1
|
Chu X, Tian W, Ning J, Xiao G, Zhou Y, Wang Z, Zhai Z, Tanzhu G, Yang J, Zhou R. Cancer stem cells: advances in knowledge and implications for cancer therapy. Signal Transduct Target Ther 2024; 9:170. [PMID: 38965243 PMCID: PMC11224386 DOI: 10.1038/s41392-024-01851-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 03/27/2024] [Accepted: 04/28/2024] [Indexed: 07/06/2024] Open
Abstract
Cancer stem cells (CSCs), a small subset of cells in tumors that are characterized by self-renewal and continuous proliferation, lead to tumorigenesis, metastasis, and maintain tumor heterogeneity. Cancer continues to be a significant global disease burden. In the past, surgery, radiotherapy, and chemotherapy were the main cancer treatments. The technology of cancer treatments continues to develop and advance, and the emergence of targeted therapy, and immunotherapy provides more options for patients to a certain extent. However, the limitations of efficacy and treatment resistance are still inevitable. Our review begins with a brief introduction of the historical discoveries, original hypotheses, and pathways that regulate CSCs, such as WNT/β-Catenin, hedgehog, Notch, NF-κB, JAK/STAT, TGF-β, PI3K/AKT, PPAR pathway, and their crosstalk. We focus on the role of CSCs in various therapeutic outcomes and resistance, including how the treatments affect the content of CSCs and the alteration of related molecules, CSCs-mediated therapeutic resistance, and the clinical value of targeting CSCs in patients with refractory, progressed or advanced tumors. In summary, CSCs affect therapeutic efficacy, and the treatment method of targeting CSCs is still difficult to determine. Clarifying regulatory mechanisms and targeting biomarkers of CSCs is currently the mainstream idea.
Collapse
Affiliation(s)
- Xianjing Chu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Wentao Tian
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Jiaoyang Ning
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Gang Xiao
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yunqi Zhou
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Ziqi Wang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Zhuofan Zhai
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Guilong Tanzhu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China.
| | - Jie Yang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China.
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410008, China.
| | - Rongrong Zhou
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, China.
- Xiangya Lung Cancer Center, Xiangya Hospital, Central South University, Changsha, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan Province, 410008, China.
| |
Collapse
|
2
|
Ortiz Rojas CA, Pereira-Martins DA, Bellido More CC, Sternadt D, Weinhäuser I, Hilberink JR, Coelho-Silva JL, Thomé CH, Ferreira GA, Ammatuna E, Huls G, Valk PJ, Schuringa JJ, Rego EM. A 4-gene prognostic index for enhancing acute myeloid leukaemia survival prediction. Br J Haematol 2024; 204:2287-2300. [PMID: 38651345 DOI: 10.1111/bjh.19472] [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: 02/09/2024] [Revised: 04/01/2024] [Accepted: 04/05/2024] [Indexed: 04/25/2024]
Abstract
Despite advancements in utilizing genetic markers to enhance acute myeloid leukaemia (AML) outcome prediction, significant disease heterogeneity persists, hindering clinical management. To refine survival predictions, we assessed the transcriptome of non-acute promyelocytic leukaemia chemotherapy-treated AML patients from five cohorts (n = 975). This led to the identification of a 4-gene prognostic index (4-PI) comprising CYP2E1, DHCR7, IL2RA and SQLE. The 4-PI effectively stratified patients into risk categories, with the high 4-PI group exhibiting TP53 mutations and cholesterol biosynthesis signatures. Single-cell RNA sequencing revealed enrichment for leukaemia stem cell signatures in high 4-PI cells. Validation across three cohorts (n = 671), including one with childhood AML, demonstrated the reproducibility and clinical utility of the 4-PI, even using cost-effective techniques like real-time quantitative polymerase chain reaction. Comparative analysis with 56 established prognostic indexes revealed the superior performance of the 4-PI, highlighting its potential to enhance AML risk stratification. Finally, the 4-PI demonstrated to be potential marker to reclassified patients from the intermediate ELN2017 category to the adverse category. In conclusion, the 4-PI emerges as a robust and straightforward prognostic tool to improve survival prediction in AML patients.
Collapse
Affiliation(s)
- Cesar Alexander Ortiz Rojas
- Hematology Division, Department of Internal Medicine, Laboratório de Investigação Médica (LIM) 31, Hospital das Clínicas HCFMUSP, Faculdade de Medicina da Universidade de São Paulo, Universidade de São Paulo, São Paulo, São Paulo, Brazil
- Center for Cell-Based Therapy, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Diego Antonio Pereira-Martins
- Hematology Division, Department of Internal Medicine, Laboratório de Investigação Médica (LIM) 31, Hospital das Clínicas HCFMUSP, Faculdade de Medicina da Universidade de São Paulo, Universidade de São Paulo, São Paulo, São Paulo, Brazil
- Center for Cell-Based Therapy, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
- Department of Hematology, Cancer Research Centre Groningen, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Candy Christie Bellido More
- Department of Pediatrics, Ribeirao Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Dominique Sternadt
- Department of Hematology, Cancer Research Centre Groningen, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Isabel Weinhäuser
- Hematology Division, Department of Internal Medicine, Laboratório de Investigação Médica (LIM) 31, Hospital das Clínicas HCFMUSP, Faculdade de Medicina da Universidade de São Paulo, Universidade de São Paulo, São Paulo, São Paulo, Brazil
- Center for Cell-Based Therapy, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
- Department of Hematology, Cancer Research Centre Groningen, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Jacobien R Hilberink
- Department of Hematology, Cancer Research Centre Groningen, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Juan Luiz Coelho-Silva
- Center for Cell-Based Therapy, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
- Department of Medical Imaging, Hematology, and Oncology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Carolina Hassibe Thomé
- Hematology Division, Department of Internal Medicine, Laboratório de Investigação Médica (LIM) 31, Hospital das Clínicas HCFMUSP, Faculdade de Medicina da Universidade de São Paulo, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | - Germano Aguiar Ferreira
- Hematology Division, Department of Internal Medicine, Laboratório de Investigação Médica (LIM) 31, Hospital das Clínicas HCFMUSP, Faculdade de Medicina da Universidade de São Paulo, Universidade de São Paulo, São Paulo, São Paulo, Brazil
| | - Emanuele Ammatuna
- Department of Hematology, Cancer Research Centre Groningen, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Gerwin Huls
- Department of Hematology, Cancer Research Centre Groningen, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Peter J Valk
- Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Jan Jacob Schuringa
- Department of Hematology, Cancer Research Centre Groningen, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Eduardo Magalhães Rego
- Hematology Division, Department of Internal Medicine, Laboratório de Investigação Médica (LIM) 31, Hospital das Clínicas HCFMUSP, Faculdade de Medicina da Universidade de São Paulo, Universidade de São Paulo, São Paulo, São Paulo, Brazil
- Center for Cell-Based Therapy, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| |
Collapse
|
3
|
Qi WH, Hu LF, Gu YJ, Zhang XY, Jiang XM, Li WJ, Qi JS, Xiao GS, Jie H. Integrated mRNA-miRNA transcriptome profiling of blood immune responses potentially related to pulmonary fibrosis in forest musk deer. Front Immunol 2024; 15:1404108. [PMID: 38873601 PMCID: PMC11169664 DOI: 10.3389/fimmu.2024.1404108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 04/18/2024] [Indexed: 06/15/2024] Open
Abstract
Background Forest musk deer (FMD, Moschus Berezovskii) is a critically endangered species world-widely, the death of which can be caused by pulmonary disease in the farm. Pulmonary fibrosis (PF) was a huge threat to the health and survival of captive FMD. MicroRNAs (miRNAs) and messenger RNAs (mRNAs) have been involved in the regulation of immune genes and disease development. However, the regulatory profiles of mRNAs and miRNAs involved in immune regulation of FMD are unclear. Methods In this study, mRNA-seq and miRNA-seq in blood were performed to constructed coexpression regulatory networks between PF and healthy groups of FMD. The hub immune- and apoptosis-related genes in the PF blood of FMD were explored through Gene Ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis. Further, protein-protein interaction (PPI) network of immune-associated and apoptosis-associated key signaling pathways were constructed based on mRNA-miRNA in the PF blood of the FMD. Immune hub DEGs and immune hub DEmiRNAs were selected for experimental verification using RT-qPCR. Results A total of 2744 differentially expressed genes (DEGs) and 356 differentially expressed miRNAs (DEmiRNAs) were identified in the PF blood group compared to the healthy blood group. Among them, 42 DEmiRNAs were negatively correlated with 20 immune DEGs from a total of 57 correlations. The DEGs were significantly associated with pathways related to CD molecules, immune disease, immune system, cytokine receptors, T cell receptor signaling pathway, Th1 and Th2 cell differentiation, cytokine-cytokine receptor interaction, intestinal immune network for IgA production, and NOD-like receptor signaling pathway. There were 240 immune-related DEGs, in which 186 immune-related DEGs were up-regulated and 54 immune-related DEGs were down-regulated. In the protein-protein interaction (PPI) analysis of immune-related signaling pathway, TYK2, TLR2, TLR4, IL18, CSF1, CXCL13, LCK, ITGB2, PIK3CB, HCK, CD40, CD86, CCL3, CCR7, IL2RA, TLR3, and IL4R were identified as the hub immune genes. The mRNA-miRNA coregulation analysis showed that let-7d, miR-324-3p, miR-760, miR-185, miR-149, miR-149-5p, and miR-1842-5p are key miRNAs that target DEGs involved in immune disease, immune system and immunoregulation. Conclusion The development and occurrence of PF were significantly influenced by the immune-related and apoptosis-related genes present in PF blood. mRNAs and miRNAs associated with the development and occurrence of PF in the FMD.
Collapse
Affiliation(s)
- Wen-Hua Qi
- College of Biological and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Li-Fan Hu
- College of Environmental and Chemical Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Yu-Jiawei Gu
- College of Biological and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | | | - Xue-Mei Jiang
- College of Biological and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Wu-Jiao Li
- Department of Laboratory Medicine, Shenzhen Children’s Hospital, Shenzhen, China
| | - Jun-Sheng Qi
- College of Biological and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Guo-Sheng Xiao
- College of Biological and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Hang Jie
- Jinfo Mountain Forest Ecosystem Field Scientific Observation and Research Station of Chongqing, Chongqing Institute of Medicinal Plant Cultivation, Chongqing, China
| |
Collapse
|
4
|
Liu B, Liu XY, Wang GP, Chen YX. The immune cell infiltration-associated molecular subtypes and gene signature predict prognosis for osteosarcoma patients. Sci Rep 2024; 14:5184. [PMID: 38431660 PMCID: PMC10908810 DOI: 10.1038/s41598-024-55890-0] [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: 05/26/2023] [Accepted: 02/28/2024] [Indexed: 03/05/2024] Open
Abstract
Host immune dysregulation involves in the initiation and development of osteosarcoma (OS). However, the exact role of immune cells in OS remains unknown. We aimed to distinguish the molecular subtypes and establish a prognostic model in OS patients based on immunocyte infiltration. The gene expression profile and corresponding clinical feature of OS patients were obtained from TARGET and GSE21257 datasets. MCP-counter and univariate Cox regression analyses were applied to identify immune cell infiltration-related molecular subgroups. Functional enrichment analysis and immunocyte infiltration analysis were performed between two subgroups. Furthermore, Cox regression and LASSO analyses were performed to establish the prognostic model for the prediction of prognosis and metastasis in OS patients. The subgroup with low infiltration of monocytic lineage (ML) was related to bad prognosis in OS patients. 435 DEGs were screened between the two subgroups. Functional enrichment analysis revealed these DEGs were involved in immune- and inflammation-related pathways. Three important genes (including TERT, CCDC26, and IL2RA) were identified to establish the prognostic model. The risk model had good prognostic performance for the prediction of metastasis and overall survival in OS patients. A novel stratification system was established based on ML-related signature. The risk model could predict the metastasis and prognosis in OS patients. Our findings offered a novel sight for the prognosis and development of OS.
Collapse
Affiliation(s)
- Bin Liu
- Department of Spine Surgery, Hunan Provincial People's Hospital (The First-Affiliated Hospital of Hunan Normal University), Changsha, 410005, Hunan, China
| | - Xiang-Yang Liu
- Department of Spine Surgery, Hunan Provincial People's Hospital (The First-Affiliated Hospital of Hunan Normal University), Changsha, 410005, Hunan, China
| | - Guo-Ping Wang
- Department of Spine Surgery, Hunan Provincial People's Hospital (The First-Affiliated Hospital of Hunan Normal University), Changsha, 410005, Hunan, China
| | - Yi-Xin Chen
- Department of Rehabilitation Medicine, Xiangya Hospital of Central South University, No. 87, Xiangya Road, Changsha, 410008, Hunan, China.
| |
Collapse
|
5
|
Li M, Wu X, Chen M, Hao S, Yu Y, Li X, Zhao E, Xu M, Yu Z, Wang Z, Xu N, Jin C, Yin Y. DNAJC10 maintains survival and self-renewal of leukemia stem cells through PERK branch of the unfolded protein response. Haematologica 2024; 109:751-764. [PMID: 37496439 PMCID: PMC10905105 DOI: 10.3324/haematol.2023.282691] [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: 01/11/2023] [Accepted: 07/20/2023] [Indexed: 07/28/2023] Open
Abstract
Leukemia stem cells (LSC) require frequent adaptation to maintain their self-renewal ability in the face of longer exposure to cell-intrinsic and cell-extrinsic stresses. However, the mechanisms by which LSC maintain their leukemogenic activities, and how individual LSC respond to stress, remain poorly understood. Here, we found that DNAJC10, a member of HSP40 family, was frequently up-regulated in various types of acute myeloid leukemia (AML) and in LSC-enriched cells. Deficiency of DNAJC10 leads to a dramatic increase in the apoptosis of both human leukemia cell lines and LSC-enriched populations. Although DNAJC10 is not required for normal hematopoiesis, deficiency of Dnajc10 significantly abrogated AML development and suppressed self-renewal of LSC in the MLL-AF9-induced murine leukemia model. Mechanistically, inhibition of DNAJC10 specifically induces endoplasmic reticulum stress and promotes activation of PERK-EIF2α-ATF4 branch of unfolded protein response (UPR). Blocking PERK by GSK2606414 (PERKi) or shRNA rescued the loss of function of DNAJC10 both in vitro and in vivo. Importantly, deficiency of DNAJC10 increased sensitivity of AML cells to daunorubicin (DNR) and cytarabine (Ara-C). These data revealed that DNAJC10 functions as an oncogene in MLL-AF9-induced AML via regulation of the PERK branch of the UPR. DNAJC10 may be an ideal therapeutic target for eliminating LSC, and improving the effectiveness of DNR and Ara-C.
Collapse
Affiliation(s)
- Minjing Li
- Institute of Integrated Medicine, Binzhou Medical University, Yantai 264003
| | - Xingli Wu
- The Second School of Clinical Medicine, Binzhou Medical University, Yantai, 264003, China; Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003
| | - Meiyang Chen
- Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003
| | - Shiyu Hao
- Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003
| | - Yue Yu
- The Second School of Clinical Medicine, Binzhou Medical University, Yantai, 264003, China; Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003
| | - Xiang Li
- The Second School of Clinical Medicine, Binzhou Medical University, Yantai, 264003, China; Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003
| | - Erdi Zhao
- Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003
| | - Ming Xu
- Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003
| | - Zhenhai Yu
- Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003
| | - Zhiqiang Wang
- Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003
| | - Ning Xu
- Department of Gastroenterology, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, 264100
| | - Changzhu Jin
- Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003, China; Department of Human Anatomy, School of Basic Medicine, Qilu Medicine University, Zibo, 255300.
| | - Yancun Yin
- Laboratory of Experimental Hematology, School of Basic Medical Sciences, Binzhou Medical University, Yantai 264003.
| |
Collapse
|
6
|
Tang L, Zhang W, Zhang Y, Deng W, Zhao M. Machine Learning-Based Integrated Analysis of PANoptosis Patterns in Acute Myeloid Leukemia Reveals a Signature Predicting Survival and Immunotherapy. Int J Clin Pract 2024; 2024:5113990. [PMID: 38322112 PMCID: PMC10846924 DOI: 10.1155/2024/5113990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/28/2023] [Accepted: 01/12/2024] [Indexed: 02/08/2024] Open
Abstract
Objective We conducted a meticulous bioinformatics analysis leveraging expression data of 226 PANRGs obtained from previous studies, as well as clinical data from AML patients derived from the HOVON database. Methods Through meticulous data analysis and manipulation, we were able to categorize AML cases into two distinct PANRG clusters and subsequently identify differentially expressed genes (PRDEGs) with prognostic significance. Furthermore, we organized the patient data into two corresponding gene clusters, allowing us to investigate the intricate relationship between the risk score, patient prognosis, and the immune landscape. Results Our findings disclosed significant associations between the identified PANRGs, gene clusters, patient survival, immune system, and cancer-related biological processes and pathways. Importantly, we successfully constructed a prognostic signature comprising nineteen genes, enabling the stratification of patients into high-risk and low-risk groups based on individually calculated risk scores. Furthermore, we developed a robust and practical nomogram model, integrating the risk score and other pertinent clinical features, to facilitate accurate patient survival prediction. Our comprehensive analysis demonstrated that the high-risk group exhibited notably worse prognosis, with the risk score proving to be significantly correlated with infiltration of most immune cells. The qRT-PCR results revealed significant differential expression patterns of LGR5 and VSIG4 in normal and human leukemia cell lines (HL-60 and MV-4-11). Conclusions Our findings underscore the potential utility of PANoptosis-based molecular clustering and prognostic signatures as predictive tools for assessing patient survival in AML.
Collapse
Affiliation(s)
- Lanlan Tang
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Wei Zhang
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Yang Zhang
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Wenjun Deng
- Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Mingyi Zhao
- Department of Pediatrics, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| |
Collapse
|
7
|
Li D, Wu X, Cheng C, Liang J, Liang Y, Li H, Guo X, Li R, Zhang W, Song W. A novel prognostic classification integrating lipid metabolism and immune co-related genes in acute myeloid leukemia. Front Immunol 2023; 14:1290968. [PMID: 38022627 PMCID: PMC10667441 DOI: 10.3389/fimmu.2023.1290968] [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: 09/08/2023] [Accepted: 10/27/2023] [Indexed: 12/01/2023] Open
Abstract
Background As a severe hematological malignancy in adults, acute myeloid leukemia (AML) is characterized by high heterogeneity and complexity. Emerging evidence highlights the importance of the tumor immune microenvironment and lipid metabolism in cancer progression. In this study, we comprehensively evaluated the expression profiles of genes related to lipid metabolism and immune modifications to develop a prognostic risk signature for AML. Methods First, we extracted the mRNA expression profiles of bone marrow samples from an AML cohort from The Cancer Genome Atlas database and employed Cox regression analysis to select prognostic hub genes associated with lipid metabolism and immunity. We then constructed a prognostic signature with hub genes significantly related to survival and validated the stability and robustness of the prognostic signature using three external datasets. Gene Set Enrichment Analysis was implemented to explore the underlying biological pathways related to the risk signature. Finally, the correlation between signature, immunity, and drug sensitivity was explored. Results Eight genes were identified from the analysis and verified in the clinical samples, including APOBEC3C, MSMO1, ATP13A2, SMPDL3B, PLA2G4A, TNFSF15, IL2RA, and HGF, to develop a risk-scoring model that effectively stratified patients with AML into low- and high-risk groups, demonstrating significant differences in survival time. The risk signature was negatively related to immune cell infiltration. Samples with AML in the low-risk group, as defined by the risk signature, were more likely to be responsive to immunotherapy, whereas those at high risk responded better to specific targeted drugs. Conclusions This study reveals the significant role of lipid metabolism- and immune-related genes in prognosis and demonstrated the utility of these signature genes as reliable bioinformatic indicators for predicting survival in patients with AML. The risk-scoring model based on these prognostic signature genes holds promise as a valuable tool for individualized treatment decision-making, providing valuable insights for improving patient prognosis and treatment outcomes in AML.
Collapse
Affiliation(s)
- Ding Li
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
- Henan Engineering Research Center for Tumor Precision Medicine and Comprehensive Evaluation, Henan Cancer Hospital, Zhengzhou, China
- Henan Provincial Key Laboratory of Anticancer Drug Research, Henan Cancer Hospital, Zhengzhou, China
| | - Xuan Wu
- Academy of Medical Science, Zhengzhou University, Zhengzhou, China
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Cheng Cheng
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Jiaming Liang
- Department of Medicine, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yinfeng Liang
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Han Li
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Xiaohan Guo
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Ruchun Li
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Wenzhou Zhang
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
- Henan Engineering Research Center for Tumor Precision Medicine and Comprehensive Evaluation, Henan Cancer Hospital, Zhengzhou, China
- Henan Provincial Key Laboratory of Anticancer Drug Research, Henan Cancer Hospital, Zhengzhou, China
| | - Wenping Song
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
- Henan Engineering Research Center for Tumor Precision Medicine and Comprehensive Evaluation, Henan Cancer Hospital, Zhengzhou, China
- Henan Provincial Key Laboratory of Anticancer Drug Research, Henan Cancer Hospital, Zhengzhou, China
| |
Collapse
|
8
|
Xie X, Zhang W, Zhou X, Ye Z, Wang H, Qiu Y, Pan Y, Hu Y, Li L, Chen Z, Yang W, Lu Y, Zou S, Li Y, Bai X. Abemaciclib drives the therapeutic differentiation of acute myeloid leukaemia stem cells. Br J Haematol 2023; 201:940-953. [PMID: 36916190 DOI: 10.1111/bjh.18735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 02/18/2023] [Accepted: 02/23/2023] [Indexed: 03/15/2023]
Abstract
Self-renewal and differentiation arrest are two features of leukaemia stem cells (LSCs) responsible for the high relapse rate of acute myeloid leukaemia (AML). To screen drugs to overcome differentiation blockade for AML, we conducted screening of 2040 small molecules from a library of United States Food and Drug Administration-approved drugs and found that the cyclin-dependent kinase (CDK)4/6 inhibitor, abemaciclib, exerts high anti-leukaemic activity. Abemaciclib significantly suppressed proliferation and promoted the differentiation of LSCs in vitro. Abemaciclib also efficiently induced differentiation and impaired self-renewal of LSCs, thus reducing the leukaemic cell burden and improving survival in various preclinical animal models, including patient-derived xenografts. Importantly, abemaciclib strongly enhanced anti-tumour effects in combination with venetoclax, a B-cell lymphoma 2 (Bcl-2) inhibitor. This treatment combination led to a marked decrease in LSC-enriched populations and resulted in a synergistic anti-leukaemic effect. Target screening revealed that in addition to CDK4/6, abemaciclib bound to and inhibited CDK9, consequently attenuating the protein levels of global p-Ser2 RNA Polymerase II (Pol II) carboxy terminal domain (CTD), Myc, Bcl-2, and myeloid cell leukaemia-1 (Mcl-1), which was important for the anti-AML effect of abemaciclib. Collectively, these data provide a strong rationale for the clinical evaluation of abemaciclib to induce LSC differentiation and treat highly aggressive AML as well as other advanced haematological malignancies.
Collapse
Affiliation(s)
- Xiaoling Xie
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Wuju Zhang
- Department of Oncology, The Fifth Affiliated Hospital, Southern Medical University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Bone and Joint Degenerative Diseases, Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Xuan Zhou
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Zhixin Ye
- Guangdong Provincial Key Laboratory of Bone and Joint Degenerative Diseases, Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Hao Wang
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Yingqi Qiu
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Yating Pan
- Guangdong Provincial Key Laboratory of Bone and Joint Degenerative Diseases, Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Yuxing Hu
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Luyao Li
- Guangdong Provincial Key Laboratory of Bone and Joint Degenerative Diseases, Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Zhuanzhuan Chen
- Guangdong Provincial Key Laboratory of Bone and Joint Degenerative Diseases, Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Wanwen Yang
- Guangdong Provincial Key Laboratory of Bone and Joint Degenerative Diseases, Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Yao Lu
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Shuxin Zou
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Yuhua Li
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaochun Bai
- Guangdong Provincial Key Laboratory of Bone and Joint Degenerative Diseases, Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| |
Collapse
|
9
|
KIAA0101 and IL2RA Were Identified as Core Genes in Hormone-Resistant Nephropathy. DISEASE MARKERS 2022; 2022:6545266. [PMID: 36164371 PMCID: PMC9509277 DOI: 10.1155/2022/6545266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/26/2022] [Indexed: 11/17/2022]
Abstract
Objectives To analyze the tissue heterogeneity of hormone-sensitive and drug-resistant nephrotic syndrome genes using a bioinformatics approach and to analyze gene-related functional pathways. Methods The limma package of R software was used to screen differential genes from the nephropathy datasets GSE145969 and GSE189734. The differential genes were analyzed for functional and pathway enrichment in terms of biological processes, cellular components, and molecular functions. The Metascape tool was used to construct protein networks for the differential genes, and the results were imported into Cytoscape software for visualization. The genes were identified as key modules and genes using the MCODE plug-in. Gene set enrichment analysis was performed for the HALLMARK analysis of the two microarray key genes to obtain the relevant pathways. Results GSE145969 screened 351 differential genes, 168 upregulated genes, and 183 downregulated genes. The differential genes were enriched in biological processes, cellular components, and molecular functions, such as myocardial contraction, intracellular nonmembrane organelles, and structural molecular activities. The protein-protein interaction (PPI) network contained 140 nodes, with the highest-scoring module containing seven genes, and the MCODE plug-in calculated the downseed. The key gene was KIAA0101, whose HALLMARK pathway was significantly enriched in the mTORC1 signaling pathway. A total of 263 differential genes were screened by GSE189734, and they were enriched in biological processes, molecular functions, and cellular components, such as immune system processes, signaling receptor binding, and the cytoplasmic matrix. The PPI network contained 253 nodes, with the highest-scoring module containing 37 genes. The seed gene obtained through the MCODE plug-in calculation was IL2RA, whose HALLMARK pathway was significantly enriched in the KRAS signaling pathway. Conclusion By analyzing the gene sets of different tissues in nephropathy, two key genes, namely KIAA0101 and IL2RA, were obtained. Their gene function enrichment is related to cell growth, development, and reproduction. Therefore, IL2RA and KIAA0101 can be used as diagnostic markers for hormone-resistant nephropathy.
Collapse
|
10
|
Nakase K, Tanaka I, Tawara I, Shiku H. CD22 expression in acute myeloid leukemia: close correlation with interleukin-2 receptor α-chain (CD25) expression and poor prognosis. Leuk Lymphoma 2022; 63:2251-2253. [PMID: 35442136 DOI: 10.1080/10428194.2022.2062346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Kazunori Nakase
- Department of Personalized Cancer Immunotherapy, Mie University Graduate School of Medicine, Tsu, Japan.,Department of Hematology and Oncology, Mie University Hospital, Tsu, Japan
| | - Isao Tanaka
- Department of Internal Medicine, Suzuka Kaisei Hospital, Suzuka, Japan
| | - Isao Tawara
- Department of Hematology and Oncology, Mie University Hospital, Tsu, Japan
| | - Hiroshi Shiku
- Department of Personalized Cancer Immunotherapy, Mie University Graduate School of Medicine, Tsu, Japan
| |
Collapse
|
11
|
Uslu M, Albayrak E, Kocabaş F. Competitive inhibition of IL-2/IL-2R has a dual effect on HSC ex vivo expansion and IL-2R (CD25) content. Int Immunopharmacol 2022; 110:109035. [PMID: 35834953 DOI: 10.1016/j.intimp.2022.109035] [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: 04/18/2022] [Revised: 06/27/2022] [Accepted: 07/04/2022] [Indexed: 11/25/2022]
Abstract
Interleukin-2 (IL-2) and its receptor play a pivotal role in the regulation of immune response and possess both immune-regulatory and immune-stimulatory functions. As a cytokine of lymphoid cells, the role of IL-2 has been revealed in hematopoietic stem cell (HSC) maintenance and proper hematopoiesis. Here, we investigated that small molecule Ro 26-4550 trifluoroacetate (Ro) mediated competitive inhibition of IL-2 and its receptor alpha subunit (IL-2Rα) throughout ex vivo culture. Ro treatment induced murine and human ex vivo expansion of hematopoietic stem and progenitor cells (HSPCs). Ro treated HSPCs sustained self-renewal ability and low apoptotic activity. As a competitive inhibitor of IL-2/IL-2Rα interaction, Ro small molecule induced human HSPCs to entry into cell cycle. The proliferation of bone marrow mesenchymal stem cells (MSC) and fibroblasts were also highly increased post treatment. Besides, Ro treatment enhanced IL-2Rα (CD25) expression independent of IL-2 administration in human mPB-derived HSPCs and BM-derived HSPCs. Increased IL-2Rα (CD25) expression in BM-HSPCs was associated with the increase in the CD4+CD25+ T cell population. Xenotransplantation of immunodeficient mice with ex vivo expanded human CD34+ cells after Ro treatment revealed an efficient multi-lineage reconstitution in the recipient. These findings shed light on the role of IL-2/IL-2Rα interaction in HSC expansion, in vivo and in vitro HSC self-renewal ability and repopulation capacity as well as a possible mean for the induction of CD25 expressing cells in hematopoietic compartments.
Collapse
Affiliation(s)
- Merve Uslu
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Istanbul, Türkiye; Johns Hopkins All Children's Hospital, USA
| | - Esra Albayrak
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Istanbul, Türkiye; Center of Stem Cell Research and Application, Ondokuz Mayıs University, Samsun, Türkiye
| | - Fatih Kocabaş
- Department of Genetics and Bioengineering, Faculty of Engineering, Yeditepe University, Istanbul, Türkiye.
| |
Collapse
|