نتایج جستجو برای: cell free β hemation formation assay
تعداد نتایج: 2752990 فیلتر نتایج به سال:
this study aimed to determine biological activity and phytochemical study of scutellaria platystegia (family labiatae). methanolic (meoh) extract of aerial parts of s. platystegia and spe fractions of methanolic extract (specially 20% and 40% methanolic fractions), growing in east-azarbaijan province of iran were found to have radical scavenging activity by dpph (2, 2-diphenyl -1- pycryl hydraz...
antioxidant activities protect the cell against oxidative agents that are constant metabolic by-products. the aim of this study was to investigate the relationship between harvesting time of thymus transcaspicus and its antioxidant activities. the plant samples were harvested 5 times in different growth phases from 17 april to 22 july 2008, and its antioxidant activity was studied using the fer...
The receptor protein tyrosine kinase 7 (PTK7) was recently shown to participate in noncanonical Wnt/planar cell polarity signalling during mouse and frog embryonic development. In this study, we report that PTK7 interacts with β-catenin in a yeast two-hybrid assay and mammalian cells. PTK7-deficient cells exhibit weakened β-catenin/T-cell factor transcriptional activity on Wnt3a stimulation. Fu...
This study aimed to determine biological activity and phytochemical study of Scutellaria platystegia (family Labiatae). Methanolic (MeOH) extract of aerial parts of S. platystegia and SPE fractions of methanolic extract (specially 20% and 40% methanolic fractions), growing in East-Azarbaijan province of Iran were found to have radical scavenging activity by DPPH (2, 2-diphenyl -1- pycryl hydraz...
Introduction: For cell-based therapies of lung injury, several cell sources have been extensively studied. However, the potential human fetal respiratory cells has not systematically explored for this purpose. Here, we hypothesize that these could be one top and hence, updated definition their phenotype. Methods: Human lower tissues from pseudoglandular canalicular stages isolated epithelial we...
Abstract Background Oncolytic viruses (OVs) are considered a promising therapeutic alternative for cancer. However, OVs could activate the host innate immunity, then impair viral propagation in tumor cells. In this study, we explored effect of propranolol, non-selective β-blocker, on antitumor efficacy T1012G virus gastric cancer models. Methods The proliferation cells treated with monotherapy ...
Dental pulp/dentin regeneration using dental stem cells combined with odontogenic factors may offer great promise to treat and/or prevent premature tooth loss. Here, we investigate if BMP9 and Wnt/β-catenin act synergistically on odontogenic differentiation. Using the immortalized SCAPs (iSCAPs) isolated from mouse apical papilla tissue, we demonstrate that Wnt3A effectively induces early osteo...
Accumulating evidence indicates that glioblastoma stem-like cells (GSCs) are key factors in tumour development, recurrence and chemoresistance. The impairment of stemness and the enhancement of differentiation contributes to the weakening of radiation and chemotherapy resistance of GSCs. We previously found that β-elemene was an effective anti-glioblastoma agent and chemosensitizer. In this stu...
Peganum harmla L. (Zygophyllaceae) is one of the components of an ethnobotanical preparation used in the treatment of neoplasms in Iran. β -carboline alkaloids like harmaline and harmine are the major constituents of P. harmla L. seeds extract. MTT-colorimetric assay was used in this study to investigate cytotoxicity of P. harmala seeds extract and its β -carboline alkaloids against HFFF-P16,...
Wilms tumor (WT) is the most common pediatric malignant primary renal tumor. Carboplatin (CRB), a platinum compound is widely used in the treatment of multiple cancers including ovarian, lung, head and neck, and wilm’s tumor. However lower uptake of CRB in cancer cells and toxicity concerns in healthy cells often limited its clinical outcome. The aim of this study was to investigate the antitum...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید