Saturday, February 15, 2020

Stem Cell Research Essay Example | Topics and Well Written Essays - 3000 words

Stem Cell Research - Essay Example Religious groups, specifically those against abortion and Pro-life activists are strongly against this procedure because of its moral implications like the lessening of giving value to the beginnings of life. Their stand is that getting cells from the embryo is similar to abortion. The issue was so pervasive that government supported embryonic stem cell research was banned by Pres. Bush in 2001. Private funding was however not banned and support for embryonic stem cell research from private companies continued. Scientists on the other hand, defend their motivations for doing research on human embryos as not merely a means to destroy life but to understand human functioning and development from the earliest form of human life which is the embryo (Jones). The ultimate aim of scientists in involving themselves in Stem Cell Research aside from knowing the essentials of human development is to find ways on how to improve human health. Embryonic stem cells may be the most controversial but there are still other sources of stem cells like cord blood, hair follicles, and baby teeth among others. There are two classifications of Stem cells namely; the embryonic stem cells and the adult stem cells. Various fields have recognized the effects of Stem Cell Research in their areas. One such field is the dental field. Tooth regeneration has been a bright prospect because of stem cells. The dental practice is not only instrumental to stem cell research as far as the teeth being sources of stem cells, but the dental field is also set to benefit from studies pertaining to the ability of stem cells to promote growth of teeth or to repair teeth. Regenerative Dentistry is an approach in... Scientists on the other hand, defend their motivations for doing research on human embryos as not merely a means to destroy life but to understand human functioning and development from the earliest form of human life which is the embryo (Jones). The ultimate aim of scientists in involving themselves in Stem Cell Research aside from knowing the essentials of human development is to find ways on how to improve human health. Embryonic stem cells may be the most controversial but there are still other sources of stem cells like cord blood, hair follicles, and baby teeth among others. There are two classifications of Stem cells namely; the embryonic stem cells and the adult stem cells. Various fields have recognized the effects of Stem Cell Research in their areas. One such field is the dental field. Tooth regeneration has been a bright prospect because of stem cells. The dental practice is not only instrumental to stem cell research as far as the teeth being sources of stem cells, but the dental field is also set to benefit from studies pertaining to the ability of stem cells to promote growth of teeth or to repair teeth. Regenerative Dentistry is an approach in dentistry that has emerged because of the findings in Stem Cell Research. Regenerative Dentistry deals with the gaining of knowledge in the genetic control of significant processes of teeth formation in the embryo with the purpose of recreating tooth development in the mouth of an adult (How to grow a tooth).

Sunday, February 2, 2020

PSYCHOLOGY APPROACHES Assignment Example | Topics and Well Written Essays - 500 words

PSYCHOLOGY APPROACHES - Assignment Example In addition the recent development in the field of genetics and molecular biology has enabled psychologists to have a better understanding about human behavioral and mental processes (Barondes). Though the biological approach was initially shunned by scientists such as Freud who invented the psychoanalytical approach the numerous advances made in the field of biology has contributed immensely towards the understanding of human psychology. There has also been a greater understanding of the mechanism of drug action for psychiatry treatment due to these biological advances and as a result drugs are being used effectively to cure mental illnesses. The advances made in genetic study of psychiatric disorders have enabled researchers to identify the causes for these illnesses, especially those with no observable neuropathological conditions, and the study of the molecular biology of the receptors will help in development of more effective drugs for psychological disorders. In the two most p revalent psychiatric disorders, schizophrenia and manic-depressive disorder, genetics has been found to play a very prominent role and with the new DNA mapping techniques it has been possible to identify the hereditary genes (Barondes; Sammons). Inheritance of these faulty genes in turn influences the nervous system thereby giving rise of the symptoms of the disorder (Sammons).