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Hayden RM, Goldberg GK, Ferguson BM, Schoeneck MW, Libardo MDJ, Mayeux SE, Shrestha A, Bogardus KA, Hammer J, Pryshchep S, Lehman HK, McCormick ML, Blazyk J, Angeles-Boza AM, Fu R, Cotten ML. Complementary Effects of Host Defense Peptides Piscidin 1 and Piscidin 3 on DNA and Lipid Membranes: Biophysical Insights into Contrasting Biological Activities. J Phys Chem B 2015; 119:15235-46. [DOI: 10.1021/acs.jpcb.5b09685] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Robert M. Hayden
- Department
of Chemistry, Hamilton College, Clinton, New York 13323, United States
| | - Gina K. Goldberg
- Department
of Chemistry, Hamilton College, Clinton, New York 13323, United States
| | - Bryan M. Ferguson
- Department
of Chemistry, Hamilton College, Clinton, New York 13323, United States
| | - Mason W. Schoeneck
- Department
of Chemistry, Hamilton College, Clinton, New York 13323, United States
| | - M. Daben J. Libardo
- Department
of Chemistry, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Sophie E. Mayeux
- Department
of Chemistry, Hamilton College, Clinton, New York 13323, United States
| | - Akritee Shrestha
- Department
of Chemistry, Hamilton College, Clinton, New York 13323, United States
| | - Kimberly A. Bogardus
- Department
of Chemistry, Hamilton College, Clinton, New York 13323, United States
| | - Janet Hammer
- Department
of Biomedical Sciences, Ohio University, Athens, Ohio 45701, United States
| | - Sergey Pryshchep
- Center
for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Herman K. Lehman
- Department
of Biology, Hamilton College, Clinton, New York 13323, United States
| | | | - Jack Blazyk
- Department
of Biomedical Sciences, Ohio University, Athens, Ohio 45701, United States
| | - Alfredo M. Angeles-Boza
- Department
of Chemistry, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Riqiang Fu
- National High Magnetic Field Laboratory, Tallahassee, Florida 32310, United States
| | - Myriam L. Cotten
- Department
of Chemistry, Hamilton College, Clinton, New York 13323, United States
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Chen WF, Huang SY, Liao CY, Sung CS, Chen JY, Wen ZH. The use of the antimicrobial peptide piscidin (PCD)-1 as a novel anti-nociceptive agent. Biomaterials 2015; 53:1-11. [PMID: 25890701 DOI: 10.1016/j.biomaterials.2015.02.069] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 02/10/2015] [Accepted: 02/15/2015] [Indexed: 02/09/2023]
Abstract
The antimicrobial peptide piscidin (PCD)-1 has been reported to have antibacterial and immunomodulatory functions. Here, we investigated the anti-neuropathic properties of PCD-1, in order to determine its potential as a compound to alleviate pain. Treatment with PCD-1 suppressed the inflammatory proteins COX-2 and iNOS in murine macrophage (RAW264.7) and microglial (BV2) cell lines stimulated by lipopolysaccharide (LPS). For studies of the effect of PCD-1 in vivo, mononeuropathy in rats was induced by chronic constriction injury (CCI), and the resulting anti-nociceptive behaviors were compared between CCI controls and CCI rats given intrathecal injections of PCD-1. Much like gabapentin, PCD-1 exerts anti-nociceptive effects against thermal hyperalgesia, with a median effective dose (ED50) of 9.5 μg in CCI rats. In CCI rats, PCD-1 exerted effects against mechanical and cold allodynia, thermal hyperalgesia, and weight-bearing deficits. Furthermore, CCI-mediated activation of microglia and astrocytes in the dorsal horn of the lumbar spinal cord were decreased by PCD-1. In addition, PCD-1 suppressed up-regulation of interleukin-1β (IL-1β) and phosphorylated mammalian target of rapamycin (phospho-mTOR) in CCI rats. Finally, CCI-induced down-regulation of transforming growth factor-β1 (TGF-β1) in rats was attenuated by injection of PCD-1. Taken together, the present findings demonstrate that the marine antimicrobial peptide PCD-1 has anti-nociceptive effects, and thus may have potential for development as an alternative pain-alleviating agent.
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Affiliation(s)
- Wu-Fu Chen
- Department of Neurosurgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Rd, Kaohsiung 833, Taiwan; Center for Parkinson's Disease, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Rd, Kaohsiung 833, Taiwan
| | - Shi-Ying Huang
- Center for Neuroscience, National Sun Yat-Sen University, 70 Lien-Hai Rd, Kaohsiung 804, Taiwan
| | - Chang-Yi Liao
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, 70 Lien-Hai Rd, Kaohsiung 804, Taiwan
| | - Chun-Sung Sung
- Department of Anesthesiology, Taipei Veterans General Hospital, 201 Sec 2, Shih-Pai Rd, Taipei 112, Taiwan; School of Medicine, National Yang-Ming University, 155 Sec 2, Li-Nong St, Taipei 112, Taiwan
| | - Jyh-Yih Chen
- Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, 23-10 Dahuen Rd, Jiaushi, Ilan 262, Taiwan.
| | - Zhi-Hong Wen
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, 70 Lien-Hai Rd, Kaohsiung 804, Taiwan; Marine Biomedical Laboratory and Center for Translational Biopharmaceuticals, Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, 70 Lien-Hai Rd, Kaohsiung 804, Taiwan.
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