L
Leena Ala-Kokko
Researcher at University of Oulu
Publications - 118
Citations - 8655
Leena Ala-Kokko is an academic researcher from University of Oulu. The author has contributed to research in topics: Exon & Gene. The author has an hindex of 53, co-authored 118 publications receiving 8124 citations. Previous affiliations of Leena Ala-Kokko include Tulane University & Oulu University Hospital.
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Journal ArticleDOI
Mapping the Ligand-binding Sites and Disease-associated Mutations on the Most Abundant Protein in the Human, Type I Collagen
Gloria A. Di Lullo,Shawn M. Sweeney,Jarmo Körkkö,Leena Ala-Kokko,Leena Ala-Kokko,James D. San Antonio +5 more
TL;DR: The existence of several hot spots for ligand interactions on type I collagen and the existence of mutations associated with osteogenesis imperfecta and other disorders show apparently nonrandom distribution patterns within both the monomer and fibril, implying that mutation positions correlate with disease phenotype.
Journal ArticleDOI
An Allele of COL9A2 Associated with Intervertebral Disc Disease
Susanna Annunen,Petteri Paassilta,Jaana Lohiniva,Merja Perälä,Tero Pihlajamaa,Jaro Karppinen,Osmo Tervonen,Heikki Kröger,Seppo Lähde,Heikki Vanharanta,Lasse Ryhänen,Harald H H Göring,Jurg Ott,Jurg Ott,Darwin J. Prockop,Leena Ala-Kokko +15 more
TL;DR: The COL9A2 gene, which codes for one of the polypeptide chains of collagen IX that is expressed in the intervertebral disc, was screened for sequence variations in individuals with interverTEbral disc disease and identified a putative disease-causing sequence variation that converted a codon for glutamine to one for tryptophan.
Journal ArticleDOI
Update of the UMD-FBN1 mutation database and creation of an FBN1 polymorphism database.
Gwenaëlle Collod-Béroud,Saga Le Bourdelles,Lesley C. Adès,Lesley C. Adès,Leena Ala-Kokko,Leena Ala-Kokko,Patrick Booms,Maureen Boxer,Anne H. Child,P Comeglio,Anne De Paepe,James C. Hyland,Katerine Holman,Ilkka Kaitila,Bart Loeys,Gabor Matyas,L Nuytinck,Leena Peltonen,Terhi Rantamäki,Peter N. Robinson,Beat Steinmann,Claudine Junien,Christophe Béroud,Catherine Boileau +23 more
TL;DR: The FBN1 mutation database has recently been modified to follow the guidelines on mutation databases of the HUGO Mutation Database Initiative (MDI) and the Human Genome Variation Society (HGVS), including their approved mutation nomenclature.
Journal ArticleDOI
Identification of a novel common genetic risk factor for lumbar disk disease.
Petteri Paassilta,Jaana Lohiniva,Harald H H Göring,Harald H H Göring,Merja Perälä,S. Susanna Räinä,Jaro Karppinen,M Hakala,Tiina Palm,Heikki Kröger,Ilkka Kaitila,Heikki Vanharanta,Jurg Ott,Jurg Ott,Leena Ala-Kokko,Leena Ala-Kokko,Leena Ala-Kokko +16 more
TL;DR: This study led to the identification of a novel common genetic risk factor for LDD, confirming that genetic risk factors likely play a significant role in LDD.
Journal ArticleDOI
Candidate cell and matrix interaction domains on the collagen fibril, the predominant protein of vertebrates.
Shawn M. Sweeney,Joseph P. R. O. Orgel,Andrzej Fertala,Jon McAuliffe,Kevin R. Turner,Gloria A. Di Lullo,Steven Chen,Olga Antipova,Shiamalee Perumal,Leena Ala-Kokko,Antonella Forlino,Antonella Forlino,Wayne A. Cabral,Aileen M. Barnes,Joan C. Marini,James D. San Antonio +15 more
TL;DR: The fibril domain model provides potential insights into the genotype-phenotype relationship for several classes of human connective tissue diseases, mechanisms of integrin clustering by fibrils, the polarity of fibrill assembly, heterotypic fibrIL function, and connectedive tissue pathology in diabetes and aging.