Expression of AQP1 and AQP2 in renal tissue of congenital hydronephrosis and its correlation with glomerular filtration rate / 国际检验医学杂志
International Journal of Laboratory Medicine
; (12): 687-689, 2018.
Article
en Zh
| WPRIM
| ID: wpr-692733
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ABSTRACT
Objective To investigate the expression of aquaporin 1(AQP1)and AQP2 in renal tissue of congenital hydronephrosis and its correlation with glomerular filtration rate(GFR).Methods Renal tissue specimens in 43 children cases of pathologically confirmed congenital hydronephrosis and normal kidney tissue specimens in 16 cases of operation were selected as the case group and healthy control group,the Western-blot and reverse transcription polymerase chain reaction were adopted to detect the expression levels of AQP 1, AQP2 protein and gene in the two groups,and its relationship with GFR was analyzed.Results The expres-sion levels of kidney tissue AQP1,AQP2 protein and gene in the case group were significantly lower than those in the healthy control group,the difference was statistically significant(P<0.05);the urine osmolality and GFR level in the case group were significantly lower than those in the healthy control group,while BUN and Scr levels in the case group were higher than those in the healthy control group,the difference was statis-tically significant(P< 0.05);the GFR level in the case group was positively correlated with AQP 1,AQP2 protein and gene expression levels(P<0.01).Conclusion The expression of AQP1 and AQP2 in renal tissue of congenital hydronephrosis is dow n-regulated,moreover is closely related to the disease severity degree.
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Zh
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International Journal of Laboratory Medicine
Año:
2018
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Article