Teneurins are large transmembrane proteins originally identified in Drosophila. Their essential role in development of the central nervous system is conserved throughout species, and evidence supports their involvement in ...

We report on an 8-year-old girl with a typical Down syndrome phenotype and a 46,XX,rea(21)(qter?p12::q21.2?qter).ish rea(21)(qter?p12::q21. 2?qter)(LSI 21++,AML1++) karyotype; the mother had normal chromosomes but the ...

Aim: To determine the prevalence of chromosomal abnormalities in couples with reproductive disorders. Methods: A retrospective study was performed in 939 Mexican couples with reproductive disorders (542 with recurrent fetal ...

Chromosomal aberrations are one of the recognized possible etiologic genetic causes of recurrent spontaneous abortions. Increased chromosome instability without constitutional chromosome abnormalities is uncommon in these ...

Chromosomal aberrations are one of the recognized possible etiologic genetic causes of recurrent spontaneous abortions. Increased chromosome instability without constitutional chromosome abnormalities is uncommon in these ...

Optimization approaches, inspired by different metaphors, have recently attracted the interest of the scientist community. On the other hand, circle detection over digital images has received considerable attention from ...

The nucleotide sequences of the cytochrome B gene and the antennal phenotypes were analyzed for the following triatomine species: Triatoma longipennis, Triatoma pallidipennis, and Triatoma picturata, which belong to the ...

Seckel syndrome (SS) is an autosomal recessive entity characterized by proportionate pre- and post-natal growth retardation, microcephaly, typical facial appearance with beak-like protrusion, and severe mental retardation. ...