XYY syndrome

XYY Syndrome This syndrome affects males. It usually occurs during birth. Males usually live without knowing they have it. XYY syndrome is a disease that makes you very tall. XYY syndrome is a genetic condition in which a human male has an extra male (Y) chromosome, giving a total of 47 chromosomes instead of the more usual 46. This produces a 47,XYY karyotype, which occurs every 1 in 1,000 male births.en.wikipedia.org/wiki/XYY_syndrome Xyy syndrome was discovered by a man named Sandberg in 1961.This disease increases your height.Most of these cases are due to a cell-division error in the sperm prior to conception known as "non-disjunction."www.everydayhealth.com You are born with the disease.This…

people’s reactions; however, there are no proof that a gene actually obliged a person to commit a crime or decide their destiny. On the other hand, there are many psychological theories that explain people’s behavior, and prove that certain outside factors do make people to commit crimes. However, like always, the exception to these rules makes researchers wonder if their theories are correct or nor. Finally, the questions of why a person commits crimes continues the same as it was before—with…

Down syndrome - People with down syndrome often share the same characteristics of facial features, short stature, shorter lifespan, slower development and learning capabilities. They are often victims to respiratory diseases, early Alzheimer’s, leukemia, vision problems, and hearing defects. This mutation is caused by the mother’s age or the result of nondisjunction in father’s chromosome 21(extra copy of chromosome 21). Patau syndrome - Patau syndrome causes serious defects to the eye, brain,…

This is a test to screen a pregnancy to determine whether a baby has an increased chance of having specific chromosome disorders. The test examines the baby's DNA in the mother's blood. Williams Syndrome Williams syndrome is a rare disorder that can lead to problems with development. It is passed down in the offsprings of families. One of the 25 missing genes is the one that produces elastin, a protein that allows blood vessels and other tissues in the body to stretch. It is likely that…

Mohammad Ekrama Biology 22 Professor Clark 1october 2016 Christianson Syndrome Abstract: Christianson Syndrome is a super rare disease, it is a recessive X-linked disorder ,that usually affects the human body, specifically the nervous system. There are a lot of symptoms for this disorder like ataxia, seizures, epilepsy, severe mental retardation and microcephaly. Mutations on the SLC9A6 gene cause Christianson Syndrome, this gene is located on the X chromosome. This disorder is usually…

disabilities, what sickle cell does in children with neurodevelopment disorders, and what psychiatric disorders and down syndrome does in adolescents and young adults. This paper will only contain abstracts of my own doings for each journal I have obtained for this study. I will not be going into depth with every single disorder that is within a neurodevelopment disorder such as Mendelsohn’s Syndrome or…

Angelman syndrome is a rare genetic disorder that affects around 1 in around 12,000-20,000 live births and affects both males and females equally. Angelman syndrome is very often misdiagnosed as autism or cerebral palsy. Angelman syndrome is not an inherited disease, and is instead caused by a change in the E3 ubiquitin protein ligase gene (UBE3A) on the maternal chromosome 15. This change prevents the chromosome from functioning properly. It occurs as a random event during the formation of eggs…

Overview: What is Williams Syndrome? Definition: Williams Syndrome is a genetic disorder, resulting from the deletion of 26 or more genes one chromosome number 7 (Mervis et al., 2000). That seemingly small loss can affect numerous parts of a person’s physical and mental health, as well as social behavior and sensory perception (Genetics Home Reference, 2014). Diagnosis: Williams Syndrome is a genetic condition that a child is born with and it can impact a child’s prenatal development as well…

In 1965 Harry Angelman reported clinical findings in three children with similar, unusual, attributes. These children had what was known as “happy puppet” syndrome, but was later changed to Angelman syndrome, due to its pejorative name. Angelman syndrome is a neurodevelopmental disorder distinguished by: severe learning difficulties, ataxia, jerky movements, epilepsy, speech impairments, hypopigmentation in the hair and the skin with blue eyes, subtle dysmorphic facial features, and happy and…

The speaker Adrienne Bashista gave a very insightful speech about what Fetal Alcohol Syndrome is and how it is caused. Before our speaker told us about her son, I had very little knowledge about what FASD was. I now realize how severe FASD is and how even the slightest consumption of alcohol can affect a fetus during pregnancy. I became aware that FASD is a rare syndrome that only 2 to 5 percent of the population have. This statistic surprised me due to a large amount of woman who may drink when…