Triterpenoid and saponin rich Phytolacca dodecandra L’Herit(Endod): A review on its phytochemistry and pharmacological properties

2020 ◽  
Vol 20 ◽  
Author(s):  
Kebede Taye Desta ◽  
A. M. Abd El-Aty
Keyword(s):  
Biological Activities ◽  
Pharmacological Properties ◽  
Skin Disorders ◽  
Research Focus ◽  
Pharmacological Activities ◽  
Long Period ◽  
Phytolacca Dodecandra ◽  
Comprehensive Information ◽  
The Subject ◽  
Viable Treatment

: Phytolacca dodecandra L’Herit (Endod) is the most extensively studied plant among 35 known species in the genus Phytolacca (Family: Phytolaccaceae). The plant has been used as a viable treatment for various ailments, such as malaria, rabies, ascariasis, and skin disorders, in many parts of Africa. In Ethiopia, the dried and powdered Endod berries have been used for a long period of time as a detergent to clean clothes. Since the discovery of the molluscicidal activities of its berries more than five decades ago, P. dodecandra has been a research focus worldwide and several phytochemicals mainly of triterpenoids and saponins were reported. Additionally, various biological activities, including larvicidal, insecticidal, antibacterial, antifungal, and anti-inflammatory activities of its isolated compounds and crude extracts were investigated. Furthermore, some of the findings from pharmacological and phytochemical investigations were patented to be used in various medicinal formulations. The plant is still the subject of many investigations and hence, a thorough up-to-date review is required to provide comprehensive information needed for future exploitation of the plant. In this review, the phytochemical compositions and pharmacological activities are comprehensively addressed and discussed in details.

scholarly journals Traditional Uses, Phytochemistry, and Pharmacology of Elegia Species: A Review

2021 ◽  
Vol 90 (1) ◽  
pp. 4
Author(s):  
Panagiotis Lymperis ◽  
Ekaterina-Michaela Tomou ◽  
Marco Nuno De Canha ◽  
Namrita Lall ◽  
Helen Skaltsa
Keyword(s):  
Biological Activities ◽  
Chemical Constituents ◽  
Pharmacological Activities ◽  
Traditional Uses ◽  
Comprehensive Search ◽  
Extensive Information ◽  
The Subject ◽  
Phytochemical Profile ◽  
Ecological Dominance ◽  
New Research

In South Africa, plants belonging to the Restionaceae family possess an ecological dominance. As a result, they have been the subject of numerous morphological, anatomical, and evolutionary studies. However, few studies have focused on their phytochemical profile and their potential pharmacological activities. The genus Elegia L. is the second largest of this family comprising 52 species, which are mainly used as materials for thatching. Limited studies on the chemical constituents of Elegia species and their importance as medicinal plants have been undertaken. This review provides constructive and extensive information about the botanical characterization, distribution, traditional uses, phytochemistry and pharmacology of the genus Elegia. A comprehensive search of previously published literature was performed for studies on this genus, using databases with different key search words. This survey documented 52 Elegia species summarizing their previous taxonomic classification. In addition, 14 species were found to be studied for their phytochemical profile, revealing 14 chemical compounds. Concerning their biological activities, only one species (E. tectorum (L.f.) Moline and H.P.Linder) is reported for its anti-wrinkle activity. Moreover, two species are locally used for thatching and as materials for brooms. The present review highlights the Elegia genus as an important source of bioactive phytochemicals with flavonol glycosides being the main metabolites and reveals the uncharted territory of this genus for new research studies.

scholarly journals The Genus Tetradenia (Lamiaceae): A Review of Its Ethnomedicinal, Botanical, Chemical and Pharmacological Activities

2017 ◽  
Vol 9 (4) ◽  
pp. 35 ◽  
Author(s):  
Efrem-Fred A. Njau ◽  
Patrick A. Ndakidemi
Keyword(s):  
Staphylococcus Aureus ◽  
Bacillus Subtilis ◽  
Candida Albicans ◽  
Antiviral Activity ◽  
Mycobacterium Smegmatis ◽  
Biological Activities ◽  
Leaf Extracts ◽  
Plant Family ◽  
Pharmacological Activities ◽  
The Subject

Genus Tetradenia is belonging to plant family Lamiaceae. The genus is fairly large and comprises of twenty species. Different extracts of these Tetradenia species have been widely used in traditional medicine all through sub-Sahara Africa, part of Brazil and Asia.  Many workers have reported that Tetradenia extracts possess various biological activities against antiviral, antifungal and antibacterial. For decades, some members of the Genus Tetradenia have been the subject of research to isolate and identify the active compounds present in extracts from its leaves. Several studies have been conducted to evaluate the biological activities of T. riparia as larvicide, insecticide, antimalarial and repellent effects on Anopheles gambiae. Leaf extracts (80% ethanol), tested for antimicrobial and antiviral activity, and was found to hamper the growth of Staphylococcus aureus, Candida albicans, Mycobacterium smegmatis, and Bacillus subtilis. This review intends to give the major highlights of the genus Tetradenia which will stimulate researchers into carrying out further investigations on the various species of the plant that may contribute into pharmacology industry.

Ellagic Acid: A Logical Lead for Drug Development?

2018 ◽  
Vol 24 (2) ◽  
pp. 106-122 ◽  
Author(s):  
Abolfazl Shakeri ◽  
Mohammad Reza Zirak ◽  
Amirhossein Sahebkar
Keyword(s):  
Oxidative Stress ◽  
Ellagic Acid ◽  
Therapeutic Agent ◽  
Biological Activities ◽  
Biological Properties ◽  
Mechanisms Of Action ◽  
Human Diseases ◽  
Pharmacological Properties ◽  
Naturally Occurring ◽  
The Subject

Background: Naturally occurring polyphenols are the subject of increasing attention due to their potent antioxidant activity and their marked effects on the prevention of various oxidative stress-associated diseases such as cancer. Ellagic acid (EA) is an herbal polyphenol that is structurally a condensed dimer of gallic acid. Methods: This review aims to provide a comprehensive and updated overview on the biological activities of EA and potential therapeutic applications. Results: EA is found in fruits and nuts, either in the combined form with hexahydroxydiphenic acid or in the bound form (ellagitannins). EA exhibits many biological properties such as antioxidant, anti-diabetic, anticancer and apoptosis-inducing activities. These biological and pharmacological properties are relevant to the treatment of several human diseases. Conclusion: Owing to its multiple mechanisms of action, EA represents a potential therapeutic agent against human diseases particularly cancer.

An Overview on Chemistry and Biological Importance of Pyrrolidinone

2018 ◽  
Vol 15 (2) ◽  
pp. 166-178 ◽  
Author(s):  
Zahra Hosseinzadeh ◽  
Ali Ramazani ◽  
Kamaleddin Hosseinzadeh ◽  
Nima Razzaghi-Asl ◽  
Farideh Gouranlou
Keyword(s):  
Biological Activities ◽  
Wide Spectrum ◽  
Heterocyclic Ring ◽  
Review Article ◽  
Pharmacological Activities ◽  
Future Studies ◽  
Comprehensive Information ◽  
Novel Drugs ◽  
Bioactive Agents ◽  
Great Scope

Background: Pyrrolidinone is a five membered heterocyclic ring that is a versatile lead compound for designing powerful bioactive agents. Pyrrolidinone nucleus is one of the most important heterocyclic compound indicating notable pharmaceutical effects. Many procedures for the preparation of pyrrolidinone and also their various reactions offer great scope in the field of medicinal chemistry. This fascinating group of compounds has diverse pharmacological activities such as antibacterial, antifungal, anticancer and anticonvulsant. Objective: The review article proposes to classify comprehensive information on chemistry and pharmaceutical effects of pyrrolidinone in order to open new viewpoint for future studies. Conclusion: It is clear from the review of the topic that a wide spectrum of pyrrolidinone analogues have been synthesized and the majority of these derivatives have indicated different significant biological activities. Thus, these analogues can be used for future progression of novel drugs against many more poor agents.

Coumarin-Oxadiazole Derivatives: Synthesis and Pharmacological Properties

2020 ◽  
Vol 17 (7) ◽  
pp. 780-794
Author(s):  
Nurhayatun S. Abdul Razak ◽  
Joazaizulfazli Jamalis ◽  
Subhash Chander ◽  
Roswanira Abdul Wahab ◽  
Deepak P. Bhagwat ◽  
...  
Keyword(s):  
Natural Products ◽  
Clinical Practice ◽  
Review Paper ◽  
Biological Activities ◽  
Biologically Active ◽  
Pharmacological Properties ◽  
Pharmacological Activities ◽  
Wide Range ◽  
Oxadiazole Derivatives ◽  
The Common

Coumarin and oxadiazole moieties ubiquitously occur in a wide range of natural products and are valued for their varied and beneficial pharmacological activities. Herein, this review focuses on various documented techniques used by researchers to synthesize an assortment of biologically active coumarin-oxadiazole scaffolds. Also, the common techniques discussed are used to establish the wide-range of biological activities of the synthesized coumarin and oxadiozole derivatives, including; antioxidant, anthelmintic, antimicrobial, anti-tuberculosis, analgesic, anti-inflammatory, cytotoxicity and anticonvulsant. Additionally, the current, well-established drugs synthesized using coumarin-oxadiazole scaffolds are typically dispensed in regular clinical practice are also highlighted in this review paper.

scholarly journals Natural Coumarins: Exploring the Pharmacological Complexity and Underlying Molecular Mechanisms

2021 ◽  
Vol 2021 ◽  
pp. 1-19
Author(s):  
Javad Sharifi-Rad ◽  
Natália Cruz-Martins ◽  
Pía López-Jornet ◽  
Eduardo Pons-Fuster Lopez ◽  
Nidaa Harun ◽  
...  
Keyword(s):  
Medicinal Plants ◽  
Molecular Mechanisms ◽  
Biological Activities ◽  
Wide Spectrum ◽  
Therapeutic Agents ◽  
Pharmacological Properties ◽  
Pharmacological Activities ◽  
Synthetic Accessibility ◽  
Natural Coumarins ◽  
Valuable Function

Coumarins belong to the benzopyrone family commonly found in many medicinal plants. Natural coumarins demonstrated a wide spectrum of pharmacological activities, including anti-inflammatory, anticoagulant, anticancer, antibacterial, antimalarial, casein kinase-2 (CK2) inhibitory, antifungal, antiviral, Alzheimer’s disease inhibition, neuroprotective, anticonvulsant, phytoalexins, ulcerogenic, and antihypertensive. There are very few studies on the bioavailability of coumarins; therefore, further investigations are necessitated to study the bioavailability of different coumarins which already showed good biological activities in previous studies. On the evidence of varied pharmacological properties, the present work presents an overall review of the derivation, availability, and biological capacities of coumarins with further consideration of the essential mode of their therapeutic actions. In conclusion, a wide variety of coumarins are available, and their pharmacological activities are of current interest thanks to their synthetic accessibility and riches in medicinal plants. Coumarins perform the valuable function as therapeutic agents in a range of medical fields.

scholarly journals Bunium persicum: A Review of Ethnopharmacology, Phytochemistry, and Biological Activities

2020 ◽  
Author(s):  
Zahra Majidi ◽  
Fatemeh Bina ◽  
Niloofar Kahkeshani ◽  
Roja Rahimi
Keyword(s):  
Biological Activities ◽  
Chemical Constituents ◽  
Antimicrobial Activities ◽  
Modern Medicine ◽  
Pharmacological Activities ◽  
Bunium Persicum ◽  
Comprehensive Information ◽  
Wide Range ◽  
Coa Reductase ◽  
Biological And Pharmacological Activities

Bunium persicum (Boiss) B. Fedtsh (Apiaceae, Persian name: Zireh Kermani) has been used to treat various diseases in traditional and folkloric medicine including gastrointestinal, respiratory, nasopharyngeal, cardiac, ocular, neurological, rheumatological and urinary tract diseases. Its essential oil contains different monoterpenes, sesquiterpenes and phenyl propenes. Other chemical constituents identified in B. persicum are phenolic compounds, fatty acids, carboxylic acids, and carbohydrates. Wide range of biological and pharmacological activities including antioxidant, analgesic, anti-inflammatory, acetylcholinesterase inhibitory, anticonvulsant, HMG-CoA reductase inhibitory, anti-pancreatic lipase, anticancer, antidiabetic, antihistamine, antidiarrheal, antispasmodic, antihematoxic, antityrosinase and antimicrobial activities have been reported from this plant in modern medicine. This article summarizes comprehensive information attributing traditional uses, phytochemistry, and pharmacological activities of Zireh Kermani.

scholarly journals Secondary Metabolites of the Genus Didemnum: A Comprehensive Review of Chemical Diversity and Pharmacological Properties

Marine Drugs ◽  
2020 ◽  
Vol 18 (6) ◽  
pp. 307
Author(s):  
Diaa T. A. Youssef ◽  
Hadeel Almagthali ◽  
Lamiaa A. Shaala ◽  
Eric W. Schmidt
Keyword(s):  
Secondary Metabolites ◽  
Marine Invertebrates ◽  
Biological Activities ◽  
Chemical Diversity ◽  
Pharmacological Properties ◽  
Chemical Methods ◽  
Pharmacological Activities ◽  
Comprehensive Review ◽  
The Central Nervous System ◽  
Geographical Locations

Tunicates (ascidians) are common marine invertebrates that are an exceptionally important source of natural products with biomedical and pharmaceutical applications, including compounds that are used clinically in cancers. Among tunicates, the genus Didemnum is important because it includes the most species, and it belongs to the most speciose family (Didemnidae). The genus Didemnum includes the species D. molle, D. chartaceum, D. albopunctatum, and D. obscurum, as well as others, which are well known for their chemically diverse secondary metabolites. To date, investigators have reported secondary metabolites, usually including bioactivity data, for at least 69 members of the genus Didemnum, leading to isolation of 212 compounds. Many of these compounds exhibit valuable biological activities in assays targeting cancers, bacteria, fungi, viruses, protozoans, and the central nervous system. This review highlights compounds isolated from genus Didemnum through December 2019. Chemical diversity, pharmacological activities, geographical locations, and applied chemical methods are described.

Chemical Constituents and Bioactivities of Gorgonian Corals

2020 ◽  
Vol 24 (12) ◽  
pp. 1315-1330
Author(s):  
Hui Lei ◽  
Peng Jiang ◽  
Dan Zhang
Keyword(s):  
Biological Activities ◽  
Chemical Constituents ◽  
Structural Features ◽  
Mechanisms Of Action ◽  
Pharmacological Properties ◽  
Pharmacological Activities ◽  
Lead Compounds ◽  
Medicinal Value ◽  
Gorgonian Corals ◽  
New Compounds

Gorgonian corals are considered as a rich source of secondary metabolites with unique structural features and biological activities. A large number of novel metabolites with potent pharmacological properties have been isolated from gorgonian corals. Some of these compounds have exhibited to possess new mechanisms of action, which hold great promises as potential lead compounds in future marine drug development. This review aims to provide an overview of chemical constituents and biological activities of gorgonian corals from 2015 to December, 2019. Some 145 metabolites, including 16 sesquiterpenoids, 62 diterpenoids, 62 steroids and 5 alkaloids were reported during this period and their pharmacological activities were investigated. Moreover, the peculiar structure and potential medicinal value of these new compounds are discussed in this review.

Piperonal: The Journey so Far

2020 ◽  
Vol 20 (18) ◽  
pp. 1846-1856
Author(s):  
Jain Akash ◽  
Chaudhary Dushyant ◽  
Chaudhary Jasmine
Keyword(s):  
Benzene Ring ◽  
Aromatic Aldehyde ◽  
Search Engines ◽  
Biological Activities ◽  
Structural Features ◽  
Pharmacological Properties ◽  
Pharmacological Activities ◽  
Related Information ◽  
Wide Range ◽  
Made In

Piperonal, an important aromatic aldehyde containing the benzene ring fused to 1, 3- dioxolane moiety, widely occurred in nature and known for its fragrance similar to vanillin and cherry. Alterations in its structural features led to the access of a wide range of piperonal derivatives viz. pyrazolines, chalcones, benzothiazepines, benzoxazoles, triazoles etc. having remarkable pharmacological properties like antimicrobial, anticancer, antidiabetic, antitubercular activities, etc. Therefore, the present study has been designed to highlight the progress made in the area of piperonal and its derivatives till date with respect to their synthesis and pharmacological activities. This may facilitate the synthesis of more novel derivatives with improved biological activities. Various search engines like google, Pubmed, Scopus etc. were used to gather the related information using different keywords.

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