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Tolg C, Hill KA, Turley EA. CD44 and RHAMM Are Microenvironmental Sensors with Dual Metastasis Promoter and Suppressor Functions. Adv Biol (Weinh) 2024; 8:e2300693. [PMID: 38638002 DOI: 10.1002/adbi.202300693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 03/18/2024] [Indexed: 04/20/2024]
Abstract
The progression of primary tumors to metastases remains a significant roadblock to the treatment of most cancers. Emerging evidence has identified genes that specifically affect metastasis and are potential therapeutic targets for managing tumor progression. However, these genes can have dual tumor promoter and suppressor functions that are contextual in manifestation, and that complicate their development as targeted therapies. CD44 and RHAMM/HMMR are examples of multifunctional proteins that can either promote or suppress metastases, as demonstrated in experimental models. These two proteins can be viewed as microenvironmental sensors and this minireview addresses the known mechanistic underpinnings that may determine their metastasis suppressor versus promoter functions. Leveraging this mechanistic knowledge for CD44, RHAMM, and other multifunctional proteins is predicted to improve the precision of therapeutic targeting to achieve more effective management of metastasis.
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Affiliation(s)
- Cornelia Tolg
- Cancer Research Laboratory Program, Lawson Health Research Institute, Victoria Hospital, London, ON, N6A 5W9, Canada
| | | | - Eva Ann Turley
- Cancer Research Laboratory Program, Lawson Health Research Institute, Victoria Hospital, London, ON, N6A 5W9, Canada
- Departments of Oncology, Biochemistry, and Surgery, Western University, London, ON, N6A 5W9, Canada
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2
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Chatterjee R, Shukla A, Chakrabarti K, Chatterji U. CLEC12A sensitizes differentially responsive breast cancer cells to the anti-cancer effects of artemisinin by repressing autophagy and inflammation. Front Oncol 2023; 13:1242432. [PMID: 38144525 PMCID: PMC10748408 DOI: 10.3389/fonc.2023.1242432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 11/24/2023] [Indexed: 12/26/2023] Open
Abstract
Background Enhanced inflammatory responses promote tumor progression by activating toll-like receptors (TLRs), which in turn are inhibited by C-type lectin like receptors (CTLRs), like CLEC12A. Although the presence of CLEC12A in acute myeloid leukemia is well established, its role in non-hematopoietic tumors is still obscure. In hematopoietic tumors, CLEC12A mostly inhibits TLRs and modulates inflammatory responses via NF-κB signaling. In this study, the fate of tumor progression was determined by modulating CLEC12A using artemisinin (ART), a FDA-approved anti-malarial drug, known for its anti-cancer and immunomodulatory properties with minimal adverse effects on normal cells. Method Effects of ART were primarily determined on hematological factors and primary metastatic organs, such as lungs, kidney and liver in normal and tumor-bearing BALB/c mice. Tumor-bearing mice were treated with different concentrations of ART and expressions of CLEC12A and associated downstream components were determined. CLEC12A was overexpressed in MDA-MB-231 and 4T1 cells, and the effects of ART were analyzed in the overexpressed cells. Silencing TLR4 using vivo morpholino was performed to elucidate its role in tumor progression in response to ART. Finally, CLEC12A modulation by ART was evaluated in the resident cancer stem cell (CSC) population. Results ART did not alter physiology of normal mice, in contrast to tumor-bearing mice, where ART led to tumor regression. In addition, ART reduced expression of CLEC12A. Expectedly, TLR4 expression increased, but surprisingly, that of NF-κB (RelA) and JNK/pJNK decreased, along with reduced inflammation, reduced autophagy and increased apoptosis. All the above observations reverted on overexpression of CLEC12A in MDA-MB-231 and 4T1 cells. Inhibition of TLR4, however, indicated no change in the expressions of CLEC12A, NF-κB, or apoptotic markers. The effect of ART showed a similar trend in the CSC population as in cancer cells. Conclusion This study, for the first time, confirmed a differential role of CLEC12A in non-hematopoietic tumor and cancer stem cells in response to ART. Subsequent interaction and modulation of CLEC12A with ART induced tumor cell death and abrogation of CSCs, confirming a more comprehensive tumor therapy with reduced risk of recurrence. Therefore, ART may be repurposed as an effective drug for cancer treatment in future.
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Affiliation(s)
- Ranodeep Chatterjee
- Cancer Research Laboratory, Department of Zoology, University of Calcutta, Kolkata, India
| | - Aditya Shukla
- Cell Biology Laboratory, Department of Microbiology, University of Calcutta, Kolkata, India
| | | | - Urmi Chatterji
- Cancer Research Laboratory, Department of Zoology, University of Calcutta, Kolkata, India
- Centre for Research in Nanoscience and Nanotechnology, University of Calcutta, Kolkata, India
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Tarullo SE, He Y, Daughters C, Knutson TP, Henzler CM, Price MA, Shanley R, Witschen P, Tolg C, Kaspar RE, Hallstrom C, Gittsovich L, Sulciner ML, Zhang X, Forster CL, Lange CA, Shats O, Desler M, Cowan KH, Yee D, Schwertfeger KL, Turley EA, McCarthy JB, Nelson AC. Receptor for hyaluronan-mediated motility (RHAMM) defines an invasive niche associated with tumor progression and predicts poor outcomes in breast cancer patients. J Pathol 2023; 260:289-303. [PMID: 37186300 PMCID: PMC10417882 DOI: 10.1002/path.6082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 02/13/2023] [Accepted: 03/23/2023] [Indexed: 05/17/2023]
Abstract
Breast cancer invasion and metastasis result from a complex interplay between tumor cells and the tumor microenvironment (TME). Key oncogenic changes in the TME include aberrant synthesis, processing, and signaling of hyaluronan (HA). Hyaluronan-mediated motility receptor (RHAMM, CD168; HMMR) is an HA receptor enabling tumor cells to sense and respond to this aberrant TME during breast cancer progression. Previous studies have associated RHAMM expression with breast tumor progression; however, cause and effect mechanisms are incompletely established. Focused gene expression analysis of an internal breast cancer patient cohort confirmed that increased RHAMM expression correlates with aggressive clinicopathological features. To probe mechanisms, we developed a novel 27-gene RHAMM-related signature (RRS) by intersecting differentially expressed genes in lymph node (LN)-positive patient cases with the transcriptome of a RHAMM-dependent model of cell transformation, which we validated in an independent cohort. We demonstrate that the RRS predicts for poor survival and is enriched for cell cycle and TME-interaction pathways. Further analyses using CRISPR/Cas9-generated RHAMM-/- breast cancer cells provided direct evidence that RHAMM promotes invasion in vitro and in vivo. Immunohistochemistry studies highlighted heterogeneous RHAMM protein expression, and spatial transcriptomics associated the RRS with RHAMM-high microanatomic foci. We conclude that RHAMM upregulation leads to the formation of 'invasive niches', which are enriched in RRS-related pathways that drive invasion and could be targeted to limit invasive progression and improve patient outcomes. © 2023 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Sarah E Tarullo
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Yuyu He
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Claire Daughters
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Todd P Knutson
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Minnesota Supercomputing Institute, University of Minnesota, Minneapolis, MN, USA
| | - Christine M Henzler
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Minnesota Supercomputing Institute, University of Minnesota, Minneapolis, MN, USA
| | - Matthew A Price
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Ryan Shanley
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Patrice Witschen
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Cornelia Tolg
- London Health Sciences Center, Western University, Ontario, Canada
| | - Rachael E Kaspar
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Caroline Hallstrom
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Lyubov Gittsovich
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Megan L Sulciner
- School of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Xihong Zhang
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Colleen L Forster
- Clinical and Translational Science Institute, University of Minnesota, Minneapolis, MN, USA
| | - Carol A Lange
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Oleg Shats
- Eppley Institute for Research in Cancer, University of Nebraska Medical Center, Omaha, NE, USA
| | - Michelle Desler
- Eppley Institute for Research in Cancer, University of Nebraska Medical Center, Omaha, NE, USA
| | - Kenneth H Cowan
- Eppley Institute for Research in Cancer, University of Nebraska Medical Center, Omaha, NE, USA
| | - Douglas Yee
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Kathryn L Schwertfeger
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Eva A Turley
- London Health Sciences Center, Western University, Ontario, Canada
| | - James B McCarthy
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Andrew C Nelson
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
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Zhang X, Huang D, Li K, Han C, Li H, Li C, Liu L. Hmmr Acts as a Key Regulator in the ADSCs Proliferation and Mitosis. Stem Cell Rev Rep 2023:10.1007/s12015-023-10563-9. [PMID: 37222947 DOI: 10.1007/s12015-023-10563-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/16/2023] [Indexed: 05/25/2023]
Abstract
Obesity is a common chronic health problem that requires lifelong efforts for the successful treatment. The proliferation of ADSCs is an essential step in the development of obesity. Identifying key regulators of ADSCs will be a novel strategy for adipogenesis inhibition and obesity prevention. In this study, transcriptomes of 15532 ADSCs were firstly profiled by single cell RNA-sequencing. On the basis of gene expression patterns, 15 cell subpopulations (six defined cell types) were distinguished. A subpopulation was identified as CD168+ ADSCs, and it was demonstrated to play a vital role in ADSCs proliferation. Furthermore, Hmmr, a specific marker gene of CD168+ ADSCs was found to be a critical gene associated with ADSCs proliferation and mitosis. Hmmr knockout resulted that ADSCs growth nearly arrested and aberrant nuclear division occurred. Finally, it was revealed that Hmmr promoted ADSCs proliferation through the extracellular signal-regulated kinase 1/2 signaling pathway. This study identified Hmmr as a key regulator in ADSCs proliferation and mitosis, and suggested that Hmmr may be a novel target for obesity prevention.
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Affiliation(s)
- Xiao Zhang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases &, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, People's Republic of China
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310006, People's Republic of China
| | - Dou Huang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases &, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Kaide Li
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases &, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Chaoying Han
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, 310006, People's Republic of China
| | - Hui Li
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases &, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Cai Li
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases &, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Lei Liu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases &, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, People's Republic of China.
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5
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Shen A, Wang F, Paul S, Bhuvanapalli D, Alayof J, Farris AB, Teodoro G, Brat DJ, Kong J. An integrative web-based software tool for multi-dimensional pathology whole-slide image analytics. Phys Med Biol 2022; 67:10.1088/1361-6560/ac8fde. [PMID: 36067783 PMCID: PMC10039615 DOI: 10.1088/1361-6560/ac8fde] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 09/06/2022] [Indexed: 11/12/2022]
Abstract
Objective.In the era of precision medicine, human tumor atlas-oriented studies have been significantly facilitated by high-resolution, multi-modal tissue based microscopic pathology image analytics. To better support such tissue-based investigations, we have developed Digital Pathology Laboratory (DPLab), a publicly available web-based platform, to assist biomedical research groups, non-technical end users, and clinicians for pathology whole-slide image visualization, annotation, analysis, and sharing via web browsers.Approach.A major advancement of this work is the easy-to-follow methods to reconstruct three-dimension (3D) tissue image volumes by registering two-dimension (2D) whole-slide pathology images of serial tissue sections stained by hematoxylin and eosin (H&E), and immunohistochemistry (IHC). The integration of these serial slides stained by different methods provides cellular phenotype and pathophysiologic states in the context of a 3D tissue micro-environment. DPLab is hosted on a publicly accessible server and connected to a backend computational cluster for intensive image analysis computations, with results visualized, downloaded, and shared via a web interface.Main results.Equipped with an analysis toolbox of numerous image processing algorithms, DPLab supports continued integration of community-contributed algorithms and presents an effective solution to improve the accessibility and dissemination of image analysis algorithms by research communities.Significance.DPLab represents the first step in making next generation tissue investigation tools widely available to the research community, enabling and facilitating discovery of clinically relevant disease mechanisms in a digital 3D tissue space.
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Affiliation(s)
- Alice Shen
- School of Medicine, University of California at San Diego, San Diego, CA USA
| | - Fusheng Wang
- Department of Computer Science, Stony Brook University, Stony Brook, NY USA
- Department of Biomedical Informatics, Stony Brook University, Stony Brook, NY USA
| | - Saptarshi Paul
- Department of Computer Science, Georgia State University, Atlanta, GA USA
| | - Divya Bhuvanapalli
- Department of Computer Science, Georgia State University, Atlanta, GA USA
| | | | - Alton B. Farris
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA USA
| | - George Teodoro
- Department of Computer Science in University of Brasilia, Brasília, DF Brazil
| | - Daniel J. Brat
- Department of Pathology, Northwestern University, Chicago, IL USA
| | - Jun Kong
- Department of Computer Science, Georgia State University, Atlanta, GA USA
- Department of Mathematics and Statistics, Georgia State University, Atlanta, GA USA
- Winship Cancer Institute, Emory University, Atlanta, GA USA
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He Z, Ghorayeb R, Tan S, Chen K, Lorentzian AC, Bottyan J, Aalam SMM, Pujana MA, Lange PF, Kannan N, Eaves CJ, Maxwell CA. Pathogenic BRCA1 variants disrupt PLK1-regulation of mitotic spindle orientation. Nat Commun 2022; 13:2200. [PMID: 35459234 PMCID: PMC9033786 DOI: 10.1038/s41467-022-29885-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 04/04/2022] [Indexed: 11/09/2022] Open
Abstract
Preneoplastic mammary tissues from human female BRCA1 mutation carriers, or Brca1-mutant mice, display unexplained abnormalities in luminal differentiation. We now study the division characteristics of human mammary cells purified from female BRCA1 mutation carriers or non-carrier donors. We show primary BRCA1 mutant/+ cells exhibit defective BRCA1 localization, high radiosensitivity and an accelerated entry into cell division, but fail to orient their cell division axis. We also analyse 15 genetically-edited BRCA1 mutant/+ human mammary cell-lines and find that cells carrying pathogenic BRCA1 mutations acquire an analogous defect in their division axis accompanied by deficient expression of features of mature luminal cells. Importantly, these alterations are independent of accumulated DNA damage, and specifically dependent on elevated PLK1 activity induced by reduced BRCA1 function. This essential PLK1-mediated role of BRCA1 in controlling the cell division axis provides insight into the phenotypes expressed during BRCA1 tumorigenesis.
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Affiliation(s)
- Zhengcheng He
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Ryan Ghorayeb
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Susanna Tan
- Terry Fox Laboratory, British Columbia Cancer Research Institute, Vancouver, British Columbia, Canada
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Ke Chen
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Amanda C Lorentzian
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jack Bottyan
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Syed Mohammed Musheer Aalam
- Division of Experimental Pathology and Laboratory Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Miguel Angel Pujana
- ProCURE, Catalan Institute of Oncology, Oncobell, Bellvitge Institute for Biomedical Research (IDIBELL), L'Hospitalet del Llobregat, Barcelona, Catalonia, Spain
| | - Philipp F Lange
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- Michael Cuccione Childhood Cancer Research Program, British Columbia Children's Hospital, Vancouver, British Columbia, Canada
| | - Nagarajan Kannan
- Division of Experimental Pathology and Laboratory Medicine, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
- Mayo Clinic Cancer Center, Mayo Clinic, Rochester, MN, USA
| | - Connie J Eaves
- Terry Fox Laboratory, British Columbia Cancer Research Institute, Vancouver, British Columbia, Canada
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
- School of Biomedical Engineering, University of British Columbia, Vancouver, British Columbia, Canada
| | - Christopher A Maxwell
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada.
- Michael Cuccione Childhood Cancer Research Program, British Columbia Children's Hospital, Vancouver, British Columbia, Canada.
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7
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Koike Y, Yin C, Sato Y, Nagano Y, Yamamoto A, Kitajima T, Shimura T, Kawamura M, Matsushita K, Okugawa Y, Amano K, Otake K, Okita Y, Ohi M, Inoue M, Uchida K, Hirayama M, Toiyama Y. TPX2 is a prognostic marker and promotes cell proliferation in neuroblastoma. Oncol Lett 2022; 23:136. [PMID: 35317024 PMCID: PMC8907931 DOI: 10.3892/ol.2022.13256] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 02/07/2022] [Indexed: 11/05/2022] Open
Affiliation(s)
- Yuhki Koike
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Chengzeng Yin
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Yuki Sato
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Yuka Nagano
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Akira Yamamoto
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Takahito Kitajima
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Tadanobu Shimura
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Mikio Kawamura
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Kohei Matsushita
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Keishiro Amano
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Kohei Otake
- Department of Surgery, Mie Prefectural General Medical Center, Yokkaichi, Mie 510‑0885, Japan
| | - Yoshiki Okita
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Mikihiro Inoue
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Keiichi Uchida
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Masahiro Hirayama
- Department of Pediatrics, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
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Non-canonical Wnt signaling promotes directed migration of intestinal stem cells to sites of injury. Nat Commun 2021; 12:7150. [PMID: 34887411 PMCID: PMC8660829 DOI: 10.1038/s41467-021-27384-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 11/15/2021] [Indexed: 12/16/2022] Open
Abstract
Tissue regeneration after injury requires coordinated regulation of stem cell activation, division, and daughter cell differentiation, processes that are increasingly well understood in many regenerating tissues. How accurate stem cell positioning and localized integration of new cells into the damaged epithelium are achieved, however, remains unclear. Here, we show that enteroendocrine cells coordinate stem cell migration towards a wound in the Drosophila intestinal epithelium. In response to injury, enteroendocrine cells release the N-terminal domain of the PTK7 orthologue, Otk, which activates non-canonical Wnt signaling in intestinal stem cells, promoting actin-based protrusion formation and stem cell migration towards a wound. We find that this migratory behavior is closely linked to proliferation, and that it is required for efficient tissue repair during injury. Our findings highlight the role of non-canonical Wnt signaling in regeneration of the intestinal epithelium, and identify enteroendocrine cell-released ligands as critical coordinators of intestinal stem cell migration.
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9
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Sun Y, Li W, Li X, Zheng H, Qiu Y, Yang H. Oncogenic role of karyopherin α2 (KPNA2) in human tumors: A pan-cancer analysis. Comput Biol Med 2021; 139:104955. [PMID: 34735944 DOI: 10.1016/j.compbiomed.2021.104955] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 09/29/2021] [Accepted: 10/15/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND KPNA2, a nuclear export protein that plays an important role in tumorigenesis, is an emerging hotspot target in oncology. Despite increasing supporting evidence of its importance, no pan-cancer analysis, across multiple databases, is available for in-depth data mining of the gene. METHODS Tumor data from both The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) were explored to investigate the potential oncogenic roles of KPNA2. Diverse analytical methods were used to gain a full-scale understanding of KPNA2: gene expression, survival situations, genetic mutations, DNA methylation, sites of protein phosphorylation, immunocyte infiltration, and correlative cellular pathways. RESULTS KPNA2 is highly expressed in many cancers, and different correlations exist between KPNA2 expression and prognosis of cancer patients. cBioPortal reported that a nonsense mutation of R285* was considered to be the primary tumorigenic genetic alteration to KPNA2 and was found in cases of LUSC, STAD, and CESC. Enhanced phosphorylation of S62 was found in several cancers and the level of infiltration of cancer-associated fibroblasts was found to be linearly correlated with KPNA2 expression levels in ACC, BRCA, MESO, TGCT, THCA, and THYM. Correlations between KPNA2 DNA methylation and the pathogenesis of various tumors in TCGA were further identified. KEGG and GO enrichment analysis identified cell cycle, microtubule binding, and tubulin binding functions for KPNA2. CONCLUSION This is the first pan-cancer analysis focusing on KPNA2. It provides a comprehensive understanding about the role of KPNA2 in tumorigenesis and highlights the potential targeted role of KPNA2 for cancer study.
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Affiliation(s)
- Yiming Sun
- Department of General Surgery, The Affiliated Xinqiao Hospital of Army Medical University, Chongqing, China
| | - Wenjing Li
- Department of the Stem Cell and Regenerative Medicine, The Affiliated Southwest Hospital of Army Medical University, China
| | - Xiaolong Li
- Department of General Surgery, The Affiliated Xinqiao Hospital of Army Medical University, Chongqing, China
| | - Hong Zheng
- Amy Medical University, Chongqing, China
| | - Yuan Qiu
- Department of General Surgery, The Affiliated Xinqiao Hospital of Army Medical University, Chongqing, China.
| | - Hua Yang
- Department of General Surgery, The Affiliated Xinqiao Hospital of Army Medical University, Chongqing, China.
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Liu X, Lv Z, Zhou S, Kan S, Liu X, Jing P, Xu W. MTDH in macrophages promotes the vasculogenic mimicry via VEGFA-165/Flt-1 signaling pathway in head and neck squamous cell carcinoma. Int Immunopharmacol 2021; 96:107776. [PMID: 34162144 DOI: 10.1016/j.intimp.2021.107776] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 04/15/2021] [Accepted: 05/06/2021] [Indexed: 11/30/2022]
Abstract
Vasculogenic mimicry (VM) refers to vessel-like structures formed by aggressive tumor cells and is closely associated with cancer invasion and metastasis. Here, we investigated the effect of macrophage-derived MTDH on VM formation in head and neck squamous cell carcinoma (HNSCC) and its underlying mechanism. Macrophages with MTDH overexpression (Mac-MTDH) promoted cancer cell VM formation, migration, and invasion in vitro. Moreover, MTDH overexpression triggered macrophage polarization into M2 type tumor-associated macrophages. Analysis of HNSCC clinical samples revealed that MTDH+ macrophages were predominantly located in the tumor-stromal region in proximity to VM and correlated with lymph node metastasis. Mechanistically, Mac-MTDH enhanced the expression and secretion of VEGFA-165 rather than other VEGFA isoforms via ß-catenin. The VEGFA-165/Flt-1 axis was responsible for Mac-MTDH's effects in cancer cells through p-STAT3/Twist1/VE-cadherin pathway. Using mouse model, we further confirmed that Mac-MTDH increased VM formation and cancer metastasis in vivo. Furthermore, in subcutaneous xenograft mouse model, HN6 + Mac-MTDH tumor exhibited elevated expression of p-STAT3 and Twist1 than HN6 + Mac-NC tumors. This study revealed that Mac-MTDH promoted VM formation, cancer cell migration and invasion, and cancer metastasis through VEGFA-165/Flt-1 axis, and that macrophage-derived MTDH could be a potential therapeutic target in HNSCC.
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Affiliation(s)
- Xiuxiu Liu
- Department of Otorhinolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Shandong Provincial Key Laboratory of Otology, Jinan, Shandong, China
| | - Zhenghua Lv
- Department of Otorhinolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Shandong Provincial Key Laboratory of Otology, Jinan, Shandong, China
| | - Shengli Zhou
- Department of Otorhinolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Shandong Provincial Key Laboratory of Otology, Jinan, Shandong, China
| | - Shifeng Kan
- Department of Otorhinolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Shandong Provincial Key Laboratory of Otology, Jinan, Shandong, China
| | - Xianfang Liu
- Department of Otorhinolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Shandong Provincial Key Laboratory of Otology, Jinan, Shandong, China
| | - Peihang Jing
- Department of Otorhinolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Shandong Provincial Key Laboratory of Otology, Jinan, Shandong, China
| | - Wei Xu
- Department of Otorhinolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Shandong Provincial Key Laboratory of Otology, Jinan, Shandong, China.
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11
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Zeinali M, Abbaspour-Ravasjani S, Soltanfam T, Paiva-Santos AC, Babaei H, Veiga F, Hamishehkar H. Prevention of UV-induced skin cancer in mice by gamma oryzanol-loaded nanoethosomes. Life Sci 2021; 283:119759. [PMID: 34171381 DOI: 10.1016/j.lfs.2021.119759] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/11/2021] [Accepted: 06/16/2021] [Indexed: 01/05/2023]
Abstract
AIMS Skin cancer is the most widespread cancer worldwide, mainly caused by exposure to ultraviolet radiation (UV) in sunlight. Utilizing topical preventive agents in routinely daily used cosmetics may prevent UV-related skin damages and skin cancers. γ-Oryzanol (GO) is a natural component derived from rice bran oil, with potential antioxidant and skin anti-aging properties. MAIN METHODS We biologically thorough studied the antioxidant and anticancer effects of GO in vitro to found the effective signaling pathways, then evaluated the sun protection factor of prepared formulation, and finally investigated the long-term preventive effects of GO-loaded nanoethosomes (GO-NEs) against UVB-induced skin cancer in mice. KEY FINDINGS GO-NEs could effectively prevent UVB-induced skin cancer. SIGNIFICANCE Our results suggest that GO-NEs could be utilized as an innovative ingredient in cosmetics.
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Affiliation(s)
- Mahdi Zeinali
- Biotechnology Research Center, Student Research Committee, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | | | - Tannaz Soltanfam
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Research and Development Unit, Daana Pharma. Co. Tabriz, Iran.
| | - Ana Cláudia Paiva-Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Coimbra, Portugal; REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Coimbra, Portugal.
| | - Hossein Babaei
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Francisco Veiga
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Coimbra, Portugal.
| | - Hamed Hamishehkar
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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12
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Park H, Kim D, Kim D, Park J, Koh Y, Yoon SS. Truncation of MYH8 tail in AML: a novel prognostic marker with increase cell migration and epithelial-mesenchymal transition utilizing RAF/MAPK pathway. Carcinogenesis 2020; 41:817-827. [PMID: 31430364 DOI: 10.1093/carcin/bgz146] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 07/29/2019] [Accepted: 08/18/2019] [Indexed: 12/20/2022] Open
Abstract
MYH8 is an actin-based motor protin involved in integrin-mediated cell adhesion and migration. Heretofore, the association of MYH8 mutation and cancer is unclear. In this study, we investigated the biologic significance of novel MYH8 tail truncation mutation, R1292X, in acute myeloid leukemia (AML) which was discovered by whole-exome sequencing and targeted re-sequencing of 209 AML patients. The patients harboring the mutation all relapsed within 3.8-20.9 months. To explore the functional consequence of the mutation in AML progress, we established knock-in cell lines using CRISPR-Cas9 genome editing. Using the established mutant model, we assessed traits of cancer progress. The mutant cells had improved motility, which was confirmed by immunofluorescence staining, wound healing, transwell migration and adhesion assay. The cell morphology and cell cycle were altered to be accessible to migration and epithelial-to-mesenchymal transition (EMT) transcription factors were also increased. The Raf and p44/42 MAPK pathway was a major regulator of these characteristics proved by a screening of signal transduction and inhibitor assay. Further, a public cancer genome database (cBioPortal) shows that MYH8 tail truncation mutations occurring near the R1292 position of the genome may have a significant function in cancer. In conclusion, truncation of MYH8 could be a novel prognostic marker related to poor prognosis by inducing cell migration and EMT features, and inhibition of the Raf/MAPK pathway would be a therapeutic strategy for AML patients with MYH8 tail truncation.
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Affiliation(s)
- Hyejoo Park
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Daeyoon Kim
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Dongchan Kim
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Jihyun Park
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Youngil Koh
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
| | - Sung-Soo Yoon
- Cancer Research Institute, Seoul National University College of Medicine, Seoul 03080, Republic of Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea
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13
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Cui X, Jing X, Wu X, Xu J, Liu Z, Huo K, Wang H. Analyses of DNA Methylation Involved in the Activation of Nuclear Karyopherin Alpha 2 Leading to Identify the Progression and Prognostic Significance Across Human Breast Cancer. Cancer Manag Res 2020; 12:6665-6677. [PMID: 32801900 PMCID: PMC7416187 DOI: 10.2147/cmar.s261290] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 07/13/2020] [Indexed: 12/13/2022] Open
Abstract
Background Karyopherin alpha 2 (KPNA2) is a nuclear import factor that plays a crucial role in nucleocytoplasmic transport, as well as cell proliferation, migration, and invasion in several cancers. However, the roles of KPNA2 in breast cancer as well as the underlying molecular mechanisms have not been elucidated. Materials and Methods To evaluate gene expression alterations during breast carcinogenesis, KPNA2 expression was analyzed using the Gene Expression Profiling Interactive Analysis and Oncomine analyses. The correlation between methylation and expression was analyzed using the MEXPRESS tool, UALCAN cancer database, and cBioPortal browser. Then, the expression and prognostic value of KPNA2 were investigated by our own breast cancer samples using RT-PCR. KPNA2 methylation level was detected by methylation-specific PCR. Results We obtained the following important results. (1) KPNA2 expression was significantly higher in breast cancer than normal samples and regulated by aberrant DNA hypomethylation of promoter region. (2) Among patients with breast cancer, those with higher KPNA2 expression had a lower survival rate. (3) The major mutation type of KPNA2 in breast cancer samples was missense mutation. (4) Homer1 was able to promote breast cancer progression may be through upregulating TPX2 expression. Conclusion Our findings suggest that aberrant DNA hypomethylation of promoter regions contributes to the aberrant expression of KPNA2 in breast cancer, which might be a potential indicator of poor prognosis.
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Affiliation(s)
- Xiangrong Cui
- Reproductive Medicine Center, Children's Hospital of Shanxi and Women Health Center of Shanxi, Affiliated of Shanxi Medical University, Taiyuan 030001, People's Republic of China
| | - Xuan Jing
- Clinical Laboratory, Shanxi Province People's Hospital, Affiliated of Shanxi Medical University, Taiyuan 030001, People's Republic of China
| | - Xueqing Wu
- Reproductive Medicine Center, Children's Hospital of Shanxi and Women Health Center of Shanxi, Affiliated of Shanxi Medical University, Taiyuan 030001, People's Republic of China
| | - Jing Xu
- Department of Hematology, 2nd Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, People's Republic of China
| | - Zhuang Liu
- Department of Hematology, 2nd Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, People's Republic of China
| | - Kai Huo
- Department of Breast Surgery, Shanxi Cancer Hospital, Taiyuan 030000, People's Republic of China
| | - Hongwei Wang
- Department of Hematology, 2nd Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, People's Republic of China
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14
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Tolg C, Liu M, Cousteils K, Telmer P, Alam K, Ma J, Mendina L, McCarthy JB, Morris VL, Turley EA. Cell-specific expression of the transcriptional regulator RHAMM provides a timing mechanism that controls appropriate wound re-epithelialization. J Biol Chem 2020; 295:5427-5448. [PMID: 32165498 PMCID: PMC7170511 DOI: 10.1074/jbc.ra119.010002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 02/27/2020] [Indexed: 01/04/2023] Open
Abstract
Prevention of aberrant cutaneous wound repair and appropriate regeneration of an intact and functional integument require the coordinated timing of fibroblast and keratinocyte migration. Here, we identified a mechanism whereby opposing cell-specific motogenic functions of a multifunctional intracellular and extracellular protein, the receptor for hyaluronan-mediated motility (RHAMM), coordinates fibroblast and keratinocyte migration speed and ensures appropriate timing of excisional wound closure. We found that, unlike in WT mice, in Rhamm-null mice, keratinocyte migration initiates prematurely in the excisional wounds, resulting in wounds that have re-surfaced before the formation of normal granulation tissue, leading to a defective epidermal architecture. We also noted aberrant keratinocyte and fibroblast migration in the Rhamm-null mice, indicating that RHAMM suppresses keratinocyte motility but increases fibroblast motility. This cell context-dependent effect resulted from cell-specific regulation of extracellular signal-regulated kinase 1/2 (ERK1/2) activation and expression of a RHAMM target gene encoding matrix metalloprotease 9 (MMP-9). In fibroblasts, RHAMM promoted ERK1/2 activation and MMP-9 expression, whereas in keratinocytes, RHAMM suppressed these activities. In keratinocytes, loss of RHAMM function or expression promoted epidermal growth factor receptor-regulated MMP-9 expression via ERK1/2, which resulted in cleavage of the ectodomain of the RHAMM partner protein CD44 and thereby increased keratinocyte motility. These results identify RHAMM as a key factor that integrates the timing of wound repair by controlling cell migration.
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Affiliation(s)
- Cornelia Tolg
- London Regional Cancer Program, London Health Sciences Centre, Victoria Hospital, London, Ontario N6A 4L6, Canada
| | - Muhan Liu
- London Regional Cancer Program, London Health Sciences Centre, Victoria Hospital, London, Ontario N6A 4L6, Canada
| | - Katelyn Cousteils
- Department of Biochemistry, Western University, London, Ontario N6A 5C1, Canada
| | - Patrick Telmer
- London Regional Cancer Program, London Health Sciences Centre, Victoria Hospital, London, Ontario N6A 4L6, Canada
| | - Khandakar Alam
- London Regional Cancer Program, London Health Sciences Centre, Victoria Hospital, London, Ontario N6A 4L6, Canada
| | - Jenny Ma
- London Regional Cancer Program, London Health Sciences Centre, Victoria Hospital, London, Ontario N6A 4L6, Canada
| | - Leslie Mendina
- London Regional Cancer Program, London Health Sciences Centre, Victoria Hospital, London, Ontario N6A 4L6, Canada
| | - James B McCarthy
- Department of Laboratory Medicine and Pathology, Masonic Cancer Center, Minneapolis, Minnesota 55455
| | - Vincent L Morris
- Department of Microbiology and Immunology, Western University, London, Ontario N6A 3K7, Canada
| | - Eva A Turley
- London Regional Cancer Program, London Health Sciences Centre, Victoria Hospital, London, Ontario N6A 4L6, Canada; Departments of Oncology, Biochemistry, and Surgery, Schulich School of Medicine, Western University, London, Ontario N6A 5C1, Canada.
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15
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He Z, Mei L, Connell M, Maxwell CA. Hyaluronan Mediated Motility Receptor (HMMR) Encodes an Evolutionarily Conserved Homeostasis, Mitosis, and Meiosis Regulator Rather than a Hyaluronan Receptor. Cells 2020; 9:cells9040819. [PMID: 32231069 PMCID: PMC7226759 DOI: 10.3390/cells9040819] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 03/24/2020] [Accepted: 03/25/2020] [Indexed: 12/21/2022] Open
Abstract
Hyaluronan is an extracellular matrix component that absorbs water in tissues and engages cell surface receptors, like Cluster of Differentiation 44 (CD44), to promote cellular growth and movement. Consequently, CD44 demarks stem cells in normal tissues and tumor-initiating cells isolated from neoplastic tissues. Hyaluronan mediated motility receptor (HMMR, also known as RHAMM) is another one of few defined hyaluronan receptors. HMMR is also associated with neoplastic processes and its role in cancer progression is often attributed to hyaluronan-mediated signaling. But, HMMR is an intracellular, microtubule-associated, spindle assembly factor that localizes protein complexes to augment the activities of mitotic kinases, like polo-like kinase 1 and Aurora kinase A, and control dynein and kinesin motor activities. Expression of HMMR is elevated in cells prior to and during mitosis and tissues with detectable HMMR expression tend to be highly proliferative, including neoplastic tissues. Moreover, HMMR is a breast cancer susceptibility gene product. Here, we briefly review the associations between HMMR and tumorigenesis as well as the structure and evolution of HMMR, which identifies Hmmr-like gene products in several insect species that do not produce hyaluronan. This review supports the designation of HMMR as a homeostasis, mitosis, and meiosis regulator, and clarifies how its dysfunction may promote the tumorigenic process and cancer progression.
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Affiliation(s)
- Zhengcheng He
- Department of Pediatrics, University of British Columbia, Vancouver, BC V5Z 4H4, Canada; (Z.H.); (L.M.); (M.C.)
| | - Lin Mei
- Department of Pediatrics, University of British Columbia, Vancouver, BC V5Z 4H4, Canada; (Z.H.); (L.M.); (M.C.)
| | - Marisa Connell
- Department of Pediatrics, University of British Columbia, Vancouver, BC V5Z 4H4, Canada; (Z.H.); (L.M.); (M.C.)
| | - Christopher A. Maxwell
- Department of Pediatrics, University of British Columbia, Vancouver, BC V5Z 4H4, Canada; (Z.H.); (L.M.); (M.C.)
- Michael Cuccione Childhood Cancer Research Program, BC Children’s Hospital, Vancouver, BC V5Z 4H4, Canada
- Correspondence: ; Tel.: +1-6048752000 (ext. 4691)
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16
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Vittadello ST, McCue SW, Gunasingh G, Haass NK, Simpson MJ. Examining Go-or-Grow Using Fluorescent Cell-Cycle Indicators and Cell-Cycle-Inhibiting Drugs. Biophys J 2020; 118:1243-1247. [PMID: 32087771 DOI: 10.1016/j.bpj.2020.01.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 12/30/2019] [Accepted: 01/24/2020] [Indexed: 02/03/2023] Open
Abstract
The go-or-grow hypothesis states that adherent cells undergo reversible phenotype switching between migratory and proliferative states, with cells in the migratory state being more motile than cells in the proliferative state. Here, we examine go-or-grow in two-dimensional in vitro assays using melanoma cells with fluorescent cell-cycle indicators and cell-cycle-inhibiting drugs. We analyze the experimental data using single-cell tracking to calculate mean diffusivities and compare motility between cells in different cell-cycle phases and in cell-cycle arrest. Unequivocally, our analysis does not support the go-or-grow hypothesis. We present clear evidence that cell motility is independent of the cell-cycle phase and that nonproliferative arrested cells have the same motility as cycling cells.
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Affiliation(s)
- Sean T Vittadello
- School of Mathematical Sciences, Queensland University of Technology, Brisbane, Queensland, Australia.
| | - Scott W McCue
- School of Mathematical Sciences, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Gency Gunasingh
- The University of Queensland, The University of Queensland Diamantina Institute, Brisbane, Queensland, Australia
| | - Nikolas K Haass
- The University of Queensland, The University of Queensland Diamantina Institute, Brisbane, Queensland, Australia
| | - Matthew J Simpson
- School of Mathematical Sciences, Queensland University of Technology, Brisbane, Queensland, Australia
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Wang W, Fu S, Lin X, Zheng J, Pu J, Gu Y, Deng W, Liu Y, He Z, Liang W, Wang C. miR-92b-3p Functions As A Key Gene In Esophageal Squamous Cell Cancer As Determined By Co-Expression Analysis. Onco Targets Ther 2019; 12:8339-8353. [PMID: 31686859 PMCID: PMC6799829 DOI: 10.2147/ott.s220823] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 08/30/2019] [Indexed: 12/13/2022] Open
Abstract
Background Esophageal squamous cell carcinoma (ESCC) is a highly aggressive malignancy. The aims of the present study were to screen the critical miRNA and corresponding target genes that related to development of ESCC by weighted gene correlation network analysis (WGCNA) and investigate the functions by experimental validation. Methods Datasets of mRNA and miRNA expression data were downloaded from GEO. The R software was used for data preprocessing and differential expression gene analysis. The differentially expressed protein-coding genes (DEGs) and miRNAs (DEMs) were selected (FDR <0.05 or |Fold Change (FC)| >1.5). Meanwhile, 81 expression data of ESCC patients in TCGA combined with clinic information were applied by WGCNA to create networks. The correlational analyses between each module and clinical parameters were conducted, and enrichment analyses of GO and KEGG were subsequently performed. Then, a series of experiments were conducted in ESCC cells by use of miRNA mimics. Results In total, 4,023 DEGs and 328 DEMs were screened. After checking good genes and samples, 3,841 genes (3,696 DEGs and 145 DEMs) were used for WGCNA. As a consequence, altogether 11 gene modules were found. Among them, the brown modules were found to be strongly inversely associated with pathological grade. Meanwhile, has-mir-92b, the only miRNA in brown module, had a positive correlation with grade and negatively correlated with potential target gene (KFL4 and DCS2) in the same module. Furthermore, an increased expression of miR-92b-3p and down-regulated KLF4 and DSC2 protein was detected in the ESCC clinical samples. Up-regulated miR-92b-3p shortened G0/G1 phase and promote ESCC cells invasion and migration. Furthermore, we verified that DSC2 and KFL4 was target genes of miR-92b-3p by luciferase report assay. Conclusion WGCNA is an efficient approach to system biology. By this procedure, miR-92b-3p was identified as an ESCC-promoting gene by target KLF4 and DCS2.
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Affiliation(s)
- Wanpeng Wang
- Department of Radiotherapy, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an City, JiangSu, People's Republic of China
| | - Sengwang Fu
- Department of Gastroenterology and Hepatology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Xiaolu Lin
- Department of Digestive Endoscopy, Fujian Provincial Hospital, Provincial Clinic Medical College, Fujian Medical University, Fuzhou, People's Republic of China
| | - Jinhui Zheng
- Department of Digestive Endoscopy, Fujian Provincial Hospital, Provincial Clinic Medical College, Fujian Medical University, Fuzhou, People's Republic of China
| | - Juan Pu
- Department of Radiotherapy, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an City, JiangSu, People's Republic of China
| | - Yun Gu
- Department of Thoracic Surgery, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an City, JiangSu, People's Republic of China
| | - Weijun Deng
- Department of Thoracic Surgery, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an City, JiangSu, People's Republic of China
| | - Yanyan Liu
- Department of Radiotherapy, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an City, JiangSu, People's Republic of China
| | - Zhongxiang He
- Department of Radiotherapy, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an City, JiangSu, People's Republic of China
| | - Wei Liang
- Department of Digestive Endoscopy, Fujian Provincial Hospital, Provincial Clinic Medical College, Fujian Medical University, Fuzhou, People's Republic of China
| | - Chengshi Wang
- Department of Radiotherapy, Lianshui County People's Hospital, Kangda College of Nanjing Medical University, Huai'an City, JiangSu, People's Republic of China
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18
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Go YH, Lee HJ, Kong HJ, Jeong HC, Lee DY, Hong SK, Sung SH, Kwon OS, Cha HJ. Screening of cytotoxic or cytostatic flavonoids with quantitative Fluorescent Ubiquitination-based Cell Cycle Indicator-based cell cycle assay. ROYAL SOCIETY OPEN SCIENCE 2018; 5:181303. [PMID: 30662739 PMCID: PMC6304118 DOI: 10.1098/rsos.181303] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 11/08/2018] [Indexed: 05/07/2023]
Abstract
The Fluorescent Ubiquitination-based Cell Cycle Indicator (FUCCI) system can be used not only to study gene expression at a specific cell cycle stage, but also to monitor cell cycle transitions in real time. In this study, we used a single clone of FUCCI-expressing HeLa cells (FUCCI-HeLa cells) and monitored the cell cycle in individual live cells over time by determining the ratios between red fluorescence (RF) of RFP-Cdt1 and green fluorescence (GF) of GFP-Geminin. Cytotoxic and cytostatic compounds, the latter of which induced G2 or mitotic arrest, were identified based on periodic cycling of the RF/GF and GF/RF ratios in FUCCI-HeLa cells treated with anti-cancer drugs. With this cell cycle monitoring system, ten flavonoids were screened. Of these, apigenin and luteolin, which have a flavone backbone, were cytotoxic, whereas kaempferol, which has a flavonol backbone, was cytostatic and induced G2 arrest. In summary, we developed a system to quantitatively monitor the cell cycle in real time. This system can be used to identify novel compounds that modulate the cell cycle and to investigate structure-activity relationships.
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Affiliation(s)
- Young-Hyun Go
- College of Natural Sciences, Department of Life Sciences, Sogang University, Seoul, Republic of Korea
| | - Hyo-Ju Lee
- College of Natural Sciences, Department of Life Sciences, Sogang University, Seoul, Republic of Korea
| | - Hyeon-Joon Kong
- College of Natural Sciences, Department of Life Sciences, Sogang University, Seoul, Republic of Korea
| | - Ho-Chang Jeong
- College of Natural Sciences, Department of Life Sciences, Sogang University, Seoul, Republic of Korea
| | - Dong Young Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Soon-Ki Hong
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Sang Hyun Sung
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Ok-Seon Kwon
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Hyuk-Jin Cha
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
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19
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Panagiotakopoulou M, Lendenmann T, Pramotton FM, Giampietro C, Stefopoulos G, Poulikakos D, Ferrari A. Cell cycle-dependent force transmission in cancer cells. Mol Biol Cell 2018; 29:2528-2539. [PMID: 30113874 PMCID: PMC6254576 DOI: 10.1091/mbc.e17-12-0726] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 08/02/2018] [Accepted: 08/08/2018] [Indexed: 12/28/2022] Open
Abstract
The generation of traction forces and their transmission to the extracellular environment supports the disseminative migration of cells from a primary tumor. In cancer cells, the periodic variation of nuclear stiffness during the cell cycle provides a functional link between efficient translocation and proliferation. However, the mechanical framework completing this picture remains unexplored. Here, the Fucci2 reporter was expressed in various human epithelial cancer cells to resolve their cell cycle phase transition. The corresponding tractions were captured by a recently developed reference-free confocal traction-force microscopy platform. The combined approach was conducive to the analysis of phase-dependent force variation at the level of individual integrin contacts. Detected forces were invariably higher in the G1 and early S phases than in the ensuing late S/G2, and locally colocalized with high levels of paxillin phosphorylation. Perturbation of paxillin phosphorylation at focal adhesions, obtained through the biochemical inhibition of focal adhesion kinase (FAK) or the transfection of nonphosphorylatable or phosphomimetic paxillin mutants, significantly diminished the force transmitted to the substrate. These data demonstrate a reproducible modulation of force transmission during the cell cycle progression of cancer cells, instrumental to their invasion of dense environments. In addition, they delineate a model in which paxillin phosphorylation supports the mechanical maturation of adhesions relaying forces to the substrate.
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Affiliation(s)
- Magdalini Panagiotakopoulou
- Laboratory of Thermodynamics in Emerging Technologies, Department of Mechanical and Process Engineering, ETH Zurich, CH-8092 Zürich, Switzerland
| | - Tobias Lendenmann
- Laboratory of Thermodynamics in Emerging Technologies, Department of Mechanical and Process Engineering, ETH Zurich, CH-8092 Zürich, Switzerland
| | - Francesca Michela Pramotton
- Laboratory of Thermodynamics in Emerging Technologies, Department of Mechanical and Process Engineering, ETH Zurich, CH-8092 Zürich, Switzerland
| | - Costanza Giampietro
- Laboratory of Thermodynamics in Emerging Technologies, Department of Mechanical and Process Engineering, ETH Zurich, CH-8092 Zürich, Switzerland
| | - Georgios Stefopoulos
- Laboratory of Thermodynamics in Emerging Technologies, Department of Mechanical and Process Engineering, ETH Zurich, CH-8092 Zürich, Switzerland
| | - Dimos Poulikakos
- Laboratory of Thermodynamics in Emerging Technologies, Department of Mechanical and Process Engineering, ETH Zurich, CH-8092 Zürich, Switzerland
| | - Aldo Ferrari
- Laboratory of Thermodynamics in Emerging Technologies, Department of Mechanical and Process Engineering, ETH Zurich, CH-8092 Zürich, Switzerland
- Institute for Mechanical Systems, ETH Zurich, CH-8092 Zürich, Switzerland
- EMPA, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
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Abstract
Cancer cell migration is essential for metastasis, during which cancer cells move through the tumor and reach the blood vessels. In vivo, cancer cells are exposed to contact guidance and chemotactic cues. Depending on the strength of such cues, cells will migrate in a random or directed manner. While similar cues may also stimulate cell proliferation, it is not clear whether cell cycle progression affects migration of cancer cells and whether this effect is different in random versus directed migration. In this study, we tested the effect of cell cycle progression on contact guided migration in 2D and 3D environments, in the breast carcinoma cell line, FUCCI-MDA-MB-231. The results were quantified from live cell microscopy images using the open source lineage editing and validation image analysis tools (LEVER). In 2D, cells were placed inside 10 μm-wide microchannels to stimulate contact guidance, with or without an additional chemotactic gradient of the soluble epidermal growth factor. In 3D, contact guidance was modeled by aligned collagen fibers. In both 2D and 3D, contact guidance was cell cycle-dependent, while the addition of the chemo-attractant gradient in 2D increased cell velocity and persistence in directionally migrating cells, regardless of their cell cycle phases. In both 2D and 3D contact guidance, cells in the G1 phase of the cell cycle outperformed cells in the S/G2 phase in terms of migration persistence and instantaneous velocity. These data suggest that in the presence of contact guidance cues in vivo, breast carcinoma cells in the G1 phase of the cell cycle may be more efficient in reaching the neighboring vasculature.
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Affiliation(s)
| | - Edgar Cardenas De La Hoz
- Department of Electrical and Computer Engineering, College of Engineering, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - Andrew R Cohen
- Department of Electrical and Computer Engineering, College of Engineering, Drexel University, Philadelphia, Pennsylvania 19104, USA
| | - Bojana Gligorijevic
- Bioengineering department, College of Engineering, Temple University, Philadelphia, Pennsylvania 19122, USA.,Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania 19111, USA
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21
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Chen H, Connell M, Mei L, Reid GSD, Maxwell CA. The nonmotor adaptor HMMR dampens Eg5-mediated forces to preserve the kinetics and integrity of chromosome segregation. Mol Biol Cell 2018; 29:786-796. [PMID: 29386294 PMCID: PMC5905292 DOI: 10.1091/mbc.e17-08-0531] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The nonmotor adaptor protein HMMR maintains the kinetics and integrity of chromosome segregation by promoting TPX2-Eg5 complexes that dampen Eg5-mediated forces and support K-fiber stability, kinetochore–microtubule attachments, and inter-kinetochore tension. HMMR is needed to prevent the generation of aneuploid progeny cells. Mitotic spindle assembly and organization require forces generated by motor proteins. The activity of these motors is regulated by nonmotor adaptor proteins. However, there are limited studies reporting the functional importance of adaptors on the balance of motor forces and the promotion of faithful and timely cell division. Here we show that genomic deletion or small interfering RNA silencing of the nonmotor adaptor Hmmr/HMMR disturbs spindle microtubule organization and bipolar chromosome–kinetochore attachments with a consequent elevated occurrence of aneuploidy. Rescue experiments show a conserved motif in HMMR is required to generate interkinetochore tension and promote anaphase entry. This motif bears high homology with the kinesin Kif15 and is known to interact with TPX2, a spindle assembly factor. We find that HMMR is required to dampen kinesin Eg5-mediated forces through localizing TPX2 and promoting the formation of inhibitory TPX2-Eg5 complexes. In HMMR-silenced cells, K-fiber stability is reduced while the frequency of unattached chromosomes and the time needed for chromosome segregation are both increased. These defects can be alleviated in HMMR-silenced cells with chemical inhibition of Eg5 but not through the silencing of Kif15. Together, our findings indicate that HMMR balances Eg5-mediated forces to preserve the kinetics and integrity of chromosome segregation.
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Affiliation(s)
- Helen Chen
- Department of Pediatrics, University of British Columbia, Vancouver, BC V5Z 4H4, Canada
| | - Marisa Connell
- Department of Pediatrics, University of British Columbia, Vancouver, BC V5Z 4H4, Canada
| | - Lin Mei
- Department of Pediatrics, University of British Columbia, Vancouver, BC V5Z 4H4, Canada
| | - Gregor S D Reid
- Department of Pediatrics, University of British Columbia, Vancouver, BC V5Z 4H4, Canada.,Michael Cuccione Childhood Cancer Research Program, BC Children's Hospital, Vancouver, BC V5Z 4H4, Canada
| | - Christopher A Maxwell
- Department of Pediatrics, University of British Columbia, Vancouver, BC V5Z 4H4, Canada.,Michael Cuccione Childhood Cancer Research Program, BC Children's Hospital, Vancouver, BC V5Z 4H4, Canada
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