Abstract
The nuclear receptor Rev-erbβ is a potent transcriptional factor whose functional study has been limited by the lack of suitable antibodies against it. To better understand Rev-erbβ’s biological roles, we generated five hybridoma cell lines secreting antibodies against human Rev-erbβ in mice immunized with the purified, prokaryotically expressed recombinant Rev-erbβ-6His fusion protein. Using Western blotting and immunofluorescence analyses, all the five monoclonal antibodies (MAbs) showed strong immunoreactivity to both prokaryotically and eukaryotically expressed recombinant Rev-erbβ. An immunoprecipitation study showed that all five monoclonal antibodies against Rev-erbβ were able to pull down the recombinant Rev-erbβ-Flag protein, but only one of the MAbs against Rev-erbβ, 37H8, could pull down the endogenous Rev-erbβ protein. Furthermore, domain specificity of these MAbs was characterized. Due to the high similarities between Rev-erbα and Rev-erbβ in the C and E domains, those C and E domain-specific anti-Rev-erbβ antibodies can react with human Rev-erbα as well. The MAbs produced in the study will provide a valuable tool for investigating the function of Rev-erbβ.
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Ramakrishnan, S. N., Lau, P., Burke, L. J., & Muscat, G. E. (2005). Rev-erbβ regulates the expression of genes involved in lipid absorption in skeletal muscle cells. Journal of Biological Chemistry, 280(10), 8651–8659.
Wang, J., Liu, N., Liu, Z., Li, Y., Song, C., Yuan, H., Li, Y., Zhao, X., & Lu, H. (2008). The orphan nuclear receptor Rev-erbβ recruits Tip60 and HDAC1 to regulate apolipoprotein CIII promoter. Biochimica et Biophysica Acta-Molecular Cell Research, 1783(2), 224–236.
Ramakrishnan, S. N., Lua, P., Growther, L. M., Cleasby, M. E., Millard, S., Leong, G. M., Cooney, G. J., & Muscat, G. E. (2009). Rev-erb beta regulates the Srebp-1c promoter and mRNA expression in skeletal muscle cells. Biochemical and Biophysical Research Communications, 388(4), 654–659.
Kojetin, D. J., & Burris, T. P. (2011). A role for Rev-erbα ligands in the regulation of adipogenesis. Current Pharmaceutical Design, 17(4), 320–324.
Raghuram, S., Stayrook, K. R., Huang, P., Rogers, P. M., Nosie, A. K., McClure, D. B., Burris, L. L., Khorasanizadeh, S., Burris, T. P., & Rastinejad, F. (2007). Identification of heme as the ligand for the orphan nuclear receptors REV-ERBα and REV-ERBβ. Nature Structural & Molecular Biology, 14(12), 1207–1213.
Burris, T. P. (2008). Nuclear hormone receptors for heme: REV-ERBα and REV-ERBβ are ligand-regulated components of the mammalian clock. Journal of Molecular Endocrinology, 22(7), 1509–1520.
Yin, L., Joshi, S., Wu, N., Tong, X., & Lazar, M. A. (2010). E3 ligases Arf-bp1 and Pam mediate lithium-stimulated degradation of the circadian heme receptor Rev-erbα. PNAS, 107(25), 11614–11619.
De Mei, C., Ercolani, L., Parodi, C., Veronesi, M., Lo Vecchio, C., Bottegoni, G., Torrente, E., Scarpelli, R., Marotta, R., Ruffili, R., et al. (2015). Dual inhibition of REV-ERBβ and autophagy as a novel pharmacological approach to induce cytotoxicity in cancer cells. Oncogene, 34(20), 2597–2608.
Chai, L., Mao, Q., Liu, S., & Xia, H. (2011). Domain-specific monoclonal antibodies produced against human PGRN. Hybridoma, 30(3), 271–278.
Wani, A. H., Sharma, M., Salwan, R., Singh, G., Chahota, R., & Verma, S. (2016). Cloning, expression, and functional characterization of serine protease Aprv2 from virulent isolate Dichelobacter nodosus of Indian origin. Applied Biochemistry and Biotechnology, 180, 576–587.
Sun, Y., Feng, X., Qu, J., Han, W., Liu, Z., Li, X., Zou, M., Zhen, Y., & Zhu, J. (2015). Expression and characterization of the extracellular domain of human HER2 from Escherichia coli, and production of polyclonal antibodies against the recombinant proteins. Applied Biochemistry and Biotechnology, 176, 1029–1043.
Sanchez, P., Daniels, K. J., Park, Y. N., & Soll, D. R. (2014). Generating a battery of monoclonal antibodies against native green fluorescent protein for immunostaining, FACS, IP, and ChIP using a unique adjuvant. Monoclonal antibodies in immunodiagnosis and immunotherapy, 33(2), 80–88.
Burke, L., Downes, M., Carozzi, A., Giguère, V., & Muscat, G. E. (1996). Transcriptional repression by the orphan steroid receptor RVR/Rev-erbβ is dependent on the signature motif and helix 5 in the E region: functional evidence for a biological role of RVR in myogenesis. Nucleic Acids Research, 24(18), 3481–3489.
Sato, S., Sakurai, T., Ogasawara, J., Takahashi, M., Izawa, T., Imaizumi, K., Taniguchi, N., Ohno, H., & Kizaki, T. (2014). A circadian clock gene, Rev-erbα, modulates the inflammatory function of macrophages through the negative regulation of Ccl2. Journal. Immunology, 192, 407–417.
Nam, D., Chatterjee, S., Yin, H., Liu, R., Lee, J., Yechoor, V. K., & Ma, K. (2015). Novel function of Rev-erbα in promoting brown adipogenesis. Scientific Reports, 5, 11239.
Bugge, A., Feng, D., Everett, L. J., Briggs, E. R., Mullican, S. E., Wang, F., Jager, J., & Lazar, M. A. (2012). Rev-erbα and Rev-erbβ coordinately protect the circadian clock and normal metabolic function. Genes Development, 26(7), 657–667.
Lam, M. T., Cho, H., Lesch, H. P., Gosselin, D., Heinz, S., Tanaka-Oishi, Y., Benner, C., Kalkkonen, M. U., Kim, A. S., et al. (2013). Rev-Erbs repress macrophage gene expression by inhibiting enhancer-directed transcription. Nature, 498(7455), 511–515.
Wang, J., & Lazar, M. A. (2008). Bifunctional role of Rev-erbα in adipocyte differentiation. Molecular and Cellular Biology, 28(7), 2213–2220.
Kumar, N., Solt, L. A., Wang, Y., Rogers, P. M., Bhattacharyya, G., Kamenecka, T. M., Stayrook, K. R., Crumbley, C., Floyd, Z. E., Gimble, J. M., et al. (2010). Regulation of adipogenesis by natural and synthetic REV-ERB ligands. Endocrinology, 151(7), 3015–3025.
Acknowledgements
We are thankful to Yaling Zhang for the technical assistance. This work was supported by the Fundamental Research Funds for the Central Universities (GK201504009), research grants to H.X. from the National Natural Science Foundation of China (No. 81272543, No. 81471772), the Natural Science Foundation of Shaanxi Province, China (No. 2014JM4113) and the Science and Technology Department of Shaanxi province (2012K19-02-03).
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All of the animal care and use procedures were approved by the guidelines of the Institutional Animal Care and Use Committee of Shaanxi Normal University.
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Chen, F., Li, Y., Zhao, J. et al. Domain-Specific Monoclonal Antibodies Against Human Rev-erbβ. Appl Biochem Biotechnol 182, 978–989 (2017). https://doi.org/10.1007/s12010-016-2375-2
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DOI: https://doi.org/10.1007/s12010-016-2375-2