According to Cell Press, a website that publishes scientific journals about life, earth, and health sciences, gene editing is based on the use of engineered nucleases composed of specific DNA by erasing, replacings or inserting another DNA sequence to correct genetic disorders. According to Marylin Strathern, a british anthropologist who deals with issues of reproductive technologies, there has been an...
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Gene editing has been a controversial topic in the science department ever since it has been discovered. Science laboratories have used mice as subjects to grow human ears, genetically modified crops have been used to supply the food market, and also used to cure diseases within animals. The question of whether it should be implemented into the human fetus is...
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Deoxyribonucleic acid (DNA), a self-replicating material which is present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information. DNA was discovered in 1860. The molecule now known as DNA was first identified in the 1860s by a Swiss chemist named Johann Friedrich Miescher. Johann set out to research the key components...
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As we are facing a climate change epidemic, alongside population growth and food insecurity, the future of crop production must be carefully considered. Crops may have adapted to certain environmental stresses, however, with weather extremes occurring more frequently, the integration of gene editing technologies may enhance the tolerance, yield, and overall success of crop plants. Failing to increase yields in...
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With scientific evidence about grammar gene, it is now possible to detect the gene deficiency well in advance to manage it. For a new born child, there could be a screening process that could identify the genetic deficiency earlier. The results could provide with a sense of relief or inform people about their deficiencies (Bates, 1993). This could help them...
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Genetic therapy is the use of the delivery of nucleic acid regeneration cells to a patient's somatic cells to prevent or treat the disease. In the last few years, much research has been done worldwide in the field of genetic cancer treatment. In the current situation, there are many types of cancer treatments like viral replication, tumor suppression, tumor immunogenicity,...
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A genetic disorder is a disease caused by a mutation or change in an individual’s DNA. Sometimes a whole or part of a gene is defective or missing from birth or can mutate later in life, which can disrupt how proteins are made. This affects the body’s systems and causes health problems and diseases, such as sickle cell, SCID, and...
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In this essay, a case study based on Cystic Fibrosis will be looked at and how successful gene therapy is in curing cystic fibrosis and evaluate the advantages and disadvantages. Introduction: What is Cystic Fibrosis? Cystic fibrosis is an inherited disease. It causes some glands in the body not to work properly. This condition causes the buildup of sticky mucus...
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Introduction Through evolution, bacteria and archaea have developed methods to evade and fend off predatory viruses for their survival. One such method is the CRISPR-Cas system of adaptive immunity. The CRISPR-Cas system is a prokaryotic immune system that confers resistance to foreign genetic material such as those present in plasmids and phage’s and it provides a form of acquired immunity....
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Over the years genetic disorders and gene-related illness have been responsible for high mortality rates and reduced quality of life. Genetic disorders can be due to misalignment, missing genes or excess of a gene. Genetic therapy works to replace the defective genes with new ones. Gene therapy is the insertion of genes into an individual's cells and tissues to treat...
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DNA profiling is a forensic technique designed to solve crimes using scientific materials and by using multiple scientific methods; I.e extraction. Extracting fingerprints can help you find out who the potential suspect of the crime is/was. A specific pattern called a “profile” is obtained from a person (the potential suspect/victim(s))) or sample of bodily tissue. By doing this it can...
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Scientists in the 20th century focused on previous research based on race and whether or not it had any substance today. The term ‘race’ is often rejected by scientists due to its prejudicial and mythical nature. Scientists today often claim that race is a human construct, not a scientific one. They reject scientists who argue that race is true, as...
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The human body is infected by a massive variety of different pathogens new and old every day and so a huge collection of different specific antibodies are needed to fight against them. Once a B cell is activated it is converted into an antibody producing factory, the plasma cell. They contain more cytocolic component (as the cytoplasm is the ribosomal...
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In an ideal world, we would walk freely knowing we aren't being tracked. However in our reality more and more people get entered to a DNA database everyday. DNA profiling is a technique in which the police compare DNA found at the crime scene to someone else DNA from the database to see if they can get it to match...
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In this essay I will discuss the extent to which hereditary factors influence human development, and whether our environment (observations and perceptions) play a role in individualistic growth. I will analyse epigenesis, by discussing the complex interactions between genes and environment Nature refers to the theory that genetic predispositions impact human traits and nurture involves the idea that we are...
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Is Down syndrome in cats possible? This is one of the common questions animal health professionals are constantly faced with. Though the answer to this question comes in the negative, it is quite true that members of the feline population do posses some down syndrome-like symptoms from quirky physical appearances to unusual behavioral traits For this write-up, we will be...
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INTRODUCTION The study aims at taking a holistic view of the issues, problems, effect, and solutions of Down syndrome in Ireland. In plain English language, Down syndrome is a congenital disorder arising from a chromosome defect, causing intellectual impairment and physical abnormalities; including short stature and a broad facial profile in humans. Down syndrome is a type of genetic disorder...
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Our current theory of evolution in basic terms is that all living things come from a common ancestor and that natural selection caused the adaptions that created all the different species on our planet. This is a huge claim- that everything on Earth is somehow connected. But, what evidence is there to support it? Fossils are time capsules for biologists....
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Down syndrome (DS) is a genetic disorder caused when abnormal cell division results in an extra full or partial copy of chromosome 21. This extra genetic material is the cause of the developmental changes and physical features associated with DS (Mayo Clinic Staff, 2018). There are 3 different types of DS; Trisomy 21 accounts for 95% of people who have...
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Imagine having someone treat you different because you have a disorder. Imagine being criticized for understanding and viewing the world differently. Having a genetic disorder can greatly affect someone’s life in both positive and negative ways. According to Kumin and Schoenbrodt (2015), the commonness of Down syndrome is said to be about 8 per 10,000 people in the United States...
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