Gonadal mosaicism is a rare event, but it does occur.    From Wordnik.com.  [Frequently Asked Questions About Alagille Syndrome] Reference

Here, a single-cell-level investigation of CNV in different human tissues led us to uncover the phenomenon of mitotically derived genomic mosaicism, which is stable in different cell types of one individual.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Then, when Casey's eye starts to turn blue, she discovers that she's suffering from genetic mosaicism, meaning she was going to be a twin but the other fetus didn't survive the full term.    From Wordnik.com.  [Metro Weekly (Newspaper Magazine of Gay and Lesbian DC)] Reference

In 1 case, a Polish sprinter with an apparent chromosomal mosaicism was stripped of her medals.    From Wordnik.com.  [Archive 2009-09-01] Reference

When a subset of cells contains the same gene mutation or deletion like this, it's called to as gonadal mosaicism.    From Wordnik.com.  [Frequently Asked Questions About Alagille Syndrome] Reference

In addition, we can detect mosaicism as low as 5 to 20% (varying with the meiotic or mitotic origin of the mosaicism).    From Wordnik.com.  [Cytogenomics Lab] Reference

Another possibility that could account for a disconnect between genetics and appearance is mosaicism, in which the individual has more than one set of genes, in some cases, some cells could be XX and others XY.    From Wordnik.com.  [Vive la différence] Reference

The answer appears to be that the single cell extracted from each embryo could be genetically slightly different from the others, and therefore not representative of the overall embryo, a condition known as mosaicism.    From Wordnik.com.  [Fertility Method For Older Women Spawns Doubts] Reference

Previously, few studies have described germinal mosaicism.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

Vorsanova SG, Yurov YB (2008) Chromosomal mosaicism goes global.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Gene mosaicism is mainly confined to the srtB, srtC, and srtD genes.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

CNV mosaicism has been demonstrated in blood samples in monozygotic twins.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

In addition to landscape mosaicism, temporal variability also affects diversity.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Chromosomal germinal mosaicism occurs in germ cells before the onset of meiosis.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

"L1 retrotransposition occurs mainly in embryogenesis and creates somatic mosaicism.".    From Wordnik.com.  [Health News from Medical News Today] Reference

Somatic mosaicism might produce eyes with two different eye colors (i.e. brown and green).    From Wordnik.com.  [CreationWiki - Recent changes [en]]

Sytsma provided a chart about "the human continuum" which explains the concept of "mosaicism.".    From Wordnik.com.  [Northern Star] Reference

We hypothesize that maternal trisomy 21 ovarian mosaicism might provide the major causative factor.    From Wordnik.com.  [BioMed Central - Latest articles] Reference

The recurrent 4q duplication in these siblings is consistent with a maternal ovarian germinal mosaicism.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

A recent study of different human tissues and organs has revealed the existence of somatic CNV mosaicism.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

This suggests that mosaicism occurred not only in somatic cells but also in the germ line of the founder animals.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Some double transgenic mice had mosaicism, though many of them transmitted recombined transgenes to their progenies.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Strains hpEurope were the most diverse and showed remarkable multilocus sequence mosaicism (indicating recombination).    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

A mosaicism is defined by the presence of two or more populations of cells with different genotypes in one individual.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

This suggests that mosaicism was induced by the ZFN treatment, a situation which is frequently observed in the DNA of transgenic founders.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Furthermore, we analysed the stability of CNV mosaicism in B-lymphoblastoid cell lines in two individuals, obtained 20 years ago and recently.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

The mosaicism for trysomy 12 gradually increased up to 89\% by passage 30, suggesting that this karyotypic abnormality provides a selective advantage.    From Wordnik.com.  [BioMed Central - Latest articles] Reference

The ratio of this CNV mosaicism is stable over a lifetime and across different cell types, except when other factors directly influence DNA stability.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

The likeliest example is mosaicism, a difference between two adjacent cells in the early embryo that then appears as a genetic difference in the expanded tissues.    From Wordnik.com.  [ScienceBlogs Channel : Life Science] Reference

Embryo screening using CGH Benefits • All chromosomes tested • DNA-based • No spreading of cells on slides But what about mosaicism and the impact of biopsy?.    From Wordnik.com.  [Recently Uploaded Slideshows] Reference

PCR analysis of genomic DNA isolated from several types of tissues indicated that somatic mosaicism occurred in the progenitors but not in their offspring as shown in.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

However, we do have normally invisible lines and stripes of subtle molecular differences running across our bodies, which are occasionally exposed by human mosaicism.    From Wordnik.com.  [ScienceBlogs Channel : Life Science] Reference

This is the first description of germinal mosaicism for a large chromosomal duplication and highlights that genetic counselling for apparently de novo chromosome aberration should be undertaken with care.    From Wordnik.com.  [Naturejobs - All Jobs] Reference

The exceptional occurrence of high-grade ovarian mosaicism may explain why some women have a child with Down syndrome already at young age as well as the associated increased incidence at subsequent conceptions.    From Wordnik.com.  [BioMed Central - Latest articles] Reference

Gonadal mosaicism.    From Wordnik.com.  [Alagille Syndrome Glossary] Reference