Intervention and therapeutic effect of siRNA-HDAC5 on abnormal histone modification in non-obese diabetic mice / 中南大学学报(医学版)
Journal of Central South University(Medical Sciences)
; (12): 464-470, 2015.
Article
在 Zh
| WPRIM
| ID: wpr-815314
Responsible library:
WPRO
ABSTRACT
OBJECTIVE@#To evaluate therapeutic eff ect of siRNA-HDAC5 on non-obese diabetic (NOD) mice by using small interference RNA (siRNA) technique to knock down the expression of HDAC5 in spleen CD4+ T cells.@*METHODS@#NOD mice, 12-weeks old, were randomly divided into 3 groups and were given normal saline, siRNA-Control or siRNA-HDAC5 through caudal vein injection. The spleens and other samples were collected at the 18th, 24th or 30th week. The blood glucose was tested by blood glucose meter. The urinary albumin and serum levels of IL-1, IL-6, IL-18, and TNF-α were detected by ELISA. The mRNA levels of CD11a, CCR5, and CX3CR1 in spleen CD4+ T cells were measured by quantitative Real-time PCR. The HDAC5 protein level in spleen CD4+ T cell was detected by Western blot.@*RESULTS@#Compared with the control group, the siRNA-HDAC5 group showed a significant decrease in blood glucose, urine albumin excretion rate, serum cytokine and the mRNA levels of CD11a, CCR5, and CX3CR1, consist with the decrease in protein level of HDAC5.@*CONCLUSION@#Inhibition of HDAC5 expression in NOD mice could effectively alleviate the onset and development of kidney damage caused by diabetes.
全文:
1
索引:
WPRIM
主要主题:
Spleen
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Therapeutics
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Blood
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RNA, Messenger
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Enzyme-Linked Immunosorbent Assay
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CD4-Positive T-Lymphocytes
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Random Allocation
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Cytokines
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Mice, Inbred NOD
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Receptors, Chemokine
限制:
Animals
语言:
Zh
期刊:
Journal of Central South University(Medical Sciences)
年:
2015
类型:
Article