نتایج جستجو برای: iant cell tumor
تعداد نتایج: 1916104 فیلتر نتایج به سال:
Central ossifying fibroma is a benign, slow-growing tumor of mesenchymal origin with a predilection for the mandibular premolar and molar areas. The immunophenotype of T cells involved in the antitumor response against this benign tumor is unknown. In this case report, we described a case of a 48-year-old woman presenting with a very large recurrent ossifying fibroma in the mandible, which was ...
Abstract Background and Aims: The number of new cancer cases with considerable mortality is increasing worldwide. Since the inability of current therapies in treatment of patients and prevention the progress of tumors with fewer side effects, implementation of new methods is needed. Gene therapy has widespread systemic cytotoxic effects against tumor cells. Rotavirus NSP4 has been shown to...
The p53 protein function is essential for the maintenance of the nontumorigenic cell phenotype. Pancreatic tumor cells show a very high frequency of p53 mutation. To determine if restoration of wild type p53 function can be used to eliminate the tumorigenic phenotype in these cells, pancreatic tumor cell lines, PANC-1 and HTB80, differing in p53 status were stably transfected with exogenous wil...
Background & Aims: It was aimed to determine the relation between pathological size of renal cell carcinoma on microscopic pathological parameters of radical nephrectomy specimen. Material & Methods: In a retrospective study, we reviewed pathological finding of 76 patients that underwent radical nephrectomy during 2006-2011. We studied the relations between pathological size of tumor with nu...
case presentation in november 2015, a 31-year-old pregnant woman at gestational week 12 of her second pregnancy was referred to our private clinic in rasht, iran. she had microscopic hematuria; a mass measuring 39 × 33 mm in the upper portion of her right kidney was was detected by ultrasonography. conclusions a percutaneous renal mass biopsy was used, instead of nephrectomy, to diagnose the ma...
the cytotoxicity activity of the essential oils from the leaves of achillea wilhelmsii c. koch were studied on six tumor cell lines and a normal cell line w
Tumor-secreted extracellular vesicles (EVs) are the main mediators of cell-cell communication, permitting cells to exchange proteins, lipids, and metabolites in varying physiological pathological conditions. They contain signature tumor-derived molecules that reflect intracellular status their cell origin. Recent studies have shown tumor cell-derived EVs can aid cancer metastasis through modula...
Purpose: Staphylococcal enterotoxin B (SEB) is a potent inducer of cytotoxic T-cell activity, cytokine production and necrosis induction in vivo. Monophosphoryl lipid A (MPL) is an adjuvant derived from the lipopolysaccharide of E.coli, Salmonella Minnesota Re595 and other gram negative bacteria.Materials and Methods: In this research, The antitumor and antimetastatic effect of intra-venus inje...
We aimed to develop a cost-effective and robust method to predict drug resistance in individualpatients. Representative tissue fragments were obtained from tumors removed from femalepatients, aged 24-74 years old. The tumor tissue was taken by a histopathology’s or a surgeonunder sterile conditions. Cells obtained by enzymatic dissociation from tumor after surgery, werecultured as a monolayer f...
We aimed to develop a cost-effective and robust method to predict drug resistance in individualpatients. Representative tissue fragments were obtained from tumors removed from femalepatients, aged 24-74 years old. The tumor tissue was taken by a histopathology’s or a surgeonunder sterile conditions. Cells obtained by enzymatic dissociation from tumor after surgery, werecultured as a monolayer f...
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