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Zhan X, Zhao A. Transcription factor FOXA3 promotes the development of Hepatoblastoma via regulating HNF1A, AFP, and ZFHX3 expression. J Clin Lab Anal 2020; 35:e23686. [PMID: 33368532 PMCID: PMC7957975 DOI: 10.1002/jcla.23686] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/19/2020] [Accepted: 12/01/2020] [Indexed: 12/15/2022] Open
Abstract
Objective In this research paper, we aimed to study the role of FOXA3 in hepatoblastoma (HB) and the molecular mechanism. Methods Immunohistochemistry was applied to determine the expression situation of FOXA3 and AFP in HB tissues and the adjacent normal tissues. FOXA3, HNF1A, and ZFHX3 expressions in HB tissues and the normal tissues were measured by Western blot. HB cell lines were randomly divided into 4 groups: Model, si‐NC, si‐FOXA3‐1, and si‐FOXA3‐2 group. The HB cell viability and colony formation characteristics in the 4 groups were explored by CCK‐8 and cell cloning formation assay, respectively. The expression of FOXA3, AFP, HNF1A, ZFHX3, and MYC in HB cells after knockdown of FOXA3 was measured. Results FOXA3, AFP, and HNF1A expressions were significantly up‐regulated in HB tissues, while ZFHX3 expression was down‐regulated. Knockdown of FOXA3 markedly inhibited HB cell viability and cloning formation ability. Knockdown of FOXA3 decreased FOXA3, AFP, and HNF1A/MYC expression, while increased ZFHX3 expression. Conclusion FOXA3 promotes the occurrence and development of HB by up‐regulating AFP and HNF1A/MYC expression, and down‐regulating ZFHX3 expression.
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Affiliation(s)
- Xiaoyun Zhan
- Department of Childhood Hematology, Maternal and Child Hospital of Hubei province, Tongji Medical College Huazhong University of Science and Technology, Wuhan, China
| | - Alan Zhao
- Department of Childhood Hematology, Maternal and Child Hospital of Hubei province, Tongji Medical College Huazhong University of Science and Technology, Wuhan, China
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Kondybayeva AМ, Akimniyazova AN, Kamenova SU, Ivashchenko AТ. THE CHARACTERISTICS OF MIRNA BINDING SITES IN MRNA OF ZFHX3 GENE AND ITS ORTHOLOGS. Vavilovskii Zhurnal Genet Selektsii 2018. [DOI: 10.18699/vj18.380] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Transcription factor gene ZFHX3 is one of the candidate genes involved in stroke development. The ZFHX3 protein contains oligopeptides encoded by trinucleotide repeats (TNRs). TNR variability is considered to be one of the causes of the disease, but their biological function has not yet been established. We assume that TNRs are the binding sites of miRNA to mRNA and are involved in regulation of ZFHX3 gene expression. The characteristics of miRNA–mRNA interaction were determined using MirTarget software. It has been shown that the first TNR in mRNA of the human ZFHX3 gene consists of the seven consecutive miR-12-32603-3p binding encoding polyGlu. The ZFHX3 protein of human polyGlu contains 30 Glu. In the orthologous proteins of 36 animal species the length of polyGlu varied from 27 Glu to 33 Glu. Negatively charged polyGlu of the ZFHX3 transcription factor probably interacted with positive DNA-binding proteins. The following mRNA region of the ZFHX3 gene contained the binding sites for miR-17-39416-3p, miR-5-15733-3p, miR-9-20317-3 encoding polyAla by 15 Ala lengths. In the 33 ZFHX3 orthologous proteins polyAla had the same length. The mRNA region of the human ZFHX3 gene with binding polysite of miR-1322-3p encoded polyGln consisting of 19 Gln. In the 41 orthologs of the ZFHX3 protein the length of polyGln varied from seven Gln to 23 Gln. The binding sites of miR-2-6184-3p, miR-5-14114-5p and miR-19-43437-5p were located with overlapping nucleotides sequences, and encode polyPro. In ZFHX3 human polyPro consisted of 12 Pro. In the orthologs, polyPro contained from 10 Pro to 14 Pro. The binding sites of miR-17-39416-3p, miR-9-20317-3p, miR-1-1819-3p, miR-5-15733-3p, miR-6-17815-3p, miR-18-39953-5p, miR-26862-5p, miR-1260b and miR-X-48174-3p in human ZFHX3 encoded polyGly by 22 Gly length. In the 28 orthologs of ZFHX3 the length of polyGly decreased to 11 Gly. The TNR regions could simultaneously bind several miRNAs, which increased the dependence of gene expression on miRNA. The oligopeptides encoded by the binding polysites of miRNA in mRNA in the orthologous ZFHX3 proteins were flanked by conserved oligopeptides.
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Yang SA. Association study between ZFHX3 gene polymorphisms and obesity in Korean population. J Exerc Rehabil 2017; 13:491-494. [PMID: 29114518 PMCID: PMC5667630 DOI: 10.12965/jer.1735080.540] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 08/12/2017] [Indexed: 12/21/2022] Open
Abstract
The aim of this study is to investigate whether single nucleotide polymorphisms (SNPs) of zinc finger homeobox 3 (ZFHX3 ) gene are susceptibility to obesity. Recently, several study suggested that specific polymorphisms in various genes may have effect to obesity. In present study, 54 SNPs of ZFHX3 gene were genotyped in 209 overweight and obese patients with a body mass index (BMI)≥23 kg/m2 (mean±standard deviation, 44.7±6.4 kg/m2) and 159 healthy controls with a BMI of 18.5–23.0 kg/m2 (43.6±6.2 kg/m2). Genotyping of each SNP was performed by custom DNA chip. Logistic regression models (dominant, recessive, and log-additive models) were used to calculate odds ratio, 95% confidence interval, and P-values. Significant association was considered at P<0.05. Among tested SNPs in ZFHX3 genes, seven SNPs of ZFHX3 gene showed significant association with obesity (P<0.05 in each model, respectively). In conclusion, these results indicate that SNPs of ZFHX3 gene might be contributed to development of obesity in the Korean population.
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Affiliation(s)
- Seung-Ae Yang
- College of Nursing, Sungshin Women's University, Seoul, Korea
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Zaw KTT, Sato N, Ikeda S, Thu KS, Mieno MN, Arai T, Mori S, Furukawa T, Sasano T, Sawabe M, Tanaka M, Muramatsu M. Association of ZFHX3 gene variation with atrial fibrillation, cerebral infarction, and lung thromboembolism: An autopsy study. J Cardiol 2016; 70:180-184. [PMID: 28007413 DOI: 10.1016/j.jjcc.2016.11.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 10/28/2016] [Accepted: 11/11/2016] [Indexed: 01/08/2023]
Abstract
AIM We aimed to study a single nucleotide polymorphism (SNP), rs2106261, in the transcription factor gene, ZFHX3, in atrial fibrillation (AF) and other related phenotypes by phenome scanning in a Japanese population. METHOD We retrieved consecutive autopsy data (n=2433, mean age=80 years) from the Japanese SNP database for geriatric diseases (JG-SNP). Clinical data, including an AF diagnosis, were collected from medical charts. Genotyping was performed with the DNA chip method. We also analyzed 42 pathological and 26 clinical phenotypes, including cerebral infarctions (CIs) and lung thromboembolisms (LTs), diagnosed by macroscopic inspection during the autopsy. RESULT Among the 2433 patients with available data, 18.6% had AF, 29.4% had CI, and 4.9% had LT phenotypes. The A allele of the rs2106261 SNP was significantly associated with AF, after adjusting for age, sex, diabetes, hypertension, and smoking (AA+AG/GG, OR=1.51, 95%CI: 1.16-1.97, p=0.002). In the entire cohort, CI was not associated with rs2106261 (p=0.14). However, among patients under 80 years old, rs2106261 was significantly associated with CI (AA+AG/GG, OR=1.57, 95%CI: 1.09-2.26, p=0.01). LT was also associated with rs2106261 (AA+AG/GG, OR=1.99, 95%CI: 1.31-3.01, p=0.001). Associations between rs2106261 and CI and LT remained positive after adjusting for the presence of AF, which indicated that this SNP variant might serve as an independent risk marker. CONCLUSION We showed that the ZFHX3 polymorphism, rs2106261 (A allele), was a risk marker for AF and AF-related phenotypes. The roles of this variant in the development of AF and its related phenotypes warrant further investigation.
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Affiliation(s)
- Khin Thet Thet Zaw
- Department of Molecular Epidemiology, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Noriko Sato
- Department of Molecular Epidemiology, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Shinobu Ikeda
- Data Science Department, JCRAC Data Center, Clinical Research Center, National Medical Research Center Hospital, Tokyo, Japan
| | - Kaung Si Thu
- Department of Molecular Epidemiology, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Makiko Naka Mieno
- Department of Medical Informatics, Center of Information, Jichii Medical University, Tochigi, Japan
| | - Tomio Arai
- Department of Pathology, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan; Research Team for Geriatric Pathology, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - Seijiro Mori
- Center for Promotion of Clinical Investigation, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
| | - Tetsushi Furukawa
- Department of Bioinformational Pharmacology, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Tetsuo Sasano
- Department of Biofunctional Informatics, Tokyo Medical and Dental University, Tokyo, Japan
| | - Motoji Sawabe
- Department of Moleculo-genetic Sciences, Division of Biomedical Laboratory Sciences, Molecular Pathophysiology, Graduate School of Health Care Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Masashi Tanaka
- Department of Clinical Laboratory, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
| | - Masaaki Muramatsu
- Department of Molecular Epidemiology, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan.
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den Hartogh SC, Wolstencroft K, Mummery CL, Passier R. A comprehensive gene expression analysis at sequential stages of in vitro cardiac differentiation from isolated MESP1-expressing-mesoderm progenitors. Sci Rep 2016; 6:19386. [PMID: 26783251 PMCID: PMC4726039 DOI: 10.1038/srep19386] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 11/02/2015] [Indexed: 01/03/2023] Open
Abstract
In vitro cardiac differentiation of human pluripotent stem cells (hPSCs) closely recapitulates in vivo embryonic heart development, and therefore, provides an excellent model to study human cardiac development. We recently generated the dual cardiac fluorescent reporter MESP1mCherry/wNKX2-5eGFP/w line in human embryonic stem cells (hESCs), allowing the visualization of pre-cardiac MESP1+ mesoderm and their further commitment towards the cardiac lineage, marked by activation of the cardiac transcription factor NKX2-5. Here, we performed a comprehensive whole genome based transcriptome analysis of MESP1-mCherry derived cardiac-committed cells. In addition to previously described cardiac-inducing signalling pathways, we identified novel transcriptional and signalling networks indicated by transient activation and interactive network analysis. Furthermore, we found a highly dynamic regulation of extracellular matrix components, suggesting the importance to create a versatile niche, adjusting to various stages of cardiac differentiation. Finally, we identified cell surface markers for cardiac progenitors, such as the Leucine-rich repeat-containing G-protein coupled receptor 4 (LGR4), belonging to the same subfamily of LGR5, and LGR6, established tissue/cancer stem cells markers. We provide a comprehensive gene expression analysis of cardiac derivatives from pre-cardiac MESP1-progenitors that will contribute to a better understanding of the key regulators, pathways and markers involved in human cardiac differentiation and development.
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Affiliation(s)
- Sabine C den Hartogh
- Department of Anatomy and Embryology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Katherine Wolstencroft
- Leiden Institute of Advanced Computer Science Leiden Institute of Advanced Computer Science, Leiden University, The Netherlands
| | - Christine L Mummery
- Department of Anatomy and Embryology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Robert Passier
- Department of Anatomy and Embryology, Leiden University Medical Centre, Leiden, The Netherlands.,Department of Applied Stem cell Technologies. MIRA Institute for Biomedical Technology and Technical Medicine. University of Twente, P.O.Box 217, Enschede, The Netherlands
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Genetics of glucocorticoid-associated osteonecrosis in children with acute lymphoblastic leukemia. Blood 2015; 126:1770-6. [PMID: 26265699 DOI: 10.1182/blood-2015-05-643601] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 07/29/2015] [Indexed: 11/20/2022] Open
Abstract
Glucocorticoids are important therapy for acute lymphoblastic leukemia (ALL) and their major adverse effect is osteonecrosis. Our goal was to identify genetic and nongenetic risk factors for osteonecrosis. We performed a genome-wide association study of single nucleotide polymorphisms (SNPs) in a discovery cohort comprising 2285 children with ALL, treated on the Children's Oncology Group AALL0232 protocol (NCT00075725), adjusting for covariates. The minor allele at SNP rs10989692 (near the glutamate receptor GRIN3A locus) was associated with osteonecrosis (hazard ratio = 2.03; P = 3.59 × 10(-7)). The association was supported by 2 replication cohorts, including 361 children with ALL on St. Jude's Total XV protocol (NCT00137111) and 309 non-ALL patients from Vanderbilt University's BioVU repository treated with glucocorticoids (odds ratio [OR] = 1.87 and 2.26; P = .063 and .0074, respectively). In a meta-analysis, rs10989692 was also highest ranked (P = 2.68 × 10(-8)), and the glutamate pathway was the top ranked pathway (P = 9.8 × 10(-4)). Osteonecrosis-associated glutamate receptor variants were also associated with other vascular phenotypes including cerebral ischemia (OR = 1.64; P = 2.5 × 10(-3)), and arterial embolism and thrombosis (OR = 1.88; P = 4.2 × 10(-3)). In conclusion, osteonecrosis was associated with inherited variations near glutamate receptor genes. Further understanding this association may allow interventions to decrease osteonecrosis. These trials are registered at www.clinicaltrials.gov as #NCT00075725 and #NCT00137111.
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