Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1997-10-3
pubmed:abstractText
Several studies carried out between 1965 and 1985 showed that G-6-PD deficiency in Mexico is heterogeneous at the biochemical level and that the G-6-PD A- phenotype is relatively common. We have now investigated the molecular basis of G-6-PD deficiency in Mexico. Up-to-date 60 chromosomes with G6PD mutations have been studied, 16 in previous studies and 44 in the present work. Molecular analysis of DNA from G-6-PD deficient Mexican mestizos and their relatives show that G-6-PD A- genotypes are relatively common but also that in Mexico G-6-PD deficiency is heterogeneous at the DNA level. Thus, five different genotypes have been observed: G-6-PD A-(202A/376G) (41 chromosomes), G-6-PD A-(376G/968C) (14 chromosomes), G-6-PD Seattle844C (3 chromosomes), G-6-PD "Mexico City"680A (1 chromosome) and G-6-PD Guadalajara1159T (1 chromosome). The G-6-PD A-(202A/376G), G-6-PD A-(376G/968C) and G-6-PD Seattle844C mutations in Mexico are on the same Pvu II/ Pst I/ 1311 / Nla III haplotypes as found in individuals from Africa, Spain and the Canary Islands. Consequently, these mutations were probably imported to Mexico through African slaves and/or the Spanish immigrants during and after the colonization.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1079-9796
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
88-94
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Molecular genetics of glucose-6-phosphate dehydrogenase deficiency in Mexico.
pubmed:affiliation
Division de Genetica, Centro de Investigacion Biomedica de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco, Mexico.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't