PMID- 36293469 OWN - NLM STAT- MEDLINE DCOM- 20221028 LR - 20221030 IS - 1422-0067 (Electronic) IS - 1422-0067 (Linking) VI - 23 IP - 20 DP - 2022 Oct 20 TI - ADAM10 and ADAM17-Novel Players in Retinoblastoma Carcinogenesis. LID - 10.3390/ijms232012621 [doi] LID - 12621 AB - A disintegrin and metalloproteinase (ADAM) family proteins, acting as sheddases, are important factors in a number of pathologies, including cancer, and have been suggested as promising therapeutic targets. The study presented focuses on the involvement of ADAM10 and ADAM17 in retinoblastoma (RB), the most common malignant intraocular childhood tumor. A significant correlation between ADAM17 expression levels and RB laterality and RB staging was observed. Levels of ADAM10 or ADAM17 regulating miRNAs miR-145, -152, and -365 were significantly downregulated in RB cell lines, and reduced miR levels with simultaneously upregulated ADAM10 and ADAM17 expression were found in RB patients. The involvement of both ADAMs analyzed in ectodomain shedding of the neuronal cell adhesion molecule L1 (L1CAM), shown to induce pro-tumorigenic effects in RB, was confirmed. Lentiviral ADAM10 and ADAM17 single or ADAM10/17 double knockdown (KD) induced caspase-dependent apoptosis and reduced cell viability, proliferation, growth, and colony formation capacity of RB cells. Moreover, differential phosphorylation of the serine/threonine kinase AKT was observed following ADAM17 KD in RB cells. Chicken chorioallantoic membrane (CAM) assays revealed that ADAM17 and ADAM10/17 depletion decreases the tumorigenic and migration potential of RB cells in vivo. Thus, ADAMs are potential novel targets for future therapeutic RB approaches. FAU - Van Meenen, Dario AU - Van Meenen D AUID- ORCID: 0000-0003-1412-1017 AD - Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Institute of Anatomy II, Department of Neuroanatomy, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany. FAU - Doege, Annika AU - Doege A AD - Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Institute of Anatomy II, Department of Neuroanatomy, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany. FAU - Alefeld, Emily AU - Alefeld E AD - Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Institute of Anatomy II, Department of Neuroanatomy, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany. FAU - Haase, Andre AU - Haase A AUID- ORCID: 0000-0002-4529-1396 AD - Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Institute of Anatomy II, Department of Neuroanatomy, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany. FAU - Beier, Manfred AU - Beier M AD - Institute of Human Genetics, Medical Faculty, Heinrich-Heine University Dusseldorf, 40225 Dusseldorf, Germany. FAU - Kiefer, Tobias AU - Kiefer T AD - Department of Ophthalmology, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany. FAU - Biewald, Eva AU - Biewald E AD - Department of Ophthalmology, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany. FAU - Metz, Klaus AU - Metz K AD - Institute of Pathology, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany. FAU - Drager, Oliver AU - Drager O AD - Institute of Cellular Neurophysiology, Medical Faculty, University of Bielefeld, 33615 Bielefeld, Germany. FAU - Busch, Maike Anna AU - Busch MA AUID- ORCID: 0000-0001-9651-031X AD - Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Institute of Anatomy II, Department of Neuroanatomy, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany. FAU - Dunker, Nicole AU - Dunker N AUID- ORCID: 0000-0003-1273-0644 AD - Center for Translational Neuro- and Behavioral Sciences (C-TNBS), Institute of Anatomy II, Department of Neuroanatomy, Medical Faculty, University of Duisburg-Essen, 45147 Essen, Germany. LA - eng GR - no excisting grant number/ELAN Promotionskolleg and Stiftung Universitatsmedizin Essen./ PT - Journal Article DEP - 20221020 PL - Switzerland TA - Int J Mol Sci JT - International journal of molecular sciences JID - 101092791 RN - 0 (Disintegrins) RN - EC 2.7.11.1 (Proto-Oncogene Proteins c-akt) RN - 0 (Neural Cell Adhesion Molecule L1) RN - EC 3.4.- (Amyloid Precursor Protein Secretases) RN - 0 (Membrane Proteins) RN - EC 3.4.24.81 (ADAM10 Protein) RN - EC 3.4.24.86 (ADAM17 Protein) RN - 0 (MicroRNAs) RN - 452VLY9402 (Serine) RN - EC 3.4.24.81 (ADAM10 protein, human) RN - EC 3.4.24.86 (ADAM17 protein, human) RN - 0 (MIRN145 microRNA, human) SB - IM MH - Humans MH - Disintegrins MH - *Retinoblastoma/genetics MH - Proto-Oncogene Proteins c-akt MH - *Neural Cell Adhesion Molecule L1 MH - Amyloid Precursor Protein Secretases/genetics/metabolism MH - Membrane Proteins/genetics/metabolism MH - ADAM10 Protein/genetics/metabolism MH - ADAM17 Protein/genetics/metabolism MH - *MicroRNAs/genetics MH - Carcinogenesis/genetics MH - *Retinal Neoplasms MH - Serine PMC - PMC9604041 OTO - NOTNLM OT - ADAM10 OT - ADAM17 OT - CAM assay OT - L1CAM OT - carcinogenesis OT - retinoblastoma OT - tumorigenesis COIS- The authors declare no conflict of interest. EDAT- 2022/10/28 06:00 MHDA- 2022/10/29 06:00 PMCR- 2022/10/20 CRDT- 2022/10/27 01:24 PHST- 2022/08/31 00:00 [received] PHST- 2022/10/12 00:00 [revised] PHST- 2022/10/18 00:00 [accepted] PHST- 2022/10/27 01:24 [entrez] PHST- 2022/10/28 06:00 [pubmed] PHST- 2022/10/29 06:00 [medline] PHST- 2022/10/20 00:00 [pmc-release] AID - ijms232012621 [pii] AID - ijms-23-12621 [pii] AID - 10.3390/ijms232012621 [doi] PST - epublish SO - Int J Mol Sci. 2022 Oct 20;23(20):12621. doi: 10.3390/ijms232012621.