Tay Sachs By: Atley Gaynor. Disease Characteristics Deteriation, begins if infants have Tay Sachs, of the mental and physical abilities Becomes blind,

Slides:



Advertisements
Similar presentations
Honors Biology Genetic Disorders.
Advertisements

Birth Defects.
Tay-Sachs Disease Salman Hossain Kevin Kong. History of tay-Sachs Disease The disease Tay-Sachs is named after ophthalmologist, someone who studies the.
Tay-Sachs Disease By: Madison SHUMATE.
Chapter 12 Patterns of Heredity and Human Genetics
Lethal Recessive Alleles
Tay-Sachs Disease JOHN-MICHAEL SADLEIR AP BIOLOGY - 2ND FEBRUARY 26, 2015.
Tay-sachs Disease Yi Cheng Lisa Nguyen.
T AY S ACHS By: Varun Natraj and Kenneth Forward.
NOTES 24 – Genetic Disorders and Hereditary Diseases
Tay-Sachs Disease: A Recessive Lysosomic Disease
Genetic Diseases Chapter 27.
Human Genetics.
Some Genetic Disorders Genetic Disorders All of the disorders in this presentation are autosomal. This means they NOT located on the sex chromosomes,
Albinism.
List at least 3 genetic conditions you know of. Why do you think they are genetic conditions?
INHERITED GENETIC DISORDERS
Genetic/Chromosomal Disorder Presentation By: Brian Smith.
By: Aaron Nachtigall and Ethan Adcock.  Tay-Sachs was named after Warren Tay, because in 1881 he described a patient with a cherry-red spot on the retina.
TSD Tay-Sachs Disease (TSD) BY GREG DEYOUNG Introduction to Tay-Sachs Disease There are many genetic diseases in the world, some worse than others.
What Really is Tay-Sachs Disease? By Aaron Husband.
By Ivy Poon, Diana Jackson, and Annaliese Yostpile
Stephanie Belanger January 12, 2009 AP Bio. What is Tay-Sachs Disease? An inherited autosomal recessive condition that causes progressive degeneration.
Tay- Sachs Disease Tay- Sachs Disease By: Kelsey Aubart.
T AY -S ACHS D ISEASE Nicole Schmidt and Caroline Cator.
Tay Sachs Rachel Stang Biology, 6 th Ms. Martinson.
SEX DETERMINATION The sex of an individual is determined by the sex chromosomes contributed to the zygote by the sperm and the egg.
Sex linked genes.
PKU Phenylketonuria. What is PKU? PKU (phenylketonuria), is a rare, inherited metabolic disease that affects the way the body processes protein. People.
HUMAN GENETICS. Objectives 2. Discuss the relationships among chromosomes, genes, and DNA. 2.8 Examine incomplete dominance, alleles, sex determination,
Human Genetic Disorder Webquest Bianca Hernandez: Disorder Specialist Courtney Okoyeocha: Parent Erike Arias: Genetic Counselor January 29, 2014 Biology.
Kristin Donadio, Grace Groeger, and Marie-Claire Langdon February 1 st, 2010 Period 9/10.
Human Genetic Diseases
Genetics. Color Blindness w Occurs more frequently in men w sex-linked (X) w affects light receptors in the eye red/green complete.
Human Genetics.
Pedigree Used to show how a particular trait is passed from one generation to the next in a family.
Single-gene Autosomal Disorders. Basic terminology Genotype: A A (Homozygous)A A Genotype: A B (Heterozygous)A B Single gene disorder - determined by.
 Could you tell?  Tay-Sachs is a mental disorder, the fatty substance called ganglioside G M2 build up in tissues and nerve cells in the brain. 
You are the Counselor. What skills do I need to be genetic counselor? Master’s degree in Genetic Counseling Strong person-to-person communication skills.
Health Mrs. Wagner.  Genetic – Hereditary – carried on Recessive Gene – must have 2 recessive genes to get birth defect  Chromosomal – 23 pairs from.
Human Genetic Disorders
Tay Sachs Disease By Dana Hienbuecher. Other Names Abbreviation: TSD Other names include GM2 gangliosidosis and Hexosaminidase A deficiency Bernard Sachs,
Tay-Sachs By : Brianna and Sydney.
LO: SWBAT explain the difference between chromosome mutations and gene mutations and give an example of each. DN: Quiz HW: Review Book- Biochemistry.
Canavan Disease.
Tay Sachs Disease Linda Lu. What is Tay Sachs Disease? - A rare genetic disorder that destroys neurons in the brain and the spinal cord - Results from.
TAY-SACHS DISEASE BY ERIC WONG. TAY-SACHS DISEASE  Rare  Genetic Disorder  Destroys nerve cells (neurons)  In the brain and spinal cord  Fatal in.
Where did Tay-Sachs come from && What is it? The disease Tay-Sachs was named after Warren Tay [ ] and Bernard Sachs[ ]. Tay-Sachs is.
By Sarah Moudy Also known as Glucocerebrosidase deficiency.
Tay-Sachs Drew Sivertsen. History Tay-Sachs is named after two physicians Warren Tay – was an ophthalmologist who was the first to discover a red dot.
Genetic Diseases & Disorders Biology Genetics Diseases outline Dominant 1. Huntington’s Recessive 1. Cystic fibrosis 2. Sickle-cell anemia 3. Tay-Sachs.
TAY-SACH’S DISEASE (ALSO KNOWN AS TSDANDGM2GANGLIOSIDOSIS) BY: SKARLET BRITO, ASHLEE KEARNEY, CRISTOPHER OLIVERA.
SEX DETERMINATION The sex of an individual is determined by the sex chromosomes contributed to the zygote by the sperm and the egg.
Incontinentia Pigmenti (Bloch-Sulzberger Syndrome)
Tay-Sachs disease By Marco Rabello July/2005 NS 215 Dr.Williams.
Rachel Wells. » Warren Tay, 1881 ˃Observed symptomatic red spot in retina of eye » Bernard Sachs, 1887 ˃Described cellular changes in disease ˃Noticed.
Single Gene Inheritance
Genetic Disorders.
INHERITED GENETIC DISORDERS
A RARE, SCARY, AND DEADLY DISEASE
Hereditary Factors in Development: Genes
Tay Sach’s disease Kyle S.
Tay-Sachs Disease By:Onjane’ Johnson, Amelia Duong, and Helen Sdao 7-5.
Birth Defects and Complications
Presentation transcript:

Tay Sachs By: Atley Gaynor

Disease Characteristics Deteriation, begins if infants have Tay Sachs, of the mental and physical abilities Becomes blind, deaf, not able to swallow or may even get all of these Muscle begin to decrease in size of an organ and won’t be able to move body parts very well Red spots in the eyes Problems in the brain include dementia(mental deteriation of organic or functional origin), seizures, and an increased startle reflex to noise

Dominant or Recessive??? Recessive Both parents must carry the gene for them to have an affected child There’s a 25% chance in every birth that the child will be affected by Tay Sachs disease

Transmitted By… Both parents give the gene for Tay Sachs When the parents are both carriers for the disease there’s a 50% chance that the child will be a carrier, but not have the disease, 25% chance that the child won’t be a carrier and not have the disease, and a 25% chance that the child will have the disease

When Discovered This disease can be discovered by a blood test that measures beta hexosaminidase Beta Hexosaminidase is an enzyme involved in the hydrolysis of terminal N-acetyl-D- hexosamine residues in N-acetyl-β-D- hexosaminides. This disease was discovered in the family of Rabbi Josef Ekstein

Treatment Available At this point in time there are no treatments available There are medicines to help reduce side affects but, other than that there are no treatments available

Fatality Rates Every year usually 16 cases of Tay Sachs are diagnosed in the U.S.A. Throughout eastern Europe Ashkenazi Jews 1 in 27 people are carriers

Age Appears The disease kicks in usually when the child is an infant and if so usually dies by age 5. If a mother is wondering if her baby is going to have tay sachs disease, while it’s still in the mother’s stomach, she can have tests taken and can be taken around the first weeks of pregnancy

Other Interesting Facts… Other affects of tay sachs: deafness, blindness, loss of muscle strength, slow mental and social skills, can get irritable, seizures, and slow growth A baby with tay sachs is born with out the important enzyme- hexosaminidase