Search Results - "Sergio D. J. Pena"
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Distribution of CYP2D6 alleles and phenotypes in the Brazilian population
Published in PloS one (20-10-2014)“…The CYP2D6 enzyme is one of the most important members of the cytochrome P450 superfamily. This enzyme metabolizes approximately 25% of currently prescribed…”
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2
Ancestral genomes, sex, and the population structure of Trypanosoma cruzi
Published in PLoS pathogens (01-03-2006)“…Acquisition of detailed knowledge of the structure and evolution of Trypanosoma cruzi populations is essential for control of Chagas disease. We profiled 75…”
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3
Advances of aneuploidy research in the maternal germline
Published in Nature reviews. Genetics (01-05-2023)“…Sérgio Pena discusses a 2019 study by Gruhn et al., which showed that meiotic chromosome segregation errors originating in oocytes determine the curve of…”
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4
Structural analysis of new compound heterozygous variants in PEPD gene identified in a patient with Prolidase Deficiency diagnosed by exome sequencing
Published in Genetics and molecular biology (01-01-2021)“…Prolidase Deficiency (PD) is an autosomal recessive rare disorder caused by loss or reduction of prolidase enzymatic activity due to variants in the PEPD gene…”
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Unexplained early onset epileptic encephalopathy: Exome screening and phenotype expansion
Published in Epilepsia (Copenhagen) (01-01-2016)“…Summary Early onset epileptic encephalopathies (EOEEs) represent a significant diagnostic challenge. Newer genomic approaches have begun to elucidate an…”
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The Genetic Structure of Human Populations Studied Through Short Insertion‐Deletion Polymorphisms
Published in Annals of human genetics (01-09-2006)“…Summary In a landmark study Rosenberg et al. (2002) analyzed human genome diversity with 377 microsatellites in the HGDP‐CEPH Genome Diversity Panel and…”
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Tracing the genomic ancestry of Peruvians reveals a major legacy of pre-Columbian ancestors
Published in Journal of human genetics (01-09-2013)“…In order to investigate the underlying genetic structure and genomic ancestry proportions of Peruvian subpopulations, we analyzed 551 human samples of 25…”
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The MHC gene region of murine hosts influences the differential tissue tropism of infecting Trypanosoma cruzi strains
Published in PloS one (01-04-2009)“…We have previously demonstrated that both parasite genetic variability and host genetic background were important in determining the differential tissue…”
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9
De novo loss-of-function variants in X-linked MED12 are associated with Hardikar syndrome in females
Published in Genetics in medicine (01-04-2021)“…Hardikar syndrome (MIM 612726) is a rare multiple congenital anomaly syndrome characterized by facial clefting, pigmentary retinopathy, biliary anomalies, and…”
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10
Assessing the utility of long-read nanopore sequencing for rapid and efficient characterization of mobile element insertions
Published in Laboratory investigation (01-04-2021)“…Short-read next generation sequencing (NGS) has become the predominant first-line technique used to diagnose patients with rare genetic conditions. Inherent…”
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The genomic ancestry of individuals from different geographical regions of Brazil is more uniform than expected
Published in PloS one (16-02-2011)“…Based on pre-DNA racial/color methodology, clinical and pharmacological trials have traditionally considered the different geographical regions of Brazil as…”
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Differential tissue tropism of Trypanosoma cruzi strains: an in vitro study
Published in Memórias do Instituto Oswaldo Cruz (01-09-2010)“…We have previously demonstrated selection favoring the JG strain of Trypanosoma cruzi in hearts of BALB/c mice that were chronically infected with an equal…”
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Mild Phenotype of Arthrogryposis, Renal Dysfunction, and Cholestasis Syndrome 1 Caused by a Novel VPS33B Variant
Published in Frontiers in genetics (25-02-2022)“…The arthrogryposis, renal dysfunction, and cholestasis syndrome (ARCS) is an autosomal recessive multisystem disease caused by variants in or . The classical…”
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14
Rapid visualisation of microarray copy number data for the detection of structural variations linked to a disease phenotype
Published in PloS one (17-08-2012)“…Whilst the majority of inherited diseases have been found to be caused by single base substitutions, small insertions or deletions (<1Kb), a significant…”
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15
No association found between gr/gr deletions and infertility in Brazilian males
Published in Molecular human reproduction (01-04-2006)“…The Y chromosome carries several spermatogenesis genes distributed in three regions: AZFa, AZFb and AZFc. Microdeletions in these regions have been seen in 10%…”
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Virus-host coevolution: common patterns of nucleotide motif usage in Flaviviridae and their hosts
Published in PloS one (20-07-2009)“…Virus-host biological interaction is a continuous coevolutionary process involving both host immune system and viral escape mechanisms. Flaviviridae family is…”
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VKORC1 polymorphisms in Brazilians: comparison with the Portuguese and Portuguese-speaking Africans and pharmacogenetic implications
Published in Pharmacogenomics (01-09-2010)“…The heterogeneity of the Brazilian population renders the extrapolation of pharmacogenomic data derived from well-defined ethnic groups inappropriate. We…”
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Clinical genomics and precision medicine
Published in Genetics and molecular biology (01-01-2022)“…Precision Medicine emerges from the genomic paradigm of health and disease. For precise molecular diagnoses of genetic diseases, we must analyze the Whole…”
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Rapid Detection of Rare Deleterious Variants by Next Generation Sequencing with Optional Microarray SNP Genotype Data
Published in Human mutation (01-09-2015)“…ABSTRACT Autozygosity mapping is a powerful technique for the identification of rare, autosomal recessive, disease‐causing genes. The ease with which this…”
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Global pharmacogenomics: distribution of CYP3A5 polymorphisms and phenotypes in the Brazilian population
Published in PloS one (10-01-2014)“…The influence of self-reported "race/color", geographical origin and genetic ancestry on the distribution of three functional CYP3A5 polymorphisms, their…”
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