نتایج جستجو برای: her2 receptors
تعداد نتایج: 236775 فیلتر نتایج به سال:
Background: Breast cancer is the most common female malignancy world wide and in Iran as well and is the second cause of death due to malignancy after lung cancer. Varieties of factors such as estrogen and progesterone receptors, and axillary lymph node involvement may influence the prognosis and therapeutic approach. However, mutation in HER2 gene may also affect the prognosis. In this study...
Background and Objective: Harnessing immune system and its powerful arm, T lymphocytes, against tumor cells are yielding promising results in cancer immunotherapy. Using two arms of immune system in the designing of engineered T cells expressing chimeric receptors with anti-HER2 nanobody (camelid single domain antibody) seems to be an effective strategy in the targeted cancer therapy. ...
background: because of the reported poor prognosis and absence of effective and specific therapeutic approaches, triple-negative breast cancer (tnbc) tumors have remained as an important area of investigations for clinicians and researchers. the aim of this study was to determine the clinical, pathological, histological, prognostic features, and outcome associated with this type of breast cance...
Background and purpose: Mortality rate from gastric cancer is growing in the world. Nowadays, in many cancers, between cancer development and changes in EGF receptor expression levels there is a very precise relationship. Perhaps one of the best known of these changes in gastric cancer is over expression of Her1 & 2 receptors. This study investigated the expression rate of these two receptors i...
Background & Objective: The her2 amplification plays an important role in breast cancer management. Therefore, there is a need for using supplementary molecular methods in IHC equivocal cases. Present study has been conducted to determine the effects of clinicopathological variables on her2 gene amplification by chromogenic in situ hybridization (CISH) in IHC ...
introduction: breast cancer is the most common cancer in women worldwide and her-2 is one importantly prognostic factor in this cancer. tumor markers use as a criterion for predicting recurrence, but in breast cancer physical examination and mammography are important factors that are recommended for following up the recurrence. the aim of this study was to assess the correlation between breast ...
background: molecular biomarkers are valuable in evaluation the course of malignancies. in this study, the relationship between her2/neu, p53, steroid receptors and clinicopathological features of patients with breast cancer has been assessed. methods : three hundred thirty nine women with a primary diagnosis of breast cancer from 2001 to 2006 were included. they were evaluated for tumor featu...
Heterodimerization of human epidermal growth factor receptor 2 (HER2) with HER3 initiates aberrant downstream growth-signaling pathways in tumors. Our objective was to construct bispecific radioimmunoconjugates (bsRICs) that recognize HER2 and evaluate their ability image tumors athymic mice express one or both receptors using small-animal SPECT/CT. Methods: bsRICs were constructed by re...
We present a mathematical model to study the effects of HER2 over-expression on cell proliferation in breast cancer. The model illustrates the proliferative behavior of cells as a function of HER2 and EGFR receptors numbers, and the growth factor EGF. This mathematical model comprises kinetic equations describing the cell surface binding of EGF growth factor to EGFR and HER2 receptors, coupled ...
Background: Boesenbergia pandurata or fingerroot is known to have various pharmacological activities, including anticancer properties. Extracts from these plants are inhibit the growth of cancer cells, breast cancer. Anti-breast activity significantly influenced by inhibition two receptors: ER-α and HER2. However, it unknown which metabolites B. play most crucial role in exerting activity. Obje...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید