Adipocyte metabolism is improved by TNF receptor-targeting small RNAs identified from dried nuts
Autor: | Antonella Canini, Stefano Rufini, Carla Montesano, Mattia Falconi, Daniele Lettieri-Barbato, Antonia Marcone, Raffaella Faraonio, Susanna De Stefano, Noemi Poerio, Flavia Tortolici, Maurizio Mattei, Antonella Minutolo, Roberta Bernardini, Simona Sennato, Federico Iacovelli, Giuseppina Minopoli, Stefano Casciardi, Gabriele Di Marco, Katia Aquilano, Maurizio Fraziano, Veronica Ceci, Marina Potestà, Angelo Gismondi |
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Přispěvatelé: | Aquilano, K., Ceci, V., Gismondi, A., De Stefano, S., Iacovelli, F., Faraonio, R., Di Marco, G., Poerio, N., Minutolo, A., Minopoli, G., Marcone, A., Fraziano, M., Tortolici, F., Sennato, S., Casciardi, S., Potesta', GIAN LUCA, Bernardini, R., Mattei, M., Falconi, M., Montesano, C., Rufini, S., Canini, A., Lettieri-Barbato, D. |
Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
Small RNA
Medicine (miscellaneous) Receptors Tumor Necrosis Factor chemistry.chemical_compound Mice 0302 clinical medicine Gene Expression Regulation Plant Adipocyte Adipocytes Insulin Nuts lcsh:QH301-705.5 0303 health sciences Molecular medicine food and beverages Cell biology Adipose Tissue RNA Plant 030220 oncology & carcinogenesis Cytokines Tumor necrosis factor alpha Female medicine.symptom Signal transduction General Agricultural and Biological Sciences Disease model Metabolism Inflammation Biology Settore BIO/09 General Biochemistry Genetics and Molecular Biology Article 03 medical and health sciences 3T3-L1 Cells microRNA medicine Animals Humans RNA Messenger Settore BIO/10 Desiccation 030304 developmental biology Oligonucleotide Hypertrophy Mice Inbred C57BL MicroRNAs Glucose HEK293 Cells RAW 264.7 Cells chemistry lcsh:Biology (General) Nanoparticles |
Zdroj: | Communications Biology, Vol 2, Iss 1, Pp 1-13 (2019) Communications biology 2 (2019). doi:10.1038/s42003-019-0563-7 info:cnr-pdr/source/autori:Aquilano, Katia; Ceci, Veronica; Gismondi, Angelo; De Stefano, Susanna; Iacovelli, Federico; Faraonio, Raffaella; Di Marcos, Gabriele; Poerio, Noemi; Minutolo, Antonella; Minopoli, Giuseppina; Marcone, Antonia; Fraziano, Maurizio; Tortolici, Flavia; Sennato, Simona; Casciardi, Stefano; Potesta, Marina; Bernardini, Roberta; Mattei, Maurizio; Falconi, Mattia; Montesano, Carla; Rufini, Stefano; Canini, Antonella; Lettieri-Barbato, Daniele/titolo:Adipocyte metabolism is improved by TNF receptor-targeting small RNAs identified from dried nuts/doi:10.1038%2Fs42003-019-0563-7/rivista:Communications biology/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume:2 Communications Biology |
ISSN: | 2399-3642 |
Popis: | There is a growing interest in therapeutically targeting the inflammatory response that underlies age-related chronic diseases including obesity and type 2 diabetes. Through integrative small RNA sequencing, we show the presence of conserved plant miR159a and miR156c in dried nuts having high complementarity with the mammalian TNF receptor superfamily member 1a (Tnfrsf1a) transcript. We detected both miR159a and miR156c in exosome-like nut nanovesicles (NVs) and demonstrated that such NVs reduce Tnfrsf1a protein and dampen TNF-α signaling pathway in adipocytes. Synthetic single-stranded microRNAs (ss-miRs) modified with 2′-O-methyl group function as miR mimics. In plants, this modification naturally occurs on nearly all small RNAs. 2′-O-methylated ss-miR mimics for miR156c and miR159a decreased Tnfrsf1a protein and inflammatory markers in hypertrophic as well as TNF-α-treated adipocytes and macrophages. miR156c and miR159a mimics effectively suppress inflammation in mice, highlighting a potential role of plant miR-based, single-stranded oligonucleotides in treating inflammatory-associated metabolic diseases. Aquilano et al. identify conserved plant miR159a and miR156c in dried nuts and show that these miRNAs target TNF receptor superfamily member 1a to suppress TNF-α-mediated inflammation. This study highlights the potential of plant miR-based oligonucleotides as a therapeutic option to treat metabolic diseases hallmarked by inflammation. |
Databáze: | OpenAIRE |
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