08.12.2014 - (idw) Johannes Gutenberg-Universitt Mainz <\/p>\n
Psoriasis medication may be effective in the treatment of Alzheimer's disease It is estimated that about 35 million people worldwide currently suffer from dementia and it is expected that the number will increase to 135 million by the year 2050. The disease is already one of the most common health problems in the elderly, which is why experts predict that the numbers of people affected will increase over time. Researchers at the Department of Psychiatry and Psychotherapy of the University Medical Center of Johannes Gutenberg University Mainz (JGU) in Germany have recently gained new insights into how it may in future be possible to treat patients with the currently most common form of dementia, Alzheimer's disease. It seems that a drug that is actually approved for treatment of the dermal disorder psoriasis stimulates the activity of the enzyme ADAM10 in the brain of Alzheimer's patients. There is already good evidence from basic research that this enzyme should be capable of suppressing Alzheimer's disease-related effects such as impaired cerebral function and that it thus might improve learning and memory capacity in patients. The results of the related study have recently been published in the journal Neurology. <\/p>\n
According to estimates of the German Alzheimers Association (DAlzG), approximately 1.5 million dementia patients currently live in Germany. Some 1 to 1.2 million of these suffer from Alzheimer's. Medicine is currently only able to treat the symptoms of the disease and delay its progress and thus also the need for increased nursing care. No curative therapy has yet been developed. This means that Alzheimer's disease remains one of the biggest challenges to modern medicine and is an important field for research. <\/p>\n
There is still no consensus on what triggers the most common form of the disease, late-onset Alzheimer's. However, it is generally accepted that the activity of certain enzymes called secretases plays a role here. These enzymes cleave proteins on cell membranes, releasing the products of this cleavage process into the extracellular space. What happens in Alzheimer's is that there is increased cleavage of the amyloid precursor protein by beta-secretase, leading to the formation of amyloid-beta peptides. These peptides aggregate, damage nerve cells, and are the main component of the so-called Alzheimers plaques that accumulate in the brains of patients. The alpha-secretase ADAM10 is a competitor of beta-secretase. It cleaves the amyloid precursor protein in such a way that the synthesis of amyloid beta-peptides is prevented while the growth factor APPs-alpha, which protects nerve cells, is released. <\/p>\n
Contact: Dr. Kristina Endres Department of Psychiatry and Psychotherapy Mainz University Medical Center Langenbeckstr. 1 D 55131 Mainz, GERMANY phone +49 6131 17-2133 <\/p>\n
Press contact Barbara Reinke Press and Public Relations Mainz University Medical Center Langenbeckstr. 1 D 55131 Mainz, GERMANY phone +49 6131 17-7428 fax +49 6131 17-3496 e-mail: pr@unimedizin-mainz.de<\/a> Weitere Informationen:http:\/\/www.uni-mainz.de\/presse\/17845_ENG_HTML.php<\/a> - press release<\/p>\n <\/p>\n Link: 08.12.2014 - (idw) Johannes Gutenberg-Universitt Mainz Psoriasis medication may be effective in the treatment of Alzheimer's disease It is estimated that about 35 million people worldwide currently suffer from dementia and it is expected that the number will increase to 135 million by the year 2050. The disease is already one of the most common health problems in the elderly, which is why experts predict that the numbers of people affected will increase over time Continue reading
\nResearchers at Mainz University explore new approach for treating Alzheimers disease<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"