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Zhu J, Zhang J, Hu P, Fan M, Song D, Yin H, Yan P, Xian S, Li Z, Guo J, Long C, Xu R, Huang R, Meng T, Zhang J, Huang Z. Identification of Bone Metastatic and Prognostic Alternative Splicing Signatures in Prostate Adenocarcinoma. Biochem Genet 2023; 61:2242-2259. [PMID: 37010714 PMCID: PMC10665256 DOI: 10.1007/s10528-023-10367-z] [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: 07/11/2021] [Accepted: 08/07/2022] [Indexed: 04/04/2023]
Abstract
As the most common nonepithelial malignancy, prostate adenocarcinoma (PRAD) is the fifth chief cause of cancer mortality in men. Distant metastasis often occurs in advanced PRAD and most patients are dying from it. However, the mechanism of PRAD progression and metastasis is still unclear. It's widely reported that more than 94% of genes are selectively splicing in humans and many isoforms are particularly related with cancer progression and metastasis. Spliceosome mutations occur in a mutually exclusive manner in breast cancer, and different components of spliceosomes are targets of somatic mutations in different types of breast cancer. Existing evidence strongly supports the key role of alternative splicing in breast cancer biology, and innovative tools are being developed to use splicing events for diagnostic and therapeutic purposes. In order to identify if the PRAD metastasis is associated with alternative splicing events (ASEs), the RNA sequencing data and ASEs data of 500 PRAD patients were retrieved from The Cancer Genome Atlas (TCGA) and TCGASpliceSeq databases. By Lasso regression, five genes were screened to construct the prediction model, with a good reliability by ROC curve. Additionally, results in both univariate and multivariate Cox regression analysis confirmed the well prognosis efficacy of the prediction model (both P < 0.001). Moreover, a potential splicing regulatory network was established and after multiple-database validation, we supposed that the signaling axis of HSPB1 up-regulating the PIP5K1C - 46,721 - AT (P < 0.001) might mediate the tumorigenesis, progression and metastasis of PRAD via the key members of Alzheimer's disease pathway (SRC, EGFR, MAPT, APP and PRKCA) (P < 0.001).
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Affiliation(s)
- Jiwen Zhu
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450052, China
- Division of Spine, Department of Orthopedics, Tongji Hospital affiliated to Tongji University School of Medicine, Shanghai, 200065, China
- Tongji University School of Medicine, Shanghai, 200092, China
| | - Jiayao Zhang
- School of Mathematical Sciences of Tongji University, Shanghai, 200092, China
| | - Peng Hu
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450052, China
| | - Mingxiang Fan
- Tongji University School of Medicine, Shanghai, 200092, China
| | - Dianwen Song
- Department of Orthopedics, School of Medicine, Shanghai General Hospital, Shanghai Jiaotong University, 100 Haining Road, Shanghai, 200065, China
| | - Huabin Yin
- Department of Orthopedics, School of Medicine, Shanghai General Hospital, Shanghai Jiaotong University, 100 Haining Road, Shanghai, 200065, China
| | - Penghui Yan
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450052, China
| | - Shuyuan Xian
- Tongji University School of Medicine, Shanghai, 200092, China
| | - Zhenyu Li
- Tongji University School of Medicine, Shanghai, 200092, China
| | - Juanru Guo
- School of Mathematical Sciences of Tongji University, Shanghai, 200092, China
| | - Chunling Long
- Tongji University School of Medicine, Shanghai, 200092, China
| | - Runping Xu
- Tongji University School of Medicine, Shanghai, 200092, China
| | - Runzhi Huang
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450052, China.
- Division of Spine, Department of Orthopedics, Tongji Hospital affiliated to Tongji University School of Medicine, Shanghai, 200065, China.
- Tongji University School of Medicine, Shanghai, 200092, China.
| | - Tong Meng
- Division of Spine, Department of Orthopedics, Tongji Hospital affiliated to Tongji University School of Medicine, Shanghai, 200065, China.
- Department of Orthopedics, School of Medicine, Shanghai General Hospital, Shanghai Jiaotong University, 100 Haining Road, Shanghai, 200065, China.
| | - Jie Zhang
- Tongji University School of Medicine, Shanghai, 200092, China.
- Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 201204, China.
| | - Zongqiang Huang
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, 450052, China.
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A Novel Cuproptosis-Associated Gene Signature to Predict Prognosis in Patients with Pancreatic Cancer. BIOMED RESEARCH INTERNATIONAL 2023; 2023:3419401. [PMID: 36714025 PMCID: PMC9876676 DOI: 10.1155/2023/3419401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 11/16/2022] [Accepted: 11/24/2022] [Indexed: 01/19/2023]
Abstract
Background Pancreatic cancer (PAAD) is a malignant tumor with a poor prognosis and lacks sensitive biomarkers for diagnosis and targeted therapy. Cuproptosis, a recently proposed form of cell death based on cellular copper ion concentration, plays a key role in cancer biology. This study is aimed at constructing a risk model for predicting the prognosis of PAAD patients based on cuproptosis-related genes. Methods Pancreatic-related data from UCSC-TCGA and UCSC-GTEx databases were extracted for analysis, and TCGA-PAAD samples were randomly divided into the training and validation groups. Pearson correlation analysis was used to obtain cuproptosis-related genes coexpressed with 19 copper death genes. Univariate Cox and Lasso regression analyses were used to obtain cuproptosis-related prognostic genes. Multivariate Cox regression analysis was used to construct the final prognostic risk model. The risk score curve, Kaplan-Meier survival curves, and ROC curve were used to evaluate the predictive ability of the Cox risk model. Finally, the functional annotation of the risk model was obtained through enrichment analysis. Results The Cox risk model has an eight prognostic cuproptosis-related gene signature. Kaplan-Meier survival curves demonstrated that the high-risk group had a shorter survival time. The ROC curve of the risk score was well created to predict one-, three-, and five-year survival rates, and AUC of the risk score was higher than other clinical characteristics. Cox regression analysis revealed that the risk score has an independent prognostic value for PAAD. GSEA reveals specific tumor pathways associated with the risk model (Myc targets v1, mTORC1 signaling, and E2F targets). Conclusions We constructed a prognostic model containing eight cuproptosis-related genes (AKR1B10, KLHL29, PROM2, PIP5K1C, KIF18B, AMIGO2, MRPL3, and PI4KB) that can accurately predict the prognosis of PAAD patients. The results will provide new perspectives for individualized outcome prediction and new therapy development for PAAD patients.
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Ferrucci V, Asadzadeh F, Collina F, Siciliano R, Boccia A, Marrone L, Spano D, Carotenuto M, Chiarolla CM, De Martino D, De Vita G, Macrì A, Dassi L, Vandenbussche J, Marino N, Cantile M, Paolella G, D'Andrea F, di Bonito M, Gevaert K, Zollo M. Prune-1 drives polarization of tumor-associated macrophages (TAMs) within the lung metastatic niche in triple-negative breast cancer. iScience 2020; 24:101938. [PMID: 33426510 PMCID: PMC7779777 DOI: 10.1016/j.isci.2020.101938] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 10/22/2020] [Accepted: 12/09/2020] [Indexed: 12/16/2022] Open
Abstract
M2-tumor-associated macrophages (M2-TAMs) in the tumor microenvironment represent a prognostic indicator for poor outcome in triple-negative breast cancer (TNBC). Here we show that Prune-1 overexpression in human TNBC patients has positive correlation to lung metastasis and infiltrating M2-TAMs. Thus, we demonstrate that Prune-1 promotes lung metastasis in a genetically engineered mouse model of metastatic TNBC augmenting M2-polarization of TAMs within the tumor microenvironment. Thus, this occurs through TGF-β enhancement, IL-17F secretion, and extracellular vesicle protein content modulation. We also find murine inactivating gene variants in human TNBC patient cohorts that are involved in activation of the innate immune response, cell adhesion, apoptotic pathways, and DNA repair. Altogether, we indicate that the overexpression of Prune-1, IL-10, COL4A1, ILR1, and PDGFB, together with inactivating mutations of PDE9A, CD244, Sirpb1b, SV140, Iqca1, and PIP5K1B genes, might represent a route of metastatic lung dissemination that need future prognostic validations. Prune-1 correlates to M2-TAMs confirming lung metastatic dissemination in GEMM Cytokines and EV proteins are responsible of M2-TAMs polarization processes A small molecule with immunomodulatory properties ameliorates metastatic dissemination Identification of gene variants within immune response and cell adhesion in TNBC
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Affiliation(s)
- Veronica Ferrucci
- CEINGE, Biotecnologie Avanzate, Naples 80145, Italy.,Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples 80134, Italy.,European School of Molecular Medicine (SEMM), University of Milan, Milan, Italy
| | - Fatemeh Asadzadeh
- CEINGE, Biotecnologie Avanzate, Naples 80145, Italy.,Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples 80134, Italy
| | - Francesca Collina
- Pathology Unit, Istituto Nazionale Tumori-IRCS- Fondazione G.Pascale, Naples 80131, Italy
| | | | | | - Laura Marrone
- CEINGE, Biotecnologie Avanzate, Naples 80145, Italy.,Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples 80134, Italy
| | | | - Marianeve Carotenuto
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples 80134, Italy
| | | | - Daniela De Martino
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples 80134, Italy
| | - Gennaro De Vita
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples 80134, Italy
| | | | - Luisa Dassi
- CEINGE, Biotecnologie Avanzate, Naples 80145, Italy
| | - Jonathan Vandenbussche
- VIB-UGent Centre for Medical Biotechnology, Ghent 9052, Belgium.,Department of Biomolecular Medicine, Ghent University, B9052 Ghent, Belgium
| | - Natascia Marino
- CEINGE, Biotecnologie Avanzate, Naples 80145, Italy.,Department of Medicine, Indiana University-Purdue University Indianapolis, Indianapolis 46202, USA
| | - Monica Cantile
- Pathology Unit, Istituto Nazionale Tumori-IRCS- Fondazione G.Pascale, Naples 80131, Italy
| | | | - Francesco D'Andrea
- Dipartimento di Sanità pubblica - AOU, Università; degli Studi di Napoli Federico II, Naples 80131, Italy
| | - Maurizio di Bonito
- Pathology Unit, Istituto Nazionale Tumori-IRCS- Fondazione G.Pascale, Naples 80131, Italy
| | - Kris Gevaert
- VIB-UGent Centre for Medical Biotechnology, Ghent 9052, Belgium.,Department of Biomolecular Medicine, Ghent University, B9052 Ghent, Belgium
| | - Massimo Zollo
- CEINGE, Biotecnologie Avanzate, Naples 80145, Italy.,Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples 80134, Italy.,European School of Molecular Medicine (SEMM), University of Milan, Milan, Italy.,DAI Medicina di Laboratorio e Trasfusionale, AOU Federico II, Naples 80131, Italy
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Xu D, Wan Y, Li Z, Wang C, Zou Q, Du C, Wang Y. Tailorable hierarchical structures of biomimetic hydroxyapatite micro/nano particles promoting endocytosis and osteogenic differentiation of stem cells. Biomater Sci 2020; 8:3286-3300. [PMID: 32490486 DOI: 10.1039/d0bm00443j] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydroxyapatite (HA) micro/nano particles show great promise as artificial bone and dental substitutes, or drug carrier systems. However, the precise regulation of hydroxyapatite micro/nano particles with controllable physicochemical properties (such as hierarchical structure, particle size, potential and crystallinity) is still a challenge. Furthermore, the effects of different hierarchical structures on biological responses have been rarely reported. Herein, the HA particles with a precisely tailored micro/nano hierarchical structure have been developed using an elaborate biomimetic synthesis technology. Three representative particles, namely, micro/nano needle-like HA particles, micro/nano rod-like HA particles, and micro/nano flake-like HA particles, were featured to evaluate their biological responses to stem cells. The pore structure facilitated the adsorption of serum adhesive proteins, which together with the unique hierarchical architecture of micro/nano flake-like HA particles remarkably promoted the endocytosis efficiency in a concentration-dependent manner. The qRT-PCR together with RNA-seq and western blot analyses showed that micro/nano flake-like HA particles more significantly up-regulated the expression of genes and production of proteins related to osteogenic differentiation among the three particles through the activated ERK/MAPK signalling pathway. RNA-seq further revealed a complex mechanism of cell interface events, suggesting that the hierarchical architecture of HA particles is of crucial importance for the regulation of actin cytoskeleton involved in the modulation of cell adhesion which positively stimulated osteogenic differentiation of stem cells. Moreover, the endocytosis of particles into lysosomes resulted in an increase in the intracellular Ca2+ levels, which activated possible intracellular Ca2+-mediated signaling cascades (Ras/cAMP/Rap1/MAPK signaling pathways) related to osteogenic differentiation of stem cells. Our findings shed light on the effects of different hierarchical structures of HA particles on stem cell differentiation and contribute to the optimal design of implant materials.
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Affiliation(s)
- Dong Xu
- Department of Biomedical Engineering, School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, PR China.
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Granados-Soler JL, Bornemann-Kolatzki K, Beck J, Brenig B, Schütz E, Betz D, Junginger J, Hewicker-Trautwein M, Murua Escobar H, Nolte I. Analysis of Copy-Number Variations and Feline Mammary Carcinoma Survival. Sci Rep 2020; 10:1003. [PMID: 31969654 PMCID: PMC6976565 DOI: 10.1038/s41598-020-57942-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 01/03/2020] [Indexed: 02/07/2023] Open
Abstract
Feline mammary carcinomas (FMCs) are highly malignant. As the disease-free survival (DFS) and overall survival (OS) are short, prognostication is crucial. Copy-number variations (CNVs) analysis by next-generation sequencing serves to identify critical cancer-related genomic regions. Thirty-three female cats with FMCs were followed during two years after surgery. Tumours represented tubulopapillary and solid carcinomas encompassing six molecular subtypes. Regardless of the histopathological diagnosis, molecular subtypes showed important differences in survival. Luminal A tumours exhibited the highest DFS (p = 0.002) and cancer-specific OS (p = 0.001), and the lowest amount of CNVs (p = 0.0001). In contrast, basal-like triple-negative FMCs had the worst outcome (DFS, p < 0.0001; and OS, p < 0.00001) and were the most aberrant (p = 0.05). In the multivariate analysis, copy-number losses (CNLs) in chromosome B1 (1-23 Mb) harbouring several tumour-repressors (e.g. CSMD1, MTUS1, MSR1, DBC2, and TUSC3) negatively influenced DFS. Whereas, copy-number gains (CNGs) in B4 (1-29 Mb) and F2 (64-82.3 Mb) comprising epithelial to mesenchymal transition genes and metastasis-promoting transcription factors (e.g. GATA3, VIM, ZEB1, and MYC) negatively influenced DFS and cancer-specific OS. These data evidence an association between specific CNVs in chromosomes B1, B4 and F2, and poor prognosis in FMCs.
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Affiliation(s)
- José Luis Granados-Soler
- Small Animal Clinic, University of Veterinary Medicine Hannover Foundation, Hannover, Germany
- Haematology, Oncology and Palliative Medicine, Clinic III, University of Rostock, Rostock, Germany
| | | | | | - Bertram Brenig
- Institute of Veterinary Medicine, University of Göttingen, Göttingen, Germany
| | | | - Daniela Betz
- Small Animal Clinic, University of Veterinary Medicine Hannover Foundation, Hannover, Germany
| | - Johannes Junginger
- Department of Pathology, University of Veterinary Medicine Hannover Foundation, Hannover, Germany
| | | | - Hugo Murua Escobar
- Haematology, Oncology and Palliative Medicine, Clinic III, University of Rostock, Rostock, Germany
| | - Ingo Nolte
- Small Animal Clinic, University of Veterinary Medicine Hannover Foundation, Hannover, Germany.
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