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Kim CG, Choi JH, Ku SK, Song CH. Immunostimulatory Effects of Korean Mineral-Rich Seawaters on Cyclophosphamide-Induced Immunosuppression in Mice. Mar Drugs 2024; 22:234. [PMID: 38921545 PMCID: PMC11204486 DOI: 10.3390/md22060234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 05/17/2024] [Accepted: 05/20/2024] [Indexed: 06/27/2024] Open
Abstract
Deep seawater (DS), obtained from a depth over 200 m, has health benefits due to its rich nutrients and minerals, and intake of DS has shown diverse immunomodulatory effects in allergies and cancer. Therefore, the immunostimulatory effects of Korean mineral-rich seawaters were examined in a cyclophosphamide (CPA)-induced immunosuppression model. Three samples of Korean seawater, namely DS from the East Sea off the coasts of Pohang (PDS) and Uljin (UDS), and seawater from the West Sea off the coast of Boryeong (BS), were collected. The seawaters were abundant in several minerals (calcium, iron, zinc, selenium, etc.). Mice were orally administered the seawaters for 42 days, followed by CPA-induced immunosuppression. The CPA induction reduced the weight of the spleen and lymph nodes; however, the administration of seawaters increased the weight of the lymphoid organs, accompanied by stimulation of natural killer cells' activity and NF-kB-mediated cytokine production (IFNγ, TNFα, IL1β, IL6, and IL12). The mouse-derived splenocytes showed lymphoproliferation without cytotoxicity in the seawater groups. Histopathological analysis revealed that the seawaters improved the CPA-induced atrophic changes by promoting lymphoproliferation in the spleen and lymph nodes. These results provide useful information for the use of Korean mineral-rich seawaters, particularly PDS and UDS, as alternative immunostimulants under immunosuppressive conditions.
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Affiliation(s)
- Choong-Gon Kim
- Marine Ecosystem Research Center, Korea Institute of Ocean Science and Technology, Busan 49111, Republic of Korea; (C.-G.K.); (J.H.C.)
| | - Jae Ho Choi
- Marine Ecosystem Research Center, Korea Institute of Ocean Science and Technology, Busan 49111, Republic of Korea; (C.-G.K.); (J.H.C.)
- Ocean Science and Technology School, Korea Maritime and Ocean University, Busan 49112, Republic of Korea
| | - Sae-Kwang Ku
- Department of Anatomy and Histology, College of Korean Medicine, Daegu Haany University, Gyeongsan 38610, Republic of Korea
| | - Chang-Hyun Song
- Department of Anatomy and Histology, College of Korean Medicine, Daegu Haany University, Gyeongsan 38610, Republic of Korea
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Coavoy-Sánchez SA, Cerqueira ARA, Teixeira SA, Santagada V, Andreozzi G, Corvino A, Scognamiglio A, Sparaco R, Caliendo G, Severino B, Costa SKP, Spolidorio LC, Muscará MN. Beneficial Effects of Two Hydrogen Sulfide (H 2S)-Releasing Derivatives of Dexamethasone with Antioxidant Activity on Atopic Dermatitis in Mice. Pharmaceutics 2023; 15:1907. [PMID: 37514093 PMCID: PMC10383635 DOI: 10.3390/pharmaceutics15071907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/25/2023] [Accepted: 06/28/2023] [Indexed: 07/30/2023] Open
Abstract
Hydrogen sulfide (H2S) is particularly produced in the skin, where it participates in the regulation of inflammation, pruritus, cytoprotection, scarring, and angiogenesis. In this study, we compared the effects of dexamethasone (Dex) with two H2S-releasing Dex derivatives in a murine model of atopic dermatitis (AD) induced by topical application of 2,4-dinitrochlorobenzene (DNCB). After sensitization with DNCB, the animals were topically treated for five consecutive days with either the H2S-releasing compounds 4-hydroxy-thiobenzamide (TBZ) and 5-(p-hydroxyphenyl)-1,2-dithione-3-thione (ADT-OH), Dex, or the derivatives Dex-TBZ or Dex-ADT. Topical treatment with equimolar doses of either Dex, Dex-TBZ, or Dex-ADT resulted in similar reductions in dermatitis score, scratching behavior, edema, eosinophilia, splenomegaly, and histological changes. In contrast with Dex, the H2S-releasing derivatives prevented IL-4 elevation and oxidative modification of skin proteins. On an equimolar dose basis, Dex-TBZ, but not Dex-ADT, promoted the elevation of endogenous H2S production and GPx activity. Neither Dex-TBZ nor Dex-ADT decreased GR activity or caused hyperglycemia, as observed with Dex treatment. We conclude that the presence of H2S-releasing moieties in the Dex structure does not interfere with the anti-inflammatory effects of this corticosteroid and adds beneficial therapeutical actions to the parent compound.
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Affiliation(s)
- Silvia Abigail Coavoy-Sánchez
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil
| | | | - Simone Aparecida Teixeira
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil
| | - Vincenzo Santagada
- Department of Pharmacy, School of Medicine, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy
| | - Giorgia Andreozzi
- Department of Pharmacy, School of Medicine, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy
| | - Angela Corvino
- Department of Pharmacy, School of Medicine, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy
| | - Antonia Scognamiglio
- Department of Pharmacy, School of Medicine, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy
| | - Rosa Sparaco
- Department of Pharmacy, School of Medicine, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy
| | - Giuseppe Caliendo
- Department of Pharmacy, School of Medicine, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy
| | - Beatrice Severino
- Department of Pharmacy, School of Medicine, Università degli Studi di Napoli "Federico II", 80131 Naples, Italy
| | - Soraia Katia Pereira Costa
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil
| | - Luis Carlos Spolidorio
- Department of Physiology and Pathology, School of Dentistry, São Paulo State University, Araraquara 14801-903, SP, Brazil
| | - Marcelo Nicolás Muscará
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil
- Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
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Park HJ, Bang YJ, Kwon SP, Kwak W, Park SI, Roh G, Bae SH, Kim JY, Kwak HW, Kim Y, Yoo S, Kim D, Keum G, Bang EK, Hong SH, Nam JH. Analyzing immune responses to varied mRNA and protein vaccine sequences. NPJ Vaccines 2023; 8:84. [PMID: 37271785 DOI: 10.1038/s41541-023-00684-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 05/25/2023] [Indexed: 06/06/2023] Open
Abstract
In response to the COVID-19 pandemic, different types of vaccines, such as inactive, live-attenuated, messenger RNA (mRNA), and protein subunit, have been developed against SARS-CoV-2. This has unintentionally created a unique scenario where heterologous prime-boost vaccination against a single virus has been administered to a large human population. Here, we aimed to analyze whether the immunization order of vaccine types influences the efficacy of heterologous prime-boost vaccination, especially mRNA and protein-based vaccines. We developed a new mRNA vaccine encoding the hemagglutinin (HA) glycoprotein of the influenza virus using the 3'-UTR and 5'-UTR of muscle cells (mRNA-HA) and tested its efficacy by heterologous immunization with an HA protein vaccine (protein-HA). The results demonstrated higher IgG2a levels and hemagglutination inhibition titers in the mRNA-HA priming/protein-HA boosting (R-P) regimen than those induced by reverse immunization (protein-HA priming/mRNA-HA boosting, P-R). After the viral challenge, the R-P group showed lower virus loads and less inflammation in the lungs than the P-R group did. Transcriptome analysis revealed that the heterologous prime-boost groups had differentially activated immune response pathways, according to the order of immunization. In summary, our results demonstrate that the sequence of vaccination is critical to direct desired immune responses. This study demonstrates the potential of a heterologous vaccination strategy using mRNA and protein vaccine platforms against viral infection.
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Affiliation(s)
- Hyeong-Jun Park
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, Republic of Korea
- BK Plus Department of Biotechnology, The Catholic University of Korea, Bucheon, Republic of Korea
- SML Biopharm, Gwangmyeong, 14353, Republic of Korea
| | - Yoo-Jin Bang
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, Republic of Korea
- BK Plus Department of Biotechnology, The Catholic University of Korea, Bucheon, Republic of Korea
- SML Biopharm, Gwangmyeong, 14353, Republic of Korea
| | - Sung Pil Kwon
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Woori Kwak
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Sang-In Park
- SML Biopharm, Gwangmyeong, 14353, Republic of Korea
| | - Gahyun Roh
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, Republic of Korea
- BK Plus Department of Biotechnology, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Seo-Hyeon Bae
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, Republic of Korea
- BK Plus Department of Biotechnology, The Catholic University of Korea, Bucheon, Republic of Korea
| | - Jae-Yong Kim
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, Republic of Korea
- BK Plus Department of Biotechnology, The Catholic University of Korea, Bucheon, Republic of Korea
- SML Biopharm, Gwangmyeong, 14353, Republic of Korea
| | - Hye Won Kwak
- SML Biopharm, Gwangmyeong, 14353, Republic of Korea
| | - Yongkwan Kim
- SML Biopharm, Gwangmyeong, 14353, Republic of Korea
| | - Soyeon Yoo
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Daegeun Kim
- SML Biopharm, Gwangmyeong, 14353, Republic of Korea
| | - Gyochang Keum
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Eun-Kyoung Bang
- Center for Brain Technology, Brain Science Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea.
| | - So-Hee Hong
- Department of Microbiology, College of Medicine, Ewha Womans University, Seoul, 07804, Republic of Korea.
| | - Jae-Hwan Nam
- Department of Medical and Biological Sciences, The Catholic University of Korea, Bucheon, Republic of Korea.
- BK Plus Department of Biotechnology, The Catholic University of Korea, Bucheon, Republic of Korea.
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Anti-Allergic Effects of Fermented Red Ginseng Marc on 2,4-Dinitrochlorobenzene-Induced Atopic Dermatitis-like Mice Model. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12073278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Atopic dermatitis (AD) is a chronic and allergic skin disease; however, there is no cure for the disease. Red ginseng is well known to have anti-AD potential, while red ginseng marc (RGM) remaining after ginseng extraction is regarded as useless and discarded. However, it has recently been reported that RGM, particularly fermented RGM (fRGM), still contains bioactive properties. Thus, the anti-allergic effects of fRGM were examined in a 2,4-dinitrochlorobenzene-induced AD-like mice model. The model was topically treated with distilled water (control), dexamethasone, or fRGM for six weeks. Treatments of fRGM alleviated skin lesions and reduced serum IgE levels, compared with the control. The fRGM also reduced skin levels of lipid peroxidation and superoxide anion; however, it increased glutathione contents, with downregulated gene expression for inflammatory mediators. Histopathological analyses demonstrated that fRGM suppressed epidermal thickening, collagen deposition, and inflammatory cell and mast cell infiltration, which involved anti-inflammatory, antioxidant, and anti-apoptotic effects. Further, fRGM suppressed hypertrophic changes and inflammatory responses in the spleen and lymph nodes. The beneficial effects were observed in the dexamethasone and fRGM groups; however, the antioxidant effects were evident only in the fRGM treatments. These results provide useful information for developing fRGM as a therapeutic source for AD.
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El-Amawy HS, Sarsik SM. Saline in Dermatology: A literature review. J Cosmet Dermatol 2020; 20:2040-2051. [PMID: 33098717 DOI: 10.1111/jocd.13813] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/25/2020] [Accepted: 10/20/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Saline, with its different concentrations, is the most used crystalloid solution in medicine. In dermatology, no large studies investigated the benefits of saline. The aim of this article is to review the different possible uses of saline in dermatology, in order to give final recommendations based on the literature review and our experience. METHODS We performed a literature search based on PubMed, EMBASE, WHO Global Health Library, Virtual Health Library, Web of Science, Scopus, Google Scholar, and Research gate. using the keywords: saline, physiological, hypertonic, isotonic, hypotonic, salt solution, sodium chloride, 0.9% NaCl, solvent, drug delivery, injection mixtures, diluent, sclerosant, intravenous, intralesional, injection, topical, soaks, fomentation, inhalation, alopecia, psoriasis, scars, atopic dermatitis, eczema, bromoderma, iododerma, lipodystrophy, in various combinations with the Boolean operators AND, OR and NOT. We also hand-searched textbooks. RESULTS Saline was used as a diluent with intralesional injection of steroids to minimize the risk of steroid-induced atrophy, being safe and free from preservatives that may precipitate steroids at site of injection and maximize their side effects. Saline has also been used after surgery, when atrophic scars take place or anticipated, and through injection in leishmaniasis, granuloma annulare, atrophic acne scars before using other expensive and less tolerated treatment options. CONCLUSIONS The saline represents a helpful option as a diluent with intralesional injection of steroids in various dermatologic therapeutic indications. Moreover, the use of saline in this setting could help to minimize the risk of steroid-induced atrophy. We encourage the use of saline after surgery, when atrophic scars take place or anticipated. Also, we encourage a trial of saline injection in leishmaniasis, granuloma annulare, atrophic acne scars before using other expensive and less tolerated treatment options.
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Affiliation(s)
- Heba Saed El-Amawy
- Dermatology and Venereology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Sameh Magdy Sarsik
- Dermatology and Venereology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
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Therapeutic Effects of Saline Groundwater Solution Baths on Atopic Dermatitis: A Pilot Study. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:8303716. [PMID: 32595740 PMCID: PMC7303733 DOI: 10.1155/2020/8303716] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 04/20/2020] [Indexed: 12/22/2022]
Abstract
Background Saline groundwater, collected from the east coast of Korea, has been shown to have protective effects against 2,4-dinitrochlorobenzene- (DNCB-) induced atopic dermatitis-like skin lesions in the murine model. Objectives To determine the effects of saline groundwater solution baths as a treatment of mild-to-moderate atopic dermatitis. Methods Twenty-four subjects with mild-to-moderate atopic dermatitis were instructed to take a bath in saline groundwater solution for 20 minutes per day for two weeks. Evaluations were performed at baseline and week 2, including SCORing Atopic Dermatitis (SCORAD) index, corneometry, transepidermal water loss, visual analogue scale for pruritus, and collection of adverse events. Results Subjects showed significant improvement with respect to the SCORAD index, skin hydration, transepidermal water loss, and pruritus at week 2 when compared with the baseline. Conclusion Baths in saline groundwater solution may be an alternative therapeutic strategy for treating atopic dermatitis.
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Effects of Balneotherapy in Jeju Magma-Seawater on Knee Osteoarthritis Model. Sci Rep 2020; 10:6620. [PMID: 32313003 PMCID: PMC7171195 DOI: 10.1038/s41598-020-62867-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Accepted: 03/10/2020] [Indexed: 12/14/2022] Open
Abstract
Balneotherapy is a common non-pharmacological treatment for osteoarthritis (OA), however, the efficacy is controversial in knee OA. Jeju magma-seawater (JMS) has high contents of various minerals, which has anti-inflammatory and antioxidant properties via an oral route. Thus, we examined the effects of JMS bathing on knee OA and the combination effects with diclofenac sodium as an anti-inflammatory drug. Knee OA was induced by transection of the anterior cruciate ligament and the partial meniscectomy in rat. The rats were administered subcutaneously saline or diclofenac sodium in saline, followed by bathing in thermal distilled water or JMS for 8 weeks. The model represented the characteristic changes of the cartilage degradation, osteophyte formation and synovial inflammation, and the relevant symptoms of the joint swelling and stiffness. However, the JMS bathing reduced the joint thickness and improved the mobility. It also contributed to a well-preserved tissue supported by increases in bone mineral density of the joint and decreases in Mankin scores in the cartilages. The effects involved anti-inflammation, chondroprotection, anti-apoptosis, and chondrogenesis. Overall, the JMS bathing in combination with diclofenac sodium showed a similar trend associated with synergic effects. It suggests that JMS bathing can be promising for a clinical use in knee OA.
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