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Sarkar S, Patranabis S. Immunomodulatory signalling networks in glioblastoma multiforme: a comprehensive review of therapeutic approaches. Hum Cell 2024; 37:1355-1377. [PMID: 39085713 DOI: 10.1007/s13577-024-01112-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 07/24/2024] [Indexed: 08/02/2024]
Abstract
Glioblastoma multiforme is a very aggressive type of cancer with high mortality and poor prognosis worldwide. Advanced treatment options with an understanding of the molecules and signalling mechanisms involved in this type of cancer have the potential to increase targeted therapy and decrease off-target effects, resistance, and recurrence. Glioblastoma multiforme (GBM) presents a complex tumour microenvironment with numerous cellular components and an extracellular matrix comprising multiple components. A deeper understanding of these components and corresponding signalling pathways can increase the success of immune checkpoint inhibitors in the treatment of GBM. The discovery of specific molecular changes and biomarkers has led to the investigation of tailored treatments for individual patients. Combination therapies targeting multiple pathways or utilizing different modalities are emerging as a promising strategy albeit with challenges in drug delivery to the brain. The review presents a comprehensive update of the various immunomodulatory signalling networks in GBM and highlights the corresponding therapeutic approaches by targeting them.
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2
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Kang X, Li R, Li X, Xu X. EGFR mutations and abnormal trafficking in cancers. Mol Biol Rep 2024; 51:924. [PMID: 39167290 DOI: 10.1007/s11033-024-09865-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Accepted: 08/14/2024] [Indexed: 08/23/2024]
Abstract
Epidermal growth factor receptor (EGFR) is a transmembrane tyrosine kinase receptor and a member of the ErbB receptor family. As a significant cancer driver, EGFR undergoes mutations such as gene amplification or overexpression in a wide range of malignant tumors and is closely associated with tumorigenesis. This review examines the aberrant expression of EGFR in several common cancers and summarizes the current therapeutic strategies developed for this receptor. Additionally, this review compares the differences in EGFR activation, internalization, endocytosis, and sorting in normal and cancer cells, and highlights some regulatory factors that influence its trafficking process.Kindly check and confirm the edit made in the title.Yes, correctAs per journal instructions structured abstract is mandatory kindly provideThe abstract format does not apply to Review articles.
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Affiliation(s)
- Xiang Kang
- The First Clinical Medical College, Nanchang University, Nanchang, 30006, China
- The Department of Respiratory and Critical Care Medicine, Jiangxi Institute of Respiratory Disease, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Rendong Li
- The First Clinical Medical College, Nanchang University, Nanchang, 30006, China
- The Department of Respiratory and Critical Care Medicine, Jiangxi Institute of Respiratory Disease, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Xiaolei Li
- The Department of Respiratory and Critical Care Medicine, Jiangxi Institute of Respiratory Disease, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
- Jiangxi Hospital of China-Japan Friendship Hospital, Nanchang, 330052, China
| | - Xinping Xu
- The Department of Respiratory and Critical Care Medicine, Jiangxi Institute of Respiratory Disease, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China.
- Jiangxi Hospital of China-Japan Friendship Hospital, Nanchang, 330052, China.
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3
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Dixon S, O'connor AT, Brooks-Noreiga C, Clark MA, Levy A, Castejon AM. Role of renin angiotensin system inhibitors and metformin in Glioblastoma Therapy: a review. Cancer Chemother Pharmacol 2024; 94:1-23. [PMID: 38914751 DOI: 10.1007/s00280-024-04686-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 06/13/2024] [Indexed: 06/26/2024]
Abstract
Glioblastoma multiforme (GBM) is a highly aggressive and incurable disease accounting for about 10,000 deaths in the USA each year. Despite the current treatment approach which includes surgery with chemotherapy and radiation therapy, there remains a high prevalence of recurrence. Notable improvements have been observed in persons receiving concurrent antihypertensive drugs such as renin angiotensin inhibitors (RAS) or the antidiabetic drug metformin with standard therapy. Anti-tumoral effects of RAS inhibitors and metformin have been observed in in vitro and in vivo studies. Although clinical trials have shown mixed results, the potential for the use of RAS inhibitors and metformin as adjuvant GBM therapy remains promising. Nevertheless, evidence suggest that these drugs exert multimodal antitumor actions; by particularly targeting several cancer hallmarks. In this review, we highlight the results of clinical studies using multidrug cocktails containing RAS inhibitors and or metformin added to standard therapy for GBM. In addition, we highlight the possible molecular mechanisms by which these repurposed drugs with an excellent safety profile might elicit their anti-tumoral effects. RAS inhibition elicits anti-inflammatory, anti-angiogenic, and immune sensitivity effects in GBM. However, metformin promotes anti-migratory, anti-proliferative and pro-apoptotic effects mainly through the activation of AMP-activated protein kinase. Also, we discussed metformin's potential in targeting both GBM cells as well as GBM associated-stem cells. Finally, we summarize a few drug interactions that may cause an additive or antagonistic effect that may lead to adverse effects and influence treatment outcome.
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Affiliation(s)
- Sashana Dixon
- Barry and Judy Silverman College of Pharmacy, Nova Southeastern University, Ft. Lauderdale, FL, USA.
| | - Ann Tenneil O'connor
- Barry and Judy Silverman College of Pharmacy, Nova Southeastern University, Ft. Lauderdale, FL, USA
| | - Chloe Brooks-Noreiga
- Halmos College of Arts and Sciences, Nova Southeastern University, Ft. Lauderdale, FL, USA
| | - Michelle A Clark
- Barry and Judy Silverman College of Pharmacy, Nova Southeastern University, Ft. Lauderdale, FL, USA
| | - Arkene Levy
- Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Ft. Lauderdale, FL, USA
| | - Ana M Castejon
- Barry and Judy Silverman College of Pharmacy, Nova Southeastern University, Ft. Lauderdale, FL, USA
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4
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Kaneko S, Takasawa K, Asada K, Shiraishi K, Ikawa N, Machino H, Shinkai N, Matsuda M, Masuda M, Adachi S, Takahashi S, Kobayashi K, Kouno N, Bolatkan A, Komatsu M, Yamada M, Miyake M, Watanabe H, Tateishi A, Mizuno T, Okubo Y, Mukai M, Yoshida T, Yoshida Y, Horinouchi H, Watanabe SI, Ohe Y, Yatabe Y, Saloura V, Kohno T, Hamamoto R. Mechanism of ERBB2 gene overexpression by the formation of super-enhancer with genomic structural abnormalities in lung adenocarcinoma without clinically actionable genetic alterations. Mol Cancer 2024; 23:126. [PMID: 38862995 PMCID: PMC11165761 DOI: 10.1186/s12943-024-02035-6] [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: 08/21/2023] [Accepted: 05/30/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND In an extensive genomic analysis of lung adenocarcinomas (LUADs), driver mutations have been recognized as potential targets for molecular therapy. However, there remain cases where target genes are not identified. Super-enhancers and structural variants are frequently identified in several hundred loci per case. Despite this, most cancer research has approached the analysis of these data sets separately, without merging and comparing the data, and there are no examples of integrated analysis in LUAD. METHODS We performed an integrated analysis of super-enhancers and structural variants in a cohort of 174 LUAD cases that lacked clinically actionable genetic alterations. To achieve this, we conducted both WGS and H3K27Ac ChIP-seq analyses using samples with driver gene mutations and those without, allowing for a comprehensive investigation of the potential roles of super-enhancer in LUAD cases. RESULTS We demonstrate that most genes situated in these overlapped regions were associated with known and previously unknown driver genes and aberrant expression resulting from the formation of super-enhancers accompanied by genomic structural abnormalities. Hi-C and long-read sequencing data further corroborated this insight. When we employed CRISPR-Cas9 to induce structural abnormalities that mimicked cases with outlier ERBB2 gene expression, we observed an elevation in ERBB2 expression. These abnormalities are associated with a higher risk of recurrence after surgery, irrespective of the presence or absence of driver mutations. CONCLUSIONS Our findings suggest that aberrant gene expression linked to structural polymorphisms can significantly impact personalized cancer treatment by facilitating the identification of driver mutations and prognostic factors, contributing to a more comprehensive understanding of LUAD pathogenesis.
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Affiliation(s)
- Syuzo Kaneko
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan.
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan.
| | - Ken Takasawa
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan
| | - Ken Asada
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan
| | - Kouya Shiraishi
- Division of Genome Biology, National Cancer Center Research Institute, Tokyo, 104-0045, Japan
| | - Noriko Ikawa
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Hidenori Machino
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan
| | - Norio Shinkai
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan
| | - Maiko Matsuda
- Division of Genome Biology, National Cancer Center Research Institute, Tokyo, 104-0045, Japan
| | - Mari Masuda
- Department of Proteomics, National Cancer Center Research Institute, Tokyo, 104-0045, Japan
| | - Shungo Adachi
- Department of Proteomics, National Cancer Center Research Institute, Tokyo, 104-0045, Japan
| | - Satoshi Takahashi
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan
| | - Kazuma Kobayashi
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan
| | - Nobuji Kouno
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan
| | - Amina Bolatkan
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan
| | - Masaaki Komatsu
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan
| | - Masayoshi Yamada
- Endoscopy Division, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Mototaka Miyake
- Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Hirokazu Watanabe
- Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Akiko Tateishi
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Takaaki Mizuno
- Division of Genome Biology, National Cancer Center Research Institute, Tokyo, 104-0045, Japan
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, 104-0045, Japan
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Yu Okubo
- Department of Thoracic Surgery, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Masami Mukai
- Division of Medical Informatics, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Tatsuya Yoshida
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Yukihiro Yoshida
- Department of Thoracic Surgery, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Hidehito Horinouchi
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Shun-Ichi Watanabe
- Department of Thoracic Surgery, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Yuichiro Ohe
- Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Yasushi Yatabe
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, 104-0045, Japan
| | - Vassiliki Saloura
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Takashi Kohno
- Division of Genome Biology, National Cancer Center Research Institute, Tokyo, 104-0045, Japan
| | - Ryuji Hamamoto
- Division of Medical AI Research and Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan.
- Cancer Translational Research Team, RIKEN Center for Advanced Intelligence Project, Tokyo, 103-0027, Japan.
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5
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Onubogu U, Gatenbee CD, Prabhakaran S, Wolfe KL, Oakes B, Salatino R, Vaubel R, Szentirmai O, Anderson AR, Janiszewska M. Spatial analysis of recurrent glioblastoma reveals perivascular niche organization. JCI Insight 2024; 9:e179853. [PMID: 38805346 PMCID: PMC11383164 DOI: 10.1172/jci.insight.179853] [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] [Indexed: 05/30/2024] Open
Abstract
Tumor evolution is driven by genetic variation; however, it is the tumor microenvironment (TME) that provides the selective pressure contributing to evolution in cancer. Despite high histopathological heterogeneity within glioblastoma (GBM), the most aggressive brain tumor, the interactions between the genetically distinct GBM cells and the surrounding TME are not fully understood. To address this, we analyzed matched primary and recurrent GBM archival tumor tissues with imaging-based techniques aimed to simultaneously evaluate tumor tissues for the presence of hypoxic, angiogenic, and inflammatory niches, extracellular matrix (ECM) organization, TERT promoter mutational status, and several oncogenic amplifications on the same slide and location. We found that the relationships between genetic and TME diversity are different in primary and matched recurrent tumors. Interestingly, the texture of the ECM, identified by label-free reflectance imaging, was predictive of single-cell genetic traits present in the tissue. Moreover, reflectance of ECM revealed structured organization of the perivascular niche in recurrent GBM, enriched in immunosuppressive macrophages. Single-cell spatial transcriptomics further confirmed the presence of the niche-specific macrophage populations and identified interactions between endothelial cells, perivascular fibroblasts, and immunosuppressive macrophages. Our results underscore the importance of GBM tissue organization in tumor evolution and highlight genetic and spatial dependencies.
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Affiliation(s)
- Ugoma Onubogu
- The Skaggs Graduate School of Chemical and Biological Science, The Scripps Research Institute, La Jolla, California, USA
- Department of Molecular Medicine, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, Florida, USA
| | - Chandler D Gatenbee
- Department of Mathematical Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Sandhya Prabhakaran
- Department of Mathematical Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Kelsey L Wolfe
- The Skaggs Graduate School of Chemical and Biological Science, The Scripps Research Institute, La Jolla, California, USA
- Department of Molecular Medicine, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, Florida, USA
| | - Benjamin Oakes
- Department of Molecular Medicine, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, Florida, USA
| | - Roberto Salatino
- The Skaggs Graduate School of Chemical and Biological Science, The Scripps Research Institute, La Jolla, California, USA
- Department of Molecular Medicine, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, Florida, USA
| | - Rachael Vaubel
- Department of Laboratory Medicine and Pathology, Mayo Clinic Rochester, Rochester, Minnesota, USA
| | - Oszkar Szentirmai
- Center for Neurological Surgery and Neuroscience, Cleveland Clinic Martin Health, Port St. Lucie, Florida, USA
| | - Alexander Ra Anderson
- Department of Mathematical Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Michalina Janiszewska
- The Skaggs Graduate School of Chemical and Biological Science, The Scripps Research Institute, La Jolla, California, USA
- Department of Molecular Medicine, The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, Florida, USA
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6
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Kwantwi LB. Genetic alterations shape innate immune cells to foster immunosuppression and cancer immunotherapy resistance. Clin Exp Med 2023; 23:4289-4296. [PMID: 37910258 DOI: 10.1007/s10238-023-01240-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 10/26/2023] [Indexed: 11/03/2023]
Abstract
Cancer immunotherapy, particularly immune checkpoint inhibitors, has opened a new avenue for cancer treatment following the durable clinical benefits. Despite the clinical successes across several cancer types, primary or acquired resistance might eventually lead to cancer progression in patients with clinical responses. Hence, to broaden the clinical applicability of these treatments, a detailed understanding of the mechanisms limiting the efficacy of cancer immunotherapy is needed. Evidence provided thus far has implicated immunosuppressive innate immune cells infiltrating the tumor microenvironment as key players in immunotherapy resistance. According to the available data, genetic alterations can shape the innate immune response to promote immunotherapy resistance and tumor progression. Herein, this review has discussed the current understanding of the underlying mechanisms where genetic alterations modulate the innate immune milieu to drive immunosuppression and immunotherapy resistance.
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Affiliation(s)
- Louis Boafo Kwantwi
- Department of Pathology, Beckman Research Institute, City of Hope National Medical Center, Duarte, California, USA.
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7
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Shen CK, Huang BR, Charoensaensuk V, Yang LY, Tsai CF, Liu YS, Lai SW, Lu DY, Yeh WL, Lin C. Inhibitory Effects of Urolithins, Bioactive Gut Metabolites from Natural Polyphenols, against Glioblastoma Progression. Nutrients 2023; 15:4854. [PMID: 38068712 PMCID: PMC10708538 DOI: 10.3390/nu15234854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/09/2023] [Accepted: 11/15/2023] [Indexed: 12/18/2023] Open
Abstract
We previously reported that proinflammatory cytokines, particularly tumor necrosis factor (TNF)-α, promoted tumor migration, invasion, and proliferation, thus worsening the prognosis of glioblastoma (GBM). Urolithins, the potent metabolites produced by the gut from pomegranate polyphenols, have anticancer properties. To develop an effective therapy for GBM, this study aimed to study the effects of urolithins against GBM. Urolithin A and B significantly reduced GBM migration, reduced epithelial-mesenchymal transition, and inhibited tumor growth. Moreover, urolithin A and B inhibited TNF-α-induced vascular cell adhesion molecule (VCAM)-1 and programmed death ligand 1 (PD-L1) expression, thereby reducing human monocyte (HM) binding to GBM cells. Aryl hydrocarbon receptor (AhR) level had higher expression in patients with glioma than in healthy individuals. Urolithins are considered pharmacological antagonists of AhR. We demonstrated that the inhibition of AhR reduced TNF-α-stimulated VCAM-1 and PD-L1 expression. Furthermore, human macrophage condition medium enhanced expression of PD-L1 in human GBM cells. Administration of the AhR antagonist attenuated the enhancement of PD-L1, indicating the AhR modulation in GBM progression. The modulatory effects of urolithins in GBM involve inhibiting the Akt and epidermal growth factor receptor pathways. The present study suggests that urolithins can inhibit GBM progression and provide valuable information for anti-GBM strategy.
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Affiliation(s)
- Ching-Kai Shen
- Graduate Institute of Biomedical Science, China Medical University, Taichung 404328, Taiwan;
| | - Bor-Ren Huang
- School of Medicine, Tzu Chi University, Taichung 404, Taiwan
- Department of Neurosurgery, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 404, Taiwan
| | - Vichuda Charoensaensuk
- Department of Pharmacology, School of Medicine, China Medical University, Taichung 404328, Taiwan
| | - Liang-Yo Yang
- Department of Physiology, School of Medicine, China Medical University, Taichung 40402, Taiwan
- Laboratory for Neural Repair, China Medical University Hospital, Taichung 404327, Taiwan
| | - Cheng-Fang Tsai
- Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung 41354, Taiwan;
| | - Yu-Shu Liu
- Department of Pharmacology, School of Medicine, China Medical University, Taichung 404328, Taiwan
| | - Sheng-Wei Lai
- Department of Pharmacology, School of Medicine, China Medical University, Taichung 404328, Taiwan
| | - Dah-Yuu Lu
- Department of Pharmacology, School of Medicine, China Medical University, Taichung 404328, Taiwan
- Department of Photonics and Communication Engineering, Asia University, Taichung 41354, Taiwan
| | - Wei-Lan Yeh
- Department of Biochemistry, School of Medicine, China Medical University, Taichung 40402, Taiwan;
- Institute of New Drug Development, China Medical University, Taichung 40402, Taiwan
| | - Chingju Lin
- Department of Physiology, School of Medicine, China Medical University, Taichung 40402, Taiwan
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8
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Li J, Cao H, Zhou X, Guo J, Zheng C. Advances in the study of traditional Chinese medicine affecting bone metabolism through modulation of oxidative stress. Front Pharmacol 2023; 14:1235854. [PMID: 38027015 PMCID: PMC10646494 DOI: 10.3389/fphar.2023.1235854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 10/19/2023] [Indexed: 12/01/2023] Open
Abstract
Bone metabolic homeostasis is dependent on coupled bone formation dominated by osteoblasts and bone resorption dominated by osteoclasts, which is a process of dynamic balance between bone formation and bone resorption. Notably, the formation of bone relies on the development of bone vasculature. Previous studies have shown that oxidative stress caused by disturbances in the antioxidant system of the whole organism is an important factor affecting bone metabolism. The increase in intracellular reactive oxygen species can lead to disturbances in bone metabolism, which can initiate multiple bone diseases, such as osteoporosis and osteoarthritis. Traditional Chinese medicine is considered to be an effective antioxidant. Cumulative evidence shows that the traditional Chinese medicine can alleviate oxidative stress-mediated bone metabolic disorders by modulating multiple signaling pathways, such as Nrf2/HO-1 signaling, PI3K/Akt signaling, Wnt/β-catenin signaling, NF-κB signaling, and MAPK signaling. In this paper, the potential mechanisms of traditional Chinese medicine to regulate bone me-tabolism through oxidative stress is summarized to provide direction and theoretical basis for future research related to the treatment of bone diseases with traditional Chinese medicine.
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Affiliation(s)
- Jiaying Li
- School of Sports and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hong Cao
- School of Sports and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Xuchang Zhou
- School of Sports and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
- School of Sport Medicine and Rehabilitation, Beijing Sport University, Beijing, China
| | - Jianmin Guo
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Chengqiang Zheng
- School of Sports and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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9
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Lal B, Kulkarni A, McDermott J, Rais R, Alt J, Wu Y, Lopez-Bertoni H, Sall S, Kathad U, Zhou J, Slusher BS, Bhatia K, Laterra J. Preclinical Efficacy of LP-184, a Tumor Site Activated Synthetic Lethal Therapeutic, in Glioblastoma. Clin Cancer Res 2023; 29:4209-4218. [PMID: 37494541 DOI: 10.1158/1078-0432.ccr-23-0673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 06/15/2023] [Accepted: 07/24/2023] [Indexed: 07/28/2023]
Abstract
PURPOSE Glioblastoma (GBM) is the most common brain malignancy with median survival <2 years. Standard-of-care temozolomide has marginal efficacy in approximately 70% of patients due to MGMT expression. LP-184 is an acylfulvene-derived prodrug activated by the oxidoreductase PTGR1 that alkylates at N3-adenine, not reported to be repaired by MGMT. This article examines LP-184 efficacy against preclinical GBM models and identifies molecular predictors of LP-184 efficacy in clinical GBM. EXPERIMENTAL DESIGN LP-184 effects on GBM cell viability and DNA damage were determined using cell lines, primary PDX-derived cells and patient-derived neurospheres. GBM cell sensitivities to LP-184 relative to temozolomide and MGMT expression were examined. Pharmacokinetics and CNS bioavailability were evaluated in mice with GBM xenografts. LP-184 effects on GBM xenograft growth and animal survival were determined. Machine learning, bioinformatic tools, and clinical databases identified molecular predictors of GBM cells and tumors to LP-184 responsiveness. RESULTS LP-184 inhibited viability of multiple GBM cell isolates including temozolomide-resistant and MGMT-expressing cells at IC50 = approximately 22-310 nmol/L. Pharmacokinetics showed favorable AUCbrain/plasma and AUCtumor/plasma ratios of 0.11 (brain Cmax = 839 nmol/L) and 0.2 (tumor Cmax = 2,530 nmol/L), respectively. LP-184 induced regression of GBM xenografts and prolonged survival of mice bearing orthotopic xenografts. Bioinformatic analyses identified PTGR1 elevation in clinical GBM subtypes and associated LP-184 sensitivity with EGFR signaling, low nucleotide excision repair (NER), and low ERCC3 expression. Spironolactone, which induces ERCC3 degradation, decreased LP-184 IC50 3 to 6 fold and enhanced GBM xenograft antitumor responses. CONCLUSIONS These results establish LP-184 as a promising chemotherapeutic for GBM with enhanced efficacy in intrinsic or spironolactone-induced TC-NER-deficient tumors.
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Affiliation(s)
- Bachchu Lal
- Hugo W. Moser Research Institute at Kennedy Krieger, Baltimore, Maryland
| | | | | | - Rana Rais
- Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Pharmacology and Molecular Sciences, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Johns Hopkins Drug Discovery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jesse Alt
- Johns Hopkins Drug Discovery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ying Wu
- Johns Hopkins Drug Discovery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hernando Lopez-Bertoni
- Hugo W. Moser Research Institute at Kennedy Krieger, Baltimore, Maryland
- Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sophie Sall
- Hugo W. Moser Research Institute at Kennedy Krieger, Baltimore, Maryland
| | | | | | - Barbara S Slusher
- Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Pharmacology and Molecular Sciences, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Johns Hopkins Drug Discovery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - John Laterra
- Hugo W. Moser Research Institute at Kennedy Krieger, Baltimore, Maryland
- Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
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10
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Cumba Garcia LM, Bouchal SM, Bauman MMJ, Parney IF. Advancements and Technical Considerations for Extracellular Vesicle Isolation and Biomarker Identification in Glioblastoma. Neurosurgery 2023; 93:33-42. [PMID: 36749103 DOI: 10.1227/neu.0000000000002393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 12/06/2022] [Indexed: 02/08/2023] Open
Abstract
Extracellular vesicles (EVs) are membrane-bound particles released by all cells. Previous research has found that these microscopic vesicles contribute to intercellular signaling and communication. EVs carry a variety of cargo, including nucleic acids, proteins, metabolites, and lipids. The composition of EVs varies based on cell of origin. Therefore, EVs can serve as an important biomarker in the diagnosis and treatment of various cancers. EVs derived from glioblastoma (GBM) cells carry biomarkers, which could serve as the basis for a potential diagnostic strategy known as liquid biopsy. Multiple EV isolation techniques exist, including ultrafiltration, size exclusion chromatography, flow field-flow fractionation, sequential filtration, differential ultracentrifugation, and density-gradient ultracentrifugation. Recent and ongoing work aims to identify cellular markers to distinguish GBM-derived EVs from those released by noncancerous cells. Strategies include proteomic analysis of GBM EVs, identification of GBM-specific metabolites, and use of Food and Drug Administration-approved 5-aminolevulinic acid-an oral agent that causes fluorescence of GBM cells-to recognize GBM EVs in a patient's blood. In addition, accurately and precisely monitoring changes in EV cargo concentrations could help differentiate between pseudoprogression and GBM recurrence, thus preventing unnecessary surgical interventions.
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Affiliation(s)
- Luz M Cumba Garcia
- Department of Immunology, Mayo Clinic Graduate School of Biomedical Sciences, Rochester, Minnesota, USA
| | - Samantha M Bouchal
- Mayo Clinic Alix School of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Megan M J Bauman
- Mayo Clinic Alix School of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Ian F Parney
- Department of Neurological Surgery, Mayo Clinic, Rochester, Minnesota, USA
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11
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Saleh HA, Mitwasi N, Ullrich M, Kubeil M, Toussaint M, Deuther-Conrad W, Neuber C, Arndt C, R. Loureiro L, Kegler A, González Soto KE, Belter B, Rössig C, Pietzsch J, Frenz M, Bachmann M, Feldmann A. Specific and safe targeting of glioblastoma using switchable and logic-gated RevCAR T cells. Front Immunol 2023; 14:1166169. [PMID: 37122703 PMCID: PMC10145173 DOI: 10.3389/fimmu.2023.1166169] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 03/30/2023] [Indexed: 05/02/2023] Open
Abstract
Glioblastoma (GBM) is still an incurable tumor that is associated with high recurrence rate and poor survival despite the current treatment regimes. With the urgent need for novel therapeutic strategies, immunotherapies, especially chimeric antigen receptor (CAR)-expressing T cells, represent a promising approach for specific and effective targeting of GBM. However, CAR T cells can be associated with serious side effects. To overcome such limitation, we applied our switchable RevCAR system to target both the epidermal growth factor receptor (EGFR) and the disialoganglioside GD2, which are expressed in GBM. The RevCAR system is a modular platform that enables controllability, improves safety, specificity and flexibility. Briefly, it consists of RevCAR T cells having a peptide epitope as extracellular domain, and a bispecific target module (RevTM). The RevTM acts as a switch key that recognizes the RevCAR epitope and the tumor-associated antigen, and thereby activating the RevCAR T cells to kill the tumor cells. However, in the absence of the RevTM, the RevCAR T cells are switched off. In this study, we show that the novel EGFR/GD2-specific RevTMs can selectively activate RevCAR T cells to kill GBM cells. Moreover, we show that gated targeting of GBM is possible with our Dual-RevCAR T cells, which have their internal activation and co-stimulatory domains separated into two receptors. Therefore, a full activation of Dual-RevCAR T cells can only be achieved when both receptors recognize EGFR and GD2 simultaneously via RevTMs, leading to a significant killing of GBM cells both in vitro and in vivo.
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Affiliation(s)
- Haidy A. Saleh
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Nicola Mitwasi
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Martin Ullrich
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Manja Kubeil
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Magali Toussaint
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Winnie Deuther-Conrad
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Christin Neuber
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Claudia Arndt
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
- Faculty of Medicine Carl Gustav Carus, Mildred Scheel Early Career Center, Technische Universität Dresden, Dresden, Germany
| | - Liliana R. Loureiro
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Alexandra Kegler
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | | | - Birgit Belter
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Claudia Rössig
- Department of Pediatric Hematology and Oncology, University Children’s Hospital Münster, Münster, Germany
| | - Jens Pietzsch
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
- Faculty of Chemistry and Food Chemistry, School of Science, Technische Universität Dresden, Dresden, Germany
| | - Marcus Frenz
- Faculty Informatik and Wirtschaftsinformatik, Provadis School of International Management and Technology AG, Frankfurt, Germany
| | - Michael Bachmann
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
- National Center for Tumor Diseases Dresden (NCT/UCC), German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site, Dresden, Germany
- *Correspondence: Michael Bachmann,
| | - Anja Feldmann
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
- National Center for Tumor Diseases Dresden (NCT/UCC), German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site, Dresden, Germany
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12
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Yekula A, Hsia T, Kitchen RR, Chakrabortty SK, Yu W, Batool SM, Lewis B, Szeglowski AJ, Weissleder R, Lee H, Chi AS, Batchelor T, Carter BS, Breakefield XO, Skog J, Balaj L. Longitudinal analysis of serum-derived extracellular vesicle RNA to monitor dacomitinib treatment response in EGFR-amplified recurrent glioblastoma patients. Neurooncol Adv 2023; 5:vdad104. [PMID: 37811539 PMCID: PMC10559837 DOI: 10.1093/noajnl/vdad104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2023] Open
Abstract
Background Glioblastoma (GBM) is a highly aggressive and invasive brain tumor associated with high patient mortality. A large fraction of GBM tumors have been identified as epidermal growth factor receptor (EGFR) amplified and ~50% also are EGFRvIII mutant positive. In a previously reported multicenter phase II study, we have described the response of recurrent GBM (rGBM) patients to dacomitinib, an EGFR tyrosine kinase inhibitor (TKI). As a continuation of that report, we leverage the tumor cargo-encapsulating extracellular vesicles (EVs) and explore their genetic composition as carriers of tumor biomarker. Methods Serum samples were longitudinally collected from EGFR-amplified rGBM patients who clinically benefitted from dacomitinib therapy (responders) and those who did not (nonresponders), as well as from a healthy cohort of individuals. The serum EV transcriptome was evaluated to map the RNA biotype distribution and distinguish GBM disease. Results Using long RNA sequencing, we show enriched detection of over 10 000 coding RNAs from serum EVs. The EV transcriptome yielded a unique signature that facilitates differentiation of GBM patients from healthy donors. Further analysis revealed genetic enrichment that enables stratification of responders from nonresponders prior to dacomitinib treatment as well as following administration. Conclusion This study demonstrates that genetic composition analysis of serum EVs may aid in therapeutic stratification to identify patients with dacomitinib-responsive GBM.
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Affiliation(s)
- Anudeep Yekula
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Tiffaney Hsia
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Robert R Kitchen
- Exosome Diagnostics, Inc., a Bio-Techne Brand, Waltham, Massachusetts, USA
| | | | - Wei Yu
- Exosome Diagnostics, Inc., a Bio-Techne Brand, Waltham, Massachusetts, USA
| | - Syeda M Batool
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Brian Lewis
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Antoni J Szeglowski
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Hakho Lee
- Center for Systems Biology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Andrew S Chi
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Tracy Batchelor
- Department of Neurology, Brigham and Women’s Hospital, Boston, Massachusetts, USA
| | - Bob S Carter
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Xandra O Breakefield
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Johan Skog
- Exosome Diagnostics, Inc., a Bio-Techne Brand, Waltham, Massachusetts, USA
| | - Leonora Balaj
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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13
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El Atat O, Naser R, Abdelkhalek M, Habib RA, El Sibai M. Molecular targeted therapy: A new avenue in glioblastoma treatment. Oncol Lett 2022; 25:46. [PMID: 36644133 PMCID: PMC9811647 DOI: 10.3892/ol.2022.13632] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 10/21/2022] [Indexed: 12/23/2022] Open
Abstract
Glioblastoma, also referred to as glioblastoma multiforme (GBM), is grade IV astrocytoma characterized by being fast-growing and the most aggressive brain tumor. In adults, it is the most prevalent type of malignant brain tumor. Despite the advancements in both diagnosis tools and therapeutic treatments, GBM is still associated with poor survival rate without any statistically significant improvement in the past three decades. Patient's genome signature is one of the key factors causing the development of this tumor, in addition to previous radiation exposure and other environmental factors. Researchers have identified genomic and subsequent molecular alterations affecting core pathways that trigger the malignant phenotype of this tumor. Targeting intrinsically altered molecules and pathways is seen as a novel avenue in GBM treatment. The present review shed light on signaling pathways and intrinsically altered molecules implicated in GBM development. It discussed the main challenges impeding successful GBM treatment, such as the blood brain barrier and tumor microenvironment (TME), the plasticity and heterogeneity of both GBM and TME and the glioblastoma stem cells. The present review also presented current advancements in GBM molecular targeted therapy in clinical trials. Profound and comprehensive understanding of molecular participants opens doors for innovative, more targeted and personalized GBM therapeutic modalities.
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Affiliation(s)
- Oula El Atat
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut 1102 2801, Lebanon
| | - Rayan Naser
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut 1102 2801, Lebanon
| | - Maya Abdelkhalek
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut 1102 2801, Lebanon
| | - Ralph Abi Habib
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut 1102 2801, Lebanon
| | - Mirvat El Sibai
- Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Beirut 1102 2801, Lebanon,Correspondence to: Professor Mirvat El Sibai, Department of Natural Sciences, School of Arts and Sciences, Lebanese American University, Koraytem Street, Beirut 1102 2801, Lebanon, E-mail:
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14
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Lin B, Ziebro J, Smithberger E, Skinner KR, Zhao E, Cloughesy TF, Binder ZA, O’Rourke DM, Nathanson DA, Furnari FB, Miller CR. EGFR, the Lazarus target for precision oncology in glioblastoma. Neuro Oncol 2022; 24:2035-2062. [PMID: 36125064 PMCID: PMC9713527 DOI: 10.1093/neuonc/noac204] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
The Lazarus effect is a rare condition that happens when someone seemingly dead shows signs of life. The epidermal growth factor receptor (EGFR) represents a target in the fatal neoplasm glioblastoma (GBM) that through a series of negative clinical trials has prompted a vocal subset of the neuro-oncology community to declare this target dead. However, an argument can be made that the core tenets of precision oncology were overlooked in the initial clinical enthusiasm over EGFR as a therapeutic target in GBM. Namely, the wrong drugs were tested on the wrong patients at the wrong time. Furthermore, new insights into the biology of EGFR in GBM vis-à-vis other EGFR-driven neoplasms, such as non-small cell lung cancer, and development of novel GBM-specific EGFR therapeutics resurrects this target for future studies. Here, we will examine the distinct EGFR biology in GBM, how it exacerbates the challenge of treating a CNS neoplasm, how these unique challenges have influenced past and present EGFR-targeted therapeutic design and clinical trials, and what adjustments are needed to therapeutically exploit EGFR in this devastating disease.
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Affiliation(s)
- Benjamin Lin
- Department of Pathology, Division of Neuropathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Julia Ziebro
- Department of Pathology, Division of Neuropathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Erin Smithberger
- Department of Pathology, Division of Neuropathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
- Pathobiology and Translational Sciences Program, School of Medicine, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Kasey R Skinner
- Department of Pathology, Division of Neuropathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
- Neurosciences Curriculum, School of Medicine, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Eva Zhao
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Timothy F Cloughesy
- Department of Neurology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Zev A Binder
- Department of Neurosurgery and Glioblastoma Translational Center of Excellence, Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Donald M O’Rourke
- Department of Neurosurgery and Glioblastoma Translational Center of Excellence, Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - David A Nathanson
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Frank B Furnari
- Department of Medicine, Division of Regenerative Medicine, University of California, San Diego, San Diego, California, USA
- Ludwig Cancer Research, San Diego, California, USA
| | - C Ryan Miller
- Department of Pathology, Division of Neuropathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
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15
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Xing Y, He M, Su Z, Yasinjan F, Liu J, Wang H, Cui J, Hong X. Emerging trends and research foci of epithelial–mesenchymal transition in gliomas: A scientometric analysis and review. Front Oncol 2022; 12:1015236. [PMID: 36338770 PMCID: PMC9632964 DOI: 10.3389/fonc.2022.1015236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 10/04/2022] [Indexed: 11/18/2022] Open
Abstract
Background Epithelial–mesenchymal transition (EMT) is a key factor in the invasion and migration of glioma cells, and the study of EMT in gliomas has become a hot topic over the past decade. Scientometric analysis is gaining more attention since it can obtain hot topics and emerging trends in a research field. This article analyzed the research related to EMT in gliomas for the first time, including descriptions of research situations, evaluations of research foci, and predictions of emerging trends. Methods We searched the topic-related original articles from January 2012 to December 2021 in the Web of Science Core Collection (WoSCC) by using a specific strategy, and a total of 1,217 publications were obtained. The WoS platform, VOS viewer, and CiteSpace were used to analyze the annual distribution of publications and citations, authors and density of keywords, and other analyses including countries, institutions, references, clustering, burst analysis, and the timeline view of keywords. Results Scientometric analysis identified that the study of EMT in gliomas has developed fast and received continuous attention in the last decade. Based on the results of data analysis, most publications on the topic came from China, and the United States had the highest betweenness centrality. The top 10 co-cited references revealed the landmark documents that had greatly promoted the development of this field. The major focus is on the cellular and molecular mechanisms of EMT in gliomas, and the therapy related to EMT target and non-coding RNAs has been developing fast in recent years. Conclusions This study revealed the intimate connections between EMT and gliomas, and the complex mechanisms regulating EMT in gliomas had been studied widely in the last decade. Exploring the deep mechanisms of EMT in gliomas is the foundation of the targeted inhibitions, which can promote the development of therapies for gliomas.
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Affiliation(s)
- Yang Xing
- Department of Neurosurgery, The First Hospital of Jilin University, Chang Chun, China
| | - Minghua He
- College of Computer Science and Technology, Jilin University, Chang Chun, China
| | - Zhenjin Su
- Department of Neurosurgery, The First Hospital of Jilin University, Chang Chun, China
| | - Feroza Yasinjan
- Department of Neurosurgery, The First Hospital of Jilin University, Chang Chun, China
| | - Jiankai Liu
- Department of Biochemistry, College of Basic Medical Sciences, Jilin University, Chang Chun, China
| | - Hong Wang
- Cancer Center, The First Hospital of Jilin University, Chang Chun, China
| | - Jiayue Cui
- Department of Histology and Embryology, College of Basic Medical Sciences, Jilin University, Chang Chun, China
- *Correspondence: Jiayue Cui, ; Xinyu Hong,
| | - Xinyu Hong
- Department of Neurosurgery, The First Hospital of Jilin University, Chang Chun, China
- *Correspondence: Jiayue Cui, ; Xinyu Hong,
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16
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Shi W, Ding W, Zhao Z, Wang R, Wang F, Tang Y, Zhu J, Su C, Zhao X, Liu L. Peroxidase is a novel potential marker in glioblastoma through bioinformatics method and experimental validation. Front Genet 2022; 13:990344. [PMID: 36118855 PMCID: PMC9471987 DOI: 10.3389/fgene.2022.990344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 08/05/2022] [Indexed: 01/19/2023] Open
Abstract
Peroxidase (PXDN), a specific extracellular matrix (ECM)-associated protein, has been determined as a tumor indicator and therapeutic target in various tumors. However, the effects of PXDN in prognostic performance and clinical implications in glioblastoma multiforme (GBM) remains unknown. Here, we assessed PXDN expression pattern and its performance on prognosis among GBM cases from TCGA and CGGA databases. PXDN was up-regulated within GBM samples in comparison with normal control. High PXDN expression was a dismal prognostic indicator in GBM. Single cell RNA analysis was conducted to detect the cell localization of PXDN. We also set up a PPI network to explore the interacting protein associated with PXDN, including TSKU, COL4A1 and COL5A1. Consistently, functional enrichment analysis revealed that several cancer hallmarks were enriched in the GBM cases with high PXDN expression, such as epithelial-mesenchymal transition (EMT), fatty acid metabolism, glycolysis, hypoxia, inflammatory response, and Wnt/beta-catenin signaling pathway. Next, this study analyzed the association of PXDN expression and immunocyte infiltration. PXDN expression was in direct proportion to the infiltrating degrees of NK cells resting, T cells regulatory, M0 macrophage, monocytes and eosinophils. The roles of PXDN on immunity were further estimated by PXDN-associated immunomodulators. In addition, four prognosis-related lncRNAs co-expressed with PXDN were identified. Finally, we observed that PXDN depletion inhibits GBM cell proliferation and migration by in vitro experiments. Our data suggested that PXDN has the potential to be a powerful prognostic biomarker, which might offer a basis for developing therapeutic targets for GBM.
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Affiliation(s)
- Weiwei Shi
- Nantong Hospital of Traditional Chinese Medicine, Affiliated Traditional Chinese Medicine Hospital of Nantong University, Nantong, China
| | - Wenjie Ding
- Department of Occupational Medicine and Environmental Toxicology, Nantong Key Laboratory of Environmental Toxicology, School of Public Health, Nantong University, Nantong, China
| | - Zixuan Zhao
- Department of Occupational Medicine and Environmental Toxicology, Nantong Key Laboratory of Environmental Toxicology, School of Public Health, Nantong University, Nantong, China
| | - Rui Wang
- Department of Occupational Medicine and Environmental Toxicology, Nantong Key Laboratory of Environmental Toxicology, School of Public Health, Nantong University, Nantong, China
| | - Fengxu Wang
- Department of Occupational Medicine and Environmental Toxicology, Nantong Key Laboratory of Environmental Toxicology, School of Public Health, Nantong University, Nantong, China
| | - Yanfen Tang
- Nantong Hospital of Traditional Chinese Medicine, Affiliated Traditional Chinese Medicine Hospital of Nantong University, Nantong, China
| | - Jinfeng Zhu
- Nantong Hospital of Traditional Chinese Medicine, Affiliated Traditional Chinese Medicine Hospital of Nantong University, Nantong, China
| | - Chengcheng Su
- Nantong Hospital of Traditional Chinese Medicine, Affiliated Traditional Chinese Medicine Hospital of Nantong University, Nantong, China
| | - Xinyuan Zhao
- Department of Occupational Medicine and Environmental Toxicology, Nantong Key Laboratory of Environmental Toxicology, School of Public Health, Nantong University, Nantong, China
- *Correspondence: Lei Liu, , Xinyuan Zhao,
| | - Lei Liu
- Department of Pathology, Affiliated Hospital of Nantong University, Nantong, China
- *Correspondence: Lei Liu, , Xinyuan Zhao,
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17
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Guo G, Gong K, Beckley N, Zhang Y, Yang X, Chkheidze R, Hatanpaa KJ, Garzon-Muvdi T, Koduru P, Nayab A, Jenks J, Sathe AA, Liu Y, Xing C, Wu SY, Chiang CM, Mukherjee B, Burma S, Wohlfeld B, Patel T, Mickey B, Abdullah K, Youssef M, Pan E, Gerber DE, Tian S, Sarkaria JN, McBrayer SK, Zhao D, Habib AA. EGFR ligand shifts the role of EGFR from oncogene to tumour suppressor in EGFR-amplified glioblastoma by suppressing invasion through BIN3 upregulation. Nat Cell Biol 2022; 24:1291-1305. [PMID: 35915159 PMCID: PMC9389625 DOI: 10.1038/s41556-022-00962-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 06/14/2022] [Indexed: 02/03/2023]
Abstract
The epidermal growth factor receptor (EGFR) is a prime oncogene that is frequently amplified in glioblastomas. Here we demonstrate a new tumour-suppressive function of EGFR in EGFR-amplified glioblastomas regulated by EGFR ligands. Constitutive EGFR signalling promotes invasion via activation of a TAB1-TAK1-NF-κB-EMP1 pathway, resulting in large tumours and decreased survival in orthotopic models. Ligand-activated EGFR promotes proliferation and surprisingly suppresses invasion by upregulating BIN3, which inhibits a DOCK7-regulated Rho GTPase pathway, resulting in small hyperproliferating non-invasive tumours and improved survival. Data from The Cancer Genome Atlas reveal that in EGFR-amplified glioblastomas, a low level of EGFR ligands confers a worse prognosis, whereas a high level of EGFR ligands confers an improved prognosis. Thus, increased EGFR ligand levels shift the role of EGFR from oncogene to tumour suppressor in EGFR-amplified glioblastomas by suppressing invasion. The tumour-suppressive function of EGFR can be activated therapeutically using tofacitinib, which suppresses invasion by increasing EGFR ligand levels and upregulating BIN3.
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Affiliation(s)
- Gao Guo
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Ke Gong
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Hubei Province Key Laboratory of Allergy and Immunology and Department of Immunology, School of Basic Medical Sciences, Taikang Medical School, Wuhan University, Wuhan, China
| | - Nicole Beckley
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Yue Zhang
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Xiaoyao Yang
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Rati Chkheidze
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Kimmo J Hatanpaa
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Tomas Garzon-Muvdi
- Department of Neurosurgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Prasad Koduru
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Arifa Nayab
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jennifer Jenks
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Adwait Amod Sathe
- Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Yan Liu
- Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Chao Xing
- Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Population and Data Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Bioinformatics, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Shwu-Yuan Wu
- Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Pharamacology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Cheng-Ming Chiang
- Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Pharamacology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Bipasha Mukherjee
- Department of Neurosurgery, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Sandeep Burma
- Department of Neurosurgery, University of Texas Health San Antonio, San Antonio, TX, USA
- Department of Biochemistry and Structural Biology, University of Texas Health San Antonio, San Antonio, TX, USA
| | - Bryan Wohlfeld
- Department of Neurosurgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Toral Patel
- Department of Neurosurgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Bruce Mickey
- Department of Neurosurgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Kalil Abdullah
- Department of Neurosurgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Michael Youssef
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Edward Pan
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - David E Gerber
- Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Division of Hematology-Oncology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Shulan Tian
- Department of Quantitative Heath Sciences, Mayo Clinic, Rochester, MN, USA
| | - Jann N Sarkaria
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN, USA
| | - Samuel K McBrayer
- Department of Pediatrics and Children's Medical Center Research Institute, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Dawen Zhao
- Departments of Biomedical Engineering and Cancer Biology, Wake Forest School of Medicine, Winston Salem, NC, USA
| | - Amyn A Habib
- Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
- Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, USA.
- Peter O'Donnell Jr. Brain Institute, University of Texas Southwestern Medical Center, Dallas, TX, USA.
- VA North Texas Health Care System, Dallas, TX, USA.
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18
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Huang W, Zou L, Hao Z, Wang B, Mao F, Duan Q, Guo D. S645C Point Mutation Suppresses Degradation of EGFR to Promote Progression of Glioblastoma. Front Oncol 2022; 12:904383. [PMID: 35814475 PMCID: PMC9259983 DOI: 10.3389/fonc.2022.904383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/18/2022] [Indexed: 11/24/2022] Open
Abstract
Background The tightly controlled activity of EGFR is important for the homeostasis of self-renewal of human tissue. Mutations in the extracellular domain of EGFR are frequent and function as a novel mechanism for oncogenic EGFR activation in GBM, and impact the response of patients to small-molecule inhibitors. Methods We constructed glioblastoma cell lines stably expressing wild-type EGFR and the mutant of EGFR S645C. We detected cell growth in vitro and in vivo. We evaluated the anti-tumor activity and effectiveness of gefitinib and osimertinib in cells. Results In the present study, we identified an oncogenic substituted mutation of EGFR—S645C. The mutation can promote the proliferation and colony formation of glioblastoma in vitro and in vivo. Mechanistically, the EGFR S645C mutation potentially changes the formation of hydrogen bonds within dimerized EGFR and inhibits the degradation of EGFR to prolong downstream signaling. The mutation induces resistance to gefitinib but presents an opportunity for osimertinib treatment. Conclusion The study indicated a novel oncogenic mutation and advises on the precise treatment of individual patients with the EGFR S645C mutation.
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Affiliation(s)
- Wenda Huang
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ling Zou
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhaonian Hao
- Department of Neurosurgery, Beijing TianTan Hospital, Capital Medical University, Beijing, China
| | - Baofeng Wang
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Feng Mao
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiuhong Duan
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Dongsheng Guo, ; Qiuhong Duan,
| | - Dongsheng Guo
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Dongsheng Guo, ; Qiuhong Duan,
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19
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Khabibov M, Garifullin A, Boumber Y, Khaddour K, Fernandez M, Khamitov F, Khalikova L, Kuznetsova N, Kit O, Kharin L. Signaling pathways and therapeutic approaches in glioblastoma multiforme (Review). Int J Oncol 2022; 60:69. [PMID: 35445737 PMCID: PMC9084550 DOI: 10.3892/ijo.2022.5359] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 03/30/2022] [Indexed: 12/04/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most aggressive type of primary brain tumor and is associated with a poor clinical prognosis. Despite the progress in the understanding of the molecular and genetic changes that promote tumorigenesis, effective treatment options are limited. The present review intended to identify and summarize major signaling pathways and genetic abnormalities involved in the pathogenesis of GBM, as well as therapies that target these pathways. Glioblastoma remains a difficult to treat tumor; however, in the last two decades, significant improvements in the understanding of GBM biology have enabled advances in available therapeutics. Significant genomic events and signaling pathway disruptions (NF‑κB, Wnt, PI3K/AKT/mTOR) involved in the formation of GBM were discussed. Current therapeutic options may only marginally prolong survival and the current standard of therapy cures only a small fraction of patients. As a result, there is an unmet requirement for further study into the processes of glioblastoma pathogenesis and the discovery of novel therapeutic targets in novel signaling pathways implicated in the evolution of glioblastoma.
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Affiliation(s)
- Marsel Khabibov
- Department of Oncology, I. M. Sechenov First Moscow State Medical University, 119992 Moscow, Russia
| | - Airat Garifullin
- Department of Histology, Bashkir State Medical University, 450000 Ufa, Russia
| | - Yanis Boumber
- Division of Hematology/Oncology at The Department of Medicine, Robert H. Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420008, Russia
| | - Karam Khaddour
- Department of Hematology and Oncology, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Manuel Fernandez
- Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Firat Khamitov
- Department of Histology, Bashkir State Medical University, 450000 Ufa, Russia
| | - Larisa Khalikova
- Department of Histology, Bashkir State Medical University, 450000 Ufa, Russia
| | - Natalia Kuznetsova
- Department of Neuro-Oncology, National Medical Research Center for Oncology, 344037 Rostov-on-Don, Russia
| | - Oleg Kit
- Abdominal Oncology Department, National Medical Research Center for Oncology, 344037 Rostov-on-Don, Russia
| | - Leonid Kharin
- Abdominal Oncology Department, National Medical Research Center for Oncology, 344037 Rostov-on-Don, Russia
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, PA 19111, USA
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20
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Kovalenko TF, Yadav B, Anufrieva KS, Rubtsov YP, Zatsepin TS, Shcherbinina EY, Solyus EM, Staroverov DB, Larionova TD, Latyshev YA, Shakhparonov MI, Pandey AK, Pavlyukov MS. Functions of long non-coding RNA ROR in patient-derived glioblastoma cells. Biochimie 2022; 200:131-139. [PMID: 35654242 DOI: 10.1016/j.biochi.2022.05.015] [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: 11/22/2021] [Revised: 04/20/2022] [Accepted: 05/23/2022] [Indexed: 11/02/2022]
Abstract
Glioblastoma (GBM) is the most frequent and aggressive primary brain cancer in adult patients. A variety of long non-coding RNAs play an important role in the pathogenesis of GBM, however the molecular functions of most of them still remain elusive. Here, we investigated linc-RoR (long intergenic non-protein coding RNA, regulator of reprogramming) using GBM neurospheres obtained from 12 different patients. We demonstrated that the highest level of this transcript is detected in cells with increased EGFR expression. According to our data, linc-RoR knockdown decreases cell proliferation, increases sensitivity to DNA damage, and downregulates the level of cancer stem cell (CSC) markers. On the other hand, linc-RoR overexpression promote cell growth and increases the proportion of CSCs. Analysis of RNA sequencing data revealed that linc-RoR affects expression of genes involved in the regulation of mitosis. In agreement with this observation, we have showen that the highest level of linc-RoR is detected in the G2/M phase of the cell cycle, when linc-RoR is localized on the chromosomes of dividing cells. Based on our results, we can propose that linc-RoR performs pro-oncogenic functions in human gliobalstoma cells, which may be associated with the regulation of mitotic progression and GBM stemness.
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Affiliation(s)
| | - Bhupender Yadav
- Amity Institute of Biotechnology, Amity University Haryana, Panchgaon, Manesar, Haryana, India
| | - Ksenia S Anufrieva
- Laboratory of Cell Biology, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
| | - Yury P Rubtsov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Moscow, Russia
| | - Timofey S Zatsepin
- Department of Chemistry, Lomonosov Moscow State University, Moscow, Russia
| | | | - Ekaterina M Solyus
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Moscow, Russia; Department of Neuroscience, University of Gettingen, Germany
| | | | | | - Yaroslav A Latyshev
- Federal State Autonomous Institution, N.N. Burdenko National Medical Research Center of Neurosurgery, Moscow, Russia
| | | | - Amit Kumar Pandey
- Amity Institute of Biotechnology, Amity University Haryana, Panchgaon, Manesar, Haryana, India
| | - Marat S Pavlyukov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Moscow, Russia.
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21
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Hoogstrate Y, Ghisai SA, de Wit M, de Heer I, Draaisma K, van Riet J, van de Werken HJG, Bours V, Buter J, Vanden Bempt I, Eoli M, Franceschi E, Frenel JS, Gorlia T, Hanse MC, Hoeben A, Kerkhof M, Kros JM, Leenstra S, Lombardi G, Lukacova S, Robe PA, Sepulveda JM, Taal W, Taphoorn M, Vernhout RM, Walenkamp AME, Watts C, Weller M, de Vos FYF, Jenster GW, van den Bent M, French PJ. The EGFRvIII transcriptome in glioblastoma, a meta-omics analysis. Neuro Oncol 2021; 24:429-441. [PMID: 34608482 PMCID: PMC8917407 DOI: 10.1093/neuonc/noab231] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background EGFR is among the genes most frequently altered in glioblastoma, with exons 2-7 deletions (EGFRvIII) being among its most common genomic mutations. There are conflicting reports about its prognostic role and it remains unclear whether and how it differs in signaling compared with wildtype EGFR. Methods To better understand the oncogenic role of EGFRvIII, we leveraged 4 large datasets into 1 large glioblastoma transcriptome dataset (n = 741) alongside 81 whole-genome samples from 2 datasets. Results The EGFRvIII/EGFR expression ratios differ strongly between tumors and range from 1% to 95%. Interestingly, the slope of relative EGFRvIII expression is near-linear, which argues against a more positive selection pressure than EGFR wildtype. An absence of selection pressure is also suggested by the similar survival between EGFRvIII-positive and -negative glioblastoma patients. EGFRvIII levels are inversely correlated with pan-EGFR (all wildtype and mutant variants) expression, which indicates that EGFRvIII has a higher potency in downstream pathway activation. EGFRvIII-positive glioblastomas have a lower CDK4 or MDM2 amplification incidence than EGFRvIII-negative (P = .007), which may point toward crosstalk between these pathways. EGFRvIII-expressing tumors have an upregulation of “classical” subtype genes compared to those with EGFR-amplification only (P = 3.873e−6). Genomic breakpoints of the EGFRvIII deletions have a preference toward the 3′-end of the large intron-1. These preferred breakpoints preserve a cryptic exon resulting in a novel EGFRvIII variant and preserve an intronic enhancer. Conclusions These data provide deeper insights into the complex EGFRvIII biology and provide new insights for targeting EGFRvIII mutated tumors.
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Affiliation(s)
- Youri Hoogstrate
- Department of Neurology, Erasmus MC, Rotterdam, The Netherlands
- Cancer Computational Biology Center, Erasmus MC, Rotterdam, The Netherlands
- Department of Urology, Erasmus MC, Rotterdam, The Netherlands
- Corresponding Author: Youri Hoogstrate, PhD, Department of Neurology, Erasmus MC, PO Box 2040, 3000CA Rotterdam, the Netherlands ()
| | | | - Maurice de Wit
- Department of Neurology, Erasmus MC, Rotterdam, The Netherlands
| | - Iris de Heer
- Department of Neurology, Erasmus MC, Rotterdam, The Netherlands
| | - Kaspar Draaisma
- Department of Neurosurgery, UMC Utrecht, Utrecht, The Netherlands
| | - Job van Riet
- Cancer Computational Biology Center, Erasmus MC, Rotterdam, The Netherlands
| | - Harmen J G van de Werken
- Cancer Computational Biology Center, Erasmus MC, Rotterdam, The Netherlands
- Department of Urology, Erasmus MC, Rotterdam, The Netherlands
- Department of Immunology, Erasmus MC, Rotterdam, The Netherlands
| | - Vincent Bours
- Department of Human Genetics, Université de Liège, Liège, Belgium
| | - Jan Buter
- Department of Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | | | - Marica Eoli
- Unit of Molecular Neuro-Oncology, Besta-IRCCS, Milan, Italy
| | - Enrico Franceschi
- IRCCS Istituto Scienze Neurologiche di Bologna, Nervous System Medical Oncology Department, Bologna, Italy
| | | | | | - Monique C Hanse
- Department of Neurology, Catharina Hospital, Eindhoven, The Netherlands
| | - Ann Hoeben
- Department of Medical Oncology, Maastricht UMC+, Maastricht, The Netherlands
| | - Melissa Kerkhof
- Department of Neurology, Haaglanden Medical Center, The Hague, The Netherlands
| | - Johan M Kros
- Department of Medical Oncology, Erasmus MC, Rotterdam, The Netherlands
- Department of Pathology, Erasmus MC, Rotterdam, The Netherlands
| | - Sieger Leenstra
- Department of Neurosurgery, Erasmus MC, Rotterdam, The Netherlands
| | | | - Slávka Lukacova
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
| | - Pierre A Robe
- Department of Neurosurgery, UMC Utrecht, Utrecht, The Netherlands
| | | | - Walter Taal
- Department of Neurology, Erasmus MC, Rotterdam, The Netherlands
| | - Martin Taphoorn
- Department of Neurology, Haaglanden Medical Center, The Hague, The Netherlands
| | - René M Vernhout
- Department of Radiotherapy, Erasmus MC, Rotterdam, The Netherlands
| | | | - Colin Watts
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Michael Weller
- Department of Neurology, University Hospital Zurich, Zurich, Switzerland
| | - Filip Y F de Vos
- Department of Medical Oncology, UMC Utrecht, Utrecht, The Netherlands
| | - Guido W Jenster
- Department of Urology, Erasmus MC, Rotterdam, The Netherlands
| | | | - Pim J French
- Department of Neurology, Erasmus MC, Rotterdam, The Netherlands
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22
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Zhao HF, Zhou XM, Wang J, Chen FF, Wu CP, Diao PY, Cai LR, Chen L, Xu YW, Liu J, Li ZY, Liu WL, Chen ZP, Huang GD, Li WP. Identification of prognostic values defined by copy number variation, mRNA and protein expression of LANCL2 and EGFR in glioblastoma patients. J Transl Med 2021; 19:372. [PMID: 34461927 PMCID: PMC8404333 DOI: 10.1186/s12967-021-02979-z] [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: 02/24/2021] [Accepted: 07/06/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Epidermal growth factor receptor (EGFR) and lanthionine synthetase C-like 2 (LanCL2) genes locate in the same amplicon, and co-amplification of EGFR and LANCL2 is frequent in glioblastoma. However, the prognostic value of LANCL2 and EGFR co-amplification, and their mRNA and protein expression in glioblastoma remain unclear yet. METHODS This study analyzed the prognostic values of the copy number variations (CNVs), mRNA and protein expression of LANCL2 and EGFR in 575 glioblastoma patients in TCGA database and 100 glioblastoma patients in tumor banks of the Shenzhen Second People's Hospital and the Sun Yat-sen University Cancer Center. RESULTS The amplification of LANCL2 or EGFR, and their co-amplification were frequent in glioblastoma of TCGA database and our tumor banks. A significant correlation was found between the CNVs of LANCL2 and EGFR (p < 0.001). CNVs of LANCL2 or EGFR were significantly correlated with IDH1/2 mutation but not MGMT promoter methylation. Multivariate analysis showed that LANCL2 amplification was significantly correlated with reduced overall survival (OS) in younger (< 60 years) glioblastoma patients of TCGA database (p = 0.043, HR = 1.657) and our tumor banks (p = 0.018, HR = 2.199). However, LANCL2 or EGFR amplification, and their co-amplification had no significant impact on OS in older (≥ 60 years) or IDH1/2-wild-type glioblastoma patients. mRNA and protein overexpression of LANCL2 and EGFR was also frequently found in glioblastoma. The mRNA expression rather than the protein expression of LANCL2 and EGFR was positively correlated (p < 0.001). However, mRNA or protein expression of EGFR and LANCL2 was not significantly correlated with OS of glioblastoma patients. The protein expression level of LANCL2, rather than EGFR, was elevated in relapsing glioblastoma, compared with newly diagnosed glioblastoma. In addition, the intracellular localization of LanCL2, not EGFR, was associated with the grade of gliomas. CONCLUSIONS Taken together, amplification and mRNA overexpression of LANCL2 and EGFR, and their co-amplification and co-expression were frequent in glioblastoma patients. Our findings suggest that amplification of LANCL2 and EGFR were the independent diagnostic biomarkers for glioblastoma patients, and LANCL2 amplification was a significant prognostic factor for OS in younger glioblastoma patients.
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Affiliation(s)
- Hua-Fu Zhao
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Xiu-Ming Zhou
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China.,Epilepsy Center, Guangdong 999 Brain Hospital, Guangzhou, 510510, China
| | - Jing Wang
- Department of Neurosurgery/Neuro-Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China, Guangzhou, 510060, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, China
| | - Fan-Fan Chen
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Chang-Peng Wu
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China.,Department of Neurosurgery, People's Hospital of Longhua District, Shenzhen, 518109, China
| | - Peng-Yu Diao
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Lin-Rong Cai
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Lei Chen
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Yan-Wen Xu
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Jing Liu
- Department of Pathology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Zong-Yang Li
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Wen-Lan Liu
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China
| | - Zhong-Ping Chen
- Department of Neurosurgery/Neuro-Oncology, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China.,State Key Laboratory of Oncology in South China, Guangzhou, 510060, China.,Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, China
| | - Guo-Dong Huang
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China.
| | - Wei-Ping Li
- Department of Neurosurgery, Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, 518035, China.
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23
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APLN/APLNR Signaling Controls Key Pathological Parameters of Glioblastoma. Cancers (Basel) 2021; 13:cancers13153899. [PMID: 34359800 PMCID: PMC8345670 DOI: 10.3390/cancers13153899] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 07/30/2021] [Accepted: 07/30/2021] [Indexed: 12/18/2022] Open
Abstract
Simple Summary The neurovascular peptide Apelin and its receptor APLNR are upregulated during glioblastoma pathology. Here we summarize their role in the brain tumor microenvironment composed of neurons, astrocytes, and the vascular and immune systems. Targeting APLN/APLNR signaling promises to unfold multimodal actions in future GBM therapy, acting as an anti-angiogenic and an anti-invasive treatment, and offering the possibility to reduce neurological symptoms and increase overall survival simultaneously. Abstract Glioblastoma (GBM) is the most common and aggressive primary brain tumor in adults. GBM-expansion depends on a dense vascular network and, coherently, GBMs are highly angiogenic. However, new intratumoral blood vessels are often aberrant with consequences for blood-flow and vascular barrier function. Hence, the delivery of chemotherapeutics into GBM can be compromised. Furthermore, leaky vessels support edema-formation, which can result in severe neurological deficits. The secreted signaling peptide Apelin (APLN) plays an important role in the formation of GBM blood vessels. Both APLN and the Apelin receptor (APLNR) are upregulated in GBM cells and control tumor cell invasiveness. Here we summarize the current evidence on the role of APLN/APLNR signaling during brain tumor pathology. We show that targeting APLN/APLNR can induce anti-angiogenic effects in GBM and simultaneously blunt GBM cell infiltration. In addition, we discuss how manipulation of APLN/APLNR signaling in GBM leads to the normalization of tumor vessels and thereby supports chemotherapy, reduces edema, and improves anti-tumorigenic immune reactions. Hence, therapeutic targeting of APLN/APLNR signaling offers an interesting option to address different pathological hallmarks of GBM.
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24
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Kostrikov S, Johnsen KB, Braunstein TH, Gudbergsson JM, Fliedner FP, Obara EAA, Hamerlik P, Hansen AE, Kjaer A, Hempel C, Andresen TL. Optical tissue clearing and machine learning can precisely characterize extravasation and blood vessel architecture in brain tumors. Commun Biol 2021; 4:815. [PMID: 34211069 PMCID: PMC8249617 DOI: 10.1038/s42003-021-02275-y] [Citation(s) in RCA: 3] [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: 01/19/2021] [Accepted: 05/25/2021] [Indexed: 02/06/2023] Open
Abstract
Precise methods for quantifying drug accumulation in brain tissue are currently very limited, challenging the development of new therapeutics for brain disorders. Transcardial perfusion is instrumental for removing the intravascular fraction of an injected compound, thereby allowing for ex vivo assessment of extravasation into the brain. However, pathological remodeling of tissue microenvironment can affect the efficiency of transcardial perfusion, which has been largely overlooked. We show that, in contrast to healthy vasculature, transcardial perfusion cannot remove an injected compound from the tumor vasculature to a sufficient extent leading to considerable overestimation of compound extravasation. We demonstrate that 3D deep imaging of optically cleared tumor samples overcomes this limitation. We developed two machine learning-based semi-automated image analysis workflows, which provide detailed quantitative characterization of compound extravasation patterns as well as tumor angioarchitecture in large three-dimensional datasets from optically cleared samples. This methodology provides a precise and comprehensive analysis of extravasation in brain tumors and allows for correlation of extravasation patterns with specific features of the heterogeneous brain tumor vasculature.
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Affiliation(s)
- Serhii Kostrikov
- Section for Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Kasper B Johnsen
- Section for Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Thomas H Braunstein
- Core Facility for Integrated Microscopy, Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Johann M Gudbergsson
- Section for Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
- Laboratory for Neurobiology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Frederikke P Fliedner
- Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Department of Biomedical Sciences, Rigshospitalet and University of Copenhagen, Copenhagen, Denmark
- Department of Biomedical Sciences, Rigshospitalet and University of Copenhagen, Copenhagen, Denmark
| | - Elisabeth A A Obara
- Brain Tumor Biology, Danish Cancer Society Research Center, Copenhagen, Denmark
- Department of Clinical Biochemistry, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Bispebjerg, Denmark
| | - Petra Hamerlik
- Brain Tumor Biology, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Anders E Hansen
- Section for Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Andreas Kjaer
- Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Department of Biomedical Sciences, Rigshospitalet and University of Copenhagen, Copenhagen, Denmark
- Department of Biomedical Sciences, Rigshospitalet and University of Copenhagen, Copenhagen, Denmark
| | - Casper Hempel
- Section for Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark, Lyngby, Denmark.
| | - Thomas L Andresen
- Section for Biotherapeutic Engineering and Drug Targeting, Department of Health Technology, Technical University of Denmark, Lyngby, Denmark.
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25
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Yoon N, Kim HS, Lee JW, Lee EJ, Maeng LS, Yoon WS. Targeted Genomic Sequencing Reveals Different Evolutionary Patterns Between Locally and Distally Recurrent Glioblastomas. Cancer Genomics Proteomics 2021; 17:803-812. [PMID: 33099481 DOI: 10.21873/cgp.20234] [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: 09/06/2020] [Revised: 09/23/2020] [Accepted: 10/01/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND/AIM Glioblastoma is the most malignant form of astrocytoma. The purpose of this study was to analyze the genetic characteristics of primary and recurrent glioblastomas using targeted sequencing and investigate the differences in mutational profiles between the locations of tumor recurrence. MATERIALS AND METHODS Fourteen glioblastoma patients who developed local (n=10) or distal (n=4) recurrence were included in the study. Targeted sequencing analysis was performed using the primary (n=14) and corresponding recurrent (n=14) tumor tissue samples. RESULTS The local and distal recurrence groups showed different genetic evolutionary patterns. Most of the locally recurrent glioblastomas demonstrated concordant mutational profiles between the primary and recurrent tumors, suggesting a linear evolution. In contrast, all cases of distally recurrent glioblastomas showed changes in mutational profiles with newly acquired mutations when compared to the corresponding primary tumors, suggesting a branching evolution. CONCLUSION Locally and distally recurrent glioblastomas exhibit different evolutionary patterns.
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Affiliation(s)
- Nara Yoon
- Department of Pathology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
| | - Hyun-Soo Kim
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jung Whee Lee
- Department of Radiology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
| | - Eui-Jin Lee
- Institute of Catholic Integrative Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
| | - Lee-So Maeng
- Department of Pathology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
| | - Wan Soo Yoon
- Department of Neurosurgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Republic of Korea
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26
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Rosso DA, Rosato M, Iturrizaga J, González N, Shiromizu CM, Keitelman IA, Coronel JV, Gómez FD, Amaral MM, Rabadan AT, Salamone GV, Jancic CC. Glioblastoma cells potentiate the induction of the Th1-like profile in phosphoantigen-stimulated γδ T lymphocytes. J Neurooncol 2021; 153:403-415. [PMID: 34125375 DOI: 10.1007/s11060-021-03787-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 06/09/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE γδ T lymphocytes are non-conventional T cells that participate in protective immunity and tumor surveillance. In healthy humans, the main subset of circulating γδ T cells express the TCRVγ9Vδ2. This subset responds to non-peptide prenyl-pyrophosphate antigens such as (E)-4-hydroxy-3-methyl-but-enyl pyrophosphate (HMBPP). This unique feature of Vγ9Vδ2 T cells makes them a candidate for anti-tumor immunotherapy. In this study, we investigated the response of HMBPP-activated Vγ9Vδ2 T lymphocytes to glioblastoma multiforme (GBM) cells. METHODS Human purified γδ T cells were stimulated with HMBPP (1 µM) and incubated with GBM cells (U251, U373 and primary GBM cultures) or their conditioned medium. After overnight incubation, expression of CD69 and perforin was evaluated by flow cytometry and cytokines production by ELISA. As well, we performed a meta-analysis of transcriptomic data obtained from The Cancer Genome Atlas. RESULTS HMBPP-stimulated γδ T cells cultured with GBM or its conditioned medium increased CD69, intracellular perforin, IFN-γ, and TNF-α production. A meta-analysis of transcriptomic data showed that GBM patients display better overall survival when mRNA TRGV9, the Vγ9 chain-encoding gene, was expressed in high levels. Moreover, its expression was higher in low-grade GBM compared to GBM. Interestingly, there was an association between γδ T cell infiltrates and TNF-α expression in the tumor microenvironment. CONCLUSION GBM cells enhanced Th1-like profile differentiation in phosphoantigen-stimulated γδ T cells. Our results reinforce data that have demonstrated the implication of Vγ9Vδ2 T cells in the control of GBM, and this knowledge is fundamental to the development of immunotherapeutic protocols to treat GBM based on γδ T cells.
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Affiliation(s)
- David A Rosso
- Instituto de Medicina Experimental - CONICET - Academia Nacional de Medicina, Buenos Aires, Argentina
| | - Micaela Rosato
- Instituto de Medicina Experimental - CONICET - Academia Nacional de Medicina, Buenos Aires, Argentina
| | - Juan Iturrizaga
- División Neurocirugía, Instituto de Investigaciones Médicas A Lanari, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Nazareno González
- Instituto de Investigaciones Biomédicas (INBIOMED) - Universidad de Buenos Aires - CONICET, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Carolina M Shiromizu
- Instituto de Medicina Experimental - CONICET - Academia Nacional de Medicina, Buenos Aires, Argentina
| | - Irene A Keitelman
- Instituto de Medicina Experimental - CONICET - Academia Nacional de Medicina, Buenos Aires, Argentina
| | - Juan V Coronel
- Instituto de Medicina Experimental - CONICET - Academia Nacional de Medicina, Buenos Aires, Argentina
| | - Fernando D Gómez
- Laboratorio de Fisiopatogenia, Departamento de Fisiología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - María M Amaral
- Laboratorio de Fisiopatogenia, Departamento de Fisiología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Alejandra T Rabadan
- División Neurocirugía, Instituto de Investigaciones Médicas A Lanari, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Gabriela V Salamone
- Instituto de Medicina Experimental - CONICET - Academia Nacional de Medicina, Buenos Aires, Argentina.,Departamento de Microbiología, Parasitología e Inmunología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Carolina C Jancic
- Instituto de Medicina Experimental - CONICET - Academia Nacional de Medicina, Buenos Aires, Argentina. .,Departamento de Microbiología, Parasitología e Inmunología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina.
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27
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Hu F, Liu J, Liu H, Li F, Wan M, Zhang M, Jiang Y, Rao M. Role of Exosomal Non-coding RNAs in Gastric Cancer: Biological Functions and Potential Clinical Applications. Front Oncol 2021; 11:700168. [PMID: 34195097 PMCID: PMC8238120 DOI: 10.3389/fonc.2021.700168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 05/25/2021] [Indexed: 12/19/2022] Open
Abstract
Gastric cancer (GC) is one of the most common fatal cancers worldwide. The communication between GC and other cells in the GC microenvironment directly affects GC progression. Recently, exosomes have been revealed as new players in intercellular communication. They play an important role in human health and diseases, including cancer, owing to their ability to carry various bioactive molecules, including non-coding RNAs (ncRNAs). NcRNAs, including micro RNAs, long non-coding RNAs, and circular RNAs, play a significant role in various pathophysiological processes, especially cancer. Increasing evidence has shown that exosomal ncRNAs are involved in the regulation of tumor proliferation, invasion, metastasis, angiogenesis, immune regulation, and treatment resistance in GC. In addition, exosomal ncRNAs have promising potential as diagnostic and prognostic markers for GC. Considering the biocompatibility of exosomes, they can also be used as biological carriers for targeted therapy. This review summarizes the current research progress on exosomal ncRNAs in gastric cancer, focusing on their biological role in GC and their potential as new biomarkers for GC and therapeutics. Our review provides insight into the mechanisms involved in GC progression, which may provide a new point cut for the discovery of new diagnostic markers and therapeutic strategies.
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Affiliation(s)
- Feng Hu
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, China
| | - Jixuan Liu
- Department of Pathology, The First Hospital of Jilin University, Changchun, China
| | - Huibo Liu
- Department of Dermatology, The First Hospital of Jilin University, Changchun, China
| | - Fan Li
- Department of Anesthesia, The First Hospital of Jilin University, Changchun, China
| | - Minjie Wan
- Department of Central Laboratory, The First Hospital of Jilin University, Changchun, China
| | - Manli Zhang
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, China
| | - Yanfang Jiang
- Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, Genetic Diagnosis Center, The First Hospital of Jilin University, Changchun, China
| | - Min Rao
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, China
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Wang C, Luo Q, Huang W, Zhang C, Liao H, Chen K, Pan M. Correlation Between Circulating Tumor Cell DNA Genomic Alterations and Mesenchymal CTCs or CTC-Associated White Blood Cell Clusters in Hepatocellular Carcinoma. Front Oncol 2021; 11:686365. [PMID: 34178679 PMCID: PMC8226125 DOI: 10.3389/fonc.2021.686365] [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: 03/26/2021] [Accepted: 05/18/2021] [Indexed: 12/12/2022] Open
Abstract
Purpose Liquid biopsy is attracting attention as a method of real-time monitoring of patients with tumors. It can be used to understand the temporal and spatial heterogeneity of tumors and has good clinical application prospects. We explored a new type of circulating tumor cell (CTC) enrichment technology combined with next-generation sequencing (NGS) to analyze the correlation between genomic alterations in circulating tumor cells of hepatocellular carcinoma and the counts of mesenchymal CTCs and CTC-associated white blood cell (CTC-WBC) clusters. Methods We collected peripheral blood samples from 29 patients with hepatocellular carcinoma from January 2016 to December 2019. We then used the CanPatrol™ system to capture and analyze mesenchymal CTCs and CTC-WBC clusters for all the patients. A customized Illumina panel was used for DNA sequencing and the Mann–Whitney U test was used to test the correlation between mesenchymal CTCs, CTC-WBC cluster counts, and specific genomic changes. Results At least one somatic hotspot mutation was detected in each of the 29 sequenced patients. A total of 42 somatic hot spot mutations were detected in tumor tissue DNA, and 39 mutations were detected in CTC-DNA, all of which included common changes in PTEN, MET, EGFR, RET, and FGFR3. The number of mesenchymal CTCs was positively correlated with the somatic genomic alterations in the PTEN and MET genes (PTEN, P = 0.021; MET, P = 0.008, Mann–Whitney U test) and negatively correlated with the somatic genomic alterations in the EGFR gene (P = 0.006, Mann–Whitney U test). The number of CTC-WBC clusters was positively correlated with the somatic genomic alterations in RET genes (P = 0.01, Mann–Whitney U test) and negatively correlated with the somatic genomic alterations in FGFR3 (P = 0.039, Mann–Whitney U test). Conclusions We report a novel method of a CTC enrichment platform combined with NGS technology to analyze genetic variation, which further demonstrates the potential clinical application of this method for spatiotemporal heterogeneity monitoring of hepatocellular carcinoma. We found that the number of peripheral blood mesenchymal CTCs and CTC-WBC clusters in patients with hepatocellular carcinoma was related to a specific genome profile.
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Affiliation(s)
- Chunming Wang
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Qiong Luo
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,Department of General Surgery, Affiliated Hengyang Hospital, Southern Medical University (Hengyang Central Hospital), Hengyang, China
| | - Wenbin Huang
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Cheng Zhang
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Hangyu Liao
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Kunling Chen
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - MingXin Pan
- General Surgery Center, Department of Hepatobiliary Surgery II, Guangdong Provincial Research Center for Artificial Organ and Tissue Engineering, Guangzhou Clinical Research and Transformation Center for Artificial Liver, Institute of Regenerative Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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29
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Gudi RR, Janakiraman H, Howe PH, Palanisamy V, Vasu C. Loss of CPAP causes sustained EGFR signaling and epithelial-mesenchymal transition in oral cancer. Oncotarget 2021; 12:807-822. [PMID: 33889303 PMCID: PMC8057274 DOI: 10.18632/oncotarget.27932] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 03/22/2021] [Indexed: 11/25/2022] Open
Abstract
Higher epidermal growth factor receptor (EGFR) signaling can contribute to tumor metastasis and resistance to therapies in oral squamous cell carcinoma (OSCC). EGFR signaling can promote epithelial-mesenchymal transition (EMT) in OSCC. EMT is a process by which epithelial cells acquire invasive properties and it can contribute to tumor metastasis. Not only do the abnormal functions of microtubule and microtubule-organizing centers (MTOC) such as centrosomes lead to cancers, but also the malignant tissues are characterized by aberrant centriolar features and amplified centrosomes. Microtubule inhibition therapies increase the sensitivity to EGFR targeting drugs in various cancers. In this study, we show that the loss of expression of a microtubule/tubulin binding protein, centrosomal protein 4.1-associated protein (CPAP), which is critical for centriole biogenesis and normal functioning of the centrosome, caused an increase in the EGFR levels and its signaling and, enhanced the EMT features and invasiveness of OSCC cells. Further, depletion of CPAP enhanced the tumorigenicity of these cells in a xeno-transplant model. Importantly, CPAP loss-associated EMT features and invasiveness of multiple OSCC cells were attenuated upon depletion of EGFR in them. On the other hand, we found that CPAP protein levels were higher in EGF treated OSCC cells as well as in oral cancer tissues, suggesting that the frequently reported aberrant centriolar features of tumors are potentially a consequence, but not the cause, of tumor progression. Overall, our novel observations show that, in addition to its known indispensable role in centrosome biogenesis, CPAP also plays a vital role in suppressing tumorigenesis in OSCC by facilitating EGFR homeostasis.
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Affiliation(s)
- Radhika R Gudi
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, South Carolina, USA
| | | | - Philip H Howe
- Department of Biochemistry, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Viswanathan Palanisamy
- Department of Biochemistry, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Chenthamarakshan Vasu
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, South Carolina, USA
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30
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Tian X, Sun M, Wu H, Chen C, Li H, Qiu S, Wang T, Han J, Xiao Q, Chen K. Exosome-derived miR-let-7c promotes angiogenesis in multiple myeloma by polarizing M2 macrophages in the bone marrow microenvironment. Leuk Res 2021; 105:106566. [PMID: 33848709 DOI: 10.1016/j.leukres.2021.106566] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/03/2021] [Accepted: 03/17/2021] [Indexed: 12/12/2022]
Abstract
Angiogenesis is an integral part of the multiple myeloma (MM) microenvironment, and affects tumorigenesis, progression, invasion, and metastasis. Exosomes are essential for cell-cell communication and help in regulating the bone marrow microenvironment. Herein, we investigated macrophage polarization and angiogenesis in MM in vitro via exosome-derived miR-let-7c. We observed that exosomal miR-let-7c secreted by mesenchymal stem cells promoted M2 macrophage polarization, thereby enhancing angiogenesis in the bone marrow microenvironment. Suppressing miR-let-7c expression significantly inhibited vascular endothelial cell function in myeloma. Thus, exosomal miR-let-7c may be a reliable biomarker for early prediction of tumor progression and a promising therapeutic target for MM.
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Affiliation(s)
- Xiangyu Tian
- School of Basic Medical Sciences, Zhengzhou University, No. 100 Ke Xue Avenue, Zhengzhou, 450000, China; Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Dong Avenue, Zhengzhou, 450000, China; Henan Key Laboratory of Tumor Pathology, Zhengzhou University, No. 40 Da Xue Avenue, Zhengzhou, 450000, China
| | - Miaomiao Sun
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Dong Avenue, Zhengzhou, 450000, China
| | - Han Wu
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Dong Avenue, Zhengzhou, 450000, China
| | - Chao Chen
- School of Basic Medical Sciences, Zhengzhou University, No. 100 Ke Xue Avenue, Zhengzhou, 450000, China
| | - Hui Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Dong Avenue, Zhengzhou, 450000, China
| | - Sen Qiu
- Henan Key Laboratory of Tumor Pathology, Zhengzhou University, No. 40 Da Xue Avenue, Zhengzhou, 450000, China
| | - Tong Wang
- Henan Key Laboratory of Tumor Pathology, Zhengzhou University, No. 40 Da Xue Avenue, Zhengzhou, 450000, China
| | - Junya Han
- Henan Key Laboratory of Tumor Pathology, Zhengzhou University, No. 40 Da Xue Avenue, Zhengzhou, 450000, China
| | - Qiankun Xiao
- Henan Key Laboratory of Tumor Pathology, Zhengzhou University, No. 40 Da Xue Avenue, Zhengzhou, 450000, China
| | - Kuisheng Chen
- School of Basic Medical Sciences, Zhengzhou University, No. 100 Ke Xue Avenue, Zhengzhou, 450000, China; Henan Key Laboratory of Tumor Pathology, Zhengzhou University, No. 40 Da Xue Avenue, Zhengzhou, 450000, China; Department of Pathology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Dong Avenue, Zhengzhou, 450000, China.
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31
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Li X, Shi L, Li Y, Li Q, Duan X, Wang Y, Li Q. The enhanced treatment efficacy of invasive brain glioma by dual-targeted artemether plus paclitaxel micelles. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2021; 48:983-996. [PMID: 32524852 DOI: 10.1080/21691401.2020.1773489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
High grade-gliomas are highly invasive and prone to metastasis, leading to poor survival and prognosis. Currently, we urgently need a new treatment strategy to effectively inhibit glioma. In this study, artemether and paclitaxel were used as two agents for tumour suppression. Two functional materials were synthesised and modified on the surface of the micelle as targeting molecules. The addition of two functional materials confers the ability of the micelles to effectively cross the blood-brain barrier (BBB) and then target the glioma cells. Thus, this dual-targeted delivery system allows the drug to play a better role in inhibiting tumour invasion and vasculogenic mimicry (VM) channels. In this paper, the anticancer effects of dual-targeted artemether plus paclitaxel micelles on glioma U87 cells were studied in three aspects: (I) In vitro and in vivo targeting assessment, including the role of penetrating BBB and targeting glioma; (II) In vitro regulation of invasion-associated proteins; (III) Inhibition of VM channels formation and invasion in vitro; (IV) The study of pharmacodynamics in tumour-bearing mice. These results suggest that dual-targeted artemether plus paclitaxel micelle may provide a new strategy to treat glioma via inhibiting invasive and VM channels.
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Affiliation(s)
- Xiuying Li
- Research Center for Engineering (Technology) of Traditional Chinese Medicine Microemulsions and New Biological Preparations, Shanxi University of Chinese Medicine, Jinzhong, China.,Shanxi Key Laboratory of Innovative Drug for the Treatment of Serious Diseases Basing on the Chronic Inflammation, Shanxi University of Chinese Medicine, Jinzhong, China
| | - Luanxia Shi
- Research Center for Engineering (Technology) of Traditional Chinese Medicine Microemulsions and New Biological Preparations, Shanxi University of Chinese Medicine, Jinzhong, China.,Shanxi Key Laboratory of Innovative Drug for the Treatment of Serious Diseases Basing on the Chronic Inflammation, Shanxi University of Chinese Medicine, Jinzhong, China
| | - Yandong Li
- Department of Pathology, The First Affilated Hospital of Xi'an Medical University, Xi'an, China
| | - Qinqing Li
- Research Center for Engineering (Technology) of Traditional Chinese Medicine Microemulsions and New Biological Preparations, Shanxi University of Chinese Medicine, Jinzhong, China.,Shanxi Key Laboratory of Innovative Drug for the Treatment of Serious Diseases Basing on the Chronic Inflammation, Shanxi University of Chinese Medicine, Jinzhong, China
| | - Xiujun Duan
- Research Center for Engineering (Technology) of Traditional Chinese Medicine Microemulsions and New Biological Preparations, Shanxi University of Chinese Medicine, Jinzhong, China.,Shanxi Key Laboratory of Innovative Drug for the Treatment of Serious Diseases Basing on the Chronic Inflammation, Shanxi University of Chinese Medicine, Jinzhong, China
| | - Yingli Wang
- Research Center for Engineering (Technology) of Traditional Chinese Medicine Microemulsions and New Biological Preparations, Shanxi University of Chinese Medicine, Jinzhong, China
| | - Qingshan Li
- Shanxi Key Laboratory of Innovative Drug for the Treatment of Serious Diseases Basing on the Chronic Inflammation, Shanxi University of Chinese Medicine, Jinzhong, China
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32
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Tilak M, Holborn J, New LA, Lalonde J, Jones N. Receptor Tyrosine Kinase Signaling and Targeting in Glioblastoma Multiforme. Int J Mol Sci 2021; 22:1831. [PMID: 33673213 PMCID: PMC7918566 DOI: 10.3390/ijms22041831] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 12/20/2022] Open
Abstract
Glioblastoma multiforme (GBM) is amongst the deadliest of human cancers, with a median survival rate of just over one year following diagnosis. Characterized by rapid proliferation and diffuse infiltration into the brain, GBM is notoriously difficult to treat, with tumor cells showing limited response to existing therapies and eventually developing resistance to these interventions. As such, there is intense interest in better understanding the molecular alterations in GBM to guide the development of more efficient targeted therapies. GBM tumors can be classified into several molecular subtypes which have distinct genetic signatures, and they show aberrant activation of numerous signal transduction pathways, particularly those connected to receptor tyrosine kinases (RTKs) which control glioma cell growth, survival, migration, invasion, and angiogenesis. There are also non-canonical modes of RTK signaling found in GBM, which involve G-protein-coupled receptors and calcium channels. This review uses The Cancer Genome Atlas (TCGA) GBM dataset in combination with a data-mining approach to summarize disease characteristics, with a focus on select molecular pathways that drive GBM pathogenesis. We also present a unique genomic survey of RTKs that are frequently altered in GBM subtypes, as well as catalog the GBM disease association scores for all RTKs. Lastly, we discuss current RTK targeted therapies and highlight emerging directions in GBM research.
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Affiliation(s)
| | | | | | | | - Nina Jones
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON N1G 2W1, Canada; (M.T.); (J.H.); (L.A.N.); (J.L.)
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33
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Hossain JA, Miletic H. Letter regarding "Extensive brainstem infiltration, not mass effect, is a common feature of end-stage cerebral glioblastomas". Neuro Oncol 2021; 22:1882-1883. [PMID: 32770191 DOI: 10.1093/neuonc/noaa186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Jubayer A Hossain
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Hrvoje Miletic
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway
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34
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Li Y, Zhang ZX, Huang GH, Xiang Y, Yang L, Pei YC, Yang W, Lv SQ. A systematic review of multifocal and multicentric glioblastoma. J Clin Neurosci 2021; 83:71-76. [PMID: 33358091 DOI: 10.1016/j.jocn.2020.11.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 10/23/2020] [Accepted: 11/23/2020] [Indexed: 02/08/2023]
Abstract
Multiple glioblastoma multiforme (GBM) is classified as multifocal and multicentric GBM according to whether there is communication between the lesions. Multiple GBM is more genetically heterogeneous, aggressive and resistant to chemoradiotherapy than unifocal GBM, and has a worse prognosis. There is no international consensus on the treatment of multiple GBM. This review discusses some paradigms of multiple GBM and focuses on the heterogeneity spread pathway, imaging diagnosis, pathology, molecular characterization and prognosis of multifocal and multicentric GBM. Several promising therapeutic methods of multiple GBM are also recommended.
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Affiliation(s)
- Yao Li
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China
| | - Zuo-Xin Zhang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China
| | - Guo-Hao Huang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China
| | - Yan Xiang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China
| | - Lin Yang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China
| | - Yu-Chun Pei
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China
| | - Wei Yang
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China
| | - Sheng-Qing Lv
- Department of Neurosurgery, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, PR China.
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35
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Novikov NM, Zolotaryova SY, Gautreau AM, Denisov EV. Mutational drivers of cancer cell migration and invasion. Br J Cancer 2021; 124:102-114. [PMID: 33204027 PMCID: PMC7784720 DOI: 10.1038/s41416-020-01149-0] [Citation(s) in RCA: 124] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 10/13/2020] [Accepted: 10/15/2020] [Indexed: 02/06/2023] Open
Abstract
Genomic instability and mutations underlie the hallmarks of cancer-genetic alterations determine cancer cell fate by affecting cell proliferation, apoptosis and immune response, and increasing data show that mutations are involved in metastasis, a crucial event in cancer progression and a life-threatening problem in cancer patients. Invasion is the first step in the metastatic cascade, when tumour cells acquire the ability to move, penetrate into the surrounding tissue and enter lymphatic and blood vessels in order to disseminate. A role for genetic alterations in invasion is not universally accepted, with sceptics arguing that cellular motility is related only to external factors such as hypoxia, chemoattractants and the rigidity of the extracellular matrix. However, increasing evidence shows that mutations might trigger and accelerate the migration and invasion of different types of cancer cells. In this review, we summarise data from published literature on the effect of chromosomal instability and genetic mutations on cancer cell migration and invasion.
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Affiliation(s)
- Nikita M Novikov
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
| | - Sofia Y Zolotaryova
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia
| | - Alexis M Gautreau
- CNRS UMR7654, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
| | - Evgeny V Denisov
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia.
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36
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Klein E, Hau AC, Oudin A, Golebiewska A, Niclou SP. Glioblastoma Organoids: Pre-Clinical Applications and Challenges in the Context of Immunotherapy. Front Oncol 2020; 10:604121. [PMID: 33364198 PMCID: PMC7753120 DOI: 10.3389/fonc.2020.604121] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 11/09/2020] [Indexed: 12/13/2022] Open
Abstract
Malignant brain tumors remain uniformly fatal, even with the best-to-date treatment. For Glioblastoma (GBM), the most severe form of brain cancer in adults, the median overall survival is roughly over a year. New therapeutic options are urgently needed, yet recent clinical trials in the field have been largely disappointing. This is partially due to inappropriate preclinical model systems, which do not reflect the complexity of patient tumors. Furthermore, clinically relevant patient-derived models recapitulating the immune compartment are lacking, which represents a bottleneck for adequate immunotherapy testing. Emerging 3D organoid cultures offer innovative possibilities for cancer modeling. Here, we review available GBM organoid models amenable to a large variety of pre-clinical applications including functional bioassays such as proliferation and invasion, drug screening, and the generation of patient-derived orthotopic xenografts (PDOX) for validation of biological responses in vivo. We emphasize advantages and technical challenges in establishing immunocompetent ex vivo models based on co-cultures of GBM organoids and human immune cells. The latter can be isolated either from the tumor or from patient or donor blood as peripheral blood mononuclear cells (PBMCs). We also discuss the challenges to generate GBM PDOXs based on humanized mouse models to validate efficacy of immunotherapies in vivo. A detailed characterization of such models at the cellular and molecular level is needed to understand the potential and limitations for various immune activating strategies. Increasing the availability of immunocompetent GBM models will improve research on emerging immune therapeutic approaches against aggressive brain cancer.
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Affiliation(s)
- Eliane Klein
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - Ann-Christin Hau
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - Anaïs Oudin
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - Anna Golebiewska
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, Luxembourg, Luxembourg
| | - Simone P. Niclou
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, Luxembourg, Luxembourg
- Department of Biomedicine, University of Bergen, Bergen, Norway
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37
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Golebiewska A, Hau AC, Oudin A, Stieber D, Yabo YA, Baus V, Barthelemy V, Klein E, Bougnaud S, Keunen O, Wantz M, Michelucci A, Neirinckx V, Muller A, Kaoma T, Nazarov PV, Azuaje F, De Falco A, Flies B, Richart L, Poovathingal S, Arns T, Grzyb K, Mock A, Herold-Mende C, Steino A, Brown D, May P, Miletic H, Malta TM, Noushmehr H, Kwon YJ, Jahn W, Klink B, Tanner G, Stead LF, Mittelbronn M, Skupin A, Hertel F, Bjerkvig R, Niclou SP. Patient-derived organoids and orthotopic xenografts of primary and recurrent gliomas represent relevant patient avatars for precision oncology. Acta Neuropathol 2020; 140:919-949. [PMID: 33009951 PMCID: PMC7666297 DOI: 10.1007/s00401-020-02226-7] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/11/2020] [Accepted: 09/12/2020] [Indexed: 11/29/2022]
Abstract
Patient-based cancer models are essential tools for studying tumor biology and for the assessment of drug responses in a translational context. We report the establishment a large cohort of unique organoids and patient-derived orthotopic xenografts (PDOX) of various glioma subtypes, including gliomas with mutations in IDH1, and paired longitudinal PDOX from primary and recurrent tumors of the same patient. We show that glioma PDOXs enable long-term propagation of patient tumors and represent clinically relevant patient avatars that retain histopathological, genetic, epigenetic, and transcriptomic features of parental tumors. We find no evidence of mouse-specific clonal evolution in glioma PDOXs. Our cohort captures individual molecular genotypes for precision medicine including mutations in IDH1, ATRX, TP53, MDM2/4, amplification of EGFR, PDGFRA, MET, CDK4/6, MDM2/4, and deletion of CDKN2A/B, PTCH, and PTEN. Matched longitudinal PDOX recapitulate the limited genetic evolution of gliomas observed in patients following treatment. At the histological level, we observe increased vascularization in the rat host as compared to mice. PDOX-derived standardized glioma organoids are amenable to high-throughput drug screens that can be validated in mice. We show clinically relevant responses to temozolomide (TMZ) and to targeted treatments, such as EGFR and CDK4/6 inhibitors in (epi)genetically defined subgroups, according to MGMT promoter and EGFR/CDK status, respectively. Dianhydrogalactitol (VAL-083), a promising bifunctional alkylating agent in the current clinical trial, displayed high therapeutic efficacy, and was able to overcome TMZ resistance in glioblastoma. Our work underscores the clinical relevance of glioma organoids and PDOX models for translational research and personalized treatment studies and represents a unique publicly available resource for precision oncology.
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Affiliation(s)
- Anna Golebiewska
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
| | - Ann-Christin Hau
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
| | - Anaïs Oudin
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
| | - Daniel Stieber
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
- National Center of Genetics, Laboratoire National de Santé, 3555, Dudelange, Luxembourg
| | - Yahaya A Yabo
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, 4367, Belvaux, Luxembourg
| | - Virginie Baus
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
| | - Vanessa Barthelemy
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
| | - Eliane Klein
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
| | - Sébastien Bougnaud
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
| | - Olivier Keunen
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
- Quantitative Biology Unit, Luxembourg Institute of Health, 1445, Strassen, Luxembourg
| | - May Wantz
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
| | - Alessandro Michelucci
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
- Neuro-Immunology Group, Department of Oncology, Luxembourg Institute of Health, 1526, Luxembourg, Luxembourg
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4367, Belvaux, Luxembourg
| | - Virginie Neirinckx
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
| | - Arnaud Muller
- Quantitative Biology Unit, Luxembourg Institute of Health, 1445, Strassen, Luxembourg
| | - Tony Kaoma
- Quantitative Biology Unit, Luxembourg Institute of Health, 1445, Strassen, Luxembourg
| | - Petr V Nazarov
- Quantitative Biology Unit, Luxembourg Institute of Health, 1445, Strassen, Luxembourg
| | - Francisco Azuaje
- Quantitative Biology Unit, Luxembourg Institute of Health, 1445, Strassen, Luxembourg
| | - Alfonso De Falco
- National Center of Genetics, Laboratoire National de Santé, 3555, Dudelange, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, 4367, Belvaux, Luxembourg
- Luxembourg Center of Neuropathology, Luxembourg, Luxembourg
| | - Ben Flies
- National Center of Genetics, Laboratoire National de Santé, 3555, Dudelange, Luxembourg
| | - Lorraine Richart
- Faculty of Science, Technology and Medicine, University of Luxembourg, 4367, Belvaux, Luxembourg
- Luxembourg Center of Neuropathology, Luxembourg, Luxembourg
- National Center of Pathology, Laboratoire National de Santé, 3555, Dudelange, Luxembourg
- Department of Oncology, Luxembourg Institute of Health, 1526, Luxembourg, Luxembourg
| | - Suresh Poovathingal
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4367, Belvaux, Luxembourg
| | - Thais Arns
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4367, Belvaux, Luxembourg
| | - Kamil Grzyb
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4367, Belvaux, Luxembourg
| | - Andreas Mock
- Division of Experimental Neurosurgery, Department of Neurosurgery, University of Heidelberg, 69120, Heidelberg, Germany
- Department of Medical Oncology, National Center for Tumor Diseases (NCT) Heidelberg, Heidelberg University Hospital, 69120, Heidelberg, Germany
- German Cancer Research Center (DKFZ) Heidelberg, 69120, Heidelberg, Germany
- German Cancer Consortium (DKTK), 69120, Heidelberg, Germany
| | - Christel Herold-Mende
- Division of Experimental Neurosurgery, Department of Neurosurgery, University of Heidelberg, 69120, Heidelberg, Germany
| | - Anne Steino
- DelMar Pharmaceuticals, Inc., Vancouver, BC, Canada
- DelMar Pharmaceuticals, Inc., Menlo Park, CA, USA
| | - Dennis Brown
- DelMar Pharmaceuticals, Inc., Vancouver, BC, Canada
- DelMar Pharmaceuticals, Inc., Menlo Park, CA, USA
| | - Patrick May
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4367, Belvaux, Luxembourg
| | - Hrvoje Miletic
- Department of Biomedicine, University of Bergen, 5019, Bergen, Norway
- Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Tathiane M Malta
- Department of Neurosurgery, Henry Ford Health System, Detroit, MI, 48202, USA
| | - Houtan Noushmehr
- Department of Neurosurgery, Henry Ford Health System, Detroit, MI, 48202, USA
| | - Yong-Jun Kwon
- Department of Oncology, Luxembourg Institute of Health, 1526, Luxembourg, Luxembourg
| | - Winnie Jahn
- German Cancer Consortium (DKTK), 01307, Dresden, Germany
- Core Unit for Molecular Tumor Diagnostics (CMTD), National Center for Tumor Diseases (NCT), 01307, Dresden, Germany
| | - Barbara Klink
- National Center of Genetics, Laboratoire National de Santé, 3555, Dudelange, Luxembourg
- Department of Oncology, Luxembourg Institute of Health, 1526, Luxembourg, Luxembourg
- German Cancer Consortium (DKTK), 01307, Dresden, Germany
- Core Unit for Molecular Tumor Diagnostics (CMTD), National Center for Tumor Diseases (NCT), 01307, Dresden, Germany
- Institute for Clinical Genetics, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Georgette Tanner
- Leeds Institute of Medical Research at St James's, St James's University Hospital, Leeds, UK
| | - Lucy F Stead
- Leeds Institute of Medical Research at St James's, St James's University Hospital, Leeds, UK
| | - Michel Mittelbronn
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4367, Belvaux, Luxembourg
- Luxembourg Center of Neuropathology, Luxembourg, Luxembourg
- National Center of Pathology, Laboratoire National de Santé, 3555, Dudelange, Luxembourg
- Department of Oncology, Luxembourg Institute of Health, 1526, Luxembourg, Luxembourg
| | - Alexander Skupin
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4367, Belvaux, Luxembourg
| | - Frank Hertel
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, 4367, Belvaux, Luxembourg
- Department of Neurosurgery, Centre Hospitalier Luxembourg, 1210, Luxembourg, Luxembourg
| | - Rolf Bjerkvig
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg
- Department of Biomedicine, University of Bergen, 5019, Bergen, Norway
| | - Simone P Niclou
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, 84, Val Fleuri, 1526, Luxembourg, Luxembourg.
- Department of Biomedicine, University of Bergen, 5019, Bergen, Norway.
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38
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Oughourlian TC, Yao J, Hagiwara A, Nathanson DA, Raymond C, Pope WB, Salamon N, Lai A, Ji M, Nghiemphu PL, Liau LM, Cloughesy TF, Ellingson BM. Relative oxygen extraction fraction (rOEF) MR imaging reveals higher hypoxia in human epidermal growth factor receptor (EGFR) amplified compared with non-amplified gliomas. Neuroradiology 2020; 63:857-868. [PMID: 33106922 DOI: 10.1007/s00234-020-02585-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/13/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Epidermal growth factor receptor (EGFR) amplification promotes gliomagenesis and is linked to lack of oxygen within the tumor microenvironment. Using hypoxia-sensitive spin-and-gradient echo echo-planar imaging and perfusion MRI, we investigated the influence of EGFR amplification on tissue oxygen availability and utilization in human gliomas. METHODS This study included 72 histologically confirmed EGFR-amplified and non-amplified glioma patients. Reversible transverse relaxation rate (R2'), relative cerebral blood volume (rCBV), and relative oxygen extraction fraction (rOEF) were calculated for the contrast-enhancing and non-enhancing tumor regions. Using Student t test or Wilcoxon rank-sum test, median R2', rCBV, and rOEF were compared between EGFR-amplified and non-amplified gliomas. ROC analysis was performed to assess the ability of imaging characteristics to discriminate EGFR amplification status. Overall survival (OS) was determined using univariate and multivariate cox models. Kaplan-Meier survival curves were plotted and compared using the log-rank test. RESULTS EGFR amplified gliomas exhibited significantly higher median R2' and rOEF than non-amplified gliomas. ROC analysis suggested that R2' (AUC = 0.7190; P = 0.0048) and rOEF (AUC = 0.6959; P = 0.0156) could separate EGFR status. Patients with EGFR-amplified gliomas had a significantly shorter OS than non-amplified patients. Univariate cox regression analysis determined both R2' and rOEF significantly influence OS. No significant difference was observed in rCBV between patient cohorts nor was rCBV found to be an effective differentiator of EGFR status. CONCLUSION Imaging of tumor oxygen characteristics revealed EGFR-amplified gliomas to be more hypoxic and contribute to shorter patient survival than EGFR non-amplified gliomas.
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Affiliation(s)
- Talia C Oughourlian
- UCLA Brain Tumor Imaging Laboratory (BTIL), Center for Computer Vision and Imaging Biomarkers, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.,Neuroscience Interdepartmental Program, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Jingwen Yao
- UCLA Brain Tumor Imaging Laboratory (BTIL), Center for Computer Vision and Imaging Biomarkers, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.,Department of Bioengineering, Henry Samueli School of Engineering, University of California Los Angeles, Los Angeles, CA, USA
| | - Akifumi Hagiwara
- UCLA Brain Tumor Imaging Laboratory (BTIL), Center for Computer Vision and Imaging Biomarkers, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.,Department of Radiological Sciences, David Geffen School of Medicine, University of California Los Angeles, 924 Westwood Blvd., Suite 615, Los Angeles, CA, 90024, USA
| | - David A Nathanson
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Catalina Raymond
- UCLA Brain Tumor Imaging Laboratory (BTIL), Center for Computer Vision and Imaging Biomarkers, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.,Department of Radiological Sciences, David Geffen School of Medicine, University of California Los Angeles, 924 Westwood Blvd., Suite 615, Los Angeles, CA, 90024, USA
| | - Whitney B Pope
- Department of Radiological Sciences, David Geffen School of Medicine, University of California Los Angeles, 924 Westwood Blvd., Suite 615, Los Angeles, CA, 90024, USA
| | - Noriko Salamon
- Department of Radiological Sciences, David Geffen School of Medicine, University of California Los Angeles, 924 Westwood Blvd., Suite 615, Los Angeles, CA, 90024, USA
| | - Albert Lai
- UCLA Neuro-Oncology Program, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.,Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Matthew Ji
- UCLA Neuro-Oncology Program, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.,Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Phioanh L Nghiemphu
- UCLA Neuro-Oncology Program, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.,Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Linda M Liau
- Department of Neurosurgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Timothy F Cloughesy
- UCLA Neuro-Oncology Program, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.,Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Benjamin M Ellingson
- UCLA Brain Tumor Imaging Laboratory (BTIL), Center for Computer Vision and Imaging Biomarkers, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA. .,Department of Radiological Sciences, David Geffen School of Medicine, University of California Los Angeles, 924 Westwood Blvd., Suite 615, Los Angeles, CA, 90024, USA.
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39
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Matini AH, Mofidi Naeini M, Haddad Kashani H, Vakili Z. Evaluation of Nestin and EGFR in Patients with Glioblastoma Multiforme in a Public Hospital in Iran. Asian Pac J Cancer Prev 2020; 21:2889-2894. [PMID: 33112545 PMCID: PMC7798165 DOI: 10.31557/apjcp.2020.21.10.2889] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Indexed: 01/01/2023] Open
Abstract
Introduction: Glioblastoma multiforme (GBM) is a grade IV glioma and accounts for 15% of all primary brain tumors. This GBM has a median survival range of less than 2 years after diagnosis and it is highly vascularized by neoformed vessels. Neoangiogenesis is a crucial factor in the malignant tumoral behavior and prognosis of patients and Nestin protein belongs to class VI which is expressed in endothelial cells of neoformed vessels in GBM. Our study shows the correlation between EGFR mutation and Nestin expression in endothelial of neoformed vessels in GBM. Methods: We analyzed 40 GBM samples by immunohistochemistry staining. The immunohistochemical expression of EGFR in tumoral cells and Nestin in endothelial cells in paraffin sections were analyzed. EGFR scoring was the based on staining intensity. Score 0 shows No staining, Score1, mild to moderate staining and score2 sever staining. Microvascular density (MVD) was evaluated with Nestin-immunoreactive. Results: The mean of MVD was 14.6 ±8.25. Nestin-MVD was significantly higher in GBM with sever vascular prolifration (p-value=0.01). EGFR was expressed in 92.5% of samples. The EGFR scoring for tumoral tissue was 7.5%(score:0), 22.5% (score:1) and 70% (score:2). There was a significant relationship between EGFR expression and MVD (p-value=0.017). Conclusion: We suggest that some important mutations as like as EGFR in GBM is responsible for inducing angiogenesis and vascular proliferation. Nestin overexpression as a novel marker might reflect the extent of neoangiogenesis, thus target therapy against EGFR pathway and anti angiogenic may be useful for GBM treatment.
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Affiliation(s)
- Amir Hassan Matini
- Department of Pathology, Kashan University of Medical Sciences, Kashan, Iran
| | | | - Hamed Haddad Kashani
- Anatomical Sciences Research Center, Basic Sciences Research Institute, Kashan University of Medical Sciences, Kashan, Iran
| | - Zarichehr Vakili
- Department of Pathology, Kashan University of Medical Sciences, Kashan, Iran
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40
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Rada M, Lazaris A, Kapelanski-Lamoureux A, Mayer TZ, Metrakos P. Tumor microenvironment conditions that favor vessel co-option in colorectal cancer liver metastases: A theoretical model. Semin Cancer Biol 2020; 71:52-64. [PMID: 32920126 DOI: 10.1016/j.semcancer.2020.09.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/03/2020] [Accepted: 09/03/2020] [Indexed: 02/07/2023]
Abstract
Vessel co-option is an alternative strategy by which tumour cells vascularize and gain access to nutrients to support tumour growth, survival and metastasis. In vessel co-option, the cancer cells move towards the pre-existing vasculature and hijack them. Vessel co-option is adopted by a wide range of human tumours including colorectal cancer liver metastases (CRCLM) and is responsible for the effectiveness of treatment in CRCLM. Furthermore, vessel co-option is an intrinsic feature and an acquired mechanism of resistance to anti-angiogenic treatment. In this review, we describe the microenvironment, the molecular players, discovered thus far of co-opting CRCLM lesions and propose a theoretical model. We also highlight key unanswered questions that are critical to improving our understanding of CRCLM vessel co-option and for the development of effective approaches for the treatment of co-opting tumours.
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Affiliation(s)
- Miran Rada
- Cancer Research Program, McGill University Health Centre Research Institute, Montreal, Quebec, H4A3J1, Canada
| | - Anthoula Lazaris
- Cancer Research Program, McGill University Health Centre Research Institute, Montreal, Quebec, H4A3J1, Canada
| | - Audrey Kapelanski-Lamoureux
- Cancer Research Program, McGill University Health Centre Research Institute, Montreal, Quebec, H4A3J1, Canada
| | - Thomas Z Mayer
- Cancer Research Program, McGill University Health Centre Research Institute, Montreal, Quebec, H4A3J1, Canada
| | - Peter Metrakos
- Cancer Research Program, McGill University Health Centre Research Institute, Montreal, Quebec, H4A3J1, Canada.
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41
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Hossain JA, Latif MA, Ystaas LAR, Ninzima S, Riecken K, Muller A, Azuaje F, Joseph JV, Talasila KM, Ghimire J, Fehse B, Bjerkvig R, Miletic H. Long-term treatment with valganciclovir improves lentiviral suicide gene therapy of glioblastoma. Neuro Oncol 2020; 21:890-900. [PMID: 30958558 DOI: 10.1093/neuonc/noz060] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Suicide gene therapy for malignant gliomas has shown encouraging results in the latest clinical trials. However, prodrug application was most often restricted to short-term treatment (14 days), especially when replication-defective vectors were used. We previously showed that a substantial fraction of herpes simplex virus thymidine kinase (HSV-TK) transduced tumor cells survive ganciclovir (GCV) treatment in an orthotopic glioblastoma (GBM) xenograft model. Here we analyzed whether these TK+ tumor cells are still sensitive to prodrug treatment and whether prolonged prodrug treatment can enhance treatment efficacy. METHODS Glioma cells positive for TK and green fluorescent protein (GFP) were sorted from xenograft tumors recurring after suicide gene therapy, and their sensitivity to GCV was tested in vitro. GBM xenografts were treated with HSV-TK/GCV, HSV-TK/valganciclovir (valGCV), or HSV-TK/valGCV + erlotinib. Tumor growth was analyzed by MRI, and survival as well as morphological and molecular changes were assessed. RESULTS TK-GFP+ tumor cells from recurrent xenograft tumors retained sensitivity to GCV in vitro. Importantly, a prolonged period (3 mo) of prodrug administration with valganciclovir (valGCV) resulted in a significant survival advantage compared with short-term (3 wk) application of GCV. Recurrent tumors from the treatment groups were more invasive and less angiogenic compared with primary tumors and showed significant upregulation of epidermal growth factor receptor (EGFR) expression. However, double treatment with the EGFR inhibitor erlotinib did not increase therapeutic efficacy. CONCLUSION Long-term treatment with valGCV should be considered as a replacement for short-term treatment with GCV in clinical trials of HSV-TK mediated suicide gene therapy.
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Affiliation(s)
- Jubayer A Hossain
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Md A Latif
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Lars A R Ystaas
- Department of Biomedicine, University of Bergen, Bergen, Norway
| | - Sandra Ninzima
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway
| | - Kristoffer Riecken
- Research Department Cell and Gene Therapy, Department of Stem Cell Transplantation, University Medical Center, Hamburg, Germany
| | - Arnaud Muller
- Bioinformatics Team, Center for Quantitative Biology, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Francisco Azuaje
- Bioinformatics Team, Center for Quantitative Biology, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Justin V Joseph
- Department of Biomedicine, University of Bergen, Bergen, Norway
| | | | - Jiwan Ghimire
- Department of Biomedicine, University of Bergen, Bergen, Norway
| | - Boris Fehse
- Research Department Cell and Gene Therapy, Department of Stem Cell Transplantation, University Medical Center, Hamburg, Germany
| | - Rolf Bjerkvig
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Norlux Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Hrvoje Miletic
- Department of Biomedicine, University of Bergen, Bergen, Norway.,Department of Pathology, Haukeland University Hospital, Bergen, Norway
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Morris B, Curtin L, Hawkins-Daarud A, Hubbard ME, Rahman R, Smith SJ, Auer D, Tran NL, Hu LS, Eschbacher JM, Smith KA, Stokes A, Swanson KR, Owen MR. Identifying the spatial and temporal dynamics of molecularly-distinct glioblastoma sub-populations. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2020; 17:4905-4941. [PMID: 33120534 PMCID: PMC8382158 DOI: 10.3934/mbe.2020267] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Glioblastomas (GBMs) are the most aggressive primary brain tumours and have no known cure. Each individual tumour comprises multiple sub-populations of genetically-distinct cells that may respond differently to targeted therapies and may contribute to disappointing clinical trial results. Image-localized biopsy techniques allow multiple biopsies to be taken during surgery and provide information that identifies regions where particular sub-populations occur within an individual GBM, thus providing insight into their regional genetic variability. These sub-populations may also interact with one another in a competitive or cooperative manner; it is important to ascertain the nature of these interactions, as they may have implications for responses to targeted therapies. We combine genetic information from biopsies with a mechanistic model of interacting GBM sub-populations to characterise the nature of interactions between two commonly occurring GBM sub-populations, those with EGFR and PDGFRA genes amplified. We study population levels found across image-localized biopsy data from a cohort of 25 patients and compare this to model outputs under competitive, cooperative and neutral interaction assumptions. We explore other factors affecting the observed simulated sub-populations, such as selection advantages and phylogenetic ordering of mutations, which may also contribute to the levels of EGFR and PDGFRA amplified populations observed in biopsy data.
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Affiliation(s)
- Bethan Morris
- School of Mathematical Sciences, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Lee Curtin
- Mathematical NeuroOncology Lab, Mayo Clinic, Phoenix, Arizona, 85054, USA
| | | | - Matthew E. Hubbard
- School of Mathematical Sciences, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Ruman Rahman
- School of Medicine and Health Sciences, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Stuart J. Smith
- School of Medicine and Health Sciences, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Dorothee Auer
- School of Medicine and Health Sciences, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Nhan L. Tran
- Mathematical NeuroOncology Lab, Mayo Clinic, Phoenix, Arizona, 85054, USA
- Department of Cancer Biology, Mayo Clinic, Phoenix, Arizona 85054, USA
| | - Leland S. Hu
- Mathematical NeuroOncology Lab, Mayo Clinic, Phoenix, Arizona, 85054, USA
- Department of Radiology, Mayo Clinic, Phoenix, Arizona 85054, USA
| | - Jennifer M. Eschbacher
- Department of Pathology, Barrow Neurological Institute - St. Joseph’s Hospital and Medical Center, Phoenix, Arizona 85013, USA
| | - Kris A. Smith
- Department of Neurosurgery, Barrow Neurological Institute - St. Joseph’s Hospital and Medical Center, Phoenix, Arizona 85013, USA
| | - Ashley Stokes
- Department of Imaging Research, Barrow Neurological Institute - St. Joseph’s Hospital and Medical Center, Phoenix, Arizona 85013, USA
| | - Kristin R. Swanson
- Mathematical NeuroOncology Lab, Mayo Clinic, Phoenix, Arizona, 85054, USA
- Department of Neurosurgery, Mayo Clinic, Phoenix, Arizona 85054, USA
| | - Markus R. Owen
- School of Mathematical Sciences, University of Nottingham, Nottingham, NG7 2RD, UK
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43
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Roles for receptor tyrosine kinases in tumor progression and implications for cancer treatment. Adv Cancer Res 2020; 147:1-57. [PMID: 32593398 DOI: 10.1016/bs.acr.2020.04.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Growth factors and their receptor tyrosine kinases (RTKs), a group of transmembrane molecules harboring cytoplasm-facing tyrosine-specific kinase functions, play essential roles in migration of multipotent cell populations and rapid proliferation of stem cells' descendants, transit amplifying cells, during embryogenesis and tissue repair. These intrinsic functions are aberrantly harnessed when cancer cells undergo intertwined phases of cell migration and proliferation during cancer progression. For example, by means of clonal expansion growth factors fixate the rarely occurring driver mutations, which initiate tumors. Likewise, autocrine and stromal growth factors propel angiogenesis and penetration into the newly sprouted vessels, which enable seeding micro-metastases at distant organs. We review genetic and other mechanisms that preempt ligand-mediated activation of RTKs, thereby supporting sustained cancer progression. The widespread occurrence of aberrant RTKs and downstream signaling pathways in cancer, identifies molecular targets suitable for pharmacological intervention. We list all clinically approved cancer drugs that specifically intercept oncogenic RTKs. These are mainly tyrosine kinase inhibitors and monoclonal antibodies, which can inhibit cancer but inevitably become progressively less effective due to adaptive rewiring processes or emergence of new mutations, processes we overview. Similarly important are patient treatments making use of radiation, chemotherapeutic agents and immune checkpoint inhibitors. The many interfaces linking RTK-targeted therapies and these systemic or local regimens are described in details because of the great promise offered by combining pharmacological modalities.
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Gao PF, Huang D, Wen JY, Liu W, Zhang HW. Advances in the role of exosomal non-coding RNA in the development, diagnosis, and treatment of gastric cancer (Review). Mol Clin Oncol 2020; 13:101-108. [PMID: 32714531 DOI: 10.3892/mco.2020.2068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 05/15/2020] [Indexed: 02/06/2023] Open
Abstract
Exosomes are small vesicles secreted by a variety of cells that contain vrious biological macromolecules, including RNA, non-coding RNA and protein. An increasing number of studies have demonstrated that exosomes and particularly the non-coding RNAs they contain, serve important roles in many cellular processes, including the transmission of information. It is well established that the occurrence and development of gastric cancer, one of the four most common malignant tumors worldwide, involves the transmission of information. Based on the urgent need for the elucidation of the mechanism involved in this process, as well as advances in the diagnosis and treatment of gastric cancer, numerous reports have assessed the association between non-coding RNAs in exosomes and gastric cancer. The purpose of the present review was to summarize recent evidence on certain non-coding RNAs associated with the development, diagnosis and treatment of gastric cancer.
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Affiliation(s)
- Peng-Fei Gao
- Department of Anatomy, Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Da Huang
- Department of Anatomy, Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Jun-Yan Wen
- Department of Anatomy, Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Wei Liu
- Department of Anatomy, Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Hong-Wu Zhang
- Department of Anatomy, Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
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Dono A, Wang E, Lopez-Rivera V, Ramesh AV, Tandon N, Ballester LY, Esquenazi Y. Molecular characteristics and clinical features of multifocal glioblastoma. J Neurooncol 2020; 148:389-397. [PMID: 32440969 DOI: 10.1007/s11060-020-03539-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 05/14/2020] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Glioblastomas (GBMs) usually occur as a solitary lesion; however, about 0.5-35% present with multiple lesions (M-GBM). The genetic landscape of GBMs have been thoroughly investigated; nevertheless, differences between M-GBM and single-foci GBM (S-GBM) remains unclear. The present study aimed to determine differences in clinical and molecular characteristics between M-GBM and S-GBM. METHODS A retrospective review of multifocal/multicentric infiltrative gliomas (M-IG) from our institutional database was performed. Demographics, clinical, radiological, and genetic features were obtained and compared between M-GBM IDH-wild type (IDH-WT) vs 193 S-GBM IDH-WT. Mutations were examined by a targeted next-generation sequencing assay interrogating 315 genes. RESULTS 33M-IG were identified from which 94% were diagnosed as M-GBM IDH-WT, the remaining 6% were diagnosed as astrocytomas IDH-mutant. M-GBM and S-GBM comparison revealed that EGFR alterations were more frequent in M-GBM (65% vs 42% p = 0.019). Furthermore, concomitant EGFR/PTEN alterations were more common in M-GBM vs. S-GBM (36% vs 19%) as well as compared to TCGA (21%). No statistically significant differences in overall survival were observed between M-GBM and S-GBM; however, within the M-GBM cohort, patients harboring KDR alterations had a worse survival (KDR-altered 6.7 vs KDR-WT 16.6 months, p = 0.038). CONCLUSIONS The results of the present study demonstrate that M-GBM genetically resembles S-GBM, however, M-GBM harbor higher frequency of EGFR alterations and co-occurrence of EGFR/PTEN alterations, which may account for their highly malignant and invasive phenotype. Further study of genetic alterations including differences between multifocal and multicentric GBMs are warranted, which may identify potential targets for this aggressive tumor.
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Affiliation(s)
- Antonio Dono
- Vivian L. Smith Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
- Department of Pathology and Laboratory Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | | | - Victor Lopez-Rivera
- Department of Neurology, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | | | - Nitin Tandon
- Vivian L. Smith Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
- Memorial Hermann Hospital-TMC, Houston, TX, USA
| | - Leomar Y Ballester
- Vivian L. Smith Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA.
- Department of Pathology and Laboratory Medicine, The University of Texas Health Science Center at Houston, Houston, TX, USA.
- Memorial Hermann Hospital-TMC, Houston, TX, USA.
| | - Yoshua Esquenazi
- Vivian L. Smith Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA.
- Memorial Hermann Hospital-TMC, Houston, TX, USA.
- Center for Precision Health, School of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX, USA.
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Di L, Heath RN, Shah AH, Sanjurjo AD, Eichberg DG, Luther EM, de la Fuente MI, Komotar RJ, Ivan ME. Resection versus biopsy in the treatment of multifocal glioblastoma: a weighted survival analysis. J Neurooncol 2020; 148:155-164. [PMID: 32394325 DOI: 10.1007/s11060-020-03508-6] [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: 03/09/2020] [Accepted: 04/18/2020] [Indexed: 11/28/2022]
Abstract
OBJECT Diffuse tumor invasion in multifocal/multicentric GBM (mGBM) often foreshadows poor survival outcome. The correlation between extent of resection in gliomas and patient outcome is well described. The objective of this study was to assess the effect of gross total resection compared to biopsy for mGBM on patient overall survival and progression free survival. METHODS Thirty-four patients with mGBM received either biopsy or resection of their largest enhancing lesion from 2011 to 2019. Relevant demographic, peri-operative, and radiographic data were collected. Tumor burden and extent of resection was assessed through measurement of pre-operative and post-operative contrast-enhancing volume. An adjusted Kaplan-Meier survival analysis was conducted using inverse probability of treatment weighting (IPTW) to account for the covariates of age, number of lesions, satellite tumor volume, total pre-operative tumor volume, degree of spread, and location. RESULTS Thirty-four patients were identified with sixteen (47.1%) and eighteen (52.9%) patients receiving resection and biopsy respectively. Patients receiving resection exhibited greater median overall survival but not progression free survival compared to biopsy on IPTW analysis (p = 0.026, p = 0.411). Greater than or equal to 85% extent of resection was significantly associated with increased median overall survival (p = 0.016). CONCLUSION Overall, our study suggests that resection of the largest contrast-enhancing lesion may provide a survival benefit. Our volumetric analysis suggests that a greater degree of resection results in improved survival. Employing IPTW analysis, we sought to control for selection bias in our retrospective analysis. Thus, aggressive surgical treatment of mGBM may offer improved outcomes. Further clinical trials are needed.
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Affiliation(s)
- Long Di
- Department of Neurological Surgery, University of Miami School of Medicine, 1095 NW 14th Terr, Miami, FL, 33136, USA.
| | - Rainya N Heath
- Department of Neurological Surgery, University of Miami School of Medicine, 1095 NW 14th Terr, Miami, FL, 33136, USA
| | - Ashish H Shah
- Department of Neurological Surgery, University of Miami School of Medicine, 1095 NW 14th Terr, Miami, FL, 33136, USA
| | - Alexander D Sanjurjo
- Department of Neurological Surgery, University of Miami School of Medicine, 1095 NW 14th Terr, Miami, FL, 33136, USA
| | - Daniel G Eichberg
- Department of Neurological Surgery, University of Miami School of Medicine, 1095 NW 14th Terr, Miami, FL, 33136, USA
| | - Evan M Luther
- Department of Neurological Surgery, University of Miami School of Medicine, 1095 NW 14th Terr, Miami, FL, 33136, USA
| | - Macarena I de la Fuente
- Department of Neurology, University of Miami School of Medicine, 1120 NW 14th St, Miami, FL, 33136, USA.,Sylvester Comprehensive Cancer Center, 1475 NW 12th Ave, Miami, FL, 33136, USA
| | - Ricardo J Komotar
- Department of Neurological Surgery, University of Miami School of Medicine, 1095 NW 14th Terr, Miami, FL, 33136, USA.,Sylvester Comprehensive Cancer Center, 1475 NW 12th Ave, Miami, FL, 33136, USA
| | - Michael E Ivan
- Department of Neurological Surgery, University of Miami School of Medicine, 1095 NW 14th Terr, Miami, FL, 33136, USA.,Sylvester Comprehensive Cancer Center, 1475 NW 12th Ave, Miami, FL, 33136, USA
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Lingasamy P, Tobi A, Kurm K, Kopanchuk S, Sudakov A, Salumäe M, Rätsep T, Asser T, Bjerkvig R, Teesalu T. Tumor-penetrating peptide for systemic targeting of Tenascin-C. Sci Rep 2020; 10:5809. [PMID: 32242067 PMCID: PMC7118115 DOI: 10.1038/s41598-020-62760-y] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 03/09/2020] [Indexed: 11/09/2022] Open
Abstract
Extracellular matrix in solid tumors has emerged as a specific, stable, and abundant target for affinity-guided delivery of anticancer drugs. Here we describe the homing peptide that interacts with the C-isoform of Tenascin-C (TNC-C) upregulated in malignant tissues. TNC-C binding PL3 peptide (amino acid sequence: AGRGRLVR) was identified by in vitro biopanning on recombinant TNC-C. Besides TNC-C, PL3 interacts via its C-end Rule (CendR) motif with cell-and tissue penetration receptor neuropilin-1 (NRP-1). Functionalization of iron oxide nanoworms (NWs) and metallic silver nanoparticles (AgNPs) with PL3 peptide increased tropism of systemic nanoparticles towards glioblastoma (GBM) and prostate carcinoma xenograft lesions in nude mice (eight and five-fold respectively). Treatment of glioma-bearing mice with proapoptotic PL3-guided NWs improved the survival of the mice, whereas treatment with untargeted particles had no effect. PL3-coated nanoparticles were found to accumulate in TNC-C and NRP-1-positive areas in clinical tumor samples, suggesting a translational relevance. The systemic tumor-targeting properties and binding of PL3-NPs to the clinical tumor sections, suggest that the PL3 peptide may have applications as a targeting moiety for the selective delivery of imaging and therapeutic agents to solid tumors.
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Affiliation(s)
- Prakash Lingasamy
- Laboratory of Cancer Biology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Allan Tobi
- Laboratory of Cancer Biology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Kaarel Kurm
- Laboratory of Cancer Biology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | | | - Aleksander Sudakov
- Laboratory of Cancer Biology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia.,Oxford Nanopore Technologies Ltd., Oxford, UK
| | - Markko Salumäe
- Laboratory of Cancer Biology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Tõnu Rätsep
- Department of Neurosurgery, Tartu University Hospital, Tartu, Estonia
| | - Toomas Asser
- Department of Neurosurgery, Tartu University Hospital, Tartu, Estonia
| | - Rolf Bjerkvig
- Department of Biomedicine Translational Cancer Research, University of Bergen, Bergen, Norway
| | - Tambet Teesalu
- Laboratory of Cancer Biology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia. .,Cancer Research Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, California, USA. .,Center for Nanomedicine and Department of Cell, Molecular and Developmental Biology, University of California, Santa Barbara, Santa Barbara, California, USA.
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Tao C, Huang K, Shi J, Hu Q, Li K, Zhu X. Genomics and Prognosis Analysis of Epithelial-Mesenchymal Transition in Glioma. Front Oncol 2020; 10:183. [PMID: 32154177 PMCID: PMC7047417 DOI: 10.3389/fonc.2020.00183] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 02/03/2020] [Indexed: 12/15/2022] Open
Abstract
Background: Epithelial-mesenchymal transition (EMT) is regulated by induction factors, transcription factor families and an array of signaling pathways genes, and has been implicated in the invasion and progression of gliomas. Methods: We obtained the Clinicopathological data sets from Chinese Glioma Genome Atlas (CGGA). The “limma” package was used to analyze the expression of EMT-related genes in gliomas with different pathological characteristics. We used the “ConsensusClusterPlus” package to divide gliomas into two groups to study their correlation with glioma malignancy. The least absolute shrinkage and selection operator (LASSO) Cox regression was applied to select seven prognosis-associated genes to build the risk signature, and the coefficients obtained from the LASSO algorithm were used to calculate the risk score which we applied to determine the prognostic value of the risk signature. Univariate and multivariate Cox regression analyses were used to determine whether the risk signature is an independent prognostic indicator. Results: We analyzed the differentially expressed 22 common epithelial-mesenchymal transition-associated genes in 508 gliomas graded by different clinicopathological features. Two glioma subgroups (EM1/2) were identified by consistent clustering of the proteins, of which the EM1 subgroup had a better prognosis than the EM2 subgroup, and the EM2 group was associated with cancer migration and proliferation. Significant enrichment analysis revealed that EMT-related transcriptional regulators and signaling pathways genes were highly related to glioma malignancies. Seven EMT-related genes were used to derive risk scores, which served as independent prognostic markers and prediction factors for the clinicopathological features of glioma. And we found the overall survival (OS) was significantly different between the low- and high-risk groups, the ROC curve indicated that the risk score can predict survival rates for glioma patients. Conclusion: EMT-related induction factors, transcriptional regulators and signaling pathways genes are important players in the malignant progression of glioma and may help in decision making regarding the choice of prognosis assessment and provide us clues to understand EMT epigenetic modification in glioma.
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Affiliation(s)
- Chuming Tao
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Scientific Research Center, East China Institute of Digital Medical Engineering, Shangrao, China
| | - Kai Huang
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jin Shi
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Qing Hu
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Scientific Research Center, East China Institute of Digital Medical Engineering, Shangrao, China
| | - Kuangxun Li
- Queen Mary School, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Xingen Zhu
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China
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Ashrafizadeh M, Ahmadi Z, Samarghandian S, Mohammadinejad R, Yaribeygi H, Sathyapalan T, Sahebkar A. MicroRNA-mediated regulation of Nrf2 signaling pathway: Implications in disease therapy and protection against oxidative stress. Life Sci 2020; 244:117329. [PMID: 31954747 DOI: 10.1016/j.lfs.2020.117329] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 01/12/2020] [Accepted: 01/15/2020] [Indexed: 12/15/2022]
Abstract
MicroRNAs (miRs) are small non-coding pieces of RNA that are involved in a variety of physiologic processes such as apoptosis, cell proliferation, cell differentiation, cell cycle and cell survival. These multifunctional nucleotides are also capable of preventing oxidative damages by modulating antioxidant defense systems in a variety of milieu, such as in diabetes. Although the exact molecular mechanisms by which miRs modulate the antioxidant defense elements are unclear, some evidence suggests that they may exert these effects via nuclear factor erythroid 2-related factor 2 (Nrf2) signaling pathway. This intracellular mechanism is crucial in the maintenance of the physiologic redox balance by regulating the expression and activity of various cellular antioxidative defense elements and thereby plays a pivotal role in the development of oxidative stress. Any impairment in the Nrf2 signaling pathway may result in oxidative damage-dependent complications such as various diabetic complications, neurological disorders and cancer. In the current review, we discuss the modulatory effects of miRs on the Nrf2 signaling pathway, which can potentially be novel therapeutic targets.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Zahra Ahmadi
- Department of Basic Science, Shoushtar Branch, Islamic Azad University, Shoushtar, Iran
| | - Saeed Samarghandian
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Reza Mohammadinejad
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Habib Yaribeygi
- Research Center of Physiology, Semnan University of Medical Sciences, Semnan, Iran.
| | - Thozhukat Sathyapalan
- Department of Academic Diabetes, Endocrinology and Metabolism, Hull York Medical School, University of Hull, Hull, UK
| | - Amirhossein Sahebkar
- Halal Research Center of IRI, FDA, Tehran, Iran; Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Xu CH, Liu Y, Xiao LM, Chen LK, Zheng SY, Zeng EM, Li DH, Li YP. Silencing microRNA-221/222 cluster suppresses glioblastoma angiogenesis by suppressor of cytokine signaling-3-dependent JAK/STAT pathway. J Cell Physiol 2019; 234:22272-22284. [PMID: 31106423 DOI: 10.1002/jcp.28794] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 04/17/2019] [Accepted: 04/22/2019] [Indexed: 12/13/2022]
Abstract
Angiogenesis is a major pathologic characteristic of glioblastoma, which is one aggressive primary brain tumor. MicroRNA-221/222 (miR-221/222) cluster has been previously reported to function importantly in malignant glioma biological process. The current study aims at evaluating the effects of miR-221/222 cluster on angiogenesis of glioblastoma cells. Microarray data were analyzed to select glioblastoma-associated differentially expressed genes, and dual-luciferase reporter assay was performed to assess targeting correlation between miR-221/222 cluster and suppressor of cytokine signaling-3 (SOCS3). Subsequently, the expression patterns of miR-221 and miR-222 in glioblastoma cells were identified. miR-221 and miR-222 were overexpressed or silenced in glioblastoma cells to identify the effect of miR-221/222 cluster in cell invasion, migration, proliferation, and angiogenesis. To define downstream pathway of miR-221/222 cluster or SOCS3 in glioblastoma, levels of Janus kinase (JAK)/signal transducers and activators of transcription (STAT) pathway-related proteins were assessed. Additionally, the functions of miR-221/222 on glioblastoma cell angiogenesis were measured in vivo with microvessel density assayed. miR-221 and miR-222 were expressed at a high level and SOCS3 was at a low level in glioblastoma. Downregulation of the miR-221/222 cluster diminished the invasion, migration, proliferation, and angiogenesis with reduced protein levels of matrix metalloproteinase-2 (MMP-2), MMP-9, and vascular endothelial growth factor in glioblastoma cells. Also, silencing miR-221/222 cluster reduced p-JAK2/JAK2 and p-STAT3/STAT3. Consistently, the inhibitory role of silencing miR-221/222 cluster on tumorigenesis of glioblastoma cells was confirmed in vivo. Collectively, the inhibition of miR-221/222 cluster could attenuate the glioblastoma angiogenesis through inactivation of the JAK/STAT pathway by upregulating SOCS3.
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Affiliation(s)
- Chun-Hua Xu
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - Yue Liu
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - Li-Min Xiao
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - Li-Ke Chen
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - Su-Yue Zheng
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - Er-Ming Zeng
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - Dong-Hai Li
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - You-Ping Li
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
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