamaguchi H, Ito Y, Miura N, Nagamura Y, Nakabo A, Fukami K, Honda K, Sakai R. Actinin-1 and actinin-4 play essential but distinct roles in invadopodia formation by carcinoma cells. Eur J Cell Biol 2017; 96:685-694. [PMID: 28797528 DOI: 10.1016/j.ejcb.2017.07.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 07/27/2017] [Accepted: 07/28/2017] [Indexed: 10/25/2022] Open
Abstract
Invadopodia are ventral membrane protrusions formed by cancer cells that degrade the extracellular matrix (ECM) during tumor invasion and metastasis. Formation of invadopodia is initiated by the assembly of actin filaments (F-actin) that results from the coordinated activation of several actin regulatory proteins. Actinin-1 and actinin-4 are actin bundling proteins expressed in non-muscle cells and actinin-4 is preferentially associated with malignant phenotypes of carcinoma cells. In this study, we investigated the role of actinin-1 and -4 in invadopodia formation. Expression of both actinin-1 and -4 tended to be higher in invasive and metastatic breast carcinoma cell lines than in non-invasive ones. Immunofluorescence analysis revealed that actinin-1 and -4 colocalized at core actin structures of invadopodia. Time-lapse imaging showed that appearance of both actinins at invadopodia is concomitant with the assembly of F-actin. Knockdown of either actinin-1 or actinin-4 suppressed the formation of invadopodia and degradation of the ECM by carcinoma cells. Interestingly, overexpression of actinin-4, but not actinin-1, significantly promoted the formation of invadopodia and this activity required the actin binding domains and the unique N-terminal motif that exists only in actinin-4. These results demonstrate that both actinin-1 and actinin-4 participate in the assembly of F-actin at invadopodia. Additionally, actinin-4 may have a selective advantage in accelerating invadopodia-mediated invasion of carcinoma cells.
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Affiliation(s)
- Hideki Yamaguchi
- Department of Cancer Cell Research, Sasaki Institute, Sasaki Foundation, 2-2 Kandasurugadai, Chiyoda-ku, Tokyo 101-0062, Japan; Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045,Japan.
| | - Yuumi Ito
- Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045,Japan; Laboratory of Genome and Biosignal, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji-shi, Tokyo 192-0392, Japan
| | - Nami Miura
- Division of Chemotherapy and Clinical Research, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Yuko Nagamura
- Department of Cancer Cell Research, Sasaki Institute, Sasaki Foundation, 2-2 Kandasurugadai, Chiyoda-ku, Tokyo 101-0062, Japan; Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045,Japan
| | - Ayaka Nakabo
- Department of Cancer Cell Research, Sasaki Institute, Sasaki Foundation, 2-2 Kandasurugadai, Chiyoda-ku, Tokyo 101-0062, Japan; Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045,Japan; Laboratory of Genome and Biosignal, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji-shi, Tokyo 192-0392, Japan
| | - Kiyoko Fukami
- Laboratory of Genome and Biosignal, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji-shi, Tokyo 192-0392, Japan
| | - Kazufumi Honda
- Division of Chemotherapy and Clinical Research, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Ryuichi Sakai
- Division of Refractory and Advanced Cancer, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045,Japan; Department of Biochemistry, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa 252-0374, Japan.
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39
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Chen S, Tan Y, Deng H, Shen Z, Liu Y, Wu P, Tan C, Jiang Y. UBE2J2 promotes hepatocellular carcinoma cell epithelial-mesenchymal transition and invasion in vitro. Oncotarget 2017; 8:71736-71749. [PMID: 29069742 PMCID: PMC5641085 DOI: 10.18632/oncotarget.17601] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 04/12/2017] [Indexed: 11/25/2022] Open
Abstract
Ubiquitin-conjugating enzyme E2 J2 (UBE2J2) is an ubiquitin proteasome component that responds to proteotoxic stress. We found that UBE2J2 was highly expressed in cellular protrusions of HCCLM3 metastatic hepatocellular carcinoma (HC) cells. Immunohistochemical analyses showed that UBE2J2 was expressed at higher levels in HC patient tissues than in corresponding non-tumor tissues. Because cellular protrusions are important for cell invasion, we hypothesized that UBE2J2 promotes HC cell invasion. We used chip-based surface plasmon resonance (SPR) to assess possible mechanisms of UBE2J2-regulated HCCLM3 cell invasion. We found that p-EGFR interacted with UBE2J2, and this finding was confirmed by co-immunoprecipitation analysis. UBE2J2 overexpression activated endothelial-mesenchymal transition in the non-invasive SMMC7721 HC cell line, and promoted invasion. UBE2J2 silencing reduced HCCLM3 cell invasion and endocytosis, and downregulated p-EGFR expression. p-EGFR inhibition by lapatinib reduced UBE2J2-promoted cell invasion, suggesting p-EGFR is important for UBE2J2-mediated HCCLM3 cell invasion. These findings demonstrate that endocytosis by HC cells is closely related to invasion, and may provide new anti-HC therapeutic targets. UBE2J2 may also be a novel biomarker for clinical HC diagnosis.
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Affiliation(s)
- Shaopeng Chen
- Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Ying Tan
- Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | | | - Zhifa Shen
- Key Laboratory of Laboratory Medicine, Ministry of Education of China, Zhejiang Provincial Key Laboratory of Medical Genetics, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Yanhong Liu
- Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Pan Wu
- Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Chunyan Tan
- Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China
| | - Yuyang Jiang
- Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China.,School of Pharmaceutical Sciences, Tsinghua University, Beijing, 100084, P. R. China
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40
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LPP is a Src substrate required for invadopodia formation and efficient breast cancer lung metastasis. Nat Commun 2017; 8:15059. [PMID: 28436416 PMCID: PMC5413977 DOI: 10.1038/ncomms15059] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 02/24/2017] [Indexed: 01/17/2023] Open
Abstract
We have previously shown that lipoma preferred partner (LPP) mediates TGFβ-induced breast cancer cell migration and invasion. Herein, we demonstrate that diminished LPP expression reduces circulating tumour cell numbers, impairs cancer cell extravasation and diminishes lung metastasis. LPP localizes to invadopodia, along with Tks5/actin, at sites of matrix degradation and at the tips of extravasating breast cancer cells as revealed by intravital imaging of the chick chorioallantoic membrane (CAM). Invadopodia formation, breast cancer cell extravasation and metastasis require an intact LPP LIM domain and the ability of LPP to interact with α-actinin. Finally, we show that Src-mediated LPP phosphorylation at specific tyrosine residues (Y245/301/302) is critical for invadopodia formation, breast cancer cell invasion and metastasis. Together, these data define a previously unknown function for LPP in the formation of invadopodia and reveal a requirement for LPP in mediating the metastatic ability of breast cancer cells.
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41
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Nicholas NS, Pipili A, Lesjak MS, Wells CM. Differential role for PAK1 and PAK4 during the invadopodia lifecycle. Small GTPases 2017; 10:289-295. [PMID: 28301299 DOI: 10.1080/21541248.2017.1295830] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
PAK1 and PAK4 are members of the p-21 activated kinase family of serine/threonine kinases. PAK1 has previously been implicated in both the formation and disassembly of invasive cell protrusions, termed invadopodia. We recently reported a novel role for PAK4 during invadopodia maturation and confirmed a specific role for PAK1 in invadopodia formation; findings we will review here. Moreover, we found that PAK4 induction of maturation is delivered via interaction with the RhoA regulator PDZ-RhoGEF. We can now reveal that loss of PAK4 expression leads to changes in invadopodia dynamics. Ultimately we propose that PAK4 but not PAK1 is a key mediator of RhoA activity and provide further evidence that modulation of PAK4 expression levels leads to changes in RhoA activity.
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Affiliation(s)
- Nicole S Nicholas
- a Division of Cancer Studies , New Hunts House, Guy's Campus, King's College London , London , UK.,b National Institute for Health Research (NIHR) Biomedical Research Centre, Guy's and St Thomas's Hospital and King's College London , London , UK
| | - Aikaterini Pipili
- a Division of Cancer Studies , New Hunts House, Guy's Campus, King's College London , London , UK.,b National Institute for Health Research (NIHR) Biomedical Research Centre, Guy's and St Thomas's Hospital and King's College London , London , UK
| | - Michaela S Lesjak
- a Division of Cancer Studies , New Hunts House, Guy's Campus, King's College London , London , UK
| | - Claire M Wells
- a Division of Cancer Studies , New Hunts House, Guy's Campus, King's College London , London , UK
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42
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Nicholas NS, Pipili A, Lesjak MS, Ameer SM, Geh JLC, Healy C, Ross ADM, Parsons M, Nestle FO, Lacy KE, Wells CM. PAK4 suppresses PDZ-RhoGEF activity to drive invadopodia maturation in melanoma cells. Oncotarget 2016; 7:70881-70897. [PMID: 27765920 PMCID: PMC5342596 DOI: 10.18632/oncotarget.12282] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Accepted: 09/14/2016] [Indexed: 01/19/2023] Open
Abstract
Cancer cells are thought to use actin rich invadopodia to facilitate matrix degradation. Formation and maturation of invadopodia requires the co-ordained activity of Rho-GTPases, however the molecular mechanisms that underlie the invadopodia lifecycle are not fully elucidated. Previous work has suggested a formation and disassembly role for Rho family effector p-21 activated kinase 1 (PAK1) however, related family member PAK4 has not been explored. Systematic analysis of isoform specific depletion using in vitro and in vivo invasion assays revealed there are differential invadopodia-associated functions. We consolidated a role for PAK1 in the invadopodia formation phase and identified PAK4 as a novel invadopodia protein that is required for successful maturation. Furthermore, we find that PAK4 (but not PAK1) mediates invadopodia maturation likely via inhibition of PDZ-RhoGEF. Our work points to an essential role for both PAKs during melanoma invasion but provides a significant advance in our understanding of differential PAK function.
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Affiliation(s)
- Nicole S. Nicholas
- Division of Cancer Studies, New Hunts House, Guy's Campus, King's College London, London, UK
- National Institute for Health Research (NIHR) Biomedical Research Centre, Guy's and St Thomas's Hospital and King's College London, London, UK
| | - Aikaterini Pipili
- Division of Cancer Studies, New Hunts House, Guy's Campus, King's College London, London, UK
- National Institute for Health Research (NIHR) Biomedical Research Centre, Guy's and St Thomas's Hospital and King's College London, London, UK
| | - Michaela S. Lesjak
- Division of Cancer Studies, New Hunts House, Guy's Campus, King's College London, London, UK
| | - Simon M. Ameer
- Division of Cancer Studies, New Hunts House, Guy's Campus, King's College London, London, UK
| | - Jenny L. C. Geh
- Department of Plastic and Reconstructive Surgery, Guy's and St Thomas' Hospital, London, UK
| | - Ciaran Healy
- Department of Plastic and Reconstructive Surgery, Guy's and St Thomas' Hospital, London, UK
| | | | - Maddy Parsons
- Randall Division, New Hunts House, Guy's Campus, King's College London, London, UK
| | - Frank O. Nestle
- National Institute for Health Research (NIHR) Biomedical Research Centre, Guy's and St Thomas's Hospital and King's College London, London, UK
- St Johns Institute of Dermatology, Guy's Hospital, London, UK
| | - Katie E. Lacy
- National Institute for Health Research (NIHR) Biomedical Research Centre, Guy's and St Thomas's Hospital and King's College London, London, UK
- St Johns Institute of Dermatology, Guy's Hospital, London, UK
| | - Claire M. Wells
- Division of Cancer Studies, New Hunts House, Guy's Campus, King's College London, London, UK
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43
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Egorov MV, Polishchuk RS. Emerging role of Cdc42-specific guanine nucleotide exchange factors as regulators of membrane trafficking in health and disease. Tissue Cell 2016; 49:157-162. [PMID: 28029388 DOI: 10.1016/j.tice.2016.10.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 09/20/2016] [Accepted: 10/18/2016] [Indexed: 01/10/2023]
Abstract
It is widely accepted that the Golgi complex operates as a main sorting station in the biosynthetic pathway. On the other hand, the Golgi complex harbors numerous signaling molecules that generate the platform for the coordination of the transduction of specific signals and of membrane transport events. A part of these processes, which require the complex integration of transport-, cytoskeleton- and polarity-associated mechanisms, is tightly regulated by molecular machineries comprising guanine nucleotide exchange factors (GEF) and their down-stream effectors, such as the small GTPase Cdc42. Dysfunction of several Cdc42-specific GEFs has been shown to cause a number of human diseases, which are associated with impaired intracellular trafficking at the level of the Golgi complex as well as in other compartments. Here we briefly overview how mutations in Cdc42-specific GEFs have an impact on the organization of intracellular trafficking fluxes and how such trafficking aberrations could be associated with a number of human disorders.
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Affiliation(s)
- M V Egorov
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy.
| | - R S Polishchuk
- Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy.
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44
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Arya AD, Hallur PM, Karkisaval AG, Gudipati A, Rajendiran S, Dhavale V, Ramachandran B, Jayaprakash A, Gundiah N, Chaubey A. Gelatin Methacrylate Hydrogels as Biomimetic Three-Dimensional Matrixes for Modeling Breast Cancer Invasion and Chemoresponse in Vitro. ACS APPLIED MATERIALS & INTERFACES 2016; 8:22005-17. [PMID: 27494432 DOI: 10.1021/acsami.6b06309] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Recent studies have shown that three-dimensional (3D) culture environments allow the study of cellular responses in a setting that more closely resembles the in vivo milieu. In this context, hydrogels have become popular scaffold options for the 3D cell culture. Because the mechanical and biochemical properties of culture matrixes influence crucial cell behavior, selecting a suitable matrix for replicating in vivo cellular phenotype in vitro is essential for understanding disease progression. Gelatin methacrylate (GelMA) hydrogels have been the focus of much attention because of their inherent bioactivity, favorable hydration and diffusion properties, and ease-of-tailoring of their physicochemical characteristics. Therefore, in this study we examined the efficacy of GelMA hydrogels as a suitable platform to model specific attributes of breast cancer. We observed increased invasiveness in vitro and increased tumorigenic ability in vivo in breast cancer cells cultured on GelMA hydrogels. Further, cells cultured on GelMA matrixes were more resistant to paclitaxel treatment, as shown by the results of cell-cycle analysis and gene expression. This study, therefore, validates GelMA hydrogels as inexpensive, cell-responsive 3D platforms for modeling key characteristics associated with breast cancer metastasis, in vitro.
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Affiliation(s)
- Anuradha D Arya
- Anti-Cancer Technologies Program, Mazumdar Shaw Center for Translational Research , Narayana Hrudayalaya Health City, Hosur Road, Bangalore 560 099, India
| | - Pavan M Hallur
- Anti-Cancer Technologies Program, Mazumdar Shaw Center for Translational Research , Narayana Hrudayalaya Health City, Hosur Road, Bangalore 560 099, India
| | - Abhijith G Karkisaval
- Department of Mechanical Engineering, Indian Institute of Science , Bangalore 560 012, India
| | - Aditi Gudipati
- Anti-Cancer Technologies Program, Mazumdar Shaw Center for Translational Research , Narayana Hrudayalaya Health City, Hosur Road, Bangalore 560 099, India
| | - Satheesh Rajendiran
- In Vivo Pharmacology-Oncology, Syngene International Ltd. , Plot Nos. 2 & 3, Bommasandra IV Phase, Jigani Link Road, Bangalore 560 099, India
| | - Vaibhav Dhavale
- In Vivo Pharmacology-Oncology, Syngene International Ltd. , Plot Nos. 2 & 3, Bommasandra IV Phase, Jigani Link Road, Bangalore 560 099, India
| | - Balaji Ramachandran
- In Vivo Pharmacology-Oncology, Syngene International Ltd. , Plot Nos. 2 & 3, Bommasandra IV Phase, Jigani Link Road, Bangalore 560 099, India
| | - Aravindakshan Jayaprakash
- In Vivo Pharmacology-Oncology, Syngene International Ltd. , Plot Nos. 2 & 3, Bommasandra IV Phase, Jigani Link Road, Bangalore 560 099, India
| | - Namrata Gundiah
- Department of Mechanical Engineering, Indian Institute of Science , Bangalore 560 012, India
| | - Aditya Chaubey
- Anti-Cancer Technologies Program, Mazumdar Shaw Center for Translational Research , Narayana Hrudayalaya Health City, Hosur Road, Bangalore 560 099, India
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45
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Petit V, Larue L. Any route for melanoblasts to colonize the skin! Exp Dermatol 2016; 25:669-73. [DOI: 10.1111/exd.13061] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2016] [Indexed: 12/30/2022]
Affiliation(s)
- Valérie Petit
- Institut Curie; INSERM U1021; Normal and Pathological Development of Melanocytes; PSL Research University; Orsay France
- CNRS UMR 3347; University of Paris-Sud; University of Paris-Saclay; Orsay France
- Equipe Labellisée Ligue Contre le Cancer; Orsay France
| | - Lionel Larue
- Institut Curie; INSERM U1021; Normal and Pathological Development of Melanocytes; PSL Research University; Orsay France
- CNRS UMR 3347; University of Paris-Sud; University of Paris-Saclay; Orsay France
- Equipe Labellisée Ligue Contre le Cancer; Orsay France
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Ribeiro Ribeiro AL, da Costa NMM, de Siqueira AS, Brasil da Silva W, da Silva Kataoka MS, Jaeger RG, de Melo Alves-Junior S, Smith AM, de Jesus Viana Pinheiro J. Keratocystic odontogenic tumor overexpresses invadopodia-related proteins, suggesting invadopodia formation. Oral Surg Oral Med Oral Pathol Oral Radiol 2016; 122:500-8. [PMID: 27554376 DOI: 10.1016/j.oooo.2016.06.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Revised: 05/12/2016] [Accepted: 06/06/2016] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Keratocystic odontogenic tumor (KOT) is an odontogenic neoplasm that shows aggressive clinical behavior and local invasiveness. Invadopodia are actin-rich cellular protrusions exhibiting proteolytic pericellular activity, thereby inducing focal invasion in neoplastic cells and increasing neoplasms aggressiveness. Thus, this study aimed to evaluate immunoexpression of invadopodia-related proteins, cortactin, MT1-MMP, Tks4, and Tks5, in KOT. STUDY DESIGN Immunohistochemistry of 16 cases of KOT, eight cases of calcifying cystic odontogenic tumor (CCOT), and eight samples of the oral mucosa (OM) was carried out to assess the expression of the above described invadopodia-related proteins in the basal and suprabasal layer. RESULTS KOT samples showed higher and significant immunoexpression of cortactin, MT1-MMP, TKs4, and TKs5 compared with the CCOT and OM samples. Significant expression of all these proteins was observed in the basal layer compared with the suprabasal layer in KOT. CONCLUSIONS Overexpression of cortactin, MT1-MMP, TKs4, and TKs5 was observed in KOT compared with samples of CCOT and OM. These proteins were also overexpressed in the basal over the suprabasal layer of KOT samples. Taken together, these results suggest the participation of invadopodia-related proteins on the pathogenesis of this lesion.
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Affiliation(s)
- André Luis Ribeiro Ribeiro
- Department of Oral and Maxillofacial Surgery, School of Dentistry, University Center of Pará - CESUPA, Belém, Brazil; Department of Microbial Diseases, Eastman Dental Institute, University College London, London, England.
| | | | | | | | | | - Ruy Gastaldoni Jaeger
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Andrew M Smith
- Department of Microbial Diseases, Eastman Dental Institute, University College London, London, England
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da Costa NMM, Fialho ADV, Proietti CC, da Silva Kataoka MS, Jaeger RG, de Alves-Júnior SM, de Jesus Viana Pinheiro J. Role of hypoxia-related proteins in invasion of ameloblastoma cells: crosstalk between NOTCH1, hypoxia-inducible factor 1α, a disintegrin and metalloproteinase 12, and heparin-binding epidermal growth factor. Histopathology 2016; 69:99-106. [PMID: 26707922 DOI: 10.1111/his.12922] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Accepted: 12/20/2015] [Indexed: 12/17/2022]
Abstract
AIMS Ameloblastoma AME is a benign tumour characterized by local invasiveness, high recurrence rates, and diverse histological patterns. The oxygen concentration is reduced in specific areas of the tumour microenvironment, which leads to intratumoral hypoxia. Crosstalk between NOTCH1, a disintegrin and metalloproteinase 12 (ADAM-12), hypoxia-inducible factor 1α (HIF-1α) and heparin-binding epidermal growth factor (HB-EGF) under hypoxic conditions has been implicated in invadopodia formation, tumour invasiveness, and metastasis development. The aim of this study was to analyse the expression of these proteins, in order to further elucidate the mechanisms underlying AME invasiveness. METHODS AND RESULTS Twenty cases of AME, eight calcifying cystic odontogenic tumours CCOTs and 10 samples of dental follicle were used to investigate the expression of these proteins by immunohistochemistry with the primary antibodies anti-NOTCH1, anti-ADAM-12, anti-HIF-1α, and anti-HB-EGF. Immunostaining results were expressed as the percentage of stained area in images acquired in an AxioScope microscope equipped with an AxioCamHRc camera and a × 40 objective. The results showed that immunoexpression of all proteins was higher in the AME samples than in the CCOT and dental follicle samples (P < 0.05). CONCLUSIONS AME showed an increased presence of proteins associated with tumour invasiveness, which indicates a possible role of these proteins in the biological behaviour of this tumour.
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Affiliation(s)
| | | | | | | | - Ruy Gastaldoni Jaeger
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
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Revach OY, Winograd-Katz SE, Samuels Y, Geiger B. The involvement of mutant Rac1 in the formation of invadopodia in cultured melanoma cells. Exp Cell Res 2016; 343:82-88. [PMID: 26873115 DOI: 10.1016/j.yexcr.2016.02.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Accepted: 02/04/2016] [Indexed: 01/07/2023]
Abstract
In this article, we discuss the complex involvement of a Rho-family GTPase, Rac1, in cell migration and in invadopodia-mediated matrix degradation. We discuss the involvement of invadopodia in invasive cell migration, and their capacity to promote cancer metastasis. Considering the regulation of invadopodia formation, we describe studies that demonstrate the role of Rac1 in the metastatic process, and the suggestion that this effect is attributable to the capacity of Rac1 to promote invadopodia formation. This notion is demonstrated here by showing that knockdown of Rac1 in melanoma cells expressing a wild-type form of this GTPase, reduces invadopodia-dependent matrix degradation. Interestingly, we also show that excessive activity of Rac1, displayed by the P29S, hyperactive, "fast cycling" mutant of Rac1, which is present in 5-10% of melanoma tumors, inhibits invadopodia function. Moreover, knockdown of this hyperactive mutant enhanced matrix degradation, indicating that excessive Rac1 activity by this mutant can negatively regulate invadopodia formation and function.
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Affiliation(s)
- Or-Yam Revach
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Sabina E Winograd-Katz
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Yardena Samuels
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot 7610001, Israel
| | - Benjamin Geiger
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot 7610001, Israel.
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Cerqueira OLD, Truesdell P, Baldassarre T, Vilella-Arias SA, Watt K, Meens J, Chander H, Osório CAB, Soares FA, Reis EM, Craig AWB. CIP4 promotes metastasis in triple-negative breast cancer and is associated with poor patient prognosis. Oncotarget 2016; 6:9397-408. [PMID: 25823823 PMCID: PMC4496225 DOI: 10.18632/oncotarget.3351] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Accepted: 02/10/2015] [Indexed: 01/05/2023] Open
Abstract
Signaling via epidermal growth factor receptor (EGFR) and Src kinase pathways promote triple-negative breast cancer (TNBC) cell invasion and tumor metastasis. Here, we address the role of Cdc42-interacting protein-4 (CIP4) in TNBC metastasis in vivo, and profile CIP4 expression in human breast cancer patients. In human TNBC cells, CIP4 knock-down (KD) led to less sustained activation of Erk kinase and impaired cell motility compared to control cells. This correlated with significant defects in 3D invasion of surrounding extracellular matrix by CIP4 KD TNBC cells when grown as spheroid colonies. In mammary orthotopic xenograft assays using both human TNBC cells (MDA-MB-231, HCC 1806) and rat MTLn3 cells, CIP4 silencing had no overt effect on tumor growth, but significantly reduced the incidence of lung metastases in each tumor model. In human invasive breast cancers, high CIP4 levels was significantly associated with high tumor stage, TNBC and HER2 subtypes, and risk of progression to metastatic disease. Together, these results implicate CIP4 in promoting metastasis in TNBCs.
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Affiliation(s)
- Otto L D Cerqueira
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Peter Truesdell
- Department of Biomedical and Molecular Sciences, Queen's University, and Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON, Canada
| | - Tomas Baldassarre
- Department of Biomedical and Molecular Sciences, Queen's University, and Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON, Canada
| | - Santiago A Vilella-Arias
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Kathleen Watt
- Department of Biomedical and Molecular Sciences, Queen's University, and Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON, Canada
| | - Jalna Meens
- Department of Biomedical and Molecular Sciences, Queen's University, and Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON, Canada
| | - Harish Chander
- Department of Biomedical and Molecular Sciences, Queen's University, and Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON, Canada
| | - Cynthia A B Osório
- Department of Anatomic Pathology, A.C. Camargo Hospital, São Paulo, SP, Brazil
| | - Fernando A Soares
- Department of Anatomic Pathology, A.C. Camargo Hospital, São Paulo, SP, Brazil.,Instituto Nacional de Ciência e Tecnologia em Oncogenômica, São Paulo, SP, Brazil
| | - Eduardo M Reis
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, SP, Brazil.,Instituto Nacional de Ciência e Tecnologia em Oncogenômica, São Paulo, SP, Brazil
| | - Andrew W B Craig
- Department of Biomedical and Molecular Sciences, Queen's University, and Division of Cancer Biology & Genetics, Queen's Cancer Research Institute, Kingston, ON, Canada
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Alblazi KMO, Siar CH. Cellular protrusions--lamellipodia, filopodia, invadopodia and podosomes--and their roles in progression of orofacial tumours: current understanding. Asian Pac J Cancer Prev 2016; 16:2187-91. [PMID: 25824735 DOI: 10.7314/apjcp.2015.16.6.2187] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Protrusive structures formed by migrating and invading cells are termed lamellipodia, filopodia, invadopodia and podosomes. Lamellipodia and filopodia appear on the leading edges of migrating cells and function to command the direction of the migrating cells. Invadopodia and podosomes are special F-actin-rich matrix-degrading structures that arise on the ventral surface of the cell membrane. Invadopodia are found in a variety of carcinomatous cells including squamous cell carcinoma of head and neck region whereas podosomes are found in normal highly motile cells of mesenchymal and myelomonocytic lineage. Invadopodia-associated protein markers consisted of 129 proteins belonging to different functional classes including WASP, NWASP, cortactin, Src kinase, Arp 2/3 complex, MT1-MMP and F-actin. To date, our current understanding on the role(s) of these regulators of actin dynamics in tumors of the orofacial region indicates that upregulation of these proteins promotes invasion and metastasis in oral squamous cell carcinoma, is associated with poor/worst prognostic outcome in laryngeal cancers, contributes to the persistent growth and metastasis characteristics of salivary gland adenoid cystic carcinoma, is a significant predictor of increased cancer risk in oral mucosal premalignant lesions and enhances local invasiveness in jawbone ameloblastomas.
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Affiliation(s)
- Kamila Mohamed Om Alblazi
- Department of Oro-Maxillofacial Surgical and Medical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia E-mail :
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