Search results for "herbs"
showing 10 items of 26 documents
Orthodontists? preference on type of rigid fixed functional appliance for skeletal Class II correction : a survey study
2020
Background Rigid fixed functional appliances are most commonly used to correct skeletal Class II malocclusions. The objective of this study was to assess orthodontists' preference of different rigid fixed functional appliances used in the U.S.A for correction of skeletal Class II malocclusions. Material and methods A survey on use and preference of rigid fixed functional appliances for skeletal Class II correction was emailed to 2,227 members of the American Association of Orthodontists (AAO) in the U.S.A. Frequency distribution of different responses and their association with demographic factors was assessed. Results Out of 140 orthodontists completing the survey, 110 responded as using r…
Traditional Chinese herbal medicine at the forefront battle against COVID-19: Clinical experience and scientific basis.
2020
Abstract Background Throughout the 5000-year history of China, more than 300 epidemics were recorded. Traditional Chinese herbal medicine (TCM) has been used effectively to combat each of these epidemics’ infections, and saved many lives. To date, there are hundreds of herbal TCM formulae developed for the purpose of prevention and treatment during epidemic infections. When COVID-19 ravaged the Wuhan district in China in early January 2020, without a deep understanding about the nature of COVID-19, patients admitted to the TCM Hospital in Wuhan were immediately treated with TCM and reported later with >90% efficacy. Approach We conducted conduct a systematic survey of various TCM herbal pre…
Combining the wisdoms of traditional medicine with cutting-edge science and technology at the forefront of medical sciences
2019
Abstract Background A central topic is to bring traditional medicine to a new horizon by integrating the latest advances in genomic, metabolomic, and system biological approaches, in order to re-examine the wisdom and knowledge of traditional Chinese medicine (TCM) and other traditional medicines. Purpose A new consortium has been formed at a conference of the Harvard Medical School, Boston, on October 29–30, 2018. The main goal was to build a collaborative platform for the scientific investigation of traditional medicine with cutting edge sciences and technologies at the forefront of biomedicine. Results Traditional medicines are largely experience-based, but the scientific basis is largel…
Molecular approaches for individualized tumor therapy with standard drugs, phytochemicals, and medicinal herbs
2011
Perspectives for Globalized Natural Medicines
2011
Natural medicines provide valuable resources to meet the requirements for global health care at affordable prices. Therefore, safety and efficacy need to be proven in a comparable manner to conventional drugs. Evidence-based natural and western medicine may merge to a “one-world medicine” for the sake of all patients in industrialized and developing countries. In the present review, we discuss strategies for (1) preservation of traditional knowledge on natural medicines, (2) sustainability of medicinal herbs and natural products, and (3) standardization and quality control. Novel technologies will impact research on natural medicines in the years to come, e.g. remote sensing to map medicina…
Cytotoxic neo-clerodane diterpenes from Stachys aegyptiaca
2018
Abstract Two new E/Z neo-clerodane diterpene isomers, trivially named stachaegyptin D (1) and E (2), together with known compounds, stachysolon monoacetate (3) and stachysolon diacetate (4), were isolated from an organic-solvent extract of the medicinal herb Stachys aegyptiaca. Structures were elucidated by a combination of spectroscopic methods, including HREIMS, 1H, 13C, DEPT, and 2D NMR analysis, as well as, first time X-ray analysis for stachysolone (3). All isolated metabolites showed some activity against the human hepatocellular cell line, HepG2. Compound 4 was the most active with an IC50 of 59.5 μM.
Weight-loss supplementation and acute liver failure: the case of Garcinia Cambogia
2018
New antimicrobial metabolites from the medicinal herb Artemisia herba-Alba
2019
Artemisia herba-alba is widely used in traditional medicines for the treatment of several diseases. From the aerial parts organic extract of A. herba-alba, two new compounds, 1,3,8-trihydroxyeudesm-4-en-7α,11βH-12,6α-olide (1) and 5-β-D-glucopyranosyloxy-7-methoxy-6H-benzopyran-2-one (2), respectively, together with five known metabolites: 3α,8β-dihydroxygermacr-4(15),9(10)-dien-7β,11αH,12,6α-olide (3), 1β,8α-dihydroxy-11α,13-dihydrobalchanin (4), 11-epiartapshin (5), tomenin (6) and benzoic acid, p-(β-D-glucopyranosyloxy)-methyl ester (7), were isolated and identified. The chemical structures were proven depending upon spectroscopic analysis, including 1 D/2D NMR as and ESI-MS…
Anticancer Activity of Salvia miltiorrhiza and Its Secondary Metabolites
2017
Salvia miltiorrhiza Bunge (danshen) is a well-known traditional Chinese medicinal herb. The root part of the plant contains most of the bioactive ingredients, which mainly belong to two groups of compounds: hydrophilic phenolic acids and hydrophobic tanshinones. These bioactive compounds refer to as secondary metabolites and exert multiple therapeutic activities, such as anti-oxidative stress, anti-neurodegenerative, anti-inflammatory, and anti-hypertensive effects without showing serious side effects. Besides these pharmacological activities, anticancer effects have also attracted scientific attention. This review will provide an updated summary of the anticancer effects and the proposed m…
I RUSTICA MUNERA DI CORIDONE (A MARGINE DI VERG., ECL. 2, 45-55)
2022
Within the second Eclogue, the rustica munera offered by Corydon to Alexis (vv. 45-55), while obeying a somewhat conventional plot, reveal a complex intertextual stratigraphy. Unexpectedly, δωροφόροι of di vine rank join the shepherd in paying homage to the ephebe, bringing bas kets full of lilies and a garland of flowers and herbs, to which fruits and branches of laurel and myrtle will be added. The tradition of the rubrics of στεφανωτικὰ ἄνθη, testified by Athenaeus in the 15th book of the Deipno sophistae, allows us to test both the rate of conventionality of the entire ecphrasis, and the variations made by Vergil to the lists of flowers and herbs, as well as Greek poetry as well as genr…