The search for two mutations, FH-Helsinki and FH-North Karelia, in LDL receptor gene was carried out in patients with familial hypercholesterolemia from St. Petersburg (80 families) and Petrozavodsk (80 families) using allele-specifi c PCR and analysis of single-stranded DNA fragment conformation polymorphism (SSCP analysis) with subsequent sequencing. The FH-North Karelia mutation was found in one family in St. Petersburg and in one family in Petrozavodsk, while FH-Helsinki mutation was not detected in any of the samples. Hence, the two “Finnish” mutations together responsible for 2/3 familial hypercholesterolemia cases in Finland were extremely rare in the Russian regions neighboring Finland.
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Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 155, No. 3, pp. 359-362, March, 2013
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Komarova, T.Y., Golovina, A.S., Grudinina, N.A. et al. “Finnish” Mutations in LDL Receptor Gene: A Rare Cause of Familial Hypercholesterolemia in St. Petersburg and Petrozavodsk. Bull Exp Biol Med 155, 380–383 (2013). https://doi.org/10.1007/s10517-013-2159-4
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DOI: https://doi.org/10.1007/s10517-013-2159-4