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Cook L, Gharzia FG, Bartsch JW, Yildiz D. A jack of all trades - ADAM8 as a signaling hub in inflammation and cancer. FEBS J 2023. [PMID: 38097912 DOI: 10.1111/febs.17034] [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: 08/18/2023] [Revised: 10/23/2023] [Accepted: 12/12/2023] [Indexed: 12/23/2023]
Abstract
As a member of the family of A Disintegrin And Metalloproteinases (ADAM) ADAM8 is preferentially expressed in lymphatic organs, immune cells, and tumor cells. The substrate spectrum for ADAM8 proteolytic activity is not exclusive but is related to effectors of inflammation and signaling in the tumor microenvironment. In addition, complexes of ADAM8 with extracellular binding partners such as integrin β-1 cause an extensive intracellular signaling in tumor cells, thereby activating kinase pathways with STAT3, ERK1/2, and Akt signaling, which causes increased cell survival and enhanced motility. The cytoplasmic domain of ADAM8 harbors five SRC homology-3 (SH3) domains that can potentially interact with several proteins involved in actin dynamics and cell motility, including Myosin 1F (MYO1F), which is essential for neutrophil motility. The concept of ADAM8 thus involves immune cell recruitment, in most cases leading to an enhancement of inflammatory (asthma, COPD) and tumor (including pancreatic and breast cancers) pathologies. In this review, we report on available studies that qualify ADAM8 as a therapeutic target in different pathologies. As a signaling hub, ADAM8 controls extracellular, intracellular, and intercellular communication, the latter one mainly mediated by the release of extracellular vesicles with ADAM8 as cargo. Here, we will dissect the contribution of different domains to these distinct ways of communication in several pathologies. We conclude that therapeutic targeting attempts for ADAM8 should consider blocking more than a single domain and that this requires a thorough evaluation of potent molecules targeting ADAM8 in an in vivo setting.
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Affiliation(s)
- Lena Cook
- Department of Neurosurgery, Philipps University Marburg, Germany
| | - Federico Guillermo Gharzia
- Experimental and Clinical Pharmacology and Toxicology Center for Molecular Signaling (PZMS), Saarland University, Homburg, Germany
| | - Jörg W Bartsch
- Department of Neurosurgery, Philipps University Marburg, Germany
| | - Daniela Yildiz
- Experimental and Clinical Pharmacology and Toxicology Center for Molecular Signaling (PZMS), Saarland University, Homburg, Germany
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Ma B, Yu R. Pan-cancer analysis of ADAMs: A promising biomarker for prognosis and response to chemotherapy and immunotherapy. Front Genet 2023; 14:1105900. [PMID: 37082201 PMCID: PMC10110990 DOI: 10.3389/fgene.2023.1105900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 03/20/2023] [Indexed: 04/07/2023] Open
Abstract
Background: Members of a disintegrin and metalloproteinase (ADAM) family play a vital role in cancer development. However, a comprehensive analysis of the landscape of the ADAM family in pan-cancer remains to be performed.Methods: The correlation of the expression level and prognostic value with ADAMs in a pan-cancer cohort and the relationship between ADAMs and the stemness score, tumour microenvironment (TME), chemotherapy-related drug sensitivity, immune subtype, and immunotherapy outcome were investigated.Results: ADAMs were differentially expressed between tumour and para-carcinoma tissues in the pan-cancer cohort, and the expression of ADAMs was significantly correlated with patient prognosis. Furthermore, ADAMs were significantly correlated with the stromal score and immune score based on the TME analysis. Additionally, ADAMs were also correlated with DNAss and RNAss in the pan-cancer cohort. On investigating the CellMiner database, ADAMs were revealed to be significantly correlated with the sensitivity of various drugs, including raloxifene and tamoxifen. Moreover, in the IMvigor210 and GSE78220 cohorts, ADAMs were correlated with immunotherapy response and immune activation genes. Furthermore, quantitative real-time polymerase chain reaction (qRT-PCR) and immunohistochemistry (IHC) were utilised to determine the differential level of ADAM9 in cancer and para-carcinoma tissues in patients’ samples.Conclusion: This study elucidates the importance of ADAMs in cancer progression and lays a foundation for further exploration of ADAMs as potential pan-cancer targets.
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Affiliation(s)
- Bo Ma
- *Correspondence: Bo Ma, ; Riyue Yu,
| | - Riyue Yu
- *Correspondence: Bo Ma, ; Riyue Yu,
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Feng J, Li Y, He F, Zhang F. RBM15 silencing promotes ferroptosis by regulating the TGF-β/Smad2 pathway in lung cancer. ENVIRONMENTAL TOXICOLOGY 2023; 38:950-961. [PMID: 36715115 DOI: 10.1002/tox.23741] [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: 08/22/2022] [Revised: 01/05/2023] [Accepted: 01/07/2023] [Indexed: 06/18/2023]
Abstract
OBJECTIVE We assessed the function and mechanism of RNA binding motif protein 15 (RBM15) silencing in lung cancer development. METHODS The effects of RBM15 knockdown on A549 and H1299 cells were evaluated by MTT, EdU, wound healing, and transwell assay. We then detected the functions of RBM15 silencing on lipid peroxidation, labile iron pool (LIP), ferrous iron (Fe2+ ), and ferroptosis-related genes. RNA sequencing was performed after RBM15 knockout in lung cancer cells, followed by differentially expressed genes (DEGs), Gene Ontology (GO), and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis were performed. Finally, the expression of RBM15 and pathway-related genes was determined by western blot. RESULTS RBM15 was highly expressed in lung cancer cells. RBM15 silencing reduced the viability, inhibited cell proliferation, invasion, and migration, and suppressed tumor growth in the xenograft mouse model. Knockout of RBM15 regulated ferroptosis-related gene expression. LIP, Fe2+ , and lipid peroxidation were distinctly increased by the knockout of RBM15. RNA-seq sequencing revealed that there are 367 up-regulated and 368 down-regulated DEGs, which were enriched in molecular functions, biological processes, and cellular components. RBM15 silencing reduced the expression of TGF-β/Smad2, and TGF-β activator (SRI-011381) reversed the inhibitory effect of RBM15 silencing on tumor cell growth. CONCLUSION We demonstrated that RBM15 silencing promoted ferroptosis in lung cancer cells by TGF-β/Smad2 pathway, thereby inhibiting lung cancer cell growth, which may provide new light for lung cancer treatment.
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Affiliation(s)
- Jing Feng
- Department of Thoracic Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou City, Guangdong Province, China
| | - Yaling Li
- Department of Thoracic Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou City, Guangdong Province, China
| | - Fen He
- Department of Thoracic Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou City, Guangdong Province, China
| | - Fuwei Zhang
- Department of Thoracic Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou City, Guangdong Province, China
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Mierke CT. The versatile roles of ADAM8 in cancer cell migration, mechanics, and extracellular matrix remodeling. Front Cell Dev Biol 2023; 11:1130823. [PMID: 36910158 PMCID: PMC9995898 DOI: 10.3389/fcell.2023.1130823] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 02/15/2023] [Indexed: 02/25/2023] Open
Abstract
The posttranslational proteolytic cleavage is a unique and irreversible process that governs the function and half-life of numerous proteins. Thereby the role of the family of A disintegrin and metalloproteases (ADAMs) plays a leading part. A member of this family, ADAM8, has gained attention in regulating disorders, such as neurogenerative diseases, immune function and cancer, by attenuating the function of proteins nearby the extracellular membrane leaflet. This process of "ectodomain shedding" can alter the turnover rate of a number of transmembrane proteins that function in cell adhesion and receptor signal transduction. In the past, the major focus of research about ADAMs have been on neurogenerative diseases, such as Alzheimer, however, there seems to be evidence for a connection between ADAM8 and cancer. The role of ADAMs in the field of cancer research has gained recent attention, but it has been not yet been extensively addressed. Thus, this review article highlights the various roles of ADAM8 with particular emphasis on pathological conditions, such as cancer and malignant cancer progression. Here, the shedding function, direct and indirect matrix degradation, effects on cancer cell mobility and transmigration, and the interplay of ADAM8 with matrix-embedded neighboring cells are presented and discussed. Moreover, the most probable mechanical impact of ADAM8 on cancer cells and their matrix environment is addressed and debated. In summary, this review presents recent advances in substrates/ligands and functions of ADAM8 in its new role in cancer and its potential link to cell mechanical properties and discusses matrix mechanics modifying properties. A deeper comprehension of the regulatory mechanisms governing the expression, subcellular localization, and activity of ADAM8 is expected to reveal appropriate drug targets that will permit a more tailored and fine-tuned modification of its proteolytic activity in cancer development and metastasis.
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Affiliation(s)
- Claudia Tanja Mierke
- Faculty of Physics and Earth Science, Biological Physics Division, Peter Debye Institute of Soft Matter Physics, Leipzig University, Leipzig, Germany
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Shi Y, Liu JB, Deng J, Zou DZ, Wu JJ, Cao YH, Yin J, Ma YS, Da F, Li W. The role of ceRNA-mediated diagnosis and therapy in hepatocellular carcinoma. Hereditas 2021; 158:44. [PMID: 34758879 PMCID: PMC8582193 DOI: 10.1186/s41065-021-00208-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 10/12/2021] [Indexed: 01/27/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related death worldwide due to its high degree of malignancy, high incidence, and low survival rate. However, the underlying mechanisms of hepatocarcinogenesis remain unclear. Long non coding RNA (lncRNA) has been shown as a novel type of RNA. lncRNA by acting as ceRNA can participate in various biological processes of HCC cells, such as tumor cell proliferation, migration, invasion, apoptosis and drug resistance by regulating downstream target gene expression and cancer-related signaling pathways. Meanwhile, lncRNA can predict the efficacy of treatment strategies for HCC and serve as a potential target for the diagnosis and treatment of HCC. Therefore, lncRNA serving as ceRNA may become a vital candidate biomarker for clinical diagnosis and treatment. In this review, the epidemiology of HCC, including morbidity, mortality, regional distribution, risk factors, and current treatment advances, was briefly discussed, and some biological functions of lncRNA in HCC were summarized with emphasis on the molecular mechanism and clinical application of lncRNA-mediated ceRNA regulatory network in HCC. This paper can contribute to the better understanding of the mechanism of the influence of lncRNA-mediated ceRNA networks (ceRNETs) on HCC and provide directions and strategies for future studies.
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Affiliation(s)
- Yi Shi
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou, 412007, Hunan, China.,Cancer Institute, Affiliated Tumor Hospital of Nantong University, Nantong, 226631, China.,National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China
| | - Ji-Bin Liu
- Cancer Institute, Affiliated Tumor Hospital of Nantong University, Nantong, 226631, China
| | - Jing Deng
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China
| | - Da-Zhi Zou
- Department of Spine Surgery, Longhui County People's Hospital, Longhui, 422200, Hunan, China
| | - Jian-Jun Wu
- Nantong Haimen Yuelai Health Centre, Haimen, 226100, China
| | - Ya-Hong Cao
- Department of Respiratory, Nantong Traditional Chinese Medicine Hospital, Nantong, 226019, Jiangsu Province, China
| | - Jie Yin
- Department of General Surgery, Haian people's Hospital, Haian, 226600, Jiangsu, China
| | - Yu-Shui Ma
- Cancer Institute, Affiliated Tumor Hospital of Nantong University, Nantong, 226631, China.
| | - Fu Da
- Cancer Institute, Affiliated Tumor Hospital of Nantong University, Nantong, 226631, China. .,National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
| | - Wen Li
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou, 412007, Hunan, China. .,National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
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Yao L, Shao W, Chen Y, Wang S, Huang D. Suppression of ADAM8 attenuates angiotensin II-induced cardiac fibrosis and endothelial-mesenchymal transition via inhibiting TGF-β1/Smad2/Smad3 pathways. Exp Anim 2021; 71:90-99. [PMID: 34615811 PMCID: PMC8828410 DOI: 10.1538/expanim.21-0064] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Endothelial-to-mesenchymal transition (EndMT) is involved in cardiac fibrosis induced by angiotensin II (Ang II). A disintegrin and metalloproteinase 8 (ADAM8), a member of ADAMs family, participates in cell adhesion, proteolysis and various signaling. However, its effects on the development of cardiac fibrosis remain completely unknown. This study aimed to reveal whether ADAM8 aggravates cardiac fibrosis induced by Ang II in vivo and in vitro. The C57BL/6J mice or cardiac endothelial cells were subjected to Ang II infusion to induce fibrosis. The results showed that systolic blood pressure and diastolic blood pressure were significantly increased under Ang II infusion, and ADAM8 was up-regulated. ADAM8 inhibition attenuated Ang II-induced cardiac dysfunction. ADAM8 knockdown suppressed Ang II-induced cardiac fibrosis as evidenced by the down-regulation of CTGF, collagen I, and collagen III. In addition, the endothelial marker (VE-cadherin) was decreased, whilst mesenchymal markers (α-SMA and FSP1) were increased following Ang II infusion. However, ADAM8 repression inhibited Ang II-induced EndMT. Moreover, ADAM8 silencing repressed the activation of TGF-β1/Smad2/Smad3 pathways. Consistent with the results in vivo, we also found the inhibitory effects of ADAM8 inhibition on EndMT in vitro. All data suggest that ADAM8 promotes Ang II-induced cardiac fibrosis and EndMT via activating TGF-β1/Smad2/Smad3 pathways.
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Affiliation(s)
- Lixia Yao
- Department of Geriatrics, Hebei General Hospital
| | - Weihua Shao
- Department of Geriatrics, Hebei General Hospital
| | - Yan Chen
- Department of Anesthesiology, Children's Hospital of Hebei Province
| | - Suxing Wang
- Department of Geriatrics, Hebei General Hospital
| | - Dai Huang
- Department of Ultrasound, Hebei General Hospital
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