Hojjat Sadeghi-aliabadi

[ 1 ] - Antiproliferative Activity and Apoptosis Induction of Crude Extract and Fractions of Avicennia Marina

Objective(s): Regarding the presence of many active biological constituents in Avicennia marina, the present investigation was carried out to study cytotoxic activity of crude methanol leave extract and column chromatographic fractions of A. marina against MDA-MB 231 cell line (human breast cancer cell) and HEK (Human embryonic kidney cell) line . Materials and Methods: The an...

[ 2 ] - In Vitro Cytotoxicity of Two Subspecies of Juniperus excelsa on Cancer Cells

Objective(s) The cytotoxic effects of crude ethanol extracts of some previously tested Iranian conifers on tumor cell lines have motivated us to screen different parts of two subspecies in these genus. Materials and Methods Terminal branchlets and berries of Juniperus excelsa subsp. excelsa and J. excelsa subsp. polycarpos were collected, dried and extracted with ethanol/H2O (80/20 v/v) via pe...

[ 3 ] - In-vitro Comparison of Cytotoxicity of Two Bioactive Glasses in Micropowder and Nanopowder forms

The cytotoxicity of the biomaterials is a key issue that should be addressed prior to pre-clinical applications. This study was designed to evaluate and compare the cytotoxixity of two forms of bioactive glasses:nanopowder:andmicropowder. Human HGF1-PI53 gingival fibroblast cells were used to evaluate the cytotoxicity of 0.5, 1, 1.5, 2, 5, 10, 15 and 20 mg/mL concentrations of the two bioactive...

[ 4 ] - Synthesis and Cytotoxic Evaluation of Some Novel Sulfonamide Derivatives Against a Few Human Cancer Cells

Sulfonamides are the first effective chemotherapeutic agents used for several years to cure or prevent systemic bacterial infections. In addition, this agents showed anti-carbonic anhydrase and cause cell cycle perturbation in the G1 phase, disruption of microtubule assembly, suppression of the transcription activator Nf-Y, angiogenesis and matrix metalloproteinase (MMP). In recent years, novel...

[ 5 ] - In-vitro Comparison of Cytotoxicity of Two Bioactive Glasses in Micropowder and Nanopowder forms

The cytotoxicity of the biomaterials is a key issue that should be addressed prior to pre-clinical applications. This study was designed to evaluate and compare the cytotoxixity of two forms of bioactive glasses:nanopowder:andmicropowder. Human HGF1-PI53 gingival fibroblast cells were used to evaluate the cytotoxicity of 0.5, 1, 1.5, 2, 5, 10, 15 and 20 mg/mL concentrations of the two bioactive...

[ 6 ] - Synthesis and Cytotoxic Evaluation of Some Novel Sulfonamide Derivatives Against a Few Human Cancer Cells

Sulfonamides are the first effective chemotherapeutic agents used for several years to cure or prevent systemic bacterial infections. In addition, this agents showed anti-carbonic anhydrase and cause cell cycle perturbation in the G1 phase, disruption of microtubule assembly, suppression of the transcription activator Nf-Y, angiogenesis and matrix metalloproteinase (MMP). In recent years, novel...

[ 7 ] - ارزیابی سیتوتوکسیک نوعی دود دارویی روی دو رده سلول سرطانی دهانه رحم و حنجره (Hela و Kb) و یک رده نرمال (L929) به روش MTT

Background: Medicinal smoke has been in natural health products by many nations all over the worlds. Dung's smoke called "Anbar Nasara" is one of the most used medicinal smokes in Iranian traditional medicine. Anber Nasara has been administered as inhalation in the treatment of viral or bacterial infections as well as for tumors and cysts in vaginal diseases in women. Its cytotoxic ef...

[ 8 ] - The Cytotoxic and Synergistic Effects of Flavonoid Derivatives on Doxorubicin Cytotoxicity in Hela, MDA-MB-231, and HT-29 Cancer Cells

Background: Flavonoids have a variety of biological activities, such as anti-allergic, anti-inflammatory, anti-oxidative, free radical scavenging, and anti-mutagenic. Methods: The cytotoxic effects of three synthesized flavonoid derivatives (K3, K4 and K5) were evaluated against Hela , MDA-MB -231 and HT-29 cancer cells using MTT assay. Results: The results showed that these flavonoids were n...

[ 9 ] - Cytotoxicity of Euphorbia macroclada on MDA-MB-468 Breast Cancer Cell Line

It has been reported that different species of Euphorbia (Euphorbiaceae) have antitumor activity. Some reports also show that these plants have potential cytotoxic effect against different cell lines. In a program to screen the cytotoxicity of Iranian native plants, Euphorbia macroclada Boiss. was collected, identified, and the cytotoxic activity of dichloromethane, ethy...

[ 10 ] - Cytotoxic Effects of Iranian Mistletoe Extract on a Panel of Cancer Cells

Extracts derived from Viscum album have been shown to kill cancer cells in vitro. Some studies have noted that different species of this plant collected from around the world displayed cytotoxic effects in different extents. In the present study, we evaluated the effects of Iranian mistletoe extracts on five cancer cell lines. Plants growing on hornbeam tree (Carpinus...

[ 11 ] - Novel Palladium Complex: Cytotoxicity against Cisplatin-resistant K562 Cells

Today, development of resistance to anticancer drugs (including cisplatin) is noticed as a major problem. Recently several studies demonstrated that palladium complexes showed remarkable cytotoxic effects against K562 cell line and could be used efficiently for treatment of many human cancers including leukemia. Hereof, K562 cells were made resistant to cisplatin using increasing concentration ...

[ 12 ] - Novel Palladium Complex: Cytotoxicity against Cisplatin-resistant K562 Cells

Today, development of resistance to anticancer drugs (including cisplatin) is noticed as a major problem. Recently several studies demonstrated that palladium complexes showed remarkable cytotoxic effects against K562 cell line and could be used efficiently for treatment of many human cancers including leukemia. Hereof, K562 cells were made resistant to cisplatin using increasing concentration ...

[ 13 ] - Human Wharton’s jelly mesenchymal stem cells-derived secretome could inhibit breast cancer growth in vitro and in vivo

Objective(s): Controversial results have been reported regarding the anti-tumor properties of extracellular vesicles derived from mesenchymal stem cells (MSCs). The present study was conducted to evaluate whether secretome derived from Human Wharton’s jelly mesenchymal stem cells (hWJMSCs) may stimulate or inhibit breast cancer growth in vitro and in vivo.<st...

[ 14 ] - Evaluation of antioxidant and anticancer effects of Lavandula angustifolia and Melissa officinalis on HeLa, OVCAR-3 and MCF-7 cancer cell lines

From ancient times, plants have been regarded as therapeutic agents, in addition to their usage as food. Plants are rich sources of antioxidant and phenolic compounds. Lavandula angustifolia and Melissa officinalis are medicinal herbs rich in antioxidant compounds. The aim of this study was to compare the antioxidant and anticancer properties of Lavandula angustifolia and Melissa officinalis ex...