Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria
Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-res...
Ausführliche Beschreibung
Autor*in: |
Xiao, Hongbo [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2021 |
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Anmerkung: |
© The Author(s), under exclusive licence to International Pediatric Nephrology Association 2021 |
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Übergeordnetes Werk: |
Enthalten in: Pediatric nephrology - Berlin : Springer, 1987, 37(2021), 7 vom: 11. Nov., Seite 1567-1574 |
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Übergeordnetes Werk: |
volume:37 ; year:2021 ; number:7 ; day:11 ; month:11 ; pages:1567-1574 |
Links: |
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DOI / URN: |
10.1007/s00467-021-05312-4 |
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Katalog-ID: |
SPR047262184 |
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245 | 1 | 0 | |a Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria |
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520 | |a Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. WES data were compared to a control cohort of 76 patients from 75 families that were diagnosed with nephronophthisis-related ciliopathies (NPHP-RC) and to a control cohort of 83 individuals from 75 families with SRNS, but without hematuria. Results We detected likely pathogenic genetic variants in 3 of 65 families (4.6%) in 2 of the 14 genes analyzed. Conclusions We confirmed that in cohorts of childhood-onset SRNS, patients with nephritic syndrome can be discerned by WES. The findings highlight the importance of clinical genetic testing for therapeutic and preventative measures in patients with proteinuria. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information. | ||
650 | 4 | |a Whole exome sequencing |7 (dpeaa)DE-He213 | |
650 | 4 | |a Nephritic syndrome |7 (dpeaa)DE-He213 | |
650 | 4 | |a Steroid-resistant nephrotic syndrome |7 (dpeaa)DE-He213 | |
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10.1007/s00467-021-05312-4 doi (DE-627)SPR047262184 (SPR)s00467-021-05312-4-e DE-627 ger DE-627 rakwb eng Xiao, Hongbo verfasserin aut Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to International Pediatric Nephrology Association 2021 Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. WES data were compared to a control cohort of 76 patients from 75 families that were diagnosed with nephronophthisis-related ciliopathies (NPHP-RC) and to a control cohort of 83 individuals from 75 families with SRNS, but without hematuria. Results We detected likely pathogenic genetic variants in 3 of 65 families (4.6%) in 2 of the 14 genes analyzed. Conclusions We confirmed that in cohorts of childhood-onset SRNS, patients with nephritic syndrome can be discerned by WES. The findings highlight the importance of clinical genetic testing for therapeutic and preventative measures in patients with proteinuria. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information. Whole exome sequencing (dpeaa)DE-He213 Nephritic syndrome (dpeaa)DE-He213 Steroid-resistant nephrotic syndrome (dpeaa)DE-He213 Clinical genetics (dpeaa)DE-He213 Hildebrandt, Friedhelm (orcid)0000-0002-4167-8411 aut Enthalten in Pediatric nephrology Berlin : Springer, 1987 37(2021), 7 vom: 11. Nov., Seite 1567-1574 (DE-627)254638872 (DE-600)1463004-7 1432-198X nnns volume:37 year:2021 number:7 day:11 month:11 pages:1567-1574 https://dx.doi.org/10.1007/s00467-021-05312-4 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_711 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 37 2021 7 11 11 1567-1574 |
spelling |
10.1007/s00467-021-05312-4 doi (DE-627)SPR047262184 (SPR)s00467-021-05312-4-e DE-627 ger DE-627 rakwb eng Xiao, Hongbo verfasserin aut Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to International Pediatric Nephrology Association 2021 Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. WES data were compared to a control cohort of 76 patients from 75 families that were diagnosed with nephronophthisis-related ciliopathies (NPHP-RC) and to a control cohort of 83 individuals from 75 families with SRNS, but without hematuria. Results We detected likely pathogenic genetic variants in 3 of 65 families (4.6%) in 2 of the 14 genes analyzed. Conclusions We confirmed that in cohorts of childhood-onset SRNS, patients with nephritic syndrome can be discerned by WES. The findings highlight the importance of clinical genetic testing for therapeutic and preventative measures in patients with proteinuria. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information. Whole exome sequencing (dpeaa)DE-He213 Nephritic syndrome (dpeaa)DE-He213 Steroid-resistant nephrotic syndrome (dpeaa)DE-He213 Clinical genetics (dpeaa)DE-He213 Hildebrandt, Friedhelm (orcid)0000-0002-4167-8411 aut Enthalten in Pediatric nephrology Berlin : Springer, 1987 37(2021), 7 vom: 11. Nov., Seite 1567-1574 (DE-627)254638872 (DE-600)1463004-7 1432-198X nnns volume:37 year:2021 number:7 day:11 month:11 pages:1567-1574 https://dx.doi.org/10.1007/s00467-021-05312-4 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_711 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 37 2021 7 11 11 1567-1574 |
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10.1007/s00467-021-05312-4 doi (DE-627)SPR047262184 (SPR)s00467-021-05312-4-e DE-627 ger DE-627 rakwb eng Xiao, Hongbo verfasserin aut Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to International Pediatric Nephrology Association 2021 Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. WES data were compared to a control cohort of 76 patients from 75 families that were diagnosed with nephronophthisis-related ciliopathies (NPHP-RC) and to a control cohort of 83 individuals from 75 families with SRNS, but without hematuria. Results We detected likely pathogenic genetic variants in 3 of 65 families (4.6%) in 2 of the 14 genes analyzed. Conclusions We confirmed that in cohorts of childhood-onset SRNS, patients with nephritic syndrome can be discerned by WES. The findings highlight the importance of clinical genetic testing for therapeutic and preventative measures in patients with proteinuria. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information. Whole exome sequencing (dpeaa)DE-He213 Nephritic syndrome (dpeaa)DE-He213 Steroid-resistant nephrotic syndrome (dpeaa)DE-He213 Clinical genetics (dpeaa)DE-He213 Hildebrandt, Friedhelm (orcid)0000-0002-4167-8411 aut Enthalten in Pediatric nephrology Berlin : Springer, 1987 37(2021), 7 vom: 11. Nov., Seite 1567-1574 (DE-627)254638872 (DE-600)1463004-7 1432-198X nnns volume:37 year:2021 number:7 day:11 month:11 pages:1567-1574 https://dx.doi.org/10.1007/s00467-021-05312-4 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_711 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 37 2021 7 11 11 1567-1574 |
allfieldsGer |
10.1007/s00467-021-05312-4 doi (DE-627)SPR047262184 (SPR)s00467-021-05312-4-e DE-627 ger DE-627 rakwb eng Xiao, Hongbo verfasserin aut Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to International Pediatric Nephrology Association 2021 Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. WES data were compared to a control cohort of 76 patients from 75 families that were diagnosed with nephronophthisis-related ciliopathies (NPHP-RC) and to a control cohort of 83 individuals from 75 families with SRNS, but without hematuria. Results We detected likely pathogenic genetic variants in 3 of 65 families (4.6%) in 2 of the 14 genes analyzed. Conclusions We confirmed that in cohorts of childhood-onset SRNS, patients with nephritic syndrome can be discerned by WES. The findings highlight the importance of clinical genetic testing for therapeutic and preventative measures in patients with proteinuria. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information. Whole exome sequencing (dpeaa)DE-He213 Nephritic syndrome (dpeaa)DE-He213 Steroid-resistant nephrotic syndrome (dpeaa)DE-He213 Clinical genetics (dpeaa)DE-He213 Hildebrandt, Friedhelm (orcid)0000-0002-4167-8411 aut Enthalten in Pediatric nephrology Berlin : Springer, 1987 37(2021), 7 vom: 11. Nov., Seite 1567-1574 (DE-627)254638872 (DE-600)1463004-7 1432-198X nnns volume:37 year:2021 number:7 day:11 month:11 pages:1567-1574 https://dx.doi.org/10.1007/s00467-021-05312-4 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_711 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 37 2021 7 11 11 1567-1574 |
allfieldsSound |
10.1007/s00467-021-05312-4 doi (DE-627)SPR047262184 (SPR)s00467-021-05312-4-e DE-627 ger DE-627 rakwb eng Xiao, Hongbo verfasserin aut Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to International Pediatric Nephrology Association 2021 Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. WES data were compared to a control cohort of 76 patients from 75 families that were diagnosed with nephronophthisis-related ciliopathies (NPHP-RC) and to a control cohort of 83 individuals from 75 families with SRNS, but without hematuria. Results We detected likely pathogenic genetic variants in 3 of 65 families (4.6%) in 2 of the 14 genes analyzed. Conclusions We confirmed that in cohorts of childhood-onset SRNS, patients with nephritic syndrome can be discerned by WES. The findings highlight the importance of clinical genetic testing for therapeutic and preventative measures in patients with proteinuria. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information. Whole exome sequencing (dpeaa)DE-He213 Nephritic syndrome (dpeaa)DE-He213 Steroid-resistant nephrotic syndrome (dpeaa)DE-He213 Clinical genetics (dpeaa)DE-He213 Hildebrandt, Friedhelm (orcid)0000-0002-4167-8411 aut Enthalten in Pediatric nephrology Berlin : Springer, 1987 37(2021), 7 vom: 11. Nov., Seite 1567-1574 (DE-627)254638872 (DE-600)1463004-7 1432-198X nnns volume:37 year:2021 number:7 day:11 month:11 pages:1567-1574 https://dx.doi.org/10.1007/s00467-021-05312-4 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_711 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 37 2021 7 11 11 1567-1574 |
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Enthalten in Pediatric nephrology 37(2021), 7 vom: 11. Nov., Seite 1567-1574 volume:37 year:2021 number:7 day:11 month:11 pages:1567-1574 |
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Enthalten in Pediatric nephrology 37(2021), 7 vom: 11. Nov., Seite 1567-1574 volume:37 year:2021 number:7 day:11 month:11 pages:1567-1574 |
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Pediatric nephrology |
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Xiao, Hongbo @@aut@@ Hildebrandt, Friedhelm @@aut@@ |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR047262184</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230519215849.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">220614s2021 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s00467-021-05312-4</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR047262184</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s00467-021-05312-4-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Xiao, Hongbo</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2021</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© The Author(s), under exclusive licence to International Pediatric Nephrology Association 2021</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. WES data were compared to a control cohort of 76 patients from 75 families that were diagnosed with nephronophthisis-related ciliopathies (NPHP-RC) and to a control cohort of 83 individuals from 75 families with SRNS, but without hematuria. Results We detected likely pathogenic genetic variants in 3 of 65 families (4.6%) in 2 of the 14 genes analyzed. Conclusions We confirmed that in cohorts of childhood-onset SRNS, patients with nephritic syndrome can be discerned by WES. The findings highlight the importance of clinical genetic testing for therapeutic and preventative measures in patients with proteinuria. 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Xiao, Hongbo |
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Xiao, Hongbo misc Whole exome sequencing misc Nephritic syndrome misc Steroid-resistant nephrotic syndrome misc Clinical genetics Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria |
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Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria Whole exome sequencing (dpeaa)DE-He213 Nephritic syndrome (dpeaa)DE-He213 Steroid-resistant nephrotic syndrome (dpeaa)DE-He213 Clinical genetics (dpeaa)DE-He213 |
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misc Whole exome sequencing misc Nephritic syndrome misc Steroid-resistant nephrotic syndrome misc Clinical genetics |
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misc Whole exome sequencing misc Nephritic syndrome misc Steroid-resistant nephrotic syndrome misc Clinical genetics |
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misc Whole exome sequencing misc Nephritic syndrome misc Steroid-resistant nephrotic syndrome misc Clinical genetics |
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Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria |
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Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria |
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Xiao, Hongbo |
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Pediatric nephrology |
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Xiao, Hongbo Hildebrandt, Friedhelm |
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whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria |
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Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria |
abstract |
Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. WES data were compared to a control cohort of 76 patients from 75 families that were diagnosed with nephronophthisis-related ciliopathies (NPHP-RC) and to a control cohort of 83 individuals from 75 families with SRNS, but without hematuria. Results We detected likely pathogenic genetic variants in 3 of 65 families (4.6%) in 2 of the 14 genes analyzed. Conclusions We confirmed that in cohorts of childhood-onset SRNS, patients with nephritic syndrome can be discerned by WES. The findings highlight the importance of clinical genetic testing for therapeutic and preventative measures in patients with proteinuria. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information. © The Author(s), under exclusive licence to International Pediatric Nephrology Association 2021 |
abstractGer |
Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. WES data were compared to a control cohort of 76 patients from 75 families that were diagnosed with nephronophthisis-related ciliopathies (NPHP-RC) and to a control cohort of 83 individuals from 75 families with SRNS, but without hematuria. Results We detected likely pathogenic genetic variants in 3 of 65 families (4.6%) in 2 of the 14 genes analyzed. Conclusions We confirmed that in cohorts of childhood-onset SRNS, patients with nephritic syndrome can be discerned by WES. The findings highlight the importance of clinical genetic testing for therapeutic and preventative measures in patients with proteinuria. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information. © The Author(s), under exclusive licence to International Pediatric Nephrology Association 2021 |
abstract_unstemmed |
Background Alport syndrome (AS), atypical hemolytic-uremic syndrome (aHUS), and fibronectin-glomerulopathy (FG) are rare forms of glomerular diseases that manifest in a combination of proteinuria, hematuria, and hypertension, referred to as nephritic syndrome. Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. WES data were compared to a control cohort of 76 patients from 75 families that were diagnosed with nephronophthisis-related ciliopathies (NPHP-RC) and to a control cohort of 83 individuals from 75 families with SRNS, but without hematuria. Results We detected likely pathogenic genetic variants in 3 of 65 families (4.6%) in 2 of the 14 genes analyzed. Conclusions We confirmed that in cohorts of childhood-onset SRNS, patients with nephritic syndrome can be discerned by WES. The findings highlight the importance of clinical genetic testing for therapeutic and preventative measures in patients with proteinuria. Graphical abstract A higher resolution version of the Graphical abstract is available as Supplementary information. © The Author(s), under exclusive licence to International Pediatric Nephrology Association 2021 |
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container_issue |
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title_short |
Whole exome sequencing identifies monogenic forms of nephritis in a previously unsolved cohort of children with steroid-resistant nephrotic syndrome and hematuria |
url |
https://dx.doi.org/10.1007/s00467-021-05312-4 |
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Hildebrandt, Friedhelm |
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up_date |
2024-07-04T02:30:46.018Z |
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Due to phenotypic overlays, steroid-resistant nephrotic syndrome (SRNS) and nephritic syndrome have been difficult to discern diagnostically. SRNS is more common than nephritic syndrome and is the second leading cause of childhood-onset CKD. Fourteen monogenic causes of AS, aHUS, and FG and 60 monogenic causes of SRNS have been identified. As whole exome sequencing (WES) allows for unequivocal molecular genetic diagnostics, we hypothesize to be able to identify causative mutations in genes known to cause nephritic syndrome in patient cohorts with a clinical diagnosis of SRNS. Methods We identified patients with hematuria and steroid-resistant proteinuria in an international patient cohort that we had submitted to WES and who were unsolved for known monogenic causes of SRNS. These 70 patients from 65 individual families were subsequently analyzed for causative mutations in 14 AS, aHUS, or FG causing genes. 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score |
7.4004097 |