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https://www.readbyqxmd.com/read/27534135/chemical-composition-antioxidant-and-cytotoxic-activities-of-essential-oil-of-the-inflorescence-of-anacamptis-coriophora-subsp-fragrans-orchidaceae-from-tunisia
#1
Ridha El Mokni, Saoussen Hammami, Stefano Dall'Acqua, Gregorio Peron, Khaled Faidi, Jeremy Phillip Braude, Houcine Sebei, Mohamed Hédi El Aouni
The chemical composition of the essential oil produced by steam distillation of the inflorescences of naturally growing Anacamptis coriophora (L.) R. M. Bateman, Pridgeon & M. W. Chase subsp.fragrans (Pollini) R. M. Bateman, Pridgeon & M. W. Chase (Orchidaceae) from Kroumiria, north-west Tunisia was studied by GC-MS, which led to the identification of 19 volatile components, representing 97% of the oil. The main constituents were methyl-(E)-p-methoxycinnamate (29.3%), 13-heptadecyn-1-ol (18.6%), 2,5-dimethoxybenzyl alcohol (14...
June 2016: Natural Product Communications
https://www.readbyqxmd.com/read/27125591/potent-in-vitro-anti-proliferative-apoptotic-and-anti-oxidative-activities-of-semi-purified-job-s-tears-coix-lachryma-jobi-linn-extracts-from-different-preparation-methods-on-5-human-cancer-cell-lines
#2
Aranya Manosroi, Mathukorn Sainakham, Charinya Chankhampan, Masahiko Abe, Worapaka Manosroi, Jiradej Manosroi
ETHONOPHARMACOLOGICAL RELEVANCES: Job's tears (Coix lacryma-jobi Linn.) is commonly used as an herbal medicine. The low incidence of cancer has been observed in the area of China where regularly consume Job's tears. The effects of preparation methods of Job's tears on anti-cancer activities were investigated. Potent in vitro anti-proliferative, apoptotic and anti-oxidative activities of semi-purified Job's tears extracts from different preparation methods on 5 human cancer cell lines comparing with standards and commercial product were observed...
July 1, 2016: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/26981007/in-vitro-anti-cancer-activities-of-job-s-tears-coix-lachryma-jobi-linn-extracts-on-human-colon-adenocarcinoma
#3
Aranya Manosroi, Mathukorn Sainakham, Charinya Chankhampan, Worapaka Manosroi, Jiradej Manosroi
The whole seed (W), endosperm (E) and hull (H) of five cultivars of Job's tears (Coix lachryma-jobi Linn. var. ma-yuen Stapf) including Thai Black Phayao, Thai Black Loei, Laos Black Loei, Laos White Loei and Laos Black Luang Phra Bang were processed before solvent extraction by non-cooking, roasting, boiling and steaming Each part of the Job's tears was extracted by the cold and hot process by refluxing with methanol and hexane. The total of 330 extracts included 150 methanol extracts and 180 hexane extracts were investigated for anti-proliferative activity on human colon adenocarcinoma cell line (HT-29) by the sulforhodamine B (SRB) assay...
March 2016: Saudi Journal of Biological Sciences
https://www.readbyqxmd.com/read/26947901/synergistic-cytotoxic-effects-of-combined-%C3%AE-tocotrienol-and-jerantinine-b-on-human-brain-and-colon-cancers
#4
Ibrahim Babangida Abubakar, Kuan-Hon Lim, Toh-Seok Kam, Hwei-San Loh
ETHNOPHARMACOLOGICAL RELEVANCE: The genus Tabernaemontana has widespread distribution throughout tropical and subtropical parts of the world, i.e. Africa, Asia and America which has long been used for treatments of different disease conditions including tumours, wounds, syphilis, stomach ache and headache. Some Tabernaemontana species are used for treatment of piles, spleen and abdominal tumours in India. In particular, the leaf of Tabernaemontana corymbosa is used for treatment of tumours in Bangladesh...
May 26, 2016: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/26934449/steamed-root-of-rehmannia-glutinosa-libosch-plantaginaceae-alleviates-methotrexate-induced-intestinal-mucositis-in-rats
#5
Cheng-jin Shi, Xue-sen Wen, Hui-feng Gao, Zhi-hua Liu, Xu-kang Xu, Li-fen Li, Tao Shen, Cory J Xian
ETHNOPHARMACOLOGICAL RELEVANCE: Intestinal mucositis induced by chemotherapy is a severe clinical problem in cancer patients that currently lack effective interventions. In traditional Chinese medicine, chemotherapeutic toxicity is diagnosed as Qi and Yin deficiency, and steamed rehmannia root (SRR) is frequently prescribed to these patients. Whether SRR can prevent the adverse effects remains to be confirmed experimentally. The present study used a rat model to investigate potential efficacy and action mechanisms of SRR in attenuating the adverse effects caused by chemotherapy...
May 13, 2016: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/26850342/red-ginseng-and-cancer-treatment
#6
REVIEW
Chong-Zhi Wang, Samantha Anderson, Wei DU, Tong-Chuan He, Chun-Su Yuan
The ginseng family, including Panax ginseng (Asian ginseng), Panax quinquefolius (American ginseng), and Panax notoginseng (notoginseng), is commonly used herbal medicine. White ginseng is prepared by air-drying after harvest, while red ginseng is prepared by a steaming or heating process. The anticancer activity of red ginseng is significantly increased, due to the production of active anticancer ginsenosides during the steaming treatment, compared with that of white ginseng. Thus far, anticancer studies have been mostly focused on Asian ginseng...
January 2016: Chinese Journal of Natural Medicines
https://www.readbyqxmd.com/read/26733445/design-of-antibody-functionalized-carbon-nanotubes-filled-with-radioactivable-metals-towards-a-targeted-anticancer-therapy
#7
Cinzia Spinato, Aritz Perez Ruiz de Garibay, Magdalena Kierkowicz, Elzbieta Pach, Markus Martincic, Rebecca Klippstein, Maxime Bourgognon, Julie Tzu-Wen Wang, Cécilia Ménard-Moyon, Khuloud T Al-Jamal, Belén Ballesteros, Gerard Tobias, Alberto Bianco
In the present work we have devised the synthesis of a novel promising carbon nanotube carrier for the targeted delivery of radioactivity, through a combination of endohedral and exohedral functionalization. Steam-purified single-walled carbon nanotubes (SWCNTs) have been initially filled with radioactive analogues (i.e. metal halides) and sealed by high temperature treatment, affording closed-ended CNTs with the filling material confined in the inner cavity. The external functionalization of these filled CNTs was then achieved by nitrene cycloaddition and followed by the derivatization with a monoclonal antibody (Cetuximab) targeting the epidermal growth factor receptor (EGFR), overexpressed by several cancer cells...
July 7, 2016: Nanoscale
https://www.readbyqxmd.com/read/26509161/anti-inflammatory-and-anticancer-activities-of-taiwanese-purple-fleshed-sweet-potatoes-ipomoea-batatas-l-lam-extracts
#8
Marcelia Sugata, Chien-Yih Lin, Yang-Chia Shih
Purple-fleshed sweet potato (PFSP) (Ipomoea batatas L. Lam) has been known to possess high amount of anthocyanins which contribute to its antioxidant activity. However, a few reports are available concerning its anti-inflammatory and anticancer properties. In this study, PFSP "Tainung 73," which is locally grown in Taiwan, was steamed and extracted using acidified ethanol pH 3.5 under 80°C. Two kinds of crude anthocyanins extracts were obtained, namely, SP (Steamed, Peeled) and SNP (Steamed, No Peeled). Then, anti-inflammatory and anticancer activities of these extracts were investigated...
2015: BioMed Research International
https://www.readbyqxmd.com/read/26505313/diallyl-disulfide-enhances-carbon-ion-beams-induced-apoptotic-cell-death-in-cervical-cancer-cells-through-regulating-tap73-%C3%AE-np73
#9
Cuixia Di, Chao Sun, Hongyan Li, Jing Si, Hong Zhang, Lu Han, Qiuyue Zhao, Yang Liu, Bin Liu, Guoying Miao, Lu Gan, Yuanyuan Liu
Diallyl disulfide (DADS), extracted from crushed garlic by steam-distillation, has been reported to provide the anticancer activity in several cancer types. However, the effect of DADS on high-LET carbon beams - induced cell death remains unknown. Therefore, we used human cervical cancer cells to elucidate the molecular effects of this diallyl sulfide. Radiotherapy remains the mainstay of treatment, especially in advanced cervical cancer and there is still space to improve the radiosensitivity to reduce radiation dosage...
2015: Cell Cycle
https://www.readbyqxmd.com/read/26386379/potent-anti-angiogenic-component-in-croton-crassifolius-and-its-mechanism-of-action
#10
Weihuan Huang, Jiajian Wang, Yeyin Liang, Wei Ge, Guocai Wang, Yaolan Li, Hau Yin Chung
ETHNOPHARMACOLOGICAL RELEVANCE: The root of Croton crassifolius Geisel is traditionally used in China for the treatment of snake bites, stomach ache, sternalgia, joint pain, pharyngitis, jaundice and rheumatoid arthritis, while in Thailand, it has been used as an anticancer herbal medicine by the indigenous people. Yet, its pharmacological studies are still limited, especially towards its anticancer property. Anti-angiogenesis is a promising therapeutic strategy in the anti-cancer treatment...
December 4, 2015: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/26328312/phytoncide-nanochemicals-from-chamaecyparis-obtusa-inhibits-proliferation-and-migration-of-vascular-smooth-muscle-cells
#11
Leejin Lim, Young-Su Jang, Je-Jung Yun, Heesang Song
Phytoncide, nanochemicals extracted from Chamaecyparis obtusa (C. obtusa), is reported to possess many pharmacological activities including immunological stimulating, anti-cancer, antioxidant, and antiinflammatory activities. However, the effect of phytoncide in vascuar diseases, especially on the behavior of vascular smooth muscle cells, has not yet been clearly elucidated. Therefore, in the present study, we investigated the effects of 15 kinds of phytoncide by various extraction conditions from C. obtusa on the proliferation and migration in rat aortic smooth muscle cells (RAoSMCs)...
January 2015: Journal of Nanoscience and Nanotechnology
https://www.readbyqxmd.com/read/26261485/expression-of-dna-damage-checkpoint-53bp1-is-correlated-with-prognosis-cell-proliferation-and-apoptosis-in-colorectal-cancer
#12
Jianping Bi, Ai Huang, Tao Liu, Tao Zhang, Hong Ma
53BP1, an important mediator of DNA damage checkpoint, plays an essential role in maintaining the cell genome stability, and the aberrant expression of 53BP1 was found to contribute to tumor occurrence and development. In this study, we explored the clinical significance of 53BP1 expression in colorectal cancer and investigated the effects of 53BP1 expression on tumor cell proliferation and apoptosis and its possible mechanisms. Immunohistochemical analysis was performed to detect the expression of 53BP1 in 95 cases of tumor tissues...
2015: International Journal of Clinical and Experimental Pathology
https://www.readbyqxmd.com/read/26199560/effects-of-steaming-on-saponin-compositions-and-antiproliferative-activity-of-vietnamese-ginseng
#13
Thi Hong Van Le, Seo Young Lee, Gwang Jin Lee, Ngoc Khoi Nguyen, Jeong Hill Park, Minh Duc Nguyen
BACKGROUND: Steaming of ginseng is known to change its chemical composition and biological activity. This study was carried out to investigate the effect of different steaming time-scales on chemical constituents and antiproliferative activity of Vietnamese ginseng (VG). METHODS: VG was steamed at 105°C for 2-20 h. Its saponin constituents and antiproliferative activity were studied. The similarity of chemical compositions between steamed samples at 105°C and 120°C were compared...
July 2015: Journal of Ginseng Research
https://www.readbyqxmd.com/read/26055124/red-ginseng-represses-hypoxia-induced-cyclooxygenase-2-through-sirtuin1-activation
#14
Wonchung Lim, Myeong Kuk Shim, Sikwan Kim, YoungJoo Lee
BACKGROUND: Korean red ginseng (KRG) is a traditional herbal medicine made by steaming and drying the fresh ginseng, leading to chemical transformation of some components by heat. It ameliorates various inflammatory diseases and strengthens the endocrine, immune, and central nervous systems. The cyclooxygenase-2 (COX-2)/prostaglandin E2 pathway in hypoxic cancer cells has important implications for stimulation of inflammation and tumorigenesis. PURPOSE: In this study we examined the effects and the mechanism underlying Korean red ginseng water extract (KRG-WE) inhibition of hypoxia-induced COX-2 in human distal lung epithelial A549 cells...
June 1, 2015: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/26045685/anti-breast-cancer-activity-of-fine-black-ginseng-panax-ginseng-meyer-and-ginsenoside-rg5
#15
Shin-Jung Kim, An Keun Kim
BACKGROUND: Black ginseng (Ginseng Radix nigra, BG) refers to the ginseng steamed for nine times and fine roots (hairy roots) of that is called fine black ginseng (FBG). It is known that the content of saponin of FBG is higher than that of BG. Therefore, in this study, we examined antitumor effects against MCF-7 breast cancer cells to target the FBG extract and its main component, ginsenoside Rg5 (Rg5). METHODS: Action mechanism was determined by MTT assay, cell cycle assay and western blot analysis...
April 2015: Journal of Ginseng Research
https://www.readbyqxmd.com/read/25972740/cationic-nanoemulsions-as-potential-carriers-for-intracellular-delivery
#16
P V Khachane, A S Jain, V V Dhawan, G V Joshi, A A Date, R Mulherkar, M S Nagarsenker
Successful cytosolic delivery enables opportunities for improved treatment of various genetic disorders, infectious diseases and cancer. Cationic nanoemulsions were designed using alternative excipients and evaluated for particle size, charge, effect of sterilization on its stability, DNA condensation potential and cellular uptake efficiency. Various concentrations of non-ionic and ionic stabilizers were evaluated to design formula for colloidally stable cationic nanoemulsion. The nanoemulsion comprised of 5% Capmul MCM, 0...
April 2015: Saudi Pharmaceutical Journal: SPJ: the Official Publication of the Saudi Pharmaceutical Society
https://www.readbyqxmd.com/read/25355274/ginsenoside%C3%A2-rg5-induces-apoptosis-and-dna-damage-in-human-cervical-cancer-cells
#17
Li-Dan Liang, Tao He, Ting-Wei Du, Yong-Gang Fan, Dian-Sen Chen, Yan Wang
Panax ginseng is traditionally used as a remedy for cancer, inflammation, stress and aging, and ginsenoside‑Rg5 is a major bioactive constituent of steamed ginseng. The present study aimed to evaluate whether ginsenoside‑Rg5 had any marked cytotoxic, apoptotic or DNA‑damaging effects in human cervical cancer cells. Five human cervical cancer cell lines (HeLa, MS751, C33A, Me180 and HT‑3) were used to investigate the cytotoxicity of ginsenoside‑Rg5 using a 3‑(4,5‑dimethylthiazol‑2‑yl)‑2,5‑diphenyltetrazolium bromide assay...
February 2015: Molecular Medicine Reports
https://www.readbyqxmd.com/read/25236244/white-tea-camellia-sinensis-inhibits-proliferation-of-the-colon-cancer-cell-line-ht-29-activates-caspases-and-protects-dna-of-normal-cells-against-oxidative-damage
#18
Fatemeh Hajiaghaalipour, M S Kanthimathi, Junedah Sanusi, Jayakumar Rajarajeswaran
Tea (Camellia sinensis) is one of the most consumed beverages in the world. White tea is made from the buds and young leaves of the tea plant which are steamed and dried, whilst undergoing minimal oxidation. The MTT assay was used to test the extract on the effect of the proliferation of the colorectal cancer cell line, HT-29. The extract inhibited the proliferation of HT-29 cells with an IC50 of 87μg/ml. The extract increased the levels of caspase-3, -8, and -9 activity in the cells. DNA damage in 3T3-L1 normal cells was detected by using the comet assay...
February 15, 2015: Food Chemistry
https://www.readbyqxmd.com/read/25212326/reduction-of-antiproliferative-capacities-cell-based-antioxidant-capacities-and-phytochemical-contents-of-common-beans-and-soybeans-upon-thermal-processing
#19
Baojun Xu, Sam K C Chang
The effects of boiling and steaming processes on the antiproliferative and cellular antioxidant properties, as well as phytochemicals, of two types of common beans (pinto and black beans) and two types of soybeans (yellow and black) were investigated. All thermal-processing methods caused significant (p<0.05) decreases in total phenolic content (TPC), total saponin content (TSC) and phytic acid content (PAC) values in all bean types (except for TPC values in pressure-steamed yellow soybeans) as compared to those of the raw beans...
December 1, 2011: Food Chemistry
https://www.readbyqxmd.com/read/25105119/mallotus-philippinensis-muell-arg-euphorbiaceae-ethnopharmacology-and-phytochemistry-review
#20
REVIEW
Mayank Gangwar, R K Goel, Gopal Nath
Mallotus philippinensis Muell. Arg (Euphorbiaceae) are widely distributed perennial shrub or small tree in tropical and subtropical region in outer Himalayas regions with an altitude below 1,000 m and are reported to have wide range of pharmacological activities. Mallotus philippinensis species are known to contain different natural compounds, mainly phenols, diterpenoids, steroids, flavonoids, cardenolides, triterpenoids, coumarins, isocoumarins, and many more especially phenols; that is, bergenin, mallotophilippinens, rottlerin, and isorottlerin have been isolated, identified, and reported interesting biological activities such as antimicrobial, antioxidant, antiviral, cytotoxicity, antioxidant, anti-inflammatory, immunoregulatory activity protein inhibition against cancer cell...
2014: BioMed Research International
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