Fig. 3From: Clinical features and molecular genetic investigation of infantile-onset ascending hereditary spastic paralysis (IAHSP) in two Chinese siblings caused by a novel splice site ALS2 variationAÂ family pedigree, Circles denote females; squares denote males; black square denotes affected male, and black circle denotes affected female; a dot in the middle of a shape indicates a heterozygous carrier; arrow indicates the proband. BÂ Sanger sequencing result. C and DÂ The results of agarose gel electrophoresis and DNA sequence analysisBack to article page