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Zhang G, Hou Y. Screening for aberrantly methylated and differentially expressed genes in nonalcoholic fatty liver disease of hepatocellular carcinoma patients with cirrhosis. World J Surg Oncol 2022; 20:364. [PMCID: PMC9673405 DOI: 10.1186/s12957-022-02828-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 11/03/2022] [Indexed: 11/19/2022] Open
Abstract
Abstract
Background
Nonalcoholic fatty liver disease (NAFLD) as the leading chronic liver disease worldwide causes hepatic fibrosis, cirrhosis and hepatocellular carcinoma (HCC). The aim of this study was to find potential aberrantly methylated and differentially expressed genes in NAFLD of HCC patients with cirrhosis.
Methods
DNA methylation data, mRNA expression data, and the corresponding clinical information of HCC were downloaded from the Cancer Genome Atlas (TCGA, tissue sample) database. HCC patients with cirrhosis were divided into two groups according to the presence of NAFLD. The differentially expressed genes (DEGs) and differentially methylated genes (DMGs) were obtained.
Results
By overlapping 79 up-regulated genes and 1020 hypomethylated genes, we obtained 5 hypomethylated-highly expressed genes (HypoHGs). By overlapping 365 down-regulated genes and 481 hypermethylated genes, we identified 13 hypermethylated-lowly expressed genes (Hyper-LGs). Survival analysis of these 18 MDEGs indicated that the expression of DGKK and HOXD9 was significantly correlated with the overall survival time of NAFLD patients.
Conclusions
We identified several candidate genes whose expressions were regulated by DNA methylation of NAFLD of HCC with cirrhosis, which may provide a new field in understanding the clinical pathological mechanism of NAFLD of HCC with cirrhosis.
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Hayashi D, Tsumagari R, Liu K, Ueda S, Yamanoue M, Sakane F, Shirai Y. Screening of subtype-specific activators and inhibitors for diacylglycerol kinase. J Biochem 2019; 165:517-522. [DOI: 10.1093/jb/mvz008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Accepted: 02/03/2019] [Indexed: 12/17/2022] Open
Affiliation(s)
- Daiki Hayashi
- Department of Applied Chemistry in Bioscience, Graduate School of Agricultural Science, Faculty of Agriculture, Kobe University, Rokkodai-cho 1-1, Nada-ku, Kobe, Japan
| | - Ryosuke Tsumagari
- Department of Applied Chemistry in Bioscience, Graduate School of Agricultural Science, Faculty of Agriculture, Kobe University, Rokkodai-cho 1-1, Nada-ku, Kobe, Japan
| | - Ke Liu
- Department of Chemistry, Graduate School of Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba, Japan
| | - Shuji Ueda
- Department of Applied Chemistry in Bioscience, Graduate School of Agricultural Science, Faculty of Agriculture, Kobe University, Rokkodai-cho 1-1, Nada-ku, Kobe, Japan
| | - Minoru Yamanoue
- Department of Applied Chemistry in Bioscience, Graduate School of Agricultural Science, Faculty of Agriculture, Kobe University, Rokkodai-cho 1-1, Nada-ku, Kobe, Japan
| | - Fumio Sakane
- Department of Chemistry, Graduate School of Science, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba, Japan
| | - Yasuhito Shirai
- Department of Applied Chemistry in Bioscience, Graduate School of Agricultural Science, Faculty of Agriculture, Kobe University, Rokkodai-cho 1-1, Nada-ku, Kobe, Japan
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3
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Kalfa N, Gaspari L, Ollivier M, Philibert P, Bergougnoux A, Paris F, Sultan C. Molecular genetics of hypospadias and cryptorchidism recent developments. Clin Genet 2018; 95:122-131. [PMID: 30084162 DOI: 10.1111/cge.13432] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 07/31/2018] [Accepted: 08/01/2018] [Indexed: 12/14/2022]
Abstract
During the last decade, a tremendous amount of work has been devoted to the study of the molecular genetics of isolated hypospadias and cryptorchidism, two minor forms of disorders of sex development (DSD). Beyond the genes involved in gonadal determination and sex differentiation, including those underlying androgen biosynthesis and signaling, new genes have been identified through genome-wide association study and familial clustering. Even if no single genetic defect can explain the whole spectrum of DSD, these recent studies reinforce the strong role of the genetic background in the occurrence of these defects. The timing of signaling disruption may explain the different phenotypes.
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Affiliation(s)
- Nicolas Kalfa
- Département de Chirurgie et Urologie Pédiatrique, Hôpital Lapeyronie, CHU de Montpellier et Université Montpellier, Montpellier, France.,National Reference Center of Genital Development CRMR DEV-GEN Constitutif, Institut Universitaire de Recherche Clinique, Departement de Génétique, Université de Montpellier, Montpellier, France
| | - Laura Gaspari
- National Reference Center of Genital Development CRMR DEV-GEN Constitutif, Institut Universitaire de Recherche Clinique, Departement de Génétique, Université de Montpellier, Montpellier, France.,Unité d'Endocrinologie et Gynécologie Pédiatriques, Service de Pédiatrie, CHU de Montpellier, Hôpital Arnaud de Villeneuve et Université Montpellier, Montpellier, France
| | - Margot Ollivier
- Département de Chirurgie et Urologie Pédiatrique, Hôpital Lapeyronie, CHU de Montpellier et Université Montpellier, Montpellier, France.,National Reference Center of Genital Development CRMR DEV-GEN Constitutif, Institut Universitaire de Recherche Clinique, Departement de Génétique, Université de Montpellier, Montpellier, France
| | - Pascal Philibert
- National Reference Center of Genital Development CRMR DEV-GEN Constitutif, Institut Universitaire de Recherche Clinique, Departement de Génétique, Université de Montpellier, Montpellier, France.,Unité d'Endocrinologie et Gynécologie Pédiatriques, Service de Pédiatrie, CHU de Montpellier, Hôpital Arnaud de Villeneuve et Université Montpellier, Montpellier, France
| | - Anne Bergougnoux
- National Reference Center of Genital Development CRMR DEV-GEN Constitutif, Institut Universitaire de Recherche Clinique, Departement de Génétique, Université de Montpellier, Montpellier, France
| | - Francoise Paris
- National Reference Center of Genital Development CRMR DEV-GEN Constitutif, Institut Universitaire de Recherche Clinique, Departement de Génétique, Université de Montpellier, Montpellier, France.,Unité d'Endocrinologie et Gynécologie Pédiatriques, Service de Pédiatrie, CHU de Montpellier, Hôpital Arnaud de Villeneuve et Université Montpellier, Montpellier, France
| | - Charles Sultan
- National Reference Center of Genital Development CRMR DEV-GEN Constitutif, Institut Universitaire de Recherche Clinique, Departement de Génétique, Université de Montpellier, Montpellier, France.,Unité d'Endocrinologie et Gynécologie Pédiatriques, Service de Pédiatrie, CHU de Montpellier, Hôpital Arnaud de Villeneuve et Université Montpellier, Montpellier, France
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Cunha GR, Vezina CM, Isaacson D, Ricke WA, Timms BG, Cao M, Franco O, Baskin LS. Development of the human prostate. Differentiation 2018; 103:24-45. [PMID: 30224091 PMCID: PMC6234090 DOI: 10.1016/j.diff.2018.08.005] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 08/21/2018] [Accepted: 08/24/2018] [Indexed: 12/14/2022]
Abstract
This paper provides a detailed compilation of human prostatic development that includes human fetal prostatic gross anatomy, histology, and ontogeny of selected epithelial and mesenchymal differentiation markers and signaling molecules throughout the stages of human prostatic development: (a) pre-bud urogenital sinus (UGS), (b) emergence of solid prostatic epithelial buds from urogenital sinus epithelium (UGE), (c) bud elongation and branching, (d) canalization of the solid epithelial cords, (e) differentiation of luminal and basal epithelial cells, and (f) secretory cytodifferentiation. Additionally, we describe the use of xenografts to assess the actions of androgens and estrogens on human fetal prostatic development. In this regard, we report a new model of de novo DHT-induction of prostatic development from xenografts of human fetal female urethras, which emphasizes the utility of the xenograft approach for investigation of initiation of human prostatic development. These studies raise the possibility of molecular mechanistic studies on human prostatic development through the use of tissue recombinants composed of mutant mouse UGM combined with human fetal prostatic epithelium. Our compilation of human prostatic developmental processes is likely to advance our understanding of the pathogenesis of benign prostatic hyperplasia and prostate cancer as the neoformation of ductal-acinar architecture during normal development is shared during the pathogenesis of benign prostatic hyperplasia and prostate cancer.
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Affiliation(s)
- Gerald R Cunha
- Department of Urology, University of California, 400 Parnassus Avenue, San Francisco, CA 94143, United States.
| | - Chad M Vezina
- School of Veterinary Medicine, University of Wisconsin, Madison, WI 53706, United States
| | - Dylan Isaacson
- Department of Urology, University of California, 400 Parnassus Avenue, San Francisco, CA 94143, United States
| | - William A Ricke
- Department of Urology, University of Wisconsin, Madison, WI 53705, United States
| | - Barry G Timms
- Division of Basic Biomedical Sciences, Sanford School of Medicine, University of South Dakota, Vermillion, SD 57069, United States
| | - Mei Cao
- Department of Urology, University of California, 400 Parnassus Avenue, San Francisco, CA 94143, United States
| | - Omar Franco
- Department of Surgery, North Shore University Health System, 1001 University Place, Evanston, IL 60201, United States
| | - Laurence S Baskin
- Department of Urology, University of California, 400 Parnassus Avenue, San Francisco, CA 94143, United States
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5
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This Month in Pediatric Urology. J Urol 2015. [DOI: 10.1016/j.juro.2015.09.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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6
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Bouty A, Ayers KL, Pask A, Heloury Y, Sinclair AH. The Genetic and Environmental Factors Underlying Hypospadias. Sex Dev 2015; 9:239-259. [PMID: 26613581 DOI: 10.1159/000441988] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2015] [Indexed: 12/22/2022] Open
Abstract
Hypospadias results from a failure of urethral closure in the male phallus and affects 1 in 200-300 boys. It is thought to be due to a combination of genetic and environmental factors. The development of the penis progresses in 2 stages: an initial hormone-independent phase and a secondary hormone-dependent phase. Here, we review the molecular pathways that contribute to each of these stages, drawing on studies from both human and mouse models. Hypospadias can occur when normal development of the phallus is disrupted, and we provide evidence that mutations in genes underlying this developmental process are causative. Finally, we discuss the environmental factors that may contribute to hypospadias and their potential immediate and transgenerational epigenetic impacts.
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Affiliation(s)
- Aurore Bouty
- Murdoch Children's Research Institute, Royal Children's Hospital, University of Melbourne, Melbourne, Vic., Australia.,Department of Surgery, Royal Children's Hospital, University of Melbourne, Melbourne, Vic., Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Vic., Australia
| | - Katie L Ayers
- Murdoch Children's Research Institute, Royal Children's Hospital, University of Melbourne, Melbourne, Vic., Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Vic., Australia
| | - Andrew Pask
- Department of Zoology, University of Melbourne, Melbourne, Vic., Australia
| | - Yves Heloury
- Murdoch Children's Research Institute, Royal Children's Hospital, University of Melbourne, Melbourne, Vic., Australia.,Department of Surgery, Royal Children's Hospital, University of Melbourne, Melbourne, Vic., Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Vic., Australia
| | - Andrew H Sinclair
- Murdoch Children's Research Institute, Royal Children's Hospital, University of Melbourne, Melbourne, Vic., Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Vic., Australia
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