@article { ISI:000271309400016, title = {CNS Depressant activity of ethanol extract of sterculia guttata seeds in mice}, journal = {Indian Journal of Pharmaceutical Sciences}, volume = {71}, number = {4}, year = {2009}, month = {JUL}, pages = {445-U167}, publisher = {MEDKNOW PUBLICATIONS}, address = {A-108-109 KANARA BUSINESS CENTRE, GHAKTOPAR, MUMBAI, 400075, INDIA}, abstract = {

Shade dried, powdered seeds of Sterculia guttata were extracted using a Soxhlet extractor with ethanol. Ethanol was removed under reduced pressure and dried to obtained crude extract. This extract was evaluated for its effect on behavioral changes, exploratory activity and barbiturate-sleeping time, using appropriate standard methods in mice. The extract exhibited dose-dependent CNS depressant activity.

}, keywords = {Barbitone sodium, CNS depressant activity, pentobarbitone sodium, Sterculia guttata Roxb., Swiss albino mice}, issn = {0250-474X}, author = {Katade, S. R. and Misar, Ashwini V. and Mujumdar, Arvind M. and Phalgune, U. D. and Wakharkar, R. D. and Deshpande, N. R.} } @article { ISI:000295422000005, title = {Sesquiterpene lactone, a potent drug molecule from artemisia pallens wall with anti-inflammatory activity}, journal = {Arzneimittel-Forschung-Drug Research}, volume = {61}, number = {9}, year = {2011}, month = {DEC}, pages = {510-514}, publisher = {ECV-EDITIO CANTOR VERLAG MEDIZIN NATURWISSENSCHAFTEN}, address = {BANDELSTOCKWEG 20, POSTFACH 1255, D-88322 AULENDORF, GERMANY}, abstract = {

The present study was carried out to investigate the anti-inflammatory activities of bioactive secondary metabolites of Artemisia pallens Wall, an aromatic herb from family Asteraceae. The results provide evidence for the topical anti-inflammatory properties of Artemisia pallens Wall. The compounds were isolated from the acetone extract of the plant material. The isolates were tested on Swiss albino mice using 12-O-tetradecanoyl phorbol-13-acetate (TPA) induced ear edema. One of the molecules from the extract indicated potent anti-inflammatory activity equivalent to indometacin (CAS 53-86-1). Elucidation of the molecular structures by single crystal x-ray diffraction studies revealed the conformational differences that the six membered rings in both the molecules are at an angle of 28.79 degrees. Presence of hydroxy function for compound 2 may be responsible for higher potency.

}, keywords = {Anti-inflammatory activity, Artemisia pollens, Asteraceae, Mice, Single crystal x-ray structure}, issn = {0004-4172}, author = {Ruikar, Anjali D. and Misar, Ashwini V. and Jadhav, Ravindra B. and Rojatkar, Supada R. and Mujumdar, Arvind M. and Puranik, Vedavati G. and Deshpande, Nirmala R.} } @article {47062, title = {First synthesis of podocarflavone A and its analogs and evaluation of their antimycobacterial potential against mycobacterium tuberculosis with the support of virtual screening}, journal = {Natural Product Research}, volume = {36}, year = {2022}, month = {AUG}, pages = {3879-3886}, type = {Article}, abstract = {

The first synthetic route developed for Podocarflavone A reported from Podocarpus macrophyllus and its analogs in 7 steps. Computational analysis for binding with the pantothenate kinase (3AVO) of Mycobacterium tuberculosis showed their docking score (ds) in the range of -8.9 to -9.3 Kcal/mol. MD simulations delineated the stability of the protein-ligand complexes in the TIP3P model. MMGBSA and MMPBSA values of 8d were -42.46 Kcal/mol and -14.58 Kcal/mol, respectively. Further in-vitro antitubercular screening of compounds 8a, 8d, and 8e against M. tuberculosis H37Ra using XRMA protocol exhibited promising antimycobacterial activity with IC50 values 21.82 mu g/mL, 15.55 mu g/mL, and 16.56 mu g/mL, respectively. Compounds 8a, 8d, and 8e showed antibacterial activity with IC50 values 41.56 mu g/mL, 24.72 mu g/mL, and 72.45 mu g/mL respectively against the Staphylococcus aureus. 8a and 8d showed inhibition with IC50 values 39.6 mu g/mL and 27.64 mu g/mL, respectively, against Bacillus subtilis. The present study could help in the further development of lead molecules against tuberculosis.

}, keywords = {and MMGBSA, antimycobacterial activity, docking, MD simulations, MMPBSA, Podocarflavone A synthesis}, issn = {1478-6419}, doi = {10.1080/14786419.2021.1893317}, author = {Puranik, Ninad V. and Swami, Sagar and Misar, Ashwini V. and Mamgain, Ritu and Gulawani, Swapnaja S. and Dhiman, Sarkar and Srivastava, Pratibha} }