Chromosomal control of pig populations in France: 2002-2006 survey [PDF]
The chromosomal control of pig populations has been widely developed in France over the last ten years. By December 31st, 2006, 13 765 individuals had been karyotyped in our laboratory, 62% of these since 2002.
Berland, Hélène-Marie +8 more
core +4 more sources
Hexavalents in spermatocytes of Robertsonian heterozygotes between Mus m. domesticus 2n 26 from the Vulcano and Lipari Islands (Aeolian Archipelago, Italy) [PDF]
The size and shape of the chromosomes, as well as the chromosomal domains that compose them, are determinants in the distribution and interaction between the bivalents within the nucleus of spermatocytes in prophase I of meiosis.
Eliana Ayarza +6 more
core +3 more sources
Objective: The presence of reciprocal and Robertsonian chromosomal rearrangement is often related to recurrent miscarriage. Using preimplantation genetic diagnosis, the abortion rate can be decreased. Cases treated at our center were reviewed.
Chun-Kai Chen +9 more
doaj +1 more source
Emanuel Syndrome: A Case Report With Isolated Nuchal Translucency Thickening. [PDF]
Introduction Emanuel syndrome is a rare chromosomal disorder characterized by severe developmental disability and variable clinical manifestations. Although congenital anomalies are relatively common, there is no pathognomonic prenatal pattern. In some cases, structural defects are absent or not detectable prenatally, making the potential role of soft ...
Maya B +5 more
europepmc +2 more sources
Preliminary analysis of numerical chromosome abnormalities in reciprocal and Robertsonian translocation preimplantation genetic diagnosis cases with 24-chromosomal analysis with an aCGH/SNP microarray. [PDF]
Xie Y +7 more
europepmc +2 more sources
Pericentromeric organization at the fusion point of mouse Robertsonian translocation chromosomes [PDF]
In mammals, Robertsonian (Rb) translocation (the joining of two telo/acrocentric chromosomes at their centromere to form a metacentric) is the most effective process in chromosomal evolution leading to speciation; its occurrence also affects human health
Capanna, E. +5 more
core +3 more sources
Robertsonian translocations (ROBs) have an estimated incidence rate of 1/1000 births, making this type of rearrangement the most common structural chromosomal abnormalities seen in the general population. In this study, we reports 872 cases of ROBs from 205,001 specimens karyotyped postnatally in a single accredited laboratory in China, including 583 ...
Shihui Yu +8 more
openaire +4 more sources
Premature ovarian failure in a woman with a balanced 15;21 translocation: a case report
Introduction A case of premature ovarian failure with concomitant findings of Robertsonian translocation between 15 and 21 chromosomes is reported here.
Asgari Zahra +3 more
doaj +1 more source
Familial reciprocal non robertsonian translocation t(14;22) resulting in 22q11.2 deletion syndrome
We report the clinical and genetic characterization of 2 cousins sharing the same chromosomal anomaly; a 22pter-q11.2 deletion and a 14pter-q13 duplication due to an unusual familial reciprocal non robertsonian translocation between 2 acrocentric ...
Nahla Nazmy +3 more
doaj +1 more source
The early evolutionary history of neo-sex chromosomes in Neotropical grasshoppers, Boliviacris noroestensis (Orthoptera: Acrididae: Melanoplinae) [PDF]
Neo-sex chromosomes are an important component of chromosome variation in Orthoptera, particularly South American Melanoplinae species, which have proven to be outstanding experimental model system to study the mechanism of sex chromosome evolution in ...
Castillo, Elio Rodrigo Daniel +2 more
core +1 more source

