L
Lia Spruit
Researcher at Leiden University Medical Center
Publications - 12
Citations - 3132
Lia Spruit is an academic researcher from Leiden University Medical Center. The author has contributed to research in topics: PKD1 & Gene. The author has an hindex of 11, co-authored 12 publications receiving 3002 citations. Previous affiliations of Lia Spruit include Leiden University.
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Journal ArticleDOI
Identification and characterization of the tuberous sclerosis gene on chromosome 16
Mark Nellist,Bart Janssen,Phillip T. Brook-Carter,Arjenne L. W. Hesseling-Janssen,Magitha M. Maheshwar,Senno Verhoef,Ans M.W. van den Ouweland,Dick Lindhout,Bert Eussen,Isabel Cordeiro,Heloisa Santos,Dicky J. J. Halley,Julian R. Sampson,Christopher J. Ward,Belén Peral,Sandra Thomas,Jim R. Hughes,Peter C. Harris,Jeroen H. Roelfsema,Jasper J. Saris,Lia Spruit,Dorien J.M. Peters,J. G. Dauwerse,Martijn H. Bruening +23 more
TL;DR: Northern blot analysis identified a shortened transcript, while reduced expression was observed in another TSC family, confirming TSC2 as the chromosome 16 TSC gene, and its protein product, tuberin, has a region of homology to the GTPase-activating protein GAP3.
Journal ArticleDOI
The polycystic kidney-disease-1 gene encodes a 14-kb transcript and lies within a duplicated region on chromosome-16
Christopher S. Ward,Belén Peral,Jim R. Hughes,Siep Thomas,Vicki Gamble,A MacCarthy,Jackie Sloane-Stanley,Peter Buckle,Peter Kearney,Douglas R. Higgs,C. Ratcliffe,Peter C. Harris,Jeroen H. Roelfsema,Lia Spruit,Jasper J. Saris,Hans G. Dauwerse,Dorien J.M. Peters,Martijn H. Breuning,Mark Nellist,Phillip T. Brook-Carter,Magitha M. Maheshwar,Isabel Cordeiro,Heloisa Santos,Pedro Cabral,Julian R. Sampson,Bart Janssen,Arjenne L. W. Hesseling-Janssen,Ans M.W. van den Ouweland,Bert Eussen,S. Verhoef,Dick Lindhout,Dicky J. J. Halley +31 more
TL;DR: Partial sequence analysis of the PKD1 transcript shows that it encodes a novel protein whose function is at present unknown, and a chromosome translocation associated with ADPKD that disrupts a gene (PBP) encoding a 14 kb transcript in thePKD1 candidate region is identified.
Journal ArticleDOI
Chromosome 4 localization of a second gene for autosomal dominant polycystic kidney disease
Dorien J.M. Peters,Lia Spruit,Jasper J. Saris,D. Ravine,Lodewijk A. Sandkuijl,R. Fossdal,J. Boersma,R. van Eijk,S. Nôrby,C. D. Constantinou-Deltas,Alkis Pierides,J.E. Briessenden,Rune R. Frants,G.J.B. van Ommen,Martijn H. Breuning +14 more
TL;DR: Using highly polymorphic microsatellite DNA markers, a second gene for ADPKD is assigned to chromosome 4 and in eight families with clear evidence against linkage to chromosome 16 markers, linkage analysis with the markers D4S231 andD4S423, demonstrated a multipoint lod score of 22.42.
Journal ArticleDOI
Polycystin-1, the product of the polycystic kidney disease 1 gene, co-localizes with desmosomes in MDCK cells
Martijn S. Scheffers,Paola van der Bent,Frans A. Prins,Lia Spruit,Martijn H. Breuning,Sergey V. Litvinov,Emile de Heer,Dorien J.M. Peters +7 more
TL;DR: In Madine Darby canine kidney (MDCK) cells, polycystin-1 was detected in the cytoplasm as well as co-localizing with desmosomes, but not with tight or adherens junctions, and the desmosomal localization was confirmed using confocal laser scanning and immunoelectron microscopy.
Journal Article
Rubinstein-Taybi syndrome caused by submicroscopic deletions within 16p13.3.
Martijn H. Breuning,Hans G. Dauwerse,G. Fugazza,Jasper J. Saris,Lia Spruit,Herman Wijnen,Niels Tommerup,C.B. van der Hagen,Kiyoshi Imaizumi,Y. Kuroki,M. J. van den Boogaard,J. M. De Pater,Edwin C. M. Mariman,Ben C.J. Hamel,Heinz Himmelbauer,Anna Maria Frischauf,Raymond L. Stallings,Geoffrey C. Beverstock,G.J.B. van Ommen,Raoul C.M. Hennekam +19 more
TL;DR: The breakpoint of two distinct reciprocal translocations occurring in patients with a clinical diagnosis of Rubinstein-Taybi syndrome was located to the same interval on chromosome 16, between the cosmids N2 and RT1, in band 16p13.3 in approximately 25% of the patients as discussed by the authors.