Autosomal dominant polycystic kidney disease: Localization of the second gene to chromosome 4q13–q23

William J. Kimberling, Shrawan Kumar, Patricia A. Gabow, Judith B. Kenyon, Christopher J. Connolly, Stefan Somlo

Research output: Contribution to journalArticle

273 Citations (Scopus)

Abstract

At least two loci are known to exist for autosomal dominant polycystic kidney disease (ADPKD). One was localized to 16p, but the second less common locus has remained unlinked. Over 100 microsatellite markers, distributed across all chromosomes, have been typed on informative family members from the large Sicilian kindred in which the genetic heterogeneity was first discovered. Both the affected and the unaffected status of every family member used in the study were confirmed by renal ultrasonography. This search has resulted in the successful localization of a second ADPKD gene to chromosome 4q. It was found to be flanked by the markers D4S231 and D4S414, defining a segment that spans about 9 cM. The new locus has been designated PKD4. This second localization will allow researchers to target another ADPKD gene for isolation in an effort to understand the pathogenesis of this common disorder. Furthermore, when flanking markers for the second ADPKD gene are used in conjunction with flanking markers for PKD1, the accuracy of the diagnosis of the subtype of ADPKD present in any particular family will be enhanced. This will improve the accuracy of linkage-based presymptomatic diagnoses by reducing the error due to genetic heterogeneity.

Original languageEnglish (US)
Pages (from-to)467-472
Number of pages6
JournalGenomics
Volume18
Issue number3
DOIs
StatePublished - Jan 1 1993

Fingerprint

Autosomal Dominant Polycystic Kidney
Chromosomes
Genetic Heterogeneity
Genes
Microsatellite Repeats
Ultrasonography
Research Personnel
Kidney

ASJC Scopus subject areas

  • Genetics

Cite this

Kimberling, W. J., Kumar, S., Gabow, P. A., Kenyon, J. B., Connolly, C. J., & Somlo, S. (1993). Autosomal dominant polycystic kidney disease: Localization of the second gene to chromosome 4q13–q23. Genomics, 18(3), 467-472. https://doi.org/10.1016/S0888-7543(11)80001-7

Autosomal dominant polycystic kidney disease : Localization of the second gene to chromosome 4q13–q23. / Kimberling, William J.; Kumar, Shrawan; Gabow, Patricia A.; Kenyon, Judith B.; Connolly, Christopher J.; Somlo, Stefan.

In: Genomics, Vol. 18, No. 3, 01.01.1993, p. 467-472.

Research output: Contribution to journalArticle

Kimberling, WJ, Kumar, S, Gabow, PA, Kenyon, JB, Connolly, CJ & Somlo, S 1993, 'Autosomal dominant polycystic kidney disease: Localization of the second gene to chromosome 4q13–q23', Genomics, vol. 18, no. 3, pp. 467-472. https://doi.org/10.1016/S0888-7543(11)80001-7
Kimberling, William J. ; Kumar, Shrawan ; Gabow, Patricia A. ; Kenyon, Judith B. ; Connolly, Christopher J. ; Somlo, Stefan. / Autosomal dominant polycystic kidney disease : Localization of the second gene to chromosome 4q13–q23. In: Genomics. 1993 ; Vol. 18, No. 3. pp. 467-472.
@article{99ca9a6d08d54e60bd18e40a04df8782,
title = "Autosomal dominant polycystic kidney disease: Localization of the second gene to chromosome 4q13–q23",
abstract = "At least two loci are known to exist for autosomal dominant polycystic kidney disease (ADPKD). One was localized to 16p, but the second less common locus has remained unlinked. Over 100 microsatellite markers, distributed across all chromosomes, have been typed on informative family members from the large Sicilian kindred in which the genetic heterogeneity was first discovered. Both the affected and the unaffected status of every family member used in the study were confirmed by renal ultrasonography. This search has resulted in the successful localization of a second ADPKD gene to chromosome 4q. It was found to be flanked by the markers D4S231 and D4S414, defining a segment that spans about 9 cM. The new locus has been designated PKD4. This second localization will allow researchers to target another ADPKD gene for isolation in an effort to understand the pathogenesis of this common disorder. Furthermore, when flanking markers for the second ADPKD gene are used in conjunction with flanking markers for PKD1, the accuracy of the diagnosis of the subtype of ADPKD present in any particular family will be enhanced. This will improve the accuracy of linkage-based presymptomatic diagnoses by reducing the error due to genetic heterogeneity.",
author = "Kimberling, {William J.} and Shrawan Kumar and Gabow, {Patricia A.} and Kenyon, {Judith B.} and Connolly, {Christopher J.} and Stefan Somlo",
year = "1993",
month = "1",
day = "1",
doi = "10.1016/S0888-7543(11)80001-7",
language = "English (US)",
volume = "18",
pages = "467--472",
journal = "Genomics",
issn = "0888-7543",
publisher = "Academic Press Inc.",
number = "3",

}

TY - JOUR

T1 - Autosomal dominant polycystic kidney disease

T2 - Localization of the second gene to chromosome 4q13–q23

AU - Kimberling, William J.

AU - Kumar, Shrawan

AU - Gabow, Patricia A.

AU - Kenyon, Judith B.

AU - Connolly, Christopher J.

AU - Somlo, Stefan

PY - 1993/1/1

Y1 - 1993/1/1

N2 - At least two loci are known to exist for autosomal dominant polycystic kidney disease (ADPKD). One was localized to 16p, but the second less common locus has remained unlinked. Over 100 microsatellite markers, distributed across all chromosomes, have been typed on informative family members from the large Sicilian kindred in which the genetic heterogeneity was first discovered. Both the affected and the unaffected status of every family member used in the study were confirmed by renal ultrasonography. This search has resulted in the successful localization of a second ADPKD gene to chromosome 4q. It was found to be flanked by the markers D4S231 and D4S414, defining a segment that spans about 9 cM. The new locus has been designated PKD4. This second localization will allow researchers to target another ADPKD gene for isolation in an effort to understand the pathogenesis of this common disorder. Furthermore, when flanking markers for the second ADPKD gene are used in conjunction with flanking markers for PKD1, the accuracy of the diagnosis of the subtype of ADPKD present in any particular family will be enhanced. This will improve the accuracy of linkage-based presymptomatic diagnoses by reducing the error due to genetic heterogeneity.

AB - At least two loci are known to exist for autosomal dominant polycystic kidney disease (ADPKD). One was localized to 16p, but the second less common locus has remained unlinked. Over 100 microsatellite markers, distributed across all chromosomes, have been typed on informative family members from the large Sicilian kindred in which the genetic heterogeneity was first discovered. Both the affected and the unaffected status of every family member used in the study were confirmed by renal ultrasonography. This search has resulted in the successful localization of a second ADPKD gene to chromosome 4q. It was found to be flanked by the markers D4S231 and D4S414, defining a segment that spans about 9 cM. The new locus has been designated PKD4. This second localization will allow researchers to target another ADPKD gene for isolation in an effort to understand the pathogenesis of this common disorder. Furthermore, when flanking markers for the second ADPKD gene are used in conjunction with flanking markers for PKD1, the accuracy of the diagnosis of the subtype of ADPKD present in any particular family will be enhanced. This will improve the accuracy of linkage-based presymptomatic diagnoses by reducing the error due to genetic heterogeneity.

UR - http://www.scopus.com/inward/record.url?scp=0027767585&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0027767585&partnerID=8YFLogxK

U2 - 10.1016/S0888-7543(11)80001-7

DO - 10.1016/S0888-7543(11)80001-7

M3 - Article

C2 - 8307555

AN - SCOPUS:0027767585

VL - 18

SP - 467

EP - 472

JO - Genomics

JF - Genomics

SN - 0888-7543

IS - 3

ER -