I HAVE PARKINSON'S DISEASES AND THOUGHT IT WOULD BE NICE TO HAVE A PLACE WHERE THE CONTENTS OF UPDATED NEWS IS FOUND IN ONE PLACE. THAT IS WHY I BEGAN THIS BLOG.

I COPY NEWS ARTICLES PERTAINING TO RESEARCH, NEWS AND INFORMATION FOR PARKINSON'S DISEASE, DEMENTIA, THE BRAIN, DEPRESSION AND PARKINSON'S WITH DYSTONIA. I ALSO POST ABOUT FUNDRAISING FOR PARKINSON'S DISEASE AND EVENTS. I TRY TO BE UP-TO-DATE AS POSSIBLE.

I AM NOT RESPONSIBLE FOR IT'S CONTENTS. I AM JUST A COPIER OF INFORMATION SEARCHED ON THE COMPUTER. PLEASE UNDERSTAND THE COPIES ARE JUST THAT, COPIES AND AT TIMES, I AM UNABLE TO ENLARGE THE WORDING OR KEEP IT UNIFORMED AS I WISH. IT IS IMPORTANT TO UNDERSTAND I AM A PERSON WITH PARKINSON'S DISEASE. I HAVE NO MEDICAL EDUCATION,

I JUST WANT TO SHARE WITH YOU WHAT I READ ON THE INTERNET. IT IS UP TO YOU TO DECIDE WHETHER TO READ IT AND TALK IT OVER WITH YOUR DOCTOR. I AM JUST THE COPIER OF DOCUMENTS FROM THE COMPUTER. I DO NOT HAVE PROOF OF FACT OR FICTION OF THE ARTICLE. I ALSO TRY TO PLACE A LINK AT THE BOTTOM OF EACH ARTICLE TO SHOW WHERE I RECEIVED THE INFORMATION SO THAT YOU MAY WANT TO VISIT THEIR SITE.

THIS IS FOR YOU TO READ AND TO ALWAYS KEEP AN OPEN MIND.

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Thursday, April 17, 2014

Newly Funded Projects: Probing the Protein Parkin

FoxFeed Blog

Posted by Maggie McGuire, April 16, 2014

Newly Funded Projects: Probing the Protein Parkin

The protein parkin normally breaks down other, damaged proteins in the cell. In Parkinson’s disease (PD), the loss of parkin activity may lead to build-up of damaged proteins and, subsequently, cell death. The Michael J. Fox Foundation recently funded a slew of projects to learn more about the role parkin plays in Parkinson’s and how they might target this protein to stop disease progression. Below is a selection of the most recent to hit our Funded Grantsdatabase.

Examining How Parkin Works with Alpha-synucleinDeniz Kirik, MDLund University, SwedenIncreasing parkin activity may keep alpha-synuclein from toxic clumping.Alpha-synuclein is another protein of great interest to Parkinson’s researchers; it clumps in the cells of people with PD. Since parkin helps clear out toxic proteins, scientists are curious about the relationship between these two. This project will study how parkin affects alpha-synuclein in dopamine neurons, which are lost in PD. Scientists will compare the concentration of alpha-synuclein in the presence and absence of parkin function. Evidence that increased parkin activity could avoid alpha-synuclein clumping would support parkin as a target to slow or stop PD.

Turning On Inactive ParkinVicki Nienaber, PhDZenobia Therapeutics, Inc., California

Activating Parkin with Novel Compounds
Jennifer Johnston, PhDAnnoah Discovery, California

Developing drugs to make inactive protein active could protect cells from damage.Parkin is present in cells in inactive (off) and active (on) states, and, theoretically, more active parkin could protect cells from damage and slow or stop PD. These two projects use different methods to introduce parkin to small fragments of drugs that may turn the proteins from off to on. When they have identified candidates, scientists will continue to develop them toward disease-modifying drugs.

Identifying Where Parkin Interacts with Other PlayersIrene Pichler, PhDEuropean Academy of Bolzano, ItalyKnowing where on its structure parkin binds with other proteins could point to a drug target.In PD, part of the cell called the mitochondria (the “powerhouse”) is defective. Normally parkin plays a role in keeping mitochondria healthy. This project will identify where on the protein (the binding site) it interacts with protein in the mitochondria. Then they will test whether in PD the binding site is abolished or weakened. Their hypothesis is that the normal interaction between parkin and this mitochondrial protein is important for mitochondrial health. Mimicking this protein-protein interaction may help keep mitochondria healthy and stop PD.

Pumping More Parkin into CellsJason Wong, PhD, MBAiProgen Biotech, Inc., Canada