Abstract:
BACKGROUND:The search for natural products as potential cytotoxic agents has yielded promising candidates. However multidrug resistance (MDR) is still a major hurdle for patients receiving chemotherapy. In the present study, we evaluated the cytotoxicity of the methanol extracts of four dietary Aframomum plant species (A. arundinaceum, A. alboviolaceum, A. kayserianum and A. polyanthum) against nine sensitive and MDR cancer cell lines. We have also identified the bioactive constituents of A. arundinaceum. METHODS:The cytotoxicity of the methanol extracts of the above plants was determined using a resazurin reduction assay. Chromatographic techniques were used to isolate the constituents of A. arundinaceum. RESULTS:A preliminary experiment on leukemia CCRF-CEM cells at 40 μg/mL showed that the extracts from A. kayserianum and A. alboviolaceum as well as the isolated compounds namely compounds aframodial (1), 8(17),12-labdadien-15,16-dial (2), galanolactone (3), 1-p-menthene-3,6-diol (6) and 1,4-dimethoxybenzene (7) were less active, inducing more than 50% growth of this cell line contrary to A. polyanthum and A. arundinaceum extracts, galanals A (4) and B (5), naringenin (8) and kaempferol-3,7,4'-trimethylether (9). The IC50 values below or around 30 μg/mL were recorded with A. arundinaceum extract against eight of the nine tested cancer cell lines. This extract as well as compound 8 displayed IC50 values below 40 μg/mL towards the nine tested cancer cell lines whilst A. polyanthum extract, compounds 4, 5 and 9 showed selective activities. Collateral sensitivity (hypersensitivity) was observed with A. arundinaceum extract towards leukemia CEM/ADR5000 cells and glioblastoma U87MG.ΔEGFR compared to their respective sensitive counterparts CEM/CEM and U87MG. CONCLUSION:The results of this study provide evidence of the cytotoxicity selected Aframomum species as well as a baseline information for the potential use of Aframomum arundinaceum in the fight against drug sensitive and otherwise drug-resistant cancers.
journal_name
BMC Complement Altern Medjournal_title
BMC complementary and alternative medicineauthors
Kuete V,Ango PY,Yeboah SO,Mbaveng AT,Mapitse R,Kapche GD,Ngadjui BT,Efferth Tdoi
10.1186/1472-6882-14-340subject
Has Abstractpub_date
2014-09-19 00:00:00pages
340issn
1472-6882pii
1472-6882-14-340journal_volume
14pub_type
杂志文章abstract:BACKGROUND:Bushen-Qiangdu-Zhilv Decoction (BQZ) is one of famous traditional Chinese medical formula for treating ankylosing spondylitis (AS). However, the mechanisms underlying effects of BQZ remains unknown. Pro-inflammatory cytokines, tumor necrosis factor (TNF)-α and interleukin (IL)-1, play an important role in AS...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-14-268
更新日期:2014-07-28 00:00:00
abstract:BACKGROUND:Saikosaponin-d (SSd), a monomer terpenoid purified from the Chinese herbal drug Radix bupleuri, has multiple effects, including anticancer properties. However, the effect of SSd on tumors exposed to radiation is largely unknown. To investigate the radiosensitizing effect of SSd and its possible mechanism, we...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-13-263
更新日期:2013-10-12 00:00:00
abstract:BACKGROUND:Soshiho-tang (SST, Xiao-chai-hu-tang in Chinese and Sho-saiko-to in Japanese), an oriental herbal formula, is used for treatment of chronic liver diseases. Although many researchers have studied the pharmacological properties of SST, information about its safety and toxicity is limited. Therefore, we evaluat...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-12-266
更新日期:2012-12-27 00:00:00
abstract:BACKGROUND:Nymphaea alba L. represents an interesting field of study. Flowers have antioxidant and hepatoprotective effects, rhizomes constituents showed cytotoxic activity against liver cell carcinoma, while several Nymphaea species have been reported for their hepatoprotective effects. Leaves of N. alba have not been...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-017-1561-2
更新日期:2017-01-17 00:00:00
abstract:BACKGROUND:Lysophosphatidylcholine (lysoPC), a metabolite from membrane phospholipids, accumulates in the ischemic myocardium and plays an important role in the development of myocardial dysfunction ventricular arrhythmia. In this study, we investigated if baicalein, a major component of Huang Qui, can protect against ...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-14-233
更新日期:2014-07-09 00:00:00
abstract:BACKGROUND:Mind-body practices are frequently used by people living with HIV to reduce symptoms and improve wellbeing. These include Tai Chi, Qigong, yoga, meditation, and all types of relaxation. Although there is substantial research on the efficacy of mind-body practices in people living with HIV, there is no summar...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-019-2502-z
更新日期:2019-06-11 00:00:00
abstract:BACKGROUND:Brown adipocytes are known to promote energy expenditure and limit weight gain to combat obesity. Averrhoa bilimbi, locally called belimbing buluh (DBB), is mainly used as an ethnomedicine in the treatment of metabolic disorders including diabetes mellitus, hypertension and obesity. The present study aims to...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-019-2640-3
更新日期:2019-09-05 00:00:00
abstract:BACKGROUND:An alarm increase the rate of emerging and re-emerging of multidrug resistant bacteria have been caused great public health concern in the worldwide. They have been resisting for most or majority of currently available and affordable antibiotics and imposed socioeconomic catastrophe at global scale. As a res...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-019-2429-4
更新日期:2019-01-18 00:00:00
abstract:BACKGROUND:Fructus Psoraleae is the seed of Psoralea corylifolia Linn. Fructus Psoraleae has been shown to be effective in treating some skin diseases, such as vitiligo. As a main ingredient in five types of herbs in the Qubaibabuqi tablet formula, Fructus Psoraleae plays an important role in the treatment of vitiligo....
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章,评审
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更新日期:2019-04-11 00:00:00
abstract:BACKGROUND:Complementary medicines (CMs) are popular amongst Australians and community pharmacy is a major supplier of these products. This study explores pharmacy customer use, attitudes and perceptions of complementary medicines, and their expectations of pharmacists as they relate to these products. METHODS:Pharmac...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-10-38
更新日期:2010-07-20 00:00:00
abstract:BACKGROUND:Most users of complementary and alternative medicine (CAM) combine it with conventional medicine. Recent risk assessment studies have shown risks of negative interactions between CAM and conventional medicine, particularly when combining herbal medicine and conventional drug therapies (CDT). Little is known ...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-14-59
更新日期:2014-02-18 00:00:00
abstract:BACKGROUND:Zyflamend, a blend of herbal extracts, effectively inhibits tumor growth using preclinical models of castrate-resistant prostate cancer mediated in part by 5'-adenosine monophosphate-activated protein kinase (AMPK), a master energy sensor of the cell. Clinically, treatment with Zyflamend and/or metformin (ac...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-018-2255-0
更新日期:2018-06-18 00:00:00
abstract:BACKGROUND:Infertility and gonadal dysfunction are well known side-effects by cancer treatment in males. In particularly, chemotherapy and radiotherapy induced testicular damage, resulting in prolonged azoospermia. However, information regarding therapeutics to treat spermatogenesis disturbance after cancer treatment i...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-019-2786-z
更新日期:2019-12-11 00:00:00
abstract:BACKGROUND:Heracleum moellendorffii roots (HM-R) have been long treated for inflammatory diseases such as arthritis, backache and fever. However, an anti-inflammatory effect and the specific mechanism of HM-R were not yet clear. In this study, we for the first time explored the anti-inflammatory of HM-R. METHODS:The c...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-019-2735-x
更新日期:2019-11-12 00:00:00
abstract:BACKGROUND:Liriope platyphylla has long been reported as a therapeutic drug for treatment of various human chronic diseases including inflammation, diabetes, neurodegenerative disorders, obesity, and atopic dermatitis. To investigate the laxative effects of L. platyphylla, alterations in excretion parameters, histologi...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-13-333
更新日期:2013-11-26 00:00:00
abstract:BACKGROUND:Angina pectoris (Angina) is a medical condition related to myocardial ischemia. Although acupuncture has been widely accepted as a clinical approach for angina, there is no sufficient evidence of its effectiveness against this syndrome, and its mechanisms have not yet been well elucidated. We develop this pr...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章,随机对照试验
doi:10.1186/s12906-015-0653-0
更新日期:2015-04-30 00:00:00
abstract:BACKGROUND:Complementary and alternative medicines are increasingly used by the general population. A survey was conducted to ascertain the knowledge of Complementary and Alternative Medicines (CAMs) amongst paediatric physicians, and whether seniority increases the likelihood of its use being considered in consultatio...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-7-38
更新日期:2007-11-29 00:00:00
abstract:BACKGROUNDS:Although the physical and mental enhancement effect of essential oils have been proved, the beneficial effect of essential oil in central fatigue remains unclear. In this study, we extracted essential oils from nine aromatic plants to make a compound essential oil, and detected the therapeutic effect of cen...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-018-2375-6
更新日期:2018-11-26 00:00:00
abstract:BACKGROUND:Uncomplicated chronic rachialgia is a highly prevalent complaint, and one for which therapeutic results are contradictory. The aim of the present study is to evaluate the effectiveness and safety of treatment with auriculopressure, in the primary healthcare sector, carried out by trained healthcare professio...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1186/1472-6882-8-36
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abstract:BACKGROUND:Yukmijihwang-tang, a traditional herbal formula, has been used for treating disorder, diabetic mellitus and neurosis in China (Liu-wei-di-huang-tang in Chinese), Japan (Lokumijio-to in Japanese) and Korea for many years. In this study, we investigated the effects of Yukmijihwang-tang water extract (YJT) on t...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-12-48
更新日期:2012-04-20 00:00:00
abstract:BACKGROUND:Moringa stenopetala has been used in traditional health systems to treat diabetes mellitus. The aim of this study was to investigate the antidiabetic activity of aqueous ethanol and n-butanol fraction of Moringa stenopetala leaves in streptozotocin (STZ) induced diabetic rats. METHODS:The aqueous ethanol ex...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-015-0779-0
更新日期:2015-07-18 00:00:00
abstract:BACKGROUND:In the present investigation, the effect of Curcuma longa (Cl) and Ocimum sanctum (Os) on myocardial apoptosis and cardiac function was studied in an ischemia and reperfusion (I-R) model of myocardial injury. METHODS:Wistar albino rats were divided into four groups and orally fed saline once daily (sham, co...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-6-3
更新日期:2006-02-19 00:00:00
abstract:BACKGROUND:Honey is widely used in folk medicine to treat cough, fever, and inflammation. In this study, the effect of aerosolised honey on airway tissues in a rabbit model of ovalbumin (OVA)-induced asthma was investigated. The ability of honey to act either as a rescuing agent in alleviating asthma-related symptoms o...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-14-176
更新日期:2014-05-29 00:00:00
abstract:BACKGROUND:Primary insomnia is a widespread and refractory disease. Moxibustion therapy for insomnia shows some advantages compared with conventional therapies. This systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted to evaluate the effectiveness and safety of moxibustion therapy f...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章,meta分析,评审
doi:10.1186/s12906-016-1179-9
更新日期:2016-07-13 00:00:00
abstract:BACKGROUND:In Vitro Fertilisation (IVF) is now an accepted and effective treatment for infertility, however IVF is acknowledged as contributing to, rather than lessening, the overall psychosocial effects of infertility. Psychological and counselling interventions have previously been widely recommended in parallel with...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/1472-6882-9-50
更新日期:2009-12-12 00:00:00
abstract:BACKGROUND:The imbalance between the generation of free radicals and natural cellular antioxidant defenses, known as oxidative stress, can cause oxidation of biomolecules and further contribute to aging-associated diseases. The purpose of this study was to evaluate the antioxidant capacities of Thai traditional tonifyi...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-019-2626-1
更新日期:2019-08-13 00:00:00
abstract:BACKGROUND:Cucumis sativus L. (cucumber), from the family Cucurbitaceae, is a therapeutic plant with various pharmacological benefits, broadly utilized as a part of complementary medicine (e.g., Unani, Ayurveda, Siddha, and Traditional Chinese). In light of past research discoveries, this plant had been chosen to consi...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-018-2176-y
更新日期:2018-04-03 00:00:00
abstract:BACKGROUND:Juglans regia has been found to exhibit significant anticancer activity against various human cancer cell lines. This study was undertaken to isolate the active chemical constituent (Juglone) and to investigate its cytotoxic activity along with its various analogs against different human cancer cell lines. ...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-015-0920-0
更新日期:2015-11-03 00:00:00
abstract:BACKGROUND:The role of plants for discovery of therapeutic potential accentuates the need to know their biological attributes. The present study aims to comprehend the biological attributes of Rhus punjabensis, an unexplored traditional medicinal plant. METHODS:Leaf and stem extracts of R. punjabensis prepared in 11 d...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章
doi:10.1186/s12906-017-1659-6
更新日期:2017-03-09 00:00:00
abstract:BACKGROUND:The Consolidated Standards for Reporting Trials (CONSORT) are aimed to standardize clinical trial reporting. Our objective is to compare the quality of randomized clinical trials (RCTs) of traditional Chinese medicine (TCM) published in 2005-2009 and 2011-2012 according to the current CONSORT statements and ...
journal_title:BMC complementary and alternative medicine
pub_type: 杂志文章,评审
doi:10.1186/1472-6882-14-362
更新日期:2014-09-26 00:00:00