In this study, we performed the chemical characterization of Myrcia splendens (Sw.) DC. (Myrtaceae) essential oil from Amazonian Ecuador and the assessment of its bioactivity in terms of cytotoxic, antibacterial, and antioxidant activity as starting point for possible applicative uses. M. splendens essential oil, obtained by hydro-distillation, was analyzed by Gas Chromatography-Mass Spectromet...

A new antitumor and antioxidant peptide (H3) was isolated from Arca subcrenata Lischke using ion exchange and hydrophobic column chromatography. The purity of H3 was over 99.3% in reversed phase-high performance liquid chromatography (RP-HPLC) and the molecular weight was determined to be 20,491.0 Da by electrospray-ionization mass spectrometry (ESI-MS/MS). The isoelectric point of H3 was measu...

Purpose: To evaluate the anti-neuroinflammatory effects of Houttuynia cordata extract (H. cordata) in lipopolysaccharide (LPS)-stimulated BV-2 microglial cells, and its anti-oxidant properties. Methods: Anti-oxidant properties were evaluated by 1, 1-diphenyl-2-picryl-hydrazyl (DPPH) radical scavenging assay. Cell viability was assessed by 3-(4, 5-dimethylthiazol-2-yl)-2, 5diphenyl-tetrazolium b...

Foot-and-mouth disease (FMD) is a major infectious disease of cloven-hoofed animals that is caused by the FMD virus (FMDV). This disease has significantly adverse economic impacts; therefore, rapid control measures are urgently. Traditional ranchers in Iran use Alhagi maurorum Medik. to treat FMD; therefore, we aimed to examine the antiviral activity of methanolic, ethanolic, and aqueous-acetic...

The present study aims to investigate the effects of mushroom beta glucan (MBG) on wound recovery in partial hepatectomy (PH) in Nile tilapia (Oreochromis niloticus) and in rat skin wound healing examination. Following PH, we focussed on the effects on liver repair ability using in vitro and in vivo tests. In vitro, we examined whether the MBG has an impact on liver cell proliferation, mainly t...

BACKGROUND/AIM Secreted phosphoprotein 24 kD (spp24) has been shown to inhibit bone morphogenetic protein 2 (BMP2)-induced cancer growth in several tumor models. In this study, we aimed to investigate the effects spp24 on the growth of prostate cancer caused by BMP2 in vitro and in vivo. MATERIALS AND METHODS The effects of BMP2 and spp24 on PC-3 cell viability were analyzed using MTT (3-(4,5...

As cancer-related deaths continue to rise, developments in nanotechnology have emerged as a feasible option for finding successful treatments targeting cancerous cells while avoiding all of the drawbacks traditional drugs. Selenium nanoparticles (SeNPs) been reported exhibit an inhibitory effect on cells. The aim present study was use drug delivery systems poly(lactic-co-glycolic acid) (PLGA) a...

BACKGROUND/OBJECTIVES Exposure of the normal lung tissue around the cancerous tumor during radiotherapy causes serious side effects such as pneumonitis and pulmonary fibrosis. Radioprotectors used during cancer radiotherapy could protect the patient from side effects induced by radiation injury of the normal tissue. Delphinidin has strong antioxidant properties, and it works as the driving forc...

objectives: this study aimed to compare the in vitro cytotoxic activity of propolis, a bioactive material made by the honeybee, and calcium hydroxide (ch) and their effect on formation of mineralized nodules by human dental pulp stem cells (hdpscs). methods: in this in vitro study, hdpscs were obtained from the cellular and molecular oral biology laboratory of school of dentistry, shahid behesh...

This study was carried out to assess the antibacterial, cytotoxic and antioxidant activities of extracts of Morus nigra L. HPLC was used to determine the fingerprint chromatogram of the crude ethanolic extract (Mn-EtOH). The antibacterial effect was assessed through the method of microdilution. The cytotoxicity was tested against human tumour cell lines using the 3-(4,5-dimethyl-2-thiazolyl)-2,...