Plasminogen polymorphism in Libyans: description of a new rare variant. |
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| Authors: | I M Sebetan |
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| Affiliation: | Department of Laboratory Medicine and Pathology, Hamad General Hospital, Doha, Qatar. |
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| Abstract: | The genetic polymorphism of human plasminogen (PLG) was investigated in Libyans using wide-scale ultrathin-layer polyacrylamide isoelectric focusing with subsequent immunoblotting. The 2 common alleles, PLG*A and PLG*B, and 4 previously reported rare ones, PLG*A3, PLG*M4, PLG*B1 and PLG*B2, were observed. In addition, a new intermediate rare allele designated PLG*MTripoli (PLG*MT) was encountered. The estimated allele frequencies for the genes PLG*A, PLG*B, PLG*A3, PLG*MT, PLG*M4, PLG*B1 and PLG*B2 were 0.6409, 0.3091, 0.0182, 0.0045, 0.0091, 0.0045 and 0.0136, respectively. The isolated probability of exclusion in cases of disputed paternity among Libyans is 23.3%. |
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