scholarly journals A Comprehensive Review on the Chemical Composition and Pharmacological Activities of Acacia catechu (L.f.) Willd.

2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Bikash Adhikari ◽  
Babita Aryal ◽  
Bibek Raj Bhattarai

With the emergence of epidemics, pandemics, and infectious diseases, several research activities have been carried out on natural products to tackle them. As there are structural diversities in natural products, researchers are focused on exploring them for treatment and/or management of various infections and/or diseases. Acacia catechu (L.f.) Willd. belonging to the order Fabales and family Fabaceae shows a wide range of pharmacological functions in the management of diseases in humankind. This review was carried out to gather and provide information about the chemical constituents and pharmacological activities of A. catechu through the literature survey of scientific articles. On preliminary assessments, A. catechu is demonstrated as a significant wellspring of bioactive compounds with a wide range of biological and pharmaceutical applications such as antidiabetic, antioxidant, antimicrobial, anticancer, antidiarrheal, anti-inflammatory, antiviral, hepatoprotective, immunomodulatory, and so on. Although the metabolites from the plant are reported with diverse pharmacological applications, there is little information in regards to toxicity and clinical trials on bioactive compounds of this plant. Further research on diverse bioactive compounds from the plant is required to develop them as a successful potent drug.

Author(s):  
Dwaipayan Sinha

Aims: Abies pindrow (Royle ex D. Don) Royle., colloquially known as the Western Himalayan fir, is a conifer that grows along the Himalayan mountains from Afghanistan to Nepal. The plant is extensively used by locals for the treatments of various ailments. Thus based on the available reports about its importance in traditional system of medicine, an attempt has been made to review this species in context of its medicinal and pharmaceutical importance. Study Design: The review article has been designed based on literature survey. The article is grossly divided into four broad phases consisting of compiled information of Abies pindrow: (1) Ethnobotanical information (2) Chemical Constituents (3) Pharmacological activities (4) Discussion mainly highlighting the mode of action of the bioactive compounds in relation to its pharmacological activity. Methodology: Extensive literature search have been performed in the web using PubMed, PubMed Central, google scholar as search platform. Efforts have also been taken to compile information from research papers and review articles not more than 10 years old. Information from old literatures were preferably avoided unless found to be very relevant to the subject. Results: The literature survey revealed that the plant has been used to treat cough and cold, diabetes, cataract and bladder diseases. The plant is also considered to be carminative, astringent, antispasmodic, diuretic, tonic and anti-inflammatory. The plant is also rich in terpenes and terpene alcohols. Testing for antidiabetic, neuroprotective, anticataract and antixiolytic activities have been promising and the bioactive constituents and efforts are made to interpret the possible mechanism of action of bioactive compounds in bringing about the pharmacological activities. Conclusion: It is concluded that the plant can be explored and bioprospected for an affordable source of drug and nutraceutical for better management of health related issues of people of Indian subcontinent.


Author(s):  
Roohi Mohi-ud-din ◽  
Reyaz Hassan Mir ◽  
Prince Ahad Mir ◽  
Saeema Farooq ◽  
Syed Naiem Raza ◽  
...  

Background: Genus Berberis (family Berberidaceae), which contains about 650 species and 17 genera worldwide, has been used in folklore and various traditional medicine systems. Berberis Linn. is the most established group among genera with around 450-500 species across the world. This comprehensive review will not only help researchers for further evaluation but also provide substantial information for future exploitation of species to develop novel herbal formulations. Objective: The present review is focussed to summarize and collect the updated review of information of Genus Berberis species reported to date regarding their ethnomedicinal information, chemical constituents, traditional/folklore use, and reported pharmacological activities on more than 40 species of Berberis. Conclusion: A comprehensive survey of the literature reveals that various species of the genus possess various phytoconstituents mainly alkaloids, flavonoid based compounds isolated from different parts of a plant with a wide range of pharmacological activities. So far, many pharmacological activities like anti-cancer, anti-hyperlipidemic, hepatoprotective, immunomodulatory, anti-inflammatory both in vitro & in vivo and clinical study of different extracts/isolated compounds of different species of Berberis have been reported, proving their importance as a medicinal plant and claiming their traditional use.


Polymers ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 1711
Author(s):  
Heba A. Gad ◽  
Autumn Roberts ◽  
Samirah H. Hamzi ◽  
Haidy A. Gad ◽  
Ilham Touiss ◽  
...  

Jojoba is a widely used medicinal plant that is cultivated worldwide. Its seeds and oil have a long history of use in folklore to treat various ailments, such as skin and scalp disorders, superficial wounds, sore throat, obesity, and cancer; for improvement of liver functions, enhancement of immunity, and promotion of hair growth. Extensive studies on Jojoba oil showed a wide range of pharmacological applications, including antioxidant, anti-acne and antipsoriasis, anti-inflammatory, antifungal, antipyretic, analgesic, antimicrobial, and anti-hyperglycemia activities. In addition, Jojoba oil is widely used in the pharmaceutical industry, especially in cosmetics for topical, transdermal, and parenteral preparations. Jojoba oil also holds value in the industry as an anti-rodent, insecticides, lubricant, surfactant, and a source for the production of bioenergy. Jojoba oil is considered among the top-ranked oils due to its wax, which constitutes about 98% (mainly wax esters, few free fatty acids, alcohols, and hydrocarbons). In addition, sterols and vitamins with few triglyceride esters, flavonoids, phenolic and cyanogenic compounds are also present. The present review represents an updated literature survey about the chemical composition of jojoba oil, its physical properties, pharmacological activities, pharmaceutical and industrial applications, and toxicity.


2021 ◽  
Vol 11 ◽  
Author(s):  
Boniface Pone Kamdem ◽  
Eutrophe Le Doux Kamto ◽  
Hugues Kamdem Paumo ◽  
Lebogang Maureen Katata-Seru ◽  
Dieudonné Emmanuel Pegnyemb ◽  
...  

Background: Dysphania ambrosioides (L.) Mosyakin & Clemants is an aromatic herb native to South America, but also distributed widely throughout Africa and Europe. This plant is traditionally used to treat various ailments including, pain and swellings, flu, parasitic diseases, and as analgesic, antipyretic, and wound healing. Phytochemical analyses of D. ambrosioides revealed the presence of terpenoids, flavonoids, coumarins, fatty acids and miscellaneous compounds among others, which might be responsible for its modern pharmacological actions. Objective: The present work summarizes recent developments on phytochemistry, ethnomedicinal use, pharmacology, and toxicity of D. ambrosioides. A critical assessment of the literature information of D. ambrosioides is also presented. Methods: The available information on D. ambrosioides was collected through libraries and electronic databases [Scifinder, ACS, Scielo, Science direct, Pubmed (National Library of Medicine), Wiley, Springer, PROTA, Web of Science, Google Web, Yahoo search and Google scholar] from respective inception until january 2021. Results: More than 150 compounds, including terpenoids, flavonoids, coumarins, fatty acids, and miscellaneous compounds etc.. were identified from D. ambrosioides. D. ambrosioides exhibited a wide range of pharmacological activities, including antimalarial, anti-inflammatory, antiparasitic, anticancer, insecticidal, antigiardial, among others. Metal nanoparticles synthesized from D. ambrosioides extracts presented enhanced pharmacological activities as compared to the crude plant extracts counterparts. Conclusion: D. ambrosioides is a promising medicinal plant, however, more in vivo experiments, cytotoxicity tests, and mechanisms of actions of its extracts and compounds are recommended to transubstantiate the ethnomedicinal claims of this plant into scientific rationale-based information.


2019 ◽  
Vol 17 (5) ◽  
pp. 1027-1036 ◽  
Author(s):  
Hsiao-Ching Lin ◽  
Ranuka T. Hewage ◽  
Yuan-Chun Lu ◽  
Yit-Heng Chooi

The club fungi, Basidioycota, produce a wide range of bioactive compounds. Here, we describe recent studies on the biosynthetic pathways and enzymes of bioactive natural products from these fungi.


Marine Drugs ◽  
2018 ◽  
Vol 17 (1) ◽  
pp. 19 ◽  
Author(s):  
Nourhan Shady ◽  
Mostafa Fouad ◽  
Mohamed Salah Kamel ◽  
Tanja Schirmeister ◽  
Usama Abdelmohsen

Marine sponges are a very attractive and rich source in the production of novel bioactive compounds. The sponges exhibit a wide range of pharmacological activities. The genus Amphimedon consists of various species, such as viridis, compressa, complanata, and terpenensis, along with a handful of undescribed species. The Amphimedon genus is a rich source of secondary metabolites containing diverse chemical classes, including alkaloids, ceramides, cerebrososides, and terpenes, with various valuable biological activities. This review covers the literature from January 1983 until January 2018 and provides a complete survey of all the compounds isolated from the genus Amphimedon and the associated microbiota, along with their corresponding biological activities, whenever applicable.


2020 ◽  
Vol 6 (1) ◽  
pp. 13-23
Author(s):  
Reyaz Hassan ◽  
Mubashir Hussain Masoodi

Around 3000 species of Saussurea are known, however Saussurea lappa Clarke which is perennial herb and has been traditionally used as anticancer, anti-inflammatory, antiviral, medicine without many adverse effects. Phytochemistry of Saussurea lappa after thorough literature survey revealed various varied and copious metabolites such as sesquiterpenes, flavonoids, phytosterols, lignans, terpenes. Many of these compounds have been found to possess a wide range of biological activity such as anticancer, anti-inflammatory, anti-hepatotoxic, anti-viral, etc. Among sesquiterpenes particularly Dehydrocostuslactone, dihydrocostunolide, costunolide Lappadilactone, have been isolated as the main chemical constituents. This review aims to cover published work from public databases (e.g. PubMed, Google Scholar, ResearchGate) and Non-English, Ph.D./MS thesis databases (e.g. CKNIChina, Jairo-Japan, Myto-Malaysia, Shodhganga-India) with a particular focus on phytochemistry and therapeutic uses of different fractions as well as isolated compounds from Saussurea lappa.


Author(s):  
ALI ESMAIL AL-SNAFI

Objective: The review was designed to investigate the traditional uses, chemical constituents and pharmacological effects of Lantana camara. Methods: In the current review, databases including Web Science, Pub Med, Scopus and Science Direct, were searched to investigate the chemical constituents and pharmacological effects of Lantana camara. Results: The plant contained alkaloids, glycosides, steroids, saponins, flavanoids, coumarins, tannins, carbohydrates, hydroxy anthraquinones, anthraquinone glycosides, proteins, phytosteroids, fixed oils, fats, and triterpinoids. Previous pharmacological studies revealed that Lantana camara possessed antimicrobial, antiparasitic, anxiolytic, gastrointestinal, hypoglycemic, cardiovascular, antioxidant, anticancer, antiinflammatory, analgesic, wound healing, antiurolithiatic, hepatoprotective, reproductive, anti–hemorrhoidal, thrombin inhibition and many other effects. Conclusion: Lantana camara represents a promising medicinal plant with a wide range of pharmacological activities that could be utilized in several medical applications because of its effectiveness and safety.


2020 ◽  
Vol 06 ◽  
Author(s):  
Mohd Akbar Dar ◽  
Reyaz Hassan Mir ◽  
Roohi Mohi-ud-din ◽  
Prince Ahad Mir ◽  
Mubashir Hussain Masood ◽  
...  

Introduction: Capsella bursa-pastoris(L.) Medic is a traditional herb of the genus Capsella with long-standing Pakistan, India, Iraq, Cyprus, Turkey, Iran, Azarbayjan, Europe, Saudi Arabia, China and many other regions of Asian countries ethnomedical records. Preliminary studies from the animal model have provided valuable scientific evidence for its use, also the novel bioactive compounds. Aim: This review aims to summarize the ethnopharmacology, selected scientific evidence on the pharmacological properties and phytochemistry of C. bursa-pastoris(L.) Medic over the past 38 years while identifying potential areas of further development of this herb as an economical adjunct. Methods: The review covers literature pertaining to the evidence based on ethnopharmacology, therapeutic potential, and phytochemistry of C. bursa-pastoris(L.) Medic spanning from 1980 to 2018 available on Non-English journals and English/Non-English- MS worldwide accepted scientific databases via electronic search (Elsevier, Google Scholar, PubMed, Scopus, Springer, Web of Science, Wiley online library) and Ph.D. thesis databases (e.g., CKNI-China, JAIRO-Japan, Shodhganga-India, Myto-Malaysia, etc.) Result: Evidence suggests that the extracts and some compounds from. bursa-pastoris(L.) Medic possesses antimicrobial, anticancer, anti-inflammatory, smooth muscles contraction, infertility, antioxidant, cardiovascular, sedative, hepatoprotective, acetylcholinesterase inhibitor properties. C. bursa-pastoris besides having pharmacological profile have a acceptable nutritional value also due to its novel bioactive compounds such as phytosterols, phenolics, flavonoids, fatty acids, organic acids, peptides, amino acids. Conclusion: Scientific evidence suggests that there is strong pharmacological potential in developing C. bursa-pastoris (L.) Medic as a drug to be used in the treatment of various disorders from antimicrobial to anticancer therapy. C. bursa-pastoris can be a rich source for the advancement of novel drugs to treat many human diseases due to wide range of chemical constituents present in the plant. Various ethno medical uses and phytochemicals responsible for these uses have not been evaluated yet to their fullest.


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