Results 31 to 40 of about 314,830 (333)
Background This study evaluated the individual and combined diagnostic performance of the bacterial artificial chromosomes (BACs)-on-Beads (BoBs™) assay and conventional karyotyping for the prenatal detection of chromosomal abnormalities in pregnant ...
Zhengyou Miao+5 more
doaj +1 more source
On a break with the X: the role of repair of double-stranded DNA breaks in X-linked disease [PDF]
The problem of managing free reactive DNA ends in eukaryotic cells has resulted in the development of a number of mechanisms in order to ensure that free ends are rendered non-reactive, or that the double-strand DNA breaks generating the free ends are ...
Cecceroni, Lucia+2 more
core +3 more sources
Why Are Autism Spectrum Conditions More Prevalent in Males? [PDF]
Autism Spectrum Conditions (ASC) are much more common in males, a bias that may offer clues to the etiology of this condition. Although the cause of this bias remains a mystery, we argue that it occurs because ASC is an extreme manifestation of the male ...
Baron-Cohen, Simon+5 more
core +2 more sources
VIII World Rett Syndrome Congress & Symposium of rare diseases, Kazan, Russia
Background VIII World Rett Syndrome Congress & Symposium of Rare Diseases was held in Kazan, Russia from 13 to 17 May 2016. Although it has been a while since the event, specific problems highlighted by the contributors to the scientific program have ...
Ivan Y. Iourov+3 more
doaj +1 more source
A paradigmatic autistic phenotype associated with loss of PCDH11Y and NLGN4Y genes
Background Most studies relative to Y chromosome abnormalities are focused on the sexual developmental disorders. Recently, a few studies suggest that some genes located on Y chromosome may be related to different neurodevelopment disorders.
Rosaria Nardello+5 more
doaj +1 more source
Trisomy 13 syndrome is a lethal chromosomal disorder characterized by severe congenital anomalies. We report a case of trisomy 13 syndrome with semilobar holoprosencephaly, cyclopia, proboscis, omphalocele, and an absent nasal bone, prenatally diagnosed ...
Tzu-Rong Liu, Yi-An Kuo, Chi-Kang Lin
doaj +1 more source
Emerging patterns of genetic overlap across autoimmune disorders. [PDF]
Most of the recently identified autoimmunity loci are shared among multiple autoimmune diseases. The pattern of genetic association with autoimmune phenotypes varies, suggesting that certain subgroups of autoimmune diseases are likely to share ...
Criswell, Lindsey A+1 more
core +1 more source
The Relationship between Skewed X-chromosome Inactivation and Neurological Disorders Development
X-chromosome inactivation (XCI) is a process by which one of the copies of the X chromosome in mammalian female cells is inactivated. The XCI causes a balanced X-linked gene quantity between male and females; moreover, it results mosaic females which ...
Mahdi Taherian+3 more
doaj +1 more source
Chromosomal abnormalities and mental disorders [PDF]
THE almost constant concomitance of severe intellectual impairment with autosomal chromosome imbalance is well known. Mental defect is a more variable manifestation in the presence of sex chromosome anomalies. In both categories, however, the impairment of cognitive function has been the centre ofmuch attention.
openaire +3 more sources