1
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Gupta S, Prem R, Sethy C, Shrivastava S, Singh M, Yadav P, Huddar VG, Prajapati PK, Roy A, Sundd M, Patel AK. Exploring Anticancer Properties of Medicinal Plants against Breast Cancer by Downregulating Human Epidermal Growth Factor Receptor 2. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:9717-9734. [PMID: 38624258 DOI: 10.1021/acs.jafc.3c07565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Plants have a history of being employed in managing breast cancer. However, no scientific evidence supports the idea that these plants can effectively reduce the level of HER2 expression. In this study, extracts from 10 medicinal plants were evaluated for their anticancer properties against HER2-positive breast cancer cells through various methods, including the SRB assay, comet assay, annexin V-FITC dual staining, and immunoblotting. All extracts exerted antiproliferative activity against HER2-positive breast cancer cells. Furthermore, Terminalia chebula (T. chebula), Berberis aristata (B. aristata), and Mucuna pruriens (M. pruriens) reduced HER2 expression in tested cell lines. In addition, an increased Bax/Bcl-2 ratio was observed after the treatment. A comparative proteomics study showed modulation in the proteome profile of breast cancer cells after treatment with T. chebula, B. aristata, Punica granatum, M. pruriens, and Acorus calamus. Metabolic profiling of lead plants revealed the existence of multiple anticancer compounds. Our study demonstrates the considerable potential of the mentioned plants as innovative therapies for HER2-positive breast cancer.
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Affiliation(s)
- Sunny Gupta
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Rashima Prem
- National Institute of Immunology, New Delhi 110067, India
| | - Chinmayee Sethy
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Saurabh Shrivastava
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Manju Singh
- CSIR Institute of Genomics and Integrative Biology, New Delhi 110025, India
| | - Pramod Yadav
- All India Institute of Ayurveda Delhi, New Delhi 110076, India
| | - V G Huddar
- All India Institute of Ayurveda Delhi, New Delhi 110076, India
| | - P K Prajapati
- All India Institute of Ayurveda Delhi, New Delhi 110076, India
| | - Anita Roy
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Monica Sundd
- National Institute of Immunology, New Delhi 110067, India
| | - Ashok Kumar Patel
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi 110016, India
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2
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Hu G, Huang N, Zhang J, Zhang D, Wang S, Zhang Y, Wang L, Du Y, Kuang S, Ma K, Zhu H, Xu N, Liu M. LKB1 loss promotes colorectal cancer cell metastasis through regulating TNIK expression and actin cytoskeleton remodeling. Mol Carcinog 2023; 62:1659-1672. [PMID: 37449799 DOI: 10.1002/mc.23606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 05/19/2023] [Accepted: 07/05/2023] [Indexed: 07/18/2023]
Abstract
Colorectal cancer (CRC) is one of the most common malignant tumors. Approximately 5%-6% of CRC cases are associated with hereditary CRC syndromes, including the Peutz-Jeghers syndrome (PJS). Liver kinase B1 (LKB1), also known as STK11, is the major gene responsible for PJS. LKB1 heterozygotic deficiency is involved in intestinal polyps in mice, while the mechanism of LKB1 in CRC remains elusive. In this study, we generated LKB1 knockout (KO) CRC cell lines by using CRISPR-Cas9. LKB1 KO promoted CRC cell motility in vitro and tumor metastases in vivo. LKB1 attenuated expression of TRAF2 and NCK-interacting protein kinase (TNIK) as accessed by RNA-seq and western blots, and similar suppression was also detected in the tumor tissues of azoxymethane/dextran sodium sulfate-induced intestinal-specific LKB1-KO mice. LKB1 repressed TNIK expression through its kinase activity. Moreover, attenuating TNIK by shRNA inhibited cell migration and invasion of CRC cells. LKB1 loss-induced high metastatic potential of CRC cells was depended on TNIK upregulation. Furthermore, TNIK interacted with ARHGAP29 and further affected actin cytoskeleton remodeling. Taken together, LKB1 deficiency promoted CRC cell metastasis via TNIK upregulation and subsequently mediated cytoskeleton remodeling. These results suggest that LKB1-TNIK axis may play a crucial role in CRC progression.
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Affiliation(s)
- Guanghui Hu
- Laboratory of Cell and Molecular Biology & State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ning Huang
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Zhang
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Die Zhang
- Laboratory of Cell and Molecular Biology & State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shuren Wang
- Laboratory of Cell and Molecular Biology & State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuanyuan Zhang
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Panjiayuan, Chaoyang District, Beijing, People's Republic of China
| | - Liming Wang
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yingxi Du
- Laboratory of Cell and Molecular Biology & State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shuwen Kuang
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kai Ma
- Laboratory of Cell and Molecular Biology & State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hongxia Zhu
- Laboratory of Cell and Molecular Biology & State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ningzhi Xu
- Laboratory of Cell and Molecular Biology & State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mei Liu
- Laboratory of Cell and Molecular Biology & State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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3
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Inka2 expression in smooth muscle cells and its involvement in cell migration. Biochem Biophys Res Commun 2023; 643:55-60. [PMID: 36586159 DOI: 10.1016/j.bbrc.2022.12.068] [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: 12/12/2022] [Accepted: 12/22/2022] [Indexed: 12/24/2022]
Abstract
The cell motility of smooth muscle cells (SMCs) is essential for vascular and internal organ development and tissue regeneration in response to damage. Cell migration requires dynamic changes in the actin-cytoskeleton via the p-21 activated kinase (Pak)-Cofilin signaling cascade, which is the central axis of the actin filaments. We previously identified that the Inka2 gene was preferentially expressed in the central nervous system (CNS) and revealed that Inka2 directly binds Pak4 to suppress its kinase activity, thereby regulating actin de-polymerization in dendritic spine formation of the forebrain neurons. However, its physiological significance outside the CNS remains unclear. Here we determined the Inka2 expression profile in various organs using in situ hybridization analysis and lacZ staining on Inka2flox/+ mice. Robust Inka2 expression was consistently detected in the SMCs of many peripheral organs, including the arteries, esophagus, stomach, intestine, and bladder. The scratch assay was used on primary cultured SMCs and revealed that Inka2-/- SMC exhibits accelerated cell migration ability without a change in the cell proliferation rate. Inka2-/- SMCs displayed Cofilin activation/phosphorylation, a downstream molecule of Pak4 signal cascade. These results suggest that Inka2 regulates SMC motility through modulating actin reorganization as the endogenous inhibitor of Pak4.
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Prakash S, Krishna A, Sengupta D. Cofilin-Membrane Interactions: Electrostatic Effects in Phosphoinositide Lipid Binding. Chemphyschem 2023; 24:e202200509. [PMID: 36200760 DOI: 10.1002/cphc.202200509] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 10/06/2022] [Indexed: 02/04/2023]
Abstract
The actin cytoskeleton interacts with the cell membrane primarily through the indirect interactions of actin-binding proteins such as cofilin-1. The molecular mechanisms underlying the specific interactions of cofilin-1 with membrane lipids are still unclear. Here, we performed coarse-grain molecular dynamics simulations of cofilin-1 with complex lipid bilayers to analyze the specificity of protein-lipid interactions. We observed the maximal interactions with phosphoinositide (PIP) lipids, especially PIP2 and PIP3 lipids. A good match was observed between the residues predicted to interact and previous experimental studies. The clustering of PIP lipids around the membrane bound protein leads to an overall lipid demixing and gives rise to persistent membrane curvature. Further, through a series of control simulations, we observe that both electrostatics and geometry are critical for specificity of lipid binding. Our current study is a step towards understanding the physico-chemical basis of cofilin-PIP lipid interactions.
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Affiliation(s)
- Shikha Prakash
- CSIR - National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, 411008, India
| | - Anjali Krishna
- CSIR - National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, 411008, India.,Current Address: School of Biological Sciences, University of Auckland, Auckland, 1010, New Zealand
| | - Durba Sengupta
- CSIR - National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, 411008, India
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5
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Tahtamouni L, Alzghoul A, Alderfer S, Sun J, Ahram M, Prasad A, Bamburg J. The role of activated androgen receptor in cofilin phospho-regulation depends on the molecular subtype of TNBC cell line and actin assembly dynamics. PLoS One 2022; 17:e0279746. [PMID: 36584207 PMCID: PMC9803305 DOI: 10.1371/journal.pone.0279746] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/13/2022] [Indexed: 12/31/2022] Open
Abstract
Triple negative breast cancer (TNBC) is highly metastatic and of poor prognosis. Metastasis involves coordinated actin filament dynamics mediated by cofilin and associated proteins. Activated androgen receptor (AR) is believed to contribute to TNBC tumorigenesis. Our current work studied roles of activated AR and cofilin phospho-regulation during migration of three AR+ TNBC cell lines to determine if altered cofilin regulation can explain their migratory differences. Untreated or AR agonist-treated BT549, MDA-MB-453, and SUM159PT cells were compared to cells silenced for cofilin (KD) or AR expression/function (bicalutamide). Cofilin-1 was found to be the only ADF/cofilin isoform expressed in each TNBC line. Despite a significant increase in cofilin kinase caused by androgens, the ratio of cofilin:p-cofilin (1:1) did not change in SUM159PT cells. BT549 and MDA-MB-453 cells contain high p-cofilin levels which underwent androgen-induced dephosphorylation through increased cofilin phosphatase expression, but surprisingly maintain a leading-edge with high p-cofilin/total cofilin not found in SUM159PT cells. Androgens enhanced cell polarization in all lines, stimulated wound healing and transwell migration rates and increased N/E-cadherin mRNA ratios while reducing cell adhesion in BT549 and MDA-MB-453 cells. Cofilin KD negated androgen effects in MDA-MB-453 except for cell adhesion, while in BT549 cells it abrogated androgen-reduced cell adhesion. In SUM159PT cells, cofilin KD with and without androgens had similar effects in almost all processes studied. AR dependency of the processes were confirmed. In conclusion, cofilin regulation downstream of active AR is dependent on which actin-mediated process is being examined in addition to being cell line-specific. Although MDA-MB-453 cells demonstrated some control of cofilin through an AR-dependent mechanism, other AR-dependent pathways need to be further studied. Non-cofilin-dependent mechanisms that modulate migration of SUM159PT cells need to be investigated. Categorizing TNBC behavior as AR responsive and/or cofilin dependent can inform on decisions for therapeutic treatment.
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Affiliation(s)
- Lubna Tahtamouni
- Department of Biology and Biotechnology, Faculty of Science, The Hashemite University, Zarqa, Jordan
- Department of Biochemistry and Molecular Biology, College of Natural Sciences, Colorado State University, Fort Collins, CO, United States of America
- * E-mail: ,
| | - Ahmad Alzghoul
- Department of Biology and Biotechnology, Faculty of Science, The Hashemite University, Zarqa, Jordan
| | - Sydney Alderfer
- Department of Chemical and Biological Engineering, School of Biomedical Engineering, Colorado State University, Fort Collins, CO, United States of America
| | - Jiangyu Sun
- Department of Biochemistry and Molecular Biology, College of Natural Sciences, Colorado State University, Fort Collins, CO, United States of America
| | - Mamoun Ahram
- Department of Physiology and Biochemistry, School of Medicine, The University of Jordan, Amman, Jordan
| | - Ashok Prasad
- Department of Chemical and Biological Engineering, School of Biomedical Engineering, Colorado State University, Fort Collins, CO, United States of America
| | - James Bamburg
- Department of Biochemistry and Molecular Biology, College of Natural Sciences, Colorado State University, Fort Collins, CO, United States of America
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6
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LACTB suppresses migration and invasion of glioblastoma via downregulating RHOC/Cofilin signaling pathway. Biochem Biophys Res Commun 2022; 629:17-25. [PMID: 36088805 DOI: 10.1016/j.bbrc.2022.09.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 09/01/2022] [Indexed: 11/22/2022]
Abstract
Glioblastoma (GBM) is the most malignant tumor in human brain. High invasiveness of this tumor is the main reason causing treatment failure and recurrence. Previous study has found that LACTB is a novel tumor suppressor in breast cancer. Moreover, the function of LACTB in other tumors and mechanisms involving LACTB were also reported. However, the role and relevant mechanisms of LACTB in GBM invasion remains to be revealed. Our aim is to investigate the role LACTB in GBM migration and invasion. We found that LACTB was downregulated in gliomas compared to normal brain tissues. Overexpression of LACTB suppressed migration and invasion of LN229 and U87 cell lines. Mechanistically, LACTB overexpression downregulated the mesenchymal markers. Moreover, LACTB overexpression downregulated the expression of RHOC and inhibited RHOC/Cofilin signaling pathway. The study suggests that LACTB suppresses migration and invasion of GBM cell lines via downregulating RHOC/Cofilin signaling pathway. These findings suggest that LACTB may be a potential treatment target of GBM.
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7
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Kakurina G, Stakheeva M, Sereda E, Sidenko E, Cheremisina O, Choinzonov E, Kondakova I. A pilot study of the relative number of circulating tumor cells and leukocytes containing actin-binding proteins in head and neck cancer patients. J Biomed Res 2022; 37:213-224. [PMID: 37226274 PMCID: PMC10226087 DOI: 10.7555/jbr.36.20220182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 08/17/2022] [Accepted: 08/30/2022] [Indexed: 12/25/2023] Open
Abstract
Circulating tumor cells (CTCs) play an important role in tumor metastases, which is positively correlated with an increased risk of death. Actin-binding proteins, including cofilin (CFL1), profilin 1 (PFN1), and adenylate cyclase-associated protein 1 (CAP1), are thought to be involved in tumor cell motility and metastasis, specifically in head and neck squamous cell carcinoma (HNSCC). However, currently, there are no published studies on CFL1, PFN1, and CAP1 in CTCs and leukocytes in HNSCC patients. We assessed serum levels of CFL1, PFN1, and CAP1 and the number of CTCs and leukocytes containing these proteins in blood from 31 HNSCC patients (T1-4N0-2M0). The analysis used flow cytometry and an enzyme-linked immunosorbent assay kit. We found that CAP1 + CTCs and CAP1 + leukocyte subpopulations were prevalent in these HNSCC patient samples, while the prevalence rates of CFL1 + and PFN1 + CTCs were relatively low. Patients with stage T2-4N1-2M0 had CFL1 + and PFN1 + CTCs with an elevated PFN1 serum level, compared with the T1-3N0M0 group. In summary, the PFN1 serum level and the relative number of PFN1 +CD326 + CTCs could be valuable prognostic markers for HNSCC metastases. The current study is the first to obtain data regarding the contents of actin-binding proteins (ABPs) in CTCs, and leukocytes in blood from HNSCC patients. This is also the first to assess the relationship between the number of CTCs subgroups and disease characteristics.
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Affiliation(s)
- Gelena Kakurina
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634009, Russia
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Biology, Siberian State Medical University, Tomsk 634050, Russia
| | - Marina Stakheeva
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634009, Russia
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Biology, Siberian State Medical University, Tomsk 634050, Russia
| | - Elena Sereda
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634009, Russia
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Biology, Siberian State Medical University, Tomsk 634050, Russia
| | - Evgenia Sidenko
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634009, Russia
| | - Olga Cheremisina
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634009, Russia
| | - Evgeny Choinzonov
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634009, Russia
| | - Irina Kondakova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk 634009, Russia
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8
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Li Y, Wang D, Ge H, Güngör C, Gong X, Chen Y. Cytoskeletal and Cytoskeleton-Associated Proteins: Key Regulators of Cancer Stem Cell Properties. Pharmaceuticals (Basel) 2022; 15:1369. [PMID: 36355541 PMCID: PMC9698833 DOI: 10.3390/ph15111369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 11/02/2022] [Accepted: 11/06/2022] [Indexed: 08/08/2023] Open
Abstract
Cancer stem cells (CSCs) are a subpopulation of cancer cells possessing stemness characteristics that are closely associated with tumor proliferation, recurrence and resistance to therapy. Recent studies have shown that different cytoskeletal components and remodeling processes have a profound impact on the behavior of CSCs. In this review, we outline the different cytoskeletal components regulating the properties of CSCs and discuss current and ongoing therapeutic strategies targeting the cytoskeleton. Given the many challenges currently faced in targeted cancer therapy, a deeper comprehension of the molecular events involved in the interaction of the cytoskeleton and CSCs will help us identify more effective therapeutic strategies to eliminate CSCs and ultimately improve patient survival.
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Affiliation(s)
- Yuqiang Li
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- NHC Key Laboratory of Cancer Proteomics, Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Dan Wang
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Heming Ge
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Cenap Güngör
- Department of General Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Xuejun Gong
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Yongheng Chen
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- NHC Key Laboratory of Cancer Proteomics, Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha 410008, China
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9
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Meng Z, Li Z, Xie M, Yu H, Jiang L, Yao X. TM9SF4 is an F-actin disassembly factor that promotes tumor progression and metastasis. Nat Commun 2022; 13:5728. [PMID: 36175399 PMCID: PMC9522921 DOI: 10.1038/s41467-022-33276-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 09/09/2022] [Indexed: 11/29/2022] Open
Abstract
F-actin dynamics is crucial for many fundamental properties of cancer cells, from cell-substrate adhesion to migration, invasion and metastasis. However, the regulatory mechanisms of actin dynamics are still incompletely understood. In this study, we demonstrate the function of a protein named TM9SF4 in regulating actin dynamics and controlling cancer cell motility and metastasis. We show that an N-terminal fragment (NTF) cleaved from TM9SF4 can directly bind to F-actin to induce actin oxidation at Cys374, consequently enhancing cofilin-mediated F-actin disassembly. Knockdown of TM9SF4 reduces cell migration and invasion in ovarian cancer cells A2780, SKOV3 and several high grade serous ovarian cancer lines (HGSOCs). In vivo, knockdown of TM9SF4 completely abolishes the tumor growth and metastasis in athymic nude mice. These data provide mechanistic insights into TM9SF4-mediated regulation of actin dynamics in ovarian cancer cells. F-actin dynamics influence cancer cell motility. Here the authors show that TM9SF4 facilitates the cofilin-induced disassembly of F-actin to promote cancer cell migration and metastasis.
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Affiliation(s)
- Zhaoyue Meng
- School of Biomedical Sciences and Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Centre for Cell & Developmental Biology and State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Zhichao Li
- School of Biomedical Sciences and Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Mingxu Xie
- School of Biomedical Sciences and Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Hongyan Yu
- School of Biomedical Sciences and Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Liwen Jiang
- Centre for Cell & Developmental Biology and State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China.
| | - Xiaoqiang Yao
- School of Biomedical Sciences and Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China. .,Centre for Cell & Developmental Biology and State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, China.
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10
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Sibilano M, Tullio V, Adorno G, Savini I, Gasperi V, Catani MV. Platelet-Derived miR-126-3p Directly Targets AKT2 and Exerts Anti-Tumor Effects in Breast Cancer Cells: Further Insights in Platelet-Cancer Interplay. Int J Mol Sci 2022; 23:ijms23105484. [PMID: 35628294 PMCID: PMC9141257 DOI: 10.3390/ijms23105484] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/09/2022] [Accepted: 05/12/2022] [Indexed: 02/07/2023] Open
Abstract
Among the surrounding cells influencing tumor biology, platelets are recognized as novel players as they release microvesicles (MVs) that, once delivered to cancer cells, modulate signaling pathways related to cell growth and dissemination. We have previously shown that physiological delivery of platelet MVs enriched in miR-126 exerted anti-tumor effects in different breast cancer (BC) cell lines. Here, we seek further insight by identifying AKT2 kinase as a novel miR-126-3p direct target, as assessed by bioinformatic analysis and validated by luciferase assay. Both ectopic expression and platelet MV-mediated delivery of miR-126-3p downregulated AKT2 expression, thus suppressing proliferating and invading properties, in either triple negative (BT549 cells) or less aggressive Luminal A (MCF-7 cells) BC subtypes. Accordingly, as shown by bioinformatic analysis, both high miR-126 and low AKT2 levels were associated with favorable long-term prognosis in BC patients. Our results, together with the literature data, indicate that miR-126-3p exerts suppressor activity by specifically targeting components of the PIK3/AKT signaling cascade. Therefore, management of platelet-derived MV production and selective delivery of miR-126-3p to tumor cells may represent a useful tool in multimodal therapeutic approaches in BC patients.
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Affiliation(s)
- Matteo Sibilano
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (M.S.); (V.T.); (I.S.)
| | - Valentina Tullio
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (M.S.); (V.T.); (I.S.)
| | - Gaspare Adorno
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, 00133 Rome, Italy;
| | - Isabella Savini
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (M.S.); (V.T.); (I.S.)
| | - Valeria Gasperi
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (M.S.); (V.T.); (I.S.)
- Correspondence: (V.G.); (M.V.C.); Tel.: +39-06-7259-6465 (V.G.); +39-06-7259-6465 (M.V.C.)
| | - Maria Valeria Catani
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (M.S.); (V.T.); (I.S.)
- Correspondence: (V.G.); (M.V.C.); Tel.: +39-06-7259-6465 (V.G.); +39-06-7259-6465 (M.V.C.)
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11
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Kraus J, Russell RW, Kudryashova E, Xu C, Katyal N, Perilla JR, Kudryashov DS, Polenova T. Magic angle spinning NMR structure of human cofilin-2 assembled on actin filaments reveals isoform-specific conformation and binding mode. Nat Commun 2022; 13:2114. [PMID: 35440100 PMCID: PMC9018683 DOI: 10.1038/s41467-022-29595-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 03/24/2022] [Indexed: 12/16/2022] Open
Abstract
Actin polymerization dynamics regulated by actin-binding proteins are essential for various cellular functions. The cofilin family of proteins are potent regulators of actin severing and filament disassembly. The structural basis for cofilin-isoform-specific severing activity is poorly understood as their high-resolution structures in complex with filamentous actin (F-actin) are lacking. Here, we present the atomic-resolution structure of the muscle-tissue-specific isoform, cofilin-2 (CFL2), assembled on ADP-F-actin, determined by magic-angle-spinning (MAS) NMR spectroscopy and data-guided molecular dynamics (MD) simulations. We observe an isoform-specific conformation for CFL2. This conformation is the result of a unique network of hydrogen bonding interactions within the α2 helix containing the non-conserved residue, Q26. Our results indicate F-site interactions that are specific between CFL2 and ADP-F-actin, revealing mechanistic insights into isoform-dependent F-actin disassembly.
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Affiliation(s)
- Jodi Kraus
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, United States
- Department of Molecular Biology, Princeton University, Princeton, NJ, 08544-1014, United States
| | - Ryan W Russell
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, United States
| | - Elena Kudryashova
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, OH, 43210, United States
| | - Chaoyi Xu
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, United States
| | - Nidhi Katyal
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, United States
| | - Juan R Perilla
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, United States
| | - Dmitri S Kudryashov
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, OH, 43210, United States
| | - Tatyana Polenova
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE, 19716, United States.
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12
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Fang S, Wu J, Reho JJ, Lu KT, Brozoski DT, Kumar G, Werthman AM, Silva SD, Muskus Veitia PC, Wackman KK, Mathison AJ, Teng BQ, Lin CW, Quelle FW, Sigmund CD. RhoBTB1 reverses established arterial stiffness in angiotensin-II hypertension by promoting actin depolymerization. JCI Insight 2022; 7:158043. [PMID: 35358093 PMCID: PMC9090250 DOI: 10.1172/jci.insight.158043] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 03/30/2022] [Indexed: 11/17/2022] Open
Abstract
Arterial stiffness predicts cardiovascular disease and all-cause mortality, but its treatment remains challenging. Mice treated with angiotensin II (Ang II) develop hypertension, arterial stiffness, vascular dysfunction, and a downregulation of Rho-related BTB domain–containing protein 1 (RhoBTB1) in the vasculature. RhoBTB1 is associated with blood pressure regulation, but its function is poorly understood. We tested the hypothesis that restoring RhoBTB1 can attenuate arterial stiffness, hypertension, and vascular dysfunction in Ang II–treated mice. Genetic complementation of RhoBTB1 in the vasculature was achieved using mice expressing a tamoxifen-inducible, smooth muscle–specific RhoBTB1 transgene. RhoBTB1 restoration efficiently and rapidly alleviated arterial stiffness but not hypertension or vascular dysfunction. Mechanistic studies revealed that RhoBTB1 had no substantial effect on several classical arterial stiffness contributors, such as collagen deposition, elastin content, and vascular smooth muscle remodeling. Instead, Ang II increased actin polymerization in the aorta, which was reversed by RhoBTB1. Changes in the levels of 2 regulators of actin polymerization, cofilin and vasodilator-stimulated phosphoprotein, in response to RhoBTB1 were consistent with an actin depolymerization mechanism. Our study reveals an important function of RhoBTB1, demonstrates its vital role in antagonizing established arterial stiffness, and further supports a functional and mechanistic separation among hypertension, vascular dysfunction, and arterial stiffness.
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Affiliation(s)
- Shi Fang
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
| | - Jing Wu
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
| | - John J Reho
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
| | - Ko-Ting Lu
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
| | - Daniel T Brozoski
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
| | - Gaurav Kumar
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
| | - Alec M Werthman
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
| | - Sebastiao Donato Silva
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
| | - Patricia C Muskus Veitia
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
| | - Kelsey K Wackman
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
| | - Angela J Mathison
- Department of Surgery and the Genomic Sciences and Precision Medicine Cente, Medical College of Wisconsin, Milwawkee, United States of America
| | - Bi Qing Teng
- Division of Biostatistics, Medical College of Wisconsin, Milwaukee, United States of America
| | - Chien-Wei Lin
- Division of Biostatistics, Medical College of Wisconsin, Milwaukee, United States of America
| | - Frederick W Quelle
- Department of Neuroscience and Pharmacology, University of Iowa, Iowa City, United States of America
| | - Curt D Sigmund
- Department of Physiology and Cardiovascular Center, Medical College of Wisconsin, Milwaukee, United States of America
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13
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Simvastatin Downregulates Cofilin and Stathmin to Inhibit Skeletal Muscle Cells Migration. Int J Mol Sci 2022; 23:ijms23052848. [PMID: 35269994 PMCID: PMC8911248 DOI: 10.3390/ijms23052848] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 02/27/2022] [Accepted: 03/02/2022] [Indexed: 01/27/2023] Open
Abstract
Statins are the most effective therapeutic agents for reducing cholesterol synthesis. Given their widespread use, many adverse effects from statins have been reported; of these, musculoskeletal complications occurred in 15% of patients after receiving statins for 6 months, and simvastatin was the most commonly administered statin among these cases. This study investigated the negative effects of simvastatin on skeletal muscle cells. We performed RNA sequencing analysis to determine gene expression in simvastatin-treated cells. Cell proliferation and migration were examined through cell cycle analysis and the transwell filter migration assay, respectively. Cytoskeleton rearrangement was examined through F-actin and tubulin staining. Western blot analysis was performed to determine the expression of cell cycle-regulated and cytoskeleton-related proteins. Transfection of small interfering RNAs (siRNAs) was performed to validate the role of cofilin and stathmin in the simvastatin-mediated inhibition of cell migration. The results revealed that simvastatin inhibited the proliferation and migration of skeletal muscle cells and affected the rearrangement of F-actin and tubulin. Simvastatin reduced the expression of cofilin and stathmin. The knockdown of both cofilin and stathmin by specific siRNA synergistically impaired cell migration. In conclusion, our results indicated that simvastatin inhibited skeletal muscle cell migration by reducing the expressions of cofilin and stathmin.
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14
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Dey S, Singh AK, Singh AK, Rawat K, Banerjee J, Agnihotri V, Upadhaya D. Critical pathways of oral squamous cell carcinoma: molecular biomarker and therapeutic intervention. Med Oncol 2022; 39:30. [DOI: 10.1007/s12032-021-01633-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 12/16/2021] [Indexed: 12/20/2022]
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15
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Howard J, Goh CY, Gorzel KW, Higgins M, McCann A. The potential role of cofilin-1 in promoting triple negative breast cancer (TNBC) metastasis via the extracellular vesicles (EVs). Transl Oncol 2022; 15:101247. [PMID: 34678587 PMCID: PMC8529549 DOI: 10.1016/j.tranon.2021.101247] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 09/25/2021] [Accepted: 10/12/2021] [Indexed: 02/09/2023] Open
Abstract
Triple negative breast cancer (TNBC) is an aggressive cancer, particularly prone to metastasis and is associated with poor survival outcomes. The key to unravelling the aggressiveness of TNBC lies in decoding the mechanism by which it metastasises. Cofilin-1 is a well-studied member of the cofilin family, involved in actin depolymerisation. Studies have described the diverse roles of cofilin-1 including cell motility, apoptosis and lipid metabolism. Levels of cofilin-1 have been shown to be increased in many different types of malignant cells, with increased cofilin-1 protein levels associated with poor prognosis in patients with TNBC. Extracellular vesicles (EVs) are microvesicles typically around 100 nm in size, found in all biological fluids examined to date (Lötvall et al., 2014). Proteomic studies on extracellular vesicles (EVs) have shown that cofilin-1 is amongst the most frequently detected. Moreover, decreased levels of cofilin-1 potentially inhibit the release of EVs from cells. Additionally, Cofilin-1 is essential for the maturation of EVs and may also play a key role in the establishment of the pre-metastatic niche, thus promoting tumour cell migration. Further work into the exact mechanism by which cofilin-1 advances TNBC metastasis, may potentially prevent disease progression and improve outcomes for patients with TNBC.
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Affiliation(s)
- Jane Howard
- UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland; UCD School of Medicine, College of Health and Agricultural Sciences (CHAS), University College Dublin, Belfield, Dublin 4, Ireland.
| | - Chia Yin Goh
- UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland; UCD School of Medicine, College of Health and Agricultural Sciences (CHAS), University College Dublin, Belfield, Dublin 4, Ireland
| | - Karolina Weiner Gorzel
- UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland; St Vincent's University Hospital (SVUH), Elm Park, Dublin 4, Ireland
| | - Michaela Higgins
- St Vincent's University Hospital (SVUH), Elm Park, Dublin 4, Ireland
| | - Amanda McCann
- UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland; UCD School of Medicine, College of Health and Agricultural Sciences (CHAS), University College Dublin, Belfield, Dublin 4, Ireland
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16
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Zhang Z, Xie H, Zuo W, Tang J, Zeng Z, Cai W, Lai L, Lu Y, Shen L, Dong X, Yin L, Tang D, Dai Y. Lysine 2-hydroxyisobutyrylation proteomics reveals protein modification alteration in the actin cytoskeleton pathway of oral squamous cell carcinoma. J Proteomics 2021; 249:104371. [PMID: 34500091 DOI: 10.1016/j.jprot.2021.104371] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/01/2021] [Accepted: 09/02/2021] [Indexed: 12/24/2022]
Abstract
As the most commonplace malignant carcinoma in the oral cavity, oral squamous cell carcinoma (OSCC) is highly invasive and prone to recurrence. The nosogenesis of OSCC are affected by epigenetics. Recently, a newly-found post-translational modification of lysine, 2-hydroxyisobutylation (Khib), has been proved to play a critical role in biological regulation. However, no research has evaluated the mechanism of Khib in oral cancer. Here, we performed liquid chromatography-mass spectrometry-based quantitative proteomics combined with bioinformatics analysis to reveal and evaluate Khib protein alterations in OSCC. Numerous proteins in OSCC undergo up-regulated modification of Khib. We quantified and identified 967 proteins with differential expression levels, and 617 2-hydroxyisobutylated proteins with 938 Khib sites. Among them, 125 proteins both differentially expressed and accompanied by obvious Khib modification were further identified and analyzed through KEGG-based and ingenuity pathway analysis (IPA). These proteins are enriched in the actin cytoskeleton regulatory pathway, and IPA predicted that they alter the state of actin aggregation and stability, hence impacting and regulating the actin cytoskeleton in OSCC. This is the first 2-hydroxyisobutylated modification proteomics performed for OSCC. Khib protein is significantly concentrated in the actin cytoskeleton regulatory pathway, indicating that this pathway may mediate the tumorigenesis or exacerbation of OSCC. SIGNIFICANCE: This is the first study that revealed the alterations of Khib protein in oral squamous cell carcinoma through LC-MS/MS-based modified proteomic. Our data showed that the protein in the actin cytoskeleton regulatory pathway was underwent significant Khib modification and abundance changes. We applied predictive function in IPA software to analyze and clarify that the aggregation of actin and the regulation of actin stability that mediated by the actin cytoskeleton regulatory pathway may be the potential mechanism of the occurrence and development of oral squamous cell carcinoma. Our research broadens the understanding of the pathogenesis of oral squamous cell carcinoma and provides new insights for future research.
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Affiliation(s)
- Zeyu Zhang
- The First Affiliated Hospital of Southern University of Science and Technology, the Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen, CN 518020, PR China; Department of Nephrology and Blood Purification, the First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 510632, PR China
| | - Hongliang Xie
- The First Affiliated Hospital of Southern University of Science and Technology, the Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen, CN 518020, PR China
| | - Wenxin Zuo
- The First Affiliated Hospital of Southern University of Science and Technology, the Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen, CN 518020, PR China
| | - Jianming Tang
- The First Affiliated Hospital of Southern University of Science and Technology, the Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen, CN 518020, PR China
| | - Zhipeng Zeng
- The First Affiliated Hospital of Southern University of Science and Technology, the Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen, CN 518020, PR China
| | - Wanxia Cai
- The First Affiliated Hospital of Southern University of Science and Technology, the Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen, CN 518020, PR China
| | - Liusheng Lai
- Guangxi Key Laboratory of Metabolic Diseases Research, Affiliated No. 924 Hospital, Southern Medical University, Guilin 541002, Guangxi, PR China
| | - Yongpin Lu
- Department of Nephrology and Blood Purification, the First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 510632, PR China
| | - Lingjun Shen
- Department of Nephrology and Blood Purification, the First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 510632, PR China
| | - Xiangnan Dong
- Department of Nephrology and Blood Purification, the First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 510632, PR China
| | - Lianghong Yin
- Department of Nephrology and Blood Purification, the First Affiliated Hospital of Jinan University, Jinan University, Guangzhou 510632, PR China.
| | - Donge Tang
- The First Affiliated Hospital of Southern University of Science and Technology, the Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen, CN 518020, PR China.
| | - Yong Dai
- The First Affiliated Hospital of Southern University of Science and Technology, the Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen, CN 518020, PR China; Guangxi Key Laboratory of Metabolic Diseases Research, Affiliated No. 924 Hospital, Southern Medical University, Guilin 541002, Guangxi, PR China.
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17
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Kakurina GV, Stakheeva MN, Bakhronov IA, Sereda EE, Cheremisina OV, Choynzonov EL, Kondakova IV. Circulating Actin-Binding Proteins in Laryngeal Cancer: Its Relationship with Circulating Tumor Cells and Cells of the Immune System. Acta Naturae 2021; 13:64-68. [PMID: 35127148 PMCID: PMC8807535 DOI: 10.32607/actanaturae.11413] [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: 04/13/2021] [Accepted: 07/30/2021] [Indexed: 11/20/2022] Open
Abstract
We previously exposed the role of actin-binding proteins (ABPs) in cancer development and progression. In this paper, we studied the relationship between circulating ABPs and the number of ABP-expressing leukocytes and circulating tumor cells (CTCs) in patients with highly aggressive laryngeal squamous cell carcinoma (LSCC). The levels of cofilin (CFL1), profilin (PFN1), ezrin (EZR), fascin (FSCN1), and adenylate cyclase-associated protein 1 (CAP1) were determined using enzyme immunoassay. The ABP expression by the cellular pools was analyzed by flow cytometry. The highest levels of FSCN1 and EZR were found in the blood serum of LSCC patients. There was a difference in ABP expression between the pools of leukocytes and CTCs. Leukocytes were mainly represented by CAP1+ and FSCN1+ pools, and CTCs contained CAP1+, FSCN1+, and EZR+ cells. The serum FSCN1 level correlated with the number of FSCN1-containing and CFL1-containing leukocytes. Thus, the level of circulating EZR is likely related to its expression in CTCs. The levels of CFL1 and PFN1 are likely to be supported by the expression of these proteins by leukocytes. Both CTCs and leukocytes can be a source of FSCN1 and CAP1 in blood serum. The results suggest that serum proteins can be produced by various cells, thus indicating both cancer development and the response of the immune system to this process.
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Affiliation(s)
- G. V. Kakurina
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634050 Russia
| | - M. N. Stakheeva
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634050 Russia
| | - I. A. Bakhronov
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634050 Russia
| | - E. E. Sereda
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634050 Russia
| | - O. V. Cheremisina
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634050 Russia
| | - E. L. Choynzonov
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634050 Russia
| | - I. V. Kondakova
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, 634050 Russia
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18
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Chen X, Chen Y, Wang C, Jiang Y, Chu X, Wu F, Wu Y, Cai X, Cao Y, Liu Y, Bu W. NIR‐Triggered Intracellular H
+
Transients for Lamellipodia‐Collapsed Antimetastasis and Enhanced Chemodynamic Therapy. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107588] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xiaoyan Chen
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular Engineering East China Normal University Shanghai 200062 P. R. China
- Department of Materials Science Fudan University Shanghai 200433 P. R. China
| | - Yang Chen
- Tongji University Cancer Center Shanghai Tenth People's Hospital Tongji University School of Medicine Shanghai 200072 P. R. China
| | - Chaochao Wang
- Tongji University Cancer Center Shanghai Tenth People's Hospital Tongji University School of Medicine Shanghai 200072 P. R. China
| | - Yaqin Jiang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular Engineering East China Normal University Shanghai 200062 P. R. China
- Department of Materials Science Fudan University Shanghai 200433 P. R. China
| | - Xu Chu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular Engineering East China Normal University Shanghai 200062 P. R. China
- Department of Materials Science Fudan University Shanghai 200433 P. R. China
| | - Fan Wu
- Tongji University Cancer Center Shanghai Tenth People's Hospital Tongji University School of Medicine Shanghai 200072 P. R. China
| | - Yelin Wu
- Tongji University Cancer Center Shanghai Tenth People's Hospital Tongji University School of Medicine Shanghai 200072 P. R. China
| | - Xuechao Cai
- Tongji University Cancer Center Shanghai Tenth People's Hospital Tongji University School of Medicine Shanghai 200072 P. R. China
| | - Yi Cao
- Department of Plastic and Reconstructive Surgery Shanghai Ninth People's Hospital Shanghai Jiao Tong University School of Medicine Shanghai 200011 P. R. China
| | - Yanyan Liu
- Department of Materials Science Fudan University Shanghai 200433 P. R. China
| | - Wenbo Bu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes School of Chemistry and Molecular Engineering East China Normal University Shanghai 200062 P. R. China
- Department of Materials Science Fudan University Shanghai 200433 P. R. China
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19
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Chen X, Chen Y, Wang C, Jiang Y, Chu X, Wu F, Wu Y, Cai X, Cao Y, Liu Y, Bu W. NIR-Triggered Intracellular H + Transients for Lamellipodia-Collapsed Antimetastasis and Enhanced Chemodynamic Therapy. Angew Chem Int Ed Engl 2021; 60:21905-21910. [PMID: 34322970 DOI: 10.1002/anie.202107588] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/15/2021] [Indexed: 12/22/2022]
Abstract
In solid tumors, tumor invasion and metastasis account for 90 % of cancer-related deaths. Cell migration is steered by the lamellipodia formed at the leading edge. These lamellipodia can drive the cell body forward by its mechanical deformation regulated by cofilin. Inhibiting cofilin activity can cause significant defects in directional lamellipodia formation and the locomotory capacity of cell invasion, thus contributing to antimetastatic treatment. Herein, a near infrared light (NIR)-controlled nanoscale proton supplier was designed with upconversion nanoparticles (UCNPs) as a core coated in MIL-88B for interior photoacids loading; this photoacids loading can boost H+ transients in cells, which converts the cofilin to an inactive form. Strikingly, inactive cofilin loses the ability to mediate lamellipodia deformation for cell migration. Additionally, the iron, which serves as a catalyticaly active center in MIL-88B, initiates an enhanced Fenton reaction due to the increased H+ in the tumor, ultimately achieving intensive chemodynamic therapy (CDT). This work provides new insight into H+ transients in cells, which not only regulates cofilin protonation for antimetastatic treatment but also improves chemodynamic therapy.
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Affiliation(s)
- Xiaoyan Chen
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, P. R. China.,Department of Materials Science, Fudan University, Shanghai, 200433, P. R. China
| | - Yang Chen
- Tongji University Cancer Center, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, 200072, P. R. China
| | - Chaochao Wang
- Tongji University Cancer Center, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, 200072, P. R. China
| | - Yaqin Jiang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, P. R. China.,Department of Materials Science, Fudan University, Shanghai, 200433, P. R. China
| | - Xu Chu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, P. R. China.,Department of Materials Science, Fudan University, Shanghai, 200433, P. R. China
| | - Fan Wu
- Tongji University Cancer Center, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, 200072, P. R. China
| | - Yelin Wu
- Tongji University Cancer Center, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, 200072, P. R. China
| | - Xuechao Cai
- Tongji University Cancer Center, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, 200072, P. R. China
| | - Yi Cao
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, P. R. China
| | - Yanyan Liu
- Department of Materials Science, Fudan University, Shanghai, 200433, P. R. China
| | - Wenbo Bu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, P. R. China.,Department of Materials Science, Fudan University, Shanghai, 200433, P. R. China
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20
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Hernandez-Toledano D, Vega L. The cytoskeleton as a non-cholinergic target of organophosphate compounds. Chem Biol Interact 2021; 346:109578. [PMID: 34265256 DOI: 10.1016/j.cbi.2021.109578] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 06/19/2021] [Accepted: 07/12/2021] [Indexed: 12/29/2022]
Abstract
Current organophosphate (OP) toxicity research now considers potential non-cholinergic mechanisms for these compounds, since the inhibition of acetylcholinesterase (AChE) cannot completely explain all the adverse biological effects of OP. Thanks to the development of new strategies for OP detection, some potential molecular targets have been identified. Among these molecules are several cytoskeletal proteins, including actin, tubulin, intermediate filament proteins, and associated proteins, such as motor proteins, microtubule-associated proteins (MAPs), and cofilin. in vitro, ex vivo, and some in vivo reports have identified alterations in the cytoskeleton following OP exposure, including cell morphology defects, cells detachments, intracellular transport disruption, aberrant mitotic spindle formation, modification of cell motility, and reduced phagocytic capability, which implicate the cytoskeleton in OP toxicity. Here, we reviewed the evidence indicating the cytoskeletal targets of OP compounds, including their strategies, the potential effects of their alterations, and their possible participation in neurotoxicity, embryonic development, cell division, and immunotoxicity related to OP compounds exposure.
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Affiliation(s)
- David Hernandez-Toledano
- Department of Toxicology, Center for Research and Advanced Studies of the National Polytechnic Institute. Av. IPN 2508, San Pedro Zacatenco, C.P. 07360, Mexico City, Mexico
| | - Libia Vega
- Department of Toxicology, Center for Research and Advanced Studies of the National Polytechnic Institute. Av. IPN 2508, San Pedro Zacatenco, C.P. 07360, Mexico City, Mexico.
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21
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Serum levels of cytoskeleton remodeling proteins and their mRNA expression in tumor tissue of metastatic laryngeal and hypopharyngeal cancers. Mol Biol Rep 2021; 48:5135-5142. [PMID: 34231097 DOI: 10.1007/s11033-021-06510-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 06/21/2021] [Indexed: 12/09/2022]
Abstract
Actin-binding proteins (ABPs) and various signaling systems are involved in the process of squamous cell carcinoma of the larynx and hypopharynx (SCCLH) metastasis. The clinical significance of these proteins has not yet been determined. We analyzed the relationship between the mRNA levels of cofilin 1 (CFL1), profilin 1 (PFN1), adenylyl cyclase-associated protein 1 (CAP1), SNAI1 and RND3 and SCCLH metastasis. The serum levels of the above ABPs were estimated and the relationship between them and their mRNA expressions was analyzed. The expression levels of ABP mRNAs were measured by real-time RT-PCR in paired tissue samples taken from 54 patients with SCCLH (T1-4N0-1M0). Expression analysis was performed using the 2-ΔΔCT method. The levels of ABPs in the blood serum were measured by ELISA. Statistical analysis was carried out using the SPSS Statistica 20.0 software package. No significant difference in the mRNA gene expression in tumor tissue of patients with T1-3N0M0 SCCLH and patients with T2-4N1-2M0 SCCLH was found. High expression of RND3 mRNA was accompanied by an increase in mRNA expression of all studied ABPs. In the blood serum of T2-4N1-2M0 patients, the level of PFN1 was lower by 21% and the level of CAP1 was higher by 75% than those observed in T1-4N0M0 patients. The data obtained showed that RND3 is involved in the regulation of molecular cascades of SCCLH metastasis. PFN1 and CAP1 serum levels can be good classifiers of metastases in patients with SCCLH.
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Hiu JJ, Yap MKK. The effects of Naja sumatrana venom cytotoxin, sumaCTX on alteration of the secretome in MCF-7 breast cancer cells following membrane permeabilization. Int J Biol Macromol 2021; 184:776-786. [PMID: 34174307 DOI: 10.1016/j.ijbiomac.2021.06.145] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/21/2021] [Accepted: 06/21/2021] [Indexed: 12/24/2022]
Abstract
Naja sumatrana venom cytotoxin (sumaCTX) is a basic protein which belongs to three-finger toxin family. It has been shown to induce caspase-dependent, mitochondrial-mediated apoptosis in MCF-7 cells at lower concentrations. This study aimed to investigate the alteration of secretome in MCF-7 cells following membrane permeabilization by high concentrations of sumaCTX, using label-free quantitative (LFQ) approach. The degree of membrane permeabilization of sumaCTX was determined by lactate dehydrogenase (LDH) assay and calcein-propidium iodide (PI) assays. LDH and calcein-PI assays revealed time-dependent membrane permeabilization within a narrow concentration range. However, as toxin concentrations increased, prolonged exposure of MCF-7 cells to sumaCTX did not promote the progression of membrane permeabilization. The secretome analyses showed that membrane permeabilization was an event preceding the release of intracellular proteins. Bioinformatics analyses of the LFQ secretome revealed the presence of 105 significantly distinguished proteins involved in metabolism, structural supports, inflammatory responses, and necroptosis in MCF-7 cells treated with 29.8 μg/mL of sumaCTX. Necroptosis was presumably an initial stress response in MCF-7 cells when exposed to high sumaCTX concentration. Collectively, sumaCTX-induced the loss of membrane integrity in a concentration-dependent manner, whereby the cell death pattern of MCF-7 cells transformed from apoptosis to necroptosis with increasing toxin concentrations.
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Affiliation(s)
- Jia Jin Hiu
- School of Science, Monash University Malaysia, Bandar Sunway, Malaysia.
| | - Michelle Khai Khun Yap
- School of Science, Monash University Malaysia, Bandar Sunway, Malaysia; Tropical Medicine and Biology Multidisciplinary Platform, Monash University Malaysia, Bandar Sunway, Malaysia.
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Cancer type-specific alterations in actin genes: Worth a closer look? INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2021; 360:133-184. [PMID: 33962749 DOI: 10.1016/bs.ircmb.2021.02.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Actins form a strongly conserved family of proteins that are central to the functioning of the actin cytoskeleton partaking in natural processes such as cell division, adhesion, contraction and migration. These processes, however, also occur during the various phases of cancer progression. Yet, surprisingly, alterations in the six human actin genes in cancer studies have received little attention and the focus was mostly on deregulated expression levels of actins and even more so of actin-binding or regulatory proteins. Starting from the early mutation work in the 1980s, we propose based on reviewing literature and data from patient cancer genomes that alterations in actin genes are different in distinct cancer subtypes, suggesting some specificity. These actin gene alterations include (missense) mutations, gene fusions and copy number alterations (deletions and amplifications) and we illustrate their occurrence for a limited number of examples including actin mutations in lymphoid cancers and nonmelanoma skin cancer and actin gene copy number alterations for breast, prostate and liver cancers. A challenge in the future will be to further sort out the specificity per actin gene, alteration type and cancer subtype. Even more challenging is (experimentally) distinguishing between cause and consequence: which alterations are passengers and which are involved in tumor progression of particular cancer subtypes?
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TSG101 Promotes the Proliferation, Migration, and Invasion of Human Glioma Cells by Regulating the AKT/GSK3β/β-Catenin and RhoC/Cofilin Pathways. Mol Neurobiol 2021; 58:2118-2132. [PMID: 33411238 DOI: 10.1007/s12035-020-02231-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 11/24/2020] [Indexed: 10/22/2022]
Abstract
The tumor susceptibility gene 101 (TSG101) has been reported to play important roles in the development and progression of several human cancers, such as pancreatic cancer, prostate cancer, and hepatocellular carcinoma. However, its potential roles and underlined mechanisms in human glioma are still needed to be further clarified. This study was designed to assess the expression of TSG101 in glioma patients and its effects on glioma cell proliferation, migration, and invasion. Publicly available data revealed that TSG101 mRNA was significantly upregulated in glioma tissues, and high levels of TSG101 were associated with poor prognosis in glioma patients. Western blot and immunohistochemistry experiments further showed that the expression level of TSG101 protein was significantly upregulated in glioma patients, especially in the patients with high-grade glioma. The functional studies showed that knockdown of TSG101 suppressed the proliferation, migration, and invasion of glioma cells, while overexpression of TSG101 facilitated them. Mechanistic studies indicated that the proliferation, migration, and invasion induced by TSG101 in human glioma were related to AKT/GSK3β/β-catenin and RhoC/Cofilin signaling pathways. In conclusion, the above results suggest that the expression of TSG101 is elevated in glioma patients, which accelerates the proliferation, migration, and invasion of glioma cells by regulating the AKT/GSK3β/β-catenin and RhoC/Cofilin pathways.
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25
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Depau L, Brunetti J, Falciani C, Mandarini E, Riolo G, Zanchi M, Karousou E, Passi A, Pini A, Bracci L. Heparan Sulfate Proteoglycans Can Promote Opposite Effects on Adhesion and Directional Migration of Different Cancer Cells. J Med Chem 2020; 63:15997-16011. [PMID: 33284606 DOI: 10.1021/acs.jmedchem.0c01848] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Heparan sulfate proteoglycans take part in crucial events of cancer progression, such as epithelial-mesenchymal transition, cell migration, and cell invasion. Through sulfated groups on their glycosaminoglycan chains, heparan sulfate proteoglycans interact with growth factors, morphogens, chemokines, and extracellular matrix (ECM) proteins. The amount and position of sulfated groups are highly variable, thus allowing differentiated ligand binding and activity of heparan sulfate proteoglycans. This variability and the lack of specific ligands have delayed comprehension of the molecular basis of heparan sulfate proteoglycan functions. Exploiting a tumor-targeting peptide tool that specifically recognizes sulfated glycosaminoglycans, we analyzed the role of membrane heparan sulfate proteoglycans in the adhesion and migration of cancer cell lines. Starting from the observation that the sulfated glycosaminoglycan-specific peptide exerts a different effect on adhesion, migration, and invasiveness of different cancer cell lines, we identified and characterized three cell migration phenotypes, where different syndecans are associated with alternative signaling for directional cell migration.
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Affiliation(s)
- Lorenzo Depau
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | - Jlenia Brunetti
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | - Chiara Falciani
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | | | - Giulia Riolo
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | - Marta Zanchi
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | - Evgenia Karousou
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy
| | - Alberto Passi
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy
| | - Alessandro Pini
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | - Luisa Bracci
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
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Abstract
Simple Summary Cell migration is an essential process from embryogenesis to cell death. This is tightly regulated by numerous proteins that help in proper functioning of the cell. In diseases like cancer, this process is deregulated and helps in the dissemination of tumor cells from the primary site to secondary sites initiating the process of metastasis. For metastasis to be efficient, cytoskeletal components like actin, myosin, and intermediate filaments and their associated proteins should co-ordinate in an orderly fashion leading to the formation of many cellular protrusions-like lamellipodia and filopodia and invadopodia. Knowledge of this process is the key to control metastasis of cancer cells that leads to death in 90% of the patients. The focus of this review is giving an overall understanding of these process, concentrating on the changes in protein association and regulation and how the tumor cells use it to their advantage. Since the expression of cytoskeletal proteins can be directly related to the degree of malignancy, knowledge about these proteins will provide powerful tools to improve both cancer prognosis and treatment. Abstract Successful metastasis depends on cell invasion, migration, host immune escape, extravasation, and angiogenesis. The process of cell invasion and migration relies on the dynamic changes taking place in the cytoskeletal components; actin, tubulin and intermediate filaments. This is possible due to the plasticity of the cytoskeleton and coordinated action of all the three, is crucial for the process of metastasis from the primary site. Changes in cellular architecture by internal clues will affect the cell functions leading to the formation of different protrusions like lamellipodia, filopodia, and invadopodia that help in cell migration eventually leading to metastasis, which is life threatening than the formation of neoplasms. Understanding the signaling mechanisms involved, will give a better insight of the changes during metastasis, which will eventually help targeting proteins for treatment resulting in reduced mortality and longer survival.
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Bisphenol A impaired cell adhesion by altering the expression of adhesion and cytoskeleton proteins on human podocytes. Sci Rep 2020; 10:16638. [PMID: 33024228 PMCID: PMC7538920 DOI: 10.1038/s41598-020-73636-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 09/11/2020] [Indexed: 12/12/2022] Open
Abstract
Bisphenol A (BPA), a chemical -xenoestrogen- used in food containers is present in the urine of almost the entire population. Recently, several extensive population studies have proven a significant association between urinary excretion of BPA and albuminuria. The alteration of glomerular podocytes or "podocytopathy" is a common event in chronic albuminuric conditions. Since many podocytes recovered from patients' urine are viable, we hypothesized that BPA could impair podocyte adhesion capabilities. Using an in vitro adhesion assay, we observed that BPA impaired podocyte adhesion, an effect that was abrogated by Tamoxifen (an estrogen receptor blocker). Genomic and proteomic analyses revealed that BPA affected the expression of several podocyte cytoskeleton and adhesion proteins. Western blot and immunocytochemistry confirmed the alteration in the protein expression of tubulin, vimentin, podocin, cofilin-1, vinculin, E-cadherin, nephrin, VCAM-1, tenascin-C, and β-catenin. Moreover, we also found that BPA, while decreased podocyte nitric oxide production, it lead to overproduction of ion superoxide. In conclusion, our data show that BPA induced a novel type of podocytopathy characterizes by an impairment of podocyte adhesion, by altering the expression of adhesion and cytoskeleton proteins. Moreover, BPA diminished production of podocyte nitric oxide and induced the overproduction of oxygen-free metabolites. These data provide a mechanism by which BPA could participate in the pathogenesis and progression of renal diseases.
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Luo X, He JY, Xu J, Hu SY, Mo BH, Shu QX, Chen C, Gong YZ, Zhao XL, Xie GF, Yu ST. Vascular NRP2 triggers PNET angiogenesis by activating the SSH1-cofilin axis. Cell Biosci 2020; 10:113. [PMID: 32983407 PMCID: PMC7509939 DOI: 10.1186/s13578-020-00472-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 09/08/2020] [Indexed: 12/12/2022] Open
Abstract
Background Angiogenesis is a critical step in the growth of pancreatic neuroendocrine tumors (PNETs) and may be a selective target for PNET therapy. However, PNETs are robustly resistant to current anti-angiogenic therapies that primarily target the VEGFR pathway. Thus, the mechanism of PNET angiogenesis urgently needs to be clarified. Methods Dataset analysis was used to identify angiogenesis-related genes in PNETs. Immunohistochemistry was performed to determine the relationship among Neuropilin 2 (NRP2), VEGFR2 and CD31. Cell proliferation, wound-healing and tube formation assays were performed to clarify the function of NRP2 in angiogenesis. The mechanism involved in NRP2-induced angiogenesis was detected by constructing plasmids with mutant variants and performing Western blot, and immunofluorescence assays. A mouse model was used to evaluate the effect of the NRP2 antibody in vivo, and clinical data were collected from patient records to verify the association between NRP2 and patient prognosis. Results NRP2, a VEGFR2 co-receptor, was positively correlated with vascularity but not with VEGFR2 in PNET tissues. NRP2 promoted the migration of human umbilical vein endothelial cells (HUVECs) cultured in the presence of conditioned medium PNET cells via a VEGF/VEGFR2-independent pathway. Moreover, NRP2 induced F-actin polymerization by activating the actin-binding protein cofilin. Cofilin phosphatase slingshot-1 (SSH1) was highly expressed in NRP2-activating cofilin, and silencing SSH1 ameliorated NRP2-activated HUVEC migration and F-actin polymerization. Furthermore, blocking NRP2 in vivo suppressed PNET angiogenesis and tumor growth. Finally, elevated NRP2 expression was associated with poor prognosis in PNET patients. Conclusion Vascular NRP2 promotes PNET angiogenesis by activating the SSH1/cofilin/actin axis. Our findings demonstrate that NRP2 is an important regulator of angiogenesis and a potential therapeutic target of anti-angiogenesis therapy for PNET.
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Affiliation(s)
- Xi Luo
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Jiang-Yi He
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Jie Xu
- Department of Urology, The Second Affiliated Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Shao-Yi Hu
- Nursing Division, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Bang-Hui Mo
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Qiu-Xia Shu
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Can Chen
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Yu-Zhu Gong
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Xiao-Long Zhao
- Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Gan-Feng Xie
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
| | - Song-Tao Yu
- Department of Oncology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, People's Republic of China
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Hirokawa YS, Kanayama K, Kagaya M, Shimojo N, Uchida K, Imai H, Ishii K, Watanabe M. SOX11-induced decrease in vimentin and an increase in prostate cancer cell migration attributed to cofilin activity. Exp Mol Pathol 2020; 117:104542. [PMID: 32971115 DOI: 10.1016/j.yexmp.2020.104542] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 08/13/2020] [Accepted: 09/18/2020] [Indexed: 12/23/2022]
Abstract
SOX11 is a transcription factor in the SOX family of genes that regulate multiple cellular events by influencing the expression of key genes in developmental, physiological, and tumorigenic cells. To elucidate the role of SOX11 in prostate cancer cells, PC-3 prostate cancer cells were cloned (S6 and S9 cells) to highly express SOX11. We demonstrated that both S6 and S9 lose vimentin expression, acquiring epithelial marker proteins, which indicates the Epithelial state phenotype. S6 and S9 cells have cancer-promoting characteristics that include higher migratory properties compared with control cells. The mechanisms that are responsible for the enhanced migration are cofilin activity and keratin 18 expression. TCGA (The Cancer Genome Atlas) dataset analysis revealed that metastatic prostate cancer tumors tend to have more SOX11 gene amplification compared with primary tumors. These results suggest the tumor promotive role and epithelial protein induction of SOX11 in prostate cancer cell.
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Affiliation(s)
- Yoshifumi S Hirokawa
- Department of Oncologic Pathology, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan.
| | - Kazuki Kanayama
- Department of Clinical Nutrition, Suzuka University of Medical Science, Suzuka, Mie 510-0293, Japan
| | - Michiko Kagaya
- Department of Oncologic Pathology, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Naoshi Shimojo
- Department of Pathology and Matrix Biology, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Katsunori Uchida
- Department of Oncologic Pathology, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Hiroshi Imai
- Pathology Division, Mie University Hospital, Tsu, Mie 514-8507, Japan
| | - Kenichiro Ishii
- Department of Oncologic Pathology, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Masatoshi Watanabe
- Department of Oncologic Pathology, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
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Relationship between the Levels of mRNA Expression for Protein Phosphatase 1B and Proteins Involved in Cytoskeleton Remodeling in Squamous Cell Carcinoma of the Larynx and Hypopharynx. Bull Exp Biol Med 2020; 169:504-507. [PMID: 32915364 DOI: 10.1007/s10517-020-04918-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Indexed: 10/23/2022]
Abstract
We analyzed the expression of genes encoding proteins involved in cytoskeleton remodeling (RND3, SNAI1, vimentin, cofilin, adenylate cyclase-associated protein 1, ezrin, and profilin) depending on the level of expression of protein phosphatase 1B (PPM1B) mRNA on the example of squamous cell carcinoma of the larynx and hypopharynx. Against the background of a high level of PPM1B expression, a significantly high level of profilin expression was noted. Metastasis correlated with the level of snai1 expression, while relapse after combination treatment was negatively associated with the level of vimentin expression. The obtained new data can reflect molecular peculiarities of the tumor growth in squamous cell carcinoma of the larynx and hypopharynx.
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Abstract
Profilin is a ubiquitously expressed protein well known as a key regulator of actin polymerisation. The actin cytoskeleton is involved in almost all cellular processes including motility, endocytosis, metabolism, signal transduction and gene transcription. Hence, profilin's role in the cell goes beyond its direct and essential function in regulating actin dynamics. This review will focus on the interactions of Profilin 1 and its ligands at the plasma membrane, in the cytoplasm and the nucleus of the cells and the regulation of profilin activity within those cell compartments. We will discuss the interactions of profilin in cell signalling pathways and highlight the importance of the cell context in the multiple functions that this small essential protein has in conjunction with its role in cytoskeletal organisation and dynamics. We will review some of the mechanisms that control profilin expression and the implications of changed expression of profilin in the light of cancer biology and other pathologies.
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32
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Jiang K, Liu P, Xu H, Liang D, Fang K, Du S, Cheng W, Ye L, Liu T, Zhang X, Gong P, Shao S, Wang Y, Meng S. SASH1 suppresses triple-negative breast cancer cell invasion through YAP-ARHGAP42-actin axis. Oncogene 2020; 39:5015-5030. [PMID: 32523092 DOI: 10.1038/s41388-020-1356-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 05/31/2020] [Accepted: 06/04/2020] [Indexed: 11/09/2022]
Abstract
Triple-negative breast cancer (TNBC) is extremely aggressive and lacks effective therapy. SAM and SH3 domain containing1 (SASH1) has been implicated in TNBC as a candidate tumor suppressor; however, the mechanisms of action of SASH1 in TNBC remain underexplored. Here, we show that SASH1 was significantly downregulated in TNBC patients samples compared with other subtypes of breast cancer. Ectopic SASH1 expression inhibited, while depletion of SASH1 enhanced, the invasive phenotype of TNBC cells, accompanied by deregulated expression of MMP2 and MMP9. The functional effects of SASH1 depletion were confirmed in the chicken chorioallantoic membrane and mouse xenograft models. Mechanistically, SASH1 knockdown downregulated the phosphorylation levels of the Hippo kinase LATS1 and its effector YAP (Yes associated protein), thereby upregulating YAP accumulation together with its downstream target CYR61. Consistently, forced SASH1 expression exhibited opposite effects. Pharmacological inhibition of YAP or knockdown of YAP reversed the enhanced cell invasion of TNBC cells following SASH1 depletion. Furthermore, SASH1-induced YAP signaling was LATS1-dependent, which in reverse enhanced phosphorylation of SASH1. The SASH1 S407A mutant (phosphorylation deficient) failed to rescue the altered YAP signaling by SASH1 knockdown. Notably, SASH1 depletion upregulated ARHGAP42 levels via YAP-TEAD and the YAP-ARHGAP42-actin axis contributed to SASH1-regulated TNBC cell invasion. Therefore, our findings uncover a new mechanism for the tumor-suppressive activity of SASH1 in TNBC, which may serve as a novel target for therapeutic intervention.
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Affiliation(s)
- Ke Jiang
- Institute of Cancer Stem Cell, Dalian Medical University Cancer Center, 116044, Dalian, China
| | - Peng Liu
- Department of General Surgery, Shenzhen University General Hospital, 518055, Shenzhen, China
- Carson International Cancer Research Centre, Shenzhen University School of Medicine, 518055, Shenzhen, China
| | - Huizhe Xu
- Institute of Cancer Stem Cell, Dalian Medical University Cancer Center, 116044, Dalian, China
| | - Dapeng Liang
- Institute of Cancer Stem Cell, Dalian Medical University Cancer Center, 116044, Dalian, China
| | - Kun Fang
- Institute of Cancer Stem Cell, Dalian Medical University Cancer Center, 116044, Dalian, China
| | - Sha Du
- Institute of Cancer Stem Cell, Dalian Medical University Cancer Center, 116044, Dalian, China
| | - Wei Cheng
- Institute of Cancer Stem Cell, Dalian Medical University Cancer Center, 116044, Dalian, China
| | - Leiguang Ye
- Department of Oncology, Harbin Medical University Cancer Hospital, 150000, Harbin, China
| | - Tong Liu
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, 150000, Harbin, China
| | - Xiaohong Zhang
- Institute of Cancer Stem Cell, Dalian Medical University Cancer Center, 116044, Dalian, China
| | - Peng Gong
- Department of General Surgery, Shenzhen University General Hospital, 518055, Shenzhen, China
- Carson International Cancer Research Centre, Shenzhen University School of Medicine, 518055, Shenzhen, China
| | - Shujuan Shao
- Key Laboratory of Proteomics, Dalian Medical University, 116044, Dalian, China.
| | - Yifei Wang
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Dalian Medical University, 116027, Dalian, China.
| | - Songshu Meng
- Institute of Cancer Stem Cell, Dalian Medical University Cancer Center, 116044, Dalian, China.
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Lechuga S, Ivanov AI. Actin cytoskeleton dynamics during mucosal inflammation: a view from broken epithelial barriers. CURRENT OPINION IN PHYSIOLOGY 2020; 19:10-16. [PMID: 32728653 DOI: 10.1016/j.cophys.2020.06.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Disruption of epithelial barriers is a key pathogenic event of mucosal inflammation: It ignites the exaggerated immune response and accelerates tissue damage. Loss of barrier function is attributed to the abnormal structure and permeability of epithelial adherens junctions and tight junctions, driven by inflammatory stimuli through a variety of cellular mechanisms. This review focuses on roles of the actin cytoskeleton in mediating disruption of epithelial junctions and creation of leaky barriers in inflamed tissues. We summarize recent advances in understanding the role of cytoskeletal remodeling driven by actin filament turnover and myosin II-dependent contractility in the homeostatic regulation of epithelial barriers and barrier disruption during mucosal inflammation. We also discuss how the altered biochemical and physical environment of the inflamed tissues could affect the dynamics of the junction-associated actomyosin cytoskeleton, leading to the disruption of epithelial barriers.
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Affiliation(s)
- Susana Lechuga
- Department of Inflammation and Immunity, Lerner Research Institute of Cleveland Clinic Foundation, Cleveland, OH 44195
| | - Andrei I Ivanov
- Department of Inflammation and Immunity, Lerner Research Institute of Cleveland Clinic Foundation, Cleveland, OH 44195
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Lu E, Wang Q, Li S, Chen C, Wu W, Xu YXZ, Zhou P, Tu W, Lou X, Rao G, Yang G, Jiang S, Zhou K. Profilin 1 knockdown prevents ischemic brain damage by promoting M2 microglial polarization associated with the RhoA/ROCK pathway. J Neurosci Res 2020; 98:1198-1212. [PMID: 32291804 DOI: 10.1002/jnr.24607] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Revised: 02/11/2020] [Accepted: 02/18/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Ermei Lu
- Department of Physical Medicine and Rehabilitation The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou China
- Integrative & Optimized Medicine Research Center Institute for Acupuncture and Rehabilitation Wenzhou Medical University Wenzhou China
- Department of Pharmacy The First People's Hospital of Wenling The Affiliated Wenling Hospital of Wenzhou Medical University Wenling China
| | - Qian Wang
- Department of Pharmacy The First People's Hospital of Wenling The Affiliated Wenling Hospital of Wenzhou Medical University Wenling China
| | - Shengcun Li
- Department of Physical Medicine and Rehabilitation The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou China
- Integrative & Optimized Medicine Research Center Institute for Acupuncture and Rehabilitation Wenzhou Medical University Wenzhou China
| | - Caiming Chen
- Department of Pharmacy The First People's Hospital of Wenling The Affiliated Wenling Hospital of Wenzhou Medical University Wenling China
| | - Weibo Wu
- Department of Pharmacy The First People's Hospital of Wenling The Affiliated Wenling Hospital of Wenzhou Medical University Wenling China
| | - Yang Xin Zi Xu
- Department of Physiology and Pathophysiology University of Manitoba Winnipeg MB Canada
| | - Peng Zhou
- Department of Anatomy Wenzhou Medical University Wenzhou China
| | - Wenzhan Tu
- Department of Physical Medicine and Rehabilitation The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou China
- Integrative & Optimized Medicine Research Center Institute for Acupuncture and Rehabilitation Wenzhou Medical University Wenzhou China
| | - Xinfa Lou
- Integrative & Optimized Medicine Research Center Institute for Acupuncture and Rehabilitation Wenzhou Medical University Wenzhou China
| | - Gaofeng Rao
- Department of Rehabilitation Medicine The First People's Hospital of Wenling The Affiliated Wenling Hospital of Wenzhou Medical University Wenling China
| | - Guanhu Yang
- Department of Physical Medicine and Rehabilitation The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou China
- Integrative & Optimized Medicine Research Center Institute for Acupuncture and Rehabilitation Wenzhou Medical University Wenzhou China
| | - Songhe Jiang
- Department of Physical Medicine and Rehabilitation The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou China
- Integrative & Optimized Medicine Research Center Institute for Acupuncture and Rehabilitation Wenzhou Medical University Wenzhou China
| | - Kecheng Zhou
- Department of Physical Medicine and Rehabilitation The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Wenzhou China
- Integrative & Optimized Medicine Research Center Institute for Acupuncture and Rehabilitation Wenzhou Medical University Wenzhou China
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Zhao K, Wang D, Zhao X, Wang C, Gao Y, Liu K, Wang F, Wu X, Wang X, Sun L, Zang J, Mei Y. WDR63 inhibits Arp2/3-dependent actin polymerization and mediates the function of p53 in suppressing metastasis. EMBO Rep 2020; 21:e49269. [PMID: 32128961 DOI: 10.15252/embr.201949269] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 01/30/2020] [Accepted: 02/07/2020] [Indexed: 12/20/2022] Open
Abstract
Accumulating evidence suggests that p53 plays a suppressive role in cancer metastasis, yet the underlying mechanism remains largely unclear. Regulation of actin dynamics is essential for the control of cell migration, which is an important step in metastasis. The Arp2/3 complex is a major nucleation factor to initiate branched actin polymerization that drives cell migration. However, it is unknown whether p53 could suppress metastasis through modulating Arp2/3 function. Here, we report that WDR63 is transcriptionally upregulated by p53. We show with migration assays and mouse xenograft models that WDR63 negatively regulates cell migration, invasion, and metastasis downstream of p53. Mechanistically, WDR63 interacts with the Arp2/3 complex and inhibits Arp2/3-mediated actin polymerization. Furthermore, WDR63 overexpression is sufficient to dampen the increase in cell migration, invasion, and metastasis induced by p53 depletion. Together, these findings suggest that WDR63 is an important player in the regulation of Arp2/3 function and also implicate WDR63 as a critical mediator of p53 in suppressing metastasis.
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Affiliation(s)
- Kailiang Zhao
- The First Affiliated Hospital of USTC, The CAS Key Laboratory of Innate Immunity and Chronic Disease, Hefei National Laboratory for Physical Sciences at Microscale, Division of Lifesciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Decai Wang
- School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Xiaolong Zhao
- School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Chenfeng Wang
- The First Affiliated Hospital of USTC, The CAS Key Laboratory of Innate Immunity and Chronic Disease, Hefei National Laboratory for Physical Sciences at Microscale, Division of Lifesciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Yongxiang Gao
- School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Kaiyue Liu
- The First Affiliated Hospital of USTC, The CAS Key Laboratory of Innate Immunity and Chronic Disease, Hefei National Laboratory for Physical Sciences at Microscale, Division of Lifesciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Fang Wang
- The First Affiliated Hospital of USTC, The CAS Key Laboratory of Innate Immunity and Chronic Disease, Hefei National Laboratory for Physical Sciences at Microscale, Division of Lifesciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Xianning Wu
- Department of Thoracic Surgery, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, Anhui, China
| | - Xuejuan Wang
- School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Linfeng Sun
- School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Jianye Zang
- School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Yide Mei
- The First Affiliated Hospital of USTC, The CAS Key Laboratory of Innate Immunity and Chronic Disease, Hefei National Laboratory for Physical Sciences at Microscale, Division of Lifesciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
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Grit JL, Pridgeon MG, Essenburg CJ, Wolfrum E, Madaj ZB, Turner L, Wulfkuhle J, Petricoin EF, Graveel CR, Steensma MR. Kinome Profiling of NF1-Related MPNSTs in Response to Kinase Inhibition and Doxorubicin Reveals Therapeutic Vulnerabilities. Genes (Basel) 2020; 11:genes11030331. [PMID: 32245042 PMCID: PMC7141129 DOI: 10.3390/genes11030331] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 02/27/2020] [Accepted: 03/09/2020] [Indexed: 02/06/2023] Open
Abstract
Neurofibromatosis Type 1 (NF1)-related Malignant Peripheral Nerve Sheath Tumors (MPNST) are highly resistant sarcomas that account for significant mortality. The mechanisms of therapy resistance are not well-understood in MPNSTs, particularly with respect to kinase inhibition strategies. In this study, we aimed to quantify the impact of both the genomic context and targeted therapy on MPNST resistance using reverse phase phosphoproteome array (RPPA) analysis. We treated tumorgrafts from three genetically engineered mouse models using MET (capmatinib) and MEK (trametinib) inhibitors and doxorubicin, and assessed phosphosignaling at 4 h, 2 days, and 21 days. Baseline kinase signaling in our mouse models recapitulated an MET-addicted state (NF1-MET), P53 mutation (NF1-P53), and HGF overexpression (NF1). Following perturbation with the drug, we observed broad and redundant kinome adaptations that extended well beyond canonical RAS/ERK or PI3K/AKT/mTOR signaling. MET and MEK inhibition were both associated with an initial inflammatory response mediated by kinases in the JAK/STAT pathway and NFkB. Growth signaling predominated at the 2-day and 21-day time points as a result of broad RTK and intracellular kinase activation. Interestingly, AXL and NFkB were strongly activated at the 2-day and 21-day time points, and tightly correlated, regardless of the treatment type or genomic context. The degree of kinome adaptation observed in innately resistant tumors was significantly less than the surviving fractions of responsive tumors that exhibited a latency period before reinitiating growth. Lastly, doxorubicin resistance was associated with kinome adaptations that strongly favored growth and survival signaling. These observations confirm that MPNSTs are capable of profound signaling plasticity in the face of kinase inhibition or DNA damaging agent administration. It is possible that by targeting AXL or NFkB, therapy resistance can be mitigated.
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Affiliation(s)
- Jamie L. Grit
- Center for Cancer and Cell Biology, Van Andel Research Institute, Grand Rapids, MI 49503, USA; (J.L.G.); (M.G.P.); (C.J.E.); (C.R.G.)
| | - Matt G. Pridgeon
- Center for Cancer and Cell Biology, Van Andel Research Institute, Grand Rapids, MI 49503, USA; (J.L.G.); (M.G.P.); (C.J.E.); (C.R.G.)
- Helen DeVos Children’s Hospital, Spectrum Health System, Grand Rapids, MI 49503, USA
| | - Curt J. Essenburg
- Center for Cancer and Cell Biology, Van Andel Research Institute, Grand Rapids, MI 49503, USA; (J.L.G.); (M.G.P.); (C.J.E.); (C.R.G.)
| | - Emily Wolfrum
- Bioinformatics & Biostatistics Core, Van Andel Research Institute, Grand Rapids, MI 49503, USA; (E.W.); (Z.B.M.)
| | - Zachary B. Madaj
- Bioinformatics & Biostatistics Core, Van Andel Research Institute, Grand Rapids, MI 49503, USA; (E.W.); (Z.B.M.)
| | - Lisa Turner
- Pathology and Biorepository Core, Van Andel Research Institute, Grand Rapids, MI 49503, USA;
| | - Julia Wulfkuhle
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Manassas, VA 22030, USA; (J.W.); (E.F.P.)
| | - Emanuel F. Petricoin
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Manassas, VA 22030, USA; (J.W.); (E.F.P.)
| | - Carrie R. Graveel
- Center for Cancer and Cell Biology, Van Andel Research Institute, Grand Rapids, MI 49503, USA; (J.L.G.); (M.G.P.); (C.J.E.); (C.R.G.)
| | - Matthew R. Steensma
- Center for Cancer and Cell Biology, Van Andel Research Institute, Grand Rapids, MI 49503, USA; (J.L.G.); (M.G.P.); (C.J.E.); (C.R.G.)
- Helen DeVos Children’s Hospital, Spectrum Health System, Grand Rapids, MI 49503, USA
- Michigan State University College of Human Medicine, Grand Rapids, MI 49503, USA
- Correspondence:
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37
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Madda R, Chen CM, Wang JY, Chen CF, Chao KY, Yang YM, Wu HY, Chen WM, Wu PK. Proteomic profiling and identification of significant markers from high-grade osteosarcoma after cryotherapy and irradiation. Sci Rep 2020; 10:2105. [PMID: 32034162 PMCID: PMC7005698 DOI: 10.1038/s41598-019-56024-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 11/21/2019] [Indexed: 02/07/2023] Open
Abstract
Biological reconstruction of allografts and recycled autografts have been widely implemented in high-grade osteogenic sarcoma. For treating tumor-bearing autografts, extracorporeal irradiation (ECIR) and liquid nitrogen (LN) freezing techniques are being used worldwide as a gold standard treatment procedure. Both the methods aim to eradicate the tumor cells from the local recurrence and restore the limb function. Therefore, it is essential and crucial to find, and compare the alterations at molecular and physiological levels of the treated and untreated OGS recycled autografts to obtain valuable clinical information for better clinical practice. Thus, we aimed to investigate the significantly expressed altered proteins from ECIR-and cryotherapy/freezing- treated OGS (n = 12) were compared to untreated OGS (n = 12) samples using LC-ESI-MS/MS analysis, and the selected proteins from this protein panel were verified using immunoblot analysis. From our comparative proteomic analysis identified a total of 131 differentially expressed proteins (DEPs) from OGS. Among these, 91 proteins were up-regulated (2.5 to 3.5-folds), and 40 proteins were down-regulated (0.2 to 0.5 folds) (p < 0.01 and 0.05). The functional enrichment analysis revealed that the identified DEPs have belonged to more than 10 different protein categories include cytoskeletal, extracellular matrix, immune, enzyme modulators, and cell signaling molecules. Among these, we have confirmed two potential candidates’ expressions levels such as Fibronectin and Protein S100 A4 using western blot analysis. Our proteomic study revealed that LN-freezing and ECIR treatments are effectively eradicating tumor cells, and reducing the higher expressions of DEPs at molecular levels which may help in restoring the limb functions of OGS autografts effectively. To the best of our knowledge, this is the first proteomic study that compared proteomic profiles among freezing, ECIR treated with untreated OGS in recycled autografts. Moreover, the verified proteins could be used as prognostic or diagnostic markers that reveal valuable scientific information which may open various therapeutic avenues in clinical practice to improve patient outcomes.
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Affiliation(s)
- Rashmi Madda
- Department of Orthopedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of orthopedics, Therapeutical and Musculoskeletal Tumor Research Center, Taipei Veterans General Hospital, Taipei, Taiwan.,Orthopedic Department, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Research and Development, National Yang-Ming University, Taipei, Taiwan
| | - Chao-Ming Chen
- Department of Orthopedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of orthopedics, Therapeutical and Musculoskeletal Tumor Research Center, Taipei Veterans General Hospital, Taipei, Taiwan.,Orthopedic Department, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Jir-You Wang
- Department of Orthopedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of orthopedics, Therapeutical and Musculoskeletal Tumor Research Center, Taipei Veterans General Hospital, Taipei, Taiwan.,Orthopedic Department, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Cheng-Fong Chen
- Department of Orthopedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of orthopedics, Therapeutical and Musculoskeletal Tumor Research Center, Taipei Veterans General Hospital, Taipei, Taiwan.,Orthopedic Department, School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Kuang-Yu Chao
- Department of Orthopedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of orthopedics, Therapeutical and Musculoskeletal Tumor Research Center, Taipei Veterans General Hospital, Taipei, Taiwan.,Orthopedic Department, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yu-Min Yang
- Department of Orthopedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of orthopedics, Therapeutical and Musculoskeletal Tumor Research Center, Taipei Veterans General Hospital, Taipei, Taiwan.,Orthopedic Department, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hsin-Yi Wu
- Instrumentation center, National Taiwan University, Taipei, Taiwan
| | - Wei-Ming Chen
- Department of Orthopedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of orthopedics, Therapeutical and Musculoskeletal Tumor Research Center, Taipei Veterans General Hospital, Taipei, Taiwan.,Orthopedic Department, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Po-Kuei Wu
- Department of Orthopedics & Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan. .,Department of orthopedics, Therapeutical and Musculoskeletal Tumor Research Center, Taipei Veterans General Hospital, Taipei, Taiwan. .,Orthopedic Department, School of Medicine, National Yang-Ming University, Taipei, Taiwan. .,Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.
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