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Che X, Li J, Xu Y, Wang Q, Wu G. Analysis of genomes and transcriptomes of clear cell renal cell carcinomas identifies mutations and gene expression changes in the TGF-beta pathway. Front Genet 2022; 13:953322. [PMID: 36186427 PMCID: PMC9519989 DOI: 10.3389/fgene.2022.953322] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 08/24/2022] [Indexed: 11/20/2022] Open
Abstract
The occurrence of clear cell renal cell carcinoma (ccRCC) is related to changes in the transforming growth factor-β (TGF-β) signaling pathway. In this study, we adopted an integrated approach to identify and verify the effects of changes in this pathway on ccRCC and provide a guide for identifying new therapeutic targets. We performed transcriptome analysis of 539 ccRCC cases from The Cancer Genome Atlas (TCGA) and divided the samples into different TGF-β clusters according to unsupervised hierarchical clustering. We found that 76 of the 85 TGF-β pathway genes were dysregulated, and 55 genes were either protective or risk factors affecting the prognosis of ccRCC. The survival time of patients with tumors with low TGF-β scores was shorter than that of patients with tumors with high TGF-β scores. The overall survival (OS) of patients with ccRCC with high TGF-β scores was better than that of patients with low TGF-β scores. The TGF-β score correlated with the expression of key ccRCC and deacetylation genes. The sensitivity of tumor patients to targeted drugs differed between the high and low TGF-β score groups. Therefore, a prognostic model based on the TGF-β gene pathway can predict the prognosis of ccRCC patients. Grouping patients with ccRCC according to their TGF-β score is of great significance for evaluating the prognosis of patients, selecting targeted drugs, and identifying new therapeutic targets.
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Affiliation(s)
- Xiangyu Che
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Jianyi Li
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yingkun Xu
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qifei Wang
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
- *Correspondence: Guangzhen Wu, ; Qifei Wang,
| | - Guangzhen Wu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
- *Correspondence: Guangzhen Wu, ; Qifei Wang,
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GRAMD1A Is a Biomarker of Kidney Renal Clear Cell Carcinoma and Is Associated with Immune Infiltration in the Tumour Microenvironment. DISEASE MARKERS 2022; 2022:5939021. [PMID: 35860689 PMCID: PMC9293538 DOI: 10.1155/2022/5939021] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 05/18/2022] [Accepted: 06/25/2022] [Indexed: 11/17/2022]
Abstract
Background GRAM structural domain-containing protein 1A (GRAMD1A) is upregulated in a variety of human cancer tissues and is closely associated with tumourigenesis and progression. Methods Patient RNA-sequencing data and clinicopathological information were obtained from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) datasets. The expression of GRAMD1A in kidney cancer cell lines and KIRC patients was analysed by quantitative polymerase chain reaction (qPCR). Receiver Operator Characteristic (ROC) curves, nomograms, Kaplan-Meier analysis, forest plots, and COX analysis were used to assess the diagnostic and prognostic value of GRAMD1A in KIRC, and gene set enrichment analysis (GSEA) was used to explore its potential signalling pathways. In addition, the Sangerbox website, Kaplan-Meier plotter database, and TISIDB and TIMER databases were used to further analyse the correlation of GRAMD1A with microsatellite instability (MSI), tumour mutational burden (TMB), immune checkpoint genes, and tumour-infiltrating lymphocytes (TILs). Results GRAMD1A was significantly highly expressed in KIRC and associated with shorter overall survival and relapse-free survival (P < 0.05). The AUC value of the ROC curve to identify KIRC and normal renal tissues was 0.942. Forest plot and COX analysis visualized that GRAMD1A could be an independent prognostic factor in KIRC patients (P < 0.01), and nomograms to determine the overall survival (OS) of KIRC patients also showed good efficacy (C-index: 0.776). Moreover, Spearman correlation analysis showed a positive correlation between GRAMD1A and MSI, TMB (P < 0.01). On the other hand, GRAMD1A was also found to be closely associated with immune checkpoint genes. Meanwhile, patients with KIRC with high GRAMD1A expression had a relatively low hazard ratio (HR) of death when B lymphocytes, natural killer T cells, CD4+ T lymphocytes, CD8+ T lymphocytes, and macrophages were enriched in the tumour microenvironment (TME), and a greater HR of death when regulatory T lymphocytes with tumour-specific immunosuppressive effects were significantly enriched. Last, GSEA shows that GRAMD1A is closely associated with the regulation of energy metabolism in KIRC. Conclusions GRAMD1A is a promising diagnostic and prognostic biomarker for patients with KIRC, and its biological function correlates to some extent with immune infiltration in TME.
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Sanabria-de la Torre R, García-Fontana C, González-Salvatierra S, Andújar-Vera F, Martínez-Heredia L, García-Fontana B, Muñoz-Torres M. The Contribution of Wnt Signaling to Vascular Complications in Type 2 Diabetes Mellitus. Int J Mol Sci 2022; 23:ijms23136995. [PMID: 35805996 PMCID: PMC9266892 DOI: 10.3390/ijms23136995] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/21/2022] [Accepted: 06/21/2022] [Indexed: 02/01/2023] Open
Abstract
Vascular complications are the leading cause of morbidity and mortality among patients with type 2 diabetes mellitus (T2DM). These vascular abnormalities result in a chronic hyperglycemic state, which influences many signaling molecular pathways that initially lead to increased oxidative stress, increased inflammation, and endothelial dysfunction, leading to both microvascular and macrovascular complications. Endothelial dysfunction represents the initial stage in both types of vascular complications; it represents “mandatory damage” in the development of microvascular complications and only “introductory damage” in the development of macrovascular complications. Increasing scientific evidence has revealed an important role of the Wnt pathway in the pathophysiology of the vascular wall. It is well known that the Wnt pathway is altered in patients with T2DM. This review aims to be an update of the current literature related to the Wnt pathway molecules that are altered in patients with T2DM, which may also be the cause of damage to the vasculature. Both microvascular complications (retinopathy, nephropathy, and neuropathy) and macrovascular complications (coronary artery disease, cerebrovascular disease, and peripheral arterial disease) are analyzed. This review aims to concisely concentrate all the evidence to facilitate the view on the vascular involvement of the Wnt pathway and its components by highlighting the importance of exploring possible therapeutic strategy for patients with T2DM who develop vascular pathologies.
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Affiliation(s)
- Raquel Sanabria-de la Torre
- Department of Medicine, University of Granada, 18016 Granada, Spain; (R.S.-d.l.T.); (S.G.-S.); (L.M.-H.); (M.M.-T.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
| | - Cristina García-Fontana
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain
- CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Correspondence: (C.G.-F.); (B.G.-F.); Tel.: +34-958023460 (C.G.-F.)
| | - Sheila González-Salvatierra
- Department of Medicine, University of Granada, 18016 Granada, Spain; (R.S.-d.l.T.); (S.G.-S.); (L.M.-H.); (M.M.-T.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
| | - Francisco Andújar-Vera
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
- Department of Computer Science and Artificial Intelligence, University of Granada, 18071 Granada, Spain
- Andalusian Research Institute in Data Science and Computational Intelligence (DaSCI Institute), 18014 Granada, Spain
| | - Luis Martínez-Heredia
- Department of Medicine, University of Granada, 18016 Granada, Spain; (R.S.-d.l.T.); (S.G.-S.); (L.M.-H.); (M.M.-T.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
| | - Beatriz García-Fontana
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain
- CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Correspondence: (C.G.-F.); (B.G.-F.); Tel.: +34-958023460 (C.G.-F.)
| | - Manuel Muñoz-Torres
- Department of Medicine, University of Granada, 18016 Granada, Spain; (R.S.-d.l.T.); (S.G.-S.); (L.M.-H.); (M.M.-T.)
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012 Granada, Spain;
- Endocrinology and Nutrition Unit, University Hospital Clínico San Cecilio, 18016 Granada, Spain
- CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, 28029 Madrid, Spain
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Aczel D, Gyorgy B, Bakonyi P, BukhAri R, Pinho R, Boldogh I, Yaodong G, Radak Z. The Systemic Effects of Exercise on the Systemic Effects of Alzheimer's Disease. Antioxidants (Basel) 2022; 11:antiox11051028. [PMID: 35624892 PMCID: PMC9137920 DOI: 10.3390/antiox11051028] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/16/2022] [Accepted: 05/20/2022] [Indexed: 02/01/2023] Open
Abstract
Alzheimer’s disease (AD) is a progressive degenerative disorder and a leading cause of dementia in the elderly. The etiology of AD is multifactorial, including an increased oxidative state, deposition of amyloid plaques, and neurofibrillary tangles of the tau protein. The formation of amyloid plaques is considered one of the first signs of the illness, but only in the central nervous system (CNS). Interestingly, results indicate that AD is not just localized in the brain but is also found in organs distant from the brain, such as the cardiovascular system, gut microbiome, liver, testes, and kidney. These observations make AD a complex systemic disorder. Still, no effective medications have been found, but regular physical activity has been considered to have a positive impact on this challenging disease. While several articles have been published on the benefits of physical activity on AD development in the CNS, its peripheral effects have not been discussed in detail. The provocative question arising is the following: is it possible that the beneficial effects of regular exercise on AD are due to the systemic impact of training, rather than just the effects of exercise on the brain? If so, does this mean that the level of fitness of these peripheral organs can directly or indirectly influence the incidence or progress of AD? Therefore, the present paper aims to summarize the systemic effects of both regular exercise and AD and point out how common exercise-induced adaptation via peripheral organs can decrease the incidence of AD or attenuate the progress of AD.
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Affiliation(s)
- Dora Aczel
- Research Institute of Sport Science, University of Physical Education, 1123 Budapest, Hungary; (D.A.); (B.G.); (P.B.); (R.B.)
| | - Bernadett Gyorgy
- Research Institute of Sport Science, University of Physical Education, 1123 Budapest, Hungary; (D.A.); (B.G.); (P.B.); (R.B.)
| | - Peter Bakonyi
- Research Institute of Sport Science, University of Physical Education, 1123 Budapest, Hungary; (D.A.); (B.G.); (P.B.); (R.B.)
| | - RehAn BukhAri
- Research Institute of Sport Science, University of Physical Education, 1123 Budapest, Hungary; (D.A.); (B.G.); (P.B.); (R.B.)
| | - Ricardo Pinho
- Laboratory of Exercise Biochemistry in Health, Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba 80215-901, Brazil;
| | - Istvan Boldogh
- Department of Microbiology and Immunology, University of Texas Medical Branch at Galveston, Galveston, TX 77555, USA;
| | - Gu Yaodong
- Faculty of Sports Science, Ningbo University, Ningbo 315211, China;
| | - Zsolt Radak
- Research Institute of Sport Science, University of Physical Education, 1123 Budapest, Hungary; (D.A.); (B.G.); (P.B.); (R.B.)
- Faculty of Sport Sciences, Waseda University, Tokorozawa 359-1192, Japan
- Correspondence: ; Tel.: +36-1-3565764; Fax: +36-1-3566337
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Wang B, Liu L, Wu J, Mao X, Fang Z, Chen Y, Li W. Construction and Verification of a Combined Hypoxia and Immune Index for Clear Cell Renal Cell Carcinoma. Front Genet 2022; 13:711142. [PMID: 35222525 PMCID: PMC8863964 DOI: 10.3389/fgene.2022.711142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 01/21/2022] [Indexed: 11/13/2022] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is one of the most aggressive malignancies in humans. Hypoxia-related genes are now recognized as a reflection of poor prognosis in cancer patients with cancer. Meanwhile, immune-related genes play an important role in the occurrence and progression of ccRCC. Nevertheless, reliable prognostic indicators based on hypoxia and immune status have not been well established in ccRCC. The aims of this study were to develop a new gene signature model using bioinformatics and open databases and to validate its prognostic value in ccRCC. The data used for the model structure can be accessed from The Cancer Genome Atlas database. Univariate, least absolute shrinkage and selection operator (LASSO), and multivariate Cox regression analyses were used to identify the hypoxia- and immune-related genes associated with prognostic risk, which were used to develop a characteristic model of prognostic risk. Kaplan-Meier and receiver-operating characteristic curve analyses were performed as well as independent prognostic factor analyses and correlation analyses of clinical characteristics in both the training and validation cohorts. In addition, differences in tumor immune cell infiltrates were compared between the high and low risk groups. Overall, 30 hypoxia- and immune-related genes were identified, and five hypoxia- and immune-related genes (EPO, PLAUR, TEK, TGFA, TGFB1) were ultimately selected. Survival analysis showed that the high-risk score on the hypoxia- and immune-related gene signature was significantly associated with adverse survival outcomes. Furthermore, clinical ccRCC samples from our medical center were used to validate the differential expression of the five genes in tumor tissue compared to normal tissue through quantitative real-time polymerase chain reaction (qRT-PCR). However, more clinical trials are needed to confirm these results, and future experimental studies must verify the potential mechanism behind the predictive value of the hypoxia- and immune-related gene signature.
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Affiliation(s)
- Bin Wang
- Department of Medical Oncology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lixiao Liu
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jinting Wu
- Department of Medical Oncology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaolu Mao
- Department of Medical Oncology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhen Fang
- Department of Medical Oncology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yingyu Chen
- Department of Neurosurgery, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Wenfeng Li
- Department of Medical Oncology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- *Correspondence: Wenfeng Li,
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Tao C, Liu W, Yan X, Yang M, Yao S, Shu Q, Li B, Zhu R. PAQR5 Expression Is Suppressed by TGFβ1 and Associated With a Poor Survival Outcome in Renal Clear Cell Carcinoma. Front Oncol 2022; 11:827344. [PMID: 35127538 PMCID: PMC8810503 DOI: 10.3389/fonc.2021.827344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/31/2021] [Indexed: 11/13/2022] Open
Abstract
BackgroundRenal cell carcinoma (RCC) was sex-hormone responsive, and clinical trials using progesterone significantly reduced the incidence of distal metastasis after radical nephrectomy. Recently membrane-bound progesterone receptors (mPRs) were discovered to mediate the non-genomic effect of progesterone. Aberrant expressions of these mPRs were reported in human breast, ovarian, urinary bladder, brain, uterine, and prostate cancers. However, their expression profiles in RCC are yet to be assessed.MethodsMultiple datasets from RNA sequencing (RNA-seq), cDNA microarray, and proteomic analysis were used to compare gene expression between cancerous and normal kidney tissues. Immunohistochemistry was conducted to examine protein expression in kidney tissues. Promoter methylation levels were assessed for correlation analysis with gene expression.ResultsOf the seven membrane-bound progesterone receptor genes, the progestin and adipoQ receptor-5 (PAQR5) gene is predominantly expressed in normal kidney tissue but was significantly downregulated in RCC tissues. PAQR5 downregulation correlated with tumor stage, cancer grade, lymph node invasion, and distal metastasis only in clear cell RCC (ccRCC) tissues. PAQR5 downregulation was associated with an increased promoter DNA methylation and a poor survival outcome in ccRCC patients. In addition, PAQR5 expression inversely correlated with transforming growth factor beta-1 (TGFB1) expression, and TGFβ1 treatment significantly reduced PAQR5 gene expression.ConclusionPAQR5 is a novel prognostic biomarker in ccRCC and is negatively regulated by the TGFβ1 pathway.
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Affiliation(s)
- Chang Tao
- National Clinical Research Center for Child Health, The Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wang Liu
- Department of Urology, The University of Kansas Medical Center, Kansas City, KS, United States
| | - Xiang Yan
- National Clinical Research Center for Child Health, The Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Center, Zhejiang University, Hangzhou, China
| | - Min Yang
- National Clinical Research Center for Child Health, The Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Center, Zhejiang University, Hangzhou, China
| | - Si Yao
- Department of Urology, The University of Kansas Medical Center, Kansas City, KS, United States
| | - Qiang Shu
- National Clinical Research Center for Child Health, The Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Runzhi Zhu, ; Benyi Li, ; Qiang Shu,
| | - Benyi Li
- Department of Urology, The University of Kansas Medical Center, Kansas City, KS, United States
- *Correspondence: Runzhi Zhu, ; Benyi Li, ; Qiang Shu,
| | - Runzhi Zhu
- National Clinical Research Center for Child Health, The Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Center, Zhejiang University, Hangzhou, China
- *Correspondence: Runzhi Zhu, ; Benyi Li, ; Qiang Shu,
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Pontrelli P, Gigante M, Spadaccino F, Netti GS, Saldarelli M, Balducci L, Gigante M, Battaglia M, Storkus WJ, Castellano G, Stallone G, Gesualdo L, Ranieri E. CD40 Cross-Linking Induces Migration of Renal Tumor Cell through Nuclear Factor of Activated T Cells (NFAT) Activation. Int J Mol Sci 2021; 22:ijms22168871. [PMID: 34445576 PMCID: PMC8396205 DOI: 10.3390/ijms22168871] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/10/2021] [Accepted: 08/13/2021] [Indexed: 12/11/2022] Open
Abstract
CD40 crosslinking plays an important role in regulating cell migration, adhesion and proliferation in renal cell carcinoma (RCC). CD40/CD40L interaction on RCC cells activates different intracellular pathways but the molecular mechanisms leading to cell scattering are not yet clearly defined. Aim of our study was to investigate the main intracellular pathways activated by CD40 ligation and their specific involvement in RCC cell migration. CD40 ligation increased the phosphorylation of extracellular signal-regulated kinase (ERK), c-Jun NH (2)-terminal kinase (JNK) and p38 MAPK. Furthermore, CD40 crosslinking activated different transcriptional factors on RCC cell lines: AP-1, NFkB and some members of the Nuclear Factor of Activated T cells (NFAT) family. Interestingly, the specific inhibition of NFAT factors by cyclosporine A, completely blocked RCC cell motility induced by CD40 ligation. In tumor tissue, we observed a higher expression of NFAT factors and in particular an increased activation and nuclear migration of NFATc4 on RCC tumor tissues belonging to patients that developed metastases when compared to those who did not. Moreover, CD40-CD40L interaction induced a cytoskeleton reorganization and increased the expression of integrin β1 on RCC cell lines, and this effect was reversed by cyclosporine A and NFAT inhibition. These data suggest that CD40 ligation induces the activation of different intracellular signaling pathways, in particular the NFATs factors, that could represent a potential therapeutic target in the setting of patients with metastatic RCC.
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Affiliation(s)
- Paola Pontrelli
- Department of Emergency and Organ Transplantation, Divisions of Nephrology and Urology, University of Bari, Piazza G. Cesare 11, 70124 Bari, Italy; (P.P.); (M.B.); (L.G.)
| | - Margherita Gigante
- Department of Medical and Surgical Sciences, Divisions of Clinical Pathology and Nephrology, University of Foggia, Policlinico Riuniti, Viale L. Pinto, 71100 Foggia, Italy; (M.G.); (F.S.); (G.S.N.); (M.S.); (L.B.); (M.G.); (G.C.); (G.S.)
| | - Federica Spadaccino
- Department of Medical and Surgical Sciences, Divisions of Clinical Pathology and Nephrology, University of Foggia, Policlinico Riuniti, Viale L. Pinto, 71100 Foggia, Italy; (M.G.); (F.S.); (G.S.N.); (M.S.); (L.B.); (M.G.); (G.C.); (G.S.)
| | - Giuseppe Stefano Netti
- Department of Medical and Surgical Sciences, Divisions of Clinical Pathology and Nephrology, University of Foggia, Policlinico Riuniti, Viale L. Pinto, 71100 Foggia, Italy; (M.G.); (F.S.); (G.S.N.); (M.S.); (L.B.); (M.G.); (G.C.); (G.S.)
| | - Marilisa Saldarelli
- Department of Medical and Surgical Sciences, Divisions of Clinical Pathology and Nephrology, University of Foggia, Policlinico Riuniti, Viale L. Pinto, 71100 Foggia, Italy; (M.G.); (F.S.); (G.S.N.); (M.S.); (L.B.); (M.G.); (G.C.); (G.S.)
| | - Luigi Balducci
- Department of Medical and Surgical Sciences, Divisions of Clinical Pathology and Nephrology, University of Foggia, Policlinico Riuniti, Viale L. Pinto, 71100 Foggia, Italy; (M.G.); (F.S.); (G.S.N.); (M.S.); (L.B.); (M.G.); (G.C.); (G.S.)
| | - Maddalena Gigante
- Department of Medical and Surgical Sciences, Divisions of Clinical Pathology and Nephrology, University of Foggia, Policlinico Riuniti, Viale L. Pinto, 71100 Foggia, Italy; (M.G.); (F.S.); (G.S.N.); (M.S.); (L.B.); (M.G.); (G.C.); (G.S.)
| | - Michele Battaglia
- Department of Emergency and Organ Transplantation, Divisions of Nephrology and Urology, University of Bari, Piazza G. Cesare 11, 70124 Bari, Italy; (P.P.); (M.B.); (L.G.)
| | - Walter J. Storkus
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261, USA;
| | - Giuseppe Castellano
- Department of Medical and Surgical Sciences, Divisions of Clinical Pathology and Nephrology, University of Foggia, Policlinico Riuniti, Viale L. Pinto, 71100 Foggia, Italy; (M.G.); (F.S.); (G.S.N.); (M.S.); (L.B.); (M.G.); (G.C.); (G.S.)
| | - Giovanni Stallone
- Department of Medical and Surgical Sciences, Divisions of Clinical Pathology and Nephrology, University of Foggia, Policlinico Riuniti, Viale L. Pinto, 71100 Foggia, Italy; (M.G.); (F.S.); (G.S.N.); (M.S.); (L.B.); (M.G.); (G.C.); (G.S.)
| | - Loreto Gesualdo
- Department of Emergency and Organ Transplantation, Divisions of Nephrology and Urology, University of Bari, Piazza G. Cesare 11, 70124 Bari, Italy; (P.P.); (M.B.); (L.G.)
| | - Elena Ranieri
- Department of Medical and Surgical Sciences, Divisions of Clinical Pathology and Nephrology, University of Foggia, Policlinico Riuniti, Viale L. Pinto, 71100 Foggia, Italy; (M.G.); (F.S.); (G.S.N.); (M.S.); (L.B.); (M.G.); (G.C.); (G.S.)
- Correspondence: ; Tel.: +39-0881-732611; Fax: +39-0881-732627
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Identification of an independent immune-genes prognostic index for renal cell carcinoma. BMC Cancer 2021; 21:746. [PMID: 34187413 PMCID: PMC8240194 DOI: 10.1186/s12885-021-08367-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 05/17/2021] [Indexed: 11/16/2022] Open
Abstract
Background Considerable evidence has indicated an association between the immune microenvironment and clinical outcome in ccRCC. The purpose of this study is to extensively figure out the influence of immune-related genes of tumors on the prognosis of patients with ccRCC. Methods Files containing 2498 immune-related genes were obtained from the Immunology Database and Analysis Portal (ImmPort), and the transcriptome data and clinical information relevant to patients with ccRCC were identified and downloaded from the TCGA data-base. Univariate and multivariate Cox regression analyses were used to screen out prognostic immune genes. The immune risk score model was established in light of the regression coefficient between survival and hub immune-related genes. We eventually set up a nomogram for the prediction of the overall survival for ccRCC. Kaplan-Meier (K-M) and ROC curve was used in evaluating the value of the predictive risk model. A P value of < 0.05 indicated statistically significant differences throughout data analysis. Results Via differential analysis, we found that 556 immune-related genes were expressed differentially between tumor and normal tissues (p < 0. 05). The analysis of univariate Cox regression exhibited that there was a statistical correlation between 43 immune genes and survival risk in patients with ccRCC (p < 0.05). Through Lasso-Cox regression analysis, we established an immune genetic risk scoring model based on 18 immune-related genes. The high-risk group showed a bad prognosis in K-M analysis. (p < 0.001). ROC curve showed that it was reliable of the immune risk score model to predict survival risk (5 year over survival, AUC = 0.802). The model indicated satisfactory AUC and survival correlation in the validation data set (5 year OS, Area Under Curve = 0.705, p < 0.05). From Multivariate regression analysis, the immune-risk score model plays an isolated role in the prediction of the prognosis of ccRCC. Under multivariate-Cox regression analysis, we set up a nomogram for comprehensive prediction of ccRCC patients’ survival rate. At last, it was identified that 18 immune-related genes and risk scores were not only tremendously related to clinical prognosis but also contained in a variety of carcinogenic pathways. Conclusion In general, tumor immune-related genes play essential roles in ccRCC development and progression. Our research established an unequal 18-immune gene risk index to predict the prognosis of ccRCC visually. This index was found to be an independent predictive factor for ccRCC. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08367-6.
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Szegeczki V, Perényi H, Horváth G, Hinnah B, Tamás A, Radák Z, Ábrahám D, Zákány R, Reglodi D, Juhász T. Physical Training Inhibits the Fibrosis Formation in Alzheimer's Disease Kidney Influencing the TGFβ Signaling Pathways. J Alzheimers Dis 2021; 81:1195-1209. [PMID: 33896841 PMCID: PMC8293655 DOI: 10.3233/jad-201206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background: Alzheimer’s disease (AD) is a neurodegenerative illness, with several peripheral pathological signs such as accumulation of amyloid-β (Aβ) plaques in the kidney. Alterations of transforming growth factor β (TGFβ) signaling in the kidney can induce fibrosis, thus disturbing the elimination of Aβ. Objective: A protective role of increased physical activity has been proven in AD and in kidney fibrosis, but it is not clear whether TGFβ signalization is involved in this effect. Methods: The effects of long-term training on fibrosis were investigated in the kidneys of mice representing a model of AD (B6C3-Tg(APPswe,PSEN1dE9)85Dbo/J) by comparing wild type and AD organs. Alterations of canonical and non-canonical TGFβ signaling pathways were followed with PCR, western blot, and immunohistochemistry. Results: Accumulation of collagen type I and interstitial fibrosis were reduced in kidneys of AD mice after long-term training. AD induced the activation of canonical and non-canonical TGFβ pathways in non-trained mice, while expression levels of signal molecules of both TGFβ pathways became normalized in trained AD mice. Decreased amounts of phosphoproteins with molecular weight corresponding to that of tau and the cleaved C-terminal of AβPP were detected upon exercising, along with a significant increase of PP2A catalytic subunit expression. Conclusion: Our data suggest that physical training has beneficial effects on fibrosis formation in kidneys of AD mice and TGFβ signaling plays a role in this phenomenon.
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Affiliation(s)
- Vince Szegeczki
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Helga Perényi
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Gabriella Horváth
- Department of Anatomy, PTE-MTA PACAP Research Team, University of Pécs Medical School, Pécs, Hungary
| | - Barbara Hinnah
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Andrea Tamás
- Department of Anatomy, PTE-MTA PACAP Research Team, University of Pécs Medical School, Pécs, Hungary
| | - Zsolt Radák
- Research Institute of Sport Science, University of Physical Education, Budapest, Hungary
| | - Dóra Ábrahám
- Research Institute of Sport Science, University of Physical Education, Budapest, Hungary
| | - Róza Zákány
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Dóra Reglodi
- Department of Anatomy, PTE-MTA PACAP Research Team, University of Pécs Medical School, Pécs, Hungary
| | - Tamás Juhász
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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10
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Cui Y, Zhang C, Li Y, Ma S, Cao W, Guan F. HOXD1 functions as a novel tumor suppressor in kidney renal clear cell carcinoma. Cell Biol Int 2021; 45:1246-1259. [PMID: 33559901 DOI: 10.1002/cbin.11568] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 01/07/2021] [Accepted: 02/07/2021] [Indexed: 12/23/2022]
Abstract
Kidney renal clear cell carcinoma (KIRC) is a common malignant tumor in human genitourinary system. Previous studies have shown that the homeobox-D (HOXD) cluster genes, which belong to the homeobox (HOX) family, are involved in the progression of multiple types of cancer. However, the expression profile and prognostic values of the HOXD genes in KIRC remain largely unknown. Herein, we comprehensively analyzed the transcriptional levels and prognosis of HOXD genes in KIRC using four online The Cancer Genome Atlas analysis databases (GEPIA, UALCAN, starBase v3.0, and LinkedOmics). We found that several members of the HOXD gene family were abnormally expressed in KIRC and correlated with patient prognosis. The messenger RNA levels of HOXD1, HOXD8, and HOXD10 were significantly downregulated in KIRC tissues as compared with the normal tissues. Low expression of HOXD1 or HOXD8 predicted poor overall survival (OS) of KIRC patients, and downregulated HOXD1, HOXD3, or HOXD4 indicated unfavorable patient disease-free survival (DFS) in KIRC. Through integrated analysis, we found that HOXD1 was lowly expressed in KIRC and correlated with patient OS, DFS and advanced tumor stages. Moreover, gene set enrichment analysis showed that HOXD1 may be mainly implicated in cell cycle regulation, tumor growth factor-β (TGF-β) and Wnt signaling pathways in KIRC. Furthermore, both loss-of-function and gain-of-function experiments demonstrated that HOXD1 inhibited cell proliferation, cell cycle and the TGF-β signaling in KIRC. Taken together, our findings suggest that HOXD1 is a novel potential tumor suppressor in KIRC.
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Affiliation(s)
- Yuanbo Cui
- Department of Translational Medicine Center, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, China.,School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Chunyan Zhang
- Department of Clinical Laboratory, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Ya Li
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Shanshan Ma
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
| | - Wei Cao
- Department of Translational Medicine Center, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Fangxia Guan
- School of Life Sciences, Zhengzhou University, Zhengzhou, China
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11
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10-HDA Induces ROS-Mediated Apoptosis in A549 Human Lung Cancer Cells by Regulating the MAPK, STAT3, NF- κB, and TGF- β1 Signaling Pathways. BIOMED RESEARCH INTERNATIONAL 2020; 2020:3042636. [PMID: 33376719 PMCID: PMC7744184 DOI: 10.1155/2020/3042636] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 11/18/2020] [Accepted: 11/22/2020] [Indexed: 01/19/2023]
Abstract
10-Hydroxy-2-decenoic acid (10-HDA), also known as royal jelly acid, has a variety of physiological functions, and recent studies have shown that it also has anticancer effects. However, its anticancer mechanisms have not been clearly defined. In this study, we investigated the underlying mechanisms of 10-HDA in A549 human lung cancer cells. We used Cell Counting Kit-8 assay, scratch wound healing assay, flow cytometry, and western blot analysis to investigate its apoptotic effects and underlying mechanism. Our results showed that 10-HDA inhibited the proliferation of three types of human lung cancer cells and had no significant toxic effects on normal cells. Accompanying reactive oxygen species (ROS), 10-HDA induced A549 cell apoptosis by regulating mitochondrial-associated apoptosis, and caused cell cycle arrest at the G0/G1 phase in a time-dependent manner. Meanwhile, 10-HDA also regulated mitogen-activated protein kinase (MAPK), signal transducer and activator of transcription 3 (STAT3), and nuclear factor kappa B (NF-κB) signaling pathways by increasing the expression levels of phosphorylated c-Jun N-terminal kinase, p-p38, and I-κB, and additionally, by decreasing the expression levels of phosphorylated extracellular signal-regulated kinase, p-STAT3, and NF-κB. These effects were blocked by MAPK inhibitors and N-acetyl-L-cysteine. Furthermore, 10-HDA inhibited cell migration by regulating transforming growth factor beta 1 (TGF-β1), SNAI1, GSK-3β, E-cadherin, N-cadherin, and vimentin. Taken together, the results of this study showed that 10-HDA induced cell cycle arrest and apoptosis in A549 human lung cancer cells through ROS-mediated MAPK, STAT3, NF-κB, and TGF-β1 signaling pathways. Therefore, 10-HDA may be a potential therapy for human lung cancer.
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12
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Teixeira AF, Ten Dijke P, Zhu HJ. On-Target Anti-TGF-β Therapies Are Not Succeeding in Clinical Cancer Treatments: What Are Remaining Challenges? Front Cell Dev Biol 2020; 8:605. [PMID: 32733895 PMCID: PMC7360684 DOI: 10.3389/fcell.2020.00605] [Citation(s) in RCA: 122] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 06/19/2020] [Indexed: 12/24/2022] Open
Abstract
Metastasis is the leading cause of death for cancer patients. During cancer progression, the initial detachment of cells from the primary tumor and the later colonization of a secondary organ are characterized as limiting steps for metastasis. Epithelial-mesenchymal transition (EMT) and mesenchymal-epithelial transition (MET) are opposite dynamic multistep processes that enable these critical events in metastasis by altering the phenotype of cancer cells and improving their ability to migrate, invade and seed at distant organs. Among the molecular pathways that promote tumorigenesis in late-stage cancers, transforming growth factor-β (TGF-β) is described as an EMT master inducer by controlling different genes and proteins related to cytoskeleton assembly, cell-cell attachment and extracellular matrix remodeling. Still, despite the successful outcomes of different TGF-β pharmacological inhibitors in cell culture (in vitro) and animal models (in vivo), results in cancer clinical trials are poor or inconsistent at least, highlighting the existence of crucial components in human cancers that have not been properly explored. Here we review most recent findings to provide perspectives bridging the gap between on-target anti-TGF-β therapies in vitro and in pre-clinical models and the poor clinical outcomes in treating cancer patients. Specifically, we focus on (i) the dual roles of TGF-β signaling in cancer metastasis; (ii) dynamic signaling; (iii) functional differences of TGF-β free in solution vs. in exosomes; (iv) the regulatory effects of tumor microenvironment (TME) – particularly by cancer-associated fibroblasts – on TGF-β signaling pathway. Clearly identifying and establishing those missing links may provide strategies to revitalize and clinically improve the efficacy of TGF-β targeted therapies.
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Affiliation(s)
- Adilson Fonseca Teixeira
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - Peter Ten Dijke
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Hong-Jian Zhu
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
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13
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Teixeira AF, Ten Dijke P, Zhu HJ. On-Target Anti-TGF-β Therapies Are Not Succeeding in Clinical Cancer Treatments: What Are Remaining Challenges? Front Cell Dev Biol 2020. [PMID: 32733895 DOI: 10.3389/fcell.2020.00605.pmid:32733895;pmcid:pmc7360684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2023] Open
Abstract
Metastasis is the leading cause of death for cancer patients. During cancer progression, the initial detachment of cells from the primary tumor and the later colonization of a secondary organ are characterized as limiting steps for metastasis. Epithelial-mesenchymal transition (EMT) and mesenchymal-epithelial transition (MET) are opposite dynamic multistep processes that enable these critical events in metastasis by altering the phenotype of cancer cells and improving their ability to migrate, invade and seed at distant organs. Among the molecular pathways that promote tumorigenesis in late-stage cancers, transforming growth factor-β (TGF-β) is described as an EMT master inducer by controlling different genes and proteins related to cytoskeleton assembly, cell-cell attachment and extracellular matrix remodeling. Still, despite the successful outcomes of different TGF-β pharmacological inhibitors in cell culture (in vitro) and animal models (in vivo), results in cancer clinical trials are poor or inconsistent at least, highlighting the existence of crucial components in human cancers that have not been properly explored. Here we review most recent findings to provide perspectives bridging the gap between on-target anti-TGF-β therapies in vitro and in pre-clinical models and the poor clinical outcomes in treating cancer patients. Specifically, we focus on (i) the dual roles of TGF-β signaling in cancer metastasis; (ii) dynamic signaling; (iii) functional differences of TGF-β free in solution vs. in exosomes; (iv) the regulatory effects of tumor microenvironment (TME) - particularly by cancer-associated fibroblasts - on TGF-β signaling pathway. Clearly identifying and establishing those missing links may provide strategies to revitalize and clinically improve the efficacy of TGF-β targeted therapies.
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Affiliation(s)
- Adilson Fonseca Teixeira
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
| | - Peter Ten Dijke
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Hong-Jian Zhu
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia
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