HOME >> BIOLOGY >> NEWS
Protein studies may lead to new Alzheimer's test

Seattle A study appearing in an upcoming issue of the Journal of Alzheimer's Disease (http://www.j-alz.com), published by IOS Press, entitled "Quantitative proteomics of cerebrospinal fluid from patients with Alzheimer disease," may lead to a new test for diagnosing the devastating illness. About 4 million Americans suffer from Alzheimer's disease, the most common form of dementia, characterized by memory loss and an inability to use language.

"The study identified 40 times more proteins in human spinal fluid than previously known," said Drs. Thomas Montine and Jing Zhang, co-authors of the study and neuropathologists at Harborview Medical Center and the University of Washington. Montine is a UW professor of neuropathology and Zhang is a UW assistant professor of pathology. "As a result, we hope to be able to develop a much more thorough and robust test for diagnosing and predicting the progression of Alzheimer's disease," said Montine.

The study employed a proteomic method developed at the University of Washington and the Institute for Systems Biology in Seattle. It identified more than 400 proteins in human spinal fluid, up to 40 times more proteins than identified by previous research models. On average, one of every five proteins identified was substantially changed in patients with Alzheimer's disease compared to older people without neurologic disease. This roster of changed proteins will serve as a platform to develop specific biomarker panels for Alzheimer's disease and other geriatric dementias.

"The implications of having more rigorous tests to diagnosis Alzheimer's disease, Parkinson's disease and dementia are enormous and could have a huge impact," said Montine.


'"/>

Contact: Susan Gregg-Hanson, Harborview Medical Center
sghanson@u.washington.edu
206-731-4097
University of Washington
19-Apr-2005


Page: 1

Related biology news :

1. Protein chatter linked to cancer activation
2. Coming soon -- Protein synthesis without amino acids?
3. Protein pulling -- Learning how proteins fold by pulling them apart
4. Protein interactions targets for Huntington disease therapy
5. Protein enables discovery of quantum effect in photosynthesis
6. Protein found that slows hepatitis C growth in liver cells
7. Protein fragments sequenced in 68 million-year-old Tyrannosaurus rex
8. Protein averts cell suicide but might contribute to cancer
9. Protein structures for the entire yeast proteome
10. Protein overexpression at heart of heart failure
11. Protein sciences

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:5/6/2017)... SINGAPORE , May 5, 2017 ... has just announced a new breakthrough in biometric ... that exploits quantum mechanical properties to perform ... new smart semiconductor material created by Ram Group ... across finance, entertainment, transportation, supply chains and security. ...
(Date:4/19/2017)... The global military biometrics market ... by the presence of several large global players. The ... major players - 3M Cogent, NEC Corporation, M2SYS Technology, ... 61% of the global military biometric market in 2016. ... military biometrics market boast global presence, which has catapulted ...
(Date:4/17/2017)... NXT-ID, Inc. (NASDAQ: NXTD ) ("NXT-ID" or the ... Annual Report on Form 10-K on Thursday April 13, 2017 with ... ... Relations section of the Company,s website at http://www.nxt-id.com  under "SEC ... . 2016 Year Highlights: Acquisition ...
Breaking Biology News(10 mins):
(Date:10/11/2017)... ... 11, 2017 , ... A new study published in Fertility ... fresh in vitro fertilization (IVF) transfer cycles. The multi-center matched cohort ... After comparing the results from the fresh and frozen transfer cohorts, the authors ...
(Date:10/10/2017)... ... October 10, 2017 , ... Dr. Bob Harman, founder and CEO ... Diego Rotary Club. The event entitled “Stem Cells and Their Regenerative ... attendees. Dr. Harman, DVM, MPVM was joined by two human doctors: Peter B. ...
(Date:10/9/2017)... 9, 2017  BioTech Holdings announced today identification ... its ProCell stem cell therapy prevents limb loss ... Company, demonstrated that treatment with ProCell resulted in ... as compared to standard bone marrow stem cell ... in reduction of therapeutic effect.  ...
(Date:10/7/2017)... ... October 06, 2017 , ... ... advanced instruments and applications consulting for microscopy and surface analysis, Nanoscience Instruments ... consulting, Nanoscience Analytical offers a broad range of contract analysis services for ...
Breaking Biology Technology:
Cached News: