title: A multiplex panel of short-amplicon insertion-deletion DNA polymorphisms for forensic analysis.
abstract: We have previously developed a panel of 40 insertion-deletion (INDEL) human DNA polymorphisms that was proven to ad-equately cover the span of global human genetic diversity. The panel was found to have very low matching probabilities with respect to both the global and Brazilian populations. To optimize the panel for application with degraded DNA samples, which are commonly encountered in fo-rensic analysis, we have significantly reduced the amplicon size of the INDELs and developed a new multiplex panel. The panel has an ampli-con size ranging from 50 to 153 base pairs, with a mean of 93 base pairs. It could be amplified by polymerase chain reaction in two multiplex re-actions, which were then combined for electrophoretic separation and identification of the individual products in the ABI3130 four-color DNA analyzer. The results of the new panel were fully validated.
authors.affiliation: GENE - Núcleo de Genética Médica, Belo Horizonte, MG, Brasil.
authors.forename: V R D
authors.initials: VR
authors.lastname: Santos
authors.affiliation: GENE - Núcleo de Genética Médica, Belo Horizonte, MG, Brasil.
authors.forename: H B
authors.initials: HB
authors.lastname: Pena
authors.affiliation: GENE - Núcleo de Genética Médica, Belo Horizonte, MG, Brasil spena@gene.com.br.
authors.forename: S D J
authors.initials: SD
authors.lastname: Pena
mesh_terms: D004247:DNA / Q000032:analysis / Q000235:genetics; D053803:Forensic Genetics / Q000379:methods*; D005787:Gene Frequency; D014644:Genetic Variation; D005828:Genetics, Population; D006801:Humans; D054643:INDEL Mutation; D060885:Multiplex Polymerase Chain Reaction / Q000379:methods*; D020641:Polymorphism, Single Nucleotide
chemical_list: D004247:DNA