Cytomegalovirus infection of myeloma cell line KM3 and its effect on IL-6 mRNA expression in the cells / 中华血液学杂志
Chinese Journal of Hematology
;
(12): 596-599, 2004.
Article
in Chinese
| WPRIM
| ID: wpr-229921
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the infection of myeloma cell line KM3 by cytomegalovirus (CMV) as well as its effect on IL-6 mRNA in the cells.</p><p><b>METHODS</b>RT-PCR assay was used to detect the mRNA expression of CMV immediate early gene (IE), glyceraldehyde phosphate dehydrogenase (GAPDH) and IL-6 of KM3 cells infected by 100-, 10-, 1-folds of median tissue culture infective dose (TCID(50)) of CMV. Flow cytometry was used to detect the expression of pp65 antigen. CMV particles were detected with electron microscope.</p><p><b>RESULTS</b>KM3 cells infected by CMV could express IE mRNA as compared with the uninfected cells. CMV pp65 antigen positive cells were (5.58 +/- 1.55)% and (3.75 +/- 0.85)% respectively when infected by 100 and 10 TCID(50) of CMV, which were significantly higher than that of control group (P < 0.05). CMV particles could be seen in the infected cells. Expression of IL-6 mRNA was increased after the infection.</p><p><b>CONCLUSION</b>CMV can infect myeloma cell line KM3 and replicate in the cells. CMV can increase the expression of IL-6 mRNA.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Pathology
/
Physiology
/
Viral Proteins
/
Virology
/
RNA, Messenger
/
Gene Expression Regulation, Neoplastic
/
Interleukin-6
/
Immediate-Early Proteins
/
Reverse Transcriptase Polymerase Chain Reaction
/
Cytomegalovirus
Limits:
Humans
Language:
Chinese
Journal:
Chinese Journal of Hematology
Year:
2004
Type:
Article
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