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Herrera-Calderón O, Calero-Armijos LL, Cardona-G W, Herrera-R A, Moreno G, Algarni MA, Alqarni M, El-Saber Batiha G. Phytochemical Screening of Himatanthus sucuuba (Spruce) Woodson (Apocynaceae) Latex, In Vitro Cytotoxicity and Incision Wound Repair in Mice. PLANTS 2021; 10:plants10102197. [PMID: 34686006 PMCID: PMC8541601 DOI: 10.3390/plants10102197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 11/16/2022]
Abstract
Himatanthus sucuuba, also known as "Bellaco caspi", is a medicinal plant whose latex, stem bark, and leaves possess phenolic acids, lupeol, β-dihydro-plumbericinic acid, plumericin, and plumeride, among other components. Some of these have been linked to such biological activities as antiulcer, anti-inflammatory, and wound healing. The aim of this study was to determine the phytochemical compounds of H. sucuuba latex, as well as its in vitro cytotoxicity and wound healing effect in mice. Latex was collected in the province of Iquitos, Peru. Phytochemical analysis was carried out with UPLC-ESI-MS/MS. The cytotoxicity was evaluated on two colon tumor cell lines (SW480 and SW620) and non-malignant cells (human keratinocytes, HaCaT, and Chinese hamster ovary, CHO-K1). The mice were distributed into two groups, as follows: Group I-control (n = 10; without treatment); II-(n = 10) H. sucuuba latex; wounds were induced with a scalpel in the dorsal-cervical area and treatments were applied topically twice a day on the incision for 10 days. Molecular docking was carried out on the glycogen synthase kinase 3β protein. Twenty-four chemical compounds were determined, mainly flavonoid-type compounds. Latex did not have a cytotoxic effect on tumor cells with IC50 values of more than 500 µg/mL. The latex had a regenerative effect on wounds in mice. Acacetin-7-O-neohesperidoside had the best docking score of -9.9 kcal/mol. In conclusion, H. sucuuba latex had a wound healing effect in mice, as confirmed by histological study. However, a non-cytotoxic effect was observed on colon tumor cells SW480 and SW620.
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Affiliation(s)
- Oscar Herrera-Calderón
- Department of Pharmacology, Bromatology, Toxicology, Faculty of Pharmacy and Biochemistry, Universidad Nacional Mayor de San Marcos, Jr. Puno 1002, Lima 15001, Peru;
- Correspondence: ; Tel.: +51-956-550-510
| | - Lisbeth Lucia Calero-Armijos
- Department of Pharmacology, Bromatology, Toxicology, Faculty of Pharmacy and Biochemistry, Universidad Nacional Mayor de San Marcos, Jr. Puno 1002, Lima 15001, Peru;
| | - Wilson Cardona-G
- Química de Plantas Colombianas, Faculty of Exact and Natural Sciences, Institute of Chemistry, University of Antioquia (UdeA), Calle 70 No. 52–21, Medellín 1226, Colombia; (W.C.-G.); (A.H.-R.); (G.M.)
| | - Angie Herrera-R
- Química de Plantas Colombianas, Faculty of Exact and Natural Sciences, Institute of Chemistry, University of Antioquia (UdeA), Calle 70 No. 52–21, Medellín 1226, Colombia; (W.C.-G.); (A.H.-R.); (G.M.)
| | - Gustavo Moreno
- Química de Plantas Colombianas, Faculty of Exact and Natural Sciences, Institute of Chemistry, University of Antioquia (UdeA), Calle 70 No. 52–21, Medellín 1226, Colombia; (W.C.-G.); (A.H.-R.); (G.M.)
| | - Majed A. Algarni
- Department of Clinical Pharmacy, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Mohammed Alqarni
- Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22515, Egypt;
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Kim S, Kim Y, Hyun YS, Choi H, Kim SY, Kim TG. Exosomes from human cord blood plasma accelerate cutaneous wound healing by promoting fibroblast function, angiogenesis, and M2 macrophage differentiation. Biomater Sci 2021; 9:3028-3039. [PMID: 33657200 DOI: 10.1039/d0bm01801e] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Exosomes contain natural cargo molecules, such as miRNA, mRNA, and proteins, and transfer these functional cargos to neighboring or distant cells through circulation. In the wound-healing process, exosomes in the human blood and body fluids perform various functions, including proliferation, angiogenesis, differentiation, and wound healing, owing to their unique compositions. However, there is very limited information on the wound-healing effect of proteins in human cord blood plasma exosomes (CBPexo). Therefore, we studied the wound-healing potential of these proteins in terms of fibroblast functions, angiogenesis, and M2 macrophage differentiation. When scratch wound assays were conducted using human fibroblasts, CBPexo exhibited better wound-healing effects than adult blood plasma exosomes (ABPexo). CBPexo also promoted angiogenesis and differentiation of M2 macrophages, thus promoting the transition from inflammation to proliferation. To evaluate the CBPexo molecules involved, five proteins, GAL-3, GAL-7, HSP-72, PIP, and S100-A7, were selected through proteomic analysis, and their functions were investigated using an artificial exosome that expresses these proteins. Among these, HSP72 and PIP exhibited wound-healing effects similar to CBPexo. Furthermore, artificial exosomes expressing both HSP72 and PIP showed better wound-healing effects than CBPexo. Therefore, the use of artificial CBPexo can potentially overcome the limitations related to exosome production from CB.
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Affiliation(s)
- Sueon Kim
- Department of Microbiology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. and Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yeongwon Kim
- Department of Microbiology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. and Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - You-Seok Hyun
- Department of Microbiology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. and Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Haeyoun Choi
- Department of Microbiology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. and Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Su-Yeon Kim
- Catholic Hematopoietic Stem Cell Bank, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Tai-Gyu Kim
- Department of Microbiology, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea. and Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea and Catholic Hematopoietic Stem Cell Bank, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Diabetes-Mediated Toxicity Resulted in the Expression of CD80 and CD86 on Neutrophils after Delayed Wound Healing in Male Rats. BIOMED RESEARCH INTERNATIONAL 2020; 2020:3592425. [PMID: 32733939 PMCID: PMC7376395 DOI: 10.1155/2020/3592425] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 06/22/2020] [Accepted: 06/23/2020] [Indexed: 01/15/2023]
Abstract
Background Polymorphonuclear neutrophils (PMNs) play an essential role in the innate immune response, and their number increases after prolonged inflammatory diabetic wounds and prolonged wounds in older rats. The expression of CD80 and CD86 on PMNs confirms their participation in acquired immunity, wherein these molecules are involved in antigen presentation. Materials and Methods We investigated CD80 and CD86 expression on PMNs by flow cytometry and analyzed the mRNA expression of neutrophil chemoattractants macrophage inflammatory protein-2 (MIP-2) and MIP-1α by real-time polymerase chain reaction (PCR) in diabetic wound, which was healed by a camel milk peptide (CMP). The animals were allocated to the following wounded groups: control, diabetic (DM), and diabetic treated with CMP (DM-CMP). Results Alkaline phosphatase, gamma-glutamyl transpeptidase, and lactate dehydrogenase levels were elevated in DM rats but decreased in peptide-treated rats. The expression of CD80 and CD86 was significantly higher in DM rats with prolonged wounds than in control rats. The expression of both markers was restored to normal levels in diabetic rats treated with CMP. RT-PCR analysis revealed the upregulation in MIP-2 mRNA expression in DM rats. However, neutrophil number at wounded sites of DM rats declined at day 1 after wounding as compared to that in control rats. MIP-2 mRNA expression and neutrophil number were restored in CMP-treated diabetic rats. Conclusion Prolonged wound stress induced toxicity in DM rats and significantly increased the expression of CD80 and CD86 on PMNs. CMP peptide ameliorated the levels of toxicity markers, CD80 and CD86, and chemoattractant molecules in diabetic rats.
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Patel S, Srivastava S, Singh MR, Singh D. Mechanistic insight into diabetic wounds: Pathogenesis, molecular targets and treatment strategies to pace wound healing. Biomed Pharmacother 2019; 112:108615. [PMID: 30784919 DOI: 10.1016/j.biopha.2019.108615] [Citation(s) in RCA: 444] [Impact Index Per Article: 88.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 01/19/2019] [Accepted: 01/23/2019] [Indexed: 12/15/2022] Open
Abstract
Wound management in diabetic patient is of an extreme clinical and social concern. The delayed and impaired healing makes it more critical for research focus. The research on impaired healing process is proceeding hastily evident by new therapeutic approaches other than conventional such as single growth factor, dual growth factor, skin substitutes, cytokine stimulators, cytokine inhibitors, matrix metalloproteinase inhibitors, gene and stem cell therapy, extracellular matrix and angiogenesis stimulators. Although numerous studies are available that support delayed wound healing in diabetes but detailed mechanistic insight including factors involved and their role still needs to be revealed. This review mainly focuses on the molecular cascades of cytokines (with growth factors) and erstwhile factors responsible for delayed wound healing, molecular targets and recent advancements in complete healing and its cure. Present article briefed recent pioneering information on possible molecular targets and treatment strategies including clinical trials to clinicians and researchers working in similar area.
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Affiliation(s)
- Satish Patel
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, 492010, Raipur, C.G., India
| | - Shikha Srivastava
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, 492010, Raipur, C.G., India
| | - Manju Rawat Singh
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, 492010, Raipur, C.G., India
| | - Deependra Singh
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, 492010, Raipur, C.G., India.
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