scholarly journals Syzygium Samarangense: Review of Phytochemical Compounds and Pharmacological Activities

2021 ◽  
Vol 12 (2) ◽  
pp. 2084-2107
Keyword(s):  
Pacific Region ◽  
Pharmacological Activities ◽  
Primary And Secondary Metabolites ◽  
In Vivo Experiments ◽  
The Pacific ◽  
Phytochemical Compounds ◽  
Anti Hiv ◽  
Phytochemical Contents

Jambu semarang (Syzygium samarangense), which belongs to Myrtaceae family, is widely cultivated in Asia and the Pacific region. This review systematically described the scientifically proven information about the plant's phytochemical contents, traditional usage, and pharmacological activities. Elucidated primary and secondary metabolites of S. samarangense mostly belong to flavonoids, phenolic compounds, resorcinol derivatives, acylphloroglucinols, tannins, terpenoids, and sterols. Various parts of the plant have been used traditionally to remedy cold, itches, cracked tongue, dysentery, and diabetes. It is also commonly consumed fresh or processed as wines, jams, nata, vinegar, and jellies. Currently, in vitro and in vivo experiments of the plant extract have demonstrated various pharmacological activities such as antioxidant, antimicrobial, anti-HIV, analgesic, anti-inflammatory, antihyperglycemic, antidiabetic, thrombolytic, spasmolytic, cytotoxic, hepatoprotective, anticancer, anthelmintic, anxiolytic, protease inhibitory, and immunomodulatory effect. Further research in standardization and clinical studies is highly expected for future development.

Lactoferrin nanoparticles coencapsulated with curcumin and tenofovir improve vaginal defense against HIV-1 infection

Nanomedicine ◽  
2021 ◽  
Author(s):  
Samrajya Lakshmi Yeruva ◽  
Prashant Kumar ◽  
Seetharam Deepa ◽  
Anand K Kondapi
Keyword(s):  
Physicochemical Characterization ◽  
Systemic Circulation ◽  
Application Site ◽  
Drug Nanoparticles ◽  
In Vivo Experiments ◽  
Hiv Microbicide ◽  
Anti Hiv ◽  
Hiv 1

Aim: We report here the development of tenofovir- and curcumin-loaded lactoferrin nanoparticles (TCNPs) as an HIV-microbicide. Materials & methods: TCNPs were subjected to various physicochemical characterization experiments, followed by in vitro and in vivo experiments to assess their efficacy. Results: TCNPs had a diameter of 74.31 ± 2.56 nm with a gross encapsulation of more than 61% for each drug. Nanoparticles were effective against HIV-1 replication, with an IC50 of 1.75 μM for curcumin and 2.8 μM for tenofovir. TCNPs provided drug release at the application site for up to 8–12 h, with minimal leakage into the systemic circulation. TCNPs showed spermicidal activity at ≥200 μM and induced minimal cytotoxicity and inflammation in the vaginal epithelium as revealed by histopathological and ELISA studies. Conclusion: We demonstrated that TCNPs could serve as a novel anti-HIV microbicidal agent in rats. [Formula: see text]

scholarly journals REVIEW OF MEDICINAL USES, PHYTOCHEMISTRY, AND PHARMACOLOGICAL PROPERTIES OF DRIMIA ELATA

2019 ◽  
pp. 37-44
Author(s):  
ALFRED MAROYI
Keyword(s):  
Journal Articles ◽  
Tropical Africa ◽  
Pharmacological Activities ◽  
Medicinal Uses ◽  
In Vivo Experiments ◽  
Phytochemical Compounds ◽  
Cytotoxicity Activities ◽  
Acetylcholinesterase Enzyme ◽  
The University

Drimia elata is an important and well-known medicinal plant in tropical Africa. This study critically reviewed the medicinal applications, phytochemistry, and pharmacological activities of D. elata. Literature on medicinal applications, phytochemical, and pharmacological activities of D. elata was collected from multiple internet sources including Elsevier, Google Scholar, SciFinder, Web of Science, PubMed, BMC, ScienceDirect, and Scopus. Complementary information was gathered from pre-electronic sources such as books, book chapters, theses, scientific reports, and journal articles obtained from the university library. This study showed that D. elata is used for treating several medical conditions, particularly general ailments, blood and cardiovascular system, reproductive system and sexual health, urinary system, infections and infestations, digestive system, respiratory system, and muscular-skeletal system disorders. Phytochemical compounds identified from the species include bufadienolides, alkaloids, aromatic acids, flavonoids, phlobatannins, saponins, steroids, tannins, and terpenoids. Ethnopharmacological research revealed that D. elata extracts have acetylcholinesterase enzyme inhibitory, antibacterial, antifungal, antimycobaceterial, anticancer, anti-inflammatory, antioxidant, hemagglutinating, and cytotoxicity activities. D. elata should be subjected to extensive in vivo experiments and also future studies should focus on how potential toxic components of the species can be managed when it is used as herbal medicine.

scholarly journals Phytochemical compounds and pharmacological activities of lemon (Citrus limon L.) – Update Review

2021 ◽  
Vol 12 (2) ◽  
pp. 1496-1505
Author(s):  
Hartati R ◽  
Insanu M ◽  
Mudrika S. N. ◽  
Fidrianny I
Keyword(s):  
Literature Review ◽  
Southeast Asia ◽  
Citrus Limon ◽  
Pharmacological Activities ◽  
The World ◽  
Phytochemical Compounds ◽  
Ancient Times

The lemon plant (Citrus limon L.) is a species from the Rutaceae family that spread from Southeast Asia and spread to all countries in the world. Lemon has been used traditionally since ancient times to treat various diseases and has been tested for various pharmacological activities. The literature review was carried out to study the phytochemical compounds and pharmacological activities of lemon plants. The literature compiled by a minimum of 50 scientific articles using search engines such as Science Direct, Pubmed, and Google Scholar, published for a maximum of the last 10 years, includes a minimum of 20 articles in the last 2 years, has a DOI, and the quality of the journal index is reviewed using Scimago. Lemon is very rich in phytochemical compounds, including flavanones such as hesperidin, eriocytrin, naringin, narirutin, didymin; flavones such as apigenin, luteolin, and diosmin; flavonols such as routine, quercetin, mirisetin, isositrol, limositrol, and limositrin; terpenoids such as limonene, limonoids, and carotenoids. Various kinds of in vivo and in vitro studies provide results of various pharmacological activities such as antioxidants, anticancer, neuroprotective, antimicrobial, antidiabetic, anti-inflammatory, antihyperlipidemic, antiurolithiasis, and antiplasmodial. It is necessary to develop further research on the pharmacological activity of lemon plants in the future.

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.

Ethnomedicinal uses, phytochemistry, pharmacology, and toxicity of the genus Nymphaea L.: A review.

2022 ◽  
Vol 18 ◽  
Author(s):  
Boniface Pone Kamdem ◽  
Eutrophe Le Doux Kamto ◽  
Aboubakar ◽  
Dieudonné Emmanuel Pegnyemb ◽  
Ferreira Elizabeth Igne
Keyword(s):  
Uterine Cancer ◽  
Mechanisms Of Action ◽  
In Vivo Studies ◽  
Pharmacological Activities ◽  
In Vivo Experiments ◽  
Wide Range ◽  
Available Information ◽  
Ethnomedicinal Uses

Background: Plants from the genus Nymphaea L. have been used for decades to treat various diseases, including dysentery, diarrhea, uterine cancer, gonorrhea, inflammation conditions, among others. The present study aims to critically analyze comprehensive literature on ethnopharmacological uses, phytochemistry, pharmacology, and toxicity of Nymphaea L. Methods: The available information on Nymphaea L. was obtained from textbooks, theses, as well as published articles through libraries, and electronic databases. Results: More than 150 compounds, including flavonoids, phenolics, alkaloids, miscellaneous compounds, etc. were identified from Nymphaea L. extracts and pure molecules from Nymphaea L. exhibited a wide range of pharmacological activities, including antimicrobial, anti-inflammatory, anticancer, immunomodulatory, hepatoprotective, antioxidant, cytotoxic, among others. Conclusion: Referring to in vitro and in vivo studies, Nymphaea sp. are very promising medicinal plants, however, more in vivo experiments, cytotoxicity tests, and detailed mechanisms of action of their extracts, and compounds are recommended to confirm their ethnomedicinal claims into scientific rationale-based information.

scholarly journals A Review of Rhazya stricta Decne Phytochemistry, Bioactivities, Pharmacological Activities, Toxicity, and Folkloric Medicinal Uses

Plants ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 2508
Author(s):  
Abdulaziz Albeshri ◽  
Nabih A. Baeshen ◽  
Thamer A. Bouback ◽  
Abdullah A. Aljaddawi
Keyword(s):  
Medicinal Uses ◽  
The Road ◽  
Rhazya Stricta ◽  
In Vivo Experiments ◽  
Medical Disorders ◽  
Phytochemical Compounds ◽  
Different Cultures ◽  
Phytochemical Studies

The local medicinal plant Rhazya stricta Decne is reviewed for its folkloric medicinal, phytochemical, pharmacological, biological, and toxicological features. R. stricta has been used widely in different cultures for various medical disorders. The phytochemical studies performed on the R. stricta extract revealed many alkaloidal and fatty acid compounds. Moreover, several flavonoid and terpenoid compounds were also detected. Pharmacological activates of R. stricta extracts are approved to possess antimicrobial, antioxidant, anticancer, antidiabetic, and antihypertensive activities. Additionally, R. stricta extract was found to hold biological activates such as larvicidal and phytoremediation activates R. stricta extract was found to be toxic, genotoxic, and mutagenic. R. stricta contains novel phytochemical compounds that have not been investigated pharmacologically. Further research is needed through in vitro and in vivo experiments to pave the road for these compounds for medical, veterinary, and ecological uses.

scholarly journals Phytochemistry and Pharmacological Activities of the Diterpenoids from the Genus Daphne

Molecules ◽  
2021 ◽  
Vol 26 (21) ◽  
pp. 6598
Author(s):  
Yi-Wen Nie ◽  
Yuan Li ◽  
Lan Luo ◽  
Chun-Yan Zhang ◽  
Wei Fan ◽  
...  
Keyword(s):  
Ring System ◽  
Easy Access ◽  
Pharmacological Activities ◽  
Substitution Pattern ◽  
Structure Activity ◽  
Wide Range ◽  
Available Information ◽  
Anti Hiv

There are abundant natural diterpenoids in the plants of the genus Daphne from the Thymelaeaceae family, featuring a 5/7/6-tricyclic ring system and usually with an orthoester group. So far, a total of 135 diterpenoids has been isolated from the species of the genus Daphne, which could be further classified into three main types according to the substitution pattern of ring A and oxygen-containing functions at ring B. A variety of studies have demonstrated that these compounds exert a wide range of bioactivities both in vitro and in vivo including anticancer, anti-inflammatory, anti-HIV, antifertility, neurotrophic, and cholesterol-lowering effects, which is reviewed herein. Meanwhile, the fascinating structure–activity relationship is also concluded in this review in the hope of providing an easy access to available information for the synthesis and optimization of efficient drugs.

ANTITUMOR EFFECT OF COLLOIDAL SILVER BISILICATE IN EXPERIMENTAL IN VITRO AND IN VIVO STUDIES

2019 ◽  
Vol 65 (5) ◽  
pp. 760-765
Author(s):  
Margarita Tyndyk ◽  
Irina Popovich ◽  
A. Malek ◽  
R. Samsonov ◽  
N. Germanov ◽  
...  
Keyword(s):  
Antitumor Activity ◽  
Tumor Growth ◽  
Tumor Cells ◽  
Human Tumor ◽  
Significant Inhibition ◽  
In Vivo Studies ◽  
Ehrlich Carcinoma ◽  
In Vivo Experiments

The paper presents the results of the research on the antitumor activity of a new drug - atomic clusters of silver (ACS), the colloidal solution of nanostructured silver bisilicate Ag6Si2O7 with particles size of 1-2 nm in deionized water. In vitro studies to evaluate the effect of various ACS concentrations in human tumor cells cultures (breast cancer, colon carcinoma and prostate cancer) were conducted. The highest antitumor activity of ACS was observed in dilutions from 2.7 mg/l to 5.1 mg/l, resulting in the death of tumor cells in all studied cell cultures. In vivo experiments on transplanted Ehrlich carcinoma model in mice consuming 0.75 mg/kg ACS with drinking water revealed significant inhibition of tumor growth since the 14th day of experiment (maximally by 52% on the 28th day, p < 0.05) in comparison with control. Subcutaneous injections of 2.5 mg/kg ACS inhibited Ehrlich's tumor growth on the 7th and 10th days of the experiment (p < 0.05) as compared to control.

Novel Phytochemical Constituents and their Potential to Manage Diabetes

2020 ◽  
Vol 26 ◽  
Author(s):  
Shaik Ibrahim Khalivulla ◽  
Arifullah Mohammed ◽  
Kokkanti Mallikarjuna
Keyword(s):  
Natural Products ◽  
Large Population ◽  
World Health ◽  
In Vivo Studies ◽  
Antidiabetic Activity ◽  
Therapeutic Drug ◽  
Pharmacological Activities ◽  
Chemical Structures

Background: Diabetes is a chronic disease affecting a large population worldwide and stands as one of the major global health challenges to be tackled. According to World Health Organization, about 400 million are having diabetes worldwide and it is the seventh leading cause of deaths in 2016. Plant based natural products had been in use from ancient time as ethnomedicine for the treatment of several diseases including diabetes. As a result of that, there are several reports on plant based natural products displaying antidiabetic activity. In the current review, such antidiabetic potential compounds reported from all plant sources along with their chemical structures are collected, presented and discussed. This kind of reports are essential to pool the available information to one source followed by statistical analysis and screening to check the efficacy of all known compounds in a comparative sense. This kind of analysis can give rise to few numbers of potential compounds from hundreds, whom can further be screened through in vitro and in vivo studies, and human trails leading to the drug development. Methods: Phytochemicals along with their potential antidiabetic property were classified according to their basic chemical skeleton. The chemical structures of all the compounds with antidiabetic activities were elucidated in the present review. In addition to this, the distribution and their other remarkable pharmacological activities of each species is also included. Results: The scrutiny of literature led to identification of 44 plants with antidiabetic compounds (70) and other pharmacological activities. For the sake of information, the distribution of each species in the world is given. Many plant derivatives may exert antidiabetic properties by improving or mimicking the insulin production or action. Different classes of compounds including sulfur compounds (1-4), alkaloids (5-11), phenolic compounds (12-17), tannins (18-23), phenylpropanoids (24-27), xanthanoids (28-31), amino acid (32), stilbenoid (33), benzofuran (34), coumarin (35), flavonoids (36-49) and terpenoids (50-70) were found to be active potential compounds for antidiabetic activity. Of the 70 listed compounds, majorly 17 compounds are from triterpenoids, 13 flavonoids and 7 are from alkaloids. Among all the 44 plant species, maximum number (7) of compounds are reported from Lagerstroemia speciosa followed by Momordica charantia (6) and S. oblonga with 5 compounds. Conclusion: This is the first paper to summarize the established chemical structures of phytochemicals that have been successfully screened for antidiabetic potential and their mechanisms of inhibition. The reported compounds could be considered as potential lead molecules for the treatment of type-2 diabetes. Further, molecular and clinical trials are required to select and establish the therapeutic drug candidates.

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