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Journal of Ethnopharmacology Jan 2021Blepharis is an Afro-Asiatic genus belonging to the family Acanthaceae. It comprises about 126 species that occur in arid and semi-arid habitats. Some species of...
ETHNOPHARMACOLOGICAL RELEVANCE
Blepharis is an Afro-Asiatic genus belonging to the family Acanthaceae. It comprises about 126 species that occur in arid and semi-arid habitats. Some species of Blepharis are used in traditional medicines in different countries mainly for their anti-inflammatory, wound healing activities along with treatment of gastrointestinal disorders and bone fractures.
AIM OF THE REVIEW
The present review aims to collate and analyze the available data and information on distribution, traditional uses, chemical constituents and pharmacological activities of Blepharis.
METHODS
Scientific information of genus Blepharis was retrieved from the online bibliographic databases such as MEDLINE/PubMed, SciFinder, Web of Science and Google Scholar and secondary resources including books and proceedings.
RESULTS
Seven species of Blepharis were found to be reported frequently as useful in folklore in African and Asian countries. B. maderaspatensis was found to be widely used in Indian traditional medicines whereas the B. ciliaris and B. edulis were common in folklore of Egypt, Jordan, and Arabia. Active phytochemicals of Blepharis are flavonoids from B. ciliaris, alkaloids from B. sindica, phenolic acid derivatives, and phytosterols, and derivatives of hydroxamic acids from B. edulis resulted in possessing diverse biological properties such as anti-microbial, anti-inflammatory, and anti-cancer.
CONCLUSIONS
Various species of Blepharis were found to be used in traditional medicine systems in African and Asian countries. Few of these species were studied for their bioactive chemical constituents however the activity guided isolation studies are not performed. Similarly, detailed pharmacological studies in animal models to explore their mechanism of action are also not reported. Future studies should focus on these aspects related to the medicinally used species of Blepharis. The detailed and comprehensive comparative analysis presented here gives valuable information of the currently used Blepharis species and pave the way to investigate other useful species of Blepharis pertaining to ethnobotany, phytochemistry and discovery of new drugs.
Topics: Acanthaceae; Animals; Ethnobotany; Ethnopharmacology; Humans; Medicine, Traditional; Phytochemicals; Phytotherapy; Plant Preparations
PubMed: 32798615
DOI: 10.1016/j.jep.2020.113255 -
Journal of Ethnopharmacology Jan 2022Inula racemosa Hook. f., is a critically endangered perennial herb distributed throughout the Himalaya; commercially useful in pharmaceutical products mainly because of...
ETHNOPHARMACOLOGICAL RELEVANCE
Inula racemosa Hook. f., is a critically endangered perennial herb distributed throughout the Himalaya; commercially useful in pharmaceutical products mainly because of its expectorant, antispasmodic, hypotensive, anti-inflammatory, carminative, thermogenic, digestive, cardiotonic, acrid, alexipharmic, anodyne, aphrodisiac, febrifuge, and antiseptic properties. The roots including rhizomes of the plant were used in the treatment of various ailments like chest pain, liver dysfunction, dyspnoea, and cardiovascular diseases by the ethenic Himalayan residents.
AIM OF THE REVIEW
Even though there are plentiful studies involving I. racemosa for pharmacological properties, but there is gap or few records available on production technologies and patents. The purpose of review is to provide large unmanageable information in systematic form for researchers, health care contributors, and policy makers so that they efficiently integrate the existing information and provide balanced decision making.
MATERIALS AND METHODS
Relevant data search was completed through systematic searches using various scientific databases including e-resources viz., Scopus, Google Scholar, Science Direct, ACS, Springer Link, Taylor and Francis, Scifinder, PubMed, PubChem, Web of Science, LibGen, Wiley, and China National Knowledge Infrastructure (CNKI). The list of literature cited in this review are dated from 1959 to 2021.
RESULTS
Till date variety of ethnobotanical and pharmacological properties of essential oil including crude extract of I. racemosa have been documented. The shortlisted records revealed that the herb has a potential to treat stomach ulcer, respiratory tract infections including chronic obstructive pulmonary disease (COPD). Alantolactone and isoalloalantolactone were reported as the major bioactive constituents along with few fatty acids, phytosterols, and glycosides characterized by GC, GC/MS, HPLC, HPTLC and qNMR techniques.
CONCLUSIONS
Based on a detailed literature survey on the plant, evidences were found fascinating for biological, traditional, and pharmacological effects, whilst there are no genomic resources available for this medicinal herb. Thus, molecular studies are critical for unravelling the production process of bioactive metabolites inside herb, which will underlay a path for improving these metabolites at commercial scale. Moreover, the association and role of particular phytoconstituent in its biological properties still needs to be validated. In addition, there are no reports on measures on its conservation and mechanism of toxicity research, which also needs more attention. We hope this review can provide a basis for further studies concerning the protected and efficient utilization of I. racemosa.
Topics: Animals; Ethnobotany; Ethnopharmacology; Humans; India; Inula; Medicine, Traditional; Plant Extracts
PubMed: 34600078
DOI: 10.1016/j.jep.2021.114613 -
Food & Function Jun 2024The most significant contributor to global mortality are cardiovascular diseases. Dietary factors significantly impact the risk, advancement, and treatment of... (Review)
Review
The most significant contributor to global mortality are cardiovascular diseases. Dietary factors significantly impact the risk, advancement, and treatment of cardiometabolic conditions. Chocolate, known for its adaptability and capacity to stimulate pleasure centers, emerges as a promising vehicle for integrating different bioactive elements. This systematic review analyzed 10 randomized controlled trials investigating the health effects of consuming enriched, fortified, or supplemented chocolate. These trials varied in chocolate intake amounts (ranging from 5 to 101 g day), incorporated bioactive components (co-crystalized astaxanthin, lycopene, wood-based phytosterol-phytostanol mixture, canola sterol esters, .), and duration (from 2 weeks to 1 year). Some enriched chocolates were found to reduce total and LDL cholesterol and influence markers of oxidative damage, inflammation, immune function, and skin parameters. However, certain trials showed a minimal impact on health outcomes. Therefore, while enriched chocolate holds promise as a carrier for beneficial bioactive compounds, rigorous scientific inquiry and methodological rigor are crucial to fully substantiate these claims. Comprehensive evaluations covering cardiovascular health, metabolic function, immune response, and other aspects are needed to understand its potential benefits and limitations. Advancing robust research initiatives could help realize the full potential of enriched chocolate in promoting human health and well-being.
PubMed: 38864465
DOI: 10.1039/d4fo01574f -
Marine Drugs May 2021Air pollution has recently become a subject of increasing concern in many parts of the world. The World Health Organization (WHO) estimated that nearly 4.2 million early...
Air pollution has recently become a subject of increasing concern in many parts of the world. The World Health Organization (WHO) estimated that nearly 4.2 million early deaths are due to exposure to fine particles in polluted air, which causes multiple respiratory diseases. Algae, as a natural product, can be an alternative treatment due to potential biofunctional properties and advantages. This systematic review aims to summarize and evaluate the evidence of metabolites derived from algae as potential anti-inflammatory agents against respiratory disorders induced by atmospheric particulate matter (PM). Databases such as Scopus, Web of Science, and PubMed were systematically searched for relevant published full articles from 2016 to 2020. The main key search terms were limited to "algae", "anti-inflammation", and "air pollutant". The search activity resulted in the retrieval of a total of 36 publications. Nine publications are eligible for inclusion in this systematic review. A total of four brown algae (, , and ) with phytosterol, polysaccharides and polyphenols were reported in the nine studies. The review sheds light on the pathways of particulate matter travelling into respiratory systems and causing inflammation, and on the mechanisms of actions of algae in inhibiting inflammation. Limitations and future directions are also discussed. More research is needed to investigate the potential of algae as anti-inflammatory agents against PM in in vivo and in vitro experimental models, as well as clinically.
Topics: Air Pollutants; Animals; Anti-Inflammatory Agents; Humans; Particulate Matter; Phaeophyceae; Respiratory Tract Diseases
PubMed: 34070821
DOI: 10.3390/md19060317 -
Complementary Therapies in Medicine Mar 2020Carotenoids (including zeaxanthin and lycopene) and phytosterols reportedly confer beneficial effects on metabolic profile and function, which is of clinical importance.... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Carotenoids (including zeaxanthin and lycopene) and phytosterols reportedly confer beneficial effects on metabolic profile and function, which is of clinical importance. Thus, we sought to review the saffron effects on waist circumstance (WC), fasting plasma glucose (FPG), and HA1C concentrations reported in Randomized Control Trials (RCTs).
METHOD
A comprehensive systematic electronic search was performed in PubMed/MEDLINE, Embase, Google Scholar, Cochrane, Web of sciences, and SCOPUS to identify RCTs up to February 2019 without any language restrictions. The pooled weighted mean difference (WMD) calculated with DerSimonian-Laird random. PRISMA guidelines adhered to for this meta-analysis.
RESULT
Nine articles with 12 arms containing 595 participants were included in this study. Our study found WC was significantly reduced (WMD: -2.18 cm, 95 % CI: -4.05, -0.32) and FPG (WMD: -6.54 mg/dl, 95 % CI: -10.22, -2.85) following saffron intervention. Subgroup analysis highlighted that FPG levels (WMD: -10.24 mg/dl, 95 % CI: -15.76, -4.72) reduced significantly when intervention duration was longer than twelve weeks. There was no significant effect on HA1C levels (WMD: -0.13 mg/dl, 95 % CI: -0.31, 0.04) following saffron intervention.
CONCLUSION
In conclusion, the present study indicates beneficial effects on WC and FPG, following saffron supplementation.
Topics: Blood Glucose; Crocus; Dietary Supplements; Glycated Hemoglobin; Humans; Randomized Controlled Trials as Topic; Waist Circumference
PubMed: 32147057
DOI: 10.1016/j.ctim.2020.102298 -
Combinatorial Chemistry & High... 2020The Arisaema (Araceae) is a genus of approximately 180 perennial herbs widely distributed in the evergreen and deciduous forests. This genus (Arisaema) has been used as...
BACKGROUND
The Arisaema (Araceae) is a genus of approximately 180 perennial herbs widely distributed in the evergreen and deciduous forests. This genus (Arisaema) has been used as a medicinal agent since ancient times. Experimental investigations have shown a promising positive correlation with its folklore claim and this encourages us to report updated medicinal review (genus Arisaema) for future research.
OBJECTIVE
This review aimed to summarize the ethnobotany, folklore uses, chemistry and biological activities.
CONCLUSION
The comprehensive literature on genus Arisaema indicates the presence of terpenoids, flavonoids, and glycosphingolipids as the principal chemical constituents. Additionally, phytosterols, alkaloids, carboline derivatives and miscellaneous compounds were documented in plants of genus Arisaema. Biological investigations led to the credentials of antioxidant, anticancer, insecticidal, antimicrobial, anthelmintic and hepatoprotective activities. Following, several plant species are promising candidates for the treatment of cancer, parasitic diseases and microbial infection complications. Though, a lot of facets of this genus like phytoconstituents identification, mechanistic profile, adverse effects and clinical studies are still quite limited. Thus, this systematic review may act as a powerful tool in future studies for promoting health benefits against various health hazards.
Topics: Anti-Infective Agents; Antineoplastic Agents, Phytogenic; Antiparasitic Agents; Arisaema; Humans; Phytochemicals; Plant Extracts; Plants, Medicinal
PubMed: 32297572
DOI: 10.2174/1386207323666200416150754 -
Molecules (Basel, Switzerland) Aug 2021In 2020, an estimated 19.3 million new cancer cases and nearly 10 million cancer deaths have occurred worldwide, with colorectal cancer ranking as the third most...
In 2020, an estimated 19.3 million new cancer cases and nearly 10 million cancer deaths have occurred worldwide, with colorectal cancer ranking as the third most frequently diagnosed (10.0%). Several attempts have been conducted against cancer, including surgery, radiation, monoclonal antibodies, and chemotherapy. Many people choose natural products as alternatives against cancer. These products will not only help in human life preservation but also work as a source of up-to-date information, leading people away from incorrect information. We discuss the current status, distribution, and future implications of protecting populations with natural products as an alternative against colorectal cancer in Indonesia. Thirty-eight studies were included in this review for data extraction. The distribution of natural products in Indonesia that have potential activity against colorectal cancer cells was predominated by terpenoids, followed by phytosterols, phenolics, alkaloids, and polyisoprenoids. The type of cell line utilized in the cytotoxic activity analysis of natural products was the WiDr cell line, followed by HT-29 cells and HCT-116 cells. This review showed that MTT in vitro assay is a general method used to analyze the cytotoxic activity of a natural product against colorectal cancer cells, followed by other in vitro and in vivo methods. The systematic review provided predictions for several secondary metabolites to be utilized as an alternative treatment against colorectal cancer in Indonesia. It also might be a candidate for a future co-chemotherapy agent in safety, quality, and standardization. In addition, computational methods are being developed to predict the drug-likeness of compounds, thus, drug discovery is already on the road towards electronic research and development.
Topics: Antineoplastic Agents; Biological Products; Colorectal Neoplasms; Humans; Indonesia
PubMed: 34443572
DOI: 10.3390/molecules26164984 -
European Journal of Clinical Nutrition Dec 2019The composition of phytosterol (PS) formulations used to enrich food and supplements are typically different due to varying natural sources. Sitosterol and it's... (Meta-Analysis)
Meta-Analysis
The composition of phytosterol (PS) formulations used to enrich food and supplements are typically different due to varying natural sources. Sitosterol and it's hydrogenated form: sitostanol are the major PSs in most of these formulations. This review aimed to investigate whether the proportion of sitosterol plus sitostanol in a PS formulation is a determinant of the hypocholesterolaemic effect of PS products. If the amount of sitosterol plus sitostanol in a PS composition is ≥80%, the product is considered to be high in sitosterol plus sitostanol, otherwise the product is considered to be low in sitosterol plus sitostanol. We conducted a meta-analysis on the cholesterol-lowering potential of PS products that were high or low in sitosterol plus sitostanol. Databases including PubMed, EMBASE, and Cochrane Library were searched, and published RCTs investigating the efficacy of dietary PSs intervention (≥1.5 g/d) on blood lipid profile improvement were selected. After strict screening and quality assessment, a total of 51 RCTs were included. As expected, PSs with all compositions significantly reduced LDL-C (p < 0.00001), while the LDL-C lowering effect associated with the high sitosterol plus sitostanol group was significantly greater than that of the low sitosterol plus sitostanol group (p = 0.002). PSs also significantly reduced TG (p = 0.009) without affecting HDL-C. Thus, the composition might affect the hypocholesterolaemic effect of PS products. PS products with higher sitosterol plus sitostanol proportions might have superior cholesterol-lowering potential than those with lower sitosterol plus sitostanol proportions.
Topics: Adult; Aged; Anticholesteremic Agents; Cholesterol; Humans; Middle Aged; Phytosterols; Randomized Controlled Trials as Topic; Sitosterols
PubMed: 31562385
DOI: 10.1038/s41430-019-0504-z -
The use of moist exposed burn ointment (MEBO) for the treatment of burn wounds: a systematic review.Journal of Plastic Surgery and Hand... Dec 2020Moist exposed burn ointment (MEBO) is an oil-based herbal paste, purported to be efficacious in managing burn wounds and more commonly used in Asia and the Middle East....
Moist exposed burn ointment (MEBO) is an oil-based herbal paste, purported to be efficacious in managing burn wounds and more commonly used in Asia and the Middle East. A PRISMA-compliant systematic review was performed to analyse the evidence for the use of MEBO on burn wounds. Wound healing rate was the primary outcome of interest. PubMed-listed randomised controlled trials (RCTs) comparing the efficacy of MEBO with placebo, standard care or other therapies in the treatment of partial thickness burns in adults and children were eligible for inclusion (November 2019). Six RCTs were eligible. The majority of trials comparing wound healing between MEBO and SSD favoured MEBO (two of three). There may be improved healing in MEBO-treated wounds vs. those treated with povidone-iodine + bepanthenol cream. There was no difference between MEBO and Acquacel Ag, but had faster healing rates than MEBO. However, all evidence was from moderately to poorly reported trials with a high risk of bias, thereby limiting the strength of this evidence. In conclusion, the evidence for MEBO in English-language literature was poor and inconsistent with respect to wound healing rate and analgesis compared to 1% SSD, Acquacel Ag, cream and povidone-iodine + bepanthenol cream. Blinded RCTs comparing MEBO to both placebo and other common topical treatments may further improve the confidence in concluding their analysis. There is some evidence that MEBO is as safe as its comparators as shown by the low complication rate.
Topics: Administration, Topical; Analgesia; Burns; Humans; Ointments; Sitosterols; Wound Healing
PubMed: 32876517
DOI: 10.1080/2000656X.2020.1813148 -
Nutrients Jan 2021Conclusive data on the effectiveness of dietary interventions in heterozygous familial hypercholesterolemia (HeFH) management are unavailable. Whether this is due to a...
BACKGROUND
Conclusive data on the effectiveness of dietary interventions in heterozygous familial hypercholesterolemia (HeFH) management are unavailable. Whether this is due to a true lack of effects or biases in intervention designs remains unsettled. We systematically assessed the impact on LDL-C of published dietary randomized controlled trials (RCTs) conducted among individuals with HeFH in relation to their design and risk of bias.
METHODS
We systematically searched PubMed, Web of Science, and Embase in November 2020 to identify RCTs that assessed the impact of: (1) food-based interventions; (2) dietary counseling interventions; or (3) dietary supplements on LDL-C in individuals with HeFH. We evaluated the risk of bias of each study using the Cochrane Risk of Bias 2 method.
RESULTS
A total of 19 RCTs comprising 837 individuals with HeFH were included. Of those, five were food-based interventions, three were dietary counseling interventions and 12 were dietary supplement-based interventions (omega-3, = 3; phytosterols, = 7; guar gum, = 1; policosanol, = 1). One study qualified both as a food-based intervention and as a dietary supplement intervention due to its factorial design. A significant reduction in LDL-C levels was reported in 10 RCTs, including eight dietary supplement interventions (phytosterols, = 6, omega-3, = 1; guar gum, = 1), one food-based intervention and one dietary counseling intervention. A total of 13 studies were judged to have some methodological biases in a way that substantially lowers confidence in the results. Studies at low risk of biases were more likely to report significant reductions in LDL-C concentrations, compared with studies at risk of bias (chi-square statistic: 5.49; = 0.02).
CONCLUSION
This systemic review shows that the apparent lack of effectiveness of diet manipulation in modulating plasma levels of LDL-C among individuals with HeFH is likely due to biases in study designs, rather than a true lack of effects. The likelihood of reporting significant reductions in LDL-C was associated with the concurrent risk of bias.
Topics: Adolescent; Adult; Aged; Child; Cholesterol, LDL; Counseling; Diet; Dietary Supplements; Female; Heterozygote; Humans; Hyperlipoproteinemia Type II; Lipids; Male; Middle Aged; Publication Bias
PubMed: 33561083
DOI: 10.3390/nu13010235