Comparison of Protein Expression in Normal Myometrium and Uterine Leiomyoma Using Two-Dimensional Gel Electrophoresis in Korean Women / 대한산부인과학회잡지
Korean Journal of Obstetrics and Gynecology
; : 618-626, 2004.
Article
in Ko
| WPRIM
| ID: wpr-32459
Responsible library:
WPRO
ABSTRACT
OBJECTIVE:
Comparison of protein expression by two-dimensional gel electrophoresis (2-DE) in normal myometrium and uterine leiomyoma in Korean women.METHODS:
Normal myometrium and uterine leiomyoma tissues were solubilized with 2-DE buffer and the first dimension of PROTEAN IEF CELL, isoelectric focusing (IEF), was performed using pH4-8 linear IPG strips of 17 cm. And then running 12% sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS- PAGE) and sliver stain. Scanned image analyzed using PDQuest 2-D softwareTM. Protein spot spectrum was identified by assisted laser desorption/ionization-time of fighting (MALDI-TOF) and the protein mass spectrums identification were performed by searching protein databases of Swiss-prot/TrEMBL, Mascot and MS-FIT.RESULTS:
In this study, we found 17 up-regulated proteins (phosphate carrier protein, 60 kDa heat shock protein, acidic calcium-independent, glutathione transferase omega, chloride intracellular channel 4, Ras-related protein Rab-11B, phosphatidylinositol transfer protein alpha isoform, type II keratin subunit protein, Cofilin 2 isoform 1, transgelin, ATP carrier protein, alpha-catenin homolog, parkinson disease 2, apo-cellular retinoic acid binding protein II, osteoglycin preproprotein, proteasome activator subunit 1 isoform, Unnamed protein) and 7 down-regulated proteins (Serum amyloid P component, annexin IV, alpha 1 actin precursor, hypoxanthine-guanine phosphoribosyltransferase, tumor necrosis factor receptor superfamily member EDAR precursor, peroxiredoxin 2, translation elongation factor EF-Tu precursor) between myometrium and leiomyoma.CONCLUSION:
2-DE offer total protein expression between normal myometrium and uterine leiomyoma, and searching of differently expressed protein for the diagnostic markers of leiomyoma.Key words
Full text:
1
Index:
WPRIM
Main subject:
Running
/
Sodium Dodecyl Sulfate
/
Tretinoin
/
Serum Amyloid P-Component
/
Electrophoresis, Gel, Two-Dimensional
/
Carrier Proteins
/
Adenosine Triphosphate
/
Peptide Elongation Factors
/
Peptide Elongation Factor Tu
/
Actins
Type of study:
Prognostic_studies
Limits:
Animals
/
Female
/
Humans
Language:
Ko
Journal:
Korean Journal of Obstetrics and Gynecology
Year:
2004
Type:
Article