Antiviral Potential of Traditional Unani Medicine with Special Emphasis on Dengue: A Review.

Dengue fever has become a major public health concern. It is usually related to intravascular leaking, bleeding disorders, and thrombocytopenia and is recognized as a potent threat to humans. The scarcity of anti-dengue medication or vaccine for such a serious disease leads to an upsurge in the usage of traditional medicines for its proper management. India has diverse biodiversity and a long history of using plant-based remedies. Several medicinal plant extracts have been studied for producing anti-dengue viral activity. AYUSH traditional systems provide a plethora of plants that have been reported to be useful in the treatment of fever. Single and compound plant- based formulations in natural form have been used in Unani holistic approaches. This review serves as a new approach to illustrate the most recent evidence regarding the antiviral activity of various plants by providing scientific proof and also to validate the traditional formulations as effective treatments in dengue fever for global acceptance.

Clinical evaluation of a topical Unani pharmacopoeial formulation Tila-e-Kalf in the management of melasma (Kalf): A randomized controlled clinical trial.

Objective: Melasma is a chronic, acquired, symmetrical hyper melanosis of skin, characterized by irregular light to dark brown patches on sun-exposed areas, with a significant effect on psychological health; melasma is termed as Kalf in Unani medicine. Conventional treatments have transitory results and often carry adverse effects like skin irritation, scarring, etc. This study was planned to evaluate the safety and efficacy of a Unani pharmacopoeial formulation Tila-e-Kalf, comprising of lentil (Lens culinaris), bitter almond (Prunus amygdalus), and fig (Ficus carica), and to compare its efficacy with standard drug hydroquinone in patients of melasma. Materials and Methods: This was an 8-week open-label, standard controlled, randomized clinical study conducted on patients of epidermal melasma. The test group received Tila-e-Kalf while the control group received hydroquinone 4% cream for local application once daily. Efficacy was assessed by MASI (Melasma Area Severity Index), DLQI (Dermatology Life Quality Index), and PGA (Physician Global Assessment) and colored photographs. Results: Mean MASI score decreased from10.65±0.85 to 7.07±0.74 in the test group (p<0.0001) and from 11.28±1.24 to 7.76±0.9 (p<0.0001) the in control group. Similar improvement was noticed in other parameters also. A large number of patients in the control group reported mild burning, itching, dryness, and skin rashes, while only one patient in the test group reported mild itching. Conclusion: Tila-e-Kalf as a topical depigmenting agent was found equally effective with better tolerability and safety as compared to hydroquinone.

TLC-MS-Bioautographic Identification of Antityrosinase Compounds and Preparation of a Topical Gel Formulation from a Bioactive Fraction of an RSM-Optimized Alcoholic Extract of Rubia Cordifolia L. stem.

BACKGROUND: Rubia cordifolia L., Rubiaceae, is globally reported to treat skin-related problems. The study aimed to assess the antityrosinase potential of Rubia cordifolia (ARC) and the development of gel formulation. METHODS: The AutoDock Vina (version V.1.2.0) program package was used for molecular docking to check for the binding affinity of ligands with protein. Response surface methodology (RSM) software was used to optimize extraction parameters for an alcoholic extract of Rubia cordifolia (ARC). The developed HPTLC method for the quantification of purpurin in ARC was validated as per the International Conference on Harmonization (ICH) guidelines. A bioautographic study for the evaluation of antityrosinase effects was performed; an anthraquinone-enriched fraction (AEF)-loaded gel formulation developed and evaluated physicochemically which could be used to reduce skin pigmentation. RESULTS: Purpurin showed optimum binding affinity (-7.4 kcal/mol) with the molecular target (tyrosinase) when compared to that of standard kojic acid (-5.3 kcal/mol). Quantification of purpurin in ARC, optimized by RSM software, was validated and physiologically significant results were observed for the antityrosinase potential of an AEF, along with TLC-MS-bioautographic identification for antityrosinase compounds: purpurin (m/z 256.21) and ellagic acid (m/z 302.19). Evaluation of an AEF-loaded gel formulation by in vitro and ex vivo permeation studies was performed. CONCLUSION: ARC extraction parameters optimized by RSM, and a bioautographic study helped identify antityrosinase compounds. The development of a gel formulation could be a cost-effective option for the treatment of depigmentation in the future. HIGHLIGHTS: A TLC-MS-Bioautography-based Identification of Antityrosinase Compounds and development of AEF-loaded Topical Gel formulation from a Bioactive Fraction of an RSM-Optimized Alcoholic Extract of Rubia Cordifolia L. stem, which could help with promising results in reducing skin pigmentation and maintaining even tone.

HPTLC Stability Indicating Analytical Method of Andrographolide and 5-fluorouracil with Network Pharmacology Analysis against Cancer.

BACKGROUND: Herbal drugs when used in combination with chemotherapeutic drugs can reduce the side effects and increase the efficacy by acting on multiple targets. Andrographolide (AG), a diterpene lactone isolated from Andrographis paniculata Nees, is a bioactive compound with anticancer potential, and 5-fluorouracil (FU), a pyrimidine analogue, is used in the treatment of cancer. Both drugs are used to formulate combination nanoformulation to increase absorption, thereby increasing their oral bioavailability. OBJECTIVE: The study aimed to develop and validate stability indicating simultaneous HPTLC method for quantification of FU and AG in combination nanoformulation along with in silico docking and network pharmacology analysis to understand the interaction between the drugs and cancer targets. METHODS: Chromatographic separation was performed using mobile phase chloroform: methanol: formic acid (9: 0.5: 0.5, v/v/v) on HPTLC silica plates 60 F254 as a stationary phase using UV-Vis detector and HPTLC scanner at 254 nm. Further, in silico docking analysis was performed to predict the binding affinity of AG and FU with different proteins and network pharmacology to find out the exact biomolecular relationship of AG and FU in alleviating cancer. RESULTS: The data from the calibration curve showed a good linear regression relationship with r² = 0.9981 (FU) and r² = 0.9977 (AG) in the concentration range of 0.1-2.0 µg/mL. The developed method was validated according to the ICH guidelines. Stability studies showed changes in peak patterns and areas. Bioinformatic and network pharmacology analyses of AG and FU with target proteins and genes associated with cancer play a multimechanistic role in alleviating cancer. CONCLUSION: The developed method has been concluded to be robust, simple, precise, reproducible, accurate, and stability indicating for simultaneous quantification of AG and FU, and the molecular interaction studies have further indicated that the combination nanoformulation of AG and FU could be effective against cancer.

Validation and Standardization of Gallic Acid and Ellagic Acid in Quercus Infectoria, Terminalia Chebula, and Pistacia Integerrima.

BACKGROUND: Due to its medicinal properties, Pistacia integerrima is in high demand and is extensively used as a key ingredient in various formulations. However, its popularity has led to its inclusion on the International Union for Conservation of Nature threatened category list. In Ayurvedic texts, such as Bhaishajaya Ratnavali, Quercus infectoria is recommended as a substitute for P. integerrima in different formulations. Additionally, Yogratnakar highlights that Terminalia chebula shares similar therapeutic properties with P. integerrima. OBJECTIVE: The objective of the current study was to gather scientific data on metabolite profiling and marker-based comparative analysis of Q. infectoria, T. chebula, and P. integerrima. METHODS: In present study, hydroalcoholic and aqueous extracts of all three plants were prepared and standardized for the comparative evaluation of secondary metabolites. TLC was carried out for the comparative fingerprinting of the extracts using chloroform-methanol-glacial acetic acid-water (60 + 8 + 32 + 10, by volume) as a solvent system. A fast, sensitive, selective, and robust HPLC method was developed to determine gallic acid and ellagic acid from both extracts of all three plants. The method was validated for precision, robustness, accuracy, LOD and LOQ as per the International Conference on Harmonization guidelines. RESULTS: The TLC analysis revealed the presence of several metabolites, and the pattern of metabolites in the plants exhibited a certain degree of similarity. A highly precise and reliable quantification technique was created for gallic acid and ellagic acid, operating within a linear concentration range of 81.18-288.22 µg/mL and 3.83-13.66 µg/mL, respectively. The correlation coefficients for gallic acid and ellagic acid were 0.997 and 0.996, indicating good linear relationships. The gallic acid content in all three plants ranged from 3.74 to 10.16% w/w, while the ellagic acid content ranged from 0.10 to 1.24% w/w. CONCLUSION: The study contributes to the scientific understanding of the metabolite profiles and comparative analysis of Q. infectoria, T. chebula, and P. integerrima. The findings provide valuable insights into the chemical composition of these plants and can be used for various applications in herbal medicine. HIGHLIGHTS: This pioneering scientific approach highlights the phytochemical similarities between Q. infectoria, T. chebula and P. integerrima.

Bioprospective Role of Ocimum sanctum and Solanum xanthocarpum against Emerging Pathogen: Mycobacterium avium Subspecies paratuberculosis: A Review.

Mycobacterium avium subspecies paratuberculosis (MAP) is a chronic, contagious, and typically life-threatening enteric disease of ruminants caused by a bacterium of the genus Mycobacterium, but it can also affect non-ruminant animals. MAP transmission occurs through the fecal-oral pathway in neonates and young animals. After infection, animals generate IL-4, IL-5, and IL-10, resulting in a Th2 response. Early detection of the disease is necessary to avoid its spread. Many detection methods, viz., staining, culture, and molecular methods, are available, and numerous vaccines and anti-tuberculosis drugs are used to control the disease. However, the prolonged use of anti-tuberculosis drugs leads to the development of resistance. Whereas vaccines hamper the differentiation between infected and vaccinated animals in an endemic herd. This leads to the identification of plant-based bioactive compounds to treat the disease. Bioactive compounds of Ocimum sanctum and Solanum xanthocarpum have been evaluated for their anti-MAP activity. Based on the MIC50 values, Ursolic acid (12 µg/mL) and Solasodine (60 µg/mL) were found to be suitable for anti-MAP activity.

Effect-Directed Assays and Biological Detection Approaches Coupled with Thin-Layer Chromatography as an Evolving Hyphenated Technique: A Comprehensive Review.

BACKGROUND: Bioautography is a technique for the detection of biological activity that combines the elements of planar chromatography. Its hyphenated variants are widely used in the screening of natural products possessing biological activity. It can be used in the activity-based screening of phytochemical ingredients by employing various enzyme processes and reactions and facilitates the rapid determination of bioactive compounds in pant samples. OBJECTIVE: To give a comprehensive overview of effect-directed assays and biological detection approaches used in conjugation with thin layer chromatography technique. The present review article attempts to throw light on the various aspects of bioautography, including its types and applications, thereby giving its concise overview and its relevance in the field of natural product screening. METHODS: Various search engines were used for the literature survey, including Google Scholar, Semantic Scholar, PubMed, ResearchGate and Scopus. RESULTS: Bioautography has wide-ranging uses in the screening of compounds such as antioxidants, antifungals, antimicrobials, estrogenic, antitumors, and various enzyme inhibitors compounds like α and ß-glucosidase inhibitors and α-amylase inhibitors. CONCLUSION: Bioautography serves to be an effective tool for the isolation of bioactive phytochemicals, thereby allowing us to scientifically validate the biological activities of various compounds, which can then be utilized for making potent medications for various diseases.

Role of gut microbiota metabolism and biotransformation on dietary natural products to human health implications with special reference to biochemoinformatics approach.

Gut microbiota contributes to diverse mammalian processes including the metabolic functions of drugs. It is a potential new territory for drug targeting, especially for dietary natural compounds such as tannins, flavonoids, steroidal glycosides, anthocyanins, lignans, alkaloids, and others. Because most herbal medicines are orally administered, the chemical profile and corresponding bioactivities of herbal medicines may be altered and implication to ailments by specific microbiota through gut microbiota metabolisms (GMMs) and gut microbiota biotransformations (GMBTs). In this review, briefly introducing the interactions between different categories of natural compounds and gut microbiota produced countless microbial degraded or fragmented metabolites with their biological significance in rodent-based models. From natural product chemistry division, thousands of molecules are produced, degraded, synthesized, and isolated from natural sources but exploited due to lack of biological significance. In this direction, we add a Bio-Chemoinformatics approach to get clues of biology through a specific microbial assault to (Natural products) NPs.

Multi-Mechanistic and Therapeutic Exploration of Nephroprotective Effect of Traditional Ayurvedic Polyherbal Formulation Using In Silico, In Vitro and In Vivo Approaches.

Based on traditional therapeutic claims, NEERI KFT (a traditional Ayurvedic polyherbal preparation) has been innovatively developed in recent time on the decades of experience for treating kidney dysfunction. Due to the lack of scientific evidence, the present investigations are needed to support the rationale use of NEERI KFT. Considering the facts, the study investigated the nephroprotective effect of NEERI KFT against kidney dysfunction using in silico, in vitro and in vivo approaches. In this study, phytochemical and network pharmacology studies were performed for the developed formulation to evaluate the molecular mechanism of NEERI KFT in the amelioration of kidney disease. In vitro nephroprotective and antioxidant effect of NEERI KFT was determined on HEK 293 cells against cisplatin-induced cytotoxicity and oxidative stress. In vivo nephroprotective effect of NEERI KFT was determined against cisplatin-induced nephrotoxicity in Wistar rats, via assessing biochemical markers, antioxidant enzymes and inflammatory cytokines such as TNF-α, IL-1ß, CASP-3, etc. The results showed that the compounds such as gallic acid, caffeic acid and ferulic acid are the major constituents of NEERI KFT, while network pharmacology analysis indicated a strong interaction between polyphenols and several genes (CASPs, ILs, AGTR1, AKT, ACE2, SOD1, etc.) involved in the pathophysiology of kidney disease. In vivo studies showed a significant (p < 0.05) ameliorative effect on biochemical markers and antioxidant enzymes (SOD, CAT, GSH, etc.), and regulates inflammatory cytokine (TNF-α, IL-1ß, CASP-3) expression in kidney tissue. Hence, it can be concluded that NEERI KFT subsequently alleviates renal dysfunction mediated by cisplatin via attenuating oxidative and inflammatory stress, thus preserving the normalcy of kidney function.

Amalgamation of Nanotechnology for Delivery of Bioactive Constituents in Solid Tumors.

Solid tumor is one of the highly prevalent cancers among humans and the treatment is often restricted by drug resistance to chemotherapeutics. One of the main reasons might be attributed to the limited penetration ability of drugs through tumor tissues due to heterogeneity within the tumor microenvironment. Over the recent years, so much research has been carried out for developing phytochemicals as cancer therapeutic agents. These are well-established as potential candidates for preventing and treating cancer, especially solid tumors, but have limited clinical applications due to their large molecular size, low bioavailability, stability, and target specificity, along with other side effects when used at high concentrations. There has been a widely proposed nano delivery system of bioactive constituents to overcome these obstacles. This nanostructured system might be able to potentiate the action of plant constituents, by reducing the side effects at a lesser dose with improved efficacy. Indeed, nanosystems can deliver the bioactive constituents at a specific site in the desired concentration and avoid undesired drug exposure to normal tissues. Furthermore, these nanoparticles demonstrate high differential absorption efficiency in the target cells over normal cells by preventing them from interacting prematurely with the biological environment, enhancing the cellular uptake and retention effect in disease tissues, while decreasing the toxicity. This review discusses various treatment stratagems used for the management of solid tumors with special emphasis on nanocarrier systems as a potential treatment strategy for herbal drugs. This also covers a wide list of plants that are used for the treatment of solid tumors and cancers along with their mechanisms of action and enlists various nanocarrier systems used for different phytoconstituents. This review gives a brief idea about different plants and their constituents exploited for their anticancer/antitumor potential along with several nanocarrier systems employed for the same and gives future directions to stress the nanotechnology platform as a valuable approach for the prevention and treatment of solid tumors.

A Comprehensive Study to Explore Tyrosinase Inhibitory Medicinal Plants and Respective Phytochemicals for Hyperpigmentation; Molecular Approach and Future Perspectives.

Tyrosinase is a copper-containing key substance in the pigmentation of mammalian hair and skin. Melanin synthesis is influenced by a variety of extrinsic and internal variables, including hormone fluctuations, inflammation, ageing, and subsequent ultraviolet light exposure. Melasma, senile lentigines, freckles, and diminished colour are all undesirable side effects of excessive melanin production. The current review provides the pursuit of effective and safe tyrosinase inhibitors derived from medicinal plants and ascribes updated inferences on current practices. Commercially available tyrosinase inhibitors provide an even skin tone and are used clinically to treat hyperpigmentation and related disorders. This review focuses on the mechanism of melanogenesis and on experimentally verified potent and natural tyrosinase inhibitors. Bioactive compounds such as phenols, flavonoids, stilbenes, and few traditional herbal formulations from the Indian system of medicine, have been used for long in India and subcontinents for the effective management of melanogenesis and related problems. Scientific information was gathered from different sources of databases such as PubMed, Google Scholar, Springer, Scopus, and Science Direct, as well as the literature found in medicinal plant books. This critically summarized review ensures to aid researchers and enterprises working on tyrosinase inhibitors and on conditions associated with melanogenesis, to get one-step solutions for identifying more safe and effective natural remedies.

Metabolite Profiling, Stability Testing, Pharmacokinetics, and In Vivo Pattern Recognition Analysis of Arq-e-Keora: A Traditional Unani Formulation.

BACKGROUND: Arq-e-Keora is a liquid formulation of the Unani system of medicine and used since long for the management of weakness of heart, palpitations, etc. OBJECTIVE: The study was carried out to generate a scientific data for its metabolite profiling, stability testing, pharmacokinetics, and pattern recognition analysis of Arq-e-Keora. METHOD: Arq-e-Keora has been prepared as water distillate of male wpadix of Pandanus odoratissimus L.f. TLC profiling of Arq-e-Keora was performed using hexane and acetone (7:3, v/v) as a solvent system. The metabolic profiling of volatile compounds was carried out using GC-MS. Pharmacokinetic analysis was performed through GC-MS to evaluate how quickly it absorbs and distributes in plasma. The pattern recognition analysis was performed in order to recognize the pattern and fate of metabolites in rat plasma up to 24 h after single oral administration of Arq-e-Keora. RESULTS: TLC and GC-MS analysis resulted in profiling of 11 and 21 metabolites, respectively. GC-MS analysis revealed that phenethyl alcohol, alpha-terpinolene, beta terpinene, alpha terpinene, beta fenchyl alcohol, hexadecanoic acid, and octadecanoic acid are the major metabolites found in Arq-e-Keora. The stability analysis showed that most of the compounds are stable at refrigerator temperature during their consumption. Pharmacokinetics data of phenethyl alcohol showed its absorption was rapid, with Tmax occurring within 1 h after oral administration of Arq-e-Keora. In vivo pattern recognition analysis suggests that some metabolite expression was altered after its oral administration. CONCLUSIONS: As a result, our model could be used for quality, stability, and pharmacokinetic evaluation of various Unani formulations mentioned in Unani Pharmacopoeia of India. HIGHLIGHTS: This is the first study of pharmacokinetic analysis and metabolite pattern of traditional Unani formulation after its oral administration in Wistar rats.

Metabolomic Profiling and Identification of Antioxidant and Antidiabetic Compounds from Leaves of Different Varieties of Morus alba Linn Grown in Kashmir.

Mulberry (Morus alba L.) is commonly cultivated in Asian countries as a traditional medicine and food supplement. Four Kashmiri Morus alba varieties (Zagtul, Chtattatual, Chattatual Zaingir, and Brentul Kashmir) were evaluated for their proximate composition, mineral content, total phenolic and flavonoid content, antioxidant potential, and antihyperglycemic activity. Furthermore, TLC-MS-bioautography was used for the identification of antioxidant and antidiabetic compounds in the best active extract. Lastly, UPLC-MS was employed for metabolomic profiling of the best variety of M. alba. Among all the varieties, the Zagtul variety was found to have the highest phenolic (71.10 ± 0.44 mg GAE/g DW) and flavonoid (53.22 ± 0.69 mg rutin/g DW) content. The highest antioxidant potential (DPPH) with an IC50 value of 107.88 ± 3.8 µg/mL was recorded for the Zagtul variety. Similarly, α-amylase and α-glucosidase inhibition for antidiabetic potential with IC50 74.76 ± 6.76 and 109.19 ± 5.78 µg/mL, respectively, was recorded in Zagtul variety. TLC-MS-bioautography for identification of bioactive compounds revealed the presence of chlorogenic acid for antioxidant potential and 1-deoxynojirimycin (DNJ) and syringic acid for antidiabetic potential. Further, bioactive compounds responsible for diverse functions of M. alba were confirmed by UPLC-MS in both negative and positive modes. However, major compounds in the Zagtul variety were identified as chlorogenic acid, moracin N, gallic acid, ferulic acid, morin, 1-deoxynojirimycin, and syringic acid. Hence, based on our findings, it can be concluded that M. alba leaves can be consumed as a promising dietary supplement and can be formulated as phytopharmaceutical for the management of various metabolic disorders.

Therapeutic Potential of Medicinal Plants against Dengue Infection: A Mechanistic Viewpoint.

Dengue is a tropical disease caused by the Dengue virus (DENV), a positive-sense, single stranded RNA virus of the family Flaviviridae, which is transmitted by Aedes mosquitoes. The occurrence of dengue has grown dramatically around the globe in recent decades, and it is rapidly becoming a global burden. Furthermore, all four DENV serotypes cocirculate and create a problematic hyperendemic situation. Characteristic symptoms range from being asymptomatic, dengue fever to life-threatening complications such as hemorrhagic fever and shock. Apart from the inherent virulence of the virus strain, a dysregulated host immune response makes the condition worse. Currently, there is no highly recommended vaccine or therapeutic agent against dengue. With the advent of virus strains resistant to antiviral agents, there is a constant need for new therapies to be developed. Since time immemorial, human civilization has utilized plants in traditional medicine to treat various diseases, including infectious viral diseases. With the advancement in molecular biology, cell biology techniques, and bioinformatics, recent studies have tried to provide scientific evidence and determine the mechanism of anti-dengue activity of various plant extracts and plant-derived agents. The current Review consolidates the studies on the last 20 years of in vitro and in vivo experiments on the ethnomedicinal plants used against the dengue virus. Several active phytoconstituents like quercetin, castanospermine, α-mangostin, schisandrin-A, hirsutin have been found to be promising to inhibition of all the four DENV serotypes. However, novel therapeutics need to be reassessed in relevant cells using high-throughput techniques. Further, in vivo dose optimization for the immunomodulatory and antiviral activity should be examined on a vast sample size. Such a Review should help take the knowledge forward, validate it, and use medicinal plants in different combinations targeting multiple stages of virus infection for more effective multipronged therapy against dengue infection.

Development of Synergy-Based Combination of Methanolic Extract of Andrographis paniculata and Berberis aristata Against E. coli and S. aureus.

This study evaluates the antibacterial activity and phytochemical characterizations of Andrographis paniculata extract (APE) and Berberis aristata extract (BAE). The stem of Andrographis paniculata (AP) and root of Berberis aristata (BA) were extracted with methanol. The results confirmed that APE and BAE possess high phenolic and flavonoid content. The antioxidant activity of the APE and BAE showed an elevated potential to scavenge DPPH (2,2-diphenyl-1-picrylhydrazyl) radicals with IC50 of 95.03 µg/mL and 256.26 µg/mL, respectively. A total of 35 and 32 metabolites in APE and BAE, respectively, were identified through mass spectrometry analysis, whereas 17 and 12 metabolites in APE and BAE, respectively, were detected through high-performance thin-layer chromatography (HPTLC) fingerprinting profiling. Antibacterial activity of the extracts was performed by the well diffusion and microdilution method, and the findings showed that APE and BAE had antibacterial activities against E. coli and S. aureus. The growth curve and time-kill study showed that the extracts had a bacteriostatic effect. A combination study with the standard drug was carried out using the microdilution checkerboard method in which most of the combinations showed synergistic interactions. The findings of this study have shown that APE and BAE are good sources of antibacterial compounds and can be used for treating infectious diseases caused by E. coli and S. aureus.

Quality Control Standardization, Contaminant Detection and In Vitro Antioxidant Activity of Prunus domestica Linn. Fruit.

The increase in the use of herbal medicines has led to the implementation of more stern regulations in terms of quality variation and standardization. As medicinal plants are prone to quality variation acquired due to differences in geographical origin, collection, storage, and processing, it is essential to ensure the quality, efficacy, and biological activity of medicinal plants. This study aims to standardize the widely used fruit, i.e., Prunus domestica Linn., using evaluation techniques (microscopic, macroscopic, and physicochemical analyses), advanced instrumental (HPLC, HPTLC, and GC-MS for phytochemical, aflatoxins, pesticides, and heavy metals), biological, and toxicological techniques (microbial load and antioxidant activities). The results revealed a 6-8 cm fruit with smooth surface, delicious odor, and acidic taste (macroscopy), thin-walled epidermis devoid of cuticle and any kind of excrescences with the existence of xylem and phloem (microscopy), LOD (15.46 ± 2.24%), moisture content (13.27 ± 1.75%), the high extractive value of 24.71 ± 4.94% in water:methanol (1:1; v/v) and with ash values in the allowed limits (physicochemical properties), and the presence of numerous phytochemical classes such as alkaloids, flavonoids, carbohydrates, glycosides, saponins, etc. (phytochemical screening). Furthermore, no heavy metals (Pb, Hg, Cd, Ar), pesticides, ad microbial limits were detected beyond the permissible limits specified, as determined with AAS, GC-MS analysis, and microbial tests. The HPTLC was developed to characterize a complete phytochemical behavior for the components present in P. domestica fruit extract. The parameters utilized with the method used and the results observed for the prunus herein may render this method an effective tool for quality evaluation, standardization, and quality control of P. domestica fruit in research, industries, and market available food products of prunus.

Benefits of Black Cohosh (Cimicifuga racemosa) for Women Health: An Up-Close and In-Depth Review.

Women's health is an imminent concern worldwide, but it remains an ignored segment of research in most developing countries, and is yet to take the center stage in even developed nations. Some exclusive female health concerns revolve around both pathological and physiological aspects. These gender-specific maladies include breast, cervical, and ovarian cancers, and physiological concerns such as menopause and osteoporosis, which are often coexistent. Recently, women's health issues, including postmenopausal syndrome, have attracted the attention of researchers and practitioners alike, opening newer pharmaceutical research and clinical avenues. Although not counted as a disease, postmenopausal syndrome (PMS) is a female health phenomenon underpinned by hormonal depletion. Enhanced life expectancy in women has added to their suffering, and pharmacological interventions are needed. Amongst the available treatment modalities, the use of numerous botanicals has emerged as an efficient health management tool for women. Cimicifuga racemosa (CR or Black Cohosh) is a plant/herb which has been traditionally exploited and extensively used by women. This review is an attempt to compile and provide a summary of the importance of CR in complementary and alternative therapies for the improvement of various disorders related to women, such as menopausal syndrome, mammary cancer, and osteoporosis. It aims to systematically highlight the bioactive constituents, pharmacology, pharmacokinetics, therapeutic potentials, quality control processes, chromatographic techniques, and possible mechanisms of action of clinically effective phytomedicine for women's health. Various clinical trials and patents relating to CR and women's health have been collated. Furthermore, the plant and its related products have been considered from a regulatory perspective to reveal its commercial feasibility. The present review summarizes the existing data on CR focusing on women's health, which can help to introduce this traditional phytomedicine to the world and provide some reference for future drug development.

Pharmacokinetic, Metabolomic, and Stability Assessment of Ganoderic Acid H Based Triterpenoid Enriched Fraction of Ganoderma lucidum P. Karst.

Ganoderma lucidum P. karst is an edible fungus that is used in traditional medicine and contains triterpenoids as the major phytoconstituents. Ganoderic acids are the most abundant triterpenoids that showed pharmacological activity. As Indian varieties contain ganoderic acid H (GA-H), we aimed to prepare GA-H-based triterpenoid enriched fraction (TEF) and evaluated its pharmacokinetics, metabolomics, and stability analysis. A high-performance liquid chromatography (HPLC) method was developed to quantify GA-H in TEF and rat plasma. Based on GA-H content, a stability assessment and pharmacokinetic study of TEF were also performed. After its oral administration to rats, TEF's the metabolic pattern recognition was performed through ultra-performance liquid chromatography mass spectroscopy (UPLC-MS). The developed HPLC method was found to be simple, sensitive, precise (<15%), and accurate (>90% recovery) for the quantification of GA-H. Pharmacokinetic analysis showed that GA-H reached its maximum plasma concentration (Cmax 2509.9 ng/mL) within two hours and sustained quantifiable amount up to 12 h with a low elimination rate (Kel) 0.05 L/h. TEF contained ten bioavailable constituents. The prepared TEF was found to be stable for up to one year at room temperature. The prepared TEF, enriched with ganoderic acid, is stable, contains bioavailable constituents, and can be explored as phytopharmaceuticals for different pharmacological properties. Highlights: (1). Preparation of triterpenoid enriched fraction (TEF) from Ganoderma lucidum. (2). Major triterpenoid in TEF is ganoderic acid H (GA-H). (3). TEF contains several bioavailable phytoconstituents. (4). TEF (considering only GA-H) is stable for up to one year at room temperature. (5). GA-H is rapidly absorbed and has high systemic exposure.

Synergy based Extracts of Medicinal Plants: Future Antimicrobials to Combat Multidrug Resistance.

The use of herbal medicines and supplements in the last thirty years has increased enormously. Herbal medication has demonstrated promising and effective potential against various diseases. Herbal and phytoconstituent medications are gaining popularity globally and many people are adopting herbal remedies to deal with different health issues. The indiscriminate use of antibiotics, due to the development of antimicrobial resistance, poses an unprecedented problem for human civilization. Bacterial infections are difficult to cure because of the propensity of microbes to acquire resistance to a wide range of antimicrobial drugs. New compounds are being explored and quantified for possible antibacterial activity with little or no side effects. Researchers are investigating the range of therapeutic plants mentioned in Unani, Ayurveda, and Siddha around the globe. Known and commonly acclaimed global databases such as PubMed, Research Gate, Science Direct, Google Scholar were searched using different search strings such as Indian medicinal plants, multidrug resistance (MDR), thin layer chromatography (TLC), antimicrobials, and Synergism were used in diverse combinations to reclaim numerous citations associated with this area. Thus, the current review aims to shed a light on the information of medicinal plants as a potential foundation of herbal drugs and elucidate how synergism and TLC bioautography play a crucial role in finding antimicrobial compounds.