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Mohammed-Geba K, ElShaarawy RS, Alian A, Ibrahim HM, Galal-Khallaf A. Unraveling the Red Sea soft coral Sarcophyton convolutum potentials against oxidative and inflammatory stresses in zebrafish. FISH & SHELLFISH IMMUNOLOGY 2024; 147:109442. [PMID: 38354966 DOI: 10.1016/j.fsi.2024.109442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 02/01/2024] [Accepted: 02/11/2024] [Indexed: 02/16/2024]
Abstract
The Red Sea is one of the world's hotspots for biodiversity, and for marine natural products (MNPs) as well. These MNPs attract special interest for their capabilities to combat inflammatory and oxidative stress-related diseases, being some of the most serious health problems worldwide nowadays. The current study aimed to identify the bioactive ingredients of the Red Sea soft coral Sarcophyton convolutum, and to assess its protective potentials against oxidative and inflammatory stresses. Coral extract (CE) was analyzed using GC-MS and HPLC. In a protection trial, adult zebrafish were intraperitoneally injected with two doses of crab extract, i.e. 50 and 500 μg/fish in 1 % DMSO as a vehicle, then challenged with 30 μg L-1 of CuSO4 for 48 h. All groups, but the negative control one, were challenged with 30 μg L-1 of CuSO4. Total antioxidant activity, as well as mRNA levels of proinflammatory markers and antioxidant enzyme genes were measured. The results showed richness of S. convolutum extract with various bioactive ingredients, including phenolic compounds, flavonoids, alkanes, fatty acids, sesquiterpenes, and pheromone-like substances. CuSO4 significantly induced the expected signals of inflammatory and oxidative stress, reducing both the antioxidant activity and increasing proinflammatory marker genes. However, CE, especially the low dose, showed significant capability to reduce proinflammatory markers and elevating the total antioxidant activity. Therefore, we concluded that S. convolutum can be a promising source for future efforts of drug discovery and a wide spectrum of pharmaceutical products.
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Affiliation(s)
- Khaled Mohammed-Geba
- Zoology Department, Faculty of Science, Menoufia University, 32511, Shebin El-Kom, Menoufia, Egypt.
| | - Reham Salah ElShaarawy
- Zoology Department, Faculty of Science, Menoufia University, 32511, Shebin El-Kom, Menoufia, Egypt
| | - AbdAllah Alian
- Zoology Department, Faculty of Science, Al-Azhar University, Assiut, 71524, Egypt
| | - Hany Mohammed Ibrahim
- Zoology Department, Faculty of Science, Menoufia University, 32511, Shebin El-Kom, Menoufia, Egypt
| | - Asmaa Galal-Khallaf
- Zoology Department, Faculty of Science, Menoufia University, 32511, Shebin El-Kom, Menoufia, Egypt.
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Han J, Zhang J, Yao X, Meng M, Wan Y, Cheng Y. Mechanism of HDAC1 Regulating Iron Overload-Induced Neuronal Oxidative Damage After Cerebral Hemorrhage. Mol Neurobiol 2024:10.1007/s12035-024-04000-2. [PMID: 38403721 DOI: 10.1007/s12035-024-04000-2] [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: 08/23/2023] [Accepted: 01/29/2024] [Indexed: 02/27/2024]
Abstract
Iron overload is associated with brain edema in the context of intracerebral hemorrhage (ICH). Here, we investigated the role of histone deacetylase 1 (HDAC1) in mediating oxidative damage induced by iron overload after ICH. Utilizing ICH mouse models and FeCl2-induced HT-22 cell models, we assessed HDAC1 expression and its impact on iron overload and oxidative damage. We examined the levels of Kruppel like factor 4 (KLF4), RAN binding protein 9 (RANBP9), as well as the acetylation levels of HDAC1 and histones H3 and H4 in the KLF4 promoter, and the KLF4 level in the RANBP9 promoter. Additionally, we investigated the binding relationships between KLF4 and the RANBP9 promoter, HDAC1 and miR-129-5p. Our results demonstrated elevated HDAC1 expression in ICH mice and FeCl2-induced HT-22 cells. HDAC1 silencing improved neurological function in mice, reduced brain edema, and alleviated iron overload and oxidative damage in vitro. HDAC1 downregulated KLF4 expression by reducing acetylation levels in the KLF4 promoter, leading to decreased KLF4 enrichment in the RANBP9 promoter and increased RANBP9 expression. Furthermore, upstream miR-129-5p inhibited HDAC1, and the downregulation of miR-129-5p mitigated the protective effect of HDAC1 silencing. Collectively, our findings highlight the significant role of HDAC1 in exacerbating iron overload-induced oxidative damage following ICH and its regulation by miR-129-5p.
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Affiliation(s)
- Jing Han
- Department of Neurology, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Jinnan Zhang
- Department of Neurology, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Xiaojuan Yao
- Department of Neurology, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Meng Meng
- Department of Neurology, Tianjin Medical University General Hospital Airport Hospital, Tianjin, 300000, China
| | - Yahui Wan
- Department of Neurology, Tianjin Medical University General Hospital Airport Hospital, Tianjin, 300000, China
| | - Yan Cheng
- Department of Neurology, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.
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Chis IC, Micu CM, Toader A, Moldovan R, Lele L, Clichici S, Mitrea DR. The Beneficial Effect of Swimming Training Associated with Quercetin Administration on the Endothelial Nitric Oxide-Dependent Relaxation in the Aorta of Rats with Experimentally Induced Type 1 Diabetes Mellitus. Metabolites 2023; 13:metabo13050586. [PMID: 37233627 DOI: 10.3390/metabo13050586] [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: 04/02/2023] [Revised: 04/19/2023] [Accepted: 04/23/2023] [Indexed: 05/27/2023] Open
Abstract
Type 1 diabetes mellitus is related to the vascular oxidative and nitrosative stress, the trigger for atherosclerosis and cardiovascular complications. The effects of moderate swimming training associated with quercetin oral administration were evaluated in aorta of rats with experimentally induced type 1 diabetes mellitus (T1DM), by analysing the nitric oxide-endothelial dependent relaxation (NO-EDR). T1DM rats received daily quercetin 30 mg/kg and followed the protocol of 5-weeks swimming exercise (30 min/day; 5 days/week). Aorta relaxation to acetylcholine (Ach) and sodium nitroprusside (SNP) were measured at the end of the experiment. Ach-induced endothelial dependent relaxation was significantly decreased in phenylephrine (PE) pre-contracted aorta of diabetic rats. Swimming exercise with quercetin administration preserved Ach-induced EDR but did not have any impact on SNP-induced endothelium-independent relaxation in the diabetic aorta. These findings suggest that quercetin administration associated with moderate swimming exercise could improve the endothelial NO-dependent relaxation in the aorta of rats with experimentally induced type 1 diabetes mellitus, showing that this therapeutical combination may improve and even prevent the vascular complications that occur in diabetic patients.
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Affiliation(s)
- Irina-Camelia Chis
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006 Cluj-Napoca, Cluj County, Romania
| | - Carmen-Maria Micu
- Department of Anatomy and Embryology, Iuliu Hatieganu University of Medicine and Pharmacy, 3-5 Clinicilor Street, 400006 Cluj-Napoca, Cluj County, Romania
| | - Alina Toader
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006 Cluj-Napoca, Cluj County, Romania
| | - Remus Moldovan
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006 Cluj-Napoca, Cluj County, Romania
| | - Laura Lele
- Department of Medical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 10 1 Decembrie Street, 410073 Oradea, Bihor County, Romania
| | - Simona Clichici
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006 Cluj-Napoca, Cluj County, Romania
| | - Daniela-Rodica Mitrea
- Department of Physiology, Iuliu Hatieganu University of Medicine and Pharmacy, 1-3 Clinicilor Street, 400006 Cluj-Napoca, Cluj County, Romania
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Acetate circumvents impaired metabolic switch in skeletal muscle of letrozole-induced PCOS rat model by suppression of PDK4/NLRP3. Nutrition 2023; 107:111914. [PMID: 36521396 DOI: 10.1016/j.nut.2022.111914] [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: 06/09/2022] [Revised: 11/06/2022] [Accepted: 11/13/2022] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Endocrine disorders in women of childbearing age, including polycystic ovarian syndrome (PCOS), have been linked to skeletal muscle insulin resistance with multiple post-receptor intracellular defects, disrupting metabolic flexibility. Short-chain fatty acids, such as acetate have been suggested as a metabolic modulator. However, the effects of acetate on aberrant metabolic switch in skeletal muscle of individuals with PCOS are unknown. This study therefore hypothesized that acetate would circumvent impaired metabolic switch in the skeletal muscle of a letrozole-induced PCOS rat model, probably by suppression of PDK4/NLRP3. METHODS Eight-wk-old female Wistar rats were assigned into three groups (n = 6), which received vehicle, letrozole (1 mg/kg), and letrozole plus acetate (200 mg/kg), respectively. The administrations were done by oral gavage for 21 d. . RESULTS Animals with PCOS had insulin resistance, increased testosterone, and leptin, as well as decreased adiponectin level. Additionally, the skeletal muscle was also characterized with increased lipid deposition, malondialdehyde, inflammatory mediators (nuclear factor-κB and tumor necrosis factor-α), lactate dehydrogenase, lactate/pyruvate ratio, HDAC and PDK 4 with corresponding decrease in glycogen synthesis, glutathione and NrF2. Besides, immunohistochemical evaluation showed severe expression of inflammasome and apoptosis in PCOS animals. Nonetheless, supplementation with acetate significantly attenuated these perturbations. CONCLUSIONS The present results demonstrate aberrant metabolic switch in the skeletal muscle of PCOS animals, which is accompanied by excessive inflammation, oxidative stress and elevated levels of histone deacetylase and PDK4. The results suggested that histone deacetylase inhibitor, acetate circumvents impaired metabolic switch in the skeletal muscle of PCOS rats by suppression of PDK4/NLRP3 inflammasome.
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MeCP2 Is an Epigenetic Factor That Links DNA Methylation with Brain Metabolism. Int J Mol Sci 2023; 24:ijms24044218. [PMID: 36835623 PMCID: PMC9966807 DOI: 10.3390/ijms24044218] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/10/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
DNA methylation, one of the most well-studied epigenetic modifications, is involved in a wide spectrum of biological processes. Epigenetic mechanisms control cellular morphology and function. Such regulatory mechanisms involve histone modifications, chromatin remodeling, DNA methylation, non-coding regulatory RNA molecules, and RNA modifications. One of the most well-studied epigenetic modifications is DNA methylation that plays key roles in development, health, and disease. Our brain is probably the most complex part of our body, with a high level of DNA methylation. A key protein that binds to different types of methylated DNA in the brain is the methyl-CpG binding protein 2 (MeCP2). MeCP2 acts in a dose-dependent manner and its abnormally high or low expression level, deregulation, and/or genetic mutations lead to neurodevelopmental disorders and aberrant brain function. Recently, some of MeCP2-associated neurodevelopmental disorders have emerged as neurometabolic disorders, suggesting a role for MeCP2 in brain metabolism. Of note, MECP2 loss-of-function mutation in Rett Syndrome is reported to cause impairment of glucose and cholesterol metabolism in human patients and/or mouse models of disease. The purpose of this review is to outline the metabolic abnormalities in MeCP2-associated neurodevelopmental disorders that currently have no available cure. We aim to provide an updated overview into the role of metabolic defects associated with MeCP2-mediated cellular function for consideration of future therapeutic strategies.
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Simea Ș, Ielciu I, Hanganu D, Niculae M, Pall E, Burtescu RF, Olah NK, Cenariu M, Oniga I, Benedec D, Duda M. Evaluation of the Cytotoxic, Antioxidative and Antimicrobial Effects of Dracocephalum moldavica L. Cultivars. Molecules 2023; 28:molecules28041604. [PMID: 36838592 PMCID: PMC9965778 DOI: 10.3390/molecules28041604] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/03/2023] [Accepted: 02/04/2023] [Indexed: 02/10/2023] Open
Abstract
The aim of the present study was to correlate the antioxidant, antimicrobial, and cytotoxic activities of hydroalcoholic extracts obtained from the aerial parts of three Dracocephalum moldavica L. cultivars with their polyphenolic compositions. The polyphenols were identified and quantified using spectrophotometrical methods and LC-MS analysis. Their antioxidant capacities were assessed using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) and ferric reducing antioxidant power (FRAP) methods. Their in vitro antimicrobial efficacies were assessed using the agar well diffusion and broth microdilution methods. Their cytotoxicity was investigated on normal diploid foreskin fibroblasts (BJ) and on colorectal adenocarcinoma (DLD-1) cell lines. The results pointed out significant amounts of polyphenolic compounds in the compositions of the tested cultivars, with rosmarinic acid as the main compound (amounts ranging between 5.337 ± 0.0411 and 6.320 ± 0.0535 mg/mL). All three cultivars displayed significant antioxidant (IC50 ranging between 35.542 ± 0.043 and 40.901 ± 0.161 µg/mL for the DPPH assay, and for the FRAP assay 293.194 ± 0.213 and 330.165 ± 0.754 µmol Trolox equivalent/mg dry vegetal material) and antimicrobial potential (especially towards the Gram-positive bacteria), as well as a selective toxicity towards the tumoral line. A significant positive correlation was found between antioxidant activity and the total phenolic acids (r2 = 0.987) and polyphenols (r2 = 0.951). These findings bring further arguments for strongly considering D. moldavica cultivars as promising vegetal products, which warrants further investigation.
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Affiliation(s)
- Ștefania Simea
- Department of Crop Science, Faculty of Agriculture, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania
| | - Irina Ielciu
- Department of Pharmaceutical Botany, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy Cluj-Napoca, 400010 Cluj-Napoca, Romania
- Correspondence: (I.I.); (D.H.)
| | - Daniela Hanganu
- Department of Pharmacognosy, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy Cluj-Napoca, 400000 Cluj-Napoca, Romania
- Correspondence: (I.I.); (D.H.)
| | - Mihaela Niculae
- Department of Clinical Sciences, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400374 Cluj-Napoca, Romania
| | - Emoke Pall
- Department of Clinical Sciences, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400374 Cluj-Napoca, Romania
| | | | - Neli-Kinga Olah
- SC PlantExtrakt SRL, 407059 Rădaia, Cluj-Napoca, Romania
- Department of Therapeutical Chemistry, Pharmaceutical Industry and Biotechnologies, Faculty of Pharmacy, “Vasile Goldiș” Western University from Arad, 310048 Arad, Romania
| | - Mihai Cenariu
- Department of Clinical Sciences, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400374 Cluj-Napoca, Romania
| | - Ilioara Oniga
- Department of Pharmacognosy, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy Cluj-Napoca, 400000 Cluj-Napoca, Romania
| | - Daniela Benedec
- Department of Pharmacognosy, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy Cluj-Napoca, 400000 Cluj-Napoca, Romania
| | - Marcel Duda
- Department of Crop Science, Faculty of Agriculture, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania
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7
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Wolugbom JA, Areloegbe SE, Olaniyi KS. Protective Role of Acetate Against Depressive-Like Behaviour Associated with Letrozole-Induced PCOS Rat Model: Involvement of HDAC2 and DNA Methylation. Mol Neurobiol 2023; 60:355-368. [PMID: 36269541 DOI: 10.1007/s12035-022-03074-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 10/08/2022] [Indexed: 12/30/2022]
Abstract
Polycystic ovarian syndrome (PCOS) is the most common endocrine disorder amongst women of reproductive age. PCOS has been demonstrated to induce depressive-like behaviour. Epigenetic alterations such as histone deacetylation (HDAC) and DNA methylation have been suggested in major depression. However, their effects with respect to neuroinflammation are not clear. This study therefore investigated the pathogenic involvement of epigenetic changes in PCOS-associated depression and the protective role of HDACi, especially acetate. Virgin female Wistar rats (140 ± 10 g) were assigned into four groups: the groups received vehicle (control), acetate (200 mg/kg), letrozole (1 mg/kg) and letrozole plus acetate, respectively. The administrations were done concomitantly by oral gavage for 21 days. Treatment with letrozole caused hyperandrogenism, hypoestrogenism, hyperinsulinemia and multiple ovarian cysts/degenerated follicles. In addition, these animals showed depressive-like behaviours and increased expression of HDAC2 and DNA methyltransferase in PFC and hippocampal tissues. Biochemical analyses showed elevated levels of NF-κB, malondialdehyde and acetylcholine (ACH) with glutathione depletion in PFC and hippocampus as well as elevated plasma malondialdehyde and impaired anti-oxidant system in letrozole-treated animals. Histological analysis of PFC and hippocampus showed neurodegeneration in letrozole-treated animals compared with control. However, these alterations were attenuated when treated with acetate. The study demonstrates that PCOS-associated depression is characterised by neuroinflammation and elevated ACH levels, accompanied by increased expression of HDAC2/DNA methyltransferase in PFC and hippocampus. Besides, the study suggests that acetate protects against PCOS-associated depression through suppression of prefrontal and hippocampal DNA methylation and prefrontal but not hippocampal HDAC2 expression.
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Affiliation(s)
- John A Wolugbom
- Cardio/Repro-Metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101, Nigeria
| | - Stephanie E Areloegbe
- Cardio/Repro-Metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101, Nigeria
| | - Kehinde S Olaniyi
- Cardio/Repro-Metabolic and Microbiome Research Unit, Department of Physiology, College of Medicine and Health Sciences, Afe Babalola University, Ado-Ekiti, 360101, Nigeria.
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8
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Zhu ZH, Yin XY, Xu TS, Tao WW, Yao GD, Wang PJ, Qi Q, Jia QF, Wang J, Zhu Y, Hui L. Morinda officinalis oligosaccharides mitigate chronic mild stress-induced inflammation and depression-like behaviour by deactivating the MyD88/PI3K pathway via E2F2. Front Pharmacol 2022; 13:855964. [PMID: 36052143 PMCID: PMC9426723 DOI: 10.3389/fphar.2022.855964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 07/21/2022] [Indexed: 11/13/2022] Open
Abstract
Morinda officinalis oligosaccharides (MOs) are natural herbal extracts that have been shown to exert antidepressant effects. However, the mechanism of this effect remains unclear. Here, we explored the mechanism by which MOs improved experimental depression. Using a chronic mild stress (CMS) murine model, we examined whether MOs could protect against depressive-like behaviour. Lipopolysaccharide (LPS)- and ATP-treated BV2 cells were used to examine the potential mechanism by which MOs mediate the inflammatory response. We found that MOs prevented the CMS-induced reduction in the sucrose preference ratio in the sucrose preference test (SPT) and shortened the immobility durations in both the tail suspension test (TST) and forced swim test (FST). We also noticed that MOs suppressed inflammatory effects by deactivating the MyD88/PI3K pathway via E2F2 in CMS mice or LPS- and ATP-stimulated BV2 cells. Furthermore, overexpression of E2F2 blunted the beneficial effects of MOs in vitro. Collectively, these data showed that MOs exerted antidepressant effects in CMS mice by targeting E2F2-mediated MyD88/PI3K signalling pathway.
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Affiliation(s)
- Zhen-Hua Zhu
- Research Center of Biological Psychiatry, Suzhou Guangji Hospital, Medical College of Soochow University, Suzhou, China
| | - Xu-Yuan Yin
- Research Center of Biological Psychiatry, Suzhou Guangji Hospital, Medical College of Soochow University, Suzhou, China
| | - Tu-Sun Xu
- Research Center of Biological Psychiatry, Suzhou Guangji Hospital, Medical College of Soochow University, Suzhou, China
| | - Wei-Wei Tao
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Guang-Da Yao
- Ningxia Medical University, Ningxia Key Laboratory of Cerebrocranial Disease, Incubation Base of National Key Laboratory, Nanjing, China
| | - Pei-Jie Wang
- Research Center of Biological Psychiatry, Suzhou Guangji Hospital, Medical College of Soochow University, Suzhou, China
| | - Qi Qi
- Research Center of Biological Psychiatry, Suzhou Guangji Hospital, Medical College of Soochow University, Suzhou, China
| | - Qiu-Fang Jia
- Research Center of Biological Psychiatry, Suzhou Guangji Hospital, Medical College of Soochow University, Suzhou, China
| | - Jing Wang
- Research Center of Biological Psychiatry, Suzhou Guangji Hospital, Medical College of Soochow University, Suzhou, China
| | - Yue Zhu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- *Correspondence: Yue Zhu, ; Li Hui,
| | - Li Hui
- Research Center of Biological Psychiatry, Suzhou Guangji Hospital, Medical College of Soochow University, Suzhou, China
- *Correspondence: Yue Zhu, ; Li Hui,
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9
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Tang TJ, Wang X, Wang L, Chen M, Cheng J, Zuo MY, Gu JF, Ding R, Zhou P, Huang JL. Liquiritin inhibits H 2 O 2 -induced oxidative stress injury in H9c2 cells via the AMPK/SIRT1/NF-κB signaling pathway. J Food Biochem 2022; 46:e14351. [PMID: 35929638 DOI: 10.1111/jfbc.14351] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 07/09/2022] [Accepted: 07/13/2022] [Indexed: 11/26/2022]
Abstract
Heart failure (HF) is a serious disease with high mortality. Oxidative stress plays a vital role in its occurrence and development. Licorice is commonly used to treat HF in traditional Chinese medicine. Liquiritin, the main ingredient of licorice, has antioxidant and anti-inflammatory properties, but the mechanism against oxidative stress in cardiomyocytes has not been reported. Establishment of oxidative damage model in H9c2 cells by hydrogen peroxide (H2 O2 ). Liquiritin (5, 10, 20 μmol/L) could significantly prevent the loss of cell viability and decrease the apoptosis rate. It can reduce the levels of reactive oxygen species (ROS), malonedialdehyde (MDA), lactate dehydrogenase (LDH), tumor necrosis factor-alpha (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6), and increase the activity of ATP, superoxidedismutase (SOD), glutathione peroxide (GSH-px), glutathione reductase (GR) and catalase (CAT) to alleviate oxidative stress and inflammation in a dose-dependent manner. Liquiritin was found to be related to AMP-Activated Protein Kinase (AMPK) pathway by molecular docking. Western blotting (WB) and quantitative reverse transcription PCR (RT-qPCR) confirmed that liquiritin could promote AMPKα phosphorylation and sirtuin 1 (SIRT1) protein expression, and inhibit phosphorylation of nuclear factor kappa B p65 (NF-κB p65). Compound C, EX 527, and PDTC can reverse the effects of liquiritin, indicating that its antioxidant effect is achieved by regulating AMPK/SIRT1/NF-κB signaling pathway. PRACTICAL APPLICATIONS: Heart failure is one of the most common cardiovascular diseases, and its treatment remains a worldwide problem. Licorice is a food and dietary supplement that has been used widely in traditional Chinese medicine (TCM). Liquiritin is one of the main active components of licorice, which has antioxidant and anti-inflammatory pharmacological effects. This study revealed the mechanism of licorice against oxidative damage of H9c2 cardiomyocytes, and provided a scientific basis for liquiritin as an antioxidant in the treatment of heart failure.
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Affiliation(s)
- Tong-Juan Tang
- Graduate School of Anhui University of Chinese Medicine, Hefei, China
| | | | - Liang Wang
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China.,Research Institute of Integrated Traditional Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Anhui Academy of Chinese Medicine, Hefei, China
| | - Ming Chen
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China.,Research Institute of Integrated Traditional Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Anhui Academy of Chinese Medicine, Hefei, China
| | - Jing Cheng
- School of Nursing, Anhui University of Chinese Medicine, Hefei, China
| | - Meng-Yu Zuo
- Graduate School of Anhui University of Chinese Medicine, Hefei, China
| | - Jin-Fan Gu
- Graduate School of Anhui University of Chinese Medicine, Hefei, China
| | - Rui Ding
- Graduate School of Anhui University of Chinese Medicine, Hefei, China
| | - Peng Zhou
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China.,Research Institute of Integrated Traditional Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Anhui Academy of Chinese Medicine, Hefei, China
| | - Jin-Ling Huang
- Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China.,Research Institute of Integrated Traditional Chinese and Western Medicine, Anhui Academy of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Chinese Medicinal Formula, Anhui Academy of Chinese Medicine, Hefei, China
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10
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Kagambega W, Belem H, Meda RNT, Koama BK, Drabo AF, Kabore J, Traore A, Ouédraogo GA, Benedec D, Hanganu D, Vlase L, Vlase AM, Voștinaru O, Mogoșan C, Oniga I. Polyphenolic Profile, Anti-Inflammatory and Anti-Nociceptive Activities of Some African Medicinal Plants. PLANTS (BASEL, SWITZERLAND) 2022; 11:1377. [PMID: 35631802 PMCID: PMC9147499 DOI: 10.3390/plants11101377] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/17/2022] [Accepted: 05/17/2022] [Indexed: 06/15/2023]
Abstract
The aim of the present study was to investigate the polyphenolic profile and the anti-inflammatory and anti-nociceptive activities of four traditionally used medicinal plants from Burkina Faso: Parkia biglobosa, Detarium microcarpum, Vitellaria paradoxa and Sclerocarya birrea. The analysis of the main phenolic compounds was performed by the HPLC-UV-MS method. The anti-inflammatory effect of the aqueous bark extracts was investigated by the λ-carrageenan-induced rat paw edema test. The anti-nociceptive activity was evaluated by the Randall−Selitto test under inflammatory conditions. Seven phenolic acids (gallic, protocatechuic, gentisic, vanillic, p-coumaric, ferulic, and syringic acids), and three flavonoids (catechin, epicatechin, and quercitrin) were identified in the plant samples. High contents of gallic acid were determined in the D. microcarpum, P. biglobosa and S. birrea extracts (190−300 mg/100 g), and V. paradoxa extract was the richest in epicatechin (173.86 mg/100 g). The λ-carrageenan-induced inflammation was significantly reduced (p < 0.001) by the P. biglobosa and D. microcarpum extracts (400 mg/kg p.o.). Under the inflammatory conditions, a significant anti-nociceptive activity (p < 0.001) was obtained after 2−3 h from the induction of inflammation. The effects of the tested extracts could be related to the presence of polyphenols and could be useful in the management of certain inflammatory diseases.
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Affiliation(s)
- Windmi Kagambega
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
| | - Hadidjatou Belem
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
| | - Roland Nâg-Tiéro Meda
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
- Unité de Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso;
| | - Benjamin Kouliga Koama
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
- Unité de Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso;
- Laboratoire de Médicine et Pharmacopée Traditionnelle, Institut de Recherche en Sciences de la Santé (IRSS), Bobo-Dioulasso 01 BP 2779, Burkina Faso
| | - Anne-Flora Drabo
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
| | - Jacques Kabore
- Unité de Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso;
- Centre International de Recherche-Développement sur l’Élevage en Zones Subhumides (CIRDES), Unité de Recherches sur les Bases Biologiques de la Lutte Intégrée, Bobo-Dioulasso 01 BP 454, Burkina Faso
| | - Amadou Traore
- Laboratoire de Biologie et Santé Animales, Institut de l’Environnement et de Recherches Agricoles (INERA), Ouagadougou 04 BP 8645, Burkina Faso;
| | - Georges Anicet Ouédraogo
- Laboratoire de Recherche et d’Enseignement en Santé et Biotechnologies Animales, Unité De Formation et de Recherche en Sciences et Techniques, Université Nazi Boni, Bobo-Dioulasso 01 BP 1091, Burkina Faso; (W.K.); (H.B.); (R.N.-T.M.); (B.K.K.); (A.-F.D.); (G.A.O.)
| | - Daniela Benedec
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Daniela Hanganu
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Laurian Vlase
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Ana-Maria Vlase
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Oliviu Voștinaru
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Cristina Mogoșan
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
| | - Ilioara Oniga
- Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8 V. Babes Street, 400010 Cluj-Napoca, Romania; (D.B.); (L.V.); (A.-M.V.); (O.V.); (C.M.); (I.O.)
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11
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Păltinean R, Ielciu I, Hanganu D, Niculae M, Pall E, Angenot L, Tits M, Mocan A, Babotă M, Frumuzachi O, Tămaş M, Crişan G, Frederich M. Biological Activities of Some Isoquinoline Alkaloids from Fumaria schleicheri Soy. Will. PLANTS (BASEL, SWITZERLAND) 2022; 11:1202. [PMID: 35567203 PMCID: PMC9105361 DOI: 10.3390/plants11091202] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 04/22/2022] [Accepted: 04/27/2022] [Indexed: 06/15/2023]
Abstract
Fumaria schleicheri Soy. Will. is a species belonging to the Papaveraceae family, being widespread in East-Central and Southern Europe. As with numerous other species of the genus, it is used in traditional medicine for the treatment of hepatobiliary and digestive disorders. The aim of the present study consisted of the evaluation of its alkaloid content and the assessment of its in vitro antioxidant, anti-cholinesterase and cytotoxic potential. Total alkaloid content in the composition of the species was quantified by a spectrophotometrical method and they were individually identified and quantified by HPLC-DAD. The antioxidant capacity was investigated by the DPPH and FRAP methods, while the anti-cholinesterase activity was assessed by an adapted Ellman's method. The in vitro cytotoxic activity was evaluated on BJ human fibroblasts and DLD-1 human colon adenocarcinoma cell lines. Results showed the presence of bicuculline, protopine, chelidonine, stylopine and sanguinarine, among which bicuculline, protopine, stylopine and sanguinarine were quantified, while the antioxidant and anti-cholinesterase assays showed valuable potentials. No cytotoxic effect was observed on BJ cell lines and selective cytotoxicity was expressed towards tumoral cells. In this context, F. schleicheri appears as an important medicinal species with significant potential of substitution with the officinal species.
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Affiliation(s)
- Ramona Păltinean
- Department of Pharmaceutical Botany, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (R.P.); (A.M.); (M.B.); (O.F.); (M.T.); (G.C.)
| | - Irina Ielciu
- Department of Pharmaceutical Botany, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (R.P.); (A.M.); (M.B.); (O.F.); (M.T.); (G.C.)
| | - Daniela Hanganu
- Department of Pharmacognosy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400010 Cluj-Napoca, Romania;
| | - Mihaela Niculae
- Department of Clinical Sciences, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania; (M.N.); (E.P.)
| | - Emoke Pall
- Department of Clinical Sciences, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania; (M.N.); (E.P.)
| | - Luc Angenot
- Center of Interdisciplinary Research on Medicines, Laboratory of Pharmacognosy, University of Liège, 4000 Liège, Belgium; (L.A.); (M.T.); (M.F.)
| | - Monique Tits
- Center of Interdisciplinary Research on Medicines, Laboratory of Pharmacognosy, University of Liège, 4000 Liège, Belgium; (L.A.); (M.T.); (M.F.)
| | - Andrei Mocan
- Department of Pharmaceutical Botany, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (R.P.); (A.M.); (M.B.); (O.F.); (M.T.); (G.C.)
| | - Mihai Babotă
- Department of Pharmaceutical Botany, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (R.P.); (A.M.); (M.B.); (O.F.); (M.T.); (G.C.)
| | - Oleg Frumuzachi
- Department of Pharmaceutical Botany, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (R.P.); (A.M.); (M.B.); (O.F.); (M.T.); (G.C.)
| | - Mircea Tămaş
- Department of Pharmaceutical Botany, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (R.P.); (A.M.); (M.B.); (O.F.); (M.T.); (G.C.)
| | - Gianina Crişan
- Department of Pharmaceutical Botany, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (R.P.); (A.M.); (M.B.); (O.F.); (M.T.); (G.C.)
| | - Michel Frederich
- Center of Interdisciplinary Research on Medicines, Laboratory of Pharmacognosy, University of Liège, 4000 Liège, Belgium; (L.A.); (M.T.); (M.F.)
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12
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Craciun CI, Neag MA, Catinean A, Mitre AO, Rusu A, Bala C, Roman G, Buzoianu AD, Muntean DM, Craciun AE. The Relationships between Gut Microbiota and Diabetes Mellitus, and Treatments for Diabetes Mellitus. Biomedicines 2022; 10:biomedicines10020308. [PMID: 35203519 PMCID: PMC8869176 DOI: 10.3390/biomedicines10020308] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/15/2022] [Accepted: 01/26/2022] [Indexed: 02/04/2023] Open
Abstract
Diabetes mellitus is considered to be a global epidemic. The combination of genetic susceptibility and an unhealthy lifestyle is considered to be the main trigger of this metabolic disorder. Recently, there has been increased interest in the roles of gut microbiota as a new potential contributor to this epidemic. Research, in recent years, has contributed to an in-depth characterization of the human microbiome and its associations with various diseases, including metabolic diseases and diabetes mellitus. It is known that diet can change the composition of gut microbiota, but it is unclear how this, in turn, may influence metabolism. The main objective of this review is to evaluate the pathogenetic association between microbiota and diabetes and to explore any new therapeutic agents, including nutraceuticals that may modulate the microbiota. We also look at several mechanisms involved in this process. There is a clear, bidirectional relationship between microbiota and diabetes. Current treatments for diabetes influence microbiota in various ways, some beneficial, but others with still unclear effects. Microbiota-aimed treatments have seen no real-world significant effects on the progression of diabetes and its complications, with more studies needed in order to find a really beneficial agent.
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Affiliation(s)
- Cristian-Ioan Craciun
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (C.-I.C.); (A.-D.B.)
| | - Maria-Adriana Neag
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (C.-I.C.); (A.-D.B.)
- Correspondence:
| | - Adrian Catinean
- Department of Internal Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania;
| | - Andrei-Otto Mitre
- Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Adriana Rusu
- Department of Diabetes, Nutrition, Metabolic Diseases, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania; (A.R.); (C.B.); (G.R.); (A.-E.C.)
| | - Cornelia Bala
- Department of Diabetes, Nutrition, Metabolic Diseases, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania; (A.R.); (C.B.); (G.R.); (A.-E.C.)
| | - Gabriela Roman
- Department of Diabetes, Nutrition, Metabolic Diseases, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania; (A.R.); (C.B.); (G.R.); (A.-E.C.)
| | - Anca-Dana Buzoianu
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (C.-I.C.); (A.-D.B.)
| | - Dana-Maria Muntean
- Department of Pharmaceutical Technology and Biopharmaceutics, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Anca-Elena Craciun
- Department of Diabetes, Nutrition, Metabolic Diseases, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania; (A.R.); (C.B.); (G.R.); (A.-E.C.)
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13
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Guan CY, Cao JL, Zhang L, Wang XQ, Ma X, Xia HF. miR-199a Is Upregulated in GDM Targeting the MeCP2-Trpc3 Pathway. Front Endocrinol (Lausanne) 2022; 13:917386. [PMID: 35909537 PMCID: PMC9330501 DOI: 10.3389/fendo.2022.917386] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/21/2022] [Indexed: 11/13/2022] Open
Abstract
Gestational diabetes mellitus (GDM), the most common medical pregnancy complication, has become a growing problem. More and more studies have shown that microRNAs are closely related to metabolic processes. The purpose of this paper is to investigate the role of up-regulation of miR-199a-5p expression in GDM. We found that miR-199a-5p was significantly up-regulated in the placenta of GDM patients compared with normal pregnant women, and expressed in placental villi. miR-199a-5p can regulate the glucose pathway by inhibiting the expression of methyl CpG-binding protein 2 (MeCP2) and down-regulating canonical transient receptor potential 3 (Trpc3). This suggests that miR-199a-5p may regulate the glucose pathway by regulating methylation levels, leading to the occurrence of GDM.
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Affiliation(s)
- Chun-Yi Guan
- Reproductive and Genetic Center of National Research Institute for Family Planning, Beijing, China
- Graduate School, Peking Union Medical College, Beijing, China
| | - Jing-Li Cao
- Graduate School, Peking Union Medical College, Beijing, China
| | - Lu Zhang
- Reproductive and Genetic Center of National Research Institute for Family Planning, Beijing, China
| | - Xue-Qin Wang
- Graduate School, Peking Union Medical College, Beijing, China
| | - Xu Ma
- Reproductive and Genetic Center of National Research Institute for Family Planning, Beijing, China
- Graduate School, Peking Union Medical College, Beijing, China
- *Correspondence: Xu Ma, ; Hong-Fei Xia,
| | - Hong-Fei Xia
- Reproductive and Genetic Center of National Research Institute for Family Planning, Beijing, China
- Graduate School, Peking Union Medical College, Beijing, China
- *Correspondence: Xu Ma, ; Hong-Fei Xia,
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14
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Ielciu I, Filip GA, Oniga I, Olah NK, Bâldea I, Olteanu D, Burtescu RF, Turcuș V, Sevastre-Berghian AC, Benedec D, Hanganu D. Oxidative Stress and DNA Lesion Reduction of a Polyphenolic Enriched Extract of Thymus marschallianus Willd. in Endothelial Vascular Cells Exposed to Hyperglycemia. PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10122810. [PMID: 34961280 PMCID: PMC8708594 DOI: 10.3390/plants10122810] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/06/2021] [Accepted: 12/15/2021] [Indexed: 05/04/2023]
Abstract
The present study aimed to compare two polyphenolic-enriched extracts obtained from the Thymus marschallianus Willd. (Lamiaceae) species, harvested from culture (TMCE in doses of 0.66 μg GAE/mL and 0.066 μg GAE/mL) and from spontaneous flora (TMSE in doses of 0.94 μg GAE/mL and 0.094 μg GAE/mL) by assessing their biological effects on human umbilical vein endothelial cells (HUVECs) exposed to normoglycemic (137 mmol/L glucose) and hyperglycemic conditions (200 mmol/L glucose). Extracts were obtained by solid phase extraction (SPE) and analyzed by chromatographical (HPLC-DAD) and spectrophotometrical methods. Their effects on hyperglycemia were evaluated by the quantification of oxidative stress and NF-ĸB, pNF-ĸB, HIF-1α, and γ-H2AX expressions. The HPLC-DAD analysis highlighted significant amounts of rosmarinic acid (ranging between 0.18 and 1.81 mg/g dry extract), luteolin (ranging between 2.04 and 17.71 mg/g dry extract), kaempferol (ranging between 1.85 and 7.39 mg/g dry extract), and apigenin (ranging between 4.97 and 65.67 mg/g dry extract). Exposure to hyperglycemia induced oxidative stress and the activation of NF-ĸ increased the expression of HIF-1α and produced DNA lesions. The polyphenolic-enriched extracts proved a significant reduction of oxidative stress and γ-H2AX formation and improved the expression of HIF-1α, suggesting their protective role on endothelial cells in hyperglycemia. The tested extracts reduced the total NF-ĸB expression and diminished its activation in hyperglycemic conditions. The obtained results bring evidence for the use of the polyphenolic-enriched extracts of T. marschallianus as adjuvants in hyperglycemia.
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Affiliation(s)
- Irina Ielciu
- Department of Pharmaceutical Botany, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400010 Cluj-Napoca, Romania;
| | - Gabriela Adriana Filip
- Department of Physiology, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania; (I.B.); (D.O.); (A.C.S.-B.)
- Correspondence: (G.A.F.); (I.O.)
| | - Ilioara Oniga
- Department of Pharmacognosy, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400010 Cluj-Napoca, Romania; (D.B.); (D.H.)
- Correspondence: (G.A.F.); (I.O.)
| | - Neli-Kinga Olah
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, “Vasile Goldiş” Western University of Arad, 310414 Arad, Romania;
- PlantExtrakt Ltd., Rădaia, 407059 Cluj-Napoca, Romania;
| | - Ioana Bâldea
- Department of Physiology, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania; (I.B.); (D.O.); (A.C.S.-B.)
| | - Diana Olteanu
- Department of Physiology, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania; (I.B.); (D.O.); (A.C.S.-B.)
| | | | - Violeta Turcuș
- Department of Botany, Faculty of Medicine, “Vasile Goldiş” Western University of Arad, 310414 Arad, Romania;
| | - Alexandra C. Sevastre-Berghian
- Department of Physiology, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania; (I.B.); (D.O.); (A.C.S.-B.)
| | - Daniela Benedec
- Department of Pharmacognosy, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400010 Cluj-Napoca, Romania; (D.B.); (D.H.)
| | - Daniela Hanganu
- Department of Pharmacognosy, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400010 Cluj-Napoca, Romania; (D.B.); (D.H.)
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15
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Fan Y, Bi Y, Chen H. Salidroside Improves Chronic Stress Induced Depressive Symptoms Through Microglial Activation Suppression. Front Pharmacol 2021; 12:635762. [PMID: 34168556 PMCID: PMC8217647 DOI: 10.3389/fphar.2021.635762] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 05/25/2021] [Indexed: 11/29/2022] Open
Abstract
Depression is a severe neurological disorder highly associated with chronic mental stress stimulation, which involves chronic inflammation and microglial activation in the central nervous system (CNS). Salidroside (SLDS) has been reported to exhibit anti-neuroinflammatory and protective properties on neurological diseases. However, the mechanism underlying the effect of SLDS on depressive symptoms has not been well elaborated. In the present study, the effects of SLDS on depressive behaviors and microglia activation in mice CNS were investigated. Behavioral tests, including Forced swimming test (FST), Open field test (OFT) and Morris water maze (MWM) revealed that SLDS treatment attenuated the depressive behaviors in stress mice. SLDS treatment significantly reduced the microglial immunoreactivity for both Iba-1 and CD68, characteristic of deleterious M1 phenotype in hippocampus of stress mice. Additionally, SLDS inhibited microglial activation involving the suppression of ERK1/2, P38 MAPK and p65 NF-κB activation and thus reduced the expression and release of neuroinflammatory cytokines in stress mice as well as in lipopolysaccharide (LPS)-induced primary microglia. Also, SLDS changed microglial morphology, attachment and reduced the phagocytic ability in LPS-induced primary microglia. The results demonstrated that SLDS treatment could improve the depressive symptoms caused by unpredictable chronic stress, indicating a potential therapeutic application of SLDS in depression treatment by interfering microglia-mediated neuroinflammation.
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Affiliation(s)
- Yang Fan
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Yajuan Bi
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Haixia Chen
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
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16
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Phytochemical Fingerprinting and In Vitro Antimicrobial and Antioxidant Activity of the Aerial Parts of Thymus marschallianus Willd. and Thymus seravschanicus Klokov Growing Widely in Southern Kazakhstan. Molecules 2021; 26:molecules26113193. [PMID: 34073499 PMCID: PMC8198081 DOI: 10.3390/molecules26113193] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 05/22/2021] [Accepted: 05/24/2021] [Indexed: 12/15/2022] Open
Abstract
The chemical composition of the hydroethanolic extracts (60% v/v) from the aerial parts of Thymus marschallianus Willd (TM) and Thymus seravschanicus Klokov (TS) from Southern Kazakhstan flora was analyzed together with their hexane fractions. Determination of antibacterial, antifungal and antioxidant activities of both extracts was also performed. RP-HPLC/PDA and HPLC/ESI-QTOF-MS showed that there were some differences between the composition of both extracts. The most characteristic components of TM were rosmarinic acid, protocatechuic acid, luteolin 7-O-glucoside, and apigenin 7-O-glucuronide, while protocatechuic acid, luteolin 7-O-glucoside, luteolin 7-O-glucuronide, and eriodictyol predominated in TS. The content of polyplenols was higher in TS than in TM. The GC-MS analysis of the volatile fraction of both examined extracts revealed the presence of thymol and carvacrol. Additionally, sesquiterpenoids, fatty acids, and their ethyl esters were found in TM, and fatty acid methyl esters in TS. The antioxidant activity of both extracts was similar. The antibacterial activity of TS extract was somewhat higher than TM, while antifungal activity was the same. TS extract was the most active against Helicobacter pylori ATCC 43504 with MIC (minimal inhibitory concentration) = 0.625 mg/mL, exerting a bactericidal effect. The obtained data provide novel information about the phytochemistry of both thyme species and suggest new potential application of TS as a source of bioactive compounds, especially with anti-H. pylori activity.
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Chemical Profile, Cytotoxic Activity and Oxidative Stress Reduction of Different Syringa vulgaris L. Extracts. Molecules 2021; 26:molecules26113104. [PMID: 34067400 PMCID: PMC8197011 DOI: 10.3390/molecules26113104] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/14/2021] [Accepted: 05/19/2021] [Indexed: 11/29/2022] Open
Abstract
Syringa vulgaris L. (common lilac) is one of the most popular ornamental species, but also a promising not comprehensively studied source of bioactive compounds with important therapeutic potential. Our study was designed to characterize the chemical composition and to assess the antioxidant and cytotoxic properties of ethanolic extracts obtained from S. vulgaris L. flowers, leaves, bark, and fruit. The chemical profile of the ethanolic extracts was investigated using chromatographic (HPLC-DAD-ESI+, GC-MS) and spectral (UV-Vis, FT-IR) methods, while the protective effect against free radicals was evaluated in vitro by different chemical assays (DPPH, FRAP, CUPRAC). The cytotoxic activity was tested on two tumoral cell lines, HeLa, B16F10, using the MTT assay. Significant amounts of free or glycosylated chemical components belonging to various therapeutically important structural classes, such as phenyl-propanoids (syringin, acteoside, echinacoside), flavonoids (quercetin, kaempferol derivatives) and secoiridoids (secologanoside, oleuropein, 10-hydroxy oleuropein, demethyloleuropein, syringalactone A, nuzhenide, lingstroside) were obtained for the flowers, leaves and bark extracts, respectively. Furthermore, MTT tests pointed out a significant cytotoxic potential expressed in a non-dose-dependent manner toward the tumoral lines. The performed methods underlined that S. vulgaris extracts, in particular belonging to flowers and leaves, represent valuable sources of compounds with antioxidant and antitumoral potential.
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18
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Ielciu I, Sevastre B, Olah NK, Turdean A, Chișe E, Marica R, Oniga I, Uifălean A, Sevastre-Berghian AC, Niculae M, Benedec D, Hanganu D. Evaluation of Hepatoprotective Activity and Oxidative Stress Reduction of Rosmarinus officinalis L. Shoots Tincture in Rats with Experimentally Induced Hepatotoxicity. Molecules 2021; 26:1737. [PMID: 33804618 PMCID: PMC8003693 DOI: 10.3390/molecules26061737] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/08/2021] [Accepted: 03/16/2021] [Indexed: 12/14/2022] Open
Abstract
Rosmarinus officinalis L. is a widely known species for its medicinal uses, that is also used as raw material for the food and cosmetic industry. The aim of the present study was to offer a novel perspective on the medicinal product originating from this species and to test its hepatoprotective activity. The tested sample consisted in a tincture obtained from the fresh young shoots. Compounds that are evaluated for this activity are polyphenols and terpenoids, that are identified and quantified by HPLC-UV-MS and GC-MS. Antioxidant activity was assessed in vitro, using the DPPH, FRAP and SO assays. Hepatoprotective activity was tested in rats with experimentally-induced hepatotoxicity. In the chemical composition of the tincture, phenolic diterpenes (carnosic acid, carnosol, rosmanol, rosmadial) and rosmarinic acid were found to be the majority compounds, alongside with 1,8-cineole, camphene, linalool, borneol and terpineol among monoterpenes. In vitro, the tested tincture proved significant antioxidant capacity. Results of the in vivo experiment showed that hepatoprotective activity is based on an antioxidant mechanism. In this way, the present study offers a novel perspective on the medicinal uses of the species, proving significant amounts of polyphenols and terpenes in the composition of the fresh young shoots tincture, that has proved hepatoprotective activity through an antioxidant mechanism.
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Affiliation(s)
- Irina Ielciu
- Department of Pharmaceutical Botany, Iuliu Haţieganu University of Medicine and Pharmacy, 400010 Cluj-Napoca, Romania;
| | - Bogdan Sevastre
- Department of Clinic and Paraclinic Sciences, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania;
| | - Neli-Kinga Olah
- PlantExtrakt, 407059 Cluj-Napoca, Romania; (N.-K.O.); (A.T.)
- Department of Pharmaceutical Industry, Faculty of Pharmacy, Vasile Goldiş Western University of Arad, 310414 Arad, Romania
| | - Andreea Turdean
- PlantExtrakt, 407059 Cluj-Napoca, Romania; (N.-K.O.); (A.T.)
| | - Elisabeta Chișe
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Vasile Goldiş Western University of Arad, 310414 Arad, Romania;
| | - Raluca Marica
- Department of Clinic and Paraclinic Sciences, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania;
| | - Ilioara Oniga
- Department of Pharmacognosy, Iuliu Haţieganu University of Medicine and Pharmacy, 400010 Cluj-Napoca, Romania; (I.O.); (D.H.)
| | - Alina Uifălean
- Department of Pharmaceutical Analysis, Faculty of Pharmacy, Iuliu Hațieganu University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
| | - Alexandra C. Sevastre-Berghian
- Department of Physiology, Faculty of Medicine, Iuliu Haţieganu University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania;
| | - Mihaela Niculae
- Department of Clinical Sciences, Division and Infectious Diseases, University of Agricultural Sciences and Veterinary Medicine, 400374 Cluj-Napoca, Romania;
| | - Daniela Benedec
- Department of Pharmacognosy, Iuliu Haţieganu University of Medicine and Pharmacy, 400010 Cluj-Napoca, Romania; (I.O.); (D.H.)
| | - Daniela Hanganu
- Department of Pharmacognosy, Iuliu Haţieganu University of Medicine and Pharmacy, 400010 Cluj-Napoca, Romania; (I.O.); (D.H.)
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19
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Kubatka P, Kello M, Kajo K, Samec M, Liskova A, Jasek K, Koklesova L, Kuruc T, Adamkov M, Smejkal K, Svajdlenka E, Solar P, Pec M, Büsselberg D, Sadlonova V, Mojzis J. Rhus coriaria L. (Sumac) Demonstrates Oncostatic Activity in the Therapeutic and Preventive Model of Breast Carcinoma. Int J Mol Sci 2020; 22:ijms22010183. [PMID: 33375383 PMCID: PMC7795985 DOI: 10.3390/ijms22010183] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 12/21/2020] [Accepted: 12/24/2020] [Indexed: 12/13/2022] Open
Abstract
Comprehensive scientific data provide evidence that isolated phytochemicals or whole plant foods may beneficially modify carcinogenesis. The aim of this study was to evaluate the oncostatic activities of Rhus coriaria L. (sumac) using animal models (rat and mouse), and cell lines of breast carcinoma. R. coriaria (as a powder) was administered through the diet at two concentrations (low dose: 0.1% (w/w) and high dose: 1 % (w/w)) for the duration of the experiment in a syngeneic 4T1 mouse and chemically-induced rat mammary carcinoma models. After autopsy, histopathological and molecular analyses of tumor samples in rodents were performed. Moreover, in vitro analyses using MCF-7 and MDA-MB-231 cells were conducted. The dominant metabolites present in tested R. coriaria methanolic extract were glycosides of gallic acid (possible gallotannins). In the mouse model, R. coriaria at a higher dose (1%) significantly decreased tumor volume by 27% when compared to controls. In addition, treated tumors showed significant dose-dependent decrease in mitotic activity index by 36.5% and 51% in comparison with the control group. In the chemoprevention study using rats, R. coriaria at a higher dose significantly reduced the tumor incidence by 20% and in lower dose non-significantly reduced tumor frequency by 29% when compared to controls. Evaluations of the mechanism of oncostatic action using valid clinical markers demonstrated several positive alterations in rat tumor cells after the treatment with R. coriaria. In this regard, histopathological analysis of treated tumor specimens showed robust dose-dependent decrease in the ratio of high-/low-grade carcinomas by 66% and 73% compared to controls. In treated rat carcinomas, we found significant caspase-3, Bax, and Bax/Bcl-2 expression increases; on the other side, a significant down-regulation of Bcl-2, Ki67, CD24, ALDH1, and EpCam expressions and MDA levels. When compared to control specimens, evaluation of epigenetic alterations in rat tumor cells in vivo showed significant dose-dependent decrease in lysine methylation status of H3K4m3 and H3K9m3 and dose-dependent increase in lysine acetylation in H4K16ac levels (H4K20m3 was not changed) in treated groups. However, only in lower dose of sumac were significant decreases in the expression of oncogenic miR210 and increase of tumor-suppressive miR145 (miR21, miR22, and miR155 were not changed) observed. Finally, only in lower sumac dose, significant decreases in methylation status of three out of five gene promoters-ATM, PTEN, and TIMP3 (PITX2 and RASSF1 promoters were not changed). In vitro evaluations using methanolic extract of R. coriaria showed significant anticancer efficacy in MCF-7 and MDA-MB-231 cells (using Resazurin, cell cycle, annexin V/PI, caspase-3/7, Bcl-2, PARP, and mitochondrial membrane potential analyses). In conclusion, sumac demonstrated significant oncostatic activities in rodent models of breast carcinoma that were validated by mechanistic studies in vivo and in vitro.
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Affiliation(s)
- Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia;
- Division of Oncology, Biomedical Center Martin, Comenius University in Bratislava, Jessenius Faculty of Medicine, 036 01 Martin, Slovakia;
- Correspondence: (P.K.); (V.S.); (J.M.)
| | - Martin Kello
- Department of Pharmacology, Faculty of Medicine, P. J. Šafárik University, 040 11 Košice, Slovakia; (M.K.); (T.K.)
| | - Karol Kajo
- Department of Pathology, St. Elisabeth Oncology Institute, 812 50 Bratislava, Slovakia;
- Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia
| | - Marek Samec
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia; (M.S.); (A.L.); (L.K.)
| | - Alena Liskova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia; (M.S.); (A.L.); (L.K.)
| | - Karin Jasek
- Division of Oncology, Biomedical Center Martin, Comenius University in Bratislava, Jessenius Faculty of Medicine, 036 01 Martin, Slovakia;
| | - Lenka Koklesova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia; (M.S.); (A.L.); (L.K.)
| | - Tomas Kuruc
- Department of Pharmacology, Faculty of Medicine, P. J. Šafárik University, 040 11 Košice, Slovakia; (M.K.); (T.K.)
| | - Marian Adamkov
- Department of Histology and Embryology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia;
| | - Karel Smejkal
- Department of Natural Drugs, Faculty of Pharmacy, Masaryk University, 612 42 Brno, Czech Republic; (K.S.); (E.S.)
| | - Emil Svajdlenka
- Department of Natural Drugs, Faculty of Pharmacy, Masaryk University, 612 42 Brno, Czech Republic; (K.S.); (E.S.)
| | - Peter Solar
- Department of Medical Biology, Faculty of Medicine, P. J. Šafárik University, 040 11 Kosice, Slovakia;
| | - Martin Pec
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia;
| | - Dietrich Büsselberg
- Weill Cornell Medicine in Qatar, Qatar Foundation-Education City, 24144 Doha, Qatar;
| | - Vladimira Sadlonova
- Department of Microbiology and Immunology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia
- Correspondence: (P.K.); (V.S.); (J.M.)
| | - Jan Mojzis
- Department of Pharmacology, Faculty of Medicine, P. J. Šafárik University, 040 11 Košice, Slovakia; (M.K.); (T.K.)
- Correspondence: (P.K.); (V.S.); (J.M.)
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