UNLABELLED A growing body of evidence indicates that specific phytochemicals can increase an efficacy of cancer chemotherapy. AIM To evaluate promoting effect of the methanolic extract of Teucrium Polium (Me-TP) on cytotoxic and apoptotic activity of anticancer drugs of vinblastine, vincristine and doxorubicin in vitro. METHODS Skmel-3, Saos-2, SW480, MCF-7, KB, EJ and A431 cell lines were ...

In our recent publication on bioactive guided isolation of compounds from Physalis longifolia (Solanaceae) novel anti-proliferative agents withalongolides A (4) and B (5), and their highly cytotoxic analogues, withalongolide A 4,19,27-triacetate (4a) and withalongolide B 4,19-diacetate (5a) were elucidated. In this study, the two lead compounds (4, 5) were re-isolated in gram quantities for the...

Objective: To design, synthesize and in vitro anticancer evaluation of some new 1,2,4–triazole derivatives. Methods: Novel 1,2,4–triazole derivatives were designed by using various soft wares like ACD Lab Chemsketch, Molinspiration, Prediction of activity spectra for substances(PASS) and Schrodinger Glide XP (Grid based ligand docking with energetics). The designed molecules having required phy...

In the present study, resveratrol and various oligomeric derivatives were obtained from a 14 L bioreactor culture of elicited grapevine cell suspensions (Vitis labrusca L.). The crude ethyl acetate stilbene extract obtained from the culture medium was fractionated by centrifugal partition chromatography (CPC) using a gradient elution method and the major stilbenes contained in the fractions wer...

N1,N11-diethylnorspermine (DENSPM) is a polyamine analog that down-regulates polyamine biosynthesis and potently upregulates the polyamine catabolic enzyme spermidine/spermine N1-acetyltransferase (SSAT). In certain cells, such as SKMEL-28 human melanoma cells, induction of SSAT is associated with rapid apoptosis. In this study, we used small interfering RNA (siRNA) to examine the role of SSAT ...

We present a powerful experimental-computational technology for inferring network models that predict the response of cells to perturbations, and that may be useful in the design of combinatorial therapy against cancer. The experiments are systematic series of perturbations of cancer cell lines by targeted drugs, singly or in combination. The response to perturbation is quantified in terms of r...

Plant-derived natural products are known to have cancer chemo-preventive and chemo-therapeutic properties. Plant extracts or their active constituents are used as folk medicine in traditional therapies by 80% of the world population. The aim of the present study was to determine the anti-proliferative potential of Fumaria vaillantii extracts on three different cancer cell lines including malign...

5-AminolevuHnate (ALA) photodynamic therapy (PDT) is being used clinically for the treatment of skin cancers. ALA is applied as a precursor of porphyrins serving as endogenous photosensitizers. Irradiation of HaCaT cells preincubated with 1 HIMALA for 24 h with red light of 570-750 nm at a dose of 4.5 .I/cm' leads to a 6-fold elevation of cellular c-Jun N-terminal kinase activity; phosphorylati...

5-Aminolevulinate (ALA) photodynamic therapy (PDT) is being used clinically for the treatment of skin cancers. ALA is applied as a precursor of porphyrins serving as endogenous photosensitizers. Irradiation of HaCaT cells preincubated with 1 mM ALA for 24 h with red light of 570-750 nm at a dose of 4.5 J/cm2 leads to a 6-fold elevation of cellular c-Jun N-terminal kinase activity; phosphorylati...

The psychosocial burden akin to cutaneous conditions such as cancer and hyperpigmentation disorders, make their management very sensitive. Current therapeutic interventions, are associated with side-effects, cost, invasiveness bioavailability issues. Herein, 26 new pyrazole pyrazolone compounds were synthesized via microwave-assisted reactions pharmacokinetic parameters ADMET predicted by in-si...