Academic Journal
Design and evaluation of a unique SYBR Green real-time RT-PCR assay for quantification of five major cytokines in cattle, sheep and goats
| العنوان: | Design and evaluation of a unique SYBR Green real-time RT-PCR assay for quantification of five major cytokines in cattle, sheep and goats |
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| المؤلفون: | Puech, Carinne, Dedieu, Laurence, Chantal, Isabelle, Rodrigues, Valérie |
| المساهمون: | Contrôle des maladies animales exotiques et émergentes (UMR CMAEE), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA), Délégation à l’information scientifique et technique (Cirad -Dgdrs-DIST), Direction Générale Déléguée à la Recherche et à la Stratégie (Cirad-Dgdrs), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Interactions hôtes-vecteurs-parasites-environnement dans les maladies tropicales négligées dues aux trypanosomatides (UMR INTERTRYP), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université de Bordeaux (UB) |
| المصدر: | ISSN: 1746-6148 ; BMC Veterinary Research ; https://hal.science/hal-01512149 ; BMC Veterinary Research, 2015, 11, ⟨10.1186/s12917-015-0382-0⟩. |
| بيانات النشر: | CCSD BioMed Central |
| سنة النشر: | 2015 |
| المجموعة: | HAL Lyon 1 (University Claude Bernard Lyon 1) |
| مصطلحات موضوعية: | Immune response, SYBR Green RT-qPCR, Cytokine expression, experimental protocol, immunologic reactions, Th1/Th2 response, Cattle, Sheep, Goats, cytokinin, gène de référence, cytokinine, RT-PCR, réponse immunitaire, qrt pcr, protocole expérimental, ruminant, [SDV.IMM]Life Sciences [q-bio]/Immunology, [SDV.BA]Life Sciences [q-bio]/Animal biology |
| الوصف: | BackgroundToday, when more than 60% of animal diseases are zoonotic, understanding their origin and development and identifying protective immune responses in ruminants are major challenges. Robust, efficient and cost-effective tools are preconditions to solve these challenges. Cytokines play a key role in the main mechanisms by which the immune system is balanced in response to infectious pathogens. The cytokine balance has thus become the focus of research to characterize immune response in ruminants. Currently, SYBR Green reverse transcriptase quantitative PCR (RT-qPCR) is the most widely method used to investigate cytokine gene expression in ruminants, but the conditions in which the many assays are carried out vary considerably and need to be properly evaluated. Accordingly, the quantification of gene expression by RT-qPCR requires normalization by multiple reference genes. The objective of the present study was thus to develop an RT-qPCR assay to simultaneously quantify the expression of several cytokines and reference genes in three ruminant species. In this paper, we detail each stage of the experimental protocol, check validation parameters and report assay performances, following MIQE guidelines.ResultsTen novel primer sets were designed to quantify five cytokine genes (IL-4, IL-10, IL-12B, IFN-γ and TNF-α) and five reference genes (ACTB, GAPDH, H3F3A, PPIA and YWHAZ) in cattle, sheep, and goats. All the primer sets were designed to span exon-exon boundaries and use the same hybridization temperature. Each stage of the RT-qPCR method was detailed; their specificity and efficiency checked, proved and are reported here, demonstrating the reproducibility of our method, which is capable of detecting low levels of cytokine mRNA up to one copy whatever the species. Finally, we checked the stability of candidate reference gene expression, performed absolute quantification of cytokine and reference gene mRNA in whole blood samples and relative expression of cytokine mRNA in stimulated PBMC ... |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/pmid/25889787; PRODINRA: 291365; PUBMED: 25889787; WOS: 000351267400001 |
| DOI: | 10.1186/s12917-015-0382-0 |
| الاتاحة: | https://hal.science/hal-01512149 https://hal.science/hal-01512149v1/document https://hal.science/hal-01512149v1/file/Puech-BMCVR-2015_%7B34895FB4-BFD8-4607-B8FB-F0F2EC7A7953%7D.pdf https://doi.org/10.1186/s12917-015-0382-0 |
| Rights: | http://creativecommons.org/licenses/by/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.7A3DAD6F |
| قاعدة البيانات: | BASE |
| DOI: | 10.1186/s12917-015-0382-0 |
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