Analysis Of The Fragile X Syndrome

A) Similarities between the symptoms of Tay-Sachs and Fragile X as well as the treatments or interventions.

The mother, who is a carrier, inherits an X-Linked or sex-linked faulty gene. The result is producing an affected son and or a daughter being a carrier. The second way is an affected male producing children, particularly daughters. All daughters born to fathers with x-linked muscular dystrophy will be carriers; on the contrary their sons will be unaffected. Scientists link this to a genetic mutation in the gene, appearing most often for the first time in a family.

Turner syndrome results in a monosomie of chromosome X and is the only viable monosomie known. One in every 5,000 newborns can inherit this disease. The mental abilities are not affected, although they are usually sterile owing to underdeveloped sex

Females are carriers in their X-Chromosome and they have the chance of passing the disease on to their children, 50-50 to a girl and 50-50 to a boy. If the girl does receive the gene she becomes a carrier. If the boy gets the gene then he has the disease. Males do not pass on the gene to their children because they pass on the Y-chromosome and the disease is X specific. Some female carriers have indicators of being a carrier by having symptoms of cardiomyopathy, shortness of breath during exercise, and muscle weakness in the back, arms, and legs. There have been very rare instances where a girl has not received a

This syndrome is from a mutation of a gene on chromosome 15 and this causes problems in the production of fibrillin-1 which is a protein that is an important part of connective tissue. The name for the gene is FBN1. Basically, it is the “glue” that helps to support the tissues in the human body. A child born to a parent with this syndrome has a 50% of having it. However, in the remaining 25%, neither parent has the disease which gives them a 1 in 10,000 chance of having a child with this disorder. When a child of two unaffected parents is born with it then the genetic mutation occurs in either the egg or sperm cell at the time of conception.

Fragile X Syndrome is a genetic condition. FXS causes learning and behavioral challenges, intellectual disability as well as a variety of physical characteristics. Although Fragile X Syndrome can occur in males and females, males are affected more frequently than females are; furthermore, males with FXS generally experience characteristics with a greater severity than females with the condition do.

XYY Syndrome is a genetic disease where a male has an extra Y chromosome. This could then lead to an increased risk of learning disabilities.(Genetics Home Reference). XYY Syndrome

Fragile X Syndrome was identified in the year 1991. This disability affects more males than females. Approximately 1 in 4,000 males are affected, however only 1 in 8,000 females are affected (Lombroso, 2003). Fragile X generates in the FMR1 gene. Fragile X is caused by an excessively repeating tri-nucleotide,

The gene is mutated and it affects more males than females. Individuals with Fragile X have a large number of defects and disabilities including physical, cognitive, and neurobehavioral features (Jewell, J., 2004). This disability is caused by a gene that inactive which is the X chromosome. There is no known cure, yet, options are available to those who have this disorder. Individuals may receive speech therapy, physical therapy, and psychological services. For children attending school they may qualify for special education. Delays in cognition and learning are often associated with this syndrome. That's why; learning can be more challenging for these individuals. The impairments differ for those impacted with the syndrome. Accommodations are essential in order to meet the needs for each

It mostly affects males, who receive the abnormal X gene. Females with one abnormal X chromosome may have some effects of the gene, but the normal X chromosome can offer some protection against the gene. Fabry Disease occurs in all ethnicities and races. Type I occurs in 1 out of 40,000 males and type II is more common affecting 1 in 1,500 to 4,000 males. The prevalence of Fabry Disease in females in unknown due to the disease being X-linked. Unlike other X-linked disorders, Fabry disease causes significant medical problems in many females who have one altered copy of the GLA gene. These women may experience many of the classic features of the disorder, including nervous system abnormalities, kidney problems, chronic pain, and fatigue. They also have an increased risk of developing high blood pressure, heart disease, stroke, and kidney failure. The signs and symptoms of Fabry disease usually begin later in life and are milder in females than in their affected male relatives (ghr,

Turner Syndrome is caused by a missing or incomplete X chromosome. People who have Turner Syndrome develop as females. Some of the genes on the X chromosome are involved in the growth of your height and sexual development, which is why girls with this disorder are shorter than normal and have incompletely developed sexual characteristics. Within this disorder there can be many symptoms, for example: swelling hands and feet, heart defeat, pregnancy chorionic villus sampling or amniocentesis. There are also major causes contributing to this disorder including a stocky build, arms that turn out slightly at the elbow, receding low jaw, a short webbed neck and low hair line on the back of the neck. Also includes backtracked puberty, ovaries undeveloped properly and effects sexual development.

The XXY syndrome, most commonly known as Klinefelter syndrome (KS), only affects males of all ages. This syndrome occurs when there is a random genetic error after conception and is not curable, however treatment can help.All females have XX chromosome and all males have XY chromosomes. Unlike the normal XY type that all males have, males affected have an additional X chromosome which results into many symptoms such as impaired spermatogenesis, low testosterone, and male hypogonadism. Since Klinefelter syndrome is related to the sex chromosomes of males, it is a sex link trait.

Klinefelter Syndrome is a sex chromosome disorder. The disorder is described as having at least two X chromosomes and one Y chromosome (47,XXY) (Huether 47). Because there is at least one Y chromosome in the genetic make up, this disorder only affects males. Males with Klinefelter Syndrome often have delayed physical, cognitive, speech and language development along with small testicles (Defendi). These children also tend to be quiet, shy, have unassertive personalities and diminished self-esteem (Mazzocco 47).

If a person with XYY syndrome should be equally “judged or punished” as other individuals due to the inability of an affected person to control a predisposal antisocial and criminal behavior.

Individuals impacted by Turner Syndrome (only affects females) are missing a sex chromosome in this syndrome the x chromosome completely or partially. Symptoms of Monosomy X include short stature, failure to begin puberty, heart defects, learning disabilities, and social problems. Monosomy X can be caused by a non-disjunction of the sex chromosome in a gamete either during meiosis phase 1 or meiosis phase 2. Turner Syndrome occurs randomly, so it can occur evenly likely every time a gamete is made. However, in 75%-80% of the time men are the ones with one less sex chromosome but again this is random. Surprisingly, Monosomy X is quite common appearing 1 out of 2000-2500 live births, and this syndrome also affects over 108,800 women just in the