Altered of zinc finger proteins expression in FL cells following benzo a pyrene treatment / 浙江大学学报·医学版
Journal of Zhejiang University. Medical sciences
; (6): 380-384, 2003.
Article
ي Zh
| WPRIM
| ID: wpr-231042
المكتبة المسؤولة:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To understand benzo[a]pyrene (B[a]P) mediated cellular responses, and to provide clues to explore molecular mechanism of mutagenesis and carcinogenesis induced by B[a]P.</p><p><b>METHODS</b>Two-dimensional electrophoresis (2-DE) was used to investigate the protein expression levels of FL cells after B[a]P exposure, matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF-MS) combined with database search was applied to identify the differentially expressed proteins.</p><p><b>RESULT</b>Statistical analysis showed that the volumes of 47 protein spots were altered after B[a]P treatment (P<0.05) and 23 proteins were successfully identified, including zinc finger proteins, SWI/SNF related protein, Bromo domain containing domain and other proteins.</p><p><b>CONCLUSION</b>These affected proteins may be involved in the cellular responses to B[a]P exposure, and may mediate the B[a]P induced mutagenesis and carcinogenesis.</p>
النص الكامل:
1
الفهرس:
WPRIM
الموضوع الرئيسي:
Benzo(a)pyrene
/
Electrophoresis, Gel, Two-Dimensional
/
Cells, Cultured
/
Chemistry
/
Zinc Fingers
/
Cell Biology
/
Proteomics
/
DNA Repair
/
Toxicity
/
Amnion
المحددات:
Humans
اللغة:
Zh
مجلة:
Journal of Zhejiang University. Medical sciences
السنة:
2003
نوع:
Article