1
|
Wang X, Yang J, Yang F, Mu K. The disulfidptosis-related signature predicts prognosis and immune features in glioma patients. Sci Rep 2023; 13:17988. [PMID: 37864127 PMCID: PMC10589205 DOI: 10.1038/s41598-023-45295-w] [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: 06/28/2023] [Accepted: 10/18/2023] [Indexed: 10/22/2023] Open
Abstract
Glioma is the most common primary malignant tumor in the central nervous system. Disulfidptosis is a recently identified programmed cell death in tumor cells overexpressing SLC7A11 under glucose starvation. Clinical prognostic significance of disulfidptosis has been reported in several tumors, and in this study, we explored the correlation of disulfidptosis with clinical prognosis, immune cell infiltration, and immunotherapy response in glioma. A total of 1592 glioma patients were included in this study, including 691 glioma patients from The Cancer Genomic Atlas (TCGA), 300 patients with from the Chinese Glioma Genomic Atlas (CGGA) array, 325 patients from CGGA sequencing, and 276 patients from Gene Expression Omnibus (GEO) GSE16011. R software (V4.2.2) and several R packages were applied to develop the risk score model and correlation calculation and visualization. Three disulfidptosis-related genes, LRPPRC, RPN1, and GYS1, were screened out and applied to establish the risk score model. Low-risk patients exhibit favorable prognosis, and the disulfidptosis-related signature significantly correlated with clinicopathological properties, molecular subtypes, and immunosuppressive microenvironment of glioma patients. We developed a disulfidptosis-related risk model to predict the prognosis and immune features in glioma patients, and this risk model may be applied as an independent prognostic factor for glioma.
Collapse
Affiliation(s)
- Xiong Wang
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jijun Yang
- Department of Dermatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fengjie Yang
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Ketao Mu
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| |
Collapse
|
2
|
Levra Levron C, Watanabe M, Proserpio V, Piacenti G, Lauria A, Kaltenbach S, Tamburrini A, Nohara T, Anselmi F, Duval C, Elettrico L, Donna D, Conti L, Baev D, Natsuga K, Hagai T, Oliviero S, Donati G. Tissue memory relies on stem cell priming in distal undamaged areas. Nat Cell Biol 2023; 25:740-753. [PMID: 37081165 DOI: 10.1038/s41556-023-01120-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 02/28/2023] [Indexed: 04/22/2023]
Abstract
Epithelial cells that participated in wound repair elicit a more efficient response to future injuries, which is believed to be locally restricted. Here we show that cell adaptation resulting from a localized tissue damage has a wide spatial impact at a scale not previously appreciated. We demonstrate that a specific stem cell population, distant from the original injury, originates long-lasting wound memory progenitors residing in their own niche. Notably, these distal memory cells have not taken part in the first healing but become intrinsically pre-activated through priming. This cell state, maintained at the chromatin and transcriptional level, leads to an enhanced wound repair that is partially recapitulated through epigenetic perturbation. Importantly wound memory has long-term harmful consequences, exacerbating tumourigenesis. Overall, we show that sub-organ-scale adaptation to injury relies on spatially organized memory-dedicated progenitors, characterized by an actionable cell state that establishes an epigenetic field cancerization and predisposes to tumour onset.
Collapse
Affiliation(s)
- Chiara Levra Levron
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
| | - Mika Watanabe
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
| | - Valentina Proserpio
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
- Italian Institute for Genomic Medicine, Candiolo (TO), Italy
| | - Gabriele Piacenti
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
| | - Andrea Lauria
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
- Italian Institute for Genomic Medicine, Candiolo (TO), Italy
| | - Stefan Kaltenbach
- Shmunis School of Biomedicine and Cancer Research, George S Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Annalaura Tamburrini
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
- Italian Institute for Genomic Medicine, Candiolo (TO), Italy
| | - Takuma Nohara
- Department of Dermatology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Francesca Anselmi
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
| | - Carlotta Duval
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
| | - Luca Elettrico
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
| | - Daniela Donna
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
| | - Laura Conti
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy
| | - Denis Baev
- Italian Institute for Genomic Medicine, Candiolo (TO), Italy
| | - Ken Natsuga
- Department of Dermatology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Tzachi Hagai
- Shmunis School of Biomedicine and Cancer Research, George S Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Salvatore Oliviero
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy
- Italian Institute for Genomic Medicine, Candiolo (TO), Italy
| | - Giacomo Donati
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy.
- Molecular Biotechnology Center 'Guido Tarone', University of Turin, Torino, Italy.
| |
Collapse
|
3
|
Strang BL. Toward inhibition of human cytomegalovirus replication with compounds targeting cellular proteins. J Gen Virol 2022; 103. [PMID: 36215160 DOI: 10.1099/jgv.0.001795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Antiviral therapy for human cytomegalovirus (HCMV) currently relies upon direct-acting antiviral drugs. However, it is now well known that these drugs have shortcomings, which limit their use. Here I review the identification and investigation of compounds targeting cellular proteins that have anti-HCMV activity and could supersede those anti-HCMV drugs currently in use. This includes discussion of drug repurposing, for example the use of artemisinin compounds, and discussion of new directions to identify compounds that target cellular factors in HCMV-infected cells, for example screening of kinase inhibitors. In addition, I highlight developing areas such as the use of machine learning and emphasize how interaction with fields outside virology will be critical for development of anti-HCMV compounds.
Collapse
Affiliation(s)
- Blair L Strang
- Institute for Infection & Immunity, St George's, University of London, London, UK
| |
Collapse
|
4
|
Wang W, Mu M, Zou Y, Deng S, Lu Y, Li Q, Li Z, Tao H, Wang Y, Tao X. Glycogen metabolism reprogramming promotes inflammation in coal dust-exposed lung. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 242:113913. [PMID: 35907323 DOI: 10.1016/j.ecoenv.2022.113913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 07/16/2022] [Accepted: 07/20/2022] [Indexed: 06/15/2023]
Abstract
Long-term coal dust exposure triggers complex inflammatory processes in the coal workers' pneumoconiosis (CWP) lungs. The progress of the inflammation is reported to be affected by disordered cell metabolism. However, the changes in the metabolic reprogramming associated with the pulmonary inflammation induced by the coal dust particles are unknown. Herein, we show that coal dust exposure causes glycogen accumulation and the reprogramming of glucose metabolism in the CWP lung. The glycogen accumulation caused by coal dust is mainly due to macrophages, which reprogram glycogen metabolism and trigger an inflammatory response. In addition, 2-deoxy-D-glucose (2-DG) reduced glycogen content in macrophages, which was accompanied by mitigated inflammation and restrained NF-κB activation. Accordingly, we have pinpointed a novel and crucial metabolic pathway that is an essential regulator of the inflammatory phenotype of coal dust-exposed macrophages. These results shed light on new ways to regulate CWP inflammation.
Collapse
Affiliation(s)
- Wenyang Wang
- Key Laboratory of Industrial Dust Control and Occupational Health of the Ministry of Education, Anhui University of Science and Technology, China; Anhui Province Engineering Laboratory of Occupational Health and Safety, China; School of Medicine, Department of Medical Frontier Experimental Center, Anhui University of Science and Technology, China
| | - Min Mu
- Key Laboratory of Industrial Dust Control and Occupational Health of the Ministry of Education, Anhui University of Science and Technology, China; Anhui Province Engineering Laboratory of Occupational Health and Safety, China; School of Medicine, Department of Medical Frontier Experimental Center, Anhui University of Science and Technology, China; Key Laboratory of Industrial Dust Deep Reduction and Occupational Health and Safety of Anhui Higher Education Institutes, Anhui University of Science and Technology, China
| | - Yuanjie Zou
- School of Medicine, Department of Medical Frontier Experimental Center, Anhui University of Science and Technology, China
| | - Songsong Deng
- Department of Clinical Laboratory, Chaoyang Hospital, Huainan, China
| | - Yuting Lu
- School of Medicine, Department of Medical Frontier Experimental Center, Anhui University of Science and Technology, China
| | - Qinglong Li
- School of Medicine, Department of Medical Frontier Experimental Center, Anhui University of Science and Technology, China
| | - Zeyu Li
- School of Medicine, Department of Medical Frontier Experimental Center, Anhui University of Science and Technology, China
| | - Huihui Tao
- Key Laboratory of Industrial Dust Control and Occupational Health of the Ministry of Education, Anhui University of Science and Technology, China; Anhui Province Engineering Laboratory of Occupational Health and Safety, China; School of Medicine, Department of Medical Frontier Experimental Center, Anhui University of Science and Technology, China; Key Laboratory of Industrial Dust Deep Reduction and Occupational Health and Safety of Anhui Higher Education Institutes, Anhui University of Science and Technology, China
| | - Yun Wang
- School of Bioengineering, Huainan Normal University, Huainan 232038, China
| | - Xinrong Tao
- Key Laboratory of Industrial Dust Control and Occupational Health of the Ministry of Education, Anhui University of Science and Technology, China; Anhui Province Engineering Laboratory of Occupational Health and Safety, China; School of Medicine, Department of Medical Frontier Experimental Center, Anhui University of Science and Technology, China; Key Laboratory of Industrial Dust Deep Reduction and Occupational Health and Safety of Anhui Higher Education Institutes, Anhui University of Science and Technology, China.
| |
Collapse
|
5
|
Thakur A, Faujdar C, Sharma R, Sharma S, Malik B, Nepali K, Liou JP. Glioblastoma: Current Status, Emerging Targets, and Recent Advances. J Med Chem 2022; 65:8596-8685. [PMID: 35786935 PMCID: PMC9297300 DOI: 10.1021/acs.jmedchem.1c01946] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
![]()
Glioblastoma (GBM) is a highly malignant
brain tumor characterized
by a heterogeneous population of genetically unstable and highly infiltrative
cells that are resistant to chemotherapy. Although substantial efforts
have been invested in the field of anti-GBM drug discovery in the
past decade, success has primarily been confined to the preclinical
level, and clinical studies have often been hampered due to efficacy-,
selectivity-, or physicochemical property-related issues. Thus, expansion
of the list of molecular targets coupled with a pragmatic design of
new small-molecule inhibitors with central nervous system (CNS)-penetrating
ability is required to steer the wheels of anti-GBM drug discovery
endeavors. This Perspective presents various aspects of drug discovery
(challenges in GBM drug discovery and delivery, therapeutic targets,
and agents under clinical investigation). The comprehensively covered
sections include the recent medicinal chemistry campaigns embarked
upon to validate the potential of numerous enzymes/proteins/receptors
as therapeutic targets in GBM.
Collapse
Affiliation(s)
- Amandeep Thakur
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
| | - Chetna Faujdar
- Department of Biotechnology, Jaypee Institute of Information Technology, Noida 201307, India
| | - Ram Sharma
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
| | - Sachin Sharma
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
| | - Basant Malik
- Department of Sterile Product Development, Research and Development-Unit 2, Jubiliant Generics Ltd., Noida 201301, India
| | - Kunal Nepali
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
| | - Jing Ping Liou
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
| |
Collapse
|
6
|
3D printing technologies for in vitro vaccine testing platforms and vaccine delivery systems against infectious diseases. Essays Biochem 2021; 65:519-531. [PMID: 34342360 DOI: 10.1042/ebc20200105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 06/21/2021] [Accepted: 07/05/2021] [Indexed: 11/17/2022]
Abstract
Recent advances in 3D printing (3DP) and tissue engineering approaches enable the potential application of these technologies to vaccine research. Reconstituting the native tissue or cellular microenvironment will be vital for successful evaluation of pathogenicity of viral infection and screening of potential vaccines. Therefore, establishing a reliable in vitro model to study the vaccine efficiency or delivery of viral disease is important. Here, this review summarizes two major ways that tissue engineering and 3DP strategies could contribute to vaccine research: (1) 3D human tissue models to study the response to virus can be served as a testbed for new potential therapeutics. Using 3D tissue platform attempts to explore alternative options to pre-clinical animal research for evaluating vaccine candidates. (2) 3DP technologies can be applied to improve the vaccination strategies which could replace existing vaccine delivery. Controlled antigen release using carriers that are generated with biodegradable biomaterials can further enhance the efficient development of immunity as well as combination of multiple-dose vaccines into a single injection. This mini review discusses the up-to-date report of current 3D tissue/organ models for potential vaccine potency and known bioengineered vaccine delivery systems.
Collapse
|
7
|
Zhao CY, Hua CH, Li CH, Zheng RZ, Li XY. High PYGL Expression Predicts Poor Prognosis in Human Gliomas. Front Neurol 2021; 12:652931. [PMID: 34177761 PMCID: PMC8225935 DOI: 10.3389/fneur.2021.652931] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 05/20/2021] [Indexed: 12/12/2022] Open
Abstract
Background: PYGL has been reported as a glycogen degradation-related gene, which is up-regulated in many tumors. This study was designed to investigate the predictive value of high PYGL expression in patients with gliomas through bioinformatics analysis of the gene transcriptome and the single-cell sequencing data. Methods: The gene transcriptome data of 595 glioma patients from the TCGA database and the single-cell RNA sequencing data of 7,930 GBM cells from the GEO database were included in the study. Differential analysis was used to find the distribution of expression of PYGL in different groups of glioma patients. OS analysis was used to assess the influence of the high expression of PYGL on the prognosis of patients. The reliability of its prediction was evaluated by the AUC of ROC and the C-index. The GSEA be used to reveal potential mechanisms. The single-cell analysis was used to observe the high expression of PYGL in different cell groups to further analyze the mechanism of its prediction. Results: Differential analysis identified the expression level of PYGL is positively associated with glioma malignancy. OS analysis and Cox regression analyses showed high expression of PYGL was an independent factor for poor prognosis of gliomas (p < 0.05). The AUC values were 0.838 (1-year ROC), 0.864 (3-year ROC) and 0.833 (5-year ROC). The C index was 0.81. The GSEA showed that gene sets related to MTORC1 signaling, glycolysis, hypoxia, PI3K/AKT/mTOR signaling, KRAS signaling up and angiogenesis were differentially enriched in the high PYGL expression phenotype. The single-cell sequencing data analysis showed TAMs and malignant cells in GBM tissues expressed a high level of PYGL. Conclusion: The high expression of PYGL is an independent predictor of poor prognosis in patients with glioma.
Collapse
Affiliation(s)
- Chang-Yi Zhao
- Department of Neurosurgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chun-Hui Hua
- Department of Neurosurgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chang-Hua Li
- Department of Neurosurgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rui-Zhe Zheng
- Department of Neurosurgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xin-Yuan Li
- Department of Neurosurgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|