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- Publications
- Influence
Mechanisms of ring chromosome formation, ring instability and clinical consequences
- R. S. Guilherme, Vera Ayres Meloni, +7 authors M. Melaragno
- Biology, Medicine
- BMC Medical Genetics
- 21 December 2011
BackgroundThe breakpoints and mechanisms of ring chromosome formation were studied and mapped in 14 patients.MethodsSeveral techniques were performed such as genome-wide array, MLPA (Multiplex… Expand
Detection of Hidden Y Mosaicism in Turner's Syndrome: Importance in the Prevention of Gonadoblastoma
- B. Bianco, M. Lipay, M. Melaragno, A. Guedes, I. T. Verreschi
- Medicine
- Journal of pediatric endocrinology & metabolism…
- 1 September 2006
UNLABELLED
The presence of Y chromosome fragments in patients with Turner's syndrome (TS) is known to increase the risk of gonadoblastoma. The investigation of Y sequences is usually performed only… Expand
Homozygosity mapping of the Werner syndrome locus (WRN).
- J. Nakura, E. Wijsman, +7 authors M. Melaragno
- Biology, Medicine
- Genomics
- 1 October 1994
Werner syndrome (WS) is an autosomal recessive disorder characterized by the early onset of several age-related diseases. The locus for this disease was recently mapped to 8p12. We studied 27 WS… Expand
Pure duplication 1q41‐qter: Further delineation of trisomy 1q syndromes
- L. Kulikowski, F. T. Bellucco, +5 authors M. Melaragno
- Medicine, Biology
- American journal of medical genetics. Part A
- 15 October 2008
Several authors have attempted to characterize the partial 1q trisomy syndrome, reporting clinical features such as mental retardation, macrocephaly, large fontanels, prominent forehead, broad flat… Expand
Ring chromosome instability evaluation in six patients with autosomal rings.
- C. P. Sodré, R. S. Guilherme, +7 authors M. Melaragno
- Biology, Medicine
- Genetics and molecular research : GMR
- 26 January 2010
Ring chromosomes are often associated with abnormal phenotypes due to loss of genomic material and also because of ring instability at mitosis after sister chromatid exchange events. We investigated… Expand
Duplication 9p and their implication to phenotype
- R. S. Guilherme, V. A. Meloni, +6 authors M. Melaragno
- Biology, Medicine
- BMC Medical Genetics
- 20 December 2014
BackgroundTrisomy 9p is one of the most common partial trisomies found in newborns. We report the clinical features and cytogenomic findings in five patients with different chromosome rearrangements… Expand
Investigating 22q11.2 Deletion and Other Chromosomal Aberrations in Fetuses With Heart Defects Detected by Prenatal Echocardiography
- F. T. Bellucco, S. Belangero, +7 authors M. Melaragno
- Medicine
- Pediatric Cardiology
- 17 September 2010
Congenital heart disease (CHD) is the most common birth defect and the leading cause of mortality in the first year of life. In fetuses with a heart defect, chromosomal abnormalities are very… Expand
Clinical and cytogenomic findings in OAV spectrum
- S. Bragagnolo, M. Colovati, +4 authors A. B. Perez
- Biology, Medicine
- American journal of medical genetics. Part A
- 1 March 2018
The oculoauriculovertebral spectrum (OAVS) is characterized by anomalies involving the development of the first and second pharyngeal arches during the embryonic period. The phenotype is highly… Expand
A novel de novo mutation in MYT1, the unique OAVS gene identified so far
- M. Berenguer, Angèle Tingaud-Sequeira, +6 authors C. Rooryck
- Biology, Medicine
- European Journal of Human Genetics
- 14 June 2017
Oculo-auriculo-vertebral spectrum (OAVS) is a developmental disorder characterized by hemifacial microsomia associated with ear, eyes and vertebrae malformations showing highly variable expressivity.… Expand
Homozygous and compound heterozygous mutations at the Werner syndrome locus.
The Werner syndrome (WS) is a rare autosomal recessive progeroid disorder. The Werner syndrome gene (WRN) has recently been identified as a member of the helicase family. Four distinct mutations were… Expand