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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Ppia is the most stable housekeeping gene for qRT-PCR normalization in kidneys of three Pkd1-deficient mouse models

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Author(s):
Munoz, Juan J. [1] ; Anauate, Ana C. [1] ; Amaral, Andressa G. [2, 3] ; Ferreira, Frederico M. [4] ; Watanabe, Elieser H. [2, 3] ; Meca, Renata [1] ; Ormanji, Milene S. [1] ; Boim, Mirian A. [1] ; Onuchic, Luiz F. [2, 3] ; Heilberg, Ita P. [1]
Total Authors: 10
Affiliation:
[1] Univ Fed Sao Paulo, Nephrol Div, Dept Med, Rua Botucatu 740 Vila Clementino, BR-04023900 Sao Paulo - Brazil
[2] Univ Sao Paulo, Sch Med, Div Nephrol, Sao Paulo - Brazil
[3] Univ Sao Paulo, Sch Med, Div Mol Med, Sao Paulo - Brazil
[4] Univ Sao Paulo, Sch Med, Div Pathol, Sao Paulo - Brazil
Total Affiliations: 4
Document type: Journal article
Source: SCIENTIFIC REPORTS; v. 11, n. 1 OCT 5 2021.
Web of Science Citations: 0
Abstract

Autosomal Dominant Polycystic Kidney Disease (ADPKD) is the most common inherited renal disorder, characterized by renal cyst development leading to end-stage renal disease. Although the appropriate choice of suitable reference is critical for quantitative RNA analysis, no comparison of frequently used ``housekeeping{''} genes is available. Here, we determined the validity of 7 candidate housekeeping genes (Actb, Actg1, B2m, Gapdh, Hprt, Pgam1 and Ppia) in kidney tissues from mouse models orthologous to ADPKD, including a cystic mice (CY) 10-12 weeks old (Pkd1(flox/flox):Nestin(cre)/Pkd1(flox/-):Nestin(cre), n = 10) and non-cystic (NC) controls (Pkd1(flox)/(flox)/Pkd1(flox)/(-), n = 10), Pkd1-haploinsufficient (HT) mice (Pkd1(+/-), n = 6) and wild-type (WT) controls (Pkd1(+/+), n = 6) and a severely cystic (SC) mice 15 days old (Pkd1(V/V), n = 7) and their controls (CO, n = 5). Gene expression data were analyzed using six distinct statistical softwares. The estimation of the ideal number of genes suggested the use of Ppia alone as sufficient, although not ideal, to analyze groups altogether. Actb, Hprt and Ppia expression profiles were correlated in all samples. Ppia was identified as the most stable housekeeping gene, while Gapdh was the least stable for all kidney samples. Stat3 expression level was consistent with upregulation in SC compared to CO when normalized by Ppia expression. In conclusion, present findings identified Ppia as the best housekeeping gene for CY + NC and SC + CO groups, while Hprt was the best for the HT + WT group. (AU)

FAPESP's process: 15/17152-3 - Smoking Effects on the Renal and Cardiac Phenotypes in Cystic Mice due to Pkd1 Inactivation
Grantee:Luiz Fernando Onuchic
Support Opportunities: Regular Research Grants
FAPESP's process: 11/21593-4 - Caffeine effects on polycystic kidney disease development and progression, using a murine model Pkd1 cond/cond: Balcre
Grantee:Ita Pfeferman Heilberg
Support Opportunities: Regular Research Grants
FAPESP's process: 18/09135-0 - Evaluation of fibrosis factors and microRNAs in the progression of the polycystic renal disease in a PKD1 deficient murine model
Grantee:Juan José Augusto Moyano Muñoz
Support Opportunities: Scholarships in Brazil - Post-Doctoral
FAPESP's process: 15/23345-9 - MicroRNAs, extracellular vesicles and stem cells: physiology, pathophysiological role and therapeutic potential in renal diseases
Grantee:Mirian Aparecida Boim
Support Opportunities: Research Projects - Thematic Grants