@article {127, title = {In vitro Cytotoxicity Studies of Zn (Zinc) Nanoparticles Synthesized from Abutilon indicum L. against Human Cervical Cancer (HeLa) Cell Lines.}, journal = {Pharmacognosy Journal}, volume = {8}, year = {2016}, month = {December 2015}, pages = {127-131}, type = {Original Article}, chapter = {127}, abstract = {

Background: The Zn nanoparticles synthesized from the plant sources are ecofriendly and are potent anticancer agents. Objective: The objective of the present work was to evaluate In vitro cytotoxic activity of Zn nanoparticles green synthezised from Abutilon indicum extract against HeLa cell lines (cervical cancer). Methods: The aqueous extract is prepared by cold extraction (maceration) using water as a solvent. Phytochemical analysis was done by using the standard procedures. Aqueous extract of A. indicum was used for synthesis of Zn nanoparticles. The nanoparticles were characterized by UV-Visible spectrometry and Scanning electron microscopy (SEM) techniques. In vitro cytotoxicity studies of Zn nanoparticles were done by MTT assay using HeLa cell lines. Results: The preliminary phytochemical results revealed that the aqueous extract of A. indicum contains broad spectrum of secondary metabolites like Tannins, Saponins, Glycosides, Flavonoids, Anthroquinones, Terpenoids and Steroids. The U.V spectrophotometeric analysis of Zn nanoparticles displayed maximum absorption at 270 nm and scanning electron microscopic studies showed that the nanoparticles size ranges from 50-500 nm. The MTT assay results revealed that the of Zn nanoparticles exhibits potent cytotoxicity against HeLa cell lines with IC50 value of 45.82 \μg/ml. Conclusion: Thus the present study concludes that Zn nanoparticles can be used as a potent drug in alternative therapy for treating the cervical cancer patients.

}, keywords = {Abutilon indicum, Cervical cancer, Cytotoxicity, MTT Assay, Zn nanoparticles}, doi = {10.5530/pj.2016.2.5}, author = {Badarinath Druvarao Kulkarni and Samim Sultana and Mayuri Bora and Ishita Dutta and Padmaa Milaap Paarakh and Vedamurthy Ankala Basappa.} } @article {67, title = {Abutilon indicum L (Malvaceae)-Medicinal Potential Review}, journal = {Pharmacognosy Journal}, volume = {7}, year = {2015}, month = {Nov-Dec 2015}, pages = {330-332}, type = {Review Article}, chapter = {330}, abstract = {

The plant Abutilon Indicum (Linn.) is belonging to malvaceae family; Also known as Mallow in english, Abutilon indicum is used as a medicinal plant. It has been reported that Abutilon indicum has Anti inflammatory and Antiproliferative activity, Anti-Arthritic activity, Analgesic and Sedative property, Antioxidant and Antimicrobial activity, Hepatoprotective activity, Anti diabetic, Anti cancer, Anti diarrhoeal, Anti-convulsant, Larvicidal, Wound healing, Anti asthmatic, Diuretic, Immunomodulatory, and Anti-estrogenic activity. It is proved that this plant contains carbohydrates, proteins and aminio acids, saponins, flavanoids, glycosides, phytosterols and phenolic compounds

}, keywords = {Abutilon indicum, Anti asthmatic, Anti-proliferative activity, Hepatoprotective activity, Phenolic compounds}, doi = {10.5530/pj.2015.6.2}, author = {Rajagopal Ramasubramania raja and Koumara Velou Kailasam} } @article {1531, title = {Sterols and triterpenes from the non-polar antitubercular fraction of Abutilon indicum}, journal = {Pharmacognosy Journal}, volume = {6}, year = {2014}, month = {26th May 2014}, pages = {49-52}, type = {Research Article}, abstract = {

Introduction:Abutilon indicum Sweet (Malvaceae) is used in Filipino folk medicine as demulcent, diuretic, sedative, aphrodisiac and antidiabetic remedy. It is also effective in the treatment of leprosy. It is also used as a laxative for patients having hemorrhoids and in the treatment of coughs, puerperal disease, urinary disorders, chronic dysentery and fever. Methods: Air-dried powdered leaves of A. indicum were initially extracted with DCM-methanol (1:1) to afford a crude extract which was fractionated on a silica gel column to afford four fractions. The first fraction which showed antimycobacterial activity was further chromatographed in a silica gel column to afford bioactive fractions from which four compounds were obtained. The crude extract, fractions and isolated compounds were screened for their inhibitory effect against Mycobacterium tuberculosis H37Rv (ATCC) using the colorimetric Microplate Alamar Blue Assay (MABA) method. Results: The fractions obtained after silica gel chromatography of the crude DCMmethanol (1:1) revealed the first fraction (MIC=64 mg/mL) to exert the highest inhibition against M. tuberculosis H37Rv. Further separation of this fraction afforded sub-fractions with moderately strong inhibitory activity against the test organism (MIC up to 64 mg/mL). Chromatographic purification of sub-fraction 1 afforded four compounds which were spectroscopically identified as \β-amyrin 3-palmitate (1), squalene (2) and a 1:1 mixture of the sterols \β-sitosterol (3) and stigmasterol (4). Evaluation of the antimycobacterial activity of 1\–4 showed insignificant inhibitory activity against the test organism (MIC = \>128 mg/mL). Conclusion: The present results demonstrate the potential of Abutilon indicum as a plant source of compounds that may exhibit promising antituberculosis activity. While the known compounds isolated for this plant did not show antimycobacterial activity, the obtained results are considered sufficient reason for further study to isolate the metabolites from A. indicum responsible for the antitubercular activity.

Key words:Abutilon indicum, Malvaceae, antitubercular, squalene, \β-amyrin 3-palmitate, \β-sitosterol, stigmasterol.

}, keywords = {Abutilon indicum, Antitubercular, Malvaceae, Squalene, Stigmasterol., β-amyrin 3-palmitate, β-sitosterol}, author = {Allan Patrick G. Macabeo and Christopher A. Lee} }