May 8, 2001 - Abstract Alkaloids are an important group of diversely distributed, chemically, biologically and commercially significant natural products. This article suggests why now, with the presently availab...

Different aquatic and semiaquatic medicinal plants belonging to the families Acanthaceae, Alismataceae, Amaranthaceae, Apiaceae, Araceae, Asteraceae, Boraginaceae, Ceratophyllaceae, Cyperaceae, Fabaceae, Hydrocharitaceae, Lythraceae, Marsileaceae, Menyanthaceae, Nelumbonaceae, Nymphaeaceae, Onagraceae, Plantaginaceae, Poaceae, Polygonaceae, Pontederiaceae, Primulaceae, Scrophulariaceae, and Zingiberaceae have been studied. They are rich in alkaloids, flavonoids, terpenoids, phenolics, saponins, tannins, dietary fiber, glycosidic derivatives, carbohydrates, and proteins.

Celastrus paniculatus Willd., a perennial, climbing shrub, holds a significant place in traditional Indian medical systems, including Ayurveda, Unani, and Siddha. Its broad therapeutic relevance is underpinned by a chemically diverse phytoprofile, including volatile oils, sesquiterpenes, ...

Alkaloids are a type of natural compound possessing different pharmacological activities. Natural products, including alkaloids, which originate from plants, have emerged as potential protective agents against neurodegenerative disorders (NDDs) and ...

Phytotherapy Research is a pharmacology journal for biochemists, pharmacologists, & toxicologists interested in medicinal plant research & clinical applications.

Many antimicrobial substances in these plants make them an appropriate candidate to fight a wide range of pathogenic microbes (Jafarzadeh et al. 2020). Large bioactive compounds, including steroids, proteins, tannins, saponins, terpenoids, and alkaloids, are found in different plants.

March 9, 2022 - Alkaloids are a type of natural compound possessing different pharmacological activities. Natural products, including alkaloids, which originate from plants, have emerged as potential protective agen...

August 1, 2017 - PDF | Phytochemical study of medicinal plants is essential to determine the presence of active constituents in them. Alkaloids, the largest class, are... | Find, read and cite all the research you need on ResearchGate

January 11, 2021 - From algae to aquatic macrophytes belonging to various categories, aquatic plants produce a variety of compounds such as polyketides, peptides, alkaloids, flavonoids, phenolic compounds, terpenes, steroids, quinones, tannins, coumarins, and essential oils commercially involving in antibiotic, antiviral, antioxidant, antifouling, anti-inflammatory, anticancer, cytotoxic, and antimitotic activities; thus making them a rich source of medicinal compounds.

April 17, 2023 - Phytobioactive compounds are plant secondary metabolites and have remarkable therapeutic potential. Polyphenols, alkaloids, terpenes, and polysaccharides isolated from medicinal plants showed remarka...

The data for this review were collected from Google Scholar, PubMed, Directory of Open Access Journals (DOAJ), and Science Direct by using keywords: “Medicinal plants, Phytobioactive compounds, Polyphenols, Alkaloids, Carotenoids etc.” Several studies have reported the pharmacological and therapeutic potential of the phytobioactives.

July 1, 2025 - This included looking at its phytochemistry, antibacterial properties, bioactive compounds, and ability to make the immune system stronger. The extraction uses methanol. The phytochemical test of neem leaf extract includes flavonoids, alkaloids, tannins, saponins, and triterpenoids.

Selecting candidates for drug developments using computational design and empirical rules has resulted in a broad discussion about their success. In a previous study, we had shown that a species’ abundance [as expressed by the GBIF (Global ...

September 3, 2023 - O’Donnell G, Gibbons S. Antibacterial activity of two canthin-6-one alkaloids from Allium neapolitanum. Phytotherapy Research: An International Journal Devoted to Pharmacological and Toxicological Evaluation of Natural Product Derivatives.

September 27, 2024 - Alkaloids, naturally occurring compounds in a diverse range of plant species (Coffea spp., Erythroxylum coca, Cinchona spp. etc.), hold vast potential…

November 4, 2020 - For example, Phragmites communis (Hong et al., 2008b), Acorus calamus L (Zhang et al., 2009), Myriophyllum spicatum (Nakai et al., 2014), Vallisneria spiralis (Xian et al., 2006), and Potamogeton malaianus (Zuo et al., 2019) can all secrete allelochemicals to inhibit the growth of algae, and the major components of these allelochemicals are phenolic acids, fatty acids, alkaloids, terpenoids and flavonoids, etc.

Terpenes and alkaloids are ever-growing classes of natural products that provide new molecular structures which inspire chemists and possess a broad range of biological activity. Terpenoid-alkaloids originate from the same prenyl units that ...

March 9, 2018 - This enhances the interest of researchers to discover phytotherapy to attenuate events of epilepsy [44]. Studies have suggested that extract from Berberis Vulgaris is beneficial in the treatment of epilepsy and convulsions [43]. It has been illustrated that excitotoxicity of NMDAR is linked with pathology of epilepsy.

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