PMID- 33668543 OWN - NLM STAT- MEDLINE DCOM- 20210415 LR - 20210415 IS - 1422-0067 (Electronic) IS - 1422-0067 (Linking) VI - 22 IP - 4 DP - 2021 Feb 13 TI - Complexation with Random Methyl-beta-Cyclodextrin and (2-Hidroxypropyl)-beta-Cyclodextrin Enhances In Vivo Anti-Fibrotic and Anti-Inflammatory Effects of Chrysin via the Inhibition of NF-kappaB and TGF-beta1/Smad Signaling Pathways and Modulation of Hepatic Pro/Anti-Fibrotic miRNA. LID - 10.3390/ijms22041869 [doi] LID - 1869 AB - Chrysin (CHR) is a natural flavonoid with a wide range of pharmacological activities, including hepatoprotection, but poor water solubility. By including water-soluble hydroxypropyl (HPBCD) and randomly methylated (RAMEB) beta-cyclodextrin, we aimed to increase its biodisponibility and the effectiveness of the antifibrotic effects of chrysin at oral administration. Liver fibrosis in mice was induced in 7 weeks by CCl(4) i.p. administration, and afterwards treated with 50 mg/kg of CHR-HPBCD, CHR-RAMEB, and free chrysin. CCl(4) administration increased hepatic inflammation (which was augmented by the upregulation of nuclear factor kappa-light-chain enhancer of activated B cells (NF-kB), tumor necrosis factor (TNF)-alpha, and interleukin 6 (IL-6) and induced fibrosis, as determined using histopathology and electron microscopy. These results were also confirmed by the upregulation of Collagen I (Col I) and matrix metalloproteinase (MMP) expression, which led to extracellular fibrotic matrix proliferation. Moreover, the immunopositivity of alpha-smooth muscle actin (a-SMA) in the CCl(4) group was evidence of hepatic stellate cell (HSC) activation. The main profibrotic pathway was activated, as confirmed by an increase in the transforming growth factor- beta1 (TGF-beta1) and Smad 2/3 expression, while Smad 7 expression was decreased. Treatment with CHR-HPBCD and CHR-RAMEB considerably reduced liver injury, attenuated inflammation, and decreased extracellular liver collagen deposits. CHR-RAMEB was determined to be the most active antifibrotic complex. We conclude that both nanocomplexes exert anti-inflammatory effects and antifibrotic effects in a considerably stronger manner than for free chrysin administration. FAU - Ciceu, Alina AU - Ciceu A AUID- ORCID: 0000-0001-6502-2655 AD - "Aurel Ardelean" Institute of Life Sciences, "Vasile Goldis" Western University of Arad, 86 Revolution Str., 310048 Arad, Romania. AD - Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, Splaiul Independentei 91-95, 050095 Bucharest, Romania. FAU - Balta, Cornel AU - Balta C AD - "Aurel Ardelean" Institute of Life Sciences, "Vasile Goldis" Western University of Arad, 86 Revolution Str., 310048 Arad, Romania. FAU - Herman, Hidegard AU - Herman H AUID- ORCID: 0000-0002-6741-0245 AD - "Aurel Ardelean" Institute of Life Sciences, "Vasile Goldis" Western University of Arad, 86 Revolution Str., 310048 Arad, Romania. FAU - Gharbia, Sami AU - Gharbia S AD - "Aurel Ardelean" Institute of Life Sciences, "Vasile Goldis" Western University of Arad, 86 Revolution Str., 310048 Arad, Romania. FAU - Ignat, Simona-Rebeca AU - Ignat SR AUID- ORCID: 0000-0002-9752-6927 AD - Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, Splaiul Independentei 91-95, 050095 Bucharest, Romania. FAU - Dinescu, Sorina AU - Dinescu S AUID- ORCID: 0000-0001-7196-1712 AD - Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, Splaiul Independentei 91-95, 050095 Bucharest, Romania. AD - Research Institute of the University of Bucharest, Splaiul Independentei 91-95, 050095 Bucharest, Romania. FAU - Varadi, Judit AU - Varadi J AD - Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary. FAU - Fenyvesi, Ferenc AU - Fenyvesi F AUID- ORCID: 0000-0003-2890-0783 AD - Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary. FAU - Gyongyosi, Szilvia AU - Gyongyosi S AD - Department of Solid State Physics, University of Debrecen, P.O. Box 400, H-4002 Debrecen, Hungary. FAU - Hermenean, Anca AU - Hermenean A AUID- ORCID: 0000-0001-8510-6653 AD - "Aurel Ardelean" Institute of Life Sciences, "Vasile Goldis" Western University of Arad, 86 Revolution Str., 310048 Arad, Romania. AD - Department of Histology, Faculty of Medicine, Vasile Goldis Western University of Arad, 86 Revolution Str., 310414 Arad, Romania. FAU - Costache, Marieta AU - Costache M AUID- ORCID: 0000-0002-8103-3693 AD - Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, Splaiul Independentei 91-95, 050095 Bucharest, Romania. LA - eng GR - PN-III-P2-2.1-PED2019-3609 (262PED/2020)/Romanian Ministry of Research and Innovation/ PT - Journal Article DEP - 20210213 PL - Switzerland TA - Int J Mol Sci JT - International journal of molecular sciences JID - 101092791 RN - 0 (Flavonoids) RN - 0 (MicroRNAs) RN - 0 (NF-kappa B) RN - 0 (Smad Proteins) RN - 0 (Tgfb1 protein, mouse) RN - 0 (Transforming Growth Factor beta1) RN - 0 (beta-Cyclodextrins) RN - 0 (methyl-beta-cyclodextrin) RN - 3CN01F5ZJ5 (chrysin) SB - IM MH - Animals MH - Flavonoids/*pharmacology MH - *Liver Cirrhosis/drug therapy/genetics/metabolism/pathology MH - Male MH - Mice MH - MicroRNAs/*biosynthesis/genetics MH - NF-kappa B/genetics/*metabolism MH - Signal Transduction/*drug effects/genetics MH - Smad Proteins/genetics/*metabolism MH - Transforming Growth Factor beta1/genetics/*metabolism MH - beta-Cyclodextrins/*pharmacology PMC - PMC7917810 OTO - NOTNLM OT - HPBCD OT - RAMEB OT - chrysin OT - fibrosis OT - inflammation OT - liver COIS- The authors declare no conflict of interest. EDAT- 2021/03/07 06:00 MHDA- 2021/04/16 06:00 PMCR- 2021/02/13 CRDT- 2021/03/06 01:02 PHST- 2021/01/02 00:00 [received] PHST- 2021/01/24 00:00 [revised] PHST- 2021/02/08 00:00 [accepted] PHST- 2021/03/06 01:02 [entrez] PHST- 2021/03/07 06:00 [pubmed] PHST- 2021/04/16 06:00 [medline] PHST- 2021/02/13 00:00 [pmc-release] AID - ijms22041869 [pii] AID - ijms-22-01869 [pii] AID - 10.3390/ijms22041869 [doi] PST - epublish SO - Int J Mol Sci. 2021 Feb 13;22(4):1869. doi: 10.3390/ijms22041869.