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Chen HY, Ko ML, Chan HL. Effects of hyperglycemia on the TGF-β pathway in trabecular meshwork cells. Biochim Biophys Acta Gen Subj 2024; 1868:130538. [PMID: 38072209 DOI: 10.1016/j.bbagen.2023.130538] [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: 05/23/2023] [Revised: 12/03/2023] [Accepted: 12/04/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Hyperglycemia, which can lead to apoptosis, hypertrophy, fibrosis, and induces hyperinflammation in diabetic vascular complications due to oxidative stress. In order to elucidate the potential dual roles and regulatory signal transduction of TGF-β1 and TGF-β2 in human trabecular meshwork cells (HTMCs), we established an oxidative cell model in HTMCs using 5.5, 25, 50, and 100 mM d-glucose-supplemented media and characterized the TGF-β-related oxidative stress pathway. METHODS Further analysis was conducted to investigate oxidative damage and protein alterations in the HTMC caused by the signal transduction. This was done through a series of qualitative cell function studies, such as cell viability/apoptosis analysis, intracellular reactive oxygen species (ROS) detection, analysis of calcium release concentration, immunoblot analysis to detect the related protein expression alteration, and analysis of cell fibrosis to study the effect of different severities of hyperglycemia. Also, we illustrated the role of TGF-β1/2 in oxidative stress-induced injury by shRNA-mediated knockdown or stimulation with recombinant human TGF-β1 protein (rhTGF-β1). RESULTS Results from the protein expression analysis showed that p-JNK, p-p38, p-AKT, and related SMAD family members were upregulated in HTMCs under hyperglycemia. In the cell functional assays, HTMCs treated with rhTGFβ-1 (1 ng/mL) under hyperglycemic conditions showed higher proliferation rates and lower ROS and calcium levels. CONCLUSIONS To summarize, mechanistic analyses in HTMCs showed that hyperglycemia-induced oxidative stress activated TGF-β1 along with its associated pathway. GENERAL SIGNIFICANCE While at low concentrations, TGF-β1 protects cells from antioxidation, whereas at high concentrations, it accumulates in the extracellular matrix, causing further HTMC dysfunction.
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Affiliation(s)
- Hsin-Yi Chen
- Institute of Bioinformatics and Structural Biology & Department of Medical Sciences, National Tsing Hua University, Hsinchu 300, Taiwan
| | - Mei-Lan Ko
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu 300, Taiwan; Department of Ophthalmology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu 300, Taiwan.
| | - Hong-Lin Chan
- Institute of Bioinformatics and Structural Biology & Department of Medical Sciences, National Tsing Hua University, Hsinchu 300, Taiwan.
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Crescenzi MA, Serreli G, Deiana M, Tuberoso CIG, Montoro P, Piacente S. Metabolite Profiling, through LC-ESI/LTQOrbitrap/MS Analysis, of Antioxidant Extracts from Physalis alkekengi L. Antioxidants (Basel) 2023; 12:2101. [PMID: 38136220 PMCID: PMC10741110 DOI: 10.3390/antiox12122101] [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: 11/20/2023] [Revised: 12/05/2023] [Accepted: 12/10/2023] [Indexed: 12/24/2023] Open
Abstract
Due to the increasing use of Physalis alkekengi L. as a food supplement and starting material for tea preparation, a comprehensive analysis of green extracts was performed. Two different extraction methods were applied to yellow Physalis alkekengi L. fruit and calyx and compared: hydroalcoholic extraction and decoction. Characterization of the metabolome of the calyx and fruit of yellow Physalis alkekengi L. was performed by LC-ESI/LTQOrbitrap/MS followed by LC-ESI/LTQOrbitrap/MS/MS to identify 58 phytocompounds using the two different extraction techniques. Subsequently, through preliminary spectrophotometric assays followed by cell studies, the antioxidant activity of the different Physalis alkekengi L. extracts were evaluated. It was found that Physalis alkekengi L. extracts are a good source of metabolites such as flavonoids, organic acids, phenylpropanoids, physalins and carotenoids, with various biological activities, in particular, antioxidant activity capable of reducing the production of free radicals in intestinal Caco-2 cells. For the first time, an integrated approach (metabolomics approach and antioxidant evaluation) was applied to the study of Physalis alkekengi green extracts and decoctions, the green extraction method mostly used in herbal preparations. An interesting finding was the high antioxidant activity shown by these extracts.
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Affiliation(s)
- Maria Assunta Crescenzi
- Department of Pharmacy, University of the Study of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy; (M.A.C.); (S.P.)
| | - Gabriele Serreli
- Unit of Experimental Pathology, Department of Biomedical Sciences, University of Cagliari, Cittadella Universitaria SS 554, 09042 Monserrato, Italy; (G.S.); (M.D.)
| | - Monica Deiana
- Unit of Experimental Pathology, Department of Biomedical Sciences, University of Cagliari, Cittadella Universitaria SS 554, 09042 Monserrato, Italy; (G.S.); (M.D.)
| | - Carlo I. G. Tuberoso
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy;
| | - Paola Montoro
- Department of Pharmacy, University of the Study of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy; (M.A.C.); (S.P.)
| | - Sonia Piacente
- Department of Pharmacy, University of the Study of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy; (M.A.C.); (S.P.)
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Jia H, Tang H, Wu W, Yan Z, Gao C, Gao L, Liu J, Tang L, Cui Y. Putrescine alleviates the oxidative damage of cumulus-oocyte complex via improving fatty acid oxidation. Biochem Biophys Res Commun 2023; 684:149127. [PMID: 37871520 DOI: 10.1016/j.bbrc.2023.149127] [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: 10/08/2023] [Accepted: 10/16/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND Fatty acid oxidation of cumulus-oocyte complex (COC) provides sufficient energy for oocyte maturation. But, the relationship between fatty acid oxidation and oxidative stress in aging follicles, as well as the effect of putrescine, is still unclear. METHODS The porcine COCs were randomly divided into four groups and cultured in in vitro maturation (IVM) medium with or without 1 mmol/L putrescine, with 50 μmol/L hydrogen peroxide (H2O2) or with 50 μmol/L H2O2 plus 1 mmol/L putrescine. Oocyte maturation was assessed by the first polar body extrusion. The expressions of genes involved in fatty acid oxidation were detected, and the mitochondrial function was analyzed by themembrane potential. RESULTS The maturation rate of oocyte was significantly lower in the H2O2 group when compared with the control group (P<0.001), and putrescine significantly increased this rate in the H2O2 plus putrescine group when compared with the H2O2 group (P<0.001). The expressions of LKB1, STRAD, ACC2, AMPKα1 and AMPKα2 mRNAs in cumulus cells (CCs) were significantly downregulated by H2O2 treatment, and partly rescued by putrescine addition (P<0.05-0.001). However, the changes of LKB1, STRAD, ACC2, AMPKα1 and AMPKα2 mRNAs in oocytes were inapparent. The mitochondrial membrane potential of CCs in the H2O2 group was significantly lower than that in the control group, while putrescine addition significantly increased the mitochondrial membrane potential (P<0.001). CONCLUSION The decrease of oocyte maturation due to oxidative stress is related with the decreased fatty acid oxidation, and putrescine may alleviate the COCs damage via improving fatty acid oxidation.
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Affiliation(s)
- Hongyan Jia
- State Key Laboratory of Reproductive Medicine, Clinical Center of Reproductive Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China; Lianyungang Maternal and Child Health Hospital, Kangda College of Nanjing Medical University, Lianyungang City, 222000, China
| | - Huaiyun Tang
- Lianyungang Maternal and Child Health Hospital, Kangda College of Nanjing Medical University, Lianyungang City, 222000, China
| | - Wei Wu
- State Key Laboratory of Reproductive Medicine, Clinical Center of Reproductive Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Zhengjie Yan
- State Key Laboratory of Reproductive Medicine, Clinical Center of Reproductive Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Chao Gao
- State Key Laboratory of Reproductive Medicine, Clinical Center of Reproductive Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Li Gao
- State Key Laboratory of Reproductive Medicine, Clinical Center of Reproductive Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Jiayin Liu
- State Key Laboratory of Reproductive Medicine, Clinical Center of Reproductive Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Lisha Tang
- Lianyungang Maternal and Child Health Hospital, Kangda College of Nanjing Medical University, Lianyungang City, 222000, China
| | - Yugui Cui
- State Key Laboratory of Reproductive Medicine, Clinical Center of Reproductive Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
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Liu Y, Wang X, Li C, Yu D, Tian B, Li W, Sun Z. Research progress on the chemical components and pharmacological effects of Physalis alkekengi L. var . franchetii (Mast.) Makino. Heliyon 2023; 9:e20030. [PMID: 38125457 PMCID: PMC10731008 DOI: 10.1016/j.heliyon.2023.e20030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/21/2023] [Accepted: 09/08/2023] [Indexed: 12/23/2023] Open
Abstract
Physalis Calyx seu Fructus is the dry calyx or the calyx with fruit of the Solanaceae plant Physalis alkekengi L. var. franchetii (Mast.) Makino, with a long history of use in medicine and food. However, despite its many potential therapeutic and culinary applications, P. alkekengi is not being exploited for these applications on a large scale. This study analysed various research related to the different chemical components of P. alkekengi, including steroids, flavonoids, alkaloids, phenylpropanoids, sucrose esters, piperazines, volatile oils, polysaccharides, amino acids, and trace elements. In addition, research related to the pharmacological activities of P. alkekengi, including its anti-inflammatory, anti microbial, antioxidative, hypoglycaemic, analgesic, anti-tumour, and immunomodulatory effects were investigated. Research articles from 1974 to 2023 were obtained from websites such as Google Scholar, Baidu Scholar, and China National Knowledge Infrastructure, and journal databases such as Scopus and PubMed, with the keywords such as Physalis alkekengi, components, effects, and activities. This study aims to provide a comprehensive understanding of the progress of phytochemical and pharmacological research on the phytochemical and pharmacological aspects of P. alkekengi and a reference for the better exploitation of P. alkekengi in the food and pharmaceutical industries.
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Affiliation(s)
- Yiru Liu
- College of Pharmacy, Harbin University of Commerce, Harbin, 150076, China
| | - Xu Wang
- College of Basic Medical, Heilongjiang University of Chinese Medicine, Harbin, 150040, China
| | - Chenxue Li
- College of Pharmacy, Harbin University of Commerce, Harbin, 150076, China
| | - Dahai Yu
- College of Pharmacy, Harbin University of Commerce, Harbin, 150076, China
| | - Bing Tian
- College of Pharmacy, Harbin University of Commerce, Harbin, 150076, China
| | - Wenlan Li
- College of Pharmacy, Harbin University of Commerce, Harbin, 150076, China
| | - Zhiwei Sun
- College of Pharmacy, Harbin University of Commerce, Harbin, 150076, China
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Anti-Inflammatory and Antioxidant Properties of Physalis alkekengi L. Extracts In Vitro and In Vivo: Potential Application for Skin Care. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:7579572. [PMID: 36310614 PMCID: PMC9605834 DOI: 10.1155/2022/7579572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 09/22/2022] [Indexed: 01/24/2023]
Abstract
OBJECTIVE Inflammatory skin disorders are becoming major issues threatening public health with increasing prevalence. This study was to evaluate the anti-inflammatory, antioxidant, and antisenescent activities of traditional folk medicinal plant, Physalis alkekengi L. extracts to alleviate skin inflammation and its possible mechanisms. METHODS Lipopolysaccharides (LPS)-treated murine macrophages RAW264.7 and human skin keratinocytes HaCaT were incubated with the plant extracts, respectively. The production of nitric oxide (NO) was tested by using Griess reagents. The activity of nitric oxide synthase (NOS) was detected through a fluorescence microplate reader. Reactive oxygen species (ROS) production and cell apoptosis were quantified by flow cytometry. The proinflammatory cytokines were measured using ELISA and qRT-PCR. Human skin fibroblasts (HFF-1) were coincubated with D-galactose (D-gal) and the plant extracts. The senescence associated-galactosidase (SA-β-gal) was stained to evaluate cellular senescence. The senescence-associated secretory phenotype (SASP), IL-1β, was measured through ELISA. The mRNA of IL-1α in SLS-stimulated and PGE2 in UV-radiated 3D skin models were detected by qRT-PCR. In vivo ROS production and neutrophil recruitment in CuSO4-treated zebrafish models were observed by fluorescence microscopy. Inflammation-related factors were measured by qRT-PCR. Results. In vitro, Physalis alkekengi L. significantly reduced NO production, NOS activity, cell apoptosis, transcription of TNF-α, IL-6, IL-1β and ROS production. These plant extracts markedly attenuated SA-β-gal and IL-1β and downregulated the production of IL-1α and PGE2. In vivo, the plant extracts dramatically dampened ROS production, the number of neutrophils, and proinflammatory cytokines. CONCLUSIONS Cumulatively, this work systematically demonstrated the anti-inflammatory, antioxidant, and antisenescent properties of Physalis alkekengi L. and proposed the possible roles of Physalis alkekengi L. in inflammatory signaling pathways, providing an effective natural product for the treatment of inflammatory skin disorders.
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Popova V, Petkova Z, Mazova N, Ivanova T, Petkova N, Stoyanova M, Stoyanova A, Ercisli S, Okcu Z, Skrovankova S, Mlcek J. Chemical Composition Assessment of Structural Parts (Seeds, Peel, Pulp) of Physalis alkekengi L. Fruits. Molecules 2022; 27:molecules27185787. [PMID: 36144521 PMCID: PMC9501157 DOI: 10.3390/molecules27185787] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/01/2022] [Accepted: 09/02/2022] [Indexed: 11/16/2022] Open
Abstract
In recent years there has been an extensive search for nature-based products with functional potential. All structural parts of Physalis alkekengi (bladder cherry), including fruits, pulp, and less-explored parts, such as seeds and peel, can be considered sources of functional macro- and micronutrients, bioactive compounds, such as vitamins, minerals, polyphenols, and polyunsaturated fatty acids, and dietetic fiber. The chemical composition of all fruit structural parts (seeds, peel, and pulp) of two phenotypes of P. alkekengi were studied. The seeds were found to be a rich source of oil, yielding 14–17%, with abundant amounts of unsaturated fatty acids (over 88%) and tocopherols, or vitamin E (up to 5378 mg/kg dw; dry weight). The predominant fatty acid in the seed oils was linoleic acid, followed by oleic acid. The seeds contained most of the fruit’s protein (16–19% dw) and fiber (6–8% dw). The peel oil differed significantly from the seed oil in fatty acid and tocopherol composition. Seed cakes, the waste after oil extraction, contained arginine and aspartic acid as the main amino acids; valine, phenylalanine, threonine, and isoleucine were present in slightly higher amounts than the other essential amino acids. They were also rich in key minerals, such as K, Mg, Fe, and Zn. From the peel and pulp fractions were extracted fruit concretes, aromatic products with specific fragrance profiles, of which volatile compositions (GC-MS) were identified. The major volatiles in peel and pulp concretes were β-linalool, α-pinene, and γ-terpinene. The results from the investigation substantiated the potential of all the studied fruit structures as new sources of bioactive compounds that could be used as prospective sources in human and animal nutrition, while the aroma-active compounds in the concretes supported the plant’s potential in perfumery and cosmetics.
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Affiliation(s)
- Venelina Popova
- Department of Tobacco, Sugar, Vegetable and Essential Oils, University of Food Technologies, 4002 Plovdiv, Bulgaria
| | - Zhana Petkova
- Department of Chemical Technology, Faculty of Chemistry, University of Plovdiv “Paisii Hilendarski”, 4000 Plovdiv, Bulgaria
| | - Nadezhda Mazova
- Department of Engineering Ecology, University of Food Technologies, 4002 Plovdiv, Bulgaria
| | - Tanya Ivanova
- Department of Tobacco, Sugar, Vegetable and Essential Oils, University of Food Technologies, 4002 Plovdiv, Bulgaria
| | - Nadezhda Petkova
- Department of Organic Chemistry and Inorganic Chemistry, University of Food Technologies, 4002 Plovdiv, Bulgaria
| | - Magdalena Stoyanova
- Department of Analytical Chemistry and Physical Chemistry, University of Food Technologies, 4002 Plovdiv, Bulgaria
| | - Albena Stoyanova
- Department of Tobacco, Sugar, Vegetable and Essential Oils, University of Food Technologies, 4002 Plovdiv, Bulgaria
| | - Sezai Ercisli
- Department of Horticulture, Atatürk University, 25240 Erzurum, Turkey
| | - Zuhal Okcu
- Department of Gastronomy, Faculty of Tourism, Ataturk University, 25240 Erzurum, Turkey
| | - Sona Skrovankova
- Department of Food Analysis and Chemistry, Tomas Bata University in Zlin, 76001 Zlin, Czech Republic
- Correspondence: ; Tel.: +420-57603-1524
| | - Jiri Mlcek
- Department of Food Analysis and Chemistry, Tomas Bata University in Zlin, 76001 Zlin, Czech Republic
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Sun D, Sun L, Su F. Influence of Optimal Management of Hyperglycemia and Intensive Nursing on Blood Glucose Control Level and Complications in Patients with Postoperative Cerebral Hemorrhage. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:8553539. [PMID: 36072767 PMCID: PMC9444437 DOI: 10.1155/2022/8553539] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 07/26/2022] [Accepted: 08/04/2022] [Indexed: 11/24/2022]
Abstract
Background Cerebral hemorrhage, also known as hemorrhagic stroke, is a common clinical cerebrovascular disease, accounting for about 10%-30% of stroke, with high morbidity and mortality. Objective To observe the effect of optimal management of hyperglycemia and intensive nursing on blood glucose control level and complications in patients with postoperative cerebral hemorrhage. Methods One hundred and eight patients with postoperative cerebral hemorrhage comorbid with stress hyperglycemia admitted to our neurosurgery department from February 2019 to February 2022 were selected and divided into a general group of 54 cases and an optimized group of 54 cases by simple random method. The general group was managed with conventional care, while the optimized group developed optimized management of hyperglycemia for intensive care. The indexes related to blood glucose control, electrolytes, National Institutes of Health Stroke Scale (NIHSS) scores, Barthel Index (BI) scores, and time to achieve blood glucose standard, insulin pumping time, patient satisfaction, and prognosis were compared between the two groups. Results Before intervention, there was no statistical significance in the comparison of blood glucose control-related indicators and electrolytes between the two groups (P > 0.05). After 7 d and 14 d of intervention, the fasting blood glucose and 2 h postprandial blood glucose in the two groups were lower than before, while K+ and Na+ were higher than before (P < 0.05). The blood glucose indexes at the same time point in the optimized group were found to be lower than those in the general group by statistical analysis, but electrolytes were not statistically significant when compared with the general group (P > 0.05). In the optimized group, the time to achieve blood glucose standard (6.59 ± 1.94) d and insulin pumping time (7.14 ± 1.89) d were shorter than those in the general group [(7.48 ± 2.12) d and (8.58 ± 2.14) d], insulin dosage (748.85 ± 63.61) U was less than that in the general group (923.54 ± 84.14) U, and the incidence of hypoglycemia (3.70%) was lower than that in the general group (16.67%), and the satisfaction rate (92.59%) was higher than that of the general group (77.78%), which was statistically significant (P < 0.05). Before intervention, there was no significant difference in NIHSS score and BI score between the two groups (P > 0.05). After 7 d and 14 d of intervention, the NIHSS scores of the two groups were lower than before, while the BI scores were higher than before, and the NIHSS scores of the optimized group at the same time point were all lower than those of the general group, and the BI scores were higher than those of the general group (P < 0.05). The incidence of pulmonary infection (11.11%) and rebleeding (7.41%) in the optimized group were lower than those in the general group (25.93% and 22.22%), while deep vein thrombosis, multiple organ dysfunction syndrome (MODS), and death within 28 d was not statistically significant when compared with the general group (P > 0.05). Conclusion Optimal management of hyperglycemia and intensive nursing can effectively control the blood sugar level of patients after cerebral hemorrhage, reducing insulin dosage, and the occurrence of hypoglycemia, pulmonary infection, and rebleeding.
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Affiliation(s)
- Dandan Sun
- Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Liang Sun
- Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Fang Su
- Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
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Panahishokouh M, Noroozian M, Mohammadian F, Khanavi M, Mirimoghaddam M, Savar SM, Nikoosokhan M, Honarmand H, Mohebbi N. Evaluation of the Effectiveness of an Herbal Formulation of Boswellia sacra Flueck. In Improving Cognitive and Behavioral Symptoms in Patients with Cognitive Impairment and Alzheimer's Disease. J Res Pharm Pract 2022; 11:91-98. [PMID: 37304222 PMCID: PMC10252576 DOI: 10.4103/jrpp.jrpp_73_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 12/12/2022] [Indexed: 06/13/2023] Open
Abstract
Objective This study aimed to assess the efficacy of an herbal formulation based on Boswellia sacra in improving cognitive and behavioral symptoms in patients with mild cognitive impairment (MCI) and mild-to-moderate stages of Alzheimer's disease (AD). Methods A 3-month, parallel-group, placebo-controlled trial was implemented from October 2021 to April 2022. Patients with MCI and mild-to-moderate stages of AD aged above 50 years (n = 60; 40 women, 20 men) enrolled in the study using clinical diagnosis and a score of 10-30 on the mini-mental state examination (MMSE) test. They were assigned into two groups; one receiving a herbal formulation) include B. sacra, Melissa officinalis, Piper longum, Cinnamomum verum, and Physalis alkekengi) three times a day and the other receiving a placebo for 3 months. The main efficacy measures were the changes in cognitive domains based on the MMSE and changes in behavioral and psychiatric symptoms based on neuropsychiatric inventory (NPI) scores compared with baseline. Side effects were also recorded. Findings Results of this study showed significant differences between the two groups after 3 months in terms of all the assessed variables, including the overall result of the mean score of MMSE and NPI tests (P ≤ 0.001). The herbal formulation had the most considerable effects on the domains of orientation, attention, working memory, delay recall, and language of the MMSE test. Conclusion Herbal formulation based on B. sacra was significantly effective compared to a placebo in improving cognitive and behavioral symptoms in patients with MCI and mild-to-moderate AD.
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Affiliation(s)
- Mahsa Panahishokouh
- Department of Clinical Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Noroozian
- Department of Psychiatry, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Mohammadian
- Department of Psychiatry, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahnaz Khanavi
- Department of Pharmacognosy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahnaz Mirimoghaddam
- Department of Pharmacognosy, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Mehrdad Savar
- Research Center for Rational Use of Drugs, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Nikoosokhan
- Bahar Sepinood Company, Tehran University Science and Technology Park, College of Agriculture, Alborz, Iran
| | - Hooshyar Honarmand
- Department of Clinical Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Niayesh Mohebbi
- Department of Clinical Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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Phytonutrient Composition of Two Phenotypes of Physalis alkekengi L. Fruit. HORTICULTURAE 2022. [DOI: 10.3390/horticulturae8050373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Physalis alkekengi L. is the only representative of the genus Physalis (Solanaceae) that is native to Bulgaria, found in wild habitats under different climatic and soil conditions. The plant is poisonous, but produces edible fruit, which are a source of functional nutrients—vitamins, phenolic antioxidants, minerals, etc. Therefore, the objective of this work was to determine the presence of certain nutrient and bioactive substances in two phenotypes of P. alkekengi fruit from Bulgaria, in order to better reveal the prospects of fruit use in nutrition. Different macro and micronutrients were determined in the fruit—protein, ash, lipids, fiber, natural pigments, sugars, amino acids, minerals—and the results showed differences between the phenotypes. Fruit energy values were low and identical in the samples, 43 kcal/100 g. The fruits were rich in extractable phenolics (TPC, 17.74–20.25 mg GAE/100 g FW; flavonoids, 15.84–18.03 mg QE/100 g FW) and demonstrated good antioxidant activity (DPPH, 171.55–221.26 mM TE/g; FRAP, 193.18–256.35 mM TE/g). P. alkekengi fruits were processed to obtain a dry extract with ethanol (yield 47.92–58.6%), and its individual composition was identified (GC-MS). The results in this study supported the presumed phytonutritive potential of P. alkekengi fruit, thus, opening doors for further research.
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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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11
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Li R, Song X, Guo Y, Song P, Duan D, Chen ZS. Natural Products: A Promising Therapeutics for Targeting Tumor Angiogenesis. Front Oncol 2021; 11:772915. [PMID: 34746014 PMCID: PMC8570131 DOI: 10.3389/fonc.2021.772915] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 10/04/2021] [Indexed: 12/22/2022] Open
Abstract
Tumor-associated angiogenesis is a key target for anti-cancer therapy. The imbalance between pro-angiogenic and anti-angiogenic signals elicited by tumor cells or tumor microenvironment always results in activating "angiogenic switch". Tumor angiogenesis functions in multi-aspects of tumor biology, including endothelial cell apoptosis, tumor metastasis, and cancer stem cell proliferation. Numerous studies have indicated the important roles of inexpensive and less toxic natural products in targeting tumor angiogenesis-associated cytokines and apoptotic signaling pathways. Our current knowledge of tumor angiogenesis is based mainly on experiments performed on cells and animals, so we summarized the well-established models for angiogenesis both in vitro and in vivo. In this review, we classified and summarized the anti-angiogenic natural agents (Polyphenols, Polysaccharides, Alkaloids, Terpenoids, Saponins) in targeting various tumor types according to their chemical structures at present, and discussed the mechanistic principles of these natural products on regulating angiogenesis-associated cytokines and apoptotic signaling pathways. This review is to help understanding the recent progress of natural product research for drug development on anti-tumor angiogenesis.
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Affiliation(s)
- Ruyi Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xin Song
- School of Life Science and Engineering, Lanzhou University of Technology, Lanzhou, China
| | - Yanan Guo
- Research Center of Traditional Chinese Medicine in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, China.,Key Laboratory of Prevention and Treatment for Chronic Diseases by Traditional Chinese Medicine in Gansu Province, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, China
| | - Peng Song
- Research Center of Traditional Chinese Medicine in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, China.,Key Laboratory of Prevention and Treatment for Chronic Diseases by Traditional Chinese Medicine in Gansu Province, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, China
| | - Dongzhu Duan
- Shaanxi Key Laboratory of Phytochemistry and College of Chemistry & Chemical Engineering, Baoji University of Arts and Sciences, Baoji, China
| | - Zhe-Sheng Chen
- College of Pharmacy and Health Sciences, St. John's University, Queens, NY, United States
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