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Han Q, Zheng S, Zhang H, Yan J. Tandem mass tag-based proteomics analysis reveals the mechanism underlying the interleukin-6-mediated regulation of trophoblast function in preeclampsia. J Matern Fetal Neonatal Med 2024; 37:2397015. [PMID: 39218787 DOI: 10.1080/14767058.2024.2397015] [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: 04/01/2024] [Revised: 07/20/2024] [Accepted: 08/20/2024] [Indexed: 09/04/2024]
Abstract
OBJECTIVE We investigated the mechanism whereby interleukin-6 (IL-6), an important inflammatory marker, influences trophoblast function during preeclampsia. METHODS Quantitative PCR and enzyme-linked immunosorbent assay were used to determine the IL-6 mRNA and protein levels, respectively. CCK8 and transwell assays were used to detect how IL-6 affects the proliferation and invasion abilities of HTR-8/SVneo cells respectively; the tube-forming assay was conducted to explore how IL-6 affects the angiogenesis ability of human umbilical vein endothelial cells (HUVECs) after their co-culture with HTR-8/SVneo cells. Using tandem mass tag-based proteomics analysis, we screened for different proteins before and after IL-6 stimulation; Gene Ontology enrichment and Kyoto Encyclopedia of Genes and Genomes pathway analyses were performed to investigate the functions and signal pathways associated with these proteins. RESULTS The IL-6 levels were higher in the placenta of preeclampsia group than in the normal group. IL-6 suppressed the proliferation and invasion of HTR-8/SVneo cells, but promoted the angiogenesis of HUVECs. Seventy differentially expressed IL-6 downstream proteins were identified; these were enriched with various biological processes, molecular functions, cellular components, and biological pathways.Conclusions: IL-6 regulates trophoblast function by interacting with multiple proteins and pathways. Proteomics-based screening serves as a macroscopic approach to clarify the molecular mechanisms associated with preeclampsia.
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Affiliation(s)
- Qing Han
- Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
- Fujian Clinical Research Center for Maternal-Fetal Medicine, Fuzhou, China
- National Key Obstetric Clinical Specialty Construction Institution of China, Fuzhou, China
| | - Shuisen Zheng
- Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
- Fujian Clinical Research Center for Maternal-Fetal Medicine, Fuzhou, China
- National Key Obstetric Clinical Specialty Construction Institution of China, Fuzhou, China
| | - Huale Zhang
- Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
- Fujian Clinical Research Center for Maternal-Fetal Medicine, Fuzhou, China
- National Key Obstetric Clinical Specialty Construction Institution of China, Fuzhou, China
| | - Jianying Yan
- Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
- Fujian Clinical Research Center for Maternal-Fetal Medicine, Fuzhou, China
- National Key Obstetric Clinical Specialty Construction Institution of China, Fuzhou, China
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2
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Wen X, Hu J. Targeting STAT3 signaling pathway in the treatment of Alzheimer's disease with compounds from natural products. Int Immunopharmacol 2024; 141:112936. [PMID: 39163684 DOI: 10.1016/j.intimp.2024.112936] [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: 06/12/2024] [Revised: 08/12/2024] [Accepted: 08/12/2024] [Indexed: 08/22/2024]
Abstract
Alzheimer's disease (AD) is a neurodegenerative disorder that is difficult to cure and of global concern. Neuroinflammation is closely associated with the onset and progression of AD, making its treatment increasingly important. Compounds from natural products, with fewer side effects than synthetic drugs, are of high research interest. STAT3, a multifunctional transcription factor, is involved in various cellular processes including inflammation, cell growth, and apoptosis. Its activation and inhibition can have different effects under various pathological conditions. In AD, the STAT3 protein plays a crucial role in promoting neuroinflammation and contributing to disease progression. This occurs primarily through the JAK2-STAT3 signaling pathway, which impacts microglia, astrocytes, and hippocampal neurons. This paper reviews the STAT3 signaling pathway in AD and 25 compounds targeting STAT3 up to 2024. Notably, Rutin, Paeoniflorin, and Geniposide up-regulate STAT3 in hippocampal and cortex neurons, showing neuroprotective effects in various AD models. Other 23 compounds downregulate AD by suppressing neuroinflammation through inhibition of STAT3 activation in microglia and astrocytes. These findings highlight the potential of compounds from natural products in improving AD by targeting STAT3, offering insights into the prevention and management of AD.
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Affiliation(s)
- Xiyue Wen
- Department of Clinical Laboratory, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha 410004, China
| | - Jinyue Hu
- Medical Research Center, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha 410004, China.
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3
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Chan S, Liu Z, Chen Y, Chen S, Liang Y, Yang Z, Zhang Z, Li M, Zhang X, Liu X. The JAK-STAT signaling-related signature serves as a prognostic and predictive biomarker for renal cell carcinoma immunotherapy. Gene 2024; 927:148719. [PMID: 38917875 DOI: 10.1016/j.gene.2024.148719] [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: 12/13/2023] [Revised: 05/19/2024] [Accepted: 06/20/2024] [Indexed: 06/27/2024]
Abstract
Renal cell carcinoma (RCC) represents a significant portion of genitourinary cancers, marked by challenging prognosis and high metastasis rates. Immunotherapy has been applied in managing advanced renal cell carcinoma, but the therapeutic outcomes are unsatisfactory. In this study, we order to construct a Janus kinase/signal transduction and activator transcriptional (JAK/STAT)-related signature linked to kidney patient outcomes for better predicting the efficacy to immune checkpoint inhibitors (ICIs) and to provide guidance for effective combination therapy. We screened 25 differentially expressed genes (DEGs) that exhibited high expression in RCC samples and were enriched in the JAK-STAT signaling pathway. Among these genes, 11 key genes were identified and correlated with the expectation of Kidney Clear Cell Carcinoma (KIRC) patients and all these genes was significantly elevated in RCC tumor tissues and cancer cells compared to para-cancer tissues and normal renal cells. Utilizing these 11 genes, we divided RCC patients into high-risk and low-risk groups. We found a clear correlation between the clinicopathologic factors of KIRC patients and the JAK-STAT-related risk score. And the IHC results shown that the JAK3 and STAT4 expression of tumor was significantly higher than normal tissue in RCC patients, the level of JAK3 and STAT4 was positively related to the T stage of RCC patients. In addition, high-risk patients had a poorer prognosis and greater protumor immune cell infiltration, and benefitted less from immunotherapy than did low-risk patients. Furthermore, the JAK-STAT-related risk score can predict disease-free survival (DFS) in RCC patients according to the nomogram, which constructed in combination with other clinical features such as age, TNM-staging and stage. Our study demonstrated the JAK-STAT signaling pathway's important regulatory function in RCC tumor immunity. This insight not only enhances our ability to accurately predict the survival rate of RCC patients, but also underscores a potential therapeutic alternative for RCC, involving the combined targeting of the JAK-STAT pathway and immune checkpoints.
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Affiliation(s)
- Szehoi Chan
- Molecular Cancer Research Center, School of Medicine, Shenzhen Campus of Sun Yat-Sen University, Sun Yat-Sen University, Shenzhen, China
| | - Zixuan Liu
- Molecular Cancer Research Center, School of Medicine, Shenzhen Campus of Sun Yat-Sen University, Sun Yat-Sen University, Shenzhen, China
| | - Yingying Chen
- College of Stomatology, Jinan University, Guangzhou 510632, China
| | - Shuna Chen
- Molecular Cancer Research Center, School of Medicine, Shenzhen Campus of Sun Yat-Sen University, Sun Yat-Sen University, Shenzhen, China
| | - Yuelan Liang
- Molecular Cancer Research Center, School of Medicine, Shenzhen Campus of Sun Yat-Sen University, Sun Yat-Sen University, Shenzhen, China
| | - Ziyi Yang
- Molecular Cancer Research Center, School of Medicine, Shenzhen Campus of Sun Yat-Sen University, Sun Yat-Sen University, Shenzhen, China
| | - Zixuan Zhang
- Molecular Cancer Research Center, School of Medicine, Shenzhen Campus of Sun Yat-Sen University, Sun Yat-Sen University, Shenzhen, China
| | - Miao Li
- Department of Dermatovenereology, The Seveneth Affiliated Hospital of Sun Yat-sen University, Shenzhen 518106, China.
| | - Xingding Zhang
- Molecular Cancer Research Center, School of Medicine, Shenzhen Campus of Sun Yat-Sen University, Sun Yat-Sen University, Shenzhen, China.
| | - Xueqi Liu
- Molecular Cancer Research Center, School of Medicine, Shenzhen Campus of Sun Yat-Sen University, Sun Yat-Sen University, Shenzhen, China.
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Wang X, Lu L, Yang R, Wang Z, Li Q, Li J, Liu Y. Diagnostic and prognostic value of CD44v9 and TIM3 expression in CK ‑ and CK + regions in gastric cancer tissues. Oncol Lett 2024; 28:479. [PMID: 39161328 PMCID: PMC11332578 DOI: 10.3892/ol.2024.14612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 07/15/2024] [Indexed: 08/21/2024] Open
Abstract
The specificity and sensitivity of the current diagnostic and prognostic biomarkers for gastric cancer (GC) are limited. The present study aimed to evaluate the diagnostic and prognostic significance of cluster-of-differentiation gene 44 variant isoform 9 (CD44v9) and T cell immunoglobulin and mucin domain-containing protein 3 (TIM3) expression levels alone or combined in the tumor tissues of patients with GC and reveal the roles of CD44v9 and TIM3 in the cytokeratin (CK)+ and CK- regions. Multiplex immunofluorescence staining was performed for CD44v9, TIM3 and CK using a tissue microarray. The tissues were divided into three regions based on CK expression: Total, CK+, and CK- regions. The diagnostic and prognostic value was evaluated using receiver operating characteristic curves, Kaplan-Meier and Cox regression analyses. The results demonstrated that the density of cells expressing CD44v9, TIM3 and co-expressing CD44v9 and TIM3 (CD44v9/TIM3) in both the CK+ and CK- regions of tumor tissues was significantly higher than those in normal tissues (P<0.001). Moreover, the expression of CD44v9 in the CK- region was significantly positively correlated with age and tumor grade (P<0.05), and the expression of CD44v9/TIM3 in the CK- region of tumor tissues was significantly positively correlated with age, tumor grade and metastasis (P<0.05). Furthermore, the area under the curve for TIM3 expression in the CK+ region was 0.709, with a sensitivity of 45.83% and a specificity of 85.54% (P<0.001). High expression of CD44v9 in the CK- region was also significantly associated with poor survival and independently predicted a poor prognosis in patients with GC (hazard ratio, 2.387; 95% confidence interval, 1.384-4.118; P<0.01). In conclusion, dividing tissue regions based on CK expression is important for the diagnosis of GC. The expression of TIM3 in the CK+ region demonstrated diagnostic potential for GC, and high expression of CD44v9 in the CK- region was an independent prognostic risk factor for patients with GC.
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Affiliation(s)
- Xiaofei Wang
- School of Clinical Medicine, North China University of Science and Technology, Tangshan, Hebei 063200, P.R. China
| | - Lin Lu
- Department of Medical Molecular Diagnosis, Tangshan People's Hospital, Tangshan, Hebei 063001, P.R. China
- Tangshan Key Laboratory of Precision Medicine Testing, Tangshan People's Hospital, Tangshan, Hebei 063001, P.R. China
- Hebei Province Key Laboratory of Molecular Oncology, Tangshan People's Hospital, Tangshan, Hebei 063001, P.R. China
| | - Ruidong Yang
- Department of Pathology, Luanzhou City People's Hospital, Tangshan, Hebei 063004, P.R. China
| | - Zhiwu Wang
- Second Department of Radiotherapy and Chemotherapy, Tangshan People's Hospital, Tangshan, Hebei 063001, P.R. China
| | - Qingke Li
- Department of Gastrointestinal Surgery, Tangshan People's Hospital, Tangshan, Hebei 063001, P.R. China
| | - Jingwu Li
- Hebei Province Key Laboratory of Molecular Oncology, Tangshan People's Hospital, Tangshan, Hebei 063001, P.R. China
| | - Yankun Liu
- Department of Medical Molecular Diagnosis, Tangshan People's Hospital, Tangshan, Hebei 063001, P.R. China
- Tangshan Key Laboratory of Precision Medicine Testing, Tangshan People's Hospital, Tangshan, Hebei 063001, P.R. China
- Hebei Province Key Laboratory of Molecular Oncology, Tangshan People's Hospital, Tangshan, Hebei 063001, P.R. China
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Zhang C, Li L, Lin J, Luo J, Liu L, Peng X. Barley polysaccharides inhibit colorectal cancer by two relatively independent pathways. Int J Biol Macromol 2024; 277:133820. [PMID: 39002916 DOI: 10.1016/j.ijbiomac.2024.133820] [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: 04/20/2024] [Revised: 07/07/2024] [Accepted: 07/09/2024] [Indexed: 07/15/2024]
Abstract
Colorectal cancer is one of the most common types of cancer worldwide that can lead to serious injury and death. Although polysaccharides are widely recognized as having antitumor activity, there has been little research on the role of barley polysaccharides (BP)1 in colorectal cancer. The results of our research suggest that BP (300 mg/kg) had a significant inhibitory effect on colorectal cancer, and this effect was achieved through two pathways. First, BP can directly promote the secretion of protective metabolites like 5-(4-Hydroxyphenyl)-5-phenylimidazolidine-2,4-dione and 2,3-Bis(4-hydroxyphenyl)propionitrile thereby inhibiting the cancer pathways such as ERK, PI3K, WNT, JAK-STAT, Calcium, and Cell cycle cancer pathways to alleviate inflammation. Second, BP also can enrich beneficial intestinal bacteria such as Colidextribacter, Bilophila, and UCG-003 improve the intestinal barrier, promote the production of beneficial metabolites such as 5,8-Epoxy-5,8-dihydro-3-hydroxy-8'-apo-b,y-carotenal and L-Glutamic acid, and thus inhibit cancer pathways such as ERK, PI3K, Nuclear receptor, Cell cycle, Apoptosis and TGF-β. In conclusion, our findings suggest for the first time that BP can alleviate colorectal cancer by two relatively independent pathways: direct action and indirect action via the gut microbiota on both colon tumor cells and microbiota.
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Affiliation(s)
- Cheng Zhang
- Department of Food Science and Engineering, Jinan University, Guangzhou 510630, China
| | - Li Li
- Department of Food Science and Engineering, Jinan University, Guangzhou 510630, China
| | - Jiali Lin
- Department of Food Science and Engineering, Jinan University, Guangzhou 510630, China
| | - Jianming Luo
- Department of Food Science and Engineering, Jinan University, Guangzhou 510630, China
| | - Liu Liu
- Department of Food Science and Engineering, Jinan University, Guangzhou 510630, China
| | - Xichun Peng
- Department of Food Science and Engineering, Jinan University, Guangzhou 510630, China.
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Qiang X, Liang S, Lv Y, Wang X, Zhang H, Zhan J. Advanced glycation end products (AGEs) impair the intestinal epithelial barrier via STAT3 activation mediated by macrophages. Food Chem Toxicol 2024; 192:114966. [PMID: 39197527 DOI: 10.1016/j.fct.2024.114966] [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: 04/29/2024] [Revised: 08/24/2024] [Accepted: 08/25/2024] [Indexed: 09/01/2024]
Abstract
Advanced glycation end products (AGEs) are a spectrum of complex compounds widely found in processed foods and frequently consumed by humans. AGEs are implicated in impairing the intestinal barrier, but the underlying mechanisms remain unclear. This study investigated the effects of three types of AGEs on gene expression of tight junctions (TJs) in colorectal epithelial HT-29 cells, and observed minimal alterations in TJs expression. Given the important role of subepithelial macrophages in regulating the intestinal barrier, we explored whether AGEs affect the intestinal barrier via the involvement of macrophages. Notably, a significant downregulation of TJs expression was observed when supernatants from AGEs-treated RAW264.7 macrophage cells were transferred to HT-29 cells. Further investigations indicated that AGEs increased IL-6 levels in RAW264.7 cells, subsequently triggering STAT3 activation and suppressing TJs expression in HT-29 cells. The role of STAT3 activation was confirmed by observing enhanced TJs expression in HT-29 cells following pretreatment with an inhibitor of STAT3 activation prior to the transfer of the conditioned medium. These findings demonstrated that AGEs impaired the intestinal barrier via macrophage-mediated STAT3 activation, shedding light on the mechanisms underlying AGEs-induced intestinal barrier injury and related food safety risks.
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Affiliation(s)
- Xin Qiang
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, 100193, China
| | - Shumin Liang
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, 100193, China
| | - Yinchuan Lv
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, 100193, China
| | - Xiaoyuan Wang
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, 100193, China
| | - Hao Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Jing Zhan
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, 100193, China.
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7
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Fu Y, Zhang X, Qiao Q. PLXDC1 serves as a potential prognostic marker and involves in malignant progression and macrophage polarization in colon cancer. J Biochem Mol Toxicol 2024; 38:e23832. [PMID: 39267413 DOI: 10.1002/jbt.23832] [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: 04/29/2024] [Revised: 07/22/2024] [Accepted: 08/22/2024] [Indexed: 09/17/2024]
Abstract
The malignant behavior and immune escape ability of cancer cells lead to therapeutic failure and poor prognosis for patients with various cancers, including colon cancer. Plexin domain containing 1 (PLXDC1) was initially identified to exert key roles in tumor by regulating angiogenesis and has recently proved to be involved in cell proliferation and migration of glioblastoma and gastric cancer cells. However, its roles in colon cancer remain unclear. In this study, the online bioinformatics databases confirmed high expression of PLXDC1 in colon cancer specimens, which was associated with cancer stages and nodal metastasis. Similarly, the increased expression of PLXDC1 was also validated in our collected samples and colon cancer cells. Moreover, patients with high expression of PLXDC1 had shorter survival, indicating that PLXDC1 might be a potential prognostic predictor for colon cancer patients. Notably, targeting PLXDC1 inhibited cancer cell viability and invasion, and enhanced cell apoptosis. Intriguingly, Tumor Immune Estimation Resource database confirmed that PLXDC1 expression was related to various tumor-infiltrating immune cells in colon adenocarcinoma including macrophages, and its expression was also correlated with M2-like macrophage markers. In vitro, colon cancer cells with PLXDC1 downregulation had a reduced ability to recruit and polarize macrophage towards M2 phenotype by decreasing the percentage of CD206+ cells and M2-like markers (CD206, CD163, arginase1, and interleukin 10 [IL-10]). Moreover, PLXDC1 knockdown attenuated M2 macrophage-mediated promotion in cancer cell viability and invasion. Mechanically, inhibition of PLXDC1 suppressed activation of the IL-6/Signal transducer and activator of transcription 3 (STAT3) signaling. Reactivating the above pathway by transfection with IL-6 plasmids reversed the suppressive effects of PLXDC1 knockdown on cancer cell malignant behaviors, macrophage recruitment and M2-like polarization. Thus, PLXDC1 downregulation may inhibit the malignancy of colon cancer cells and their ability to recruit and polarize macrophages towards M2 phenotype by blocking the IL-6/STAT3 pathway. Together, targeting PLXDC1 may attenuate the progression of colon cancer by direct roles in cancer cells and indirect roles in macrophage polarization, representing a promising therapeutic target for colon cancer patients.
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Affiliation(s)
- Yu Fu
- Department of Oncology and Hematology, People's Hospital of Leshan, Leshan, Sichuan, China
| | - Xuan Zhang
- Department of Oncology and Hematology, People's Hospital of Leshan, Leshan, Sichuan, China
| | - Qing Qiao
- Department of Oncology and Hematology, People's Hospital of Leshan, Leshan, Sichuan, China
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8
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Metwally YF, Elsaid AM, Elsadda RR, Refaat S, Zahran RF. Impact of IL-6 and IL-1β Gene Variants on Non-small-cell Lung Cancer Risk in Egyptian Patients. Biochem Genet 2024; 62:3367-3388. [PMID: 38103126 DOI: 10.1007/s10528-023-10596-2] [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: 07/26/2023] [Accepted: 11/08/2023] [Indexed: 12/17/2023]
Abstract
Lung cancer is a serious health and life issue, with the fastest-growing incidence and fatality rates worldwide. It is now clear that inflammation is a key factor involved in all aspects of carcinogenesis, notably lung cancer development. Genetic changes, including polymorphisms in inflammatory genes, are supposed to be a significant cause of increased lung cancer risk. The main idea of this research was to disclose the linkage between both IL-6 rs1800795 and IL-1β rs16944 variants and susceptibility to non-small-cell lung cancer (NSCLC) in Egyptians. This case-control design was composed of 127 cases and 138 controls, which were genotyped using the ARMS-PCR technique. To examine the NSCLC susceptibility under various genetic models, the odds ratio (OR) and 95% confidence intervals (CIs) were determined by logistic regression. Rs1800795 of the IL-6 gene was linked to higher odds of NSCLC under the allele model (adjusted, OR 2.28; 95% CI 1.2-4.33; p = 0.011). In the genetic models, IL-6 rs1800795 elevated the odds of NSCLC, while IL-1β rs16944 decreased the odds of NSCLC. Stratification analysis showed that IL-6 rs1800795 greatly increased the NSCLC risk in females and adenocarcinoma subtypes, whereas IL-1β rs16944 largely decreased the NSCLC risk for males, patients aged < 55, and nonsmokers. Regarding clinical data, the IL-6 variant was remarkably correlated with tumor size. This work primarily established that IL-6 and IL-1β variants have a great impact on NSCLC development in the Egyptian population; thus, it may be a supportive guide for earlier NSCLC prevention.
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Affiliation(s)
- Yomna F Metwally
- Biochemistry Department, Faculty of Science, Damietta University, Damietta, Egypt.
| | - Afaf M Elsaid
- Genetics Unit, Children Hospital, Mansoura University, Mansoura, Egypt
| | - Rana R Elsadda
- Biochemistry Department, Faculty of Science, Damietta University, Damietta, Egypt
| | - Sherif Refaat
- Oncology Department, Oncology Center, Mansoura University, Mansoura, Egypt
| | - Rasha F Zahran
- Biochemistry Department, Faculty of Science, Damietta University, Damietta, Egypt
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9
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Wu K, Qiu C, Ma Q, Chen F, Lu T. The anti-cancer mechanism of Celastrol by targeting JAK2/STAT3 signaling pathway in gastric and ovarian cancer. Toxicol Appl Pharmacol 2024; 491:117077. [PMID: 39181414 DOI: 10.1016/j.taap.2024.117077] [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: 06/21/2024] [Revised: 08/19/2024] [Accepted: 08/20/2024] [Indexed: 08/27/2024]
Abstract
BACKGROUND Celastrol is a natural triterpene exhibiting significant and extensive antitumor activity in a wide range of cancer. Due to unfavorable toxicity profile and undefined mechanism, Celastrol's application in clinical cancer therapy remains limited. Herein, we elucidate the pharmacological mechanism of Celastrol's anticancer effects, with a focus on STAT3 signaling pathway in cancers with high incidence of metastasis. METHODS The safety profile of Celastrol were assessed in mice. In vitro analysis was performed in gastric cancer and ovarian cancer to assess the cytotoxicity, induction of reactive oxygen species (ROS) of Celastrol using STAT3 knockout cancer cells. Effects of Celastrol on STAT3 activation and transcription activity, JAK2/STAT3 signaling protein expression were assessed. Additionally, proteomic contrastive analysis was performed to explore the molecular association of Celastrol with STAT3 deletion in cancer cells. RESULTS Celastrol has no obvious toxic effect at 1.5 mg/kg/day in a 15 days' administration. Celastrol inhibits tumor growth and increases ROS in a STAT3 dependent manner in gastric and ovarian cancer celllines. On molecular level, it downregulates IL-6 level and inhibits the JAK2/STAT3 signaling pathway by suppressing STAT3' activation and transcription activity. Proteomic contrastive analysis suggests a similar cellular mechanism of action between Celastrol and STAT3 deletion on regulating cancer progression pathways related to migration and invasion. CONCLUSION Our research elucidates the anti-cancer mechanism of Celastrol through targeting the JAK2/STAT3 signaling pathway in cancer with high incidence of metastasis. This study provides a solid theoretical basis for the application of Celastrol in cancer therapy.
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Affiliation(s)
- Kang Wu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Chentao Qiu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Qihong Ma
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Fangfang Chen
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Tiangong Lu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China.
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10
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Yu M, Yu H, Wang H, Xu X, Sun Z, Chen W, Yu M, Liu C, Jiang M, Zhang X. Tumor‑associated macrophages activated in the tumor environment of hepatocellular carcinoma: Characterization and treatment (Review). Int J Oncol 2024; 65:100. [PMID: 39239752 PMCID: PMC11387121 DOI: 10.3892/ijo.2024.5688] [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: 05/09/2024] [Accepted: 08/08/2024] [Indexed: 09/07/2024] Open
Abstract
Hepatocellular carcinoma (HCC) tissue is rich in dendritic cells, T cells, B cells, macrophages, natural killer cells and cellular stroma. Together they form the tumor microenvironment (TME), which is also rich in numerous cytokines. Tumor‑associated macrophages (TAMs) are involved in the regulation of tumor development. TAMs in HCC receive stimuli in different directions, polarize in different directions and release different cytokines to regulate the development of HCC. TAMs are mostly divided into two cell phenotypes: M1 and M2. M1 TAMs secrete pro‑inflammatory mediators, and M2 TAMs secrete a variety of anti‑inflammatory and pro‑tumorigenic substances. The TAM polarization in HCC tumors is M2. Both direct and indirect methods for TAMs to regulate the development of HCC are discussed. TAMs indirectly support HCC development by promoting peripheral angiogenesis and regulating the immune microenvironment of the TME. In terms of the direct regulation between TAMs and HCC cells, the present review mainly focuses on the molecular mechanism. TAMs are involved in both the proliferation and apoptosis of HCC cells to regulate the quantitative changes of HCC, and stimulate the related invasive migratory ability and cell stemness of HCC cells. The present review aims to identify immunotherapeutic options based on the mechanisms of TAMs in the TME of HCC.
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Affiliation(s)
- Mingkai Yu
- School of Clinical Medicine and Basic Medical Science, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, Shandong 250000, P.R. China
| | - Haixia Yu
- Pharmacy College, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, Shandong 250000, P.R. China
| | - Hongmei Wang
- Department of Pharmacology, School of Medicine, Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Xiaoya Xu
- School of Clinical Medicine and Basic Medical Science, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, Shandong 250000, P.R. China
| | - Zhaoqing Sun
- School of Clinical Medicine and Basic Medical Science, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, Shandong 250000, P.R. China
| | - Wenshuai Chen
- School of Clinical Medicine and Basic Medical Science, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, Shandong 250000, P.R. China
| | - Miaomiao Yu
- School of Clinical Medicine and Basic Medical Science, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, Shandong 250000, P.R. China
| | - Chunhua Liu
- Department of Physiology and Neurobiology, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, Shandong 250000, P.R. China
| | - Mingchun Jiang
- Department of Physiology and Neurobiology, Shandong First Medical University (Shandong Academy of Medical Sciences), Jinan, Shandong 250000, P.R. China
| | - Xiaowei Zhang
- Department of Gastroenterology, The Second Affiliated Hospital of Shandong First Medical University, Taian, Shandong 271000, P.R. China
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Chen M, Wang T, Tian D, Hai C, Qiu Z. Induction, growth, drug resistance, and metastasis: A comprehensive summary of the relationship between STAT3 and gastric cancer. Heliyon 2024; 10:e37263. [PMID: 39309860 PMCID: PMC11416542 DOI: 10.1016/j.heliyon.2024.e37263] [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: 07/09/2024] [Revised: 08/23/2024] [Accepted: 08/29/2024] [Indexed: 09/25/2024] Open
Abstract
Gastric cancer is a prevalent and highly lethal malignancy that poses substantial challenges to healthcare systems globally. Owing to its often asymptomatic nature in early stages, diagnosis frequently occurs at advanced stages when surgical intervention is no longer a viable option, forcing most patients to rely on nonsurgical treatments such as chemotherapy, targeted therapies, and emerging immunotherapies. Unfortunately, the therapeutic response rates for these treatments are suboptimal, and even among responders, the eventual development of drug resistance remains a significant clinical hurdle. Signal transducer and activator of transcription 3 (STAT3) is a widely expressed cellular protein that plays crucial roles in regulating cellular processes such as growth, metabolism, and immune function. Aberrant activation of the STAT3 pathway has been implicated in the initiation, progression, and therapeutic resistance of several cancers, with gastric cancer being particularly affected. Dysregulated STAT3 signaling not only drives tumorigenesis but also facilitates the development of resistance to chemotherapy and targeted therapies, as well as promotes metastatic dissemination. In this study, we explored the critical role of the STAT3 signaling cascade in the pathogenesis of gastric cancer, its contribution to drug resistance, and its involvement in the metastatic process. Furthermore, we assess recent advances in the development of STAT3 inhibitors and their potential application as therapeutic agents in the treatment of gastric cancer. This work provides a comprehensive overview of the current understanding of STAT3 in gastric cancer and offers a foundation for future research aimed at improving therapeutic outcomes in this challenging disease.
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Affiliation(s)
- Muyang Chen
- School of Pediatrics, Nanjing Medical University, Nanjing, China
| | - Tongshan Wang
- Gastric Cancer Center, Department of Oncology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Dianzhe Tian
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chaorui Hai
- School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Zixuan Qiu
- School of Public Health, Xiangya School of Medicine, Central South University, Changsha, China
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12
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Quan W, Xu CS, Ma C, Chen X, Yu DH, Li ZY, Wang DW, Tang F, Wan GP, Wan J, Wang ZF, Li ZQ. Anti-tumor effects of telmisartan in glioma-astrocyte non-contact co-cultures: A critical role of astrocytic IL-6-mediated paracrine growth promotion. Int Immunopharmacol 2024; 139:112707. [PMID: 39032472 DOI: 10.1016/j.intimp.2024.112707] [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: 05/17/2024] [Revised: 06/22/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
Telmisartan, an angiotensin II type 1 receptor (AT1R) blocker, exhibits broad anti-tumor activity. However, in vitro, anti-proliferative effects are shown at doses far beyond the therapeutic plasma concentration. Considering the role of tumor microenvironment in glioma progression, glioma-astrocyte co-cultures were employed to test the anti-tumor potential of low-dose telmisartan. When a high dose was required for a direct anti-proliferative effect on glioma cell lines, a low dose significantly inhibited glioma cell proliferation and migration in the co-culture system. Under co-culture conditions, upregulated IL-6 expression in astrocytes played a critical role in glioma progression. Silencing IL-6 in astrocytes or IL-6R in glioma cells reduced proliferation and migration. Telmisartan (5 μM) inhibited astrocytic IL-6 expression, and its anti-tumor effects were reversed by silencing IL-6 or IL-6R and inhibiting signal transducer and activator of transcription 3 (STAT3) activity in glioma cells. Moreover, the telmisartan-driven IL-6 downregulation was not imitated by losartan, an AT1R blocker with little capacity of peroxisome proliferator-activated receptor-gamma (PPARγ) activation, but was eliminated by a PPARγ antagonist, indicating that the anti-glioma effects of telmisartan rely on its PPARγ agonistic activity rather than AT1R blockade. This study highlights the importance of astrocytic IL-6-mediated paracrine signaling in glioma growth and the potential of telmisartan as an adjuvant therapy for patients with glioma, especially those with hypertension.
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Affiliation(s)
- Wei Quan
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Cheng-Shi Xu
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Chao Ma
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Xi Chen
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Dong-Hu Yu
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Zhi-Yu Li
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Dan-Wen Wang
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Feng Tang
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Gui-Ping Wan
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Jing Wan
- Department of Cardiology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Ze-Fen Wang
- Department of Physiology, Wuhan University School of Basic Medical Sciences, Wuhan, Hubei, China.
| | - Zhi-Qiang Li
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China; Hubei International Science and Technology Cooperation Base for Research and Clinical Techniques for Brain Glioma Diagnosis and Treatment, Hubei, China.
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13
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Wang Y, Jia J, Wang F, Fang Y, Yang Y, Zhou Q, Yuan W, Gu X, Hu J, Yang S. Pre-metastatic niche: formation, characteristics and therapeutic implication. Signal Transduct Target Ther 2024; 9:236. [PMID: 39317708 PMCID: PMC11422510 DOI: 10.1038/s41392-024-01937-7] [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: 02/28/2024] [Revised: 06/29/2024] [Accepted: 07/23/2024] [Indexed: 09/26/2024] Open
Abstract
Distant metastasis is a primary cause of mortality and contributes to poor surgical outcomes in cancer patients. Before the development of organ-specific metastasis, the formation of a pre-metastatic niche is pivotal in promoting the spread of cancer cells. This review delves into the intricate landscape of the pre-metastatic niche, focusing on the roles of tumor-derived secreted factors, extracellular vesicles, and circulating tumor cells in shaping the metastatic niche. The discussion encompasses cellular elements such as macrophages, neutrophils, bone marrow-derived suppressive cells, and T/B cells, in addition to molecular factors like secreted substances from tumors and extracellular vesicles, within the framework of pre-metastatic niche formation. Insights into the temporal mechanisms of pre-metastatic niche formation such as epithelial-mesenchymal transition, immunosuppression, extracellular matrix remodeling, metabolic reprogramming, vascular permeability and angiogenesis are provided. Furthermore, the landscape of pre-metastatic niche in different metastatic organs like lymph nodes, lungs, liver, brain, and bones is elucidated. Therapeutic approaches targeting the cellular and molecular components of pre-metastatic niche, as well as interventions targeting signaling pathways such as the TGF-β, VEGF, and MET pathways, are highlighted. This review aims to enhance our understanding of pre-metastatic niche dynamics and provide insights for developing effective therapeutic strategies to combat tumor metastasis.
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Affiliation(s)
- Yuhang Wang
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450000, China
| | - Jiachi Jia
- College of Medicine, Zhengzhou University, Zhengzhou, 450001, China
| | - Fuqi Wang
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450000, China
| | - Yingshuai Fang
- College of Medicine, Zhengzhou University, Zhengzhou, 450001, China
| | - Yabing Yang
- College of Medicine, Zhengzhou University, Zhengzhou, 450001, China
| | - Quanbo Zhou
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450000, China
| | - Weitang Yuan
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450000, China
| | - Xiaoming Gu
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450000, China.
| | - Junhong Hu
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450000, China.
| | - Shuaixi Yang
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450000, China.
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14
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Ghosh S, Dutta R, Ghatak D, Goswami D, De R. Immunometabolic characteristics of Dendritic Cells and its significant modulation by mitochondria-associated signaling in the tumor microenvironment influence cancer progression. Biochem Biophys Res Commun 2024; 726:150268. [PMID: 38909531 DOI: 10.1016/j.bbrc.2024.150268] [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: 04/22/2024] [Revised: 05/27/2024] [Accepted: 06/14/2024] [Indexed: 06/25/2024]
Abstract
Dendritic cells (DCs) mediated T-cell responses is critical to anti-tumor immunity. This study explores immunometabolic attributes of DC, emphasizing on mitochondrial association, in Tumor Microenvironment (TME) that regulate cancer progression. Conventional DC subtypes cross-present tumor-associated antigens to activate lymphocytes. However, plasmacytoid DCs participate in both pro- and anti-tumor signaling where mitochondrial reactive oxygen species (mtROS) play crucial role. CTLA-4, CD-47 and other surface-receptors of DC negatively regulates T-cell. Increased glycolysis-mediated mitochondrial citrate buildup and translocation to cytosol with augmented NADPH, enhances mitochondrial fatty acid synthesis fueling DCs. Different DC subtypes and stages, exhibit variable mitochondrial content, membrane potential, structural dynamics and bioenergetic metabolism regulated by various cytokine stimulation, e.g., GM-CSF, IL-4, etc. CD8α+ cDC1s augmented oxidative phosphorylation (OXPHOS) which diminishes at advance effector stages. Glutaminolysis in mitochondria supplement energy in DCs but production of kynurenine and other oncometabolites leads to immunosuppression. Mitochondria-associated DAMPs cause activation of cGAS-STING pathway and inflammasome oligomerization stimulating DC and T cells. In this study, through a comprehensive survey and critical analysis of the latest literature, the potential of DC metabolism for more effective tumor therapy is highlighted. This underscores the need for future research to explore specific therapeutic targets and potential drug candidates.
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Affiliation(s)
- Sayak Ghosh
- Amity Institute of Biotechnology, Amity University Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India
| | - Rittick Dutta
- Swami Vivekananda University, Kolkata, 700121, West Bengal, India
| | - Debapriya Ghatak
- Indian Association for the Cultivation of Science, Jadavpur, Kolkata, 700032, West Bengal, India
| | - Devyani Goswami
- Amity Institute of Biotechnology, Amity University Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India
| | - Rudranil De
- Amity Institute of Biotechnology, Amity University Kolkata, Plot No: 36, 37 & 38, Major Arterial Road, Action Area II, Kadampukur Village, Newtown, Kolkata, 700135, West Bengal, India.
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15
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Hu C, Long L, Lou J, Leng M, Yang Q, Xu X, Zhou X. CTC-neutrophil interaction: A key driver and therapeutic target of cancer metastasis. Biomed Pharmacother 2024; 180:117474. [PMID: 39316968 DOI: 10.1016/j.biopha.2024.117474] [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: 07/26/2024] [Revised: 09/19/2024] [Accepted: 09/19/2024] [Indexed: 09/26/2024] Open
Abstract
Circulating tumor cells (CTCs) are cancer cells that detach from the primary tumor and enter the bloodstream, where they can seed new metastatic lesions in distant organs. CTCs are often associated with white blood cells (WBCs), especially neutrophils, the most abundant and versatile immune cells in the blood. Neutrophils can interact with CTCs through various mechanisms, such as cell-cell adhesion, cytokine secretion, protease release, and neutrophil extracellular traps (NETs) formation. These interactions can promote the survival, proliferation, invasion, and extravasation of CTCs, as well as modulate the pre-metastatic niche and the tumor microenvironment. Therefore, inhibiting CTC-neutrophils interaction could be a potential strategy to reduce tumor metastasis and improve the prognosis of cancer patients. In this review, we summarize the current literature on CTC-neutrophils interaction' role in tumor metastasis and discuss the possible therapeutic approaches to target this interaction.
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Affiliation(s)
- Chengyi Hu
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing 400054, PR China; Yunnan Key Laboratory of Stem Cell and Regenerative Medicine & School of Rehabilitation, Kunming Medical University, Kunming 650500, PR China
| | - Ling Long
- School of Pharmacy, Kunming Medical University, Kunming 650500, PR China; Department of Oncology, Xinqiao Hospital, Army Medical University, Chongqing 400054, PR China
| | - Jie Lou
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing 400054, PR China
| | - Mingjing Leng
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing 400054, PR China
| | - Qingqing Yang
- School of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing 400054, PR China
| | - Xiang Xu
- Yunnan Key Laboratory of Stem Cell and Regenerative Medicine & School of Rehabilitation, Kunming Medical University, Kunming 650500, PR China; Department of Stem Cell & Regenerative Medicine, State Key Laboratory of Trauma, Burn and Combined Injury, Daping Hospital, Army Medical University, No. 10, Changjiang Branch Road, Yuzhong District, Chongqing 400042, PR China.
| | - Xing Zhou
- Yunnan Key Laboratory of Stem Cell and Regenerative Medicine & School of Rehabilitation, Kunming Medical University, Kunming 650500, PR China.
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16
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Guerra GA, Nakase T, Kachuri L, McCoy L, Hansen HM, Rice T, Wiemels JL, Wiencke JK, Molinaro AM, Wrensch M, Francis SS. Association of immunoglobulin E levels with glioma risk and survival. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.05.09.24307132. [PMID: 38766059 PMCID: PMC11100947 DOI: 10.1101/2024.05.09.24307132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
BACKGROUND Previous epidemiological studies have reported an association of serum immunoglobulin E (IgE) levels with reduced glioma risk, but the association between IgE and glioma prognosis is not well characterized. This study aimed to examine how sex, tumor subtype, and IgE class modulate the association of serum IgE levels with glioma risk and survival. METHODS We conducted a case-control study using participants from the University of California, San Francisco Adult Glioma Study (1997-2010). Serum IgE levels for total, respiratory and food allergy were measured in adults diagnosed with glioma (n=1,696) and cancer-free controls (n=1,135) matched based on age, sex, and race/ethnicity. Logistic regression was adjusted for patient demographics to assess the association between IgE levels and glioma risk. Multivariable Cox regression adjusted for patient-specific and tumor-specific factors compared survival between the elevated and normal IgE groups. RESULTS Elevated total IgE was associated with reduced risk of IDH wildtype (OR=0.65, 95% CI: 0.54-0.78) and IDH mutant glioma (OR=0.65, 95% CI: 0.50-0.85). In multivariable Cox regression, elevated respiratory IgE was associated with improved survival for IDH wildtype glioma (HR=0.78, 95% CI: 0.67-0.91). The reduction in mortality risk was more pronounced in females (HR=0.71, 95% CI: 0.53-0.96) than in males (HR=0.80, 95% CI: 0.66-0.97), with improvements in median survival of 6.2 months (P<.001) and 1.6 months (P=0.003), respectively. CONCLUSION Elevated serum IgE was associated with improved prognosis for IDH wildtype glioma, with a more pronounced protective effect in females. These results suggest a possible sexual dimorphism and antitumor activity of IgE-mediated immune responses.
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17
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Zhang G, Chen X, Yu C, Cui L, Chen N, Yi G, Wang S, Wei H, Liang Y, Ye S, Zhou Y. FNIP1 suppresses colorectal cancer progression through inhibiting STAT3 phosphorylation and nuclear translocation. iScience 2024; 27:110730. [PMID: 39262790 PMCID: PMC11389550 DOI: 10.1016/j.isci.2024.110730] [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: 12/09/2023] [Revised: 06/09/2024] [Accepted: 08/12/2024] [Indexed: 09/13/2024] Open
Abstract
Folliculin interacting protein 1 (FNIP1) primarily participates in regulating cellular energy metabolism and is associated with Birt-Hogg-Dubé (BHD) syndrome. Although FNIP1 has been demonstrated to function as both a tumor suppressor and promoter, its role in colorectal cancer (CRC) remains unclear. Our study demonstrated a significant downregulation of FNIP1 in CRC, correlating with shorter overall and disease-specific survival. FNIP1 may potentially serve as an independent prognostic factor in CRC. Moreover, FNIP1 inhibited CRC progression in vitro and in vivo. Mechanistically, FNIP1 bound to phosphorylated signal transducer and activator of transcription-3 (p-STAT3) and downregulated its expression. FNIP1 deletion increased STAT3 phosphorylation and nuclear localization, thereby promoting CRC progression. The use of p-STAT3-specific chemical inhibitors successfully mitigated excessive tumorigenesis resulting from FNIP1 absence. Thus, our results suggest that FNIP1 hinders CRC progression by suppressing STAT3 phosphorylation and nuclear translocation. FNIP1 may be a candidate prognostic indicator and a therapeutic target for intervention in CRC.
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Affiliation(s)
- Guixia Zhang
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
| | - Xintian Chen
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
| | - Caiyuan Yu
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
| | - Lijiao Cui
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
| | - Ningning Chen
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
| | - Guanrong Yi
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
| | - Shan Wang
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
| | - Haiyun Wei
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
| | - Youxin Liang
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
| | - Shicai Ye
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
| | - Yu Zhou
- Department of Gastroenterology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, China
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18
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Hu K, Wen H, Song T, Che Z, Song Y, Song M. Deciphering the Role of LncRNAs in Osteoarthritis: Inflammatory Pathways Unveiled. J Inflamm Res 2024; 17:6563-6581. [PMID: 39318993 PMCID: PMC11421445 DOI: 10.2147/jir.s489682] [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] [Received: 08/02/2024] [Accepted: 09/17/2024] [Indexed: 09/26/2024] Open
Abstract
Long non-coding RNA (LncRNA), with transcripts over 200 nucleotides in length, play critical roles in numerous biological functions and have emerged as significant players in the pathogenesis of osteoarthritis (OA), an inflammatory condition traditionally viewed as a degenerative joint disease. This review comprehensively examines the influence of LncRNA on the inflammatory processes driving OA progression, focusing on their role in regulating gene expression, cellular activities, and inflammatory pathways. Notably, LncRNAs such as MALAT1, H19, and HOTAIR are upregulated in OA and exacerbate the inflammatory milieu by modulating key signaling pathways like NF-κB, TGF-β/SMAD, and Wnt/β-catenin. Conversely, LncRNA like MEG3 and GAS5, which are downregulated in OA, show potential in dampening inflammatory responses and protecting against cartilage degradation by influencing miRNA interactions and cytokine production. By enhancing our understanding of LncRNA' roles in OA inflammation, we can better leverage them as potential biomarkers for the disease and develop innovative therapeutic strategies for OA management. This paper aims to delineate the mechanisms by which LncRNA influence inflammatory responses in OA and propose them as novel targets for therapeutic intervention.
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Affiliation(s)
- Kangyi Hu
- Clinical College of Traditional Chinese Medicine, Gansu University of Chinese Medicine, Lanzhou, People’s Republic of China
| | - Haonan Wen
- Clinical College of Traditional Chinese Medicine, Gansu University of Chinese Medicine, Lanzhou, People’s Republic of China
| | - Ting Song
- Clinical College of Traditional Chinese Medicine, Gansu University of Chinese Medicine, Lanzhou, People’s Republic of China
| | - Zhixin Che
- Clinical College of Traditional Chinese Medicine, Gansu University of Chinese Medicine, Lanzhou, People’s Republic of China
| | - Yongjia Song
- Clinical College of Traditional Chinese Medicine, Gansu University of Chinese Medicine, Lanzhou, People’s Republic of China
| | - Min Song
- Clinical College of Traditional Chinese Medicine, Gansu University of Chinese Medicine, Lanzhou, People’s Republic of China
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Li C, Yu X, Han X, Lian C, Wang Z, Shao S, Shao F, Wang H, Ma S, Liu J. Innate immune cells in tumor microenvironment: A new frontier in cancer immunotherapy. iScience 2024; 27:110750. [PMID: 39280627 PMCID: PMC11399700 DOI: 10.1016/j.isci.2024.110750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/18/2024] Open
Abstract
Innate immune cells, crucial in resisting infections and initiating adaptive immunity, play diverse and significant roles in tumor development. These cells, including macrophages, granulocytes, dendritic cells (DCs), innate lymphoid cells, and innate-like T cells, are pivotal in the tumor microenvironment (TME). Innate immune cells are crucial components of the TME, based on which various immunotherapy strategies have been explored. Immunotherapy strategies, such as novel immune checkpoint inhibitors, STING/CD40 agonists, macrophage-based surface backpack anchoring, ex vivo polarization approaches, DC-based tumor vaccines, and CAR-engineered innate immune cells, aim to enhance their anti-tumor potential and counteract cancer-induced immunosuppression. The proximity of innate immune cells to tumor cells in the TME also makes them excellent drug carriers. In this review, we will first provide a systematic overview of innate immune cells within the TME and then discuss innate cell-based therapeutic strategies. Furthermore, the research obstacles and perspectives within the field will also be addressed.
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Affiliation(s)
- Changhui Li
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
- Edinburgh Medical School: Biomedical Sciences, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
| | - Xinyu Yu
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
- Edinburgh Medical School: Biomedical Sciences, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
| | - Xinyan Han
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
- Edinburgh Medical School: Biomedical Sciences, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
| | - Chen Lian
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
| | - Zijin Wang
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
- Edinburgh Medical School: Biomedical Sciences, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
| | - Shiqun Shao
- Zhejiang Key Laboratory of Smart Biomaterials and Center for Bionanoengineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310058, China
| | - Fangwei Shao
- National Key Laboratory of Biobased Transportation Fuel Technology, ZJU-UIUC Institute, Zhejiang University, Hangzhou 310027, China
| | - Hua Wang
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Shenglin Ma
- Department of Thoracic Oncology, Hangzhou Cancer Hospital, Hangzhou 310002, China
| | - Jian Liu
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital, and Zhejiang University-University of Edinburgh Institute (ZJU-UoE Institute), Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310029, China
- Edinburgh Medical School: Biomedical Sciences, College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
- Biomedical and Heath Translational Research Center of Zhejiang Province, Haining, China
- Cancer Center, Zhejiang University, Hangzhou 310058, China
- Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cell and Regenerative Medicine, Zhejiang University, Hangzhou 310058, China
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20
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Hoch CC, Hachani K, Han Y, Schmidl B, Wirth M, Multhoff G, Bashiri Dezfouli A, Wollenberg B. The future of interleukin gene therapy in head and neck cancers. Expert Opin Biol Ther 2024:1-17. [PMID: 39291462 DOI: 10.1080/14712598.2024.2405568] [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: 06/26/2024] [Accepted: 09/13/2024] [Indexed: 09/19/2024]
Abstract
INTRODUCTION Head and neck cancer (HNC), primarily head and neck squamous cell carcinomas, originates from the squamous epithelium in areas like the oral cavity, lip, larynx, and oropharynx. With high morbidity impacting critical functions, combined treatments like surgery, radiation, and chemotherapy often fall short in advanced stages, highlighting the need for innovative therapies. AREAS COVERED This review critically evaluates interleukin (IL) gene therapy for treating HNC. The discussion extends to key ILs in HNC, various gene therapy techniques and delivery methods. We particularly focus on the application of IL-2, IL-12, and IL-24 gene therapies, examining their mechanisms and outcomes in preclinical studies and clinical trials. The final sections address IL gene therapy challenges in HNC, exploring solutions and critically assessing future therapeutic directions. EXPERT OPINION Despite advancements in genomic and immunotherapy, significant challenges in HNC treatment persist, primarily due to the immunosuppressive nature of the tumor microenvironment and the adverse effects of current therapies. The therapeutic efficacy of IL gene therapy hinges on overcoming these hurdles through refined delivery methods that ensure targeted, tumor-specific gene expression. Future strategies should focus on refining gene delivery methods and combining IL gene therapy with other treatments to optimize efficacy and minimize toxicity.
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Affiliation(s)
- Cosima C Hoch
- Department of Otolaryngology, Head and Neck Surgery, TUM School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany
| | - Khouloud Hachani
- Department of Otolaryngology, Head and Neck Surgery, TUM School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany
| | - Yu Han
- Department of Otolaryngology, Head and Neck Surgery, TUM School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany
| | - Benedikt Schmidl
- Department of Otolaryngology, Head and Neck Surgery, TUM School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany
| | - Markus Wirth
- Department of Otolaryngology, Head and Neck Surgery, TUM School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany
| | - Gabriele Multhoff
- Central Institute for Translational Cancer Research, Technical University of Munich (TranslaTUM), Munich, Germany
- Department of Radiation Oncology, TUM School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany
| | - Ali Bashiri Dezfouli
- Department of Otolaryngology, Head and Neck Surgery, TUM School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany
- Central Institute for Translational Cancer Research, Technical University of Munich (TranslaTUM), Munich, Germany
- Department of Radiation Oncology, TUM School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany
| | - Barbara Wollenberg
- Department of Otolaryngology, Head and Neck Surgery, TUM School of Medicine and Health, Technical University of Munich (TUM), Munich, Germany
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21
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Liang P, Ness J, Rapp J, Boneva S, Schwämmle M, Jung M, Schlunck G, Agostini H, Bucher F. Characterization of the angiomodulatory effects of Interleukin 11 cis- and trans-signaling in the retina. J Neuroinflammation 2024; 21:230. [PMID: 39294742 PMCID: PMC11412048 DOI: 10.1186/s12974-024-03223-3] [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: 04/28/2024] [Accepted: 09/03/2024] [Indexed: 09/21/2024] Open
Abstract
BACKGROUND The IL-6 cytokine family, with its crucial and pleiotropic intracellular signaling pathway STAT3, is a promising target for treating vasoproliferative retinal diseases. Previous research has shown that IL-6 cis-signaling (via membrane-bound receptors) and trans-signaling (via soluble receptors) can have distinct effects on target cells, leading to their application in various disease treatments. While IL-6 has been extensively studied, less is known about the angiogenic effects of IL-11, another member of the IL-6 family, in the retina. Therefore, the aim of this study was to characterize the effects of IL-11 on retinal angiogenesis. MAIN TEXT In vitreous samples from proliferative diabetic retinopathy (PDR) patients, elevated levels of IL-11Rα, but not IL-11, were detected. In vitro studies using vascular endothelial cells revealed distinct effects of cis- and trans-signaling: cis-signaling (IL-11 alone) had antiangiogenic effects, while trans-signaling (IL-11 + sIL-11Rα) had proangiogenic and pro-migratory effects. These differences can be attributed to their individual signaling responses and associated transcriptomic changes. Notably, no differences in cis- and trans-signaling were detected in primary mouse Müller cell cultures. STAT3 and STAT1 siRNA knockdown experiments revealed opposing effects on IL-11 signaling, with STAT3 functioning as an antiproliferative and proapoptotic player while STAT1 acts in opposition to STAT3. In vivo, both IL-11 and IL-11 + sIL-11Rα led to a reduction in retinal neovascularization. Immunohistochemical staining revealed Müller cell activation in response to treatment, suggesting that IL-11 affects multiple retinal cell types in vivo beyond vascular endothelial cells. CONCLUSIONS Cis- and trans-signaling by IL-11 have contrasting angiomodulatory effects on endothelial cells in vitro. In vivo, cis- and trans-signaling also influence Müller cells, ultimately determining the overall angiomodulatory impact on the retina, highlighting the intricate interplay between vascular and glial cells in the retina.
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Affiliation(s)
- Paula Liang
- Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, Klinik für Augenheilkunde, Kilianstrasse 5, 79106, Freiburg im Breisgau, Germany
| | - Jan Ness
- Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, Klinik für Augenheilkunde, Kilianstrasse 5, 79106, Freiburg im Breisgau, Germany
- Institute of Pharmaceutical Sciences, Faculty of Chemistry and Pharmacy, University of Freiburg, Freiburg, Germany
| | - Julian Rapp
- Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, Klinik für Augenheilkunde, Kilianstrasse 5, 79106, Freiburg im Breisgau, Germany
- Department of Medicine I, Medical Center - Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stefaniya Boneva
- Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, Klinik für Augenheilkunde, Kilianstrasse 5, 79106, Freiburg im Breisgau, Germany
| | - Melanie Schwämmle
- Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, Klinik für Augenheilkunde, Kilianstrasse 5, 79106, Freiburg im Breisgau, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Malte Jung
- Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, Klinik für Augenheilkunde, Kilianstrasse 5, 79106, Freiburg im Breisgau, Germany
| | - Günther Schlunck
- Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, Klinik für Augenheilkunde, Kilianstrasse 5, 79106, Freiburg im Breisgau, Germany
| | - Hansjürgen Agostini
- Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, Klinik für Augenheilkunde, Kilianstrasse 5, 79106, Freiburg im Breisgau, Germany
| | - Felicitas Bucher
- Eye Center, Medical Center, Faculty of Medicine, University of Freiburg, Klinik für Augenheilkunde, Kilianstrasse 5, 79106, Freiburg im Breisgau, Germany.
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22
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Borlak J, Ciribilli Y, Bisio A, Selvaraj S, Inga A, Oh JH, Spanel R. The Abl1 tyrosine kinase is a key player in doxorubicin-induced cardiomyopathy and its p53/p73 cell death mediated signaling differs in atrial and ventricular cardiomyocytes. J Transl Med 2024; 22:845. [PMID: 39285385 PMCID: PMC11403941 DOI: 10.1186/s12967-024-05623-8] [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: 06/12/2024] [Accepted: 08/16/2024] [Indexed: 09/20/2024] Open
Abstract
BACKGROUND Doxorubicin is an important anticancer drug, however, elicits dose-dependently cardiomyopathy. Given its mode of action, i.e. topoisomerase inhibition and DNA damage, we investigated genetic events associated with cardiomyopathy and searched for mechanism-based possibilities to alleviate cardiotoxicity. We treated rats at clinically relevant doses of doxorubicin. Histopathology and transmission electron microscopy (TEM) defined cardiac lesions, and transcriptomics unveiled cardiomyopathy-associated gene regulations. Genomic-footprints revealed critical components of Abl1-p53-signaling, and EMSA-assays evidenced Abl1 DNA-binding activity. Gene reporter assays confirmed Abl1 activity on p53-targets while immunohistochemistry/immunofluorescence microscopy demonstrated Abl1, p53&p73 signaling. RESULTS Doxorubicin treatment caused dose-dependently toxic cardiomyopathy, and TEM evidenced damaged mitochondria and myofibrillar disarray. Surviving cardiomyocytes repressed Parkin-1 and Bnip3-mediated mitophagy, stimulated dynamin-1-like dependent mitochondrial fission and induced anti-apoptotic Bag1 signaling. Thus, we observed induced mitochondrial biogenesis. Transcriptomics discovered heterogeneity in cellular responses with minimal overlap between treatments, and the data are highly suggestive for distinct cardiomyocyte (sub)populations which differed in their resilience and reparative capacity. Genome-wide footprints revealed Abl1 and p53 enriched binding sites in doxorubicin-regulated genes, and we confirmed Abl1 DNA-binding activity in EMSA-assays. Extraordinarily, Abl1 signaling differed in the heart with highly significant regulations of Abl1, p53 and p73 in atrial cardiomyocytes. Conversely, in ventricular cardiomyocytes, Abl1 solely-modulated p53-signaling that was BAX transcription-independent. Gene reporter assays established Abl1 cofactor activity for the p53-reporter PG13-luc, and ectopic Abl1 expression stimulated p53-mediated apoptosis. CONCLUSIONS The tyrosine kinase Abl1 is of critical importance in doxorubicin induced cardiomyopathy, and we propose its inhibition as means to diminish risk of cardiotoxicity.
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Affiliation(s)
- Jürgen Borlak
- Centre for Pharmacology and Toxicology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
| | - Yari Ciribilli
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento, Italy
| | - Alessandra Bisio
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento, Italy
| | - Saravanakumar Selvaraj
- Centre for Pharmacology and Toxicology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Alberto Inga
- Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento, Italy
| | - Jung-Hwa Oh
- Department of Predictive Toxicology, Korea Institute of Toxicology, Daejeon, Republic of Korea
| | - Reinhard Spanel
- Centre for Pharmacology and Toxicology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
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23
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Chen GQ, Nan Y, Ning N, Huang SC, Bai YT, Zhou ZY, Qian G, Li WQ, Yuan L. Network pharmacology study and in vitro experimental validation of Xiaojianzhong decoction against gastric cancer. World J Gastrointest Oncol 2024; 16:3932-3954. [DOI: 10.4251/wjgo.v16.i9.3932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 06/24/2024] [Accepted: 07/15/2024] [Indexed: 09/09/2024] Open
Abstract
BACKGROUND Cancer is one of the most serious threats to human health worldwide. Conventional treatments such as surgery and chemotherapy are associated with some drawbacks. In recent years, traditional Chinese medicine treatment has been increasingly advocated by patients and attracted attention from clinicians, and has become an indispensable part of the comprehensive treatment for gastric cancer.
AIM To investigate the mechanism of Xiaojianzhong decoction (XJZ) in the treatment of gastric cancer (GC) by utilizing network pharmacology and experimental validation, so as to provide a theoretical basis for later experimental research.
METHODS We analyzed the mechanism and targets of XJZ in the treatment of GC through network pharmacology and bioinformatics. Subsequently, we verified the impact of XJZ treatment on the proliferative ability of GC cells through CCK-8, apoptosis, cell cycle, and clone formation assays. Additionally, we performed Western blot analysis and real-time quantitative PCR to assess the protein and mRNA expression of the core proteins.
RESULTS XJZ mainly regulates IL6, PTGS2, CCL2, MMP9, MMP2, HMOX1, and other target genes and pathways in cancer to treat GC. The inhibition of cell viability, the increase of apoptosis, the blockage of the cell cycle at the G0/G1 phase, and the inhibition of the ability of cell clone formation were observed in AGS and HGC-27 cells after XJZ treatment. In addition, XJZ induced a decrease in the mRNA expression of IL6, PTGS2, MMP9, MMP2, and CCL2, and an increase in the mRNA expression of HOMX1. XJZ significantly inhibited the expression of IL6, PTGS2, MMP9, MMP2, and CCL2 proteins and promoted the expression of the heme oxygenase-1 protein.
CONCLUSION XJZ exerts therapeutic effects against GC through multiple components, multiple targets, and multiple pathways. Our findings provide a new idea and scientific basis for further research on the molecular mechanisms underlying the therapeutic effects of XJZ in the treatment of GC.
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Affiliation(s)
- Guo-Qing Chen
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
| | - Yi Nan
- Key Laboratory of Ningxia Minority Medicine Modernization, Ministry of Education, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
| | - Na Ning
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
| | - Shi-Cong Huang
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
| | - Yu-Ting Bai
- Department of Pharmacy, Ningxia Chinese Medicine Research Center, Yinchuan 750021, Ningxia Hui Autonomous Region, China
| | - Zi-Ying Zhou
- Department of Pharmacy, General Hospital of Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
| | - Gu Qian
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
| | - Wei-Qiang Li
- Department of Chinese Medical Gastroenterology, The Affiliated TCM Hospital of Ningxia Medical University, Wuzhong 751100, Ningxia Hui Autonomous Region, China
| | - Ling Yuan
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, Ningxia Hui Autonomous Region, China
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24
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Zhu M, Chen X, Zhang Y, Chen Y, Wu J, Duan X. Intestinal probiotic-based nanoparticles for cytotoxic siRNA delivery in immunotherapy against cancer. Int J Pharm 2024:124689. [PMID: 39278289 DOI: 10.1016/j.ijpharm.2024.124689] [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: 06/17/2024] [Revised: 08/14/2024] [Accepted: 09/07/2024] [Indexed: 09/18/2024]
Abstract
Immunogene therapy has emerged as strategy against cancer by introducing immune-stimulating components into gene therapy. However, there is still a need for an ideal platform to achieve both immune stimulation and efficient gene delivery. Lactobacillus reuteri has potential immunomodulatory activity owing to its unique antigenicity, which is potentially relevant to cancer progression. Here, we designed a novel non-viral siRNA vector (DMPLAC) by encapsulating Lactobacillus reuteri lysate in DMP. DMPLAC can promote maturation and activation of immune cells, increase infiltration of APC and cytotoxic T cells in tumor microenvironment, and exhibit tumor suppressive effects. Loading of siRNA targeting Stat3, DMPLAC/siStat3 further inhibits tumor in multiple models. We designed a strategy that combines immune activation with Stat3 silencing, triggering an immune response and tumor killing. This dual-functional design provides a new choice in development of effective immunogene therapy.
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Affiliation(s)
- Manfang Zhu
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Xiaohua Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yueyang Zhang
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Yang Chen
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Jieping Wu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xingmei Duan
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, China.
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25
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Wang D, Kaniowski D, Jacek K, Su YL, Yu C, Hall J, Li H, Feng M, Hui S, Kaminska B, DeFranciscis V, Esposito CL, DiRuscio A, Zhang B, Marcucci G, Kuo YH, Kortylewski M. Bi-functional CpG-STAT3 decoy oligonucleotide triggers multilineage differentiation of acute myeloid leukemia in mice. MOLECULAR THERAPY. NUCLEIC ACIDS 2024; 35:102268. [PMID: 39171140 PMCID: PMC11338104 DOI: 10.1016/j.omtn.2024.102268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 07/12/2024] [Indexed: 08/23/2024]
Abstract
Acute myeloid leukemia (AML) cells resist differentiation stimuli despite high expression of innate immune receptors, such as Toll-like receptor 9 (TLR9). We previously demonstrated that targeting Signal Transducer and Activator of Transcription 3 (STAT3) using TLR9-targeted decoy oligodeoxynucleotide (CpG-STAT3d) increases immunogenicity of human and mouse AML cells. Here, we elucidated molecular mechanisms of inv(16) AML reprogramming driven by STAT3-inhibition/TLR9-activation in vivo. At the transcriptional levels, AML cells isolated from mice after intravenous administration of CpG-STAT3d or leukemia-targeted Stat3 silencing and TLR9 co-stimulation, displayed similar upregulation of myeloid cell differentiation (Irf8, Cebpa, Itgam) and antigen-presentation (Ciita, Il12a, B2m)-related genes with concomitant reduction of leukemia-promoting Runx1. Single-cell transcriptomics revealed that CpG-STAT3d induced multilineage differentiation of AML cells into monocytes/macrophages, erythroblastic and B cell subsets. As shown by an inducible Irf8 silencing in vivo, IRF8 upregulation was critical for monocyte-macrophage differentiation of leukemic cells. TLR9-driven AML cell reprogramming was likely enabled by downregulation of STAT3-controlled methylation regulators, such as DNMT1 and DNMT3. In fact, the combination of DNA methyl transferase (DNMT) inhibition using azacitidine with CpG oligonucleotides alone mimicked CpG-STAT3d effects, resulting in AML cell differentiation, T cell activation, and systemic leukemia regression. These findings highlight immunotherapeutic potential of bi-functional oligonucleotides to unleash TLR9-driven differentiation of leukemic cells by concurrent STAT3 and/or DNMT inhibition.
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Affiliation(s)
- Dongfang Wang
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Damian Kaniowski
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Karol Jacek
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Yu-Lin Su
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Chunsong Yu
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Jeremy Hall
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Haiqing Li
- Integrative Genomics Core, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Mingye Feng
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Susanta Hui
- Department of Radiation Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Bożena Kaminska
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | | | - Carla Lucia Esposito
- Institute for Experimental Endocrinology and Oncology "Gaetano Salvatore" (IEOS), CNR, 80100 Naples, Italy
| | - Annalisa DiRuscio
- Harvard Medical School Initiative for RNA Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Bin Zhang
- Department of Hematologic Malignancies Translational Science, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Gehr Family Center for Leukemia Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Guido Marcucci
- Department of Hematologic Malignancies Translational Science, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Gehr Family Center for Leukemia Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Ya-Huei Kuo
- Department of Hematologic Malignancies Translational Science, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Gehr Family Center for Leukemia Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Marcin Kortylewski
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
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26
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Lam F, Leisegang MS, Brandes RP. LncRNAs Are Key Regulators of Transcription Factor-Mediated Endothelial Stress Responses. Int J Mol Sci 2024; 25:9726. [PMID: 39273673 PMCID: PMC11395311 DOI: 10.3390/ijms25179726] [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: 08/16/2024] [Revised: 09/04/2024] [Accepted: 09/06/2024] [Indexed: 09/15/2024] Open
Abstract
The functional role of long noncoding RNAs in the endothelium is highly diverse. Among their many functions, regulation of transcription factor activity and abundance is one of the most relevant. This review summarizes the recent progress in the research on the lncRNA-transcription factor axes and their implications for the vascular endothelium under physiological and pathological conditions. The focus is on transcription factors critical for the endothelial response to external stressors, such as hypoxia, inflammation, and shear stress, and their lncRNA interactors. These regulatory interactions will be exemplified by a selected number of lncRNAs that have been identified in the endothelium under physiological and pathological conditions that are influencing the activity or protein stability of important transcription factors. Thus, lncRNAs can add a layer of cell type-specific function to transcription factors. Understanding the interaction of lncRNAs with transcription factors will contribute to elucidating cardiovascular disease pathologies and the development of novel therapeutic approaches.
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Affiliation(s)
- Frederike Lam
- Goethe University, Institute for Cardiovascular Physiology, Frankfurt, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| | - Matthias S Leisegang
- Goethe University, Institute for Cardiovascular Physiology, Frankfurt, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
| | - Ralf P Brandes
- Goethe University, Institute for Cardiovascular Physiology, Frankfurt, Germany
- German Center of Cardiovascular Research (DZHK), Partner Site RheinMain, Frankfurt, Germany
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27
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Winkler J, Tan W, Diadhiou CM, McGinnis CS, Abbasi A, Hasnain S, Durney S, Atamaniuc E, Superville D, Awni L, Lee JV, Hinrichs JH, Wagner PS, Singh N, Hein MY, Borja M, Detweiler AM, Liu SY, Nanjaraj A, Sitarama V, Rugo HS, Neff N, Gartner ZJ, Oliveira Pisco A, Goga A, Darmanis S, Werb Z. Single-cell analysis of breast cancer metastasis reveals epithelial-mesenchymal plasticity signatures associated with poor outcomes. J Clin Invest 2024; 134:e164227. [PMID: 39225101 PMCID: PMC11364385 DOI: 10.1172/jci164227] [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: 08/04/2022] [Accepted: 06/11/2024] [Indexed: 09/04/2024] Open
Abstract
Metastasis is the leading cause of cancer-related deaths. It is unclear how intratumor heterogeneity (ITH) contributes to metastasis and how metastatic cells adapt to distant tissue environments. The study of these adaptations is challenged by the limited access to patient material and a lack of experimental models that appropriately recapitulate ITH. To investigate metastatic cell adaptations and the contribution of ITH to metastasis, we analyzed single-cell transcriptomes of matched primary tumors and metastases from patient-derived xenograft models of breast cancer. We found profound transcriptional differences between the primary tumor and metastatic cells. Primary tumors upregulated several metabolic genes, whereas motility pathway genes were upregulated in micrometastases, and stress response signaling was upregulated during progression. Additionally, we identified primary tumor gene signatures that were associated with increased metastatic potential and correlated with patient outcomes. Immune-regulatory control pathways were enriched in poorly metastatic primary tumors, whereas genes involved in epithelial-mesenchymal transition were upregulated in highly metastatic tumors. We found that ITH was dominated by epithelial-mesenchymal plasticity (EMP), which presented as a dynamic continuum with intermediate EMP cell states characterized by specific genes such as CRYAB and S100A2. Elevated expression of an intermediate EMP signature correlated with worse patient outcomes. Our findings identified inhibition of the intermediate EMP cell state as a potential therapeutic target to block metastasis.
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Affiliation(s)
- Juliane Winkler
- Department of Anatomy and
- Department of Cell and Tissue Biology, UCSF, San Francisco, California, USA
- Center for Cancer Research, Medical University of Vienna, Vienna, Austria
| | - Weilun Tan
- Chan Zuckerberg Biohub SF, San Francisco, California, USA
| | | | | | | | | | - Sophia Durney
- Department of Cell and Tissue Biology, UCSF, San Francisco, California, USA
| | - Elena Atamaniuc
- Department of Cell and Tissue Biology, UCSF, San Francisco, California, USA
| | - Daphne Superville
- Department of Cell and Tissue Biology, UCSF, San Francisco, California, USA
| | | | - Joyce V. Lee
- Department of Cell and Tissue Biology, UCSF, San Francisco, California, USA
| | - Johanna H. Hinrichs
- Department of Anatomy and
- Institute of Internal Medicine D, Medical Cell Biology, University Hospital Münster, Münster, Germany
| | - Patrick S. Wagner
- Center for Cancer Research, Medical University of Vienna, Vienna, Austria
| | - Namrata Singh
- Center for Cancer Research, Medical University of Vienna, Vienna, Austria
| | - Marco Y. Hein
- Chan Zuckerberg Biohub SF, San Francisco, California, USA
- Max Perutz Labs, Vienna Biocenter Campus (VBC), Vienna, Austria
- Medical University of Vienna, Max Perutz Labs, Vienna, Austria
| | - Michael Borja
- Chan Zuckerberg Biohub SF, San Francisco, California, USA
| | | | | | | | | | - Hope S. Rugo
- Helen Diller Family Comprehensive Cancer Center, UCSF, San Francisco, California, USA
| | - Norma Neff
- Chan Zuckerberg Biohub SF, San Francisco, California, USA
| | - Zev J. Gartner
- Department of Pharmaceutical Chemistry, UCSF, San Francisco, California, USA
- Chan Zuckerberg Biohub Investigator, San Francisco, California, USA
| | | | - Andrei Goga
- Department of Cell and Tissue Biology, UCSF, San Francisco, California, USA
- Helen Diller Family Comprehensive Cancer Center, UCSF, San Francisco, California, USA
| | - Spyros Darmanis
- Chan Zuckerberg Biohub SF, San Francisco, California, USA
- Genentech, South San Francisco, California, USA
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28
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Zheng W, Ye S, Liu B, Liu D, Yan R, Guo H, Yu H, Hu X, Zhao H, Zhou K, Li G. Crosstalk between GBP2 and M2 macrophage promotes the ccRCC progression. Cancer Sci 2024. [PMID: 39222374 DOI: 10.1111/cas.16287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 05/06/2024] [Accepted: 05/27/2024] [Indexed: 09/04/2024] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) represents a highly heterogeneous kidney malignancy associated with the poorest prognosis. The metastatic potential of advanced ccRCC tumors is notably high, posing significant clinical challenges. There is an urgent imperative to develop novel therapeutic approaches to address ccRCC metastasis. Recent investigations indicated a potential association between GBP2 and tumor immunity. However, the precise functional role of GBP2 in the progression of ccRCC remains poorly understood. The present study revealed a strong correlation between GBP2 and M2 macrophages. Specifically, our findings demonstrated that the inhibition of GBP2 significantly impedes the migratory and invasive capabilities of ccRCC cells. We observed that the presence of M2 macrophages can reverse the effects of GBP2 knockdown on tumor cell migration and invasion. Mechanistically, we demonstrated that M2 macrophages promote the expression of the GBP2/p-STAT3 and p-ERK axis in tumor cells through the secretion of interleukin-10 (IL-10) and transforming growth factor-β (TGF-β), thereby substantially enhancing the migratory and invasive capacities of the tumor cells. Simultaneously, we have identified that GBP2 promotes the polarization of macrophages to the M2 phenotype by stimulating the secretion of interleukin-18 (IL-18). In summary, our investigation anticipates that the GBP2/IL-18/M2 macrophages/IL-10 and the TGF-β/GBP2, p-STAT3, p-ERK loop plays a crucial role in ccRCC metastasis. The collective findings from our research underscore the significant role of GBP2 in tumor immunity and emphasize the potential for modulating GBP2 as a promising therapeutic strategy for targeting ccRCC metastasis.
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Affiliation(s)
- Wei Zheng
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
| | - Shujiang Ye
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
| | - Bin Liu
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
| | - Dan Liu
- Cancer Metabolism Laboratory, School of Life Sciences, Anhui Medical University, Hefei, China
| | - Ruyu Yan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Hongjuan Guo
- Cancer Metabolism Laboratory, School of Life Sciences, Anhui Medical University, Hefei, China
| | - Hongtao Yu
- Cancer Metabolism Laboratory, School of Life Sciences, Anhui Medical University, Hefei, China
| | - Xudong Hu
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
| | - Huaiming Zhao
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
| | - Kecheng Zhou
- Cancer Metabolism Laboratory, School of Life Sciences, Anhui Medical University, Hefei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Guangyuan Li
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
- The Lu'an Hospital Affiliated to Anhui Medical University, Lu'an, China
- The Lu'an People's Hospital, Lu'an, China
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Luo L, Wang F, Xu X, Ma M, Kuang G, Zhang Y, Wang D, Li W, Zhang N, Zhao K. STAT3 promotes NLRP3 inflammasome activation by mediating NLRP3 mitochondrial translocation. Exp Mol Med 2024:10.1038/s12276-024-01298-9. [PMID: 39218978 DOI: 10.1038/s12276-024-01298-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 05/10/2024] [Accepted: 06/11/2024] [Indexed: 09/04/2024] Open
Abstract
Recognition of the translocation of NLRP3 to various organelles has provided new insights for understanding how the NLRP3 inflammasome is activated by different stimuli. Mitochondria have already been demonstrated to be the site of NLRP3 inflammasome activation, and the latest research suggests that NLRP3 is first recruited to mitochondria, then disassociated, and subsequently recruited to the Golgi network. Although some mitochondrial factors have been found to contribute to the recruitment of NLRP3 to mitochondria, the detailed process of NLRP3 mitochondrial translocation remains unclear. Here, we identify a previously unknown role for Signal transducer and activator of transcription-3 (STAT3) in facilitating the translocation of NLRP3 to mitochondria. STAT3 interacts with NLRP3 and undergoes phosphorylation at Ser727 in response to several NLRP3 agonists, enabling the translocation of STAT3 and thus the bound NLRP3 to mitochondria. Disruption of the interaction between STAT3 and NLRP3 impairs the mitochondrial localization of NLRP3, specifically suppressing NLRP3 inflammasome activation both in vitro and in vivo. In summary, we demonstrate that STAT3 acts as a transporter for mitochondrial translocation of NLRP3 and provide new insight into the spatial regulation of NLRP3.
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Affiliation(s)
- Ling Luo
- Department of Hematology and Critical Care Medicine, Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000 P, PR China
| | - Fupeng Wang
- Department of Hematology and Critical Care Medicine, Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000 P, PR China
| | - Xueming Xu
- Department of Hematology and Critical Care Medicine, Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000 P, PR China
| | - Mingliang Ma
- Department of Hematology and Critical Care Medicine, Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000 P, PR China
| | - Guangyan Kuang
- Department of Hematology and Critical Care Medicine, Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000 P, PR China
| | - Yening Zhang
- Department of Hematology and Critical Care Medicine, Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000 P, PR China
| | - Dan Wang
- Department of Dermatology, Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000 P, PR China
| | - Wei Li
- Department of Rheumatology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, 450000 P, PR China
| | - Ningjie Zhang
- Department of Blood Transfusion, Second Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000 P, PR China
| | - Kai Zhao
- Department of Hematology and Critical Care Medicine, Third Xiangya Hospital, Central South University, Changsha, Hunan Province, 410000 P, PR China.
- Key Laboratory of Sepsis Translational Medicine of Hunan, Central South University, Changsha, Hunan Province, 410000 P, PR China.
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Golmohammadi M, Zamanian MY, Al-Ani AM, Jabbar TL, Kareem AK, Aghaei ZH, Tahernia H, Hjazi A, Jissir SAR, Hakimizadeh E. Targeting STAT3 signaling pathway by curcumin and its analogues for breast cancer: A narrative review. Animal Model Exp Med 2024. [PMID: 39219410 DOI: 10.1002/ame2.12491] [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: 06/15/2024] [Accepted: 08/10/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND Breast cancer (BC) continues to be a significant global health issue, with a rising number of cases requiring ongoing research and innovation in treatment strategies. Curcumin (CUR), a natural compound derived from Curcuma longa, and similar compounds have shown potential in targeting the STAT3 signaling pathway, which plays a crucial role in BC progression. AIMS The aim of this study was to investigate the effects of curcumin and its analogues on BC based on cellular and molecular mechanisms. MATERIALS & METHODS The literature search conducted for this study involved utilizing the Scopus, ScienceDirect, PubMed, and Google Scholar databases in order to identify pertinent articles. RESULTS This narrative review explores the potential of CUR and similar compounds in inhibiting STAT3 activation, thereby suppressing the proliferation of cancer cells, inducing apoptosis, and inhibiting metastasis. The review demonstrates that CUR directly inhibits the phosphorylation of STAT3, preventing its movement into the nucleus and its ability to bind to DNA, thereby hindering the survival and proliferation of cancer cells. CUR also enhances the effectiveness of other therapeutic agents and modulates the tumor microenvironment by affecting tumor-associated macrophages (TAMs). CUR analogues, such as hydrazinocurcumin (HC), FLLL11, FLLL12, and GO-Y030, show improved bioavailability and potency in inhibiting STAT3, resulting in reduced cell proliferation and increased apoptosis. CONCLUSION CUR and its analogues hold promise as effective adjuvant treatments for BC by targeting the STAT3 signaling pathway. These compounds provide new insights into the mechanisms of action of CUR and its potential to enhance the effectiveness of BC therapies.
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Affiliation(s)
- Maryam Golmohammadi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Yassin Zamanian
- Department of Physiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
- Department of Pharmacology and Toxicology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ahmed Muzahem Al-Ani
- Department of Medical Laboratories Technology, AL-Nisour University College, Baghdad, Iraq
| | - Thaer L Jabbar
- College of pharmacy, Al- Ayen University, Nasiriyah, Iraq
| | - Ali Kamil Kareem
- Biomedical Engineering Department, Al-Mustaqbal University College, Hillah, Iraq
| | - Zeinab Hashem Aghaei
- Preventative Gynecology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hossein Tahernia
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Ahmed Hjazi
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | | | - Elham Hakimizadeh
- Physiology-Pharmacology Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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Liu Y, Yang R, Zhang M, Yang B, Du Y, Feng H, Wang W, Xue B, Niu F, He P. Multi-omics landscape of Interferon-stimulated gene OASL reveals a potential biomarker in pan-cancer: from prognosis to tumor microenvironment. Front Immunol 2024; 15:1402951. [PMID: 39286258 PMCID: PMC11402691 DOI: 10.3389/fimmu.2024.1402951] [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: 03/18/2024] [Accepted: 08/19/2024] [Indexed: 09/19/2024] Open
Abstract
Background OASL (Oligoadenylate Synthetase-Like), an interferon-induced protein in the OAS family, plays a significant role in anti-viral response. Studies have demonstrated its association with prognosis of certain tumors. However, the mechanism through which OASL affects tumors is unclear. A systemic pan-cancer study of OASL needs to be illustrated. Methods Analysis of OASL expression across 33 tumors was conducted utilizing TCGA, GTEx and CPTAC databases. COX and Log-Rank regressions were employed to calculate the prognosis. We validated the impact of OASL on apoptosis, migration, and invasion in pancreatic cancer cell lines. Moreover, we employed seven algorithms in bulk data to investigate the association of OASL expression and immune cell infiltration within tumor immune microenvironment (TIME) and ultimately validated at single-cell transcriptome level. Results We discovered elevated expression of OASL and its genetic heterogeneity in certain tumors, which link closely to prognosis. Validation experiments were conducted in PAAD and confirmed these findings. Additionally, OASL regulates immune checkpoint ligand such as programmed death ligand 1 (PD-L1), through IFN-γ/STAT1 and IL-6/JAK/STAT3 pathways in tumor cells. Meanwhile, OASL affects macrophages infiltration in TIME. By these mechanisms OASL could cause dysfunction of cytotoxic T lymphocytes (CTLs) in tumors. Discussion Multi-omics analysis reveals OASL as a prognostic and immunological biomarker in pan-cancer.
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Affiliation(s)
- Yi Liu
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Runyu Yang
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Mengyao Zhang
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Bingyu Yang
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yue Du
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Hui Feng
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Wenjuan Wang
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Busheng Xue
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Fan Niu
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Pengcheng He
- Department of Hematology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
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Xu B, Wen Y, Xu J, Rong Y, Wang X, Liu T. Inhibition of the STAT3-EPHX2 axis promotes regression of ulcerative colitis by treatment with novel porphyrin derivative. Bioorg Chem 2024; 150:107579. [PMID: 38908128 DOI: 10.1016/j.bioorg.2024.107579] [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: 05/21/2024] [Revised: 06/06/2024] [Accepted: 06/18/2024] [Indexed: 06/24/2024]
Abstract
LD4, a novel porphyrin derivative, has attracted much attention for its excellent anti-inflammatory properties. It can promote the healing of colonic mucosa, reduce inflammatory response, regulate oxidative stress, and thus improve ulcerative colitis (UC) symptoms. However, the specific signaling pathways of LD4-PDT involved in UC have not been explored. The present study aimed to elucidate the effects of LD4 on UC and to investigate the underlying mechanisms both in vivo and in vitro. We classified and screened the LD4-PDT proteomic data to obtain key targets. Proteomic data revealed that EPHX2 and STAT3 are key targets of LD4-PDT for UC. Moreover, transcription factor STAT3 positively regulates the expression of EPHX2. Inhibiting EPHX2 can prevent the activation of NF-κB signaling pathway. Next, through pharmacological inhibition experiments, we confirmed that LD4-PDT can reduce intestinal inflammation by inhibiting STAT3-EPHX2 axis. However, by treating normal intestinal epithelial cells and colon cancer cells with TPPU and Stattic, our data confirmed that the STAT3-EPHX2 axis does not exist in colon cancer. In this study, we demonstrated that the transcription factor STAT3 can positively regulate the expression of EPHX2 in normal colon. LD4 can alleviate UC by inhibiting the STAT3-EPHX2 axis, but this axis does not exist in colon cancer. LD4-PDT may become a new and effective method for treating UC.
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Affiliation(s)
- Bin Xu
- Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering, Chinese Academy of Medical Science and Peking Union Medical College, Tianjin 300192, China
| | - Ying Wen
- Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering, Chinese Academy of Medical Science and Peking Union Medical College, Tianjin 300192, China
| | - Jun Xu
- Jiangxi Synergy Pharmaceutical Co., Ltd, Yichun, Jiangxi 330700, China
| | - Yumei Rong
- The Third Central Hospital of Tianjin, 83 Jintang Road, Hedong District, Tianjin 300170, China
| | - Xueming Wang
- Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering, Chinese Academy of Medical Science and Peking Union Medical College, Tianjin 300192, China
| | - Tianjun Liu
- Tianjin Key Laboratory of Biomedical Materials, Institute of Biomedical Engineering, Chinese Academy of Medical Science and Peking Union Medical College, Tianjin 300192, China.
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Shu C, Chen Y, Wu Z, Zhang W, Zhao J, Wang Y, Zeng Y, Li J, Zhu J, Yan Z, Liu Z. Isotoosendanin exerts anti-tumor effects in NSCLC by enhancing the stability of SHP-2 and inhibiting the JAK/STAT3 pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 132:155832. [PMID: 38924928 DOI: 10.1016/j.phymed.2024.155832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 05/23/2024] [Accepted: 06/19/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND Lung cancer has been considered as a serious problem for the public health system. NSCLC is the main type of lung cancer, and finding improved treatments for NSCLC is a pressing concern. In this study, we have explored the efficacy of isotoosendanin (ITSN) for the treatment of NSCLC, and also explored the potential underlying mechanisms. METHODS NSCLC cells were cultured, and colony formation, cell cycle as well as apoptosis assays have been conducted for investigating the biological functions of ITSN on NSCLC cells. Furthermore, target genes of ITSN have been predicted via PharmMapper and SuperPred database, subsequently validated using the drug affinity responsive target stability (DARTS) approach, a cellular thermal shift assay (CETSA) as well as surface plasmon resonance (SPR) analysis. Additionally, ubiquitination experiments have been conducted for the level of ubiquitination of the NSCLC cells. Finally, a nude mouse xenograft model has been established for evaluating the anti-tumor effects of ITSN in vivo. RESULTS ITSN has shown anti-NSCLC activities both in vitro and in vivo. Mechanistically, ITSN interacts with SHP-2 through enhancing its stability and decreases the level of ubiquitination. Notably, ITSN may regulate the behaviors of NSCLC cells via affecting the JAK/STAT3 signaling, and finally, the anti-tumor effects of ITSN was partially reversed by the application of SHP-2 inhibitor or siRNA of SHP-2. CONCLUSIONS ITSN may exert its anti-tumor effects by directly targeting SHP-2, increasing its stability and minimizing its ubiquitination. These results imply that ITSN could be a revolutionary component for treating NSCLC.
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Affiliation(s)
- Chenying Shu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, China
| | - Yuling Chen
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Zhengyan Wu
- Department of Health Management Center, The First Affiliated Hospital of Soochow University, Suzhou 215000, China
| | - Weijie Zhang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Jian Zhao
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Ying Wang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, China
| | - Yuanyuan Zeng
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Jianjun Li
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Jianjie Zhu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China
| | - Zhaowei Yan
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, China.
| | - Zeyi Liu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Soochow University, Suzhou, 215006, China; Institute of Respiratory Diseases, Soochow University, Suzhou, 215006, China.
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Wang Z, Liao X, He H, Guo X, Chen J. Targeting the STAT3 pathway with STAT3 degraders. Trends Pharmacol Sci 2024; 45:811-823. [PMID: 39117533 DOI: 10.1016/j.tips.2024.07.003] [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: 06/27/2024] [Revised: 07/16/2024] [Accepted: 07/16/2024] [Indexed: 08/10/2024]
Abstract
Signal transducer and activator of transcription 3 (STAT3) has been widely considered as a therapeutic target for various diseases, especially tumors. Thus far, several STAT3 inhibitors have been advanced to clinical trials; however, the development of STAT3 inhibitors is hindered by numerous dilemmas. Fortunately, STAT3 degraders represent an alternative and promising strategy to block STAT3, attracting extensive research interest. Here, we analyze the recent advancements of STAT3 degraders, including proteolysis targeting chimeras (PROTACs) and small-molecule natural products, focusing on their structures, mechanisms, and biological activities. We discuss the potential opportunities and challenges for developing STAT3 degraders. It is hoped that this Review will provide insights into the discovery of potent STAT3-targeting drugs.
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Affiliation(s)
- Zhijie Wang
- Shenzhen Key Laboratory of Viral Oncology, Ministry of Science and Innovation, Shenzhen Hospital, Southern Medical University, Shenzhen 518100, China; Guangdong Provincial Key Laboratory of New Drug Screening, NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Xiaotong Liao
- Guangdong Provincial Key Laboratory of New Drug Screening, NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Haiqi He
- Guangdong Provincial Key Laboratory of New Drug Screening, NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Xia Guo
- Shenzhen Key Laboratory of Viral Oncology, Ministry of Science and Innovation, Shenzhen Hospital, Southern Medical University, Shenzhen 518100, China.
| | - Jianjun Chen
- Guangdong Provincial Key Laboratory of New Drug Screening, NMPA Key Laboratory for Research and Evaluation of Drug Metabolism, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
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Tang X, Lv S, Liu S, Song S, Li H. Effect of Resveratrol on MMP-2 Expression in Scleral Fibroblasts: An In Vitro Study. Curr Eye Res 2024; 49:972-979. [PMID: 38679893 DOI: 10.1080/02713683.2024.2346940] [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: 09/27/2023] [Revised: 04/14/2024] [Accepted: 04/19/2024] [Indexed: 05/01/2024]
Abstract
PURPOSE To investigate the effects of resveratrol (Res) on human fetal scleral fibroblasts (HFSFs) and its potential mechanism. METHODS HFSFs were randomly divided into the Res-treated group and the control group. Following, HFSFs were treated with or without a concentration of 10 μM Res for 48 h. To detect the expression of related genes, reverse transcription quantitative PCR (RT-qPCR) and western blotting were used. The apoptosis rate of different groups was determined using flow cytometry. RESULTS The mRNA expression of matrix metalloproteinase 2 (MMP-2), Collagen, Type I, Alpha 1 (COL1A1), Janus Kinase 2 (JAK2), and Signal Transducer and Activator of Transcription 3 (STAT3)" was downregulated in the Res-treatment group compared to the control group, according to RT-qPCR. Western blotting revealed that Res therapy reduced the expression of MMP-2, JAK2, P-JAK2, STAT3, P-STAT3, and Bcl-2 associated protein X (Bax) while increasing the expression of COL1A1 and B-cell lymphoma-2 (Bcl-2). Flow cytometry showed that the cell apoptosis rate was significantly lower in HFSFs treated with Res. CONCLUSIONS In conclusion, these findings suggest that Res increases COL1A1 expression while inhibiting MMP-2 and cell apoptosis in HFSFs, possibly through modulation of the JAK2/STAT3 signaling pathway.
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Affiliation(s)
- Xiaolan Tang
- Department of Ophthalmology, Yongchuan Hospital, Chongqing Medical University, Chongqing, China
- Department of Ophthalmology, Anyue People's Hospital, Ziyang, Sichuan Province, China
| | - Sha Lv
- Department of Ophthalmology, Yongchuan Hospital, Chongqing Medical University, Chongqing, China
| | - Shichun Liu
- Department of Ophthalmology, Yongchuan Hospital, Chongqing Medical University, Chongqing, China
| | - Shengfang Song
- Department of Ophthalmology, Yongchuan Hospital, Chongqing Medical University, Chongqing, China
| | - Hua Li
- Department of Ophthalmology, Yongchuan Hospital, Chongqing Medical University, Chongqing, China
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Wei Y, Wu R, Yang S, Cao Y, Li J, Ma H, Wu J, Duan J, Yang S. MiR-137 mediated high expression of TIGD1 promotes migration, invasion, and suppresses apoptosis of lung adenocarcinoma. Lung Cancer 2024; 195:107918. [PMID: 39173230 DOI: 10.1016/j.lungcan.2024.107918] [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: 10/31/2023] [Revised: 07/25/2024] [Accepted: 08/02/2024] [Indexed: 08/24/2024]
Abstract
OBJECTIVES Tigger transposable element-derived 1 (TIGD1) expression and its underlying functions and regulatory mechanisms in lung adenocarcinoma (LUAD) remain unknown. Therefore, we intended to explore the expression, potential functions, and regulatory mechanisms of TIGD1 in LUAD. MATERIALS AND METHODS TIGD1 expression in LUAD tissues was determined by immunohistochemistry analysis of a tissue microarray. Functional experiments were conducted to determine how TIGD1 affects LUAD tumorigenesis and metastasis. The molecular mechanisms by which TIGD1 induces LUAD progression were determined. RESULTS TIGD1 was upregulated in LUAD tissues and was related to lymph node metastases. TIGD1 knockdown suppressed LUAD cell proliferation, migration, and invasion, while promoted cell apoptosis. Furthermore, decreased metastatic nodules were observed in the TIGD1 knockdown mouse metastasis model. Moreover, microarray analysis was performed to determine the potential downstream genes of TIGD1 in LUAD. Hallmark pathway analysis revealed that the downstream genes of TIGD1 were involved in epithelial-mesenchymal transition (EMT). Western blotting confirmed that vimentin and TWIST was downregulated in TIGD1 knockdown cells, while E-cadherin was upregulated. Ingenuity pathway and hallmark pathway analyses revealed that TIGD1 regulated the interleukin-6 signaling pathway and related gene members. Western blotting, quantitative real-time polymerase chain reaction, enzyme-linked immunosorbent assay indicated that downregulation of TIGD1 decreased interleukin-6 and CXCL1 expression. TIGD1 expression was negatively correlated with immune infiltration in LUAD. The upstream microRNA of TIGD1 was predicted, and subsequent luciferase reporter gene experiments confirmed the interactions between miR-137 and TIGD1. The expression of miR-137 was significantly downregulated in LUAD tissues and miR-137 suppressed the proliferation, migration, and invasion of LUAD cells, partially through negatively regulating the expression of TIGD1. CONCLUSION Our findings suggest that TIGD1, which was regulated by miR-137, contributed to LUAD progression by promoting cell proliferation, migration, invasion, and EMT and suppressing cell apoptosis.
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Affiliation(s)
- Yiqun Wei
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China; Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China
| | - Runmiao Wu
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China
| | - Shuanying Yang
- Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China.
| | - Yanfei Cao
- Department of Thoracic Surgery, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China
| | - Jing Li
- Department of Traditional Chinese Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China
| | - Huihui Ma
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China
| | - Junfang Wu
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China
| | - Jinjin Duan
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China
| | - Shumei Yang
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi 710068, China
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Li H, Liu D, Li K, Wang Y, Zhang G, Qi L, Xie K. Pancreatic stellate cells and the interleukin family: Linking fibrosis and immunity to pancreatic ductal adenocarcinoma (Review). Mol Med Rep 2024; 30:159. [PMID: 38994764 PMCID: PMC11258612 DOI: 10.3892/mmr.2024.13283] [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: 04/04/2024] [Accepted: 06/19/2024] [Indexed: 07/13/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an extremely aggressive form of cancer with a low survival rate. A successful treatment strategy should not be limited to targeting cancer cells alone, but should adopt a more comprehensive approach, taking into account other influential factors. These include the extracellular matrix (ECM) and immune microenvironment, both of which are integral components of the tumor microenvironment. The present review describes the roles of pancreatic stellate cells, differentiated cancer‑associated fibroblasts and the interleukin family, either independently or in combination, in the progression of precursor lesions in pancreatic intraepithelial neoplasia and PDAC. These elements contribute to ECM deposition and immunosuppression in PDAC. Therapeutic strategies that integrate interleukin and/or stromal blockade for PDAC immunomodulation and fibrogenesis have yielded inconsistent results. A deeper comprehension of the intricate interplay between fibrosis, and immune responses could pave the way for more effective treatment targets, by elucidating the mechanisms and causes of ECM fibrosis during PDAC progression.
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Affiliation(s)
- Haichao Li
- Institute of Digestive Disease, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Donglian Liu
- Institute of Digestive Disease, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Kaishu Li
- Institute of Digestive Disease, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Yichen Wang
- Institute of Digestive Disease, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Gengqiang Zhang
- Institute of Digestive Disease, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Ling Qi
- Institute of Digestive Disease, Affiliated Qingyuan Hospital, Guangzhou Medical University, Qingyuan People's Hospital, Qingyuan, Guangdong 511518, P.R. China
| | - Keping Xie
- School of Medicine, South China University of Technology, Guangzhou, Guangdong 510000, P.R. China
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Qiu W, Zhang S, Yu W, Liu J, Wu H. Non-coding RNAs in hepatocellular carcinoma metastasis: Remarkable indicators and potential oncogenic mechanism. Comput Biol Med 2024; 180:108867. [PMID: 39089114 DOI: 10.1016/j.compbiomed.2024.108867] [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: 11/28/2023] [Revised: 06/12/2024] [Accepted: 07/07/2024] [Indexed: 08/03/2024]
Abstract
Non-coding RNAs (ncRNAs), as key regulators involving in intercellular biological processes, are more prominent in many malignancies, especially for hepatocellular carcinoma (HCC). Herein, we conduct a comprehensive review to summarize diverse ncRNAs roles in HCC metastatic mechanism. We focus on four signaling pathways that predominate in HCC metastatic process, including Wnt/β-catenin, HIF-1α, IL-6, and TGF-β pathways. MicroRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs) employed different mechanisms to participate in the regulation of the key genes in these pathways, typical as interaction with DNA to control transcription, with RNA to control translation, and with protein to control stability. Therefore, ncRNAs may become potential biomarkers and therapeutic targets for HCC metastasis.
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Affiliation(s)
- Wenqi Qiu
- Department of Plastic and Aesthetic Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Song Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, China
| | - Wei Yu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Jian Liu
- Department of Intensive Care Unit, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Huiling Wu
- Department of Plastic and Aesthetic Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China; College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.
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39
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Qu Y, Gao N, Zhang S, Gao L, He B, Wang C, Gong C, Shi Q, Li Z, Yang S, Xiao Y. Role of N6-methyladenosine RNA modification in cancer. MedComm (Beijing) 2024; 5:e715. [PMID: 39252821 PMCID: PMC11381670 DOI: 10.1002/mco2.715] [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: 03/17/2024] [Revised: 08/13/2024] [Accepted: 08/13/2024] [Indexed: 09/11/2024] Open
Abstract
N6-methyladenosine (m6A) is the most abundant modification of RNA in eukaryotic cells. Previous studies have shown that m6A is pivotal in diverse diseases especially cancer. m6A corelates with the initiation, progression, resistance, invasion, and metastasis of cancer. However, despite these insights, a comprehensive understanding of its specific roles and mechanisms within the complex landscape of cancer is still elusive. This review begins by outlining the key regulatory proteins of m6A modification and their posttranslational modifications (PTMs), as well as the role in chromatin accessibility and transcriptional activity within cancer cells. Additionally, it highlights that m6A modifications impact cancer progression by modulating programmed cell death mechanisms and affecting the tumor microenvironment through various cancer-associated immune cells. Furthermore, the review discusses how microorganisms can induce enduring epigenetic changes and oncogenic effect in microorganism-associated cancers by altering m6A modifications. Last, it delves into the role of m6A modification in cancer immunotherapy, encompassing RNA therapy, immune checkpoint blockade, cytokine therapy, adoptive cell transfer therapy, and direct targeting of m6A regulators. Overall, this review clarifies the multifaceted role of m6A modification in cancer and explores targeted therapies aimed at manipulating m6A modification, aiming to advance cancer research and improve patient outcomes.
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Affiliation(s)
- Yi Qu
- Department of Gastroenterology Xinqiao Hospital Army Medical University Chongqing China
| | - Nannan Gao
- Department of Gastroenterology Xinqiao Hospital Army Medical University Chongqing China
| | - Shengwei Zhang
- Department of Gastroenterology Xinqiao Hospital Army Medical University Chongqing China
| | - Limin Gao
- Department of Gastroenterology Xinqiao Hospital Army Medical University Chongqing China
| | - Bing He
- Department of Gastroenterology Xinqiao Hospital Army Medical University Chongqing China
| | - Chao Wang
- Department of Gastroenterology Xinqiao Hospital Army Medical University Chongqing China
| | - Chunli Gong
- Department of Gastroenterology Xinqiao Hospital Army Medical University Chongqing China
| | - Qiuyue Shi
- Department of Gastroenterology the First Affiliated Hospital of Guangxi Medical University Nanning Guangxi China
| | - Zhibin Li
- Department of Gastroenterology Xinqiao Hospital Army Medical University Chongqing China
| | - Shiming Yang
- Department of Gastroenterology Xinqiao Hospital Army Medical University Chongqing China
| | - Yufeng Xiao
- Department of Gastroenterology Xinqiao Hospital Army Medical University Chongqing China
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40
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Wang S, Wang S, Pan W, Yi Y, Lu J. Construct prognostic models of multiple myeloma with pathway information incorporated. PLoS Comput Biol 2024; 20:e1012444. [PMID: 39255326 DOI: 10.1371/journal.pcbi.1012444] [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: 10/07/2023] [Revised: 09/20/2024] [Accepted: 08/28/2024] [Indexed: 09/12/2024] Open
Abstract
Multiple myeloma (MM) is a hematological disease exhibiting aberrant clonal expansion of cancerous plasma cells in the bone marrow. The effects of treatments for MM vary between patients, highlighting the importance of developing prognostic models for informed therapeutic decision-making. Most previous models were constructed at the gene level, ignoring the fact that the dysfunction of the pathway is closely associated with disease development and progression. The present study considered two strategies that construct predictive models by taking pathway information into consideration: pathway score method and group lasso using pathway information. The former simply converted gene expression to sample-wise pathway scores for model fitting. We considered three methods for pathway score calculation (ssGSEA, GSVA, and z-scores) and 14 data sources providing pathway information. We implemented these methods in microarray data for MM (GSE136324) and obtained a candidate model with the best prediction performance in interval validation. The candidate model is further compared with the gene-based model and previously published models in two external data. We also investigated the effects of missing values on prediction. The results showed that group lasso incorporating Vax pathway information (Vax(grp)) was more competitive in prediction than the gene model in both internal and external validation. Immune information, including VAX pathways, seemed to be more predictive for MM. Vax(grp) also outperformed the previously published models. Moreover, the new model was more resistant to missing values, and the presence of missing values (<5%) would not evidently deteriorate its prediction accuracy using our missing data imputation method. In a nutshell, pathway-based models (using group lasso) were competitive alternatives to gene-based models for MM. These models were documented in an R package (https://github.com/ShuoStat/MMMs), where a missing data imputation method was also integrated to facilitate future validation.
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Affiliation(s)
- Shuo Wang
- Department of Spinal Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
- Institute of Medical Biometry and Statistics, Faculty of Medicine and Medical Center-University of Freiburg, Freiburg, Germany
- Institute of Computation Biomedicine and Center for Infectiology, Medical Faculty Heidelberg, Heidelberg University, Heidelberg, Germany
| | - ShanJin Wang
- Department of Spinal Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Wei Pan
- Department of Spinal Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - YuYang Yi
- Department of Spinal Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Junyan Lu
- Institute of Computation Biomedicine and Center for Infectiology, Medical Faculty Heidelberg, Heidelberg University, Heidelberg, Germany
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Chattopadhyay S, Hazra R, Mallick A, Gayen S, Roy S. Small-molecule in cancer immunotherapy: Revolutionizing cancer treatment with transformative, game-changing breakthroughs. Biochim Biophys Acta Rev Cancer 2024; 1879:189170. [PMID: 39127244 DOI: 10.1016/j.bbcan.2024.189170] [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: 06/13/2024] [Revised: 08/05/2024] [Accepted: 08/06/2024] [Indexed: 08/12/2024]
Abstract
Immunotherapy has revolutionized cancer management, with antibody-based treatments leading the charge due to their superior pharmacodynamics, including enhanced effectiveness and specificity. However, these therapies are hampered by limitations such as prolonged half-lives, poor tissue and tumor penetration, and minimal oral bioavailability. Additionally, their immunogenic nature can cause adverse effects. Consequently, the focus is shifting towards small-molecule-based immunotherapies, which potentially overcome these drawbacks. Emerging as a promising alternative, small molecules offer the benefits of therapeutic antibodies and immunomodulators, often yielding synergistic effects when combined. Recent advancements in small-molecule cancer immunotherapy are notable, featuring inhibitors, agonists, and degraders that act as immunomodulators. This article delves into the current landscape of small-molecule immunotherapy in cancer treatment, highlighting novel agents targeting key pathways such as Toll-like receptors (TLR), PD-1/PD-L1, chemokine receptors, and stimulators of interferon genes (STING). The review emphasizes newly discovered molecular entities and their modulatory roles in tumorigenesis, many of which have progressed to clinical trials, that aims to provide a comprehensive snapshot of the evolving frontier in cancer treatment, driven by small-molecule immunomodulators.
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Affiliation(s)
- Soumyadeep Chattopadhyay
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, West Bengal 700053, India
| | - Rudradeep Hazra
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, West Bengal 700053, India
| | - Arijit Mallick
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, West Bengal 700053, India
| | - Sakuntala Gayen
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, West Bengal 700053, India
| | - Souvik Roy
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, West Bengal 700053, India.
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42
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Meng Q, Li Y, Sun Z, Liu J. Citrulline facilitates the glycolysis, proliferation, and metastasis of lung cancer cells by regulating RAB3C. ENVIRONMENTAL TOXICOLOGY 2024; 39:4372-4384. [PMID: 38770826 DOI: 10.1002/tox.24326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 04/10/2024] [Accepted: 04/30/2024] [Indexed: 05/22/2024]
Abstract
Lung cancer (LC) is one of the major malignant diseases threatening human health. The study aimed to identify the effect of citrulline on the malignant phenotype of LC cells and to further disclose the potential molecular mechanism of citrulline in regulating the development of LC, providing a novel molecular biological basis for the clinical treatment of LC. The effects of citrulline on the viability, proliferation, migration, and invasion of LC cells (A549, H1299) were validated by CCK-8, colony formation, EdU, and transwell assays. The cell glycolysis was assessed via determining the glucose uptake, lactate production, ATP levels, extracellular acidification rate (ECAR), and oxygen consumption rate (OCR). RNA-seq and molecular docking were performed to screen for citrulline-binding target proteins. Western blotting experiments were conducted to examine the expression of related signaling pathway molecules. In addition, the impacts of citrulline on LC growth in vivo were investigated by constructing mouse models. Citrulline augmented the viability of LC cells in a concentration and time-dependent manner. The proliferation, migration, invasion, glycolysis, and EMT processes of LC cells were substantially enhanced after citrulline treatment. Bioinformatics analysis indicated that citrulline could bind to RAB3C protein. Western blotting results indicated that citrulline activated the IL-6/STAT3 pathway by binding to RAB3C. In addition, animal experiments disclosed that citrulline promoted tumor growth in mice. Citrulline accelerated the glycolysis and activated the IL6/STAT3 pathway through the RAB3C protein, consequently facilitating the development of LC.
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Affiliation(s)
- Qingjun Meng
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
- Department of Thoracic Surgery, Cangzhou Central Hospital, Cangzhou, China
| | - Yanguang Li
- Department of Thoracic Surgery, Cangzhou Central Hospital, Cangzhou, China
| | - Zhen Sun
- Department of Thoracic Surgery, Cangzhou Central Hospital, Cangzhou, China
| | - Junfeng Liu
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
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43
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Kardam S, Ambasta RK, Kumar P. Overview of pro-inflammatory and pro-survival components in neuroinflammatory signalling and neurodegeneration. Ageing Res Rev 2024; 100:102465. [PMID: 39187022 DOI: 10.1016/j.arr.2024.102465] [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: 07/10/2024] [Revised: 08/07/2024] [Accepted: 08/18/2024] [Indexed: 08/28/2024]
Abstract
Neurodegenerative diseases (NDDs) are identified by the progressive deterioration of neurons and a subsequent decline in cognitive function, creating an enormous burden on the healthcare system globally. Neuroinflammation is an intricate procedure that initiates the immune response in the central nervous system (CNS) and significantly impacts the expansion of NDDs. This study scrutinizes the complicated interaction between neuronal degeneration and neuroinflammation, with an appropriate emphasis on their reciprocal impacts. It also describes how neuroinflammatory reactions in NDDs are controlled by activating certain pro-inflammatory transcription factors, including p38 MAPK, FAF1, Toll-like receptors (TLRs), and STAT3. Alternatively, it evaluates the impact of pro-survival transcription factors, such as the SOCS pathway, YY1, SIRT1, and MEF2, which provide neuroprotective protection against damage triggered by neuroinflammation. Moreover, we study the feasibility of accommodating drug repositioning as a therapeutic approach for treating neuroinflammatory disorders. This suggests the use of existing medications for novel utilization in the treatment of NDDs. Furthermore, the study intends to reveal novel biomarkers of neuroinflammation that contribute fundamental observation for the initial detection and diagnosis of these disorders. This study aims to strengthen therapy interference and augment patient outcomes by combining ongoing data and evaluating novel therapeutic and diagnostic approaches. The goal is to devote the growth of an effective strategy to reducing the impact of neuroinflammation on neuronal protection in NDDs.
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Affiliation(s)
- Shefali Kardam
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Delhi Technological University (Formerly DCE), Delhi 110042, India
| | - Rashmi K Ambasta
- Department of Biotechnology and Microbiology, SRM University, Sonepat, India; Department of Medicine, Vanderbilt University Medical Centre, Nashville, Tennessee, USA
| | - Pravir Kumar
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Delhi Technological University (Formerly DCE), Delhi 110042, India.
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44
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Hawly J, Murcar MG, Schcolnik-Cabrera A, Issa ME. Glioblastoma stem cell metabolism and immunity. Cancer Metastasis Rev 2024; 43:1015-1035. [PMID: 38530545 DOI: 10.1007/s10555-024-10183-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 03/09/2024] [Indexed: 03/28/2024]
Abstract
Despite enormous efforts being invested in the development of novel therapies for brain malignancies, there remains a dire need for effective treatments, particularly for pediatric glioblastomas. Their poor prognosis has been attributed to the fact that conventional therapies target tumoral cells, but not glioblastoma stem cells (GSCs). GSCs are characterized by self-renewal, tumorigenicity, poor differentiation, and resistance to therapy. These characteristics represent the fundamental tools needed to recapitulate the tumor and result in a relapse. The mechanisms by which GSCs alter metabolic cues and escape elimination by immune cells are discussed in this article, along with potential strategies to harness effector immune cells against GSCs. As cellular immunotherapy is making significant advances in a variety of cancers, leveraging this underexplored reservoir may result in significant improvements in the treatment options for brain malignancies.
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Affiliation(s)
- Joseph Hawly
- Faculty of Medicine and Medical Sciences, University of Balamand, Dekouaneh, Lebanon
| | - Micaela G Murcar
- Department of Neurology, Massachusetts General Hospital, Charlestown, MA, USA
| | | | - Mark E Issa
- Department of Neurology, Massachusetts General Hospital, Charlestown, MA, USA.
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45
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Lopresti L, Tatangelo V, Baldari CT, Patrussi L. Rewiring the T cell-suppressive cytokine landscape of the tumor microenvironment: a new frontier for precision anti-cancer therapy. Front Immunol 2024; 15:1418527. [PMID: 39281678 PMCID: PMC11392891 DOI: 10.3389/fimmu.2024.1418527] [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: 04/16/2024] [Accepted: 08/06/2024] [Indexed: 09/18/2024] Open
Abstract
T lymphocytes that infiltrate the tumor microenvironment (TME) often fail to function as effective anti-cancer agents. Within the TME, cell-to-cell inhibitory interactions play significant roles in dampening their anti-tumor activities. Recent studies have revealed that soluble factors released in the TME by immune and non-immune cells, as well as by tumor cells themselves, contribute to the exacerbation of T cell exhaustion. Our understanding of the cytokine landscape of the TME, their interrelationships, and their impact on cancer development is still at its early stages. In this review, we aim to shed light on Interleukin (IL) -6, IL-9, and IL-10, a small group of JAK/STAT signaling-dependent cytokines harboring T cell-suppressive effects in the TME and summarize their mechanisms of action. Additionally, we will explore how advancements in scientific research can help us overcoming the obstacles posed by cytokines that suppress T cells in tumors, with the ultimate objective of stimulating further investigations for the development of novel therapeutic strategies to counteract their tumor-promoting activities.
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Affiliation(s)
| | | | | | - Laura Patrussi
- Department of Life Sciences, University of Siena, Siena, Italy
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Liu Q, Liu M, Zou Z, Lin J, Zhang N, Zhao L, Zhou J, Zhou H, Zhou X, Jiao X, Yu Y, Liu T. Tofacitinib for the treatment of immune-related adverse events in cancer immunotherapy: a multi-center observational study. J Transl Med 2024; 22:803. [PMID: 39210332 PMCID: PMC11360683 DOI: 10.1186/s12967-024-05617-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2024] [Accepted: 08/17/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND Treatment strategy against immune-related adverse events (irAEs) induced by immune checkpoint inhibitors (ICIs) frequently requires other immunosuppressive agents. Tofacitinib is a rapidly acting JAK-STAT inhibitor with proven efficacy in multiple autoimmune diseases. We aimed to evaluate the efficacy and safety of tofacitinib in the management of irAEs in cancer patients. METHODS Cancer patients who received ICIs and were treated with tofacitinib for the management of irAEs at 6 institutions were retrospectively included in this study. Demographic and clinical characteristics were obtained from electronic medical records. Longitudinal assessment of cardiac troponin T (cTnT) with clinical assessment was utilized to evaluate the benefit of tofacitinib treatment in patients with ICI myocarditis. Overall survival (OS) was also assessed. RESULTS Fifty-three patients were included in this study. The median time from irAE onset to tofacitinib therapy was 17 (range, 2-186) days and the median duration of tofacitinib treatment was 52.5 (range, 3-277) days. Enrolled patients were subdivided into 3 groups based on clinical severity and steroid responsiveness including 11 life-threatening cases, 30 steroid-resistant cases, and 12 cases with steroid taper failure. Clinical remission rate in each group was 54.5%, 96.7%, and 100%, respectively (P < 0.01). Tofacitinib was well-tolerated with 4 patients (7.5%) developing infectious events. From the ICI initiation, the overall median OS was 16.1 (95% CI 7.8-26.9) months. CONCLUSION Tofacitinib showed promising clinical efficacy in patients experiencing irAEs, particularly in patients who failed to respond to steroids or experienced relapse during steroid tapering. Moreover, and most importantly, tofacitinib exhibited a favorable safety profile in cancer patients developing irAEs in terms of both toxicity and anti-tumor activity. Future prospective studies are warranted.
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Affiliation(s)
- Qing Liu
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
- Cancer Center, Zhongshan Hospital, 180 Fenglin Road, Shanghai, 200032, China
| | - Mengling Liu
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Zhiguo Zou
- Department of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Jinyi Lin
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Ningping Zhang
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Lin Zhao
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Jiahua Zhou
- Department of Oncology, Shanghai Construction Group (SCG) Hospital, Shanghai, 200083, China
| | - Haojie Zhou
- Department of Oncology, Shanghai Xuhui Central Hospital, Shanghai, 200031, China
| | - Xin Zhou
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
| | - Xiaodong Jiao
- Department of Medical Oncology, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, 200003, China
| | - Yiyi Yu
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
- Cancer Center, Zhongshan Hospital, 180 Fenglin Road, Shanghai, 200032, China.
| | - Tianshu Liu
- Department of Medical Oncology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
- Cancer Center, Zhongshan Hospital, 180 Fenglin Road, Shanghai, 200032, China.
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Liu ZY, Zhang YW, Zhuang HX, Ou YJ, Jiang QY, Li PF, He YM, Ren Y, Mao XL. Inhibiting the Otub1/phosphorylated STAT3 axis for the treatment of non-small cell lung cancer. Acta Pharmacol Sin 2024:10.1038/s41401-024-01366-w. [PMID: 39198663 DOI: 10.1038/s41401-024-01366-w] [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: 01/28/2024] [Accepted: 07/22/2024] [Indexed: 09/01/2024] Open
Abstract
The transcription factor STAT3 is a promising target for the treatment of non-small cell lung cancer (NSCLC). STAT3 activity is mainly dependent on phosphorylation at tyrosine 705 (pSTAT3-Y705), but the modulation on pSTAT3-Y705 is elusive. By screening a library of deubiquitinases (Dubs), we found that the Otub1 increases STAT3 transcriptional activity. As a Dub, Otub1 binds to pSTAT3-Y705 and specifically abolishes its K48-linked ubiquitination, therefore preventing its degradation and promoting NSCLC cell survival. The Otub1/pSTAT3-Y705 axis could be a potential target for the treatment of NSCLC. To explore this concept, we screen libraries of FDA-approved drugs and natural products based on STAT3-recognition element-driven luciferase assay, from which crizotinib is found to block pSTAT3-Y705 deubiquitination and promotes its degradation. Different from its known action to induce ALK positive NSCLC cell apoptosis, crizotinib suppresses ALK-intact NSCLC cell proliferation and colony formation but not apoptosis. Furthermore, crizotinib also suppresses NSCLC xenograft growth in mice. Taken together, these findings identify Otub1 as the first deubiquitinase of pSTAT3-Y705 and provide that the Otub1/pSTAT3-Y705 axis is a promising target for the treatment of NSCLC.
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Affiliation(s)
- Zi-Yang Liu
- The Key Laboratory of Advanced Interdisciplinary Studies, The First Affiliated Hospital of Guangzhou Medical University & Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Ya-Wen Zhang
- Department of Pharmacology, College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, China
| | - Hai-Xia Zhuang
- The Key Laboratory of Advanced Interdisciplinary Studies, The First Affiliated Hospital of Guangzhou Medical University & Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Yu-Jie Ou
- The Key Laboratory of Advanced Interdisciplinary Studies, The First Affiliated Hospital of Guangzhou Medical University & Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Qiu-Yun Jiang
- The Key Laboratory of Advanced Interdisciplinary Studies, The First Affiliated Hospital of Guangzhou Medical University & Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Ping-Fei Li
- The Key Laboratory of Advanced Interdisciplinary Studies, The First Affiliated Hospital of Guangzhou Medical University & Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Yuan-Ming He
- The Key Laboratory of Advanced Interdisciplinary Studies, The First Affiliated Hospital of Guangzhou Medical University & Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Ying Ren
- Department of Pharmacology, College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, China
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, 209 Tongshan Road, Xuzhou, 221004, China
| | - Xin-Liang Mao
- The Key Laboratory of Advanced Interdisciplinary Studies, The First Affiliated Hospital of Guangzhou Medical University & Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China.
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48
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Pieper NM, Schnell J, Bruecher D, Knapp S, Vogler M. Inhibition of bromodomain and extra-terminal proteins targets constitutively active NFκB and STAT signaling in lymphoma and influences the expression of the antiapoptotic proteins BCL2A1 and c-MYC. Cell Commun Signal 2024; 22:415. [PMID: 39192247 DOI: 10.1186/s12964-024-01782-9] [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: 04/25/2024] [Accepted: 08/06/2024] [Indexed: 08/29/2024] Open
Abstract
The antiapoptotic protein BCL2A1 is highly, but very heterogeneously expressed in Diffuse Large B-cell Lymphoma (DLBCL). Particularly in the context of resistance to current therapies, BCL2A1 appears to play an important role in protecting cancer cells from the induction of cell death. Reducing BCL2A1 levels may have therapeutic potential, however, no specific inhibitor is currently available. In this study, we hypothesized that the signaling network regulated by epigenetic readers may regulate the transcription of BCL2A1 and hence that inhibition of Bromodomain and Extra-Terminal (BET) proteins may reduce BCL2A1 expression thus leading to cell death in DLBCL cell lines. We found that the mechanisms of action of acetyl-lysine competitive BET inhibitors are different from those of proteolysis targeting chimeras (PROTACs) that induce the degradation of BET proteins. Both classes of BETi reduced the expression of BCL2A1 which coincided with a marked downregulation of c-MYC. Mechanistically, BET inhibition attenuated the constitutively active canonical nuclear factor kappa-light-chain-enhancer of activated B-cells (NFκB) signaling pathway and inhibited p65 activation. Furthermore, signal transducer of activated transcription (STAT) signaling was reduced by inhibiting BET proteins, targeting another pathway that is often constitutively active in DLBCL. Both pathways were also inhibited by the IκB kinase inhibitor TPCA-1, resulting in decreased BCL2A1 and c-MYC expression. Taken together, our study highlights a novel complex regulatory network that links BET proteins to both NFκB and STAT survival signaling pathways controlling both BCL2A1 and c-MYC expression in DLBCL.
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Affiliation(s)
- Nadja M Pieper
- Institute for Experimental Pediatric Hematology and Oncology, Goethe University Frankfurt, Komturstrasse 3a, 60528, Frankfurt, Germany
| | - Julia Schnell
- Institute for Experimental Pediatric Hematology and Oncology, Goethe University Frankfurt, Komturstrasse 3a, 60528, Frankfurt, Germany
| | - Daniela Bruecher
- Institute for Experimental Pediatric Hematology and Oncology, Goethe University Frankfurt, Komturstrasse 3a, 60528, Frankfurt, Germany
| | - Stefan Knapp
- Institute for Pharmaceutical Chemistry, Germany and Structural Genomics Consortium, Buchmann Institute for Life Sciences, Goethe-University Frankfurt, Max-von-Laue- Str. 9, Biozentrum, 60438, Frankfurt am Main, Germany
- German Cancer Consortium (DKTK) Partner Site Frankfurt/Mainz, a Partnership between 10 DKFZ and University Hospital Frankfurt, Frankfurt, Germany
| | - Meike Vogler
- Institute for Experimental Pediatric Hematology and Oncology, Goethe University Frankfurt, Komturstrasse 3a, 60528, Frankfurt, Germany.
- German Cancer Consortium (DKTK) Partner Site Frankfurt/Mainz, a Partnership between 10 DKFZ and University Hospital Frankfurt, Frankfurt, Germany.
- University Cancer Center Frankfurt (UCT), University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt, Germany.
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49
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Dadkhah PA, Karimi MA, Chahkand MSG, Moallem FE, Kazemabad MJE, Azarm E. Momelotinib in myelofibrosis and beyond: a comprehensive review of therapeutic insights in hematologic malignancies. Discov Oncol 2024; 15:370. [PMID: 39190097 DOI: 10.1007/s12672-024-01252-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Accepted: 08/20/2024] [Indexed: 08/28/2024] Open
Abstract
Myelofibrosis (MF), a complex hematological malignancy, presents a diverse array of symptoms, including anemia, constitutional symptoms, bone marrow insufficiency, and splenomegaly. The latter, often necessitating blood transfusions, poses an essential obstacle to MF management. While conventional approaches predominantly involve the use of JAK inhibitors, the potential for exacerbating anemia introduces complexity to the treatment. Nonetheless, Momelotinib stands out as a promising pharmaceutical compound with the potential to revolutionize the field. Momelotinib is an ACVR1 antagonist and a dual inhibitor of the JAK1 and JAK2 enzymes. By targeting MF's hematological and fibrotic aspects, Momelotinib influences iron metabolism by regulating hepcidin. This results in reduced hepcidin expression and increased iron availability, ultimately leading to improved anemia and reduced dependency on blood transfusion. This study aims to provide a concise overview of the pathogenesis of MF and elucidate the mechanism of action of Momelotinib. Subsequently, our review offers a practical summary encompassing the effects of Momelotinib in monotherapy, combined comparative drug therapy, and its associated side effects. Additionally, we explore the application of Momelotinib in other cancer types and investigate predictors for treatment success. Furthermore, we examine the utilization of Momelotinib in patients with liver and kidney failure.
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Affiliation(s)
- Parisa Alsadat Dadkhah
- School of Medicine, Isfahan University of Medical Sciences, Hezar Jerib Ave, Isfahan, Iran.
| | - Mohammad Amin Karimi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | | | | | - Eftekhar Azarm
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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50
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Li Z, Zheng Y, Zhang L, Xu E. Cryptotanshinone alleviates liver fibrosis via inhibiting STAT3/CPT1A-dependent fatty acid oxidation in hepatic stellate cells. Chem Biol Interact 2024; 399:111119. [PMID: 38936533 DOI: 10.1016/j.cbi.2024.111119] [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: 04/04/2024] [Revised: 06/10/2024] [Accepted: 06/24/2024] [Indexed: 06/29/2024]
Abstract
Hepatic stellate cells (HSCs) are a major source of fibrogenic cells and play a central role in liver fibrogenesis. HSC activation depends on metabolic activation, for which it is well established that fatty acid oxidation (FAO) sustains their rapid proliferative rate. Studies have indicated that tanshinones inhibit HSC activation, however, the anti-fibrosis mechanisms of tanshinones are remain unclear. Herein, we reported that cryptotanshinone (CTS), a lipid-soluble ingredient of Salvia miltiorrhiza Bunge, exhibited the strongest inhibitory effects on HSC-LX2 proliferation and activation. CTS could induce lipocyte phenotype in mouse primary HSC and HSC-LX2. Transcriptomic sequencing and qPCR revealed that CTS regulated fatty acid metabolism and inhibited CPT1A and CPT1B expression. Target prediction suggested CTS regulates lipid metabolism by targeting STAT3. Mechanistically, the level of ATP and acetyl-CoA were reduced by the treatment of CTS, indicating that CTS could inhibit the level of FAO. Furthermore, CTS could inhibit the phosphorylation and nuclear translocation of STAT3. Additionally, CPT1A overexpression reversed the efficacy of CTS. Finally, CTS (40 mg/kg/day) attenuated CCl4-induced liver fibrosis and inhibited collagen production and HSC activation. Moreover, the results of immunofluorescence showed that α-SMA and p-STAT3 were co-located, and CTS could reduce the levels of p-STAT3 and α-SMA. In summary, CTS alleviated liver fibrosis by inhibiting the p-STAT3/CPT1A-dependent FAO both in vitro and in vivo, making it a potential candidate drug for the treatment of liver fibrosis.
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Affiliation(s)
- Zibo Li
- Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Yao, Henan University of Chinese Medicine, Zhengzhou, Henan Province, 450046, China; Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
| | - Yaqiu Zheng
- International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Lin Zhang
- Jiangxi Science and Technology Normal University, Nanchang, 330013, China
| | - Erping Xu
- Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Yao, Henan University of Chinese Medicine, Zhengzhou, Henan Province, 450046, China; Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, 450046, China.
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