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Albinism in humans
Albinism in humans
Introduction of a presentation about albinism
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Albinism is a genetically inherited disease that leads the patient to have little to no melanin, which causes a loss of pigment in hair, skin, eyes, and a decrease in vision. There are different forms of albinism, but the two most popular are called Oculocutaneous Albinism and Ocular Albinism. Oculocutaneous Albinism has a pigment deficiency in skin, hair, and eye color, along with decreased vision in the eyes. Ocular Albinism has a defect in the eyes affecting vision, but there is no difference in skin and hair color (4). Donating money towards the genetic research of albinism to help improve treatments would be very beneficial. Research would be based around gene therapy and finding ways to cure albinism through the treatment of gene therapy. (9) …show more content…
People with albinism have normal function and are often heard to have a higher IQ than their siblings. Another misconception is that they see blurriness, but their vision is actually seen as if a picture had bad quality. People also believe that all people with albinism have white hair, pale skin and pink eyes, but it actually depends on the type of albinism that they have. Some albinism doesn’t affect the color of the hair or skin, but just the eyes, or it can affect all characteristics (8). Albinism comes in many forms, but Oculocutaneous Albinism (OCA) and Ocular Albinism (OA) are the two most common. Symptoms of OCA may include a loss of pigmentation in skin, hair and eyes, along with loss or a decrease in vision. Ocular Albinism causes loss or decreased vision in the eyes with no noticeable difference in skin and hair (4). OA is caused by a mutation in the X chromosome, so it is most common in boys. Albinism is more common than some may think, and occurs in one in every 17,000 people, and affects people of all races and all ethnicities
Whether or not the test would succeed among humans is unknown because the test has not been conducted on any human. Legally, states biomedical engineering student at the University of Rhode Island Mary Ellen Sweeney, “in order for human testing to commence, this gene therapy and specific process must be passed, (reviewed and approved), by the NIH, ORDA/RAC, and the FDA” (Sweeney 1). However, if the AAV test is deemed ethical or not, then there does or does not exist a cure that replaces functional genes inside cone cells that eliminates colorblindness. Although, there are consequences of this treatment being ethical and that includes a bias towards test subjects who failed to see color after the injection. In addition, there would be a bias towards those who opt out of receiving the treatment. These negatives biases divide those who perceive colors correctly and those who misinterpret colors, emphasizing an anomalous error in humans with colorblindness. If the test was deemed unethical, the consequences would include a continuation of scientific research to determine a
...be also highly affected in people with albinism. Usually people with albinism wait until the sunsets to go outside to do some of these activities. Some individuals with albinism have problems with emotional regulation skills which is mainly affected by the way society react to their looks.
John Brown was an abolitionist who fought for freedom of slaves in the nineteenth century leading up to the Civil War. He was remembered for his bravery and dedication while taking action through the raid at Harper’s Ferry and the Pottawatomie Massacre. John Brown was a freedom fighter, religious warrior and political zealot. Although his violent approach was seen as an act of terrorism his ultimate goal was the emancipation of slavery justified by the word of God.
Racism is a intricate, multidimensional construct that can be private and public, as well as institutional and personal. In other words, racism does not only consist of blatant racial insolence; subtle systemic racism is also alive and well. However, Americans are fixed on the notion that bigotry hasn’t been an issue since the 20th century mass lynchings. The United States’ distorted view of racism maintains the idea the country’s racial issues are behind us. In his article, “Between Colorblind and Colorconscious: Contemporary Hollywood Films and Struggles Over Racial Representation,” Jason Smith demonstrates the ways in which color blindness ineffectively addresses racial injustices within society. Although the logic behind this theory works towards a noble goal, color blind theory proposes that
Albinism is a genetic condition present at birth, characterized by a small amount of melanin pigment in the skin, hair and eye. Albinism is an occasional inborn sickness related with vision difficult, which affect one in seventeen thousand persons. It is not a contagious disease and cannot be spread over contact. Albinism affects individuals from all races. Most folks with albinism have parents with a normal color of skin. Some may not even recognize that they are Albino until later on in their life. This paper will be based on the study of albinism, causes, types, the genetic transmission and some possible medical problem.
Gene therapy gives people who suffer from genetic diseases a chance to lead a normal life. Dangerous diseases, such as AIDS, SCID, Thalassemia and ADA can be cured successfully. In September 5, 2006, two people with advanced melanoma received Gene therapy and they got recovery soon. This is a breakthrough in cancer gene therapy. Gene therapy uses patients own cells to cure diseases, and, therefore, no rejection to their bodies. Furthermore, patients could get permanent cure from gene therapy without recurrence.
Albinism is a genetic disorder that is caused by the lack of pigments. Sometimes it only affects the eye which is called ocular albinism. You can receive albinism from your genetics. You can be an albino in your eyes, skin or hair. It affects people of all races and all around the world. Studies show one in 20,000 people worldwide have some form of albinism. Certain forms of albinism are more common in some populations. Most common form of albinism is OCAZ and is found in one in 36, 0000 Caucasians in the United States. There are four types of albinism; type 1 is characterized by white hair, very pale skin, and light colored eyes. Type 2 is less severe their skin is usually a creamy white color and their hair could be a light yellow, blonde or light brown. Type 3 has a form of albinism called “rufous oculocutaneous albinism” this usually affects dark-skinned people. They have reddish-brown skin, ginger or red hair and hazel or brown eyes. Type 3 has milder vision problems. Type 4 has the same symptoms similar to type 2. Types 1 and 2 are the most common forms; types 3 and 4 are not as common.
Albinism is a very serious disease that could end up in death. Albinism is a recessive inherited defect in melanin, which is metabolism in which pigment is absent from skin, hair, and eyes. Albinism in hair, skin, and eyes is called oculocutaneous albinism. Humans that have oculocotaneous albinism are not able to produce melanin. These people have white, yellow, or yellow brown hair, very light ( usually blue ) eyes, and very pale skin. Their eyes may appear pink because they have very little pigment.
People with ocular albinism may have slight lightening of hair and skin colors as well, compared to other family members. At present, researchers have found 10 different types of oculocutaneous albinism, and five types of ocular albinism. Newer laboratory research studying DNA has shown that there are numerous types of changes in the genes of those with albinism, including within families. The most common types of oculocutaneous albinism are called "ty-negative" and "ty-positive". Persons with type-negative albinism have no melanin pigmentation, and more difficulty with vision.
That defective gene could result in a lifelong disease or complication, such as sickle cell disease. If found early it could be prevented or treated, promising that infant a better quality of life. Genetic therapy would be unethical if conducted for any other reason than disease prevention. Scientists and researchers believes that gene therapy could be modified to augment and heighten precise characteristics, which without the technology are uncontrollable, such as an individual’s aptitude, strength, athleticism, eye color, hair color, skin color, height, or gender (Designer Babies, 2017). The ethical determinants considered in the implication of gene therapy has caused a worldwide discussion. Those who follow and sustain this biotechnology argue for the prevention of disease and restricting conditions and for a global enhanced quality of life. On the other hand, those who detract genetic therapy, reason that it will generate superior individuals, with one-sided adaptations and hinders with mother nature’s life
A large problem in America has always been racial issues and still continues to be prevalent in our society today. The United States likes to boast its reputation as a “melting-pot” as many cultures, ethnicities, and backgrounds are mixed together, yet the country still continues to isolate individuals based on race. In the constitution, it says that everyone is supposed to have equal rights and liberties, yet after over 200 years, many minorities still struggle to obtain the same respect and equality that their white counterparts have always have. Laws should be created to enforce equality and justice for racial groups.
Genes are made of DNA – the code of life (Gene Therapy- The Great Debate!). The changes in genes may cause serious problems, which we called genetic disorder. In theory, the only method to cure genetic disorders is gene therapy, which basically means the replacement of genes in order to correct the loss or change in people’s DNA. Although gene therapy gives patients with genetic disorders a permanent cure, it is controversial because it has safety and efficacy problems, and raises ethical issues.
In the 21st century, genetics will dominate our food, our health, and our environment. Scientists are now talking about the latest taboo on the horizon, hand picking the genes of our children. The questions arise everywhere from society. Have we gone too far with the human genome project? Do we risk creating children as a medical commodity? Could it ultimately lead to parents demanding genetically-engineered offspring with good looks, intelligence, or athletic abilities? It is my position, from a practical medical perspective, that although this research has much potential, the adverse effects outweigh the positive gains. When this research is used under the motives of cosmetics, it will adversely affect our society and the human race as a whole. Presented in this paper are the types of genetic engineering, their purposes, their potential, and the controversy of this research.
Throughout society today, colorism and racism play a huge role in many lives. Though the similarities between the two may confused individuals, there happens to be a difference between colorism and racism. Racism is the belief that all members of each race processes certain characteristics or abilities specific to that race. Gloria Yamato says, “Racism is persuasive to the point that we take most of its manifestations for granted believing, “That’s Life” (Yamato 65). Racism can vary seeing as though you could be a specific type of racist. The four different types of racism that exist today are the “aware/blatant, the aware/covert, the unaware/unintentional, and lastly the unaware/self-righteous” (Yamato 66). Colorism is prejudice and discrimination against individuals with a darker skin tone. Colorism typically happens between individuals of the same ethnic and racial groups. In society today, colorism exists due to the accumulated experiences of racism, “which can generate questions and doubts in the minds of people of color about their place in a predominately white society” (Osajima141).
Colorism has became a huge issue in today’s society. Colorism is an issue because, it is a form of racism, it reflects back on the days of slavery, it is overall rude, and jail terms are affected.