» Articles » PMID: 16361812

Investigation of Early Protein Changes in the Urinary Bladder Following Partial Bladder Outlet Obstruction by Proteomic Approach

Overview
Specialty General Medicine
Date 2005 Dec 20
PMID 16361812
Citations 4
Authors
Affiliations
Soon will be listed here.
Abstract

We investigated the pathophysiological mechanism by proteomic approach as a possible tool to detect the marker proteins to develop lower urinary tract symptoms following bladder outlet obstruction (BOO). Rats were randomized into 3 groups; control, sham operation and BOO groups. BOO group was divided into 1, 3, and 5 day-group. Conventional proteomics was performed with high resolution 2-D gel electrophoresis followed by computational image analysis and protein identification using mass spectrometry using rat urinary bladders. A comparison of bladder of BOO group with control bladder showed that three proteins of optineurin, thioredoxin and preprohaptoglobin were over-expressed in the bladder of BOO group. In addition, four proteins, such as peroxiredoxin 2, transgelin, hippocampal cholinergic neurostimulating peptide (HCNP) and beta-galactoside-binding lectin, were under-expressed in the bladder of BOO group. These data supported that downregulation of HCNP might make detrusor muscle be supersensitive to acetylcholine, up-regulation of optineurin means the protection of nerve injury, and down-regulation of transgelin means the decreased contractility of detrusor muscle. Beside these proteins, other proteins are related to oxidative stress or have a nonspecific function in this study. However more information is needed in human bladder tissue for clinical usage.

Citing Articles

A Novel Proteomics Approach to Identify Serum and Urinary Biomarkers and Pathways that Associate with Lower Urinary Tract Symptoms in Men and Women: Pilot Results of the Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN) Study.

Helfand B, Andreev V, Siddiqui N, Liu G, Erickson B, Helmuth M Urology. 2019; 129:35-42.

PMID: 30922973 PMC: 6592754. DOI: 10.1016/j.urology.2019.03.014.


Novel potential interacting partners of fibronectin in spontaneous animal model of interstitial cystitis.

Treutlein G, Dorsch R, Euler K, Hauck S, Amann B, Hartmann K PLoS One. 2012; 7(12):e51391.

PMID: 23236492 PMC: 3517491. DOI: 10.1371/journal.pone.0051391.


Spinal cord injury markedly altered protein expression patterns in the affected rat urinary bladder during healing stages.

Lee J, Kim B, Sim G, Kim G, Kang D, Jung J J Korean Med Sci. 2011; 26(6):814-23.

PMID: 21655070 PMC: 3102878. DOI: 10.3346/jkms.2011.26.6.814.


Proteomic investigation on chronic bladder irritation in the rat.

Tyagi P, Chen X, Hayashi Y, Yoshimura N, Chancellor M, de Miguel F Urology. 2008; 71(3):536-40.

PMID: 18342204 PMC: 3750729. DOI: 10.1016/j.urology.2007.10.069.

References
1.
Katada E, Mitake S, Matsukawa N, Otsuka Y, TSUGU Y, Fujimori O . Distribution of hippocampal cholinergic neurostimulating peptide (HCNP)-like immunoreactivity in organs and tissues of young Wistar rats. Histochem Cell Biol. 1996; 105(1):43-51. DOI: 10.1007/BF01450877. View

2.
Liu F, Hsu D, Zuberi R, Kuwabara I, Chi E, Henderson Jr W . Expression and function of galectin-3, a beta-galactoside-binding lectin, in human monocytes and macrophages. Am J Pathol. 1995; 147(4):1016-28. PMC: 1871012. View

3.
Wilkins M, Sanchez J, Gooley A, Appel R, Humphery-Smith I, Hochstrasser D . Progress with proteome projects: why all proteins expressed by a genome should be identified and how to do it. Biotechnol Genet Eng Rev. 1996; 13:19-50. DOI: 10.1080/02648725.1996.10647923. View

4.
Lawson D, Harrison M, SHAPLAND C . Fibroblast transgelin and smooth muscle SM22alpha are the same protein, the expression of which is down-regulated in many cell lines. Cell Motil Cytoskeleton. 1997; 38(3):250-7. DOI: 10.1002/(SICI)1097-0169(1997)38:3<250::AID-CM3>3.0.CO;2-9. View

5.
Nakamura H . Thioredoxin and its related molecules: update 2005. Antioxid Redox Signal. 2005; 7(5-6):823-8. DOI: 10.1089/ars.2005.7.823. View