Department Of Biochemistry And Microbial Sciences

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Subject: search.filters.subject.Ayurvedic product

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    Characterization of phytochemicals and validation of antioxidant and anticancer activity in some Indian polyherbal ayurvedic products
    (Springer, 2021-03-13T00:00:00) Kushwaha, Prem Prakash; Kumar, Ramesh; Neog, Panchi Rani; Behara, Malay Ranjan; Singh, Pratibha; Kumar, Ajay; Prajapati, Kumari Sunita; Singh, Atul Kumar; Shuaib, Mohd; Sharma, Amit Kumar; Pandey, Abhay Kumar; Kumar, Shashank
    In the present comparative study, the authors studied the antioxidant and anticancer activity of commercially available polyherbal Indian Ayurvedic products namely Divya Sarvakalp Kwath (DSKK), Divya Sanjivani Vati (DSV), Kanchanar Guggulu (KG) and Shakti Drop (SD). Authors also quantified phenolic and flavonoid contents in the samples. Solid powdered samples (DSKK, DSV, and KG) were extracted in methanol and water (1:1) using cold extraction method. Spectrophotometry technique was used to quantify the phytochemicals present in test samples. DSKK showed comparatively higher content of total phenolics (247.65 � 0.05 ?gPGE/g) and flavonoid (34.66 � 0.19 �gQE/mg). Radical scavenging, metal ion chelation and reducing potential of test products were studied using nitric oxide scavenging, DPPH, metal ion chelation, reducing power ability, and phosphomolybdate in vitro antioxidant assays at different concentration. Dose-dependent antioxidant activity was observed in all the test samples at 100�500��g or �l/ml concentration. Anticancer efficacy of the test samples were studied in lung (A549), colon (Colo205), and breast cancer (MCF7) cell lines at different concentrations (10�100��g or �l/ml) using MTT assay. Confocal microscopy was used to reveal the apoptotic induction, mitochondrial membrane integrity disruption and reactive oxygen species production ability of test products in cancer cells. The present study revealed that DSKK possesses comparatively better antioxidant potential and SD has potent anticancer activity against breast cancer cells. � 2021, Society for Plant Research.
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    Identification of Curcuma longa phytochemicals as a novel inhibitor of proteins involved in Allergic Rhinitis
    (Central University of Punjab, 2018) Das, Swagata; Kumar, Shashank
    Histamine and other chemical mediators play crucial role in the disease development condition of allergic rhinitis. Allergic rhinitis is a mild or severe allergic condition due to the interaction of allergens with the IgE antibodies leading to release of chemical mediators like histamine, leukotrienes, prostaglandins etc. Various drug therapies have been elucidated based on the target proteins or enzymes involved. Certain specific proteins like histamine H1 receptor (3rze), histidine decarboxylase (4e1o), leukotriene C4 synthase (3hkk), 5-lipoxygenase (3o8y) alongwith non specific proteins like adenylate kinase (2c9y), phospholipase C (4qj4) are mainly targeted. Commonly prescribed drugs are antihistamines and leukotriene receptor antagonists, which generally reduces the symptoms occurring due to the release of the chemical mediators. Yet, there are persistent and prevalent conditions whereby the release and accumulation of histamine is misinterpreted as allergy instead of a totally different condition called histamine intolerance resulting in histamine accumulation due to defected or mutated enzymes related in its metabolism. Now days natural products are popular remedies against a number of diseases and allergic rhinitis is no exception. These products have been significantly reported due to the low/non-toxicity and cost effectiveness. Curcuma longa or turmeric is a common medicinal herb with iv enormous medicinal properties including anti-inflammatory properties. Various phytoconstituents of turmeric were identified and considered for receptor-based molecular docking. The target proteins and their interactions with each of phytoconstituent present in turmeric were studied.