scholarly journals The pharmacological potentials of Musa paradisiaca Linn.

2021 ◽  
Vol 8 (4) ◽  
Author(s):  
Ridwan Adesola
Keyword(s):  
Traditional Medicine ◽  
Biological Activities ◽  
Scientific Information ◽  
Model Studies ◽  
Musa Paradisiaca ◽  
In Vivo Animal Model ◽  
Review Reports ◽  
Musa Species

Musa paradisiaca Linn. (Plantain or cooking banana) is among the major crops that are being cultivated by farmers and serve as the main food crop for both animals and humans in some parts of the world. It shows several beneficial properties. In traditional medicine, the fruits in addition to the other parts of the plant such as the stalk, peel, pulp and leaf are used to treat different diseases in humans. This review presents the scientific information on the pharmacological potentials, possible nutritional values and phytochemicals of this Musa species. It is a source of carbohydrate that can easily be digestible and also provides vital vitamins like vitamin B complex, vitamin C and a lot of minerals like potassium (K), calcium (Ca) and magnesium (Mg) etc. Most of the in vitro studies, in vivo (animal model) studies and clinical trials, propose that innumerable banana and plantain parts have been utilized in traditional medicine for the treatment of countless non-communicable diseases like diabetes, cancer, hypertension, atherosclerosis, ulcers, urolithiasis and Alzheimer’s infection. Also, this review reports the phytocompounds isolated through the use of different solvents for extraction of the plant’s parts. A comprehensive assessment of the biological activities of different extracts is included and possible mechanisms and phytochemicals involved have been correlated.

scholarly journals Overview of Phytochemical Compounds and Pharmacological Activities of Ananas Comosus L. Merr

2020 ◽  
Vol 11 (3) ◽  
pp. 4760-4766
Author(s):  
Hartati R ◽  
Suarantika F ◽  
Fidrianny I
Keyword(s):  
Traditional Medicine ◽  
Biological Activities ◽  
Scientific Work ◽  
Ananas Comosus ◽  
Pharmacological Activities ◽  
Phytochemical Compounds ◽  
Anti Inflammatory ◽  
Vitro Analysis

Ananas comosus L. Merr, known as pineapple, belongs to the Bromeliaceae family. This plant has been used as traditional medicine and continues until now in conventional herbal medicine. The pineapple was distributed in some countries such as China, India, Indonesia, Malaysia, Thailand and originated from South America. This article delved the scientific work about Ananas comosus focussing their usage as traditional medicine, chemical compounds and biological activities. All of the pieces of information were obtained from the scientific literature such as Science Direct, Google Scholar, Scopus and PubMed. Based on the literature survey,different parts of pineapple (Ananas comosus) are used in traditional medicine, used asan anti-inflammatory agent,anti-oedema, digestive disorder, antimicrobial, vermicide, and purgative. Phytochemical compounds from A. comosus have been provided, including ascorbic acid, quercetin, flavones-3-ol, flavones, and ferulic acid. The crude extracts of A. comosus have many pharmacological activities such as anti-fungal, anti-inflammatory, antioxidant, antibacterial. This discovery becomes possible due to scientific isolation and in vivo or in vitro analysis of A.comosus.

Dichrostachys cinerea: Ethnomedicinal uses, phytochemistry and pharmacological activities - A review

2021 ◽  
Vol 11 ◽  
Author(s):  
Ofentse Mazimba ◽  
Tebogo E. Kwape ◽  
Goabaone Gaobotse
Keyword(s):  
Traditional Medicine ◽  
Animal Studies ◽  
Biological Activities ◽  
Root Extract ◽  
Dichrostachys Cinerea ◽  
Snake Bites ◽  
Wide Range ◽  
Ethnomedicinal Uses

: Indigenous and medicinal plants have proven crucial to the health of mankind for a very long time. Dichrostachys cinerea is a traditional herb used in the treatment of a variety of human diseases in African and Indian traditional medicine. This paper reviews the ethnomedicinal uses, phytochemical constituents, pharmacology and toxicity of D. cinerea, in order to provide scientific consensus for further research and exploitation of its therapeutic potential of this plant. Information was accessed by literature searches in different sources including Science direct, PubMed and Google Scholar. The findings of this review paper highlight D. Cinerea as an important component of African and Indian traditional medicine. D. cinerea is traditionally used in the treatment of rheumatism, diabetes, coughs, asthma, kidney disorders, gonorrhea, syphilis, malaria, tuberculosis, epilepsy, snake bites, pains, wounds, boils, burns, toothache, headache, and scabies. D. cinerea displays a diverse phytochemistry, with a wide range of isolated compounds that have well documented biological activities. D. cinerea has demonstrated both in vitro and in vivo biological activities. In vitro biological activities exhibited include enzyme inhibition, antibacterial, anti-fungal and anti-malarial activities. In vivo activities demonstrated by D. cinerea include anti-inflammatory, anti-diarrheal, anti-analgesic, hepatoprotective, anti-uro lithiatic, anti-lice, anti-dandruff and neuropharmacological activities. Animal studies have elucidated non-toxicity of D. cinerea for the ethanol root extract and methanol and water leaf extracts. It is vital that future studies on D. cinerea focus on the mechanisms of action behind these biological activities for both the crude extract and its individual chemical compounds. These studies could possibly lead to clinical trials to confirm biological activities found in animal studies. Further studies on multi-target network pharmacology, and molecular docking technology of D. cinerea sub fractions for enzyme inhibitions and neuropharmacological activities are of great importance and could accelerate the process of pharmaceutical development of this plant.

scholarly journals Evaluation of Anti-inflammatory, Anti-pyretic, Analgesic, and Hepatoprotective Properties of Terminalia macroptera

2020 ◽  
Vol 07 (02) ◽  
pp. e58-e67
Author(s):  
Mahamane Haïdara ◽  
Adama Dénou ◽  
Mohamed Haddad ◽  
Aïssata Camara ◽  
Korotoumou Traoré ◽  
...  
Keyword(s):  
Traditional Medicine ◽  
High Resolution Mass Spectrometry ◽  
Biological Activities ◽  
Traditional Healers ◽  
Potential Candidate ◽  
Murine Models ◽  
Leaf Extracts ◽  
Anti Inflammatory

AbstractIn Mali, improved traditional medicines [“Médicaments Traditionnels Améliorés”] are prepared from traditionally used medicinal plants. Recently, the Department of Traditional Medicine has identified Terminalia macroptera Guill. & Perr. (Combretaceae) as a potential candidate for an improved traditional medicine. T. macroptera is a West African medicinal plant used in Mali against various health disorders, with more than 30 different indications mentioned by traditional healers, including hepatitis, gonorrhea, fever, pain relief, and various infectious diseases (Helicobacter pylori-associated diseases). To date, validation of most of the biological activities of has been mainly carried out in vitro, except for antimalarial activities. In this study, the potential anti-inflammatory, antipyretic, analgesic, and hepatoprotective properties of T. macroptera were investigated in different murine models. Administration of T. macroptera ethanolic root and leaf extracts in rats significantly reduced pyrexia, pain, inflammation, and hepatic marker enzymes such as alanine aminotransferase, aspartate aminotransferase, and alkaline phosphatase in the different murine models used (p<0.05). A phytochemical screening of T. macroptera revealed the presence of tannins, flavonoids, saponins, anthracene derivatives, sterols, triterpenes, and sugars in both leaf and root extracts as the main phytochemical compounds. This was confirmed by qualitative analysis, liquid chromatography coupled with high-resolution mass spectrometry. T. macroptera extracts demonstrated interesting in vivo antipyretic, analgesic, anti-inflammatory, and hepatoprotective activities. Therefore, T. macroptera should be proposed and further evaluated as a potential improved traditional medicine for the treatment of liver-related disorders and for the relief of pain and fever.

MODEL STUDIES IN VITRO WITH LONG-ACTING HORMONAL PREPARATIONS

1970 ◽  
Vol 64 (4) ◽  
pp. 656-669 ◽  
Author(s):  
J. van der Vies
Keyword(s):  
Biological Activity ◽  
Active Component ◽  
Biological Activities ◽  
Pharmacological Properties ◽  
Model Studies ◽  
Rate Of Absorption ◽  
Long Acting ◽  
Hydrolysis Of

ABSTRACT Since the biological activities of long-acting hormonal preparations, containing steroids or esters of steroids dissolved in arachis oil, depend very much on the rate of absorption from the intramuscular depot, an in vitro model for the latter has been developed. In this model the solution of the drug in oil is applied to a strip of filter paper and the spot eluted with a stream of hog plasma. Using this model, results were obtained which correlated with the observed rates of resorption in vivo. This demonstrates that the physical process underlying parenteral resorption depends on the distribution of the steroid between oil and plasma. As far as these esters of steroids are concerned, the steroid moiety of which is the ultimate active component, the hydrolysis of the ester by the esterase of the transporting plasma is another important factor. This has been studied in an in vitro system. The results obtained with both models proved valuable in understanding the pharmacological properties of a number of anabolic, androgenic and progestational steroids and steroid esters and also in explaining the differences in biological activity between closely related preparations.

scholarly journals Phytochemicals with Added Value from Morella and Myrica Species

Molecules ◽  
2020 ◽  
Vol 25 (24) ◽  
pp. 6052
Author(s):  
Gonçalo P. Rosa ◽  
Bruno J. C. Silva ◽  
Ana M. L. Seca ◽  
Laila M. Moujir ◽  
Maria Carmo Barreto
Keyword(s):  
Traditional Medicine ◽  
Skin Diseases ◽  
Biological Activities ◽  
Folk Medicine ◽  
Added Value ◽  
Terrestrial Plants ◽  
New Applications ◽  
Different Parts

Terrestrial plants, due to their sessile nature, are highly exposed to environmental pressure and therefore need to produce very effective molecules that enable them to survive all the threats. Myrica and Morella (Myricaceae) are taxonomically close genera, which include species of trees or shrubs with edible fruits that exhibit relevant uses in traditional medicine. For instance, in Chinese or Japanese folk medicine, they are used to treat diarrhea, digestive problems, headache, burns, and skin diseases. A wide array of compounds isolated from different parts of Myrica and/or Morella species possess several biological activities, like anticancer, antidiabetic, anti-obesity, and cardio-/neuro-/hepatoprotective activities, both in vitro and in vivo, with myricanol, myricitrin, quercitrin, and betulin being the most promising. There are still many other compounds isolated from both genera whose biological activities have not been evaluated, which represents an excellent opportunity to discover new applications for those compounds and valorize Morella/Myrica species.

Evaluation of the In Vivo Acute Toxicity and In Vitro Hemolytic and Immunomodulatory Activities of the Moringa oleifera Flower Trypsin Inhibitor (MoFTI)

2020 ◽  
Vol 27 ◽  
Author(s):  
Leydianne Leite de Siqueira Patriota ◽  
Dayane Kelly Dias do Nascimento Santos ◽  
Bárbara Rafaela da Silva Barros ◽  
Lethícia Maria de Souza Aguiar ◽  
Yasmym Araújo Silva ◽  
...  
Keyword(s):  
Acute Toxicity ◽  
Trypsin Inhibitor ◽  
Hemolytic Activity ◽  
Moringa Oleifera ◽  
Biological Activities ◽  
Hematological Parameters ◽  
Behavioral Alterations ◽  
Female Mice

Background: Protease inhibitors have been isolated from plants and present several biological activities, including immunomod-ulatory action. Objective: This work aimed to evaluate a Moringa oleifera flower trypsin inhibitor (MoFTI) for acute toxicity in mice, hemolytic activity on mice erythrocytes and immunomodulatory effects on mice splenocytes. Methods: The acute toxicity was evaluated using Swiss female mice that received a single dose of the vehicle control or MoFTI (300 mg/kg, i.p.). Behavioral alterations were observed 15–240 min after administration, and survival, weight gain, and water and food consumption were analyzed daily. Organ weights and hematological parameters were analyzed after 14 days. Hemolytic activity of MoFTI was tested using Swiss female mice erythrocytes. Splenocytes obtained from BALB/c mice were cultured in the absence or presence of MoFTI for the evaluation of cell viability and proliferation. Mitochondrial membrane potential (ΔΨm) and reactive oxygen species (ROS) levels were also determined. Furthermore, the culture supernatants were analyzed for the presence of cytokines and nitric oxide (NO). Results: MoFTI did not cause death or any adverse effects on the mice except for abdominal contortions at 15–30 min after administration. MoFTI did not exhibit a significant hemolytic effect. In addition, MoFTI did not induce apoptosis or necrosis in splenocytes and had no effect on cell proliferation. Increases in cytosolic and mitochondrial ROS release, as well as ΔΨm reduction, were observed in MoFTI-treated cells. MoFTI was observed to induce TNF-α, IFN-γ, IL-6, IL-10, and NO release. Conclusion: These results contribute to the ongoing evaluation of the antitumor potential of MoFTI and its effects on other immunological targets.

Metabolomics of Healthy Berry Fruits

2019 ◽  
Vol 25 (37) ◽  
pp. 4888-4902 ◽  
Author(s):  
Gilda D'Urso ◽  
Sonia Piacente ◽  
Cosimo Pizza ◽  
Paola Montoro
Keyword(s):  
Biological Activities ◽  
Biologically Active ◽  
In Vivo Studies ◽  
Bioactive Metabolites ◽  
Active Metabolites ◽  
Positive Effects ◽  
Cell Functions ◽  
Berry Fruits

The consumption of berry-type fruits has become very popular in recent years because of their positive effects on human health. Berries are in fact widely known for their health-promoting benefits, including prevention of chronic disease, cardiovascular disease and cancer. Berries are a rich source of bioactive metabolites, such as vitamins, minerals, and phenolic compounds, mainly anthocyanins. Numerous in vitro and in vivo studies recognized the health effects of berries and their function as bioactive modulators of various cell functions associated with oxidative stress. Plants have one of the largest metabolome databases, with over 1200 papers on plant metabolomics published only in the last decade. Mass spectrometry (MS) and NMR (Nuclear Magnetic Resonance) are the most important analytical technologies on which the emerging ''omics'' approaches are based. They may provide detection and quantization of thousands of biologically active metabolites from a tissue, working in a ''global'' or ''targeted'' manner, down to ultra-trace levels. In the present review, we highlighted the use of MS and NMR-based strategies and Multivariate Data Analysis for the valorization of berries known for their biological activities, important as food and often used in the preparation of nutraceutical formulations.

Potential for Treatment of Neurodegenerative Diseases with Natural Products or Synthetic Compounds that Stabilize Microtubules

2020 ◽  
Vol 26 (35) ◽  
pp. 4362-4372
Author(s):  
John H. Miller ◽  
Viswanath Das
Keyword(s):  
Natural Products ◽  
Neurodegenerative Diseases ◽  
In Vivo Models ◽  
Synthetic Compounds ◽  
Stabilizing Agents ◽  
Animal Models Of Disease ◽  
Model Studies ◽  
Models Of Disease

No effective therapeutics to treat neurodegenerative diseases exist, despite significant attempts to find drugs that can reduce or rescue the debilitating symptoms of tauopathies such as Alzheimer’s disease, Parkinson’s disease, frontotemporal dementia, amyotrophic lateral sclerosis, or Pick’s disease. A number of in vitro and in vivo models exist for studying neurodegenerative diseases, including cell models employing induced-pluripotent stem cells, cerebral organoids, and animal models of disease. Recent research has focused on microtubulestabilizing agents, either natural products or synthetic compounds that can prevent the axonal destruction caused by tau protein pathologies. Although promising results have come from animal model studies using brainpenetrant natural product microtubule-stabilizing agents, such as paclitaxel analogs that can access the brain, epothilones B and D, and other synthetic compounds such as davunetide or the triazolopyrimidines, early clinical trials in humans have been disappointing. This review aims to summarize the research that has been carried out in this area and discuss the potential for the future development of an effective microtubule stabilizing drug to treat neurodegenerative disease.

Tamarix articulata (T. articulata) - An Important Halophytic Medicinal Plant with Potential Pharmacological Properties

2019 ◽  
Vol 20 (4) ◽  
pp. 285-292 ◽  
Author(s):  
Abdullah M. Alnuqaydan ◽  
Bilal Rah
Keyword(s):  
Medicinal Plant ◽  
Biological Activities ◽  
Wide Spectrum ◽  
Biological Properties ◽  
In Vivo Model ◽  
Drug Candidate ◽  
Phytochemical Analysis ◽  
Pharmacological Properties

Background:Tamarix Articulata (T. articulata), commonly known as Tamarisk or Athal in Arabic region, belongs to the Tamaricaece species. It is an important halophytic medicinal plant and a good source of polyphenolic phytochemical(s). In traditional medicines, T. articulata extract is commonly used, either singly or in combination with other plant extracts against different ailments since ancient times.Methods:Electronic database survey via Pubmed, Google Scholar, Researchgate, Scopus and Science Direct were used to review the scientific inputs until October 2018, by searching appropriate keywords. Literature related to pharmacological activities of T. articulata, Tamarix species, phytochemical analysis of T. articulata, biological activities of T. articulata extracts. All of these terms were used to search the scientific literature associated with T. articulata; the dosage of extract, route of administration, extract type, and in-vitro and in-vivo model.Results:Numerous reports revealed that T. articulata contains a wide spectrum of phytochemical(s), which enables it to have a wide window of biological properties. Owing to the presence of high content of phytochemical compounds like polyphenolics and flavonoids, T. articulata is a potential source of antioxidant, anti-inflammatory and antiproliferative properties. In view of these pharmacological properties, T. articulata could be a potential drug candidate to treat various clinical conditions including cancer in the near future.Conclusion:In this review, the spectrum of phytochemical(s) has been summarized for their pharmacological properties and the mechanisms of action, and the possible potential therapeutic applications of this plant against various diseases discussed.

Action of Thioglycosides of 1,2,4-Triazoles and Imidazoles on the Oxidative Stress and Glycosidases in Mice with Molecular Docking

2019 ◽  
Vol 16 (6) ◽  
pp. 696-710
Author(s):  
Mahmoud Balbaa ◽  
Doaa Awad ◽  
Ahmad Abd Elaal ◽  
Shimaa Mahsoub ◽  
Mayssaa Moharram ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Molecular Docking ◽  
Active Sites ◽  
Biological Activities ◽  
Imidazole Ring ◽  
Quantitative Structure Activity Relationship ◽  
Binding Interaction ◽  
Qsar Study

Background: ,2,3-Triazoles and imidazoles are important five-membered heterocyclic scaffolds due to their extensive biological activities. These products have been an area of growing interest to many researchers around the world because of their enormous pharmaceutical scope. Methods: The in vivo and in vitro enzyme inhibition of some thioglycosides encompassing 1,2,4- triazole N1, N2, and N3 and/or imidazole moieties N4, N5, and N6. The effect on the antioxidant enzymes (superoxide dismutase, glutathione S-transferase, glutathione peroxidase and catalase) was investigated as well as their effect on α-glucosidase and β-glucuronidase. Molecular docking studies were carried out to investigate the mode of the binding interaction of the compounds with α- glucosidase and β -glucuronidase. In addition, quantitative structure-activity relationship (QSAR) investigation was applied to find out the correlation between toxicity and physicochemical properties. Results: The decrease of the antioxidant status was revealed by the in vivo effect of the tested compounds. Furthermore, the in vivo and in vitro inhibitory effects of the tested compounds were clearly pronounced on α-glucosidase, but not β-glucuronidase. The IC50 and Ki values revealed that the thioglycoside - based 1,2,4-triazole N3 possesses a high inhibitory action. In addition, the in vitro studies demonstrated that the whole tested 1,2,4-triazole are potent inhibitors with a Ki magnitude of 10-6 and exhibited a competitive type inhibition. On the other hand, the thioglycosides - based imidazole ring showed an antioxidant activity and exerted a slight in vivo stimulation of α-glucosidase and β- glucuronidase. Molecular docking proved that the compounds exhibited binding affinity with the active sites of α -glucosidase and β-glucuronidase (docking score ranged from -2.320 to -4.370 kcal/mol). Furthermore, QSAR study revealed that the HBD and RB were found to have an overall significant correlation with the toxicity. Conclusion: These data suggest that the inhibition of α-glucosidase is accompanied by an oxidative stress action.

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