Subject(s)
Colorectal Neoplasms , Molecular Docking Simulation , Morus , Phytochemicals , Humans , Colorectal Neoplasms/drug therapy , Colorectal Neoplasms/metabolism , Phytochemicals/chemistry , Phytochemicals/therapeutic use , Phytochemicals/pharmacology , Morus/chemistry , Molecular Dynamics Simulation , Plant Extracts/chemistry , Plant Extracts/pharmacologyABSTRACT
BACKGROUND: cultivated and wild plants are used to treat different ailments. The Astragalus genus is found in temperate and dry climates; thus, it is found in Egypt and the arab world. Astragalus caprinus has a good amount of bioactive chemicals, which may help explain its therapeutic effects in reducing the risk of consequences from disease. METHOD: The phytochemical investigation of the herb and roots of Astragalus caprinus L. included the analytical characterization for the petroleum ether components by GC/MS, unsaponifiable matter (unsap. fraction), and fatty acids (FAME) investigation by GLC analysis. Main flavonoids were chromatographically isolated from ethyl acetate and n-butanol extracts. In vitro antimicrobial activity has been tested against the Gram-positive bacteria Staphylococcus aureus and Streptococcus mutans for different plant extracts, the Gram-negative bacteria Pseudomonas aeruginosa and Klebsiella pneumonia, the fungus Candida albicans and Aspergillus niger, and the Escherichia coli bacterium. Metabolite cytotoxicity was examined using the MTT assay against HepG-2 (human liver carcinoma) and MCF-7 (breast carcinoma). RESULTS: Identifying the important components of the herb and root petroleum ether extracts was achieved. Using column chromatography, luteolin, cosmosiin (apigenin-7-O-glucoside), and cynaroside (luteolin-7-O-glucoside) were separated and identified using UV, NMR, and Mass Spectroscopy. Root extracts displayed potential antimicrobial activity against most of the tested pathogens. Both extracts (herb and roots) were active against the MCF-7 cell line and HepG-2 cell line with IC50 62.5 ± 0.64 and 72.4 ± 2.3 µg/ml, and 75.9 ± 2.5 and 96.8 ± 4.2 µg/ml, respectively. CONCLUSION: Astragalus caprinus seems to be a promising source of bioactive compounds that could potentially aid in preventing disease complications and address common health issues in developing countries. Moreover, the various parts of this plant could be utilized as natural raw materials for producing health-boosting products that could address common health issues in developing countries.
Subject(s)
Astragalus Plant , Phytochemicals , Plant Extracts , Plant Extracts/pharmacology , Plant Extracts/chemistry , Humans , Astragalus Plant/chemistry , Phytochemicals/pharmacology , Phytochemicals/chemistry , Microbial Sensitivity Tests , MCF-7 Cells , Anti-Infective Agents/pharmacology , Anti-Infective Agents/chemistry , Plant Roots/chemistry , Egypt , Hep G2 Cells , Flavonoids/pharmacologyABSTRACT
BACKGROUND: Endophytic fungi (EF) reside within plants without causing harm and provide benefits such as enhancing nutrients and producing bioactive compounds, which improve the medicinal properties of host plants. Selecting plants with established medicinal properties for studying EF is important, as it allows a deeper understanding of their influence. Therefore, the study aimed to investigate the impact of EF after inoculating the medicinal plant Perilla frutescens, specifically focusing on their role in enhancing medicinal properties. RESULTS: In the current study, the impact of two EF i.e., Irpex lenis and Schizophyllum commune isolated from A. bracteosa was observed on plant Perilla frutescens leaves after inoculation. Plants were divided into four groups i.e., group A: the control group, group B: inoculated with I. lenis; group C: inoculated with S. commune and group D: inoculated with both the EF. Inoculation impact of I. lenis showed an increase in the concentration of chlorophyll a (5.32 mg/g), chlorophyll b (4.46 mg/g), total chlorophyll content (9.78 mg/g), protein (68.517 ± 0.77 mg/g), carbohydrates (137.886 ± 13.71 mg/g), and crude fiber (3.333 ± 0.37%). Furthermore, the plants inoculated with I. lenis showed the highest concentrations of P (14605 mg/kg), Mg (4964.320 mg/kg), Ca (27389.400 mg/kg), and Mn (86.883 mg/kg). The results of the phytochemical analysis also indicated an increased content of total flavonoids (2.347 mg/g), phenols (3.086 mg/g), tannins (3.902 mg/g), and alkaloids (1.037 mg/g) in the leaf extract of P. frutescens inoculated with I. lenis. Thus, overall the best results of inoculation were observed in Group B i.e. inoculated with I. lenis. GC-MS analysis of methanol leaf extract showed ten bioactive constituents, including 9-Octadecenoic acid (Z)-, methyl ester, and hexadecanoic acid, methyl ester as major constituents found in all the groups of P. frutescens leaves. The phenol (gallic acid) and flavonoids (rutin, kaempferol, and quercetin) were also observed to increase after inoculation by HPTLC analysis. The enhancement in the phytochemical content was co-related with improved anti-oxidant potential which was analyzed by DPPH (% Inhibition: 83.45 µg/ml) and FRAP (2.980 µM Fe (II) equivalent) assay as compared with the control group. CONCLUSION: Inoculation with I. lenis significantly enhances the uptake of nutritional constituents, phytochemicals, and antioxidant properties in P. frutescens, suggesting its potential to boost the therapeutic properties of host plants.
Subject(s)
Antioxidants , Endophytes , Perilla frutescens , Phytochemicals , Plant Leaves , Schizophyllum , Perilla frutescens/chemistry , Perilla frutescens/metabolism , Antioxidants/metabolism , Schizophyllum/metabolism , Phytochemicals/chemistry , Phytochemicals/metabolism , Phytochemicals/pharmacology , Endophytes/metabolism , Plant Leaves/microbiology , Plant Leaves/chemistry , Chlorophyll/metabolismABSTRACT
This present study aimed to investigate the phytochemical content and antioxidant and antidiabetic activities of Curculigo latifolia leaves (CL) and C. latifolia roots (CR) found in Brunei Darussalam. Phytochemical screening showed that CL and CR extracts contain saponins, tannins, glycosides, and terpenoids. CR showed higher total phenolic content (TPC), but lower total flavonoid content (TFC) when compared to CL. The high TPC in CR contributed to its potent radical scavenging activity (RSA) against 2,2-diphenyl-1-picrylhydrazyl (DPPH) radicals and strong ferric reducing antioxidant power (FRAP). Additionally, CR exerted significant inhibition of â-glucosidase and â-amylase, suggesting a potential link between the chemical compounds and its antioxidant and antidiabetic effects. In the animal study of antihyperglycemic activity, treatment with 250 mg/kg body weight (b.w.) of the CL extract normalised the blood glucose levels and improved body weight gain of alloxan-induced diabetic rats within 14 weeks. Furthermore, our investigation into the wound-healing effects of young C. latifolia leaves (YCL) and matured C. latifolia leaves (MCL) showed a significant reduction in wound size on Day 3, 5, and 7 of the experimental study, indicating its wound-healing potential. Based on our findings, C. latifolia can be consumed as part of a balanced diet due to its antioxidant and antidiabetic properties.
Subject(s)
Antioxidants , Curculigo , Diabetes Mellitus, Experimental , Hypoglycemic Agents , Phytochemicals , Plant Extracts , Wound Healing , Animals , Hypoglycemic Agents/pharmacology , Hypoglycemic Agents/chemistry , Antioxidants/pharmacology , Antioxidants/chemistry , Wound Healing/drug effects , Plant Extracts/pharmacology , Plant Extracts/chemistry , Curculigo/chemistry , Rats , Phytochemicals/pharmacology , Phytochemicals/chemistry , Phytochemicals/analysis , Diabetes Mellitus, Experimental/drug therapy , Male , Plant Leaves/chemistry , Flavonoids/pharmacology , Flavonoids/chemistry , Flavonoids/analysis , Phenols/analysis , Phenols/chemistry , Blood Glucose/drug effects , Blood Glucose/metabolism , Rats, WistarABSTRACT
Stachys affinis Bunge, known as Chinese artichoke, is a perennial plant originating from China, which has uprising scientific interest due to its complex and beneficial content. Chinese artichoke is rich in bioactive compounds useful for human health, including antioxidants, polyphenols, and prebiotics, and its edible tubers are high in essential nutrients and dietary fiber. Studies show its potential as a functional food ingredient in various products like rice bars, bread, and chocolate, enhancing their nutritional and sensory properties. Additionally, Chinese artichoke exhibits significant anti-inflammatory, neuroprotective, and antibacterial activities, warranting further research and utilization in the food industry. This review aims to summarize the existing knowledge of the S. affinis Bunge plant, focusing on its health-promoting aspects.
Subject(s)
Antioxidants , Cynara scolymus , Nutritive Value , Antioxidants/chemistry , Antioxidants/pharmacology , Cynara scolymus/chemistry , Functional Food/analysis , Phytochemicals/chemistry , Phytochemicals/pharmacology , Plant Extracts/chemistry , Plant Extracts/pharmacology , Polyphenols/chemistry , Polyphenols/pharmacologyABSTRACT
Silver vanadate nanorods were synthesized for the first time via co-precipitation, followed by ambient drying. X-ray diffraction (XRD), energy dispersive X-ray (EDX), and scanning electron microscope (SEM) analyses were utilized to investigate the structure and morphology of the nanorods. The results of these analyses confirmed the fabrication of silver vanadate nanorods. Then, to check the ability of these nanostructures to be used in the smart window, their optical properties, including the visible-ultraviolet absorption spectrum and photoluminescence (PL), were studied. The results showed that this nanostructure has maximum absorption and emission at wavelengths of 530 and 670 nm, respectively. Next, the new smart window was made with a layer of silver vanadate nanorods, and wheat, barley, millet, and beet were placed under this smart window to perform phytochemical tests. It was observed that silver vanadate nanorods could shift the green wavelength to higher wavelengths and efficiently improve the phytochemical properties of the mentioned plants.
Subject(s)
Nanotubes , Silver , Vanadates , Nanotubes/chemistry , Vanadates/chemistry , Silver/chemistry , Sunlight , Luminescence , Phytochemicals/chemistry , Triticum/chemistry , Beta vulgaris/chemistry , Silver Compounds/chemistryABSTRACT
Soybean is one of the most economically important crops worldwide. However, soybean yield can be substantially decreased by many diseases. Soybean genotypes could have different reactions to pathogen infection. As a first step toward investigating the biochemical basis of soybean resistance and susceptibility to disease, phytochemicals in the seeds of 52 soybean genotypes previously reported to have different reactions to diseases of soybean rust (SBR), Phomopsis seed decay (PSD), and purple seed stain (PSS) were analyzed. Using GC-MS, a total of 46 compounds were tentatively identified which included 11 chemical groups. Among those, the major group was esters, followed by carboxylic acid, ketone, and sugar moieties. Compounds having reported antioxidant, anti-microbial, and anti-inflammatory activities were also identified. UHPLC-DAD/MS analysis indicated that there were five major isoflavone components presented in the samples, including daidzin, glycitin, genistin, malonyldaidzin, and malonylglycitin. Isoflavones have been reported to play an important role in defense from plant pathogens. Although there was variance in the isoflavone content among soybean genotypes, those with the SBR resistance Rpp6 gene (PI 567102B, PI 567104B, PI 567129) consistently exhibited the highest concentrations of daidzin, glycitin, genistin, and malonyldaidzin. The SBR resistant genotype, PI 230970 (Rpp2) had the greatest amount of genistin. The SBR resistant genotype, PI 200456 (Rpp5) resistant genotype uniquely contained glycitein, a compound that was absent in the other 51 genotypes examined. A PSD-resistant genotype PI 424324B had nearly four times the amount of stigmasterol as PI 556625, which was susceptible to SBR, PSD, and PSS in our previous tests. Results of this study provide useful information for further investigation of the biochemical basis of soybean resistance to diseases. The results may also aid in selection of soybean lines for breeding for resistance to soybean rust and other diseases.
Subject(s)
Gas Chromatography-Mass Spectrometry , Genotype , Glycine max , Phytochemicals , Glycine max/genetics , Glycine max/microbiology , Glycine max/metabolism , Phytochemicals/analysis , Phytochemicals/pharmacology , Phytochemicals/chemistry , Chromatography, High Pressure Liquid , Isoflavones/analysis , Plant Diseases/microbiology , Plant Diseases/genetics , Seeds/genetics , Seeds/chemistryABSTRACT
Ephedra is one of the many medicinal herbs that have been used as folk/traditional medicine in Jordan and other countries to cure various illnesses. Plants of this genus are well known for their antioxidant and antibacterial properties. In this study, three different solvents were used to obtain Ephedra extracts. When evaluated, the Ephedra alata Decne ethanolic extract reportedly had the greatest levels of total phenolic compounds (TPC) and total flavonoid compounds (TFC). The aqueous extracts displayed the highest antioxidant activity in the DPPH and ABTS assays, demonstrating their considerable capacity to neutralize free radicals. However, when evaluated using the FRAP method, the acetone extracts showed the strongest antioxidant activity, indicating their high reducing power. LC-MS/MS, a potent method of analysis that combines the liquid chromatographic separation properties with mass spectrometry detection and identification capabilities, was used in this study to detect and measure phytochemical content of a total of 24 phenolic compounds and 16 terpene compounds present in the extracts of Ephedra alata Decne. Various concentrations of these chemicals were found in these extracts. The extracts' inhibitory effects on albumin denaturation and alpha-amylase activity were also assessed; the findings demonstrated the potentials of these extracts as anti-inflammatory and anti-diabetic medicines, with the acetone extract having the lowest IC50 values in the concomitant tests (306.45 µg/ml and 851.23 µg/ml, respectively). Furthermore, the lowest IC50 value (of 364.59 ± 0.45 µg/ml) for the 80% ethanol extract demonstrated that it has the strongest antiproliferative impact regarding the MDA-MB-231 breast cancer cell line. This finding indicates that this particular extract can be potentially used to treat cancer.
Subject(s)
Anti-Inflammatory Agents , Antioxidants , Cell Proliferation , Ephedra , Hypoglycemic Agents , Plant Extracts , Humans , Anti-Inflammatory Agents/pharmacology , Anti-Inflammatory Agents/chemistry , Antioxidants/pharmacology , Antioxidants/chemistry , Cell Proliferation/drug effects , Chromatography, Liquid/methods , Ephedra/chemistry , Hypoglycemic Agents/pharmacology , Hypoglycemic Agents/chemistry , MDA-MB-231 Cells , Phenols/analysis , Phenols/pharmacology , Phytochemicals/pharmacology , Phytochemicals/chemistry , Phytochemicals/analysis , Plant Extracts/pharmacology , Plant Extracts/chemistry , Tandem Mass Spectrometry/methodsABSTRACT
Coriander, caraway, and mystical cumin are famous for their aromatic properties and widely used in Moroccan cuisine. The nutritional/phytochemical composition of their seeds (used for food flavoring and preservation) were compared. Their antioxidant, anti-inflammatory, cytotoxic and hepatotoxic effects were also explored. The fat content was similar among the samples (13%), with monounsaturated fatty acids being predominant. The coriander and mystical cumin seeds were extremely rich in C18:1n9c (81 and 85%, respectively) while, in the caraway, C18:1n12 (25%) was found together with C18:1n9c (32%). The caraway seeds also presented a higher proportion of C18:2n6c (34%) than the other seeds (13 and 8%, correspondingly). γ-Tocotrienol was the major vitamin E form in all the samples. The caraway seeds contained double the amount of protein (~18%) compared to the other seeds (~8%) but, qualitatively, the amino acid profiles among all seeds were similar. The seeds were also rich in dietary fiber (40-53%); however, differences were found in their fiber profiles. Caraway showed the highest antioxidant profile and anti-inflammatory activity and an LC-DAD-ESI/MSn analysis revealed great differences in the phenolic profiles of the samples. Cytotoxicity (NCI-H460, AGS, MCF-7, and CaCo2) and hepatotoxicity (RAW 264.7) were not observed. In sum, besides their flavoring/preservation properties, these seeds are also relevant source of bioactive compounds with health-promoting activities.
Subject(s)
Anti-Inflammatory Agents , Antioxidants , Coriandrum , Phytochemicals , Spices , Antioxidants/chemistry , Antioxidants/pharmacology , Humans , Anti-Inflammatory Agents/pharmacology , Anti-Inflammatory Agents/chemistry , Phytochemicals/chemistry , Phytochemicals/pharmacology , Coriandrum/chemistry , Spices/analysis , Morocco , Cuminum/chemistry , Plant Extracts/chemistry , Plant Extracts/pharmacology , Seeds/chemistryABSTRACT
In a landmark study, oleocanthal (OLC), a major phenolic in extra virgin olive oil (EVOO), was found to possess anti-inflammatory activity similar to ibuprofen, involving inhibition of cyclooxygenase (COX) enzymes. EVOO is a rich source of bioactive compounds including fatty acids and phenolics; however, the biological activities of only a small subset of compounds associated with Olea europaea have been explored. Here, the OliveNetTM library (consisting of over 600 compounds) was utilized to investigate olive-derived compounds as potential modulators of the arachidonic acid pathway. Our first aim was to perform enzymatic assays to evaluate the inhibitory activity of a selection of phenolic compounds and fatty acids against COX isoforms (COX-1 and COX-2) and 15-lipoxygenase (15-LOX). Olive compounds were found to inhibit COX isoforms, with minimal activity against 15-LOX. Subsequent molecular docking indicated that the olive compounds possess strong binding affinities for the active site of COX isoforms, and molecular dynamics (MD) simulations confirmed the stability of binding. Moreover, olive compounds were predicted to have favorable pharmacokinetic properties, including a readiness to cross biological membranes as highlighted by steered MD simulations and umbrella sampling. Importantly, olive compounds including OLC were identified as non-inhibitors of the human ether-à-go-go-related gene (hERG) channel based on patch clamp assays. Overall, this study extends our understanding of the bioactivity of Olea-europaea-derived compounds, many of which are now known to be, at least in part, accountable for the beneficial health effects of the Mediterranean diet.
Subject(s)
Anti-Inflammatory Agents , Cyclooxygenase Inhibitors , Molecular Docking Simulation , Olea , Cyclooxygenase Inhibitors/pharmacology , Cyclooxygenase Inhibitors/chemistry , Olea/chemistry , Anti-Inflammatory Agents/pharmacology , Anti-Inflammatory Agents/chemistry , Humans , Molecular Dynamics Simulation , Cyclooxygenase 2/metabolism , Cyclooxygenase 2/chemistry , Cyclooxygenase 1/metabolism , Cyclooxygenase 1/chemistry , Arachidonate 15-Lipoxygenase/metabolism , Arachidonate 15-Lipoxygenase/chemistry , Olive Oil/chemistry , Prostaglandin-Endoperoxide Synthases/metabolism , Phenols/chemistry , Phenols/pharmacology , Plant Extracts/chemistry , Plant Extracts/pharmacology , Phytochemicals/chemistry , Phytochemicals/pharmacology , Cyclopentane Monoterpenes , Computer Simulation , AldehydesABSTRACT
Gabon has a rich flora, many species of which are used in traditional medicine. However, little research has been carried out on this wealth. An ethnopharmacological survey in the Fang language was carried out among traditional practitioners to collect antimicrobial medicinal plants. Phytochemical profiling of ethanolic and methanolic extracts from Erismadelphus exsul Mildbr leaves was carried out using HPLC-ESI-Q/TOF and a molecular network approach. Antibacterial activity was assessed with disk diffusion and microdilution methods, antioxidant activity via DPPH and FRAP methods, and in vitro cell viability via Cell Counting Kit-8. A total of 21 medicinal plants were collected, grouped into 10 families, of which the Fabaceae is the most represented. Erismadelphus exsul was chosen for chemical and biological studies due to its citation frequency (RCF = 0.59) and the absence of previous phytochemical studies. These studies revealed 4 major families of natural compounds and annotated 19 compounds for the first time. The crude leaf extract showed significant antioxidant and antibacterial activity. Cytotoxicity studies showed that the leaves were not cytotoxic, unlike the bark. This study underlines the importance of preserving the ancestral knowledge of the Fang populations, while showing promising results for Erismadelphus exsul.
Subject(s)
Anti-Bacterial Agents , Antioxidants , Phytochemicals , Plant Extracts , Plant Leaves , Plants, Medicinal , Phytochemicals/pharmacology , Phytochemicals/chemistry , Plant Extracts/pharmacology , Plant Extracts/chemistry , Antioxidants/pharmacology , Antioxidants/chemistry , Plants, Medicinal/chemistry , Plant Leaves/chemistry , Anti-Bacterial Agents/pharmacology , Anti-Bacterial Agents/chemistry , Humans , Microbial Sensitivity Tests , Fabaceae/chemistry , Medicine, Traditional , Anti-Infective Agents/pharmacology , Anti-Infective Agents/chemistry , Chromatography, High Pressure Liquid , Cell Survival/drug effectsABSTRACT
Aralia continentalis Kitag. (A. continentalis) holds significant medicinal value among the Aralia genus. It has traditionally been employed in ethnomedicine to address a wide range of conditions, including wind-cold-dampness arthralgia; rheumatic pain in the waist and lower extremities; lumbar muscular strain; injuries resulting from falls, fractures, contusions, and strains; headache; toothache; and abscesses. Modern pharmacological research has validated its therapeutic potential, encompassing anti-inflammatory, analgesic, antioxidant, antimicrobial, insecticidal, hepatoprotective, anti-diabetic, and cytotoxic properties, among other pharmacological effects. To compile comprehensive knowledge on A. continentalis, a rigorous literature search was undertaken utilizing databases like SciFinder, PubMed, and Web of Science. This review seeks to delve into the plant's traditional applications, geographical distribution, botanical characteristics, phytochemistry, and pharmacology. The objective is to lay a foundation and propose novel research directions for exploring the plant's potential applications. Currently, one hundred and fifty-nine compounds have been isolated and identified from A. continentalis, encompassing diterpenoids, steroids, triterpenoids, volatile components, phenolics, vitamins, trace elements, and other compounds. Notably, diterpenoids, steroids, triterpenoids, volatile components, and phenolics have exhibited pronounced pharmacological effects, such as anti-inflammatory, analgesic, antioxidant, hepatoprotective, antidiabetic, and antimicrobial activities. However, despite the extensive research conducted, further studies are imperative to unravel new components and mechanisms of action, necessitating more in-depth investigations. This comprehensive exploration could pave the way for advancing and harnessing the potential of A. continentalis.
Subject(s)
Aralia , Medicine, Traditional , Phytochemicals , Plant Extracts , Medicine, Traditional/methods , Phytochemicals/chemistry , Phytochemicals/pharmacology , Phytochemicals/therapeutic use , Humans , Aralia/chemistry , Plant Extracts/chemistry , Plant Extracts/pharmacology , Plant Extracts/therapeutic use , Animals , Phytotherapy/methods , Plants, Medicinal/chemistry , Antioxidants/pharmacology , Antioxidants/chemistryABSTRACT
Research studies on plant secondary metabolites have increased over the last decades as a consequence of the growing consumer demand for natural products in pharmaceutics and therapeutics, as well as in perfumery and cosmetics. In this perspective, many Mediterranean plant species could be an appreciated source of bioactive compounds with pharmacological and health-promoting properties, including antioxidant, antimicrobial, antiviral, anti-inflammatory, and antitumor ones. Calendula officinalis and Foeniculum vulgare are commercially important plants of the Mediterranean flora, with great therapeutic use in the treatment of many disorders since ancient times, and are now listed in several world pharmacopoeias and drug agencies. The present review offers an overview of the main phytochemicals, phenols, terpenes, and alkaloids, biosynthesized in C. officinalis and F. vulgare, both species endemic to the Mediterranean region. Further, all current knowledge and scientific data on taxonomic classification, botanical description, traditional uses, pharmacological studies, and potential toxicity of both species were reported. The principal aim of this review is to point out the prospective use of C. officinalis and F. vulgare as valuable reservoirs of beneficial plant-derived products with interesting biological properties, also providing suggestions and future challenges for the full exploitation of these two Mediterranean species for human life improvement.
Subject(s)
Calendula , Foeniculum , Phytochemicals , Phytochemicals/chemistry , Phytochemicals/pharmacology , Calendula/chemistry , Mediterranean Region , Humans , Foeniculum/chemistry , Plant Extracts/chemistry , Plant Extracts/pharmacology , Phenols/chemistry , Phenols/pharmacology , Antioxidants/pharmacology , Antioxidants/chemistry , Terpenes/chemistry , Terpenes/pharmacology , Terpenes/isolation & purification , Alkaloids/chemistry , Alkaloids/pharmacology , Alkaloids/isolation & purificationABSTRACT
German chamomile (Matricaria chamomilla L.) is an essential oil- containing medicinal plant used worldwide. The aim of this study was to gain knowledge of the phytochemical composition and the analgesic and soporific activity of Matricaria chamomilla L. (German chamomile) flower extract and its amino acid preparations, to predict the mechanisms of their effects by molecular docking and to develop aqueous printing gels and novel 3D-printed oral dosage forms for the flower extracts. In total, 22 polyphenolic compounds and 14 amino acids were identified and quantified in the M. chamomilla extracts. In vivo animal studies with rodents showed that the oral administration of such extracts revealed the potential for treating of sleep disorders and diseases accompanied by pain. Amino acids were found to potentiate these effects. Glycine enhanced the analgesic activity the most, while lysine and ß-alanine improved the soporific activity. The molecular docking analysis revealed a high probability of γ-aminobutyric acid type A (GABAA) and N-methyl-D-aspartate (NMDA) receptor antagonism and 5-lipoxygenase (LOX-5) inhibition by the extracts. A polyethylene oxide (PEO)-based gel composition with the M. chamomilla extracts was proposed for preparing a novel 3D-printed dosage form for oral administration. These 3D-printed extract preparations can be used, for example, in dietary supplement applications.
Subject(s)
Amino Acids , Flowers , Matricaria , Molecular Docking Simulation , Phytochemicals , Plant Extracts , Printing, Three-Dimensional , Plant Extracts/chemistry , Plant Extracts/pharmacology , Animals , Matricaria/chemistry , Amino Acids/chemistry , Flowers/chemistry , Phytochemicals/chemistry , Phytochemicals/pharmacology , Rats , Analgesics/chemistry , Analgesics/pharmacology , Male , MiceABSTRACT
Pomegranate (Punica granatum) is a tree of the Punicaceae family that is widespread all over the world and has several types and therapeutic uses. The current study aimed to investigate the phytochemical compounds by GC analysis and carried out physical characterization of the pomegranate seed oil and its self-nanoemulsifying system. Then antioxidant, anti-diabetic, and anti-lipase activities were investigated for both.The pomegranate seed oil was extracted, and its self-nanoemulsifying system was then prepared. Phytochemical compounds were analyzed by GC, and physical characterization was established of the pomegranate seed oil and its self-nanoemulsifying system. Then antioxidant, anti-diabetic, and anti-lipase activities were investigated for both.The GC-MS analysis revealed that punicic acid, ß-eleosteric acid, catalpic acid, α-eleosteric acid, and oleic acid were the most predominant compounds in pomegranate seed oil. Other active compounds like linoleic acid, palmitic acid, stearic acid, and α-linolenic acid were detected in trace percentages. The self-nanoemulsifying system was prepared using various concentrations of surfactant (Tween 80), co-surfactant (Span 80), and pomegranate seed oil. The selected formulation had a PDI of 0.229 ± 0.09 and a droplet size of 189.44 ± 2.1 nm. The free radical scavenging activity of pomegranate seed oil, the self-emulsifying system, and Trolox was conducted using DPPH. The oil-self-nanoemulsifying system showed potent antioxidant activity compared to Trolox. Also, pomegranate oil inhibited α-amylase with a weak IC50 value of 354.81 ± 2.3 µg/ml. The oil self-nanoemulsifying system showed potent activity compared to acarbose and had a weaker IC50 value (616.59 ± 2.1 µg/ml) and a potent IC50 value (43.65 ± 1.9 µg/ml) compared to orlistat.Pomegranate seed oil self-nanoemulsifying system could be applied in the future for the preparation of possible oral medications for the prevention and treatment of oxidative stress, diabetes, and obesity due to its high activity against free radical, amylase, and lipase enzymes compared to pomegranate seed oil itself and the references used. This study reveals that self-nanoemulsion systems can enhance oil drug formulations by improving pharmacokinetics and pharmacodynamics, acting as drug reservoirs, and facilitating efficient oil release.
Subject(s)
Antioxidants , Emulsions , Hypoglycemic Agents , Plant Oils , Pomegranate , Seeds , Pomegranate/chemistry , Antioxidants/chemistry , Antioxidants/pharmacology , Seeds/chemistry , Emulsions/chemistry , Plant Oils/chemistry , Plant Oils/pharmacology , Hypoglycemic Agents/chemistry , Hypoglycemic Agents/pharmacology , Phytochemicals/chemistry , Phytochemicals/pharmacology , Phytochemicals/analysis , Anti-Obesity Agents/chemistry , Anti-Obesity Agents/pharmacology , Lipase/antagonists & inhibitors , Lipase/metabolism , Nanoparticles/chemistryABSTRACT
MAIN CONCLUSION: This review discusses the Finger millet's rich nutritional profile, bioactive potential, and industrial applications, combined with its climate resilience, which make it a promising crop for enhancing food security and promoting sustainable agriculture. This review also highlights its significant potential to address malnutrition and mitigate climate change impacts. The emergence of Finger millet from "poor man's staple food" to "a nutrient rich cereal" has encouraged the need to explore this crop at a wider scale. It is a highly significant crop due to its rich nutritional and bioactive profile, diverse biological activities, and promising industrial applications, along with the high climate resilience. This comprehensive review evaluates its nutritional composition by comparing favorably with other cereals and millets and emphasizing its potential to address malnutrition and enhance food security. Furthermore, it explores the phytochemical/bioactive potential and strategies to enhance their bioavailability followed biological activities of Finger millet by highlighting its various health-promoting properties. The review also discusses industrial potential of finger millet including its role in nutraceutical and functional food production, as well as bioenergy generation. In addition, role of Finger millet as a climate-resilient crop; specifically, the available genetic resources and identification of genes and quantitative trait loci (QTLs) associated with major stress tolerance traits have also been discussed. By providing a comprehensive synthesis of existing knowledge, this study offers valuable insights for researchers, policymakers, and stakeholders engaged in efforts to promote sustainable agriculture, enhance food and nutrition security, and mitigate the impacts of climate change.
Subject(s)
Climate Change , Eleusine , Nutritive Value , Eleusine/genetics , Crops, Agricultural/genetics , Phytochemicals/chemistry , Food Security , Quantitative Trait LociABSTRACT
The emergence of antimicrobial resistance has led to an urgent need for novel antimicrobial drugs. This study aimed to determine the antioxidant and antimicrobial potentials in silico and in vitro of Pandanus amaryllifolius Roxb. ethanolic extract. The extracts were subjected to gas chromatography-mass spectrometry (GC-MS) analysis to identify the compounds. In silico antimicrobial studies were performed to gain insights into the possible mechanism of action of the active compounds as antimicrobials. The antimicrobial activities of the ethanolic extracts were assessed using the agar well diffusion method against the Surabaya strain of Escherichia coli and Staphylococcus aureus. Antioxidant properties of the extract were done using DPPH (2,2-diphenyl-1-picryl-hydrazyl-hydrate) and ABTS [2,2'-azino-bis (3-ethylbenzthiazoline-6-sulphonic acid)] inhibition assays. The phytochemical screening revealed that the extract has high flavonoids and polyphenols contents. The GC-MS analysis detected the presence of 52 bioactive substances, with n-hexadecanoic acid, 9, 12, 15-octadecatrienoic acid, benzofuran 2,3-dihydro-. quinic acid, neophytadiene as major compound. Molecular docking studies showed that these compounds have a high binding affinity towards the target proteins, thereby inhibiting their activities. The ethanolic extract of P. amaryllifolius Roxb. exhibited antioxidant and antimicrobial activities. The IC50 were 11.96 ± 4.01 µg/ml and 26.18 ± 7.44 µg/ml for DPPH and ABTS. The diameters of inhibition zones (DIZ) and percentage of inhibition (PI) were calculated and varied for every single pathogen 16.44 ± 1.21mm/66.76 ± 4.92% (50%) and 21.22 ± 0.11mm/82.49 ± 3.91% (50%) for E. coli and S. aureus (DIZ/PI) respectively. Overall, this study provides information on the mechanism responsible for P. amaryllifolius Roxb. extract as a natural antimicrobe and lays the foundation for further studies to isolate and characterize the active compounds as antimicrobial candidates.
Subject(s)
Antioxidants , Escherichia coli , Molecular Docking Simulation , Phytochemicals , Plant Extracts , Staphylococcus aureus , Antioxidants/pharmacology , Antioxidants/chemistry , Plant Extracts/pharmacology , Plant Extracts/chemistry , Staphylococcus aureus/drug effects , Phytochemicals/pharmacology , Phytochemicals/chemistry , Escherichia coli/drug effects , Microbial Sensitivity Tests , Anti-Infective Agents/pharmacology , Anti-Infective Agents/chemistry , Gas Chromatography-Mass Spectrometry , Anti-Bacterial Agents/pharmacology , Anti-Bacterial Agents/chemistryABSTRACT
Introduction: Lung cancer, characterized by uncontrolled cellular proliferation within the lung tissues, is the predominant cause of cancer-related fatalities worldwide. The traditional medicinal herb Piper longum has emerged as a significant contender in oncological research because of its documented anticancer attributes, suggesting its potential for novel therapeutic development. Methods: This study adopted network pharmacology and omics methodology to elucidate the anti-lung cancer potential of P. longum by identifying its bioactive constituents and their corresponding molecular targets. Results: Through a comprehensive literature review and the Integrated Medicinal Plant Phytochemistry and Therapeutics database (IMPPAT), we identified 33 bioactive molecules from P. longum. Subsequent analyses employing tools such as SwissTargetPrediction, SuperPred, and DIGEP-Pred facilitated the isolation of 676 potential targets, among which 72 intersected with 666 lung cancer-associated genetic markers identified through databases including the Therapeutic Target Database (TTD), Online Mendelian Inheritance in Man (OMIM), and GeneCards. Further validation through protein-protein interaction (PPI) networks, gene ontology, pathway analyses, boxplots, and overall survival metrics underscored the therapeutic potential of compounds such as 7-epi-eudesm-4(15)-ene-1ß, demethoxypiplartine, methyl 3,4,5-trimethoxycinnamate, 6-alpha-diol, and aristolodione. Notably, our findings reaffirm the relevance of lung cancer genes, such as CTNNB1, STAT3, HIF1A, HSP90AA1, and ERBB2, integral to various cellular processes and pivotal in cancer genesis and advancement. Molecular docking assessments revealed pronounced affinity between 6-alpha-diol and HIF1A, underscoring their potential as therapeutic agents for lung cancer. Conclusion: This study not only highlights the bioactive compounds of P. longum but also reinforces the molecular underpinnings of its anticancer mechanism, paving the way for future lung cancer therapeutics.
Subject(s)
Lung Neoplasms , Molecular Docking Simulation , Network Pharmacology , Piper , Humans , Lung Neoplasms/drug therapy , Lung Neoplasms/pathology , Piper/chemistry , Antineoplastic Agents, Phytogenic/pharmacology , Antineoplastic Agents, Phytogenic/therapeutic use , Antineoplastic Agents, Phytogenic/chemistry , Protein Interaction Maps/drug effects , Plant Extracts/pharmacology , Plant Extracts/therapeutic use , Plant Extracts/chemistry , Phytochemicals/pharmacology , Phytochemicals/therapeutic use , Phytochemicals/chemistry , Plants, Medicinal/chemistryABSTRACT
Syzygium polyanthum is known for its capacity to regulate blood glucose levels in individuals with diabetes, while Muntingia calabura leaves have a traditional history as an alternative therapy due to their antidiabetic compounds. The combination of these two plants is expected to yield more optimized antidiabetic agents. This study aims to assess the antidiabetic activity of the combined ethanolic extract of S. polyanthum and M. calabura leaves by measuring the in vitro inhibition of the α-glucosidase enzyme and the blood glucose level in streptozotocin-induced rats and to determine the phytochemical contents of total phenolics, total flavonoids, and quercetine as marker compounds. Acute oral toxicity test was also evaluated. Both plants were extracted by maceration using 96% ethanol. Various combinations of S. polyanthum and M. calabura leaves extracts (1 : 1, 2 : 1, 3 : 1, 1 : 3, and 1 : 2) were prepared. The in vitro test, along with the total phenolic and total flavonoid content, were measured by using UV-Vis spectrophotometry, while quercetine levels were quantified through high-performance liquid chromatography (HPLC). The in vivo and acute toxicity tests were performed on rats as an animal model. The findings demonstrated that the 1 : 1 combination of S. polyanthum and M. calabura leaves ethanolic extract displayed the highest enzyme inhibitory activity with IC50 value of 36.43 µg/mL. Moreover, the combination index (CI) was found <1 that indicates the synergism effect. This combination also decreases the blood glucose level in rats after 28 days of treatments without significant difference with positive control glibenclamide (p > 0.005), and it had medium lethal doses (LD50) higher than 2000 mg/kg BW. Phytochemical analysis showed that the levels of total phenolics, total flavonoids, and quercetine were 30.81% w/w, 1.37% w/w, and 3.25 mg/g, respectively. These findings suggest the potential of combined ethanolic extracts of S. polyanthum and M. calabura leaves (1 : 1) as raw materials for herbal antidiabetic medication.
Subject(s)
Diabetes Mellitus, Experimental , Ethanol , Hypoglycemic Agents , Phytochemicals , Plant Extracts , Plant Leaves , Syzygium , Animals , Plant Extracts/chemistry , Plant Extracts/pharmacology , Plant Extracts/toxicity , Hypoglycemic Agents/chemistry , Hypoglycemic Agents/pharmacology , Hypoglycemic Agents/toxicity , Plant Leaves/chemistry , Rats , Syzygium/chemistry , Phytochemicals/chemistry , Phytochemicals/analysis , Phytochemicals/toxicity , Ethanol/chemistry , Diabetes Mellitus, Experimental/drug therapy , Male , Blood Glucose/drug effects , Flavonoids/analysis , Toxicity Tests, Acute , Rats, WistarABSTRACT
The antiviral properties of the flowering aerial extracts of Ruellia tuberosa and Ruellia patula were investigated through phytochemical profiling via LC-MS/MS and HPLC techniques. Qualitative LC-MS/MS analyses identified seventy-seven metabolites from both Ruellia species. R. tuberosa had the highest phenolic content (49.3%), whereas R. patula had the highest flavonoid content (57.8%). Additionally, quantitative HPLC investigations of the compounds identified by LC-MS/MS were performed using the available standard compounds. The main constituents in the R. tuberosa extract was found to be catechin (5321.63 µg/g), gallic acid (2878.71 µg/g), and ellagic acid (2530.79 µg/g), whereas the major compounds in the R. patula extract was found to be rutin (11,074.19 µg/g) and chlorogenic acid (3157.35 µg/g). Furthermore, the antiviral activities of both Ruellia species against HAdV-40, herpes simplex type 2 and H1N1 were evaluated. These findings demonstrated that R. tuberosa was more active than R. patula against all tested viruses, except for the HSV-2 virus, against which R. patula showed greater activity than R. tuberosa, with IC50 values of 20, 65, 22.59, and 13.13 µg/ml for R. tuberosa flowering aerial parts and 32.26, 11.66, and 23.03 µg/ml for R. patula flowering aerial parts, respectively for HAdV-40, herpes simplex type 2, and H1N1. Additionally, computational docking and molecular dynamics simulations were used to assess the molecular interactions between the bioactive compounds and specific viral targets. The combined findings from the in-vitro and in-silico experiments comprehensively evaluated the antiviral activities of both Ruellia species extracts.