neurodegeneration of the brain‚ but have more specifically been found in the basal ganglia and cerebral cortex (de Paula‚ Concalves‚ & Vieira‚ 2015). The huntingtin gene (HTT) is the instruction manual to produce the protein huntingtin‚ which helps neurons in the brain to function (Huntington disease‚ 2016). The mutation is in the HTT gene in the DNA segment CAG trinucleotide repeat‚ which is repeated up to 120 times more than normal. However‚ people with less than 40 repeats may not ever have onset
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Description Huntington disease is a hereditary disease that causes the degeneration of nerve cells in the brain. Huntington disease‚ or hereditary chorea‚ has an extensive impact on a person ’s functional abilities and usually results in movement‚ perceptive and psychiatric disorders (Walker‚ 2007). It is named after the American physician George Huntington‚ who provided one of the first descriptions of the disease in 1872 (Huntington‚ 1872). The disease causes nerve cells in the brain to die which
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events were more likely to become depressed after stressful events than those participants who carried the normal 5-HTT gene. * -this gene could indicate a vulnerability to depression after stress and the researchers speculated whether the gene could moderate individual responses to environment * Evaluation: A large proportion of the population carries the mutation of the 5-HTT gene that makes the‚ susceptible to depression after traumatic events‚ it can be difficult to conclude that the gene
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‚" ’~". ~ ’ ’; ’0 IJ Rtl .. ... "‚V Electronic copy available at: http://ssrn.com/abstract=1788822 THE NIGERIAN ACADEMIC FORUM A Multidisciplinary Journal © National Association of the Academics (2009) EDITOR - IN - CHIEF: Prof. Nonso Nnabuife‚ Faculty of Engineering‚ Nnarndi Azikiwe University‚ Awka‚ Anambra State‚ Nigeria. EDITORS Dr. R. O. Seweje University of Ado-Ekiti‚ Ado-Ekiti Dr. E. N. Mordi ‚.Delta State University‚ Abraka Dr. Ogo Ibeneme Nnamdi Azikiwe University
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Seed Dispersal Presented by: Meredith Kueny (mek224@cornell.edu) What is a seed? A seed contains an embryo embedded in an endosperm (nutritious tissue). It contains an immature plant and everything it needs to sprout in a new location‚ become established‚ and eventually grow into an adult plant. Without seeds‚ forests would not be able to regenerate. Forests are important because they provide many ecological services such as clean air and clean water‚ and they provide us with a lot of valuable
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This was a study to come up with the role of the 5-HTT gene in depression after certain experiences. The researcher’s compared normal 5-HTT gene with those who had a mutation of the gene causing it to be shorter. The longer allele came out to be more frequent. This research helped psychologist come up with the conclusion that those who had the shorter allele tend to get more depressed after a certain event than those who carry the normal 5-HTT gene. Even though the majority of the people believe
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MGT 601: Statistical Inference Lecture 03 Dr. MUMTAZ AHMED Objectives of Current Lecture In the current lecture: Introduction to Probability Definition and Basic concepts of probability Some basic questions related to probability Laws of probability Conditional probability Independent and Dependent Events Related Examples 2 Probability Probability (or likelihood) is a measure or estimation of how likely it is that something will happen or that a statement is true. For example
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FACULTY OF SCIENCE AND TECHNOLOGY CBCT 2203 Basic Concept of Information Technology SEMESTER May 2011 1 Table of Contents: Pages: Descriptions: 1) Introduction. . . . . . . . . .3 2) Objective of the proposed solutions. . . . . . .3 3) Required changes. . . . . . . . . .4 3.1) Hardware. . . . . . . . .4 3.2) Software. . . . . . . . .7 3
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Luis Puga Trig. Ms.Candidato 2/20/12 The Pascal’s Triangle The Pascal’s Triangle is a triangular array of the binomial coefficients. The system after French mathematician Blaise Pascal. The set of numbers that form Pascal’s triangle were known before Pascal. However‚ Pascal developed many uses of it and was the first one to organize all the information together in his treatise‚ Traité du triangle arithmétique (1653). The numbers originally arose from Hindu studies of combinatorics and binomial
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aggatcgatcgcca # name of the gene or protein Name of disease (if available) 1 SHOXa gene idiopathic short stature 2 mutS homolog 2 (MSH2)‚ on chromosome 2 Mutated in nonpolyposis colon cancer (HNPCC) 3 huntingtin (HTT)‚ mRNA huntingtin 4 AVPR2 gene for arginine vasopressin receptor 2‚ without stop codon high-throughput preparation of ORF clones and efficient characterization of their protein products. diabetes insipidus‚ and nephrogenic diabetes insipidus
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