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Wu CHW, Badreddine J, Su E, Tay K, Lin HTC, Rhodes S, Schumacher F, Bodner D. Beyond the kidney: extra-renal manifestations of monogenic nephrolithiasis and their significance. Pediatr Nephrol 2024; 39:1429-1434. [PMID: 38057433 DOI: 10.1007/s00467-023-06242-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 11/22/2023] [Accepted: 11/23/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND The objective of this study was to explore the frequency of occurrence of extra-renal manifestations associated with monogenic nephrolithiasis. METHODS A literature review was conducted to identify genes that are monogenic causes of nephrolithiasis. The Online Mendelian Inheritance in Man (OMIM) database was used to identify associated diseases and their properties. Disease phenotypes were ascertained using OMIM clinical synopses and sorted into 24 different phenotype categories as classified in OMIM. Disease phenotypes caused by the same gene were merged into a phenotypic profile of a gene (PPG) such that one PPG encompasses all related disease phenotypes for a specific gene. The total number of PPGs involving each phenotype category was measured, and the median phenotype category was determined. Phenotype categories were classified as overrepresented or underrepresented if the number of PPGs involving them was higher or lower than the median, respectively. Chi-square test was conducted to determine whether the number of PPGs affecting a given category significantly deviated from the median. RESULTS Fifty-five genes were identified as monogenic causes of nephrolithiasis. A total of six significantly overrepresented and three significantly underrepresented phenotype categories were identified (p < 0.05). Four phenotypic categories (growth, neurological, skeletal, and abdomen/gastrointestinal) are significantly overrepresented after Bonferroni correction for multiple comparisons (p < 0.002). Among all phenotypes, impaired growth is the most common manifestation. CONCLUSION Recognizing the extra-renal manifestations associated with monogenic causes of kidney stones is critical for earlier diagnosis and optimal care in patients.
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Affiliation(s)
- Chen-Han Wilfred Wu
- Department of Urology, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA.
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA.
| | - Jad Badreddine
- Department of Urology, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA
| | - Ethan Su
- Department of Urology, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA
| | - Kimberly Tay
- Department of Urology, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA
| | - Hsin-Ti Cindy Lin
- Department of Urology, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA
| | - Stephen Rhodes
- Department of Urology, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA
| | - Fredrick Schumacher
- Department of Population and Quantitative Health Sciences, School of Medicine, Cleveland, OH, USA
| | - Donald Bodner
- Department of Urology, Case Western Reserve University School of Medicine and University Hospitals, 11100 Euclid Ave., Cleveland, OH, 44106, USA
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Lin C, Xie Y, Huang W, Lin D, Lin L. 5-Aza-dC promotes T-cell acute lymphoblastic leukemia cell invasion via downregulation of DNMT1 and upregulation of MMP-2 and MMP-9. Exp Hematol 2022; 114:43-53.e2. [PMID: 35908628 DOI: 10.1016/j.exphem.2022.07.301] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 07/21/2022] [Accepted: 07/25/2022] [Indexed: 11/04/2022]
Abstract
5-Aza-2'-deoxycytidine (5-Aza-dC) is a demethylation agent known to deplete DNA methyltransferases (DNMTs) in leukemia cancer cells, and can restore the expression of their target genes in Jurkat cells. The goal of this study was to discern the potential effect of 5-Aza-dC on the invasion of T-ALL cells in acute lymphoblastic leukemia (ALL). The role of matrix metallopeptidase (MMP)-2, MMP-9, and DNMT1 in cell invasion was determined using loss- and gain-of-function investigations in Jurkat- and Sup-T1-R cells. A nude mouse model of ALL was established for further exploration of their roles in vivo. MMP-2 and MMP-9 exhibited high expression and low DNA methylation levels in 5-Aza-dC-resistant T-ALL cells. DNMT1 was poorly expressed in 5-Aza-dC-resistant T-ALL cells and exhibited decreased enrichment in the promoter region of MMP-2 and MMP-9. Silencing of MMP-2 and MMP-9 or DNMT1 overexpression reduced T-ALL cell invasion. After treatment of Sup-T1 cells with 5-Aza-dC, MMP-2 and MMP-9 presented with reduced DNA methylation levels but increased expression, and DNMT1 expression was identified to be suppressed. Further, in vivo assays revealed that DNMT1 alleviated T-ALL by reducing the expression of MMP-2 and MMP-9 in vivo. All in all, 5-Aza-dC activates MMP-2 and MMP-9 expression by reducing DNMT1-dependent DNA methylation levels and, hence, promotes the invasion of T-ALL cells.
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Affiliation(s)
- Congmeng Lin
- Department of Hematology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Yongxin Xie
- Department of Hematology, Second Hospital of Longyan, Longyan, China
| | - Wenwen Huang
- Shandong Provincial Engineering and Technology Research Center for Wild Plant Resources Development and Application of Yellow River Delta, College of Biological and Environmental Engineering, Binzhou University, Binzhou, China.
| | - Dayi Lin
- Department of Hematology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Luhui Lin
- Department of Hematology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
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Tolan DR. Molecular basis of hereditary fructose intolerance: mutations and polymorphisms in the human aldolase B gene. Hum Mutat 1995; 6:210-8. [PMID: 8535439 DOI: 10.1002/humu.1380060303] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Mutations in the human aldolase B gene that result in hereditary fructose intolerance have been characterized extensively. Although the majority of subjects have been from northern Europe, subjects from other geographical regions and ethnic groups have been identified. At present 21 mutations have been reported; 15 of these are single base substitutions, resulting in nine amino acid replacements, four nonsense codons, and two putative splicing defects. Two large deletions, two four-base deletions, a single-base deletion, and a seven-base deletion/one-base insertion have been found. This last mutation leads to a defect in splicing and it is likely that one of the small deletions does as well. Regions of the enzyme where mutations have been observed recurrently are encoded by exons 5 and 9. Indeed, the three most common mutations are found in these exons. Two of these prevalent HFI mutations arose from a common ancestor and spread throughout the population by genetic drift. This finding was based on linkage to two sequence polymorphisms, which are among very few informative polymorphic markers that have been identified within the aldolase B gene. Because of the prevalence of a few HFI alleles, and the recent advances in molecular methods for identifying and screening for mutation, the diagnosis of HFI by molecular screening methods should become routine. These molecular diagnostic methods will be extremely beneficial for this often difficult to diagnose and sometimes fatal disease.
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Affiliation(s)
- D R Tolan
- Biology Department, Boston University, Massachusetts 02215, USA
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Sadakane Y, Hori K. The MspI restriction fragment length polymorphism of human aldolase B gene on chromosome 9q21.3-q22.2. JINRUI IDENGAKU ZASSHI. THE JAPANESE JOURNAL OF HUMAN GENETICS 1991; 36:325-9. [PMID: 1687417 DOI: 10.1007/bf01883606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The probe containing the exon 9 of human aldolase B gene revealed MspI polymorphism involving two fragments 6.5 and 3.0 kb long with the high frequency of heterozygosity (21%). The two alleles can be distinguished efficiently by the DNA PCR-restriction fragment length polymorphism procedure.
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Affiliation(s)
- Y Sadakane
- Department of Biochemistry, Saga Medical School, Japan
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Salvatore F, Izzo P, Costanzo P, Santamaria R. Molecular Biology of the Human Aldolase Isoenzyme Gene Family. Clin Chem 1989. [DOI: 10.1007/978-1-4613-0753-2_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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