Human Genetics College Essays Samples For Students

Introduction

Genetics is an evolving field in modern day science that has been drawing attention and funding in abundance. Various healthcare professionals have varying degrees of knowledge on modern day genetics and its applications. Nurses are also required to possess knowledge on genetics, as well as a good practice on ethics pertaining to genetics. However it is still not an area where everybody is comfortable to handle (American Nurses Association, 2001). Since the completion of genome project in 2003, there is a great interest towards the applications of genetic engineering technology in healthcare. Genetic screening for diseases such as diabetes mellitus, various ...

Medical genomic can be defined as the utilization of genome-based information in the making of clinical decisions. A broader concept, personalized medicine, is often used to describe the models of healthcare that emphasize the application of an individual’s unique environmental, genomic, genetic, and clinical information to the treatment and prevention of diseases (Brunicardi; Offit). In their practice, doctors combine the results of patient data, which include individual genomic information, family history, medical history, conventional test results, and symptoms. The combination of the data allows the physicians to diagnose diseases accurately and personalize treatment strategies (Alzu’bi et al.). ...

Gene Typing Tay-Sachs

Tay-Sachs disease is an inherited metabolic disease of lysosomal lipid metabolism, and it is caused by the mutation of genes encoding the HEXB gene. It is a very severe genetic disorder which occurs in children in most cases and results in progressive destruction of the nervous system of the affected individual (Walker, 2007). The factors that cause the occurrence of the diseases is the absence of the hexosaminidase-A (HEX-A) enzyme that is very critical to have in the human genetic system. The lack of the HEX-A enzyme causes the accumulation of a fatty substance known as GM2 ganglioside in ...

Introduction

The term “risk factor” is very common in epidemiology. In general sense, it refers to a particular variable that is associated with an elevated risk of infection or disease. Since the number of diseases in the world is very large, the number of risk factors is also every large. The risk factors however vary from one disease or infection to another. However, there are a number of risk factors that are very common and play a significant role in many infections. One of these factors is molecular genetics. As the name suggest, molecular genetics is a genre that mainly deals with the functions ...

Annotated Bibliography on Mental Disorders

Gejam, P. V., Sanders, A. & Kendler K. S. (2011). Genetics of Schizophrenia: New Findings and Challenges. Annual Review of Genomics and Human Genetics. Vol. 12: 121-144
These researchers seek to illustrate that molecular genetics has an impact on schizophrenia. The data collected for this study support the idea that there are rare but common genetic variations in schizophrenia spectrum and other disorders. What happens is that there is normally a polygenic inheritance and genetic overlap that causes schizophrenia and other overlapping psychiatric disorders. If only more informative genotyping and re- sequencing programs are used then, these conditions may never ...

The Human Genome Project has been developed by the collaboration of US Department of Energy and National Institute of Health, in order to determine the basic building pairs of human DNA which exist in a sequence. Thus in this way, scientist would become able to identify different stages of human evolution with the help of a process known as transcript mapping. This mapping includes identification of those genes which are protein encoded and converts themselves into messenger RNAs during the event of expressing. In this way, they can be separated in the form of complementary DNAs and can be further used ...