Daniele Yumi Sunaga

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An increasing number of genetic variants have been implicated in autism spectrum disorders (ASDs), and the functional study of such variants will be critical for the elucidation of autism pathophysiology. Here, we report a de novo balanced translocation disruption of TRPC6, a cation channel, in a non-syndromic autistic individual. Using multiple models,(More)
Although the specific functions of sleep have not been completely elucidated, the literature has suggested that sleep is essential for proper homeostasis. Sleep loss is associated with changes in behavioral, neurochemical, cellular, and metabolic function as well as impaired immune response. Using high-resolution microarrays we evaluated the gene expression(More)
Identification of the causes of autism spectrum disorders (ASDs) is hampered by their genetic heterogeneity; however, the different genetic alterations leading to ASD seem to be implicated in the disturbance of common molecular pathways or biological processes. In this scenario, the search for differentially expressed genes (DEGs) between ASD patients and(More)
Brazilians are highly admixed with ancestry from Europe, Africa, America, and Asia and yet still underrepresented in genomic databanks. We hereby present a collection of exomic variants from 609 elderly Brazilians in a census-based cohort (SABE609) with comprehensive phenotyping. Variants were deposited in ABraOM (Online Archive of Brazilian Mutations), a(More)
Nonsyndromic cleft lip and palate (NSCL/P) is a complex disease resulting from failure of fusion of facial primordia, a complex developmental process that includes the epithelial-mesenchymal transition (EMT). Detection of differential gene transcription between NSCL/P patients and control individuals offers an interesting alternative for investigating(More)
Apert syndrome (AS), the most severe form craniosynostosis, is characterized by premature fusion of coronal sutures. Approximately 70% of AS patients carry S252W gain-of-function mutation in FGFR2. Besides the cranial phenotype, brain dysmorphologies are present and are not seen in other FGFR2-asociated craniosynostosis, such as Crouzon syndrome (CS). Here,(More)
Non-syndromic cleft lip/palate (NSCL/P) is a complex, frequent congenital malformation, determined by the interplay between genetic and environmental factors during embryonic development. Previous findings have appointed an aetiological overlap between NSCL/P and cancer, and alterations in similar biological pathways may underpin both conditions. Here,(More)
Mesenchymal stem cell (MSC) osteogenic differentiation potential varies according to factors such as tissue source and cell population heterogeneity. Pre-selection of cell subpopulations harboring higher osteopotential is a promising strategy to achieve a thorough translation of MSC-based therapies to the clinic. Here, we searched for novel molecular(More)
ing the duplication generates increased levels of EFNB1 transcript , compared to the normal chromosome. We also show that imbalance of ephrin-B1 between X chromosomes in a mouse model containing a hypomorphic Efnb1 conditional allele results in aberrant cell mixing of the cranial primordia during development and hypertelorism. Taken together these data(More)
Apert Syndrome (AS) is one of the most severe forms of craniosynostosis. It is caused by gain-of-function mutations in the receptor fibroblast growth factor receptor 2 (FGFR2), which leads to ligand-receptor promiscuity. Here, we aimed to better understand the behavior of mesenchymal stem cells (MSCs) and of fibroblastoid cells, cellular populations that(More)