Problems of Stem Cell Research Essay

Research into and the potential uses of stem cells The discovery of stem cells was a significant scientific breakthrough. They were first discovered in mice in 1981 and then in humans 17 years later in 1998. Stem cells have the potential to revolutionise modern medicine. They have the potential to offer cures for diseases, treating injuries that can’t be helped currently and dramatically change how drugs are developed. These possibilities have huge impactions to New Zealand as we have thousands…

Stem cells are cells that are undifferentiated or also known as not being assigned to a specific functioning cell within the body. With having this characteristic, stem cells have the amazing potential to become many different cell types in the body during early life and growth. They have the capability to renew themselves through cell division and they can also be differentiated. When a stem cell divides, each new cell has a possibility to remain a stem cell or they can be induced to become a…

Stem Cells are they ethical? The use of stem cells has a lot of potential, whether used to cure otherwise incurable diseases like Parkinson 's disease, Alzheimer 's disease, diabetes, or a spinal cord injury. Stem cells can also be used to create new organs to save thousands of lives every year for the people that need an organ transplant. Like all things though there are some downfalls. In order to obtain these critical stem cells, it involves the destruction of human embryos. In turn, it…

of degenerative neurological diseases. The brain is a complex system and this makes the use of stem cells difficult to differentiate to the right cell type. The myriad connection between nerve cells and the complex interdependency with macroglia, which is made up of astrocytes, oligodendrocytes, and glial progenitor cells create a problem with creating precise structural reconstitution with stem cells. Neurological diseases including Alzheimer’s and Lewy body entail a multitude of neuronal…

According to Stem Cell Reviews, it is estimated that as many as 128M individuals in the United States, or 1 in 3 people might benefit from regenerative medicine. Those statistics are eye-opening for the nurse life care planner because regenerative medicine will eventually become a viable treatment modality for so many of those individuals with whom the nurse life care planner is called upon to assist with preparation of a future care plan. Regenerative medicine is the process of creating…

Regenerative Capabilities of Dental Stem Cells Introduction – state hypothesis or problem and its scope (<1 page) Regenerative medicine aims to restore or establish normal function by replacing or regenerating human cells, tissue, or organs (Dunnill). Cell-based therapies are integral in regenerative medicine for the inherent ability of stem cells (SCs) to differentiate into specific cell types (Sedgley & Botero). SCs can be isolated during embryogenesis (embryonic SCs), or in postnatal…

Have you ever imagined the world with an identical copy of you? If you have you know it can be a terrifying thought. Duplicating ones – self would be walking in a world of no individuality. The world would lack diversity if nobody ever had the chance to be unique. Scientists are fascinated with the idea of cloning. You may ask, what is cloning? Cloning is the production of an organism with genetic material identical to that of another organism (Seidel 1).One’s physical character and behavioral…

replacement organs. “These stem cells-or the specialized cells derived from them will be genetic match to the patient. Therefore, the promise of SCNT is that the patient 's body would accept these cells after transplantation.”(The Value of Therapeutic Cloning.) Cloning is a process in which genetically identical copies of biological matter are created through nonsexual means. Clones are made up of organisms that are exact genetic copies. Every piece of their DNA is identical. Cells, genes,…

the process of therapeutic cloning? The process of therapeutic cloning is removing a nucleus from an abhorrent cell and moving the nucleus into an unfertilized egg, which develops an exact replica of the parent cell, this is then called a clone. The purpose of therapeutic cloning is to strengthen the cells within the body. With the process of therapeutic cloning this then allows the cells to cure diseases that have not been cured yet, this then would allow humanity in the future to be stronger…

1.0 Neural Tissue Engineering Nerve injury and loss are common clinical problems, that can cause significant affects to a patient’s overall quality of life: Whether within the Peripheral or Central Nervous Systems. Neural Engineering is a sub-discipline within Biomedical Engineering that utilizes engineering techniques to understand, repair, replace and even enhance the properties of the neural system. In the field of Neural Tissue Engineering, the practice has been greatly limited to the…