» Articles » PMID: 12462422

Proteomic Profiling and Neurodegeneration in Alzheimer's Disease

Overview
Journal Neurochem Res
Specialties Chemistry
Neurology
Date 2002 Dec 5
PMID 12462422
Citations 35
Authors
Affiliations
Soon will be listed here.
Abstract

Quantitative proteome analysis of Alzheimer's disease (AD) brains was performed using 2-D gels to identify disease specific changes in protein expression. The task of characterizing the proteome and its components is now practically achievable because of the development and integration of four important tools: protein, EST, and complete genome sequence databases, mass spectrometry, matching software for protein sequences and protein separation technology. Mass spectrometry (MS) instrumentation has undergone a tremendous change over the past decade, culminating in the development of highly sensitive, robust instruments that can reliably analyze biomolecules, particularly proteins and peptides; we identified 35 proteins from over 100 protein spots on a 2-D gel. Using this current technology, protein-expression profiling, which is actually a specialized form of mining, is an important principal application of proteomics. The information obtained has tremendous potential as a means of determining the pathogenesis, and detecting disease markers and potential targets for drug therapy in AD.

Citing Articles

Sorcin: mechanisms of action in cancer hallmarks, drug resistance and opportunities in therapeutics.

Ghosh S, Sharma A, Kumar R, Nasare V Med Oncol. 2024; 42(1):29.

PMID: 39673665 DOI: 10.1007/s12032-024-02580-6.


Sorcin in Cancer Development and Chemotherapeutic Drug Resistance.

Exertier C, Antonelli L, Fiorillo A, Bernardini R, Colotti B, Ilari A Cancers (Basel). 2024; 16(16).

PMID: 39199583 PMC: 11352664. DOI: 10.3390/cancers16162810.


Cultured Rat Hippocampal Neurons Exposed to the Mitochondrial Uncoupler Carbonyl Cyanide Chlorophenylhydrazone Undergo a Rapid, Presenilin-Dependent Change in Neuronal Properties.

Kushnireva L, Segal M, Korkotian E Int J Mol Sci. 2024; 25(1).

PMID: 38203751 PMC: 10779238. DOI: 10.3390/ijms25010578.


Genetically Encoded ATP Biosensors for Direct Monitoring of Cellular ATP Dynamics.

White 3rd D, Yang Q Cells. 2022; 11(12).

PMID: 35741049 PMC: 9221525. DOI: 10.3390/cells11121920.


ATP Synthase and Mitochondrial Bioenergetics Dysfunction in Alzheimer's Disease.

Patro S, Ratna S, Yamamoto H, Ebenezer A, Ferguson D, Kaur A Int J Mol Sci. 2021; 22(20).

PMID: 34681851 PMC: 8539681. DOI: 10.3390/ijms222011185.


References
1.
Tsuji T, Shimohama S, Kamiya S, Sazuka T, Ohara O . Analysis of brain proteins in Alzheimer's disease using high-resolution two-dimensional gel electrophoresis. J Neurol Sci. 1999; 166(2):100-6. DOI: 10.1016/s0022-510x(99)00120-3. View

2.
Maimone D, Dominici R, Grimaldi L . Pharmacogenomics of neurodegenerative diseases. Eur J Pharmacol. 2001; 413(1):11-29. DOI: 10.1016/s0014-2999(00)00939-0. View

3.
Taylor J, Tinklenberg J, Eng L, Yesavage J, Vinogradov S, Davies H . Association study between Alzheimer's disease and restriction fragment length polymorphisms at the human amyloid beta protein gene locus. Mol Biol Med. 1988; 5(3):167-72. View

4.
Wilm M, Shevchenko A, Houthaeve T, Breit S, Schweigerer L, Fotsis T . Femtomole sequencing of proteins from polyacrylamide gels by nano-electrospray mass spectrometry. Nature. 1996; 379(6564):466-9. DOI: 10.1038/379466a0. View

5.
Rabilloud T . Solubilization of proteins for electrophoretic analyses. Electrophoresis. 1996; 17(5):813-29. DOI: 10.1002/elps.1150170503. View