Therapeutic potential of genus Pongamia and Derris: Phytochemical and bioactivity

Author(s):  
Bharat Goel ◽  
Nancy Tripathi ◽  
Nivedita Bhardwaj ◽  
Bharat Sahu ◽  
Shreyans K. Jain

Abstract:: Genus Pongamia and Derris belong to the Leguminosae family and are reported synonymously in literature. Although many compounds have been isolated from different plant parts but seed oil is known to produce non-edible medicinally important furanoflavonoids. The seed oil, commonly known as Karanj oil in Ayurvedic and Siddha traditional systems of medicine, is reported for the treatment of various skin infections and psoriasis. Several phytopharmacological investigations have proved the medicinal potential of furanoflavonoids in skin and other disorders. Not only furanoflavonoids but several other important phenolic constituents such as chalcones, dibenzoylmethanes, aurones, isoflavones, flavanone dihydroflavonol, flavans, pterocarpans, rotenoids, coumarins, coumestans, stilbenoids and peltygynoids and their glycosides have been reported for different biological activities including antihyperglycemic, anti-inflammatory, anticancer, insecticidal, anti-alzheimer’s, gastroprotective, antifungal, antibacterial, etc. In the present review, the phytochemistry and pharmacological activities of the genera Pongamia and Derris have been summarized.

2019 ◽  
Vol 15 (4) ◽  
pp. 369-376
Author(s):  
Kanika Patel ◽  
Vikas Kumar ◽  
Amita Verma ◽  
Mahfoozur Rahman ◽  
Dinesh Kumar Patel

Background: Phytoconstituents of fruits, vegetables, spice and herbs are important for human health. Phytoconstituents play an important role in the growth, development, defensive mechanism, colors, odour and flavors of plants. Psoralea corylifolia Linn (P. corylifolia) commonly known as ‘Bakuchi’ belongs to Leguminosae family widely distributed in China and Southeastern Asian countries. Methods: Various electronic databases such as PubMed, Science Direct, Scopus and Google were searched to collect the data of the present review. Further, all the collected information was categorized into different section as per the aim of the paper. Moreover, analyzed data were also presented in the graphical abstract. Results: Seventy-two research and review papers have been collected and were included in the present review. Nineteen papers contained general information’s of P. corylifolia, Psoralens and psoralidin whereas thirty paper data were presented in the pharmacological activities sections and remaining in the Analytical tools and discussion section. From these databases, we can say that P. corylifolia possesses antibacterial, anti-inflammatory, antifungal, antioxidant, antiflarial, estrogenic, antitumour, and immunomodulatory activities. Psoralens are mainly used in the treatment of psoriasis, vitiligo and dermatitis. Topical or oral psoralens followed by UVA radiation exposure are one of the best treatments of leucoderma. Psoralidin exhibits antioxidant, anti-apoptotic, anti-inflammatory and antitumor activities. Conclusion: This review summarizes an overview of P. corylifolia, psoralen and its derivative psoralidin with respects to their pharmacological activities, medicinal uses, biological activities and bioanalytical aspects. These data will be helpful in the translation of information from traditional to the modern medicine of psoralidin.


2020 ◽  
Vol 24 (5) ◽  
pp. 473-486 ◽  
Author(s):  
Ligia S. da Silveira Pinto ◽  
Thatyana R. Alves Vasconcelos ◽  
Claudia Regina B. Gomes ◽  
Marcus Vinícius N. de Souza

Azetidin-2-ones (β-lactams) and its derivatives are an important group of heterocyclic compounds that exhibit a wide range of pharmacological properties such as antibacterial, anticancer, anti-diabetic, anti-inflammatory and anticonvulsant. Efforts have been made over the years to develop novel congeners with superior biological activities and minimal potential for undesirable side effects. The present review aimed to highlight some recent discoveries (2013-2019) on the development of novel azetidin-2-one-based compounds as potential anticancer agents.


2020 ◽  
Vol 24 (14) ◽  
pp. 1555-1581
Author(s):  
Garima Tripathi ◽  
Anil Kumar Singh ◽  
Abhijeet Kumar

Among the major class of heterocycles, the N-heterocycles, such as pyrazoles, are scaffolds of vast medicinal values. Various drugs and other biologically active molecules are known to contain these N-heterocycles as core motifs. Specifically, arylpyrazoles have exhibited a diverse range of biological activities, including anti-inflammatory, anticancerous, antimicrobial and various others. For instance, arylpyrazoles are present as core moieties in various insecticides, fungicides and drugs such as Celebrex and Trocoxil. The present review will be highlighting the significant therapeutic importance of pyrazole derivatives developed in the last few years.


Author(s):  
Yogita Chowdhary

Aegle marmelos (Bilva) is being used in Ayurveda for the treatment of several inflammatory disorders. The plant is a member of a fixed dose combination of Dashamoola in Ayurveda. However, the usage of roots/root bark or stems is associated with sustainability concerns. Bael (Aegle marmelos (L.) Corr.) is an important medicinal plant of India. Leaves, fruits, stem and roots of A. marmelos have been used in ethno medicine to exploit its' medicinal properties including astringent, antidiarrheal antidysenteric, demulcent, antipyretic and anti-inflammatory activities. Compounds purified from bael have been proven to be biologically active against several major diseases including cancer, diabetes and cardiovascular diseases. Preclinical studies indicate the therapeutic potential of crude extracts of A. marmelos in the treatment of many microbial diseases, diabetes and gastric ulcer. This review covers the biological activities of some isolated chemical constituents of A. marmelos and preclinical studies on some crude extracts and pure compounds to explore novel bioactive compounds for therapeutic application. Aegle marmelos (L.) is a seasonal fruit that contains significant amounts of bioactives like, phenolic acids (gallic acids, 2,3-dihydroxy benzoic acid, chlorogenic acid, p-coumaric acid, vanillic acid), flavonoid (rutin), organic acids (oxalic acid, tartaric acid, malic acid, lactic acid, acetic acid, citric acid, propionic acid, succinic acid, fumaric acid), vitamin C, vitamin B group (thiamine, niacin, pyridoxine, pantothenic acid, biotin, cobalamins, riboflavin), tocopherols (α-tocopherol, β-tocopherol, γ-tocopherol, δ-tocopherol), carotenes (α-carotene, β-carotene, γ-carotene, δ-carotene) and also rich in essential minerals (potassium, calcium, phosphorus, sodium, iron, copper, manganese). Hence the use of aegle plays important role as anti-inflammatory.


Planta Medica ◽  
2017 ◽  
Vol 84 (01) ◽  
pp. 8-19 ◽  
Author(s):  
José Ríos ◽  
Salvador Máñez

AbstractBetulinic acid is a naturally occurring pentacyclic lupane-type triterpenoid usually isolated from birch trees, but present in many other botanical sources. It is found in different plant organs, both as a free aglycon and as glycosyl derivatives. A wide range of pharmacological activities has been described for this triterpenoid, including antiviral and antitumor effects. In addition, several other interesting properties have been identified in the fields of immunity and metabolism, namely antidiabetic, antihyperlipidemic, and anti-inflammatory activities. Taken together, these latter three properties make betulinic acid a highly interesting prospect for treating metabolic syndrome. The present review focuses on the therapeutic potential of this agent, along with several of its semisynthetic derivatives, which could open new frontiers in the use of natural product-based medicines.


Author(s):  
Varun Garg ◽  
Barinder Kaur ◽  
Sachin Kumar Singh ◽  
Bimlesh Kumar

ABSTRACTTerminalia chebula (TC) is a unique herb having various therapeutic potentials as anti-inflammatory, antioxidant, anticancer, and digestant. It belongsto family Combretaceae. In the present review, an attempt has been made to decipher classification, chemical constituents, therapeutic uses, andpatents that have been reported for TC. Various pharmacological activities of TC that make it as potential medicine and its Ayurvedic formulationsare highlighted.Keywords: Terminalia chebula, Anti-oxidant, Anti-cancer, Ayurvedic formulations, Anti-oxidant.


INDIAN DRUGS ◽  
2020 ◽  
Vol 57 (02) ◽  
pp. 9-17
Author(s):  
Satvir Singh ◽  
Manpreet Kaur ◽  
Divya Bhandari ◽  
Mandeep Kaur ◽  
Monika Gupta

1, 3, 4-oxadiazoles first came into the lime light about 80 years ago. With the increasing world population, the number of microbial infections has increased all over. To overcome the continuously spreading harmful microbial infections, the need for newer and newer drugs has increased tremendously. 1, 3, 4- oxadiazoles have been researched for the above mention purpose, because this nucleus has proven beneficial in a number of microbial infections from time to time. In the present review, we are highlight the biological activities being shown by the 1, 3, 4- oxadiazoles.


Author(s):  
Ishwar Bhat K ◽  
Abhishek Kumar

Objective: Many derivatives of pyrimidine are known for the broad-spectrum biological activities such as antimicrobial, antitumor, antibacterial, antitubercular, anti-inflammatory, and cytotoxic activity. Chalcones with an enone group show potent pharmacological activities such as antiinflammatory, antibacterial, antifungal, and antimalarial activity. A series of pyrimidines from chalcones have been synthesized and screened for anti-inflammatory and cytotoxic activity studies.Methods: Chalcones [1-(4-nitrophenyl)-3-substituted-phenylprop-2-en-1-one] were synthesized from various substituted aldehydes with 4-nitroacetophenone and cyclized with urea and glacial acetic acid to give pyrimidine derivatives [4-(4-nitrophenyl)-6-substituted-phenylpyrimidin-2-ol].Results: Anti-inflammatory and cytotoxic activity studies revealed that some of the synthesized compounds have shown significant activity.Conclusion: The observed results proved that pyrimidines are found to be interesting lead molecules for the synthesis of anti-inflammatory and cytotoxic agents


Biomolecules ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 386 ◽  
Author(s):  
Mansour Sobeh ◽  
Mona F. Mahmoud ◽  
Samar Rezq ◽  
Mohamed A.O. Abdelfattah ◽  
Islam Mostafa ◽  
...  

In this study, the phytochemical composition and the possible prophylactic effects of an aqueous ethanol extract of Haematoxylon campechianum flowers (HCF) on peripheral neuropathic pain in a chronic constriction injury (CCI) rat model are investigated. Rats with induced CCI were subjected to neuropathic pain behaviour tests and evaluated by chemical, thermal, and mechanical sensation tests and functional recovery of the brain stem and sciatic nerve at 7- and 14-day intervals. The effect of the extract on acute pain and inflammation is also investigated. The extract exerted both peripheral and central analgesic and anti-inflammatory properties in addition to antipyretic effects that are clear from targeting COX, LOX and PGE. It was found that CCI produced significant thermal and mechanical hyperalgesia, cold allodynia and deleterious structural changes in both sciatic nerve and brain stem. Treatments with HCF extract significantly improved cold and thermal withdrawal latency, mechanical sensibility and ameliorated deleterious changes of sciatic nerve and brain stem at different dose levels. The extract also ameliorated oxidative stress and inflammatory markers in brain stem and sciatic nerve. It suppressed the apoptotic marker, p53, and restored myelin sheath integrity. The effects of HCF extract were more potent than pregabalin. Fifteen secondary metabolites, mainly gallotannins and flavonoids, were characterized in the extract based on their retention times and MS/MS data. The identified phenolic constituents from the extract could be promising candidates to treat neuropathic pain due to their diverse biological activities, including antioxidant, anti-inflammatory and neuroprotective properties.


Author(s):  
Manish Pal Singh ◽  
Ravi Kumar

Shorea robusta is regarded as an important medicine in Ayurveda. S. robusta Gaertn. f. belongs to family Dipterocarpaceae, and traditionally, it is used to treat wounds, ulcers, leprosy, cough, gonorrhea, earache, and headache and many more. The use of different parts of this plant such as leaves, resin, and bark as a medicament for the treatment of various conditions is well documented in literature. It is the rich source of flavonoids, saponins, steroids, tannins, phenols, etc. mainly triterpenoids, which play the prominent role for their therapeutic potential in the drug. These compounds are believed to be responsible for the pharmacological activities of plant extract. The present review clarified the main active ingredients and pharmacological effects of S. robusta as a promising plant as a result of effectiveness and safety. Further studies should be carried out this plant to discover the unrevealed part of it which may serve for the welfare of humankind.


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