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Zhu H, Yang Y, Duan Y, Zheng X, Lin Z, Zhou J. Nrf2/FSP1/CoQ10 axis-mediated ferroptosis is involved in sodium aescinate-induced nephrotoxicity. Arch Biochem Biophys 2024; 759:110100. [PMID: 39033970 DOI: 10.1016/j.abb.2024.110100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Revised: 07/15/2024] [Accepted: 07/16/2024] [Indexed: 07/23/2024]
Abstract
Sodium aescinate (SA), an active compound found in horse chestnut seeds, is widely used in clinical practice. Recently, the incidence of SA-induced adverse events, particularly renal impairment, has increased. Our previous work demonstrated that SA causes severe nephrotoxicity via nephrocyte ferroptosis; however, the underlying mechanism remains to be fully elucidated. In the current study, we investigated additional molecular pathways involved in SA-induced nephrotoxicity. Our results showed that SA inhibited cell viability, disrupted cellular membrane integrity, and enhanced reactive oxygen species (ROS), ferrous iron (Fe2+), and malondialdehyde (MDA) levels, as well as lipid peroxidation in rat proximal renal tubular epithelial cell line (NRK-52E) cells. SA also depleted coenzyme Q10 (CoQ10, ubiquinone) and nicotinamide adenine dinucleotide (NADH) and reduced ferroptosis suppressor protein 1 (FSP1) and polyprenyltransferase (coenzyme Q2, COQ2) activity, triggering lipid peroxidation and ROS accumulation in mouse kidneys and NRK-52E cells. The overexpression of COQ2, FSP1, or CoQ10 (ubiquinone) supplementation effectively attenuated SA-induced ferroptosis, whereas iFSP1 or 4-formylbenzoic acid (4-CBA) pretreatment exacerbated SA-induced nephrotoxicity. Additionally, SA decreased nuclear factor-erythroid-2-related factor 2 (Nrf2) levels and inhibited Nrf2 binding to the -1170/-1180 bp ARE site in FSP1 promoter, resulting in FSP1 suppression. Overexpression of Nrf2 or its agonist dimethyl fumarate (DMF) promoted FSP1 expression, thereby improving cellular antioxidant capacity and alleviating SA-induced ferroptosis. These results suggest that SA-triggers renal injury through oxidative stress and ferroptosis, driven by the suppression of the Nrf2/FSP1/CoQ10 axis.
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Affiliation(s)
- Haiyan Zhu
- School of Medicine, Yichun University,576 XueFu Road, Yuanzhou District, Yichun 336000, P.R. China
| | - Yijing Yang
- School of Medicine, Yichun University,576 XueFu Road, Yuanzhou District, Yichun 336000, P.R. China
| | - Yenan Duan
- School of Medicine, Yichun University,576 XueFu Road, Yuanzhou District, Yichun 336000, P.R. China
| | - Xin Zheng
- School of Medicine, Yichun University,576 XueFu Road, Yuanzhou District, Yichun 336000, P.R. China
| | - Zixiong Lin
- School of Medicine, Yichun University,576 XueFu Road, Yuanzhou District, Yichun 336000, P.R. China
| | - Jie Zhou
- School of Medicine, Yichun University,576 XueFu Road, Yuanzhou District, Yichun 336000, P.R. China.
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Thien ND, Hai-Nam N, Anh DT, Baecker D. Piezo1 and its inhibitors: Overview and perspectives. Eur J Med Chem 2024; 273:116502. [PMID: 38761789 DOI: 10.1016/j.ejmech.2024.116502] [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: 04/05/2024] [Revised: 05/11/2024] [Accepted: 05/13/2024] [Indexed: 05/20/2024]
Abstract
The cation channel Piezo1, a crucial mechanotransducer found in various organs and tissues, has gained considerable attention as a therapeutic target in recent years. Following this trend, several Piezo1 inhibitors have been discovered and studied for potential pharmacological properties. This review provides an overview of the structural and functional importance of Piezo1, as well as discussing the biological activities of Piezo1 inhibitors based on their mechanism of action. The compounds addressed include the toxin GsMTx4, Aβ peptides, certain fatty acids, ruthenium red and gadolinium, Dooku1, as well as the natural products tubeimoside I, salvianolic acid B, jatrorrhzine, and escin. The findings revealed that misexpression of Piezo1 can be associated with a number of chronic diseases, including hypertension, cancer, and hemolytic anemia. Consequently, inhibiting Piezo1 and the subsequent calcium influx can have beneficial effects on various pathological processes, as shown by many in vitro and in vivo studies. However, the development of Piezo1 inhibitors is still in its beginnings, with many opportunities and challenges remaining to be explored.
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Affiliation(s)
- Nguyen Duc Thien
- Hanoi University of Pharmacy, 13-15 Le Thanh Tong, Hanoi, 100000, Viet Nam
| | - Nguyen Hai-Nam
- Hanoi University of Pharmacy, 13-15 Le Thanh Tong, Hanoi, 100000, Viet Nam
| | - Duong Tien Anh
- Hanoi University of Pharmacy, 13-15 Le Thanh Tong, Hanoi, 100000, Viet Nam.
| | - Daniel Baecker
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, Freie Universität Berlin, Königin-Luise-Straße 2+4, Berlin, 14195, Germany.
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3
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Olaru OT, Nitulescu GM, Codreanu AM, Calmuc VA, Venables L, van de Venter M, Gird CE, Duta-Bratu CG, Nitulescu G. Inhibitory Effects on Staphylococcus aureus Sortase A by Aesculus sp. Extracts and Their Toxicity Evaluation. PLANTS (BASEL, SWITZERLAND) 2024; 13:1405. [PMID: 38794475 PMCID: PMC11124902 DOI: 10.3390/plants13101405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/15/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024]
Abstract
A promising strategy for combating bacterial infections involves the development of agents that disarm the virulence factors of pathogenic bacteria, thereby reducing their pathogenicity without inducing direct lethality. Sortase A, a crucial enzyme responsible for anchoring virulence factors to the cell surface of several pathogenic bacteria, has emerged as a possible target for antivirulence strategies. A series of hippocastanum species (Aesculus pavia, A. parviflora, Aesculus x carnea, and A. hippocastanum) were used to prepare ethanol- and water-based extracts for assessing their effect on Staphylococcus aureus sortase A. The extracts were characterized through HPLC analysis, and their polyphenols content was determined using the Folin-Ciocalteu method. The specific toxicity profile was evaluated in Daphnia magna using the median lethal concentration (LC50) and against the fibroblast MRHF cell line. The half maximal inhibitory concentration (IC50) values on sortase A, determined after 30 min of incubation, ranged from 82.70 to 304.31 µg/mL, with the A. pavia water extract exhibiting the highest inhibitory effect. The assessment of the A. pavia water extract on human fibroblasts revealed no significant signs of toxicity, even at a concentration of 500 µg/mL. This reduced toxicity was further validated through the Daphnia assay. These findings highlight the low toxicity and the potential of this extract as a promising source of future development of bacteria antivirulence solutions.
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Affiliation(s)
- Octavian Tudorel Olaru
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania; (O.T.O.); (C.E.G.); (C.-G.D.-B.); (G.N.)
| | - George Mihai Nitulescu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania; (O.T.O.); (C.E.G.); (C.-G.D.-B.); (G.N.)
| | - Andreea Miruna Codreanu
- REXDAN Research Infrastructure, “Dunarea de Jos” University of Galati, George Cosbuc Street 98, 800385 Galati, Romania; (A.M.C.); (V.-A.C.)
| | - Valentina-Andreea Calmuc
- REXDAN Research Infrastructure, “Dunarea de Jos” University of Galati, George Cosbuc Street 98, 800385 Galati, Romania; (A.M.C.); (V.-A.C.)
| | - Luanne Venables
- Department of Biochemistry and Microbiology, Nelson Mandela University, P.O. Box 77000, Port Elizabeth 6031, South Africa;
| | - Maryna van de Venter
- Department of Biochemistry and Microbiology, Nelson Mandela University, P.O. Box 77000, Port Elizabeth 6031, South Africa;
| | - Cerasela Elena Gird
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania; (O.T.O.); (C.E.G.); (C.-G.D.-B.); (G.N.)
| | - Cosmina-Gabriela Duta-Bratu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania; (O.T.O.); (C.E.G.); (C.-G.D.-B.); (G.N.)
| | - Georgiana Nitulescu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania; (O.T.O.); (C.E.G.); (C.-G.D.-B.); (G.N.)
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Coppola C, Greco M, Munir A, Musarò D, Quarta S, Massaro M, Lionetto MG, Maffia M. Osteoarthritis: Insights into Diagnosis, Pathophysiology, Therapeutic Avenues, and the Potential of Natural Extracts. Curr Issues Mol Biol 2024; 46:4063-4105. [PMID: 38785519 PMCID: PMC11119992 DOI: 10.3390/cimb46050251] [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: 02/28/2024] [Revised: 04/05/2024] [Accepted: 04/18/2024] [Indexed: 05/25/2024] Open
Abstract
Osteoarthritis (OA) stands as a prevalent and progressively debilitating clinical condition globally, impacting joint structures and leading to their gradual deterioration through inflammatory mechanisms. While both non-modifiable and modifiable factors contribute to its onset, numerous aspects of OA pathophysiology remain elusive despite considerable research strides. Presently, diagnosis heavily relies on clinician expertise and meticulous differential diagnosis to exclude other joint-affecting conditions. Therapeutic approaches for OA predominantly focus on patient education for self-management alongside tailored exercise regimens, often complemented by various pharmacological interventions primarily targeting pain alleviation. However, pharmacological treatments typically exhibit short-term efficacy and local and/or systemic side effects, with prosthetic surgery being the ultimate resolution in severe cases. Thus, exploring the potential integration or substitution of conventional drug therapies with natural compounds and extracts emerges as a promising frontier in enhancing OA management. These alternatives offer improved safety profiles and possess the potential to target specific dysregulated pathways implicated in OA pathogenesis, thereby presenting a holistic approach to address the condition's complexities.
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Affiliation(s)
- Chiara Coppola
- Department of Mathematics and Physics “E. De Giorgi”, University of Salento, Via Lecce-Arnesano, 73100 Lecce, Italy; (C.C.); (A.M.)
| | - Marco Greco
- Department of Biological and Environmental Science and Technology, University of Salento, Via Lecce-Monteroni, 73100 Lecce, Italy; (M.G.); (D.M.); (S.Q.); (M.G.L.)
| | - Anas Munir
- Department of Mathematics and Physics “E. De Giorgi”, University of Salento, Via Lecce-Arnesano, 73100 Lecce, Italy; (C.C.); (A.M.)
| | - Debora Musarò
- Department of Biological and Environmental Science and Technology, University of Salento, Via Lecce-Monteroni, 73100 Lecce, Italy; (M.G.); (D.M.); (S.Q.); (M.G.L.)
| | - Stefano Quarta
- Department of Biological and Environmental Science and Technology, University of Salento, Via Lecce-Monteroni, 73100 Lecce, Italy; (M.G.); (D.M.); (S.Q.); (M.G.L.)
| | - Marika Massaro
- Institute of Clinical Physiology (IFC), National Research Council (CNR), 73100 Lecce, Italy;
| | - Maria Giulia Lionetto
- Department of Biological and Environmental Science and Technology, University of Salento, Via Lecce-Monteroni, 73100 Lecce, Italy; (M.G.); (D.M.); (S.Q.); (M.G.L.)
| | - Michele Maffia
- Department of Experimental Medicine, University of Salento, Via Lecce-Monteroni, 73100 Lecce, Italy
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Yang YY, Qi JJ, Jiang SY, Ye L. Esculin ameliorates obesity-induced insulin resistance by improving adipose tissue remodeling and activating the IRS1/PI3K/AKT/GLUT4 pathway. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117251. [PMID: 37778516 DOI: 10.1016/j.jep.2023.117251] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 09/13/2023] [Accepted: 09/28/2023] [Indexed: 10/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cortex fraxini (also known as qinpi)-the bark of Fraxinus rhynchophylla Hance (Oleaceae)-is widely used as a Chinese traditional medicinal for its anti-inflammatory and anti-hyperuricemic activities. AIM OF THE STUDY Obesity-induced insulin resistance (IR) is driving the rising incidence of type 2 diabetes mellitus and is related to pathological adipose tissue remodeling. Esculin, a major active component of Cortex fraxini, has anti-diabetic effects. However, whether esculin improves obesity-induced IR by regulating adipose tissue remodeling is unclear. The aims of the present study were to assess the effects of esculin on obesity-induced IR and to explore the underlying mechanisms. MATERIALS AND METHODS Obese IR C57BL/6J mice were treated with esculin (40 or 80 mg/kg/day) for 4 weeks. Oral glucose tolerance tests were used to assess insulin sensitivity. Histological analyses were performed to analyze the number and size distribution of adipocytes. Glucose uptake was assessed using 2-NBDG. RESULTS Esculin had no effect on body weight gain but reduced fasting blood glucose, improved oral glucose tolerance, and increased insulin sensitivity. Esculin reduced adipocyte size and the expression levels of collagen 4A1 and tumor necrosis factor α and increased the number of adipocytes and the expression of vascular endothelial growth factor A. Esculin promoted the differentiation of 3T3-L1 cells and upregulated the mRNA expression of CCAAT/enhancer-binding protein α and peroxisome proliferator-activated receptor-γ, activated the insulin receptor substrate 1 (IRS1)/phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) signaling pathway, and enhanced the translocation of glucose transporter type 4 (GLUT4) and glucose uptake in adipocytes treated with palmitic acid. CONCLUSIONS These data suggest that esculin increases insulin sensitivity by improving adipose tissue remodeling and activating the IRS1/PI3K/AKT/GLUT4 pathway.
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Affiliation(s)
- Yong-Yu Yang
- Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China; Hunan Provincial Engineering Research Central of Translational Medical and Innovative Drug, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China.
| | - Jing-Jing Qi
- Department of Geriatrics, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China.
| | - Si-Yi Jiang
- Department of Pharmacy, Medical College, Yueyang Vocational Technical College, YueYang, Hunan, China.
| | - Ling Ye
- Department of Geriatrics, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China.
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Hussain Y, Singh J, Meena A, Sinha RA, Luqman S. Escin enhanced the efficacy of sorafenib by autophagy-mediated apoptosis in lung cancer cells. Phytother Res 2023; 37:4819-4837. [PMID: 37468281 DOI: 10.1002/ptr.7948] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 06/25/2023] [Accepted: 06/27/2023] [Indexed: 07/21/2023]
Abstract
Combining anti-cancer drugs has been exploited as promising treatment strategy to target lung cancer. Synergistic chemotherapies increase anti-cancer effect and reduce effective drug doses and side effects. In this study, therapeutic potential of escin in combination with sorafenib has been explored. 3-(4,5-Dimethylthiazol-2-yl)-2 5-diphenyltetrazolium bromide assay was used to calculate IC50 values. The synergy was evaluated using Chou-Talaly algorithm. Cellular reactive oxygen species, mitochondrial membrane potential, annexin V, and cell-cycle studies were done by flow-cytometer, and autophagy biomarkers expression were determined using western blotting. Moreover, autophagy was knocked down using ATG5 siRNA to confirm its role, diethylnitrosamine-induced lung cancer model was used to check the synergy of sorafenib/escin. Escin significantly reduced the IC50 of sorafenib in A549 and NCIH460 cells. The combination of sorafenib/escin produced a 2.95 and 5.45 dose reduction index for sorafenib in A549 and NCI-H460 cells. The combination of over-expressed p62 and LC3-II reflects autophagy block-mediated late apoptosis. This phenomenon was reconfirmed by ATG5 knockdown. This combination also selectively targeted G0/G1 phase of cancer cells. In in vivo study, the combination reduced tumour load and lower elevated serum biochemical parameters. The combination of sorafenib/escin synergistically inhibits autophagy to induce late apoptosis in lung cancer cells' G0/G1 phase.
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Affiliation(s)
- Yusuf Hussain
- Bioprospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, India
| | - Jyoti Singh
- Bioprospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
- Jawaharlal Nehru University, New Delhi, India
| | - Abha Meena
- Bioprospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, India
| | - Rohit Anthony Sinha
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Suaib Luqman
- Bioprospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, India
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Idris S, Mishra A, Khushtar M. Phytochemical Estimation and Therapeutic Amelioration of Aesculus hippocastanum L. Seeds Ethanolic Extract in Gastric Ulcer in Rats Possibly by Inhibiting Prostaglandin Synthesis. Chin J Integr Med 2023; 29:818-824. [PMID: 37079159 DOI: 10.1007/s11655-023-3734-9] [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] [Accepted: 07/27/2022] [Indexed: 04/21/2023]
Abstract
OBJECTIVE To quantify phytochemicals using liquid chromatography and mass spectroscopy (LCMS) analysis and explore the therapeutic effect of Aesculus hippocastanum L. (AH) seeds ethanolic extract against gastric ulcers in rats. METHODS Preliminary phytochemical testing and LCMS analysis were performed according to standard methods. For treatment, the animals were divided into 7 groups including normal control, ulcer control, self-healing, AH seeds low and high doses, ranitidine and per se groups. Rats were orally administered with 10 mg/kg of indomethacin, excluding the normal control group (which received 1% carboxy methyl cellulose) and the per se group (received 200 mg/kg AH seeds extract). The test group rats were then given 2 doses of AH seeds extract (100 and 200 mg/kg, respectively), while the standard group was given ranitidine (50 mg/kg). On the 11th day, rats in all groups were sacrificed, and their stomach was isolated to calculate the ulcer index, and other parameters such as blood prostaglandin (PGE2), tissue superoxide dismutase (SOD), catalase (CAT), malonyldialdehyde (MDA), and glutathione (GSH). All isolated stomach tissues were analyzed for histopathological findings. RESULTS The phytochemical examination shows that the AH seeds contain alkaloids, flavonoids, saponins, phenolic components, and glycosides. LCMS analysis confirms the presence of quercetin and rutin. The AH seeds extract showed significant improvement in gastric mucosa conditions after indomethacin-induced gastric lesions (P<0.01). Further marked improvement in blood PGE2 and antioxidant enzymes, SOD, CAT, MDA and GSH, were observed compared with self-healing and untreated ulcer-induced groups (P<0.01). Histopathology results confirmed that AH seeds extract improved the mucosal layer and gastric epithelial membrane in treated groups compared to untreated ulcer-induced groups. CONCLUSIONS LCMS report confirms the presence of quercetin and rutin in AH seeds ethanolic extract. The therapeutic effect of AH seeds extract against indomethacin-induced ulcer in rat model indicated the regenerated membrane integrity, with improved cellular functions and mucus thickness. Further, improved antioxidant enzyme level would help to reduce PGE2 biosynthesis.
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Affiliation(s)
- Sahar Idris
- Faculty of Pharmacy, Integral University, Dasauli, Lucknow, 226026, Uttar Pradesh, India
| | - Anuradha Mishra
- Faculty of Pharmacy, Integral University, Dasauli, Lucknow, 226026, Uttar Pradesh, India.
- Amity Institute of Pharmacy, Lucknow, Amity University Uttar Pradesh, Noida, 201313, India.
| | - Mohammad Khushtar
- Faculty of Pharmacy, Integral University, Dasauli, Lucknow, 226026, Uttar Pradesh, India
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Maione A, Imparato M, Galdiero M, Alteriis ED, Feola A, Galdiero E, Guida M. Effect of Escin Alone or in Combination with Antifungal Agents on Resistant Candida glabrata Biofilms: Mechanisms of Action. Antibiotics (Basel) 2023; 12:1210. [PMID: 37508306 PMCID: PMC10376425 DOI: 10.3390/antibiotics12071210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
Nowadays, the increase in antimicrobial-resistant fungi (AMR) is certainly a major health concern, and the development of alternative therapeutic strategies has become crucial. Natural products have been used to treat various infections, and their chemical properties contribute to the performance of their biological activities, such as antifungal action. The various virulence factors and mechanisms of resistance to antifungals contribute to making Candida glabrata one of the most frequent agents of candidiasis. Here we investigate the in vitro and in vivo activity of β-escin against Candida glabrata. The β-escin MICs were determined for a reference strain and two clinical isolates of C. glabrata. Furthermore, growth kinetics assays and biofilm inhibition/eradication assays (crystal violet) were performed. The differences in the expression of some anti-biofilm-associated genes were analyzed during biofilm inhibition treatment so that reactive oxygen species could be detected. The efficacy of β-escin was evaluated in combination with fluconazole, ketoconazole, and itraconazole. In addition, a Galleria mellonella infection model was used for in vivo treatment assays. Results have shown that β-escin had no toxicity in vitro or in vivo and was able to inhibit or destroy biofilm formation by downregulating some important genes, inducing ROS activity and affecting the membrane integrity of C. glabrata cells. Furthermore, our study suggests that the combination with azoles can have synergistic effects against C. glabrata biofilm. In summary, the discovery of new antifungal drugs against these resistant fungi is crucial and could potentially lead to the development of future treatment strategies.
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Affiliation(s)
- Angela Maione
- Department of Biology, University of Naples 'Federico II', Via Cinthia, 80126 Naples, Italy
| | - Marianna Imparato
- Department of Biology, University of Naples 'Federico II', Via Cinthia, 80126 Naples, Italy
| | - Marilena Galdiero
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", 81100 Naples, Italy
| | - Elisabetta de Alteriis
- Department of Biology, University of Naples 'Federico II', Via Cinthia, 80126 Naples, Italy
| | - Antonia Feola
- Department of Biology, University of Naples 'Federico II', Via Cinthia, 80126 Naples, Italy
| | - Emilia Galdiero
- Department of Biology, University of Naples 'Federico II', Via Cinthia, 80126 Naples, Italy
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", 81100 Naples, Italy
- National Biodiversity Future Center (NBFC), 90133 Palermo, Italy
- Center for Studies on Bioinspired Agro-Environmental Technology (BAT Center), 80055 Portici, Italy
| | - Marco Guida
- Department of Biology, University of Naples 'Federico II', Via Cinthia, 80126 Naples, Italy
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", 81100 Naples, Italy
- National Biodiversity Future Center (NBFC), 90133 Palermo, Italy
- Center for Studies on Bioinspired Agro-Environmental Technology (BAT Center), 80055 Portici, Italy
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Liu P, Ye L, Ren Y, Zhao G, Zhang Y, Lu S, Li Q, Wu C, Bai L, Zhang Z, Zhao Z, Shi Z, Yin S, Liao M, Lan Z, Feng J, Chen L. Chemotherapy-induced phlebitis via the GBP5/NLRP3 inflammasome axis and the therapeutic effect of aescin. Br J Pharmacol 2023; 180:1132-1147. [PMID: 36479683 DOI: 10.1111/bph.16002] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 10/03/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AND PURPOSE Intravenous infusion of chemotherapy drugs can cause severe chemotherapy-induced phlebitis (CIP) in patients. However, the underlying mechanism of CIP development remains unclear. EXPERIMENTAL APPROACH RNA-sequencing analysis was used to identify potential disease targets in CIP. Guanylate binding protein-5 (GBP5) genetic deletion approaches also were used to investigate the role of GBP5 in NLR family pyrin domain containing 3 (NLRP3) inflammasome activation in lipopolysaccharide (LPS) primed murine bone-marrow-derived macrophages (BMDMs) induced by vinorelbine (VIN) in vitro and in mouse models of VIN-induced CIP in vivo. The anti-CIP effect of aescin was evaluated, both in vivo and in vivo. KEY RESULTS Here, we show that the expression of GBP5 was upregulated in human peripheral blood mononuclear cells from CIP patients. Genetic ablation of GBP5 in murine macrophages significantly alleviated VIN-induced CIP in the experimental mouse model. Mechanistically, GBP5 contributed to the inflammatory responses through activating NLRP3 inflammasome and driving the production of the inflammatory cytokine IL-1β. Moreover, aescin, a mixture of triterpene saponins extracted from horse chestnut seed, can alleviate CIP by inhibiting the GBP5/NLRP3 axis. CONCLUSION AND IMPLICATIONS These findings suggest that GBP5 is an important regulator of NLRP3 inflammasome in CIP mouse model. Our work further reveals that aescin may serve as a promising candidate in the clinical treatment of CIP.
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Affiliation(s)
- Peng Liu
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, China
| | - Lichun Ye
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Yongshen Ren
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, China
| | - Guodun Zhao
- Center for Neurological and Psychiatric Research and Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China.,School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yun Zhang
- Center for Neurological and Psychiatric Research and Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China.,School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
| | - Shaojuan Lu
- School of Medicine, Tongji University, Shanghai, China
| | - Qiang Li
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, China
| | - Chen Wu
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, China
| | - Lijie Bai
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, China
| | - Zhongyun Zhang
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, China
| | - Zhongqiu Zhao
- Center for the Study of Itch, Department of Anesthesiology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA.,Barnes-Jewish Hospital, St. Louis, Missouri, USA
| | - Zhaohua Shi
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Shijin Yin
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, China
| | - Maochuan Liao
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, China
| | - Zhou Lan
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Jing Feng
- Center for Neurological and Psychiatric Research and Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China.,School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
| | - Lvyi Chen
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, China
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Mickymaray S, Al Aboody MS, Eraqi MM, Alhoqail WA, Alothaim AS, Suresh K. Biopolymer Chitosan Surface Engineering with Magnesium Oxide-Pluronic-F127-Escin Nanoparticles on Human Breast Carcinoma Cell Line and Microbial Strains. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1227. [PMID: 37049321 PMCID: PMC10097236 DOI: 10.3390/nano13071227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/23/2023] [Accepted: 03/25/2023] [Indexed: 06/19/2023]
Abstract
Nanotechnology has been recognized as a highly interdisciplinary field of the twenty-first century, with diverse applications in biotechnology, healthcare, and material science. One of the most commonly employed non-toxic nanoparticles, magnesium oxide nanoparticles (MgO NPs), is simple, inexpensive, biocompatible, and biodegradable. Several researchers are interested in the biosynthesis process of MgO NPs through chemical and physical approaches. This is because of their simplicity, affordability, and environmental safety. In the current study, green MgO-Chitosan-Pluronic F127-Escin (MCsPFE) NPs have been synthesized and characterized via various techniques like UV-visible, Fourier-transform infrared spectroscopy, Energy dispersive X-ray composition analysis, Transmission electron microscopy, field emission scanning electron microscopy, X-ray Diffraction, Photoluminescence, and Dynamic light scattering analyses. The average crystallite size of MCsPFE NPs was 46 nm, and a face-centered cubic crystalline structure was observed. Further, the antimicrobial effectiveness of NPs against diverse pathogens has been assessed. The cytotoxic potential of the nanoparticles against MDA-MB-231 cell lines was evaluated using the MTT test, dual AO/EB, JC-1, DCFH-DA, and DAPI staining procedures. High antimicrobial efficacy of MCsPFE NPs against Gram-positive and Gram-negative bacterial strains as well as Candida albicans was observed. The findings concluded that the NPs augmented the ROS levels in the cells and altered the Δψm, leading to the initiation of the intrinsic apoptotic cell death pathway. Thus, green MCsPFE NPs possess immense potential to be employed as an effective antimicrobial and anticancer treatment option.
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Affiliation(s)
- Suresh Mickymaray
- Department of Biology, College of Science, Al Zulfi, Majmaah University, Majmaah 11952, Saudi Arabia
- Centre of Molecular Medicine and Diagnostics (COMManD), Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 602105, India
| | - Mohammed Saleh Al Aboody
- Department of Biology, College of Science, Al Zulfi, Majmaah University, Majmaah 11952, Saudi Arabia
| | - Mostafa M. Eraqi
- Department of Biology, College of Science, Al Zulfi, Majmaah University, Majmaah 11952, Saudi Arabia
- Microbiology and Immunology Department, Veterinary Research Institute, National Research Centre, Dokki, Giza 12622, Egypt
| | - Wardah. A. Alhoqail
- Department of Biology, College of Education, Majmaah University, Majmaah 11952, Saudi Arabia
| | - Abdulaziz S. Alothaim
- Department of Biology, College of Science, Al Zulfi, Majmaah University, Majmaah 11952, Saudi Arabia
| | - Kaviya Suresh
- Department of Pharmaceutics, Sri Ramachandra Faculty of Pharmacy, Sri Ramachandra Institute of Higher Education and Research (DU), Chennai 600116, India
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11
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Bogachev VY, Boldin BV, Turkin PY, Dzhenina OV. COVID-19-associated phlebopathy as a current problem of modern phlebology. AMBULATORNAYA KHIRURGIYA = AMBULATORY SURGERY (RUSSIA) 2022. [DOI: 10.21518/1995-1477-2022-19-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Введение. SARS-CoV-2 сопровождается развитием дисфункции венозного эндотелия, которая может привести к развитию персистирующей флебопатии нижних конечностей, снижаю щей качество жизни пациентов.Цель. Оценить эффективность фармакологической терапии пациентов с постковидной флебопатией.Introduction. SARS-CoV-2 is accompanied by the development of venous endothelial dysfunction, which can lead to the development of persistent phlebopathy of the lower limbs, reducing the quality of life of patients.Objective. To evaluate the efficacy of pharmacological therapy in patients with postcocclusive phlebopathy.Materials and methods. 178 patients (125 women), mean age 34.8 ± 3.2 years, who underwent SARS-CoV-2, for their first veno-specific complaints received micronized purified flavonoid fraction (MPFF) 1,000 mg per day for 90 days. Complaints were monitored using a 10-cm visual analog scale and the CIVIQ-20 questionnaire. All patients underwent ultrasound examination of the venous system of both lower extremities and photoplethysmography. Laboratory biochemical examination with determination of endothelial dysfunction marker levels was performed in 30 patients before and after treatment.Results. After 90 days of phlebotropic therapy, there was a significant reduction in the severity of all venous-specific complaints, except for intradermal vein dilation. The global quality of life index increased from 64.4 ± 11.2 to 86.6 ± 9.1% (p < 0.001). There was an improvement in photoplethysmography (PPG) scores. Return blood-flow time and tibial venous muscle pump strength increased significantly (p < 0.05) by 4.3 s and 3.5%, respectively. The 30 patients who underwent biochemical examination in the first blood samples obtained from the great saphenous vein showed a significant increase in IL-1 concentration (7.8 ± 0, 7 pg/ml), IL-6 (18.7 ± 1.8 pg/ml), VEGF (187.8 ± 11.6 pg/ml), TNF (7.8 ± 0.9 pg/ml), histamine (22.4 ± 11.4 nmol/L) and hsCRB (5.4 ± 0.3 mg/L), indicating that a proinflammatory phenotype of venous endothelium was formed. After 90 days of MOFF administration, these indices significantly decreased. The levels of IL-1 and IL-6 decreased by 3.2 and 10.4 pg/ml, respectively, the values of VEGF and TNF decreased by 114.6 pg/ml and 2.9 pg/ml. There was a gradual normalization of histamine and hsCRB to 6.1 ± 4.1 nmol/L and 1.1 ± 0.9 mg/L.Conclusions. The data obtained indicate that the appearance of veno-specific symptoms and syndromes in patients who have undergone SARS-CoV-2 may be due to the development of phlebopathy, the correction of which requires the use of pharmacological drugs with relevant mechanisms of action.
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Affiliation(s)
- V. Yu. Bogachev
- Pirogov Russian National Research Medical University; First Phlebological Center
| | - B. V. Boldin
- Pirogov Russian National Research Medical University
| | - P. Yu. Turkin
- Pirogov Russian National Research Medical University; First Phlebological Center
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12
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Ye L, Yang L, Wang B, Chen G, Jiang L, Hu Z, Shi Z, Liu Y, Chen S. The Chromosome-level genome of Aesculus wilsonii provides new insights into terpenoid biosynthesis and Aesculus evolution. FRONTIERS IN PLANT SCIENCE 2022; 13:1022169. [PMID: 36388583 PMCID: PMC9642078 DOI: 10.3389/fpls.2022.1022169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 09/12/2022] [Indexed: 06/16/2023]
Abstract
Aesculus L. (buckeye and horse chestnut) are woody plant species with important horticultural and medicinal values. Aesculus seeds are widely used as biomedicine and cosmetic ingredients due to their saponins. We report a chromosomal-scale genome of Aesculus wilsonii. Sequences amounting to a total of 579.01 Mb were assembled into 20 chromosomes. More than half of the genome (54.46%) were annotated as repetitive sequences, and 46,914 protein-coding genes were predicted. In addition to the widespread gamma event with core eudicots, a unique whole-genome duplication (WGD) event (17.69 Mya) occurred in Aesculus after buckeye differentiated from longan. Due to WGD events and tandem duplications, the related synthetic genes of triterpene saponins unique to Aesculus increased significantly. Combined with transcriptome characterization, the study preliminarily resolved the biosynthetic pathway of triterpenoid saponins like aescin in A. wilsonii genome. Analyses of the resequencing of 104 buckeye accessions revealed clear relationship between the geographic distribution and genetic differentiation of buckeye trees in China. We found that the buckeye species found in southern Shaanxi is A. wilsonii rather than A. chinensis. Population dynamics analysis further suggests that the population size and evolution of existing buckeye species have been influenced by climate fluctuations during the Pleistocene and recent domestication events. The genome of A. wilsonii and population genomics of Aesculus provide a resource for future research on Hippocastanaceae. These findings will contribute to the utilization and diversity protection of Aesculus.
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Affiliation(s)
- Lichun Ye
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Lulu Yang
- Genomics Project Department, Wuhan Benagen Tech Solutions Company Limited, Wuhan, China
| | - Bo Wang
- Hubei Institute for Drug Control, Wuhan, China
| | - Gang Chen
- Genomics Project Department, Wuhan Benagen Tech Solutions Company Limited, Wuhan, China
| | - Liping Jiang
- Department of Pharmacy, Wuhan Hospital of Traditional and Western Medicine, Wuhan, China
| | - Zhigang Hu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Zhaohua Shi
- Key Laboratory of Chinese Medicine Resource and Compound Prescription, Ministry of Education, Hubei University of Chinese Medicine, Wuhan, China
| | - Yifei Liu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Shilin Chen
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
- Institute of herbgenomics, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
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13
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Golubkina N, Plotnikova U, Lapchenko V, Lapchenko H, Sheshnitsan S, Amagova Z, Matsadze V, Naumenko T, Bagrikova N, Logvinenko L, Sakhno T, Shevchuk O, Pirogov N, Caruso G. Evaluation of Factors Affecting Tree and Shrub Bark's Antioxidant Status. PLANTS (BASEL, SWITZERLAND) 2022; 11:2609. [PMID: 36235475 PMCID: PMC9571727 DOI: 10.3390/plants11192609] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 09/30/2022] [Accepted: 09/30/2022] [Indexed: 06/16/2023]
Abstract
The importance of using the barks of trees and shrubs as powerful natural antioxidants suggests the necessity to evaluate the effect of different environmental factors on bark extracts’ quality. The determination of total antioxidant activity (AOA) and polyphenol content (TP) in the bark of 58 tree and shrub species from 7 regions differing in mean annual temperature, insolation, humidity, salinity level, and altitude was performed. The above stress factors positively affected bark AOA but did not have a statistically significant effect on TP. The bark of trees grown in the seashore proximity was characterized by significantly higher AOA than samples gathered in other areas, similarly to the trees grown at high altitude. The bark antioxidant status of 18 species was described for the first time. New sources of powerful antioxidants were represented by the ornamental shrubs Cornus sanguinea and Cornus alba, which showed the highest AOA (169−171 mg GAE g−1 d.w.). Among the typical halophytes, Calligonum and Tamarix had high AOA (172 and 85 mg GAE g−1 d.w.), while in the bark of tamarisk, an Se accumulator, an Se concentration of about 900 µg kg−1 d.w. was recorded. A significant positive correlation was found between leaves and bark AOA in the Karadag Nature Reserve’s deciduous trees (r = 0.898, p < 0.01). The relationship between bark AOA and TP was highly significant (r = 0.809; p < 0.001) for all samples except the mountainous ones. The results of the present research revealed new opportunities in successive bark utilization.
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Affiliation(s)
- Nadezhda Golubkina
- Analytical Laboratory Department, Federal Scientific Vegetable Center, 143072 Moscow, Russia
| | - Ulyana Plotnikova
- Analytical Laboratory Department, Federal Scientific Vegetable Center, 143072 Moscow, Russia
| | - Vladimir Lapchenko
- T.I. Vyazemsky Karadag Scientific Station, Nature Reserve of RAS, 298188 Feodosia, Russia
| | - Helene Lapchenko
- T.I. Vyazemsky Karadag Scientific Station, Nature Reserve of RAS, 298188 Feodosia, Russia
| | - Sergey Sheshnitsan
- Department of Landscape Architecture and Soil Science, Voronezh State University of Forestry and Technologies, 394036 Voronezh, Russia
| | - Zarema Amagova
- Chechen Scientific Institute of Agriculture, 366021 Gikalo, Grozny Region, Russia
| | - Visita Matsadze
- Chechen Scientific Institute of Agriculture, 366021 Gikalo, Grozny Region, Russia
| | - Tatiana Naumenko
- Nikitsky Botanic Gardens, National Scientific Center of RAS, 298648 Yalta, Russia
| | - Natalia Bagrikova
- Nikitsky Botanic Gardens, National Scientific Center of RAS, 298648 Yalta, Russia
| | - Lidia Logvinenko
- Nikitsky Botanic Gardens, National Scientific Center of RAS, 298648 Yalta, Russia
| | - Tatiana Sakhno
- Nikitsky Botanic Gardens, National Scientific Center of RAS, 298648 Yalta, Russia
| | - Oksana Shevchuk
- Nikitsky Botanic Gardens, National Scientific Center of RAS, 298648 Yalta, Russia
| | - Nikolay Pirogov
- Bogdinsko-Baskunchak Nature Reserve, 416532 Akhtubinsk, Russia
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, Portici, 80055 Naples, Italy
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14
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A Sebum-Mimetic Lipid Monolayer and Its Interaction with (Bio)Surfactants. COLLOIDS AND INTERFACES 2022. [DOI: 10.3390/colloids6020037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Surfactants present in cleansing formulations interact not only with the unwanted lipids accumulating on the human skin (dirt) but also with its protective lipidic layer (sebum). Development of simple models of human sebum would help to compare different surfactants and biosurfactants under the same conditions. In this contribution we propose a first monolayer model of synthetic sebum composed of lard, stearic acid, lanolin, squalane and cholesterol. The monolayer compression isotherm features a gas-liquid (G-LE1), two liquid-liquid transitions (LE1-LE2 and LE2-LC), and a collapse at πcoll = 45 mN/m. The monolayer spread on pure water and pre-compressed to π0 = 30 mN/m was exposed to four synthetic surfactants (sodium lauryl sulfate (SLS), sodium laureth sulfate (SLES), ammonium lauryl sulfate (ALS) and cocamidopropyl betaine (CAPB)) and four plant extracts (oat (Avena sativa L.), horse chestnut (Aesculus hippocastanum L.), cowherb (Vaccaria hispanica [P. Mill.] Rauschert), soybean (Glycine max L.) and soapwort (Saponaria officinalis L.)) introduced to the subphase at a dry mass content of 1% (w/w). Three modes of the monolayer-(bio)surfactant interactions were observed: (1) complete solubilization (SLS, SLES, ALS, CAPB); (2) penetration accompanied by an increase of surface pressure and elasticity but without solubilization (horse chestnut, cowherb, soapwort); (3) no interaction (oat, soybean).
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15
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Allai FM, Dar BN, Gul K, Adnan M, Ashraf SA, Hassan MI, Pasupuleti VR, Azad ZRAA. Development of Protein Rich Pregelatinized Whole Grain Cereal Bar Enriched With Nontraditional Ingredient: Nutritional, Phytochemical, Textural, and Sensory Characterization. Front Nutr 2022; 9:870819. [PMID: 35464008 PMCID: PMC9024333 DOI: 10.3389/fnut.2022.870819] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 03/01/2022] [Indexed: 11/24/2022] Open
Abstract
This study was aimed to use extrusion cooking as a pretreatment for non-conventional seeds (Indian horse chestnut flour) to blend them with whole grain flours (whole wheat flour, whole barley flour, and whole corn flour) for the development of a pregelatinized cereal bar (PCB). In this study, date paste (7.5-17.5%) and walnut grits (2.5-12.5%) were incorporated at varying levels to prepare PCB. The PCB was evaluated for its nutritional, color, textural (both three-point bending test and TPA), antioxidant activity, and sensory attributes. The flexural modulus, rupture stress, and fracture strain of PCB increased with the incorporation of a higher proportion of date paste. The protein and fiber content in PCB increased from 7.74 to 9.13% and 4.81 to 5.59% with the incorporation of walnut grits and date paste, respectively. The DPPH, total phenolic content, and water activity of PCB were determined, which progressively enhanced with increased levels of walnut grits and date paste. The correlation between sensory attributes and instrumental texture on PCB was also investigated. The correlation results showed a significant (p < 0.05) positive correlation between texture analysis and sensory hardness, springiness, adhesiveness, and negatively correlated to instrumental and sensory cohesiveness. For sensorial attributes, all PCB samples presented average scores of 7/10 and 4/5 for buying intention. Therefore, whole grain extrudates, date paste, and walnut grits can be efficiently used to develop PCB with improved nutritional, nutraceutical, and economic values.
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Affiliation(s)
- Farhana Mehraj Allai
- Department of Post-harvest Engineering and Technology, Faculty of Agricultural Science, Aligarh Muslim University, Aligarh, India
- Department of Food Technology, Islamic University of Science and Technology, Awantipora, India
| | - B. N. Dar
- Department of Food Technology, Islamic University of Science and Technology, Awantipora, India
| | - Khalid Gul
- Department of Food Process Engineering, National Institute of Technology, Rourkela, India
| | - Mohd Adnan
- Department of Biology, College of Science, University of Hail, Hail, Saudi Arabia
| | - Syed Amir Ashraf
- Department of Clinical Nutrition, College of Applied Medical Science, University of Hail, Hail, Saudi Arabia
| | - Md Imtaiyaz Hassan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India
| | - Visweswara Rao Pasupuleti
- Department of Biomedical Sciences and Therapeutics, Faculty of Medicine and Health Sciences, University Malaysia Sabah, Kota Kinabalu, Malaysia
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Abdurrab University, Pekanbaru, Indonesia
- Centre for International Collaboration and Research, Reva University, Rukmini Knowledge Park, Bangalore, India
| | - Z. R. A. A. Azad
- Department of Post-harvest Engineering and Technology, Faculty of Agricultural Science, Aligarh Muslim University, Aligarh, India
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16
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Fink R, Filip S. Surface-active natural saponins. Properties, safety, and efficacy. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2022:1-10. [PMID: 35213278 DOI: 10.1080/09603123.2022.2043252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 02/14/2022] [Indexed: 06/14/2023]
Abstract
In the future, cleaning products must fulfil the principles of green chemistry while maintaining efficacy against bacteria. This study aims to evaluate the detergent properties, ecotoxicity, and anti-biofilm potential of natural saponins compared to synthetic surfactants. We tested sodium dodecyl sulphate, quillaja saponin, escin, and sapogenin for emulsifying capacity, critical micelle concentration, ecotoxicity to yeast, and antibacterial and anti-biofilm potential against bacteria. The results show that the emulsifying capacities of quillaja saponin and sodium dodecyl sulphate are similar, while the critical micelle concentration for quillaja saponin is much lower . Furthermore, the antibacterial and antibiofilm potentials are much higher for quillaja saponin than for synthetic sodium dodecyl sulphate . Moreover, we have shown that natural saponins are less toxic to the S. cerevisiae than synthetic saponin is. All these facts indicate that quillaja is a suitable candidate to replace synthetic products as it meets the requirements of efficacy and safety.
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Affiliation(s)
- Rok Fink
- Faculty of Health Sciences, University of Ljubljana, Ljubljana, Slovenia
| | - Sebastjan Filip
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
- HQF Solutions d.o.o., Ljubljana, Slovenia
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17
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Aescin Protects against Experimental Benign Prostatic Hyperplasia and Preserves Prostate Histomorphology in Rats via Suppression of Inflammatory Cytokines and COX-2. Pharmaceuticals (Basel) 2022; 15:ph15020130. [PMID: 35215244 PMCID: PMC8880638 DOI: 10.3390/ph15020130] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/19/2022] [Accepted: 01/19/2022] [Indexed: 02/07/2023] Open
Abstract
Background: Benign prostatic hyperplasia (BPH) is the most common urogenital condition in aging males, while inflammation and tissue proliferation constitute the main pathophysiological factors. The adverse effects of currently available BPH medications limit patient compliance. We tested the protective effect of aescin against the development of BPH in rats. Methods: A total of 18 male Wistar rats were divided into 3 groups: control (sesame oil 1 mL/kg, s.c.); BPH (testosterone oenanthate 3 mg/kg, s.c., in sesame oil), and BPH-aescin rats (testosterone oenanthate 3 mg/kg, s.c. + aescin 10 mg/kg/day, p.o.). All treatments continued for 4 weeks. Serum and prostatic samples were harvested for biochemical and histopathological examination. Results: Induction of BPH by testosterone increased the prostate weight and prostate weight index, serum testosterone, prostate expression of inflammatory (IL-1β, TNF-α, and COX-2), and proliferative markers (PCNA and TGF-β1). Concurrent treatment with aescin decreased the testosterone-induced increase in prostatic IL-1β, TNF-α, and COX-2 expression by 47.9%, 71.2%, and 64.4%, respectively. Moreover, aescin reduced the prostatic proliferation markers TGF-β1 and PCNA by 58.3% and 71.9%, respectively, and normalized the prostate weight. Conclusion: The results of this study showed, for the first time, that aescin protected against the development of experimental BPH in rats via its anti-inflammatory and antiproliferative effects. These findings warrant further studies to clinically repurpose aescin in the management of BPH.
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18
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Tissue Culture Response of Ornamental and Medicinal Aesculus Species—A Review. PLANTS 2022; 11:plants11030277. [PMID: 35161258 PMCID: PMC8839481 DOI: 10.3390/plants11030277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 01/14/2022] [Accepted: 01/17/2022] [Indexed: 11/17/2022]
Abstract
Species of the genus Aesculus are very attractive woody ornamentals. Their organs contain numerous health-promoting phytochemicals. The most valuable of them—aescin—is used in commercial preparations for the treatment of venous insufficiency. The industrial source of aescin is horse chestnut seeds because the zygotic embryos are the main site of its accumulation. Horse chestnut somatic and zygotic embryos contain similar amount of aescin, hence somatic embryos could be exploited as an alternative source of aescin. Somatic embryogenesis, androgenesis and de novo shoot organogenesis were successfully achieved in several Aesculus species, as well as secondary somatic embryogenesis and shoot organogenesis, which enables mass production of embryos and shoots. In addition, an efficient method for cryopreservation of embryogenic tissue was established, assuring constant availability of the plant material. The developed methods are suitable for clonal propagation of elite specimens selected as the best aescin producers, the most attractive ornamentals or plants resistant to pests and diseases. These methods are also useful for molecular breeding purposes. Thus, in this review, the medicinal uses and a comprehensive survey of in vitro propagation methods established for Aesculus species, as well as the feasibility of in vitro production of aescin, are presented and discussed.
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19
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Abstract
Horse chestnut is known as a venotonizing agent of plant origin. The main active ingredient of chestnut common extract is aescin. It has anti-edema, anti-inflammatory and venotonizing properties. The aescin medicinal agent should be used for chronic vein disease, hemorrhoidal disease and post-traumatic edema. The pharmacological properties of chestnut horse extract allow the inclusion of medications based on it in the rehabilitation program of patients who have suffered a new coronavirus infection (COVID-19).
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20
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Green A, Padilla-Gonzalez GF, Phumthum M, Simmonds MSJ, Sadgrove NJ. Comparative Metabolomics of Reproductive Organs in the Genus Aesculus (Sapindaceae) Reveals That Immature Fruits Are a Key Organ of Procyanidin Accumulation and Bioactivity. PLANTS 2021; 10:plants10122695. [PMID: 34961166 PMCID: PMC8708636 DOI: 10.3390/plants10122695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022]
Abstract
Fruit from A. hippocastanum L. are used commercially for chronic venous insufficiency (CVI). The isomeric mixture of pentacyclic triterpenoid saponins (β-aescin) exert anti-inflammatory effects. Hence, research has focused on β-aescin, yet the diversity, accumulation, and bioactivity of organ-specific secondary metabolites represent missed pharmacological opportunities. To this end, we applied an untargeted metabolomics approach by liquid chromatography—tandem mass spectrometry (LC–MS/MS) to the chemical profiles of flowers, immature fruits, and pedicels from 40 specimens across 18 species of Aesculus. Principal component analysis (PCA), orthogonal partial least squares (OPLS-DA), and molecular networking revealed stronger chemical differences between plant organs, than between species. Flowers are rich in glycosylated flavonoids, pedicels in organic acids and flavonoid aglycones, and immature fruits in monomeric flavan-3-ols and procyanidins. Although a high diversity of flavonoids and procyanidins was observed, the relative amounts differed by plant organ. Fruit extracts demonstrated the strongest antifungal (Saccharomyces cerevisiae) and antioxidant activity, likely from the procyanidins. Overall, secondary metabolite profiles are organ-specific, and fruits accumulate antifungal and antioxidant compounds. Due to the chemical similarity between species, similar effects may be achieved between species. This creates incentives for further exploration of the entire genus, in bioprospecting for potential therapeutic leads.
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Affiliation(s)
- Alison Green
- Royal Botanic Gardens, Kew, Richmond Surrey, London TW9 3AD, UK; (A.G.); (G.F.P.-G.); (M.P.); (M.S.J.S.)
| | | | - Methee Phumthum
- Royal Botanic Gardens, Kew, Richmond Surrey, London TW9 3AD, UK; (A.G.); (G.F.P.-G.); (M.P.); (M.S.J.S.)
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Mahidol University, 999 Phutthamonthon Sai 4 Rd, Salaya, Phutthamonthon District, Nakhon Pathom 73170, Thailand
| | - Monique S. J. Simmonds
- Royal Botanic Gardens, Kew, Richmond Surrey, London TW9 3AD, UK; (A.G.); (G.F.P.-G.); (M.P.); (M.S.J.S.)
| | - Nicholas J. Sadgrove
- Royal Botanic Gardens, Kew, Richmond Surrey, London TW9 3AD, UK; (A.G.); (G.F.P.-G.); (M.P.); (M.S.J.S.)
- Correspondence:
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21
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Yang Y, Wang L, Yuan M, Yu Q, Fu F. Anti-Inflammatory and Gastroprotective Effects of Escin. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20982111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Escin is a triterpenoid saponin extracted from the fruit of Aesculus wilsonii Rehd. and Aesculus hippocastanum (Hippocastanaceae). Clinically, it is widely used in the treatment of edema induced by either trauma or surgery, as well as treating chronic venous insufficiency. The anti-inflammatory and antiedema effects of escin have been extensively investigated. This article systematically reviews the effects of escin on inflammation and gastrointestinal diseases, including its role in inflammation, as an antioxidant, and in inhibiting gastric acid secretion and promoting gastrointestinal movement, especially, the molecular mechanism. The advantages and potential uses of escin have also been discussed.
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Affiliation(s)
- Yunqi Yang
- Department of Pharmacology, School of Pharmacy, University of Yantai, P. R. China
| | - Linlin Wang
- Department of Pharmacology, School of Pharmacy, University of Yantai, P. R. China
| | - Man Yuan
- Department of Pharmacology, School of Pharmacy, University of Yantai, P. R. China
| | - Qi Yu
- Department of Pharmacology, School of Pharmacy, University of Yantai, P. R. China
| | - Fenghua Fu
- Department of Pharmacology, School of Pharmacy, University of Yantai, P. R. China
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