Gene Therapy Essay

MRI is used to visualize brain structures such as white matter, grey matter, and ventricles cerebrospinal fluid and to detect abnormalities. The MRI may be the usually used method for brain tumor growth imaging and location finding. It is really a medical imaging technique used to give the internal structure of the human body and offer high quality images. MRI gives a greater distinctive between different tissues of the body. It is used to improve the grade of diagnosis and treatment of brain.

The fact that the cells may come from embryos is not an objection, because the embryos are going to die anyway.” (Stephen Hawking) There are multiple pros and cons to stem cell research. Some pros might be the innovative idea about stem cell research which is primarily due to the medical benefits in areas of regenerative medicine and therapeutic cloning. Stem cells provide huge potential for finding treatments and cures to a vast array of diseases including different cancers, diabetes, spinal cord injuries, Alzheimer's, MS, Huntington's, Parkinson's and more.

A post mortem was previously used by neurologist in order for them examine the human brain and its many functions. However, technology increased accessibility to brain imaging techniques, as well as non-invasive ways to examine the brain in more detail (Morton, Sandhu, & Jones, 2016). MRI and PET Scans are the two modern methods of examining the human brain. Magnetic Resonance Imaging or MRI is a modern day technique which uses detailed computer imagery to identify body structures. An MRI image produces a composite three-dimensional image; the resolution detects tiny changes of structures within the body, identifying strokes, tumours, as well as detecting bleeding and possible swelling of the brain (Galotti, 2008).

However, this is not the only way different treatments are used in conjunction with one another. By carefully assessing the location, size, and stage of the tumor and analyzing the patient’s medical history, age, symptoms, and a variety of other factors, oncologists will design an efficient treatment plan with the least amount of

Stem cells from the BM circulate throughout the body. The early mesoderm can induce blood cells and cardiac cells. The stem cells isolated as c-Kit positive cells from the BM were shown to differentiate into cardiomyocytes in an ischemic heart to regenerate a damaged heart. Therefore, BMCs can contribute to the supply of stem cells for organ regeneration. BMCs have been tested for clinical use, and positive effects have been demonstrated.

Lastly, artificial human skin and computer models, such as virtual reconstructions of human molecular systems, are just recently being used to test products (“Animal Testing”). As shown above, the alternate ways to test products and the many others that exist need to be put into effect to save the

All newly synthesized apical and basolateral proteins are sent to the golgi to the basolateral membrane. From here both proteins are endocytosed in the same vesicle,but take different pathways. They both are also sorted into transport vesicles where some move to the basolateral and others move to fuse with the apical membrane. An importance of transcytosis is that through endothelial cells, drugs can pass through the BBB into the brain and also avoid efflux by ABC transporters(Georgieva,Hoekstra and Zuhorn,

One of the ethical issues of today that the medical field is facing is about genetic engineering. A genetic engineering technology also known as genetic modification is a way in which the organism’s genetic genome, a complete set of deoxyribonucleic acid (DNA), is being directly manipulated using biotechnology. You can customize your offspring by having the opportunity to choose which genetic trait your unborn child should posses, best examples are gender, eyes and the color of the hair. Genetic engineering in lay man’s term is designer baby.

Human Biology- Gene Therapy Gene therapy is something everyone may have heard of but may not know the specifics of how it works, what it may offer to our future and what the pros and cons are to the therapy. In a nutshell, gene therapy is a procedure that is performed where genes are inserted into existing cells to prevent and possibly cure various diseases. The new gene can alter the way the cells behave by destroying the mutated version to modify its effects or by replacing a faulty gene. The main target of treatment in gene therapy are genetic disorders (Better Health, 2017). Gene therapy is still in its experimental phase and scientists are not yet sure of not only what all it can do, but what long-term effects treated patients may

This technique which is studying, identifying and developing theories is used in every branch medicine and has a great importance in science when developing new theories, such as: the cell

Stem cells are unspecialized cells that are capable of renewing themselves through cell division (Stem Cell Basics I). This allows stem cells to be reprogrammed and regenerated which offers new potentials for transplants to treat various diseases such as diabetes or heart disease. The stem cell process is specific and has to be followed correctly in order to ensure success. During the stem cell process the patient receives a high-dose of chemotherapy, which is then followed by the stem cell transplant (Stem Cell Transplant). This allows the newly inserted healthy stem cells to grow and replace/repair the previous diseased cells.

One of the most important arguments to this debate is presented through the scientific lens. Although embryonic stem cells pose enormous potential to treat and cure diseases and conditions, adult stem cells are more effective in treating these conditions. Adult stem cells pose a much lesser risk of forming tumors or not functioning as originally intended (Smith). Adult stem cells are also currently used today, as bone marrow transplants are a form of stem cell treatment (Stem Cells in Use).

The glycogen storage diseases are Glycogen Storage disease, types I and II. Glycogen Storage Diseases can be found by taking a blood test. These involve enzymatic deficiencies. The symptoms can be seen by muscle atrophies and abnormal liver function. Another symptom seen is low-blood sugar.

There are several ways to test for heart disease and determine if its genetic related. Genetic testing is looking at DNA to see changes that result in the disease. Testing can determine whom in a family is at risk. Doctors usually use DNA found in the blood, and examine the structure of it. It could take weeks, or even months, to get results.

Lastly, vitamin D deficiency has been linked to the recurrence of breast cancer in other parts of a woman 's body. Advancements in prostate cancer include new research in gene changes that will help understand how the cancer develops. Some hereditary genes that have specific components of the DNA have been found to actually increase the risk of cancer in men. Many scientists have discovered that substances in some foods aid in lowering the risk of contracting the cancer. Lastly, a new treatment made is high intensity focused ultrasound or HIFU, which is used to kill cancer cells in early stages by using high focus ultrasonic