1
|
Cao M, Duan Z, Wang X, Gong P, Zhang L, Ruan B. Curcumin Promotes Diabetic Foot Ulcer Wound Healing by Inhibiting miR-152-3p and Activating the FBN1/TGF-β Pathway. Mol Biotechnol 2024; 66:1266-1278. [PMID: 38206528 PMCID: PMC11087368 DOI: 10.1007/s12033-023-01027-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 12/07/2023] [Indexed: 01/12/2024]
Abstract
The objective of this study was to investigate the mechanism of curcumin in diabetic foot ulcer (DFU) wound healing. A DFU rat model was established, and fibroblasts were cultured in a high-glucose (HG) environment to create a cell model. Various techniques, including Western blot, RT‒qPCR, flow cytometry, Transwell, cell scratch test and H&E staining, were employed to measure the levels of relevant genes and proteins, as well as to assess cell proliferation, apoptosis, migration, and pathological changes. The results showed that miR-152-3p was overexpressed in DFU patients, while FBN1 was underexpressed. Curcumin was found to inhibit fibroblast apoptosis, promote proliferation, migration, and angiogenesis in DFU rats, and accelerate wound healing in DFU rats. In addition, overexpression of miR-152-3p weakened the therapeutic effect of curcumin, while overexpression of FBN1 reversed the effects of the miR-152-3p mimic. Further investigations into the underlying mechanisms revealed that curcumin expedited wound healing in DFU rats by restoring the FBN1/TGF-β pathway through the inhibition of miR-152-3p. In conclusion, curcumin can suppress the activity of miR-152-3p, which, in turn, leads to the rejuvenation of the FBN1/TGF-β pathway and accelerates DFU wound healing.
Collapse
Affiliation(s)
- Mei Cao
- Endocrinology Department, The Third People's Hospital of Yunnan Province, Kunming, 650011, Yunnan, China
| | - Zhisheng Duan
- Endocrinology Department, The Third People's Hospital of Yunnan Province, Kunming, 650011, Yunnan, China
| | - Xianting Wang
- Endocrinology Department, Clinical Medical College of Dali University, Dali, 671000, Yunnan, China
| | - Pan Gong
- Endocrinology Department, Clinical Medical College of Dali University, Dali, 671000, Yunnan, China
| | - Limei Zhang
- Endocrinology Department, Clinical Medical College of Dali University, Dali, 671000, Yunnan, China
| | - Bin Ruan
- Occupational Diseases Department, The Third People's Hospital of Yunnan Province, No. 292 Beijing Road, Guandu District, Kunming, 650011, Yunnan, China.
| |
Collapse
|
2
|
Sahu RP, Goswami C. Presence of TRPV3 in macrophage lysosomes helps in skin wound healing against bacterial infection. Exp Dermatol 2023; 32:60-74. [PMID: 36195996 DOI: 10.1111/exd.14683] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 09/16/2022] [Accepted: 09/21/2022] [Indexed: 01/11/2023]
Abstract
Transient Receptor Potential Vanilloid subtype 3 (TRPV3) is a non-selective cation channel that is known to be activated by physiological temperature and endogenous ligands. Involvement of TRPV3 in different skin functions has been reported. In this work, we demonstrate that activation of TRPV3 by FPP, an endogenous ligand enhances skin wound healing and bacterial clearance there. We report for the first time that TRPV3 is endogenously expressed in macrophages and activation of TRPV3 results in efficient bacterial clearance. At the subcellular level, TRPV3 is present in the lysosome and also in the nucleolus. We demonstrate that pharmacological modulation of TRPV3 protects lysosomal functions at hyperthermic shock conditions. The localization of TRPV3 at the nucleolus is specific, more in case of LPS-treatment and dynamic with respect to the cell signalling. We demonstrate that at certain conditions, the nucleolar localization of TRPV3 is correlated with the presence of TRPV3 at the lysosome and with the cellular stress in general. We propose that TRPV3 act as a lysosomal regulator and sensor for cellular stress. These findings may have broad implications in understanding the cellular stress and TRPV3-induced channelopathies and may have clinical relevance to skin infection treatment.
Collapse
Affiliation(s)
- Ram P Sahu
- National Institute of Science Education and Research Bhubaneswar, School of Biological Sciences, Khurda, Odisha, India.,Homi Bhabha National Institute, Training School Complex, Mumbai, India
| | - Chandan Goswami
- National Institute of Science Education and Research Bhubaneswar, School of Biological Sciences, Khurda, Odisha, India.,Homi Bhabha National Institute, Training School Complex, Mumbai, India
| |
Collapse
|
3
|
Montevecchio AB, Frota W, Merenda VR, Martin JG, Chebel RC. Heat abatement during the pre-weaning period: effects on lying behavior and disbudding-related responses of male Holstein calves. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2022; 66:2159-2168. [PMID: 36197555 DOI: 10.1007/s00484-022-02319-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 05/16/2022] [Accepted: 06/21/2022] [Indexed: 06/16/2023]
Abstract
Strategies to abate heat stress are seldom adopted for pre-weaned dairy calves and little is known about their effects on behavior and pain sensitivity of youngstock. Our objectives were to determine the effects of heat stress abatement on lying behavior and disbudding-related pain sensitivity, wound healing, and change in intake. Male Holstein calves (n = 60; 0 to 68 d of age) were assigned randomly at birth (d 0) to 1 of 3 treatments: hutch outdoors with 50% of its area covered with plywood (control = 20), hutch in a barn with no cooling (SH = 21), and hutch in a barn with ceiling fans (SHF = 19). Calves were fitted with lying-behavior loggers on the hind leg from d 1 to 68. On d 32 ± 8 (±SD), we disbudded calves using hot iron, 30 min after cornual nerves were blocked with lidocaine. Immediately before (0 h), and at 1, 2, and 3 h after disbudding, we evaluated calves for mechanical nociceptive threshold (MNT) and head (ear flick, head shake, head rubbing) and somatic (tail flicking, foot stamping, restlessness) behaviors. On d 1, 3, 7, and 14 after disbudding, we evaluated the MNT and, on d 7 and 14, we evaluated wound healing (1 = crust, 5 = exudate). We calculated the relative change in milk solids and starter intake from d 0 to 6 relative to disbudding compared with the average of the 72 h preceding the procedure. The lying time was 0.6 h/d greater for the SHF treatment compared with the SH treatment. The control treatment resulted in 3.2 and 4.1 more lying bouts per day than the SH and SHF treatments, respectively; consequently, the control treatment resulted in lying-bout duration 7.7 and 10.9 min/event shorter than the SH and SHF treatments, respectively. We did not detect an effect of treatment on the number of disbudding-related head and somatic behaviors and MNT. The odds of calves having abnormal wound was 3.5 and 3.2 times greater for the control treatment compared with the SH and SHF treatments, respectively. We did not detect an effect of treatment on the relative change in intake of milk solids and starter. Heat abatement improves the welfare of pre-weaned dairy calves and may hasten healing.
Collapse
Affiliation(s)
- Ana B Montevecchio
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - Wilson Frota
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - Victoria R Merenda
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | | | - Ricardo C Chebel
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA.
- Department of Animal Sciences, University of Florida, Gainesville, FL, USA.
| |
Collapse
|
4
|
Boudaka A, Tominaga M. Physiological and Pathological Significance of Esophageal TRP Channels: Special Focus on TRPV4 in Esophageal Epithelial Cells. Int J Mol Sci 2022; 23:ijms23094550. [PMID: 35562940 PMCID: PMC9099744 DOI: 10.3390/ijms23094550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 04/16/2022] [Accepted: 04/19/2022] [Indexed: 12/10/2022] Open
Abstract
Transient receptor potential vanilloid 4 (TRPV4) is a non-selective cation channel that is broadly expressed in different human tissues, including the digestive system, where it acts as a molecular sensor and a transducer that regulates a variety of functional activities. Despite the extensive research to determine the role of this channel in the physiology and pathophysiology of different organs, the unique morphological and functional features of TRPV4 in the esophagus remain largely unknown. Ten years ago, TRPV4 was shown to be highly expressed in esophageal epithelial cells where its activation induces Ca2+-dependent ATP release, which, in turn, mediates several functions, ranging from mechanosensation to wound healing. This review summarizes the research progress on TRPV4, and focuses on the functional expression of TRPV4 in esophageal epithelium and its possible role in different esophageal diseases that would support TRPV4 as a candidate target for future therapeutic approaches to treat patients with these conditions.
Collapse
Affiliation(s)
- Ammar Boudaka
- Department of Physiology, College of Medicine and Health Sciences, Sultan Qaboos University, Al-Khoud, P.O. Box 35, Muscat 123, Oman
- Division of Cell Signaling, National Institute for Physiological Sciences, Okazaki 444-8787, Aichi, Japan;
- Correspondence:
| | - Makoto Tominaga
- Division of Cell Signaling, National Institute for Physiological Sciences, Okazaki 444-8787, Aichi, Japan;
- Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki 444-8787, Aichi, Japan
- Exploratory Research Center on Life and Living Systems, Thermal Biology Group, Okazaki 444-8787, Aichi, Japan
| |
Collapse
|
5
|
Konstantinou E, Zagoriti Z, Pyriochou A, Poulas K. Microcurrent Stimulation Triggers MAPK Signaling and TGF-β1 Release in Fibroblast and Osteoblast-Like Cell Lines. Cells 2020; 9:E1924. [PMID: 32825091 PMCID: PMC7564311 DOI: 10.3390/cells9091924] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/08/2020] [Accepted: 08/18/2020] [Indexed: 12/26/2022] Open
Abstract
Wound healing constitutes an essential process for all organisms and involves a sequence of three phases. The disruption or elongation of any of these phases can lead to a chronic or non-healing wound. Electrical stimulation accelerates wound healing by mimicking the current that is generated in the skin after any injury. Here, we sought to identify the molecular mechanisms involved in the healing process following in vitro microcurrent stimulation-a type of electrotherapy. Our results concluded that microcurrents promote cell proliferation and migration in an ERK 1/2- or p38-dependent way. Furthermore, microcurrents induce the secretion of transforming growth factor-beta-1 (TGF-β1) in fibroblasts and osteoblast-like cells. Interestingly, transcriptomic analysis uncovered that microcurrents enhance the transcriptional activation of genes implicated in Hedgehog, TGF-β1 and MAPK signaling pathways. Overall, our results demonstrate that microcurrents may enhance wound closure through a combination of signal transductions, via MAPK's phosphorylation, and the transcriptional activation of specific genes involved in the healing process. These mechanisms should be further examined in vivo, in order to verify the beneficial effects of microcurrents in wound or fracture healing.
Collapse
Affiliation(s)
| | | | | | - Konstantinos Poulas
- Laboratory of Molecular Biology and Immunology, Department of Pharmacy, University of Patras, 26504 Rio, Greece; (E.K.); (Z.Z.); (A.P.)
| |
Collapse
|
6
|
Boudaka A, Saito CT, Tominaga M. Deletion of TRPV4 enhances in vitro wound healing of murine esophageal keratinocytes. Sci Rep 2020; 10:11349. [PMID: 32647282 PMCID: PMC7347589 DOI: 10.1038/s41598-020-68269-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 06/22/2020] [Indexed: 12/21/2022] Open
Abstract
Transient receptor potential vanilloid 4 (TRPV4) is a non-selective cation channel that is widely expressed in different body tissues and plays several physiological roles. This channel is highly expressed in esophageal keratinocytes where its activation mediates ATP release. However, whether TRPV4 has a role in wound healing of esophageal keratinocytes is unclear. In this study, we demonstrated that both cell migration and proliferation were slower in wild-type esophageal keratinocytes compared to cells having TRPV4 knockout. Our results suggest that TRPV4-mediated release of ATP from esophageal keratinocytes contributes to a decrease in the rate of in vitro wound healing via the ATP degradation product adenosine, which acts on A2B adenosine receptors.
Collapse
Affiliation(s)
- Ammar Boudaka
- Department of Physiology, College of Medicine and Health Sciences, Sultan Qaboos University, Al-Khoud, P.O. Box 35, 123, Muscat, Sultanate of Oman.
- Division of Cell Signaling, National Institute for Physiological Sciences, Okazaki, Aichi, 444-8787, Japan.
| | - Claire T Saito
- Division of Cell Signaling, National Institute for Physiological Sciences, Okazaki, Aichi, 444-8787, Japan
| | - Makoto Tominaga
- Division of Cell Signaling, National Institute for Physiological Sciences, Okazaki, Aichi, 444-8787, Japan
- Department of Physiological Sciences, SOKENDAI (The Graduate University for Advanced Studies), Okazaki, Aichi, 444-8787, Japan
- Thermal Biology Group, Exploratory Research Center on Life and Living Systems, Okazaki, Aichi, 444-8787, Japan
| |
Collapse
|
7
|
Basha SI, Ghosh S, Vinothkumar K, Ramesh B, Kumari PHP, Mohan KVM, Sukumar E. Fumaric acid incorporated Ag/agar-agar hybrid hydrogel: A multifunctional avenue to tackle wound healing. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 111:110743. [PMID: 32279739 DOI: 10.1016/j.msec.2020.110743] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 02/11/2020] [Accepted: 02/12/2020] [Indexed: 12/30/2022]
Abstract
Wound and its treatment is one of the major health concerns throughout the globe. Various extrinsic and intrinsic factors can influence the dynamics of healing mechanism. One such extrinsic factor is moist environment in wound healing. The advantages of optimum hydration in wound healing are enhanced autolytic debridement, angiogenesis and accelerated cell proliferation and collagen formation. But hydrated wounds often end up with patient's uncomfortability, associated infection, and tissue lipid peroxidation. Healing process prefers antimicrobial, anti-inflammatory and optimum moist microenvironment. Here, we have synthesized fumaric acid incorporated agar-silver hydrogel (AA-Ag-FA); characterized by UV-Visible spectroscopy, FTIR spectroscopy and TEM. The surface morphology is evaluated through SEM. The size of the silver nanoparticles (Ag NPs) was found to be 10-15 nm. The hydrogel shows potential antibacterial effect against Escherichia coli, Staphylococcus aureus and Pseudomonas aeruginosa which are predominantly responsible for wound infection. The gel shows reasonable antioxidant property evaluated through 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay. Topical application of the gel on the wound site heals the wound at much faster rate even compared to standard (Mega heal, Composition: Colloidal silver 32 ppm hydrogel) gel. Histological analysis reveals better tissue proliferation (i.e. epithelialization), more granulation tissue formation, neovascularisation, fibroblast and mature collagen bundles. The lipid peroxidation of wound tissue estimated through malondialdehyde (MDA) assay was found to be reasonably less when treated with AA-Ag-FA hydrogel compared to standard (Mega heal). Cytotoxicity of the samples tested through MTT assay and live-dead cell staining shows its nontoxic biocompatibility nature. In our hydrogel scaffold, the bio-degradable agar-agar provides the moist environment; the Ag NPs inside the gel acts as bactericidal agent and fumaric acid facilities the antioxidant and angiogenesis path implicitly.
Collapse
Affiliation(s)
- Syed Ilias Basha
- GITAM Institute of Medical Sciences and Research (GIMSR), Department of Pharmacology, Visakhapatnam, Andhra Pradesh 530045, India; Department of Research and Development, Saveetha Institute of Medical and Technical Sciences (Deemed University), Thandalam, Chennai, Tamilnadu 602105, India
| | - Somnath Ghosh
- Indian Institute of Petroleum and Energy (IIPE), Department of Chemistry, Visakhapatnam, Andhra Pradesh 530003, India.
| | - K Vinothkumar
- VPro Biotech, 51-Arumparthapuram Main Road, Puducherry-605 110, India
| | - B Ramesh
- GITAM Institute of Medical Sciences and Research (GIMSR), Department of Pharmacology, Visakhapatnam, Andhra Pradesh 530045, India
| | - P Hema Praksh Kumari
- GITAM Institute of Medical Sciences and Research (GIMSR), Department of Microbiology, Visakhapatnam, Andhra Pradesh 530045, India
| | - K V Murali Mohan
- GITAM Institute of Medical Sciences and Research (GIMSR), Department of Pathology, Visakhapatnam, Andhra Pradesh 530045, India
| | - E Sukumar
- Department of Research and Development, Saveetha Institute of Medical and Technical Sciences (Deemed University), Thandalam, Chennai, Tamilnadu 602105, India.
| |
Collapse
|
8
|
Luo P, Liu L, Xu W, Fan L, Nie M. Preparation and characterization of aminated hyaluronic acid/oxidized hydroxyethyl cellulose hydrogel. Carbohydr Polym 2018; 199:170-177. [DOI: 10.1016/j.carbpol.2018.06.065] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 04/12/2018] [Accepted: 06/14/2018] [Indexed: 12/15/2022]
|
9
|
Luo P, Nie M, Wen H, Xu W, Fan L, Cao Q. Preparation and characterization of carboxymethyl chitosan sulfate/oxidized konjac glucomannan hydrogels. Int J Biol Macromol 2018; 113:1024-1031. [DOI: 10.1016/j.ijbiomac.2018.01.101] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 01/06/2018] [Accepted: 01/15/2018] [Indexed: 12/25/2022]
|
10
|
Liu L, Wen H, Rao Z, Zhu C, Liu M, Min L, Fan L, Tao S. Preparation and characterization of chitosan – collagen peptide / oxidized konjac glucomannan hydrogel. Int J Biol Macromol 2018; 108:376-382. [DOI: 10.1016/j.ijbiomac.2017.11.128] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 09/23/2017] [Accepted: 11/19/2017] [Indexed: 01/09/2023]
|