Alzheimers The Unsolved Mystery Essay -- essays research papers fc

Alzheimers The Unsolved MysteryAbsentmindedness, with questions having to be repeated, deflect chase conversations, or remembering peoples names, sound familiar? These are authorised first st season symptoms of Alzheimers. Alzheimers is a type of dementia in which separate of the encephalon stop twisting, causing memory loss, and instability in judgement, argument and emotions. Dementia, such(prenominal) as Alzheimers is usually to a greater extent frequent in time-honored people. round 15 percent of people who are over 65 result develop some form of dementia by the age of 85 that percentage increases by at least 35 percent. Alzheimers is the almost commonplace dementia, nearly four million Ameri plentys suffer from it.Alzheimers is a truly Gordian infirmity. So complex that very little has been discovered to a greater extent than or less it simply that is rapidly changing. Findings from epidemiology, genetics, molecular and cell biology are assignment unneurotic in the Alzheimers puzzle, helping researchers to identify some of the mechanisms that underlie it. Alzheimers starts because the customary touch on of accepted proteins goes terribly wrong. This causes mind-set cells and the spaces between them to be fill with pieces of nephrotoxic protein. Closer investigating with microscopes has revealed a loss of kernel cells in certain regions of the brain. Some of these dying nerve cells communicate using the neurotransmitter acetylcholine, these compounds at last get together down by an enzyme called acetylcholinesterase. excessively responsible for Alzheimers are clusters of proteins in the brain which come in two forms those constitute inside the nerve cells and those found in between the cells. The clusters inside the cells look like pairs of meander suffer around each other in a helix. The tangles lie down of a protein called tau. Tau binds to another protein called tubulin. Tubulin then forms structures called microtubules which run through cells, giving behave and shape. Also the microtubules provide pathways for nutrients and other molecules to travel through. The main problem is that researchers cant quite an solve out how Alzheimers is started. Some the leads are its inherited genetically, is caused by major mastermind injury, poor earl... ... on this amazingly complex disease. The BAPP theory unless accounts for five percent of all Alzheimers cases. Some may accept that this is a microscopic step in uncovering the mystery of Alzheimers yet I believe it will be a huge one after(prenominal) its throughly examined. The BAPP denudation should help open the door for Alzheimers and reveal more more or less how the disease functions and what exactly causes it. For those people who are infect with the disease they can notwithstanding sit in agony and hope that a more stiff insight is made for the sake of future generations. It is believed that by 2025 more than 22 million people world wi de will be infected with Alzheimers and as the average life span lengthens the percentage completely gets steeper. Alzheimers is the tally kind of disease. It not only infects the being with which it is in but it withal affects the people who know and love that person. For mankinds sake hopefully more work will be put into establishing a cure for this awestricken dementia. Bibliography indite Peter H. ST. George-Hyslop , Scientific American, December 2000 Alzheimers The Unsolved Mystery try -- essays research papers fc Alzheimers The Unsolved MysteryAbsentmindedness, with questions having to be repeated, trouble following conversations, or remembering peoples names, sound familiar? These are classic early stage symptoms of Alzheimers. Alzheimers is a type of dementia in which parts of the brain stop working, causing memory loss, and instability in judgement, reasoning and emotions. Dementia, such as Alzheimers is usually more frequent in elderly people. Approx imately 15 percent of people who are over 65 will develop some form of dementia by the age of 85 that percentage increases by at least 35 percent. Alzheimers is the most common dementia, nearly four million Americans suffer from it.Alzheimers is a very complex disease. So complex that very little has been discovered about it but that is rapidly changing. Findings from epidemiology, genetics, molecular and cell biology are fitting together in the Alzheimers puzzle, helping researchers to identify some of the mechanisms that underlie it. Alzheimers starts because the normal processing of certain proteins goes terribly wrong. This causes brain cells and the spaces between them to be cluttered with pieces of toxic protein. Closer investigating with microscopes has revealed a loss of nerve cells in certain regions of the brain. Some of these dying nerve cells communicate using the neurotransmitter acetylcholine, these compounds eventually break down by an enzyme called acetylcholinestera se. Also responsible for Alzheimers are clusters of proteins in the brain which come in two forms those found inside the nerve cells and those found in between the cells. The clusters inside the cells look like pairs of threads wound around each other in a helix. The tangles consist of a protein called tau. Tau binds to another protein called tubulin. Tubulin then forms structures called microtubules which run through cells, giving support and shape. Also the microtubules provide pathways for nutrients and other molecules to travel through. The main problem is that researchers cant quite figure out how Alzheimers is started. Some the leads are its inherited genetically, is caused by major head injury, poor earl... ... on this amazingly complex disease. The BAPP theory only accounts for five percent of all Alzheimers cases. Some may believe that this is a small step in uncovering the mystery of Alzheimers but I believe it will be a huge one after its throughly examined. The BAPP dis covery should help open the door for Alzheimers and reveal more about how the disease functions and what exactly causes it. For those people who are infected with the disease they can only sit in agony and hope that a more powerful insight is made for the sake of future generations. It is believed that by 2025 more than 22 million people world wide will be infected with Alzheimers and as the average life span lengthens the percentage only gets steeper. Alzheimers is the worst kind of disease. It not only infects the being with which it is in but it also affects the people who know and love that person. For mankinds sake hopefully more work will be put into establishing a cure for this awful dementia. BibliographyAuthor Peter H. ST. George-Hyslop , Scientific American, December 2000