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Fang ZX, Li CL, Wu Z, Hou YY, Wu HT, Liu J. Comprehensive analysis of the potential role and prognostic value of sine oculis homeobox homolog family in colorectal cancer. World J Gastrointest Oncol 2022; 14:2138-2156. [PMID: 36438701 PMCID: PMC9694273 DOI: 10.4251/wjgo.v14.i11.2138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 08/30/2022] [Accepted: 10/31/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Several genes, important for development, are reduced or silenced in adulthood, and their abnormal expression has been related to the occurrence and development of malignant tumors. Human sine oculis homeobox homolog (SIX) proteins belong to the homeobox family and play important roles in the development of different organs. Importantly, SIXs are predicted to have chromatin-binding and DNA-binding transcription factor activity with reported roles in cancers. However, a comprehensive analysis of SIXs in colorectal cancers (CRCs) has not been performed.
AIM To explore the expression pattern of six SIX proteins in CRCs and their relationship with the clinicopathological parameters of CRC patients as well as investigate the potential utilization of SIXs as novel prognostic indicators in CRCs.
METHODS The expression level of SIXs in normal tissues of different organs and related cancerous tissues was analyzed in the Human Protein Atlas. Kaplan-Meier Plotter and GEPIA2 were used to analyze the prognostic values of SIXs. To analyze the potential signaling pathways with SIX family involvement, LinkedOmics was used to perform Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses of SIX4-related genes. Subsequently, immunohistochemical experiments were performed on CRC tissues and adjacent normal tissues, and we examined the SIX4 expression level in 87 pairs of patients with tissue microarray. The relationship between SIX4 and clinicopathological parameters in CRC patients was tested using the χ2 test and Fisher’s exact probability to verify the results of the database analysis.
RESULTS The RNA levels of SIX1-4 and SIX6 were relatively low in normal human tissues, while SIX5 was highly expressed at both the RNA and protein levels. However, the protein level of SIX4 was found to be elevated in various malignancies. In CRC tissues, SIX1, SIX2 and SIX4 were elevated in cancer tissues compared with adjacent normal tissue. Among all SIXs, a high level of SIX4 was found to be associated with poor overall and disease-free survival in patients with CRC. For different clinicopathological parameters, increased SIX4 expression was positively correlated with advanced CRC. The top 50 SIX4-related genes were involved with oxidative phosphorylation and the respiratory chain signaling pathways.
CONCLUSION The current results provided a comprehensive analysis of the expression and prognostic values of SIX family members in CRC. Among different SIXs, SIX4 plays an oncogenic role in CRC to promote the development of malignancy. In CRC, SIX4 mRNA and protein expression is higher than that in normal tissues and associated with shorter CRC patient survival, suggesting that SIX4 may be a potential therapeutic target for treatment of CRC patients.
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Affiliation(s)
- Ze-Xuan Fang
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer, Cancer Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Chun-Lan Li
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer, Cancer Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Zheng Wu
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer, Cancer Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Yan-Yu Hou
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer, Cancer Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Hua-Tao Wu
- Department of General Surgery, The First Affiliated Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Jing Liu
- Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer, Cancer Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
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Laukkanen S, Veloso A, Yan C, Oksa L, Alpert EJ, Do D, Hyvärinen N, McCarthy K, Adhikari A, Yang Q, Iyer S, Garcia SP, Pello A, Ruokoranta T, Moisio S, Adhikari S, Yoder JA, Gallagher K, Whelton L, Allen JR, Jin AH, Loontiens S, Heinäniemi M, Kelliher M, Heckman CA, Lohi O, Langenau DM. Therapeutic targeting of LCK tyrosine kinase and mTOR signaling in T-cell acute lymphoblastic leukemia. Blood 2022; 140:1891-1906. [PMID: 35544598 PMCID: PMC10082361 DOI: 10.1182/blood.2021015106] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 04/19/2022] [Indexed: 11/20/2022] Open
Abstract
Relapse and refractory T-cell acute lymphoblastic leukemia (T-ALL) has a poor prognosis, and new combination therapies are sorely needed. Here, we used an ex vivo high-throughput screening platform to identify drug combinations that kill zebrafish T-ALL and then validated top drug combinations for preclinical efficacy in human disease. This work uncovered potent drug synergies between AKT/mTORC1 (mammalian target of rapamycin complex 1) inhibitors and the general tyrosine kinase inhibitor dasatinib. Importantly, these same drug combinations effectively killed a subset of relapse and dexamethasone-resistant zebrafish T-ALL. Clinical trials are currently underway using the combination of mTORC1 inhibitor temsirolimus and dasatinib in other pediatric cancer indications, leading us to prioritize this therapy for preclinical testing. This combination effectively curbed T-ALL growth in human cell lines and primary human T-ALL and was well tolerated and effective in suppressing leukemia growth in patient-derived xenografts (PDX) grown in mice. Mechanistically, dasatinib inhibited phosphorylation and activation of the lymphocyte-specific protein tyrosine kinase (LCK) to blunt the T-cell receptor (TCR) signaling pathway, and when complexed with mTORC1 inhibition, induced potent T-ALL cell killing through reducing MCL-1 protein expression. In total, our work uncovered unexpected roles for the LCK kinase and its regulation of downstream TCR signaling in suppressing apoptosis and driving continued leukemia growth. Analysis of a wide array of primary human T-ALLs and PDXs grown in mice suggest that combination of temsirolimus and dasatinib treatment will be efficacious for a large fraction of human T-ALLs.
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Affiliation(s)
- Saara Laukkanen
- Tampere Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Alexandra Veloso
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Chuan Yan
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Laura Oksa
- Tampere Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Eric J. Alpert
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Daniel Do
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Noora Hyvärinen
- Tampere Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Karin McCarthy
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Abhinav Adhikari
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Qiqi Yang
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Sowmya Iyer
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Sara P. Garcia
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Annukka Pello
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| | - Tanja Ruokoranta
- Institute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland
| | - Sanni Moisio
- The Institute of Biomedicine, School of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Sadiksha Adhikari
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| | - Jeffrey A. Yoder
- Department of Molecular Biomedical Sciences, Comparative Medicine Institute, and Center for Human Health and the Environment, North Carolina State University, Raleigh, NC
| | - Kayleigh Gallagher
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA
| | - Lauren Whelton
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - James R. Allen
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Alex H. Jin
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
| | - Siebe Loontiens
- Cancer Research Institute Ghent and Center for Medical Genetics, Ghent, Belgium
| | - Merja Heinäniemi
- The Institute of Biomedicine, School of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Michelle Kelliher
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA
| | - Caroline A. Heckman
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, iCAN Digital Precision Cancer Medicine Flagship, Helsinki, Finland
| | - Olli Lohi
- Tampere Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Tampere University Hospital, Tays Cancer Center, Tampere, Finland
| | - David M. Langenau
- Department of Pathology and Center for Cancer Research, Massachusetts General Hospital, Charlestown, MA
- Harvard Stem Cell Institute, Boston, MA
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA
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Oksa L, Mäkinen A, Nikkilä A, Hyvärinen N, Laukkanen S, Rokka A, Haapaniemi P, Seki M, Takita J, Kauko O, Heinäniemi M, Lohi O. Arginine Methyltransferase PRMT7 Deregulates Expression of RUNX1 Target Genes in T-Cell Acute Lymphoblastic Leukemia. Cancers (Basel) 2022; 14:2169. [PMID: 35565298 PMCID: PMC9101393 DOI: 10.3390/cancers14092169] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/21/2022] [Accepted: 04/23/2022] [Indexed: 02/05/2023] Open
Abstract
T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive hematological malignancy with no well-established prognostic biomarkers. We examined the expression of protein arginine methyltransferases across hematological malignancies and discovered high levels of PRMT7 mRNA in T-ALL, particularly in the mature subtypes of T-ALL. The genetic deletion of PRMT7 by CRISPR-Cas9 reduced the colony formation of T-ALL cells and changed arginine monomethylation patterns in protein complexes associated with the RNA and DNA processing and the T-ALL pathogenesis. Among them was RUNX1, whose target gene expression was consequently deregulated. These results suggest that PRMT7 plays an active role in the pathogenesis of T-ALL.
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Affiliation(s)
- Laura Oksa
- Tampere Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, FI-33520 Tampere, Finland; (A.M.); (A.N.); (N.H.); (S.L.); (O.L.)
| | - Artturi Mäkinen
- Tampere Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, FI-33520 Tampere, Finland; (A.M.); (A.N.); (N.H.); (S.L.); (O.L.)
- Fimlab Laboratories, Department of Pathology, Tampere University Hospital, FI-33520 Tampere, Finland
| | - Atte Nikkilä
- Tampere Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, FI-33520 Tampere, Finland; (A.M.); (A.N.); (N.H.); (S.L.); (O.L.)
| | - Noora Hyvärinen
- Tampere Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, FI-33520 Tampere, Finland; (A.M.); (A.N.); (N.H.); (S.L.); (O.L.)
| | - Saara Laukkanen
- Tampere Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, FI-33520 Tampere, Finland; (A.M.); (A.N.); (N.H.); (S.L.); (O.L.)
| | - Anne Rokka
- Turku Bioscience Center, University of Turku and Åbo Akademi University, FI-20014 Turku, Finland; (A.R.); (P.H.); (O.K.)
| | - Pekka Haapaniemi
- Turku Bioscience Center, University of Turku and Åbo Akademi University, FI-20014 Turku, Finland; (A.R.); (P.H.); (O.K.)
| | - Masafumi Seki
- Department of Cell and Molecular Biology, Karolinska Institutet, SE-17165 Solna, Sweden;
| | - Junko Takita
- Graduate School of Medicine, Kyoto University, Kyoto JP-606-8501, Japan;
| | - Otto Kauko
- Turku Bioscience Center, University of Turku and Åbo Akademi University, FI-20014 Turku, Finland; (A.R.); (P.H.); (O.K.)
| | - Merja Heinäniemi
- The Institute of Biomedicine, University of Eastern Finland, FI-70211 Kuopio, Finland;
| | - Olli Lohi
- Tampere Center for Child, Adolescent, and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, FI-33520 Tampere, Finland; (A.M.); (A.N.); (N.H.); (S.L.); (O.L.)
- Tays Cancer Center, Tampere University Hospital, FI-33520 Tampere, Finland
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Meurer L, Ferdman L, Belcher B, Camarata T. The SIX Family of Transcription Factors: Common Themes Integrating Developmental and Cancer Biology. Front Cell Dev Biol 2021; 9:707854. [PMID: 34490256 PMCID: PMC8417317 DOI: 10.3389/fcell.2021.707854] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 06/28/2021] [Indexed: 01/19/2023] Open
Abstract
The sine oculis (SIX) family of transcription factors are key regulators of developmental processes during embryogenesis. Members of this family control gene expression to promote self-renewal of progenitor cell populations and govern mechanisms of cell differentiation. When the function of SIX genes becomes disrupted, distinct congenital defects develops both in animal models and humans. In addition to the embryonic setting, members of the SIX family have been found to be critical regulators of tumorigenesis, promoting cell proliferation, epithelial-to-mesenchymal transition, and metastasis. Research in both the fields of developmental biology and cancer research have provided an extensive understanding of SIX family transcription factor functions. Here we review recent progress in elucidating the role of SIX family genes in congenital disease as well as in the promotion of cancer. Common themes arise when comparing SIX transcription factor function during embryonic and cancer development. We highlight the complementary nature of these two fields and how knowledge in one area can open new aspects of experimentation in the other.
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Affiliation(s)
- Logan Meurer
- Department of Basic Sciences, NYIT College of Osteopathic Medicine at Arkansas State University, Jonesboro, AR, United States
| | - Leonard Ferdman
- Department of Basic Sciences, NYIT College of Osteopathic Medicine at Arkansas State University, Jonesboro, AR, United States
| | - Beau Belcher
- Department of Biological Sciences, Arkansas State University, Jonesboro, AR, United States
| | - Troy Camarata
- Department of Basic Sciences, NYIT College of Osteopathic Medicine at Arkansas State University, Jonesboro, AR, United States
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