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Plavcová Z, Šalamúnová P, Saloň I, Štěpánek F, Hanuš J, Hošek J. Curcumin encapsulation in yeast glucan particles promotes its anti-inflammatory potential in vitro. Int J Pharm 2019; 568:118532. [PMID: 31323374 DOI: 10.1016/j.ijpharm.2019.118532] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 07/13/2019] [Accepted: 07/15/2019] [Indexed: 02/07/2023]
Abstract
Glucan particles (GPs) from Saccharomyces cerevisiae are hollow shells that are composed mainly of β-1,3-d-glucan, which has demonstrated immunomodulatory and anti-inflammatory potential both in vitro and in vivo. Curcumin is a natural hydrophobic phenolic compound, which possesses a significant anti-inflammatory effect and is used as supportive therapy in the treatment of many inflammatory diseases. The aim of this study is to evaluate the possible synergic effect and other benefits of the co-application of GPs and curcumin in the form of pharmaceutical composites. GP/curcumin composites were prepared using controlled evaporation of the organic solvent and their anti-oxidative effect and anti-inflammatory potential were tested on THP1‑XBlue™‑MD2‑CD14 human monocytes cell line. The anti-oxidative effect was measured on pyocyanin-stimulated cells in vitro and the NF-κB/AP-1 signaling pathway on lipopolysaccharide pre-treated monocytes was chosen for anti-inflammatory assays. The secretion of pro-inflammatory cytokines TNF-α and IL-1β was evaluated as well. Results mostly showed a pro-oxidative activity of empty GPs, however, pharmaceutical composites demonstrated an anti-oxidative effect. The activity of NF-κB/AP-1 was substantially decreased by the tested GP/curcumin composites, which also caused the attenuation of cytokines secretion. The obtained results indicate a beneficial effect of the incorporation of curcumin into GPs.
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Affiliation(s)
- Zuzana Plavcová
- Department of Molecular Biology and Pharmaceutical Biotechnology, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Palackého tř. 1946/1, 612 42 Brno, Czech Republic
| | - Petra Šalamúnová
- Department of Chemical Engineering, University of Chemistry and Technology, Prague, Technická 5, 166 28 Prague, Czech Republic
| | - Ivan Saloň
- Department of Chemical Engineering, University of Chemistry and Technology, Prague, Technická 5, 166 28 Prague, Czech Republic
| | - František Štěpánek
- Department of Chemical Engineering, University of Chemistry and Technology, Prague, Technická 5, 166 28 Prague, Czech Republic
| | - Jaroslav Hanuš
- Department of Chemical Engineering, University of Chemistry and Technology, Prague, Technická 5, 166 28 Prague, Czech Republic.
| | - Jan Hošek
- Biologically Active Complexes and Molecular Magnets, Regional Centre of Advanced Technologies and Materials, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic.
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Butera A, Di Paola M, Pavarini L, Strati F, Pindo M, Sanchez M, Cavalieri D, Boirivant M, De Filippo C. Nod2 Deficiency in mice is Associated with Microbiota Variation Favouring the Expansion of mucosal CD4+ LAP+ Regulatory Cells. Sci Rep 2018; 8:14241. [PMID: 30250234 PMCID: PMC6155205 DOI: 10.1038/s41598-018-32583-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 06/29/2018] [Indexed: 02/07/2023] Open
Abstract
Nucleotide-binding Oligomerization Domain-2 (NOD2) mutations are associated with an increased risk to develop Crohn's Disease. In previous studies, we have shown that Nod2-/- mice manifest increased proportion of Lamina Propria (LP) CD4+ LAP+ Foxp3- regulatory cells, when compared with Nod2+/+ mice, while CD4+ Foxp3 + regulatory cells were not affected. Here, we investigated the Nod2 gut microbiota, by 16S rRNA pyrosequencing, at steady state and after TNBS-colitis induction in mice reared separately or in cohousing, correlating the microbial profiles with LP regulatory T cells proportion and tissue cytokines content. We found that enrichment of Rikenella and Alistipes (Rikenellaceae) in Nod2-/- mice at 8 weeks of age reared separately was associated with increased proportion of CD4+ LAP+ Foxp3- cells and less severe TNBS-colitis. In co-housed mice the acquisition of Rickenellaceae by Nod2+/+ mice was associated with increased CD4+ LAP+ Foxp3- proportion and less severe colitis. Severe colitis was associated with enrichment of gram-negative pathobionts (Escherichia and Enterococcus), while less severe colitis with protective bacteria (Barnesiella, Odoribacter and Clostridium IV). Environmental factors acting on genetic background with different outcomes according to their impact on microbiota, predispose in different ways to inflammation. These results open a new scenario for therapeutic attempt to re-establish eubiosis in Inflammatory Bowel Disease patients with NOD2 polymorphisms.
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Affiliation(s)
- A Butera
- Pharmacological Research and Experimental Therapy Section, National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Rome, Italy
| | - M Di Paola
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Meyer Children Hospital, Florence, Italy.,Department of Biology, University of Florence, Sesto Fiorentino, Florence, Italy
| | - L Pavarini
- Research and Innovation Centre, Fondazione E. Mach, S. Michele all'Adige, Trento, Italy
| | - F Strati
- Institute for Research in Biomedicine (IRB), Università della Svizzera italiana, Bellinzona, Switzerland
| | - M Pindo
- Research and Innovation Centre, Fondazione E. Mach, S. Michele all'Adige, Trento, Italy
| | - M Sanchez
- Cytometry Unit - Core Facilities, Istituto Superiore di Sanità, Rome, Italy
| | - D Cavalieri
- Department of Biology, University of Florence, Sesto Fiorentino, Florence, Italy
| | - M Boirivant
- Pharmacological Research and Experimental Therapy Section, National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Rome, Italy.
| | - C De Filippo
- Institute of Biology and Agrarian Biotechnology (IBBA), National Research Council (CNR), Pisa, Italy.
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Tick H, Nielsen A, Pelletier KR, Bonakdar R, Simmons S, Glick R, Ratner E, Lemmon RL, Wayne P, Zador V. Evidence-Based Nonpharmacologic Strategies for Comprehensive Pain Care: The Consortium Pain Task Force White Paper. Explore (NY) 2018; 14:177-211. [PMID: 29735382 DOI: 10.1016/j.explore.2018.02.001] [Citation(s) in RCA: 183] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 02/08/2018] [Indexed: 02/06/2023]
Abstract
Medical pain management is in crisis; from the pervasiveness of pain to inadequate pain treatment, from the escalation of prescription opioids to an epidemic in addiction, diversion and overdose deaths. The rising costs of pain care and managing adverse effects of that care have prompted action from state and federal agencies including the DOD, VHA, NIH, FDA and CDC. There is pressure for pain medicine to shift away from reliance on opioids, ineffective procedures and surgeries toward comprehensive pain management that includes evidence-based nonpharmacologic options. This White Paper details the historical context and magnitude of the current pain problem including individual, social and economic impacts as well as the challenges of pain management for patients and a healthcare workforce engaging prevalent strategies not entirely based in current evidence. Detailed here is the evidence-base for nonpharmacologic therapies effective in postsurgical pain with opioid sparing, acute non-surgical pain, cancer pain and chronic pain. Therapies reviewed include acupuncture therapy, massage therapy, osteopathic and chiropractic manipulation, meditative movement therapies Tai chi and yoga, mind body behavioral interventions, dietary components and self-care/self-efficacy strategies. Transforming the system of pain care to a responsive comprehensive model necessitates that options for treatment and collaborative care must be evidence-based and include effective nonpharmacologic strategies that have the advantage of reduced risks of adverse events and addiction liability. The evidence demands a call to action to increase awareness of effective nonpharmacologic treatments for pain, to train healthcare practitioners and administrators in the evidence base of effective nonpharmacologic practice, to advocate for policy initiatives that remedy system and reimbursement barriers to evidence-informed comprehensive pain care, and to promote ongoing research and dissemination of the role of effective nonpharmacologic treatments in pain, focused on the short- and long-term therapeutic and economic impact of comprehensive care practices.
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Affiliation(s)
- Heather Tick
- Departments of Family Medicine, Anesthesiology and Pain Medicine, University of Washington School of Medicine, Seattle, WA.
| | - Arya Nielsen
- Department of Family Medicine & Community Health, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Kenneth R Pelletier
- Department of Medicine, University of California School of Medicine, San Francisco, CA
| | - Robert Bonakdar
- Department of Pain Management, Scripps Center for Integrative Medicine, La Jolla, CA
| | | | - Ronald Glick
- Departments of Psychiatry and Physical Medicine and Rehabilitation, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Emily Ratner
- MedStar Health, Institute for Innovation, Integrative Medicine Initiatives, MedStar Montgomery Medical Center, Washington, DC
| | - Russell L Lemmon
- Department of Family Medicine and Community Health, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Peter Wayne
- Osher Center for Integrative Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Veronica Zador
- Beaumont Hospital Integrative Medicine, Oakland University William Beaumont School of Medicine, Rochester, MI
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