Mosaic: A person or a tissue that contains two or more types of genetically different cells. All females are mosaics because of X-chromosome inactivation (lyonization).
What does the name mosaic mean?
The name Mosaic is primarily a gender-neutral name of English origin that means Pattern Of Pieces. A picture or pattern produced by arranging together small colored pieces of hard material, such as stone, tile, or glass.
What does mosaic mean in the Bible?
The Mosaic covenant (named after Moses), also known as the Sinaitic covenant (named after the biblical Mount Sinai), refers to a biblical covenant between God and the biblical Israelites, including their proselytes.
Why are females mosaics?
Women can be described as genetic mosaics because they have two distinctly different types of cells throughout their bodies. Unlike males, who have one X chromosome, females have two X chromosomes in every cell. Much has been written about the Y chromosome and its role in inducing maleness.
Who is a mosaic person?
Mosaicism is when a person has 2 or more genetically different sets of cells in their body. Chromosomes are stick-shaped structures in the middle of each cell in the body. Each cell has 46 chromosomes grouped in 23 pairs. A person with mosaicism may have some cells in their body with 46 chromosomes.
What are the example of mosaic?
The definition of a mosaic is artwork made by placing colored pieces such as stone, glass or tile into a design and then setting the design in mortar. An example of a mosaic is the dragon at the entrance of Antoni Gaudi’s Park Güell in Barcelona, Spain. An individual exhibiting mosaicism.
Why is mosaicism bad?
Mosaicism can low the accuracy of single cell PGD results. And it can happen even after the biopsy if the embryo was exposed to inadequate conditions. It is unlikely this group of embryo can implant.
What is a mosaic male?
Mosaicism is a condition in which cells within the same person have a different genetic makeup. This condition can affect any type of cell, including: Blood cells. Egg and sperm cells.
What is a mosaic disorder?
General Discussion. Mosaic trisomy 9 is a rare chromosomal disorder in which the entire 9th chromosome appears three times (trisomy) rather than twice in some cells of the body. The term “mosaic” indicates that some cells contain the extra chromosome 9, while others have the typical chromosomal pair.