Displaying publications 81 - 100 of 425 in total

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  1. Kumari R, Negi M, Thakur P, Mahajan H, Raina K, Sharma R, et al.
    Naunyn Schmiedebergs Arch Pharmacol, 2024 Mar;397(3):1505-1524.
    PMID: 37755516 DOI: 10.1007/s00210-023-02694-0
    Saussurea costus (Falc.) Lipsch., commonly known as costus, is a perennial herb that has been traditionally used in various indigenous medicinal systems across Asia. Its historical prominence in traditional remedies underscores the need to explore its phytochemical composition, pharmacological properties, and potential therapeutic benefits. This review aims to provide a comprehensive overview of the available literature on the pharmacological properties, phytochemical constituents, ethnobotanical uses, and therapeutic potential of S. costus. An exhaustive search was performed across multiple electronic databases, including PubMed/MedLine, Google Scholar, Web of Science, Scopus, TRIP database, and Science Direct. Both experimental and clinical studies, as well as traditional ethnobotanical records, were considered for inclusion. The phytochemical analysis revealed that S. costus contains a plethora of bioactive compounds, including sesquiterpenes, flavonoids, and essential oils, which are responsible for its myriad of medicinal properties. The pharmacological studies have demonstrated its anti-inflammatory, anti-oxidant, anti-cancer, hepatoprotective, and immunomodulatory effects, among others. Ethnobotanical data showcased its extensive use in treating ailments like asthma, digestive disorders, and skin conditions. Some clinical trials also underscore its efficacy in certain health conditions, corroborating its traditional uses. S. costus possesses significant therapeutic potential, largely attributable to its rich phytochemical composition; the convergence of its traditional uses and modern pharmacological findings suggests promising avenues for future research, especially in drug development and understanding its mechanism of action in various ailments.
    Matched MeSH terms: Phytotherapy
  2. Ong HT, Cheah JS
    Chin Med J (Engl), 2008 Aug 20;121(16):1588-94.
    PMID: 18982874
    The aim of this review is to objectively access the trial evidence on the role of omega-3, red yeast rice and garlic in preventing clinical cardiovascular events. Given the large number of clinical trials favoring statin use in cardiovascular disease, it is important to see if evidence is available for these supplements and whether they could replace statin therapy.
    Matched MeSH terms: Phytotherapy*
  3. Dua K, Sheshala R, Al-Waeli HA, Gupta G, Chellappan DK
    Recent Pat Drug Deliv Formul, 2015;9(3):257-61.
    PMID: 26051152
    Natural products like plants and its components have been in use for treatment and cure of diseases all around the globe from ancient times much before the discovery of the current modern drugs. These substances from the nature are well known to contain components which have therapeutic properties and can also behave as precursors for the synthesis of potential drugs. The beneficial results from herbal drugs are well reported where their popularity in usage has increased across the globe. Subsequently developing countries are now recognizing the many positive advantages from their use which has engaged the expansion of R & D from herbal research. The flow on effect from this expansion has increased the awareness to develop new herbal products and the processes, throughout the entire world. Mouth washes and mouth rinses which have plant oils, plant components or extracts have generated particular attention. High prevalence of gingival inflammation and periodontal diseases, suggests majority of the patients practice inadequate plaque control. Of the currently available mouthwashes in the market, Chlorhexidine gluconate (CHX) has been investigated on a larger scale with much detail. CHX is associated with side effects like staining of teeth when used daily as well as the bitter taste of the mouthwash which leads to patient incompliance. The present research encompasses the antibacterial activity of extemporaneously prepared herbal mouthwash using natural herbs and therefore allows for the potential commercialization with in the herbal and pharmaceutical industries. Also, the present research article reviewed details of various existing patents of herbal mouthwashes which shows the trend of existing market and significance of emerging mouthwashes in both pharmaceutical and herbal industries. The antimicrobial activity of prepared mouthwashes was found to be effective against various strains of bacteria. It also suggests that the prepared herbal mouthwashes may provide an alternative to those containing chemical entities, with enhanced antimicrobial properties and better patient compliance.
    Matched MeSH terms: Phytotherapy
  4. Soon L, Ng PQ, Chellian J, Madheswaran T, Panneerselvam J, Gupta G, et al.
    J Environ Pathol Toxicol Oncol, 2019;38(3):205-216.
    PMID: 31679308 DOI: 10.1615/JEnvironPatholToxicolOncol.2019029397
    Artemisia vulgaris is a traditional Chinese herb believed to have a wide range of healing properties; it is traditionally used to treat numerous health ailments. The plant is commonly called mugwort or riverside wormwood. The plant is edible, and in addition to its medicinal properties, it is also used as a culinary herb in Asian cooking in the form of a vegetable or in soup. The plant has garnered the attention of researchers in the past few decades, and several research studies have investigated its biological effects, including antioxidant, anti-inflammatory, anticancer, hypolipidemic, and antimicrobial properties. In this review, various studies on these biological effects are discussed along with the tests conducted, compounds involved, and proposed mechanisms of action. This review will be of interest to the researchers working in the field of herbal medicine, pharmacology, medical sciences, and immunology.
    Matched MeSH terms: Phytotherapy*
  5. Bisht D, Kumar D, Kumar D, Dua K, Chellappan DK
    Arch Pharm Res, 2021 May;44(5):439-474.
    PMID: 33893998 DOI: 10.1007/s12272-021-01328-4
    Artemisia and its allied species have been employed for conventional medicine in the Northern temperate regions of North America, Europe, and Asia for the treatments of digestive problems, morning sickness, irregular menstrual cycle, typhoid, epilepsy, renal problems, bronchitis malaria, etc. The multidisciplinary use of artemisia species has various other health benefits that are related to its traditional and modern pharmaceutical perspectives. The main objective of this review is to evaluate the traditional, modern, biological as well as pharmacological use of the essential oil and herbal extracts of Artemisia nilagirica, Artemisia parviflora, and other allied species of Artemisia. It also discusses the botanical circulation and its phytochemical constituents viz disaccharides, polysaccharides, glycosides, saponins, terpenoids, flavonoids, and carotenoids. The plants have different biological importance like antiparasitic, antimalarial, antihyperlipidemic, antiasthmatic, antiepileptic, antitubercular, antihypertensive, antidiabetic, anxiolytic, antiemetic, antidepressant, anticancer, hepatoprotective, gastroprotective, insecticidal, antiviral activities, and also against COVID-19. Toxicological studies showed that the plants at a low dose and short duration are non or low-toxic. In contrast, a high dose at 3 g/kg and for a longer duration can cause toxicity like rapid respiration, neurotoxicity, reproductive toxicity, etc. However, further in-depth studies are needed to determine the medicinal uses, clinical efficacy and safety are crucial next steps.
    Matched MeSH terms: Phytotherapy/methods*
  6. Chen PC
    Trop Geogr Med, 1971 Jun;23(2):173-82.
    PMID: 4327992
    Matched MeSH terms: Phytotherapy
  7. Teoh PL, Cheng AY, Liau M, Lem FF, Kaling GP, Chua FN, et al.
    Pharm Biol, 2017 Dec;55(1):394-401.
    PMID: 27931178
    CONTEXT: Clinacanthus nutans Lindau (Acanthaceae) is a medicinal plant that has been reported to have anti-inflammatory, antiviral, antimicrobial and antivenom activities. In Malaysia, it has been widely claimed to be effective in various cancer treatments but scientific evidence is lacking.

    OBJECTIVE: This study investigates the chemical constituents, anti-proliferative, and apoptotic properties of C. nutans root extracts.

    MATERIALS AND METHODS: The roots were subjected to solvent extraction using methanol and ethyl acetate. The anti-proliferative effects of root extracts were tested at the concentrations of 10 to 50 μg/mL on MCF-7 and HeLa by using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) assay for 72 h. Morphological changes were observed under light microscope. Pro-apoptotic effects of root extracts were examined using flow cytometric analysis and RT-PCR. The chemical compositions of root extracts were detected using GC-MS.

    RESULTS: The proliferation of MCF-7 cells was inhibited with the IC50 values of 35 and 30 μg/mL, respectively, for methanol and ethyl acetate root extracts. The average inhibition of HeLa cells was ∼25%. Induction of apoptosis in MCF-7 was supported by chromatin condensation, down-regulation of BCL2 and unaltered expression of BAX. However, only ethyl acetate extract caused the loss of mitochondrial membrane potential. GC-MS analysis revealed the roots extracts were rich with terpenoids and phytosterols.

    DISCUSSION AND CONCLUSIONS: The results demonstrated that root extracts promote apoptosis by suppressing BCL2 via mitochondria-dependent or independent manner. The identified compounds might work solely or cooperatively in regulating apoptosis. However, further studies are required to address this.

    Matched MeSH terms: Phytotherapy
  8. Yong M, Cheong I
    Trop Doct, 1995 Jan;25(1):31.
    PMID: 7886826 DOI: 10.1177/004947559502500110
    Matched MeSH terms: Phytotherapy
  9. Ganapathy R, Mani S, Hanumanth Rao BR, Tunku K, Ray B, Bhat A, et al.
    Front Biosci (Elite Ed), 2018 03 01;10:437-448.
    PMID: 29293467
    Thraatchathi Chooranam (TC), is a polyphenol-rich Indian traditional medicine. Present study was undertaken to investigate the effects of TC against H2O2 induced oxidative stress and apoptotic damage in H9C2 cardiomyocytes. Cell viability assay indicated relative safety (IC50= 488.10±12.04 mg/ml) of TC. Pretreatment of cells with TC upregulated anti-apoptotic Bcl2, and anti-oxidants TRX1 and TRXR and downregulated Bax and HIF-α and inflammatory genes iNOS and TNF-α. Together, these findings show that TC has both anti-oxidant and anti-apoptotic properties. Further studies may be considered to identify the bioactive principle(s) and precise mechanisms of action of TC.
    Matched MeSH terms: Phytotherapy
  10. Lim KT, Lim V, Chin JH
    Asian Pac J Trop Biomed, 2012 Dec;2(12):948-52.
    PMID: 23593574 DOI: 10.1016/S2221-1691(13)60005-2
    To examine the oral toxicity of repeated dosing of Strobilanthes crispus (S. crispus) ethanol leaves extract on the liver and kidney functions in Sprague Dawley rats.
    Matched MeSH terms: Phytotherapy/adverse effects*
  11. Posadino AM, Giordo R, Ramli I, Zayed H, Nasrallah GK, Wehbe Z, et al.
    Biomed Pharmacother, 2023 Jul;163:114783.
    PMID: 37121149 DOI: 10.1016/j.biopha.2023.114783
    Anthocyanins are colored polyphenolic compounds that belong to the flavonoids family and are largely present in many vegetables and fruits. They have been used in traditional medicine in many cultures for a long time. The most common and abundant anthocyanins are those presenting an O-glycosylation at C-3 (C ring) of the flavonoid skeleton to form -O-β-glucoside derivatives. The present comprehensive review summarized recent data on the anticancer properties of cyanidings along with natural sources, phytochemical data, traditional medical applications, molecular mechanisms and recent nanostrategies to increase the bioavailability and anticancer effects of cyanidins. For this analysis, in vitro, in vivo and clinical studies published up to the year 2022 were sourced from scientific databases and search engines such as PubMed/Medline, Google scholar, Web of Science, Scopus, Wiley and TRIP database. Cyanidins' antitumor properties are exerted during different stages of carcinogenesis and are based on a wide variety of biological activities. The data gathered and discussed in this review allows for affirming that cyanidins have relevant anticancer activity in vitro, in vivo and clinical studies. Future research should focus on studies that bring new data on improving the bioavailability of anthocyanins and on conducting detailed translational pharmacological studies to accurately establish the effective anticancer dose in humans as well as the correct route of administration.
    Matched MeSH terms: Phytotherapy
  12. Ilavenil S, Arasu MV, Lee JC, Kim DH, Roh SG, Park HS, et al.
    Phytomedicine, 2014 Apr 15;21(5):758-65.
    PMID: 24369814 DOI: 10.1016/j.phymed.2013.11.007
    Trigonelline is a natural alkaloid mainly found in Trigonella Foenum Graecum (fenugreek) Fabaceae and other edible plants with a variety of medicinal applications. Therefore, we investigated the molecular mechanism of trigonelline (TG) on the inhibition of adipocyte differentiation and lipid accumulation in 3T3-L1 cells. Trigonelline suppressed lipid droplet accumulation in a concentration (75 and 100 μM) dependent manner. Treatment of adipocyte with of TG down regulates the peroxisome proliferator-activated receptor (PPARγ) and CCAAT element binding protein (C/EBP-α) mRNA expression, which leads to further down regulation of other gene such as adiponectin, adipogenin, leptin, resistin and adipocyte fatty acid binding protein (aP2) as compared with respective control cells on 5th and 10th day of differentiation. Further, addition of triognelline along with troglitazone to the adipocyte attenuated the troglitazone effects on PPARγ mediated differentiation and lipid accumulation in 3T3-L1 cells. Trigonelline might compete against troglitazone for its binding to the PPARγ. In addition, adipocyte treated with trigonelline and isoproterenol separately. Isoproterenol, a lipolytic agent which inhibits the fatty acid synthase and GLUT-4 transporter expression via cAMP mediated pathway, we found that similar magnitude response of fatty acid synthase and GLUT-4 transporter expression in trigonelline treated adipocyte. These results suggest that the trigonelline inhibits the adipogenesis by its influences on the expression PPARγ, which leads to subsequent down regulation of PPAR-γ mediated pathway during adipogenesis. Our findings provide key approach to the mechanism underlying the anti-adipogenic activity of trigonelline.
    Matched MeSH terms: Phytotherapy*
  13. Aziz Z, Wong SY, Chong NJ
    J Ethnopharmacol, 2013 Nov 25;150(2):442-50.
    PMID: 24120746 DOI: 10.1016/j.jep.2013.09.042
    Prevention of cardiovascular disease by modifying its major risk factors, including serum cholesterol levels, is an important strategy. Hibiscus sabdariffa L. has been promoted for reducing cholesterol levels, but its reported impact on cholesterol levels has been inconsistent. The study aimed to assess systematically the evidence and quality of current research on the effect of Hibiscus sabdariffa L. on blood lipids and its adverse effects.
    Matched MeSH terms: Phytotherapy
  14. Abdullah N, Sahibul-Anwar H, Ideris S, Hasuda T, Hitotsuyanagi Y, Takeya K, et al.
    Fitoterapia, 2013 Jul;88:1-6.
    PMID: 23570840 DOI: 10.1016/j.fitote.2013.03.028
    Goniothalamus macrophyllus (Blume) Hook. f. & Thoms. is a plant widely distributed in Malaysia. The aim of this study is to identify compounds from the roots of G. macrophyllus. The ground roots were extracted with aqueous methanol and partitioned sequentially with n-hexane, chloroform and butanol. Purification from this extracts afforded six compounds with two new compounds, namely goniolandrene-A (1), -B (2). The absolute configuration of goniolandrene B (2) was established by circular dichrosim. The compounds were cytotoxic against the P388 cells with IC50 values ranging from 0.42 to 160 μM. Goniothalamin (3) exhibited the highest inhibition of 0.42 μM.
    Matched MeSH terms: Phytotherapy
  15. Hazni H, Ahmad N, Hitotsuyanagi Y, Takeya K, Choo CY
    Planta Med, 2008 Dec;74(15):1802-5.
    PMID: 18991205 DOI: 10.1055/s-0028-1088340
    The methanolic extract of the leaves of CASSIA ALATA was sequentially partitioned in increasing polarity to afford the hexane, chloroform, butanol and residual extract. Crude extracts were evaluated against MRSA using the agar well diffusion assay. The butanol and chloroform extracts both exhibited inhibition against MRSA with inhibition indexes of 1.03 +/- 0.16 and 0.78 +/- 0.07 at the concentration of 50 mg/mL. The butanol extracts were further purified using silica gel and reverse phase chromatography to afford kaempferol ( 1), kaempferol 3- O-beta-glucopyranoside ( 2), kaempferol 3- O-gentiobioside ( 3) and aloe emodin ( 4). The four constituents showed varying degrees of inhibition against MRSA. Both 1 and 4 exhibited MIC (50) values of 13.0 +/- 1.5 microg/mL and 12.0 +/- 1.5 microg/mL, respectively. The kaempferol glycosides 2 and 3 were less active with MIC (50) values of 83.0 +/- 0.9 microg/mL and 560.0 +/- 1.2 microg/mL, respectively. A free hydroxyl group at C-3 of the flavonol structure is a structural requirement for the inhibition of MRSA.
    Matched MeSH terms: Phytotherapy*
  16. Yeong SW, Choong YC
    Complement Ther Med, 2017 Dec;35:92-108.
    PMID: 29154074 DOI: 10.1016/j.ctim.2017.09.005
    OBJECTIVES: We investigated the knowledge and characteristics of herbal supplement usage of the customers of community pharmacies in a Malaysian population.

    DESIGN AND SETTING: Self-administered questionnaires (in English, Malay, or Chinese) were provided to customers at three community pharmacies in Malaysia (Ipoh, Perak). Questionnaire validation and translation validation were performed. A pilot study was conducted before actual questionnaire distribution. Informed consent was obtained from all participants.

    RESULTS: Total number of participants was 270 (99 males and 171 females) with majority from the 31-50 age group (41.5%). Among the participants, 45.6% were herbal users. The most commonly used herbal supplements were evening primrose oil (17.9%), ginkgo biloba (13.0%), and milk thistle (8.5%). The participants seemed to have sufficient knowledge regarding herbal supplements including safety, quality, and indication of use from medical literature. Participants obtained information about herbal supplements from pharmacists (26.9%), package inserts (25.2%), friends (20.5%), and the Internet (13.3%) more often than from their doctors (9.8%). Most herbal users did not inform their doctors about their usage of herbal supplements (68.3%) or the side effects (61.5%). Herbal supplement users also tended to be women, >50-year-old, and those with higher monthly household incomes.

    CONCLUSIONS: Community pharmacists have a vital role in educating their customers about the safe use of herbal supplements. The participants had sufficient knowledge about herbal supplement usage; therefore, customers of these community pharmacies may have benefitted from the advice of the pharmacists. Further studies could be carried out in future on the knowledge, skills and roles of community pharmacists in the safe use of herbal supplements.

    Matched MeSH terms: Phytotherapy/utilization*
  17. Ghayur MN, Gilani AH, Khan A, Amor EC, Villaseñor IM, Choudhary MI
    Phytother Res, 2006 Jan;20(1):49-52.
    PMID: 16397921
    Syzygium samarangense (Family; Myrtaceae) or 'makopa', as it is commonly known, is native to Malaysia, some islands of Indonesia and to Far East in general. This study was undertaken to rationalize the use of this plant in hypermotility states of the gut. The hexane extract of S. samarangense (Ss.Hex) was found to dose-dependently (10-3000 microg/mL) relax the spontaneously contracting isolated rabbit jejunum. When tested for a possible calcium channel blocking (CCB) activity, the extract (10-1000 microg/mL) relaxed the high K+-induced contractions and also decreased the Ca++ dose-response curves in a dose-dependent manner (30-100 microg/mL), confirming the CCB activity. Four flavonoids isolated from the hexane extract were tested for a possible spasmolytic activity. All flavonoids, identified as: 2'-hydroxy-4',6'-dimethoxy-3'-methylchalcone (SS1), 2',4'-dihydroxy-6'-methoxy-3',5'-dimethylchalcone (SS2), 2',4'-dihydroxy-6'-methoxy-3'-methylchalcone (SS3) and 7-hydroxy-5-methoxy-6,8-dimethylflavanone (SS4), showed dose-dependent (10-1000 microg/mL) spasmolytic activity with SS2 being the most potent. These results indicate that the presence of compounds with spasmolytic and calcium antagonist activity may be responsible for the medicinal use of the plant in diarrhoea.
    Matched MeSH terms: Phytotherapy*
  18. Lu MC, Li TY, Hsieh YC, Hsieh PC, Chu YL
    Environ Toxicol, 2018 Dec;33(12):1229-1236.
    PMID: 30188005 DOI: 10.1002/tox.22629
    Clinacanthus nutans has been used as herbal medicine with antidiabetic, blood pressure lowering, and diuretic properties in Singapore, Thailand, and Malaysia. The in vitro cellular study showed the chloroform extract possessed significant cytotoxicity against leukemia K562 and lymphoma Raji cells. The clinical study reported that administration of plant could treat or prevent relapse in 12 cancer patients. However, detailed mechanism of the anticancer effects and chemical profiles are not thoroughly studied. The chemical study did show that the acetone extract (MHA) exerted the highest antiproliferative effect on human leukemia MOLT-4 cells and lymphoma SUP-T1 cells in dose-dependent cytotoxicity. We found that the use of MHA increased apoptosis by 4.28%-43.65% and caused disruption of mitochondrial membrane potential (MMP) by 11.79%-26.93%, increased reactive oxygen species (ROS) by 19.54% and increased calcium ion by 233.83%, as demonstrated by annexin-V/PI, JC-1, H2 DCFDA, and Flou-3 staining assays, respectively. MHA-induced ER stress was confirmed by increase expression of CHOP and IRE-1α with western blotting assay. In conclusion, we identified good bioactivity in Clinacanthus nutans and recognize its potential effect on cancer therapy, but further research is needed to determine the use of the plant.
    Matched MeSH terms: Phytotherapy
  19. Chua LS
    Phytother Res, 2014 Nov;28(11):1589-98.
    PMID: 25043965 DOI: 10.1002/ptr.5193
    Till to date, the advancement of medical science and technology is still unable to provide inclusive treatment to liver inflammation caused by neither microbial invasion nor antibiotics nor environmental toxins. Therefore, this article provides the basic knowledge of liver inflammation up to the cellular level and its current medical treatment for inflammatory symptom suppression. Because of the adverse effects of drug treatment, people start looking for comprehensive alternative nowadays. Herbal medicine is believed to be the best of choice because it is being practiced until now for centuries. Although numerous herbal plants have been reported for their efficacies in liver protection, Andrographis paniculata is the most widely used herb for hepatoprotection, particularly in Ayurveda and traditional Chinese medicine. This review covers the significant observation on the biochemical responses due to the experimental induction of liver damage in vitro and in vivo using the marker compound of the herb, namely andrographolide and its derivatives. The standardized extract of A. paniculata with the right phytochemical composition of diterpenic labdanes is likely to have tremendous potential for the development of hepatoprotective medicine. This standardized herbal medicine may not provide immediate remedy, but it can be considered as a comprehensive therapy for liver inflammation.
    Matched MeSH terms: Phytotherapy
  20. Zar CT, Das S
    Clin Ter, 2013;164(6):529-35.
    PMID: 24424219 DOI: 10.7417/CT.2013.1633
    BACKGROUND AND OBJECTIVE: Diabetes mellitus is commonly known to lead to life threatening complications. Among them, hypertension is one complication which may be highlighted. In modern medical society, several drugs and treatment regimen have developed to treat diabetes mellitus. Although they obtain positive impacts, yet there are certain limitations encountered in the management of the disease due to their adverse effects and non-compliance by the patients. Herbs have been valued as a supplement in treating chronic oxidative stress disorder like diabetes mellitus. In the present review, some of the herbs which possess both anti-hyperglycemic and anti-hypertensive properties are being highlighted. Potential herbs which include Andrographis Paniculata, Ammi Visnaga, Allium sativum, Phyllanthus amarus, Ginkgo biloba, Solanum tuberosum, Tuberosum L. Piper sarmentosum and Lamiaceae family are known to possess antihypertensive properties. Various researches have been conducted on these herbs and positive results have been obtained. Based on these results, the present review article discusses the alternative management of diabetic hypertension with the herbal medicine. In conclusion, the present review article stresses on the need to ensure global awareness about the traditional medicines while treating diabetic hypertension.
    Matched MeSH terms: Phytotherapy/methods*
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