RGD Reference Report - Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition - Rat Genome Database

Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition

Authors: Feng, M  Zhang, Z  Fu, P  Huang, SM  Yang, YB  Su, KL  Chen, ZJ  Tang, WX 
Citation: Feng M, etal., Sichuan Da Xue Xue Bao Yi Xue Ban. 2006 Sep;37(5):738-41.
RGD ID: 1599655
Pubmed: PMID:17037740   (View Abstract at PubMed)

OBJECTIVE: To observe the expression level of Cubilin in the renal tubules of rats with STZ-induced diabetic nephropathy, to assess its correlation with 24 hours' albuminuria, and to investigate the mechanisms of tubular dysfunction at the early stage of diabetic nephropathy. METHODS: Diabetic nephropathy was induced in Sprague-Dalwley rats by intraperitoneal injection of STZ, while the rats of normal group were injected with normal saline. Biochemical indices of blood and urine specimens were observed in both groups at weeks 2, 4 and 6 respectively. The renal expression levels of Cubilin in the two groups were determined by immunohistochemistry and RT-PCR. RESULTS: The expression level of Cubilin in the diabetic nephropathy group was significantly decreased at week 2 after operation (P < 0.05), and it continued to decrease from week 2 to week 6. Also there was significant difference between each two time-points (P < 0.05), and the Cubilin expression level was negatively correlated with albuminuria (P < 0.01). CONCLUSION: The decreased expression level of Cubilin in early-stage diabetic nephropathy rats may partly contribute to the development of microalbuminuria. Cubilin can be regarded as one of the early markers when tubular dysfunction develops in the case of diabetic nephropathy.

RGD Manual Disease Annotations    Click to see Annotation Detail View
TermQualifierEvidenceWithReferenceNotesSourceOriginal Reference(s)
Diabetic Nephropathies  ISOCubn (Rattus norvegicus)1599655; 1599655 RGD 
Diabetic Nephropathies  IEP 1599655 RGD 

Objects Annotated

Genes (Rattus norvegicus)
Cubn  (cubilin)

Genes (Mus musculus)
Cubn  (cubilin)

Genes (Homo sapiens)
CUBN  (cubilin)


Additional Information