Displaying publications 1 - 20 of 37 in total

Abstract:
Sort:
  1. Osteoporotic fracture healing: potential use of medicinal plants from the tropics
    Abdul Jalil MA, Shuid AN, Muhammad N
    Curr Drug Targets, 2013 Dec;14(14):1651-8.
    PMID: 24354586
    With improvements in living standards and healthcare, life expectancy has been increasing dramatically in most parts of the world. These situations lead to the increase in the reported cases of geriatrics-related diseases such as hypogonadal osteoporosis with skeletal fracture being the ultimate outcome, which eventually causes significant morbidity and mortality. The deficient gonadal hormones, which are the main cause of hypogonadal osteoporosis, could be substituted with hormone replacement therapy to hinder bone loss. However, the artificial hormonal therapy has been linked to grievous conditions such as breast and prostate cancers. In view of the various adverse effects associated with conventional treatment, many researchers are now focusing on finding alternative remedies from nature. This article explores the possibilities of certain medicinal plants native to Malaysia that possess androgenic and antioxidant properties to potentially be used in the treatment of fracture due to osteoporosis in ageing people.
    Matched MeSH terms: Plant Preparations/therapeutic use*
  2. Fulltext The Changes in Endogenous Metabolites in Hyperlipidemic Rats Treated with Herbal Mixture Containing Lemon, Apple Cider, Garlic, Ginger, and Honey
    Abu Bakar Sajak A, Azlan A, Abas F, Hamzah H
    Nutrients, 2021 Oct 12;13(10).
    PMID: 34684574 DOI: 10.3390/nu13103573
    An herbal mixture composed of lemon, apple cider, garlic, ginger and honey as a polyphenol-rich mixture (PRM) has been reported to contain hypolipidemic activity on human subjects and hyperlipidemic rats. However, the therapeutic effects of PRM on metabolites are not clearly understood. Therefore, this study aimed to provide new information on the causal impact of PRM on the endogenous metabolites, pathways and serum biochemistry. Serum samples of hyperlipidemic rats treated with PRM were subjected to biochemistry (lipid and liver profile) and hydroxymethylglutaryl-CoA enzyme reductase (HMG-CoA reductase) analyses. In contrast, the urine samples were subjected to urine metabolomics using 1H NMR. The serum biochemistry revealed that PRM at 500 mg/kg (PRM-H) managed to lower the total cholesterol level and low-density lipoprotein (LDL-C) (p < 0.05) and reduce the HMG-CoA reductase activity. The pathway analysis from urine metabolomics reveals that PRM-H altered 17 pathways, with the TCA cycle having the highest impact (0.26). Results also showed the relationship between the serum biochemistry of LDL-C and HMG-CoA reductase and urine metabolites (trimethylamine-N-oxide, dimethylglycine, allantoin and succinate). The study's findings demonstrated the potential of PRM at 500 mg/kg as an anti-hyperlipidemic by altering the TCA cycle, inhibiting HMG-CoA reductase and lowering the LDL-C in high cholesterol rats.
    Matched MeSH terms: Plant Preparations/therapeutic use*
  3. Nitric oxide, human diseases and the herbal products that affect the nitric oxide signalling pathway
    Achike FI, Kwan CY
    Clin Exp Pharmacol Physiol, 2003 Sep;30(9):605-15.
    PMID: 12940876
    1. Nitric oxide (NO) is formed enzymatically from l-arginine in the presence of nitric oxide synthase (NOS). Nitric oxide is generated constitutively in endothelial cells via sheer stress and blood-borne substances. Nitric oxide is also generated constitutively in neuronal cells and serves as a neurotransmitter and neuromodulator in non-adrenergic, non-cholinergic nerve endings. Furthermore, NO can also be formed via enzyme induction in many tissues in the presence of cytokines. 2. The ubiquitous presence of NO in the living body suggests that NO plays an important role in the maintenance of health. Being a free radical with vasodilatory properties, NO exerts dual effects on tissues and cells in various biological systems. At low concentrations, NO can dilate the blood vessels and improve the circulation, but at high concentrations it can cause circulatory shock and induce cell death. Thus, diseases can arise in the presence of the extreme ends of the physiological concentrations of NO. 3. The NO signalling pathway has, in recent years, become a target for new drug development. The high level of flavonoids, catechins, tannins and other polyphenolic compounds present in vegetables, fruits, soy, tea and even red wine (from grapes) is believed to contribute to their beneficial health effects. Some of these compounds induce NO formation from the endothelial cells to improve circulation and some suppress the induction of inducible NOS in inflammation and infection. 4. Many botanical medicinal herbs and drugs derived from these herbs have been shown to have effects on the NO signalling pathway. For example, the saponins from ginseng, ginsenosides, have been shown to relax blood vessels (probably contributing to the antifatigue and blood pressure-lowering effects of ginseng) and corpus cavernosum (thus, for the treatment of men suffering from erectile dysfunction; however, the legendary aphrodisiac effect of ginseng may be an overstatement). Many plant extracts or purified drugs derived from Chinese medicinal herbs with proposed actions on NO pathways are also reviewed.
    Matched MeSH terms: Plant Preparations/therapeutic use
  4. Fulltext Mitragyna speciosa use in the northern states of Malaysia: a cross-sectional study
    Ahmad K, Aziz Z
    J Ethnopharmacol, 2012 May 7;141(1):446-50.
    PMID: 22440259 DOI: 10.1016/j.jep.2012.03.009
    ETHNOPHARMACOLOGICAL RELEVANCE:
    The consumption of Mitragyna speciosa (MS) for its psychoactive effects is widely reported amongst people in the villages in Thailand and Malaysia even though its use is illegal.
    AIM OF THE STUDY: This study examined the pattern of MS use, its reported effects and explored its potential to cause dependence.
    MATERIALS AND METHODS: We used both convenience and snowball-sampling methods to recruit participants in a border town between two northern states in Malaysia. Face-to-face interviews were conducted with the use of a structured questionnaire on 562 respondents who gave oral consent to participate in the study.
    RESULTS: The response rate was 91%. The majority of the respondents (88%) reported daily use of MS. The main mode of using MS was by drinking the MS extract as tea (90%). The mean age of starting MS use was 28.3 (SD=8.1) years. A variety of reasons were given for using MS including for social and recreational needs, stamina and physical endurance, pain relief and improved sexual performance. Despite its reported usefulness in weaning off opiate addiction, 460 (87%) admitted they were not able to stop using MS. Only education level had a statistically significant association with the ability to stop or not stop the use of MS (χ(2)=31.0, df=1, p<0.001). Significantly higher proportions of those with a lower education level (38%) were able to stop using MS compared to respondents with a higher education level.
    CONCLUSIONS: Our study provides important information on the pattern of MS use, its effects and its potential to cause addiction, as there has been growing interest in MS as evidenced by the number of advertisements for its sale on the Internet. Future study is required to explore its psychological and social impact on users.
    Matched MeSH terms: Plant Preparations/therapeutic use*
  5. Medicinal uses, phytochemistry and pharmacology of Pongamia pinnata (L.) Pierre: a review
    Al Muqarrabun LM, Ahmat N, Ruzaina SA, Ismail NH, Sahidin I
    J Ethnopharmacol, 2013 Nov 25;150(2):395-420.
    PMID: 24016802 DOI: 10.1016/j.jep.2013.08.041
    Pongamia pinnata (L.) Pierre is one of the many plants with diverse medicinal properties where all its parts have been used as traditional medicine in the treatment and prevention of several kinds of ailments in many countries such as for treatment of piles, skin diseases, and wounds.
    Matched MeSH terms: Plant Preparations/therapeutic use
  6. Herbal medicines in Malaysia
    Ang HH
    Clin. Pharmacol. Ther., 2005 May;77(5):451.
    PMID: 15900291
    Matched MeSH terms: Plant Preparations/therapeutic use*
  7. Effects of Hibiscus sabdariffa L. on serum lipids: a systematic review and meta-analysis
    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: Plant Preparations/therapeutic use
  8. Ethnomedicinal uses of plants for the treatment of snake and scorpion bite in Northern Pakistan
    Butt MA, Ahmad M, Fatima A, Sultana S, Zafar M, Yaseen G, et al.
    J Ethnopharmacol, 2015 Jun 20;168:164-81.
    PMID: 25818693 DOI: 10.1016/j.jep.2015.03.045
    Medicinal plants represent one of the most accessible resources available for snake and scorpion bite among the rural communities of Northern Pakistan. This first ethno-botanical study aimed to document the indigenous knowledge and practices of using plants for snake and scorpion bite disorders in Northern Pakistan.
    Matched MeSH terms: Plant Preparations/therapeutic use
  9. An overview of the phytoestrogen effect on vaginal health and dyspareunia in peri- and post-menopausal women
    Dizavandi FR, Ghazanfarpour M, Roozbeh N, Kargarfard L, Khadivzadeh T, Dashti S
    Post Reprod Health, 2019 Mar;25(1):11-20.
    PMID: 30786797 DOI: 10.1177/2053369118823365
    OBJECTIVE: The aim of this overview was to evaluate the effectiveness of phytoestrogens on vaginal health and dyspareunia in peri- and post-menopausal women.

    MATERIAL AND METHODS: Three databases including MEDLINE, Scopus and the Cochrane Central Register of Controlled Trials were from inception to August 2017.

    RESULT: Two systematic reviews and 11 RCTs were included in the overview. According to the findings, isoflavones increased the maturation value and attenuated the vaginal atrophy in the post-menopausal women. Topical isoflavones had beneficial effects on the vaginal atrophy. Similar efficacy was found in Pueraria mirifica and conjugated estrogen cream on dryness ( p = 0.277), soreness ( p = 0.124) and irritation ( p = 0.469), as well as discharge ( p = 0.225) and dyspareunia ( p = 0.089). However, the conjugated estrogen cream was more effective compared to Pueraria mirifica ( p > 0.005) regarding maturation index improvement. Comparison of fennel 5% vaginal cream and placebo gel showed significant difference in superficial cells ( p 

    Matched MeSH terms: Plant Preparations/therapeutic use
  10. Fulltext Medicinal Plants in Therapy: Antioxidant Activities
    Dkhil MA, Delic D, El Enshasy HA, Abdel Moneim AE
    Oxid Med Cell Longev, 2016;2016:7468524.
    PMID: 27148432 DOI: 10.1155/2016/7468524
    Matched MeSH terms: Plant Preparations/therapeutic use*
  11. Fulltext Weight Maintenance with Litramine (IQP-G-002AS): A 24-Week Double-Blind, Randomized, Placebo-Controlled Study
    Grube B, Chong PW, Alt F, Uebelhack R
    J Obes, 2015;2015:953138.
    PMID: 26435849 DOI: 10.1155/2015/953138
    Litramine (IQP-G-002AS) was shown to be effective and safe for weight loss in overweight and obese subjects. However, long-term effectiveness on maintenance of body weight loss has yet to be ascertained.
    Matched MeSH terms: Plant Preparations/therapeutic use*
  12. Rise of herbal and traditional medicine in erectile dysfunction management
    Ho CC, Tan HM
    Curr Urol Rep, 2011 Dec;12(6):470-8.
    PMID: 21948222 DOI: 10.1007/s11934-011-0217-x
    Herbal medicine long has been used in the management of sexual dysfunction, including erectile dysfunction. Many patients have attested to the efficacy of this treatment. However, is it evidence-based medicine? Studies have been done on animal models, mainly in the laboratory. However, randomized controlled trials on humans are scarce. The only herbal medications that have been studied for erectile dysfunction are Panax ginseng, Butea superba, Epimedium herbs (icariin), Tribulus terrestris, Securidaca longipedunculata, Piper guineense, and yohimbine. Of these, only Panax ginseng, B. superb, and yohimbine have published studies done on humans. Unfortunately, these published trials on humans were not robust. Many herbal therapies appear to have potential benefits, and similarly, the health risks of various phytotherapeutic compounds need to be elucidated. Properly designed human trials should be worked out and encouraged to determine the efficacy and safety of potential phytotherapies.
    Matched MeSH terms: Plant Preparations/therapeutic use*
  13. Screening for antihyperglycaemic activity in several local herbs of Malaysia
    Husen R, Pihie AH, Nallappan M
    J Ethnopharmacol, 2004 Dec;95(2-3):205-8.
    PMID: 15507337 DOI: 10.1016/j.jep.2004.07.004
    Screening of aqueous extract of Phyllantus niruri (PL), Zingiber zerumbet (ZG), Eurycoma longifolia (TA-a and TA-b) and Andrographis paniculata (AP) to determine their blood glucose lowering effect were conducted in normoglycaemic and Streptozotocin-induced hyperglycaemic rats. Significant reduction in blood glucose level at 52.90% was shown when hyperglycaemic rats were treated with 50 mg/kg body weight (BW) aqueous extract of AP. This effect is enhanced when freeze-dried material was used, where 6.25 mg/kg BW gave 61.81% reduction in blood glucose level. In the administration of TA-a and TA-b, positive results in hyperglyacaemic rats were only obtained when 150 mg/kg BW of the aqueous extract was used. No significant reduction in blood glucose level were shown in hyperglycaemic rats treated with PL and ZG at all concentrations used (50, 100 and 150 mg/kg BW). In normoglycaemic rats, no significant reduction was noted when all the same extracts were used.
    Matched MeSH terms: Plant Preparations/therapeutic use*
  14. Experimental fracture protocols in assessments of potential agents for osteoporotic fracture healing using rodent models
    Ibrahim N', Mohamad S, Mohamed N, Shuid AN
    Curr Drug Targets, 2013 Dec;14(14):1642-50.
    PMID: 24350807
    Osteoporosis may cause bone fracture even under slight trauma. Osteoporotic fracture has become a major public health problem but until today, the treatments available are not satisfactory. Many pre-clinical testings on animals were done to find new agents that can be sourced from natural products and synthetic drugs for osteoporotic fracture healing. Animal models are more appropriate for fracture healing study than human subject due to several reasons including the ethical issues involved. The bones of rodents are similar to human in term of their morphological change and response to therapy. Small rodents such as rats and mice are suitable animal models for fracture healing studies as they have a similar bone remodeling system to human. To date, there is no specific guideline to carry out fracture healing studies in animal models for the evaluation of new agents. This paper highlights the protocols of various fracture and fixation methods for experimental osteoporotic fracture healing using rodent models.
    Matched MeSH terms: Plant Preparations/therapeutic use
  15. Fulltext Targets and mechanisms of sulforaphane derivatives obtained from cruciferous plants with special focus on breast cancer - contradictory effects and future perspectives
    Jabbarzadeh Kaboli P, Afzalipour Khoshkbejari M, Mohammadi M, Abiri A, Mokhtarian R, Vazifemand R, et al.
    Biomed Pharmacother, 2020 Jan;121:109635.
    PMID: 31739165 DOI: 10.1016/j.biopha.2019.109635
    Breast cancer is the most common type of cancer among women. Therefore, discovery of new and effective drugs with fewer side effects is necessary to treat it. Sulforaphane (SFN) is an organosulfur compound obtained from cruciferous plants, such as broccoli and mustard, and it has the potential to treat breast cancer. Hence, it is vital to find out how SFN targets certain genes and cellular pathways in treating breast cancer. In this review, molecular targets and cellular pathways of SFN are described. Studies have shown SFN inhibits cell proliferation, causes apoptosis, stops cell cycle and has anti-oxidant activities. Increasing reactive oxygen species (ROS) produces oxidative stress, activates inflammatory transcription factors, and these result in inflammation leading to cancer. Increasing anti-oxidant potential of cells and discovering new targets to reduce ROS creation reduces oxidative stress and it eventually reduces cancer risks. In short, SFN effectively affects histone deacetylases involved in chromatin remodeling, gene expression, and Nrf2 anti-oxidant signaling. This review points to the potential of SFN to treat breast cancer as well as the importance of other new cruciferous compounds, derived from and isolated from mustard, to target Keap1 and Akt, two key regulators of cellular homeostasis.
    Matched MeSH terms: Plant Preparations/therapeutic use
  16. Can Costus afer be used for co-treatment of COVID-19, its symptoms and comorbidities? A novel approach for combating the pandemic and implications for sub-Saharan Africa
    Jannat K, Hasan A, Bondhon TA, Mahboob T, Paul AK, Jahan R, et al.
    Trop Biomed, 2021 Dec 01;38(4):540-551.
    PMID: 35001920 DOI: 10.47665/tb.38.4.097
    Despite the huge loss of lives and massive disruption of the world economy by the COVID -19 pandemic caused by SARS -CoV-2, scientists are yet to come out with an effective therapeutic against this viral disease . Several vaccines have obtained 'emergency approval ', but difficulties are being faced in the even distribution of vaccines amongst high- and low- income countries . On top of it, comorbidities associated with COVID -19 like diabetes, hypertension and malaria can seriously impede the treatment of the main disease, thus increasing the fatality rate . This is more so in the context of sub -Saharan African and south Asian countries . Our objective was to demonstrate that a single plant containing different phytoconstituents may be used for treatment of COVID -19 and comorbidities . Towards initial selection of a plant, existing scientific literature was scanned for reported relevant traditional uses, phytochemicals and pharmacological activities of a number of plants and their phytoconstituents pertaining to treatment of COVID-19 symptoms and comorbidities. Molecular docking studies were then performed with phytochemicals of the selected plant and SARS-CoV-2 components - Mpro, and spike protein receptor binding domain and hACE2 interface using AutoDock V ina. We showed that crude extracts of an indigenous African plant, Costus afer having traditional antidiabetic and antimalarial uses, has phytochemicals with high binding affinities for Mpro, and /or spike protein receptor binding domain and hACE2 interface; the various phytochemicals with predicted high binding energies include aferoside C, dibutyl phthalate, nerolidol, suginal, and ± -terpinene, making them potential therapeutics for COVID -19. The results suggest that crude extracts and phytochemicals of C. afer can function as a treatment modality for COVID -19 and comorbidities like especially diabetes and malaria .
    Matched MeSH terms: Plant Preparations/therapeutic use*
  17. Regulating Mitochondrial Biogenesis: from Herbal Remedies to Phytomedicine for Cancer Prevention
    Jothy SL, Vijayarathna S, Chen Y, Kanwar JR, Sasidharan S
    Asian Pac J Cancer Prev, 2015;16(17):8015.
    PMID: 26625835
    Matched MeSH terms: Plant Preparations/therapeutic use*
  18. Ethnobotanical uses of medicinal plants for respiratory disorders among the inhabitants of Gallies - Abbottabad, Northern Pakistan
    Kayani S, Ahmad M, Zafar M, Sultana S, Khan MP, Ashraf MA, et al.
    J Ethnopharmacol, 2014 Oct 28;156:47-60.
    PMID: 25153021 DOI: 10.1016/j.jep.2014.08.005
    Rich accessibility of medicinal plants in the study area provides low cost health care for respiratory disorders to local communities. This first report survey was commenced with an aim to document ethnic knowledge regarding the use of folk herbal medicine for respiratory diseases among the local communities of Gallies Abbottabad, Northern Pakistan using quantitative ethnobotanical approaches.
    Matched MeSH terms: Plant Preparations/therapeutic use*
  19. Natural products against cancer angiogenesis
    Khalid EB, Ayman EE, Rahman H, Abdelkarim G, Najda A
    Tumour Biol., 2016 Nov;37(11):14513-14536.
    PMID: 27651162
    The process of angiogenesis is quite well-known nowadays. Some medicines and extracts affecting this process are already used routinely in supporting the conventional treatment of many diseases that are considered angiogenic such as cancer. However, we must be aware that the area of currently used drugs of this type is much narrower than the theoretical possibilities existing in therapeutic angiogenesis. Plant substances are a large and diverse group of compounds that are found naturally in fruits, vegetables, spices, and medicinal plants. They also have different anticancer properties. The aim of this literature review article is to present the current state of knowledge concerning the molecular targets of tumor angiogenesis and the active substances (polyphenols, alkaloids, phytohormones, carbohydrates, and terpenes) derived from natural sources, whose activity against cancer angiogenesis has been confirmed.
    Matched MeSH terms: Plant Preparations/therapeutic use*
  20. Phytochemistry, pharmacological activities and uses of traditional medicinal plant Kaempferia galanga L. - An overview
    Kumar A
    J Ethnopharmacol, 2020 May 10;253:112667.
    PMID: 32061673 DOI: 10.1016/j.jep.2020.112667
    ETHNOPHARMACOLOGICAL RELEVANCE: Kaempferia galanga L. is a stemless, rhizomatous, aromatic, perennial and indigenous herb. It is native to India and distributed in China, Bangladesh, Myanmar, Sri Lanka, Japan, Thailand, Indonesia, Malaysia, Vietnam, Laos, Sudan, Nigeria and South Africa. It is an important Indian medicinal herb that has a long history of use in the treatment of several kinds of human ailments including vata ailments like cough and cold, fever, headache, pains disorders, skin diseases, rheumatic diseases, arthritis, joint fractures, vertigo, wounds, gastritis, antidote for snake venoms, inflammation, blood vomiting, mouth sores and tongue blisters in infants. Moreover, the rhizomes of this plant are highly aromatic and have been used widely as spices, in food flavoring, pickles, cosmetics and in perfumery products.

    AIM OF THE REVIEW: This paper aimed to provide a critical review of current scenario on K. galanga. This review provides a current data on diversity, phytochemistry, pharmacological activities and traditional uses of K. galanga.

    MATERIALS AND METHODS: The information and data on K. galanga were collated from various resources like ethnobotanical textbooks and literature databases such as PubMed, Science Direct, Wiley, Springer, Tailor and Francis, Scopus, Inflibnet, Google and Google Scholar.

    RESULTS: The forty-nine phytochemicals including esters, terpenoids, flavonoids, thiourea derivatives, polysaccharides, diarylheptanoids, phenolic acids, phenolic glycoside and cyclic lipodepsipeptide have been hitherto isolated and characterized. The major bioactive compounds extracted from the rhizome of K. galanga were ethyl p-methoxycinnamate, ethyl cinnamate, kaempferol, kaempferide, kaempsulfonic acids, kaemgalangol A, xylose, cystargamide B and 3-caren-5-one. Various studies demonstrated that the K. galanga and its constituents possess several pharmacological activities like antimicrobial, antioxidant, amebicidal, analgesic, anti-inflammatory, anti-tuberculosis, anti-dengue, anti-nociceptive, anti-angiogenic, anticancer, hyperlipidemic, hypopigmentary, osteolysis, larvicidal, insecticidal and mosquito repellent, nematocidal, sedative, sniffing, vasorelaxant and wound healing.

    CONCLUSION: Kaempferia galanga L. is a valuable medicinal plant which is used traditionally in India to treat a wide variety of ailments. A number of bioactive phytochemicals like esters, terpenoids, flavonoids, polysaccharides, diarylheptanoids, cyclic lipodepsipeptide, phenolic acids and glucoside have been isolated from the rhizomes of K. galanga by several researchers. These phytochemicals are highly bioactive and exhibit various pharmacological activities.

    Matched MeSH terms: Plant Preparations/therapeutic use
Related Terms
Filters
Contact Us

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links