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hesperidin

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https://www.readbyqxmd.com/read/29334238/chemical-constituents-from-the-flowers-of-satsuma-mandarin-and-their-free-radical-scavenging-and-%C3%AE-glucosidase-inhibitory-activities
#1
Anjana Adhikari-Devkota, Sara Mustafa Idris Elbashir, Takashi Watanabe, Hari Prasad Devkota
Flowers of Citrus plants are used as mild sedatives and for the treatment of insomnia in traditional medicines. In Japan, tea made from the flowers of Satsuma mandarin is consumed as healthy drink. Hesperidin (1), hesperetin (2), rutin (3), quercetin (4), nicotiflorin (5), eriocitrin (6), narirutin (7), phenylethyl glucoside (8) and unshuoside A (9) were isolated from the MeOH extract of fresh flowers. Structure elucidation of these compounds was performed on the basis of NMR spectroscopic data. Among them, rutin (3), quercetin (4) and eriocitrin (6) showed potent free radical scavenging activity, whereas hesperetin (2) and quercetin (4) showed potent α-glucosidase inhibitory activity...
January 15, 2018: Natural Product Research
https://www.readbyqxmd.com/read/29304552/dna-fingerprinting-biological-and-chemical-investigation-of-certain-yucca-species
#2
Seham El Hawary, Abeer El Sayed, Maged W Helmy, El Moataz Bellah El Naggar, Hanan S Marzouk, Samar M Bassam
Yucca aloifolia, Y. aloifolia variegata, Y. elephantipes and Y. filamentosa were investigated. DNA sequencing was performed for the four plants and a genomic DNA fingerprint was obtained and provided. The cytotoxic activities against four human cancer cell lines were investigated. The ethanolic extracts of leaves of Y. aloifolia variegata prevailed, especially against liver cancer HepG-2 and breast cancer MCF-7. In vivo assessment of hepatoprotective activity in rats also revealed the hepatoprotective potential of the ethanolic extracts of the four plants against CCl4- induced rats' liver damage...
January 5, 2018: Natural Product Research
https://www.readbyqxmd.com/read/29244753/identification-of-a-multicomponent-traditional-herbal-medicine-by-hplc-ms-and-electron-and-light-microscopy
#3
Ju-Han Liu, Yung-Yi Cheng, Chen-Hsi Hsieh, Tung-Hu Tsai
BACKGROUND: Commercial pharmaceutical herbal products have enabled people to take traditional Chinese medicine (TCM) in a convenient and accessible form. However, the quantity and quality should be additionally inspected. To address the issue, a combination of chemical and physical inspection methods were developed to evaluate the amount of an herbal formula, Xiang-Sha-Liu-Jun-Zi-Tang (XSLJZT), in clinical TCM practice. METHODS: A high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS) method with electrospray ionization was developed to measure the herbal biomarkers of guanosine, atractylenolide III, glycyrrhizic acid, dehydrocostus lactone, hesperidin, and oleanolic acid from XSLJZT...
December 15, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29235298/-effect-of-saposhnikoviae-radix-on-pharmacokinetics-and-tissue-distributions-of-active-components-in-tongxie-yaofang-in-rats
#4
Rui-Feng Liang, Wen-Jing Ge, Zheng Wei, Xue-Xia Zhang, Wei-Feng Cui, Xue Liu, Geng-Sheng Li
Tongxie Yaofang (TXYF) is a famous formula that has been used for treating gastrointestinal diseases in traditional Chinese medicine(TCM). Saposhnikoviae Radix is considered as a meridian guiding drug in TXYF and could enhance the effectiveness of prescription. However, the scientific evidence for this effect is still not clear. To reveal the interactions of Saposhnikoviae Radix with other herbs, we conducted this study on the pharmacokinetic profile and tissue distribution of active ingredients of TXYF in rats...
October 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/29223049/determination-of-blood-concentrations-of-main-active-compounds-in-zi-cao-cheng-qi-decoction-and-their-total-plasma-protein-binding-rates-based-on-hollow-fiber-liquid-phase-microextraction-coupled-with-high-performance-liquid-chromatography
#5
Miaomiao Li, Xuan Chen, Shuang Hu, Runqin Wang, Xiaoli Peng, Xiaohong Bai
Oil-in-salt hollow fiber liquid phase microextraction coupled with high performance liquid chromatography ultraviolet detection (HPLC-UV) was developed for determination of the blood concentrations of the main active compounds, hesperidin, honokiol, shikonin, magnolol, emodin and β,β'-dimethylacrylshikonin, after oral administration of Zi-Cao-Cheng-Qi decoction (ZCCQD) and their total plasma protein binding rates. In the procedure, a hollow fiber segment was immersed in organic solvent to fill the solvent in the fiber lumen and wall pore, and then the fiber was immersed into sodium chloride solution to cover a thin salt membrane on the fiber wall pore filling organic solvent...
December 2, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/29207476/protective-effects-of-hesperidin-citrus-flavonone-on-high-glucose-induced-oxidative-stress-and-apoptosis-in-a-cellular-model-for-diabetic-retinopathy
#6
Wayne Young Liu, Shorong-Shii Liou, Tang-Yao Hong, I-Min Liu
The aim of this study was to investigate the protective effects and mechanisms of hesperidin, a plant based active flavanone found in citrus fruits, under the oxidative stress and apoptosis induced by high levels of glucose in retinal ganglial cells (RGCs). RGC-5 cells were pretreated with hesperidin (12.5, 25, or 50 μmol/L) for 6 h followed by exposure to high (33.3 mmol/L) d-glucose for 48 h. The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay was adopted to evaluate cell viability...
December 2, 2017: Nutrients
https://www.readbyqxmd.com/read/29200719/anti-cancer-effects-of-polyphenolic-compounds-in-epidermal-growth-factor-receptor-tyrosine-kinase-inhibitor-resistant-non-small-cell-lung-cancer
#7
Hyungmin Jeong, Ai N H Phan, Jong-Whan Choi
Background: Polyphenolic phytochemicals are natural compounds, easily found in fruits and vegetables. Importantly, polyphenols have been intensively studied as excellent antioxidant activity which contributes to anticancer function of the natural compounds. Lung cancer has been reported to mainly account for cancer-related deaths in the world. Moreover, epidermal growth factor receptor tyrosine kinase inhibitor (TKI) resistance is one of the biggest issues in cancer treatment, especially in nonsmall cell lung cancer (NSCLC)...
October 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/29191452/hesperidin-attenuates-iron-induced-oxidative-damage-and-dopamine-depletion-in-drosophila-melanogaster-model-of-parkinson-s-disease
#8
Márcia Rósula Poetini, Stífani Machado Araujo, Mariane Trindade de Paula, Vandreza Cardoso Bortolotto, Luana Barreto Meichtry, Francielli Polet de Almeida, Cristiano Ricardo Jesse, Simone Noremberg Kunz, Marina Prigol
This study has evaluated the action of flavonoid hesperidin on the neurotoxic effects caused by the intake of iron (Fe) in Drosophila melanogaster. Male adult flies, aged 1-3 days, have been divided into four groups of 50 each: (1) control, (2) Hsd 10 μM, (3) Fe 20 mM 4) Hsd 10 μM + Fe 20 mM. During the exposure protocol, the flies have been exposed to a diet containing Hsd and/or Fe for 48 h. The survival and behavioral analyses have been carried out in vivo, and ex vivo. The analyses involved acetylcholinesterase (AChE) activity and Fe levels in the flies' heads and bodies and determination of dopaminergic levels, cellular and mitochondrial viability, activities of superoxide dismutase (SOD), catalase (CAT), glutathione-S-transferase (GST), reactive species levels (RS), thiobarbituric acid reactive substances (TBARS) and contents of total thiols and non-proteic thiols (NPSH) in the flies' heads...
November 27, 2017: Chemico-biological Interactions
https://www.readbyqxmd.com/read/29184961/highly-sensitive-detection-of-hesperidin-using-aunps-rgo-modified-glassy-carbon-electrode
#9
Yang Gao, Xiufeng Wu, Hui Wang, Wenbo Lu, Mandong Guo
The highly sensitive and selective electrochemical sensor of hesperidin based on gold nanoparticles (AuNPs) and reduced graphene oxide (rGO) modified glassy carbon electrode (GCE) is reported. The AuNPs and rGO were uniformly introduced on the surface of the GCE via electrodeposition without any reducing agents and have been characterized by scanning electron microscopy (SEM), energy dispersive X-ray spectrometry (EDX), X-ray photoelectron spectroscopy (XPS), FT-IR, and electrochemical methods. The AuNPs/rGO not only promoted the accumulation of hesperidin onto the GCE surface for quantitative analysis but also accelerated the electron transfer between hesperidin and the electrode substrates...
November 29, 2017: Analyst
https://www.readbyqxmd.com/read/29184828/radioprotective-effect-of-hesperidin-on-reducing-oxidative-stress-in-the-lens-tissue-of-rats
#10
Navid Karimi, Ali Shabestani Monfared, Gholam Hassan Haddadi, Abbas Soleymani, Erfan Mohammadi, Karimollah Hajian-Tilaki, Sajad Borzoueisileh
Introduction: Oxidative stress is a common factor in cataract. Considering the antioxidant properties of hesperidin as a flavanone glycoside from the flavonoid family with radioprotective effect, this study aimed to determine the protective effect of this flavanone glycoside on reducing oxidative stress in the eye lens tissue of mature rats caused by gamma irradiation. Materials and Methods: A total of 48 adult rats were randomly divided into six groups, namely, control, Dimethyl sulfoxide (DMSO), hesperidin, radiation, radiation + DMSO, and radiation + hesperidin...
July 2017: International Journal of Pharmaceutical Investigation
https://www.readbyqxmd.com/read/29162103/phenolic-compounds-apigenin-hesperidin-and-kaempferol-reduce-in-vitro-lipid-accumulation-in-human-adipocytes
#11
Saioa Gómez-Zorita, Arrate Lasa, Naiara Abendaño, Alfredo Fernández-Quintela, Andrea Mosqueda-Solís, Maria Pilar Garcia-Sobreviela, Jose M Arbonés-Mainar, Maria P Portillo
BACKGROUND: Adipocytes derived from human mesenchymal stem cells (MSCs) are widely used to investigate adipogenesis. Taking into account both the novelty of these MSCs and the scarcity of studies focused on the effects of phenolic compounds, the aim of the present study was to analyze the effect of apigenin, hesperidin and kaempferol on pre-adipocyte and mature adipocytes derived from this type of cells. In addition, the expression of genes involved in TG accumulation was also measured...
November 21, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/29156573/neuraminidase-inhibitory-activity-and-constituent-characterization-of-fagopyrum-dibotrys
#12
Xiang Zhang, Yu Cao, Jinhua Li, Ailin Liu, Haibo Liu, Linfang Huang
This study aimed to identify a new biological activity of the widely distributed species Fagopyrum dibotrys. Four F. dibotrys extracts (ethyl acetate (EA), petroleum ether (P), ethanol (E), and water (W)) were explored for their anti-neuraminidase (NA) activity. A total of 32 compounds were identified using UHPLC-Q-Exactive Orbitrap HRMS in the EA extract, which had the best NA inhibitory effects. We used the docking data for supporting compounds' anti-neuraminidase activity. Among them, five compounds including one flavonoid, three organic acids, and one glucoside were discovered for the first time in F...
November 18, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29151126/nutritional-programming-of-bone-structure-in-male-offspring-by-maternal-consumption-of-citrus-flavanones
#13
Sandra M Sacco, Caitlin Saint, Paul J LeBlanc, Wendy E Ward
Maternal exposure to hesperidin (HSP) and naringin (NAR) during pregnancy and lactation transiently compromised bone mineral density (BMD) and bone structure at the proximal tibia in female CD-1 offspring. We examined whether maternal consumption of HSP + NAR during pregnancy and lactation compromises BMD, bone structure, and bone strength in male CD-1 offspring. Male CD-1 offspring, from mothers fed a control diet (CON, n = 10) or a 0.5% HSP + 0.25% NAR diet (HSP + NAR, n = 8) for 5 weeks before mating and throughout pregnancy and lactation, were weaned and fed CON until 6 months of age...
November 18, 2017: Calcified Tissue International
https://www.readbyqxmd.com/read/29142606/hesperidin-inhibits-ovarian-cancer-cell-viability-through-endoplasmic-reticulum-stress-signaling-pathways
#14
Jun Zhao, Yali Li, Jinfang Gao, Yinshan De
Hesperidin is a vitamin P flavonoid compound primarily present in citrus fruits. The aim of the present study was to investigate whether hesperidin inhibits ovarian cancer cell viability via endoplasmic reticulum stress signaling pathways. A2780 cells were treated with various doses of hesperidin for 6, 12 or 24 h, and the viability of A2780 cells was assessed using the MTT assay. Hesperidin decreased the viability of A2780 cells and increased cytotoxicity in a dose- and time-dependent manner. In addition, hesperidin induced apoptosis and increased cleaved caspase-3 protein expression levels in A2780 cells...
November 2017: Oncology Letters
https://www.readbyqxmd.com/read/29138795/hesperidin-induces-apoptosis-and-g0-g1-arrest-in-human-non-small-cell-lung-cancer-a549-cells
#15
Rongmu Xia, Xin Sheng, Xianlin Xu, Chunbo Yu, Hongling Lu
Lung cancer has high incidence and mortality rates worldwide. In the present study, the mechanisms by which hesperidin decreases the viability and induces the apoptosis of human non-small cell lung cancer (NSCLC) A549 cells were investigated. Initially, MTT and flow cytometric assays were performed to evaluate the effects of hesperidin on the viability and apoptosis of A549 cells and human normal lung epithelial BEAS-2B cells. The results revealed that hesperidin has no negative effects on the human normal lung epithelial BEAS-2B cells and the viability of cells treated with various concentrations of hesperidin was inhibited in a time- and dose-dependent manner compared with the control groups...
November 9, 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/29124335/rhamnosidase-activity-of-selected-probiotics-and-their-ability-to-hydrolyse-flavonoid-rhamnoglucosides
#16
Monika Mueller, Barbara Zartl, Agnes Schleritzko, Margit Stenzl, Helmut Viernstein, Frank M Unger
Bioavailability of flavonoids is low, especially when occurring as rhamnoglucosides. Thus, the hydrolysis of rutin, hesperidin, naringin and a mixture of narcissin and rutin (from Cyrtosperma johnstonii) by 14 selected probiotics was tested. All strains showed rhamnosidase activity as shown using 4-nitrophenyl α-L-rhamnopyranoside as a substrate. Hesperidin was hydrolysed by 8-27% after 4 and up to 80% after 10 days and narcissin to 14-56% after 4 and 25-97% after 10 days. Rutin was hardly hydrolysed with a conversion rate ranging from 0 to 5% after 10 days...
November 10, 2017: Bioprocess and Biosystems Engineering
https://www.readbyqxmd.com/read/29115547/preventive-effect-of-hesperidin-modulates-inflammatory-responses-and-antioxidant-status-following-acute-myocardial-infarction-through-the-expression-of-ppar%C3%A2-%C3%AE-and-bcl%C3%A2-2-in-model-mice
#17
Chunying Meng, Zeheng Guo, Dagang Li, Hanwei Li, Jianbin He, Dingguo Wen, Bin Luo
Hesperetin is the main pharmacological ingredient of fruit of the citrus family, rutaceae. It is a flavanone, which has potent antioxidation and anti‑inflammatory activities. The present study investigated the preventive effect of hesperidin in the modulation of acute myocardial infarction (AMI)‑induced inflammatory responses and antioxidant status in a mouse model. The levels of creatine kinase‑MB, tumor necrosis factor (TNF‑α), interleukin (IL)‑1β, IL‑6, monocyte chemoattractant protein 1 (MCP‑1), intercellular adhesion molecule 1 (ICAM‑1), malondialdehyde (MDA), catalase (CAT), superoxide dismutase (SOD) and caspase‑3/9 were measured using ELISA kits...
November 6, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29113871/oxidative-stress-and-dietary-phytochemicals-role-in-cancer-chemoprevention-and-treatment
#18
Shireen Chikara, Lokesh Dalasanur Nagaprashantha, Jyotsana Singhal, David Horne, Sanjay Awasthi, Sharad S Singhal
Several epidemiological observations have shown an inverse relation between consumption of plant-based foods, rich in phytochemicals, and incidence of cancer. Phytochemicals, secondary plant metabolites, via their antioxidant property play a key role in cancer chemoprevention by suppressing oxidative stress-induced DNA damage. In addition, they modulate several oxidative stress-mediated signaling pathways through their anti-oxidant effects, and ultimately protect cells from undergoing molecular changes that trigger carcinogenesis...
January 28, 2018: Cancer Letters
https://www.readbyqxmd.com/read/29100031/research-on-major-antitumor-active-components-in-zi-cao-cheng-qi-decoction-based-on-hollow-fiber-cell-fishing-with-high-performance-liquid-chromatography
#19
Miaomiao Li, Shuang Hu, Xuan Chen, Runqin Wang, Xiaohong Bai
Hollow fiber cell fishing (HFCF) based on hepatoma HepG-2 cells, human renal tubular ACHN cells or human cervical carcinoma HeLa cells, coupled with high-performance liquid chromatography (HPLC), was developed and employed to research the major active components in Zi-Cao-Cheng-Qi decoction both in vitro and in vivo. The research showed that the active components, such as hesperidin, magnolol, honokiol, shikonin, emodin and β,β'-dimethylacrylshikonin were screened out by HFCF based on the cancer cells in vitro, furthermore they can be absorbed into blood and reach in the target organ, and some of the active components can be fished by the cells and maintain effective concentrations...
October 28, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/29082695/-study-on-relationship-between-efficacy-against-lung-cancer-and-different-parts-of-schizonepeta-tenuifolia-based-on-microfluidic-chip-technology
#20
Jia-Xin Fan, Yong-Rui Bao, Xian-Sheng Meng, Shuai Wang, Tian-Jiao Li
In order to further clarify the rational use of different medicinal parts of Schizonepeta, microfluidic technology was used in this study to investigate the differences in drug efficacy against lung cancer in vitro. The ethanol extracts were examined with HPLC to establish their fingerprints in order to analyze the relationship between the spectrum and efficacy index through Grey Correlation software, and a rapid HPLC-Q-TOF/MS method was established. The result in vitro shows that the effect and components of different medicinal parts had a certain differences, and apoptosis and necrosis rate from big to small in turn is leaf, flower, root, stem...
May 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
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