نتایج جستجو برای: CEA
تعداد نتایج: 6876 فیلتر نتایج به سال:
Background: Human colorectal cancer cells overexpress carcinoembryonic antigen (CEA). CEA is a glycoprotein which has shown to be a promising vaccine target for immunotherapy against colorectal cancer. Objective: To design a DNA vaccine harboring CEA antigen and evaluate its effect on inducing immunity against colorectal cancer cells in tumor bearing mice. <str...
Understanding the mechanism of tumor resistance is critical for cancer therapy. In this study, we investigated the effect of carcinoembryonic antigen (CEA) overexpression on UV-and 5-fluorouracil (5-FU)-induced apoptosis and autophagy in colorectal cancer cells. We used histone deacetylase (HDAC) inhibitor, NaB and DNA demethylating agent, 5- azacytidine (5-AZA) to induce CEA expression in HT29...
مقدمه: دیسپلازی هیپ یکی از دلایل تغییرات دژنراتیو زودهنگام هیپ است. در مطالعات قبلی مقادیر مختلفی برای شیوع این مشکل درافراد نرمال در کشورهای مختلف دنیا گزارش شده است. ما در این مطالعه به بررسی شیوع دیسپلازی هیپ در جامعه نرمال ایرانی و اندازه گیری پارامترهای مختلف مورفولوژی استابولوم پرداختیم. مواد و روش ها: در مطالعه حاضر، 586 هیپ متعلق به 293 فرد نرمال از نظر مفاصل هیپ بررسی شدند. در رادیوگرا...
understanding the mechanism of tumor resistance is critical for cancer therapy. in this study, we investigated the effect of carcinoembryonic antigen (cea) overexpression on uv-and 5-fluorouracil (5-fu)-induced apoptosis and autophagy in colorectal cancer cells. we used histone deacetylase (hdac) inhibitor, nab and dna demethylating agent, 5- azacytidine (5-aza) to induce cea expression in ht29...
Introduction: Current study examined the possible role of the central nucleus of amygdala (CeA) transient inactivation on the metabolic and hormonal disturbances induced by acute electro foot shock stress in female rats. Considering the differences between female and male in responses to stress, this study attempts to reveal possible mechanisms underlying these differences. Methods: Uni- or bil...
Introduction: Corticotropin-Releasing Hormone (CRH) is involved in stress and energy homeostasis. On the other hand, CRH receptors also exist within the paraventricular nucleus (PVN) and Central Amygdala (CeA) nuclei. The present study compared the effect of CRH microinjections into PVN and CeA on three consecutive hours and cumulative food intake, internal regulatory factors of food intake, su...
بررسی های گذشته، تاثیر اندارتوکتومی کاروتید (CEA) در کاهش خطر بروز سکته مغزی و مرگ را در مبتلایان به تنگی شریان کاروتید نشان داده است. انتخاب بیماران جهت انجام CEA علاوه بر میزان تنگی و علامت دار بودن یا بدون علامت بودن بیمار، به میزان عوارض مرکزی که CEA در آن انجام می شود بستگی دارد. بنابراین توصیه شده است که مراکز جراحی میزان عوارض خود را مشخص سازند. از آنجایی که از میزان عوارض CEA در ایران ا...
Introduction & Objective: The roles of tumor markers in the prognosis and diagnosis of lung cancer is under investigation. The aim of this study was to examine correlation between serum levels of Carcinoembryonic Antigen (CEA) and Cyfra 21-1 with telomerase activity on biopsy samples in patients with lung cancer and controls. Materials & Methods: We studied 50 malignant lung cancer patients ...
Background & Aims : This study aimed to explore the correlation of serum level of HER2-neu, CA 15-3, and CEA with TNM staging for breast cancer Material & Methods : In this study serum samples of 50 patients with breast cancer were assessed with ELISA method for level of HER2-neu, CA15-3 and CEA preoperatively. After operation histopathologic specimens stained with Hematoxylin and E...
Background & Aims: Colorectal cancer is one of the most common cancers and one of the leading cause of morbidity and mortality worldwide. Accounting that the risk of colorectal cancer is associated with blood sugar indices as well as the role of CEA in the prognosis of patients with colorectal cancer, this study was fulfilled to determine the relationship between serum level of CEA and HOMA2-IR...
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