维生素A及伏马菌素与食管癌关系及机制研究

来源 :2014第七届世界癌症大会 | 被引量 : 0次 | 上传用户:xiawayu
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  食管癌是人类常见的消化道恶性肿瘤,在世界范围内其发病率位居所有肿瘤的第八位,死亡率位居所有肿瘤的第六位。大量流行病学调查表明,在一些食管癌高发区居民粮食中伏马菌素B1 (FB1)的污染水平明显高于低发区,而营养因素在食管癌的发生中也起到重要作用。本研究在江苏淮安食管癌高发区收集由县级以上人民医院提供的2007年至2009年经X线、内窥镜或病理确诊的未化疗食管鳞状细胞癌手术病例152例,开展伏马菌素和维生素A相关因素的病例对照研究。
其他文献
Colorectal cancer (CRC) is the third most prevalent form of cancer and leads to approximately 600,000 deaths annually.Recently, converging evidence has suggested that human cancer can be considered as
会议
Down-regulation of PERP (p53 apoptosis effector related to PMP-22) correlates with the aggressive (monosomy 3) type of uveal melanoma (UM), the most common primary intraocular tumour in adults.Signall
会议
Death Associated Protein Kinase 1 (DAPK) is a serine/threonine kinase involved in the regulation of multiple cellular events such as apoptosis, autophagy and proliferation.In cancer, DAPK has been ide
会议
Ovarian cancer patients show increased levels of lysophosphatidic acid (LPA) in their serum and ascetic fluid.Using DNA-protein interaction array, our studies have identified novel pathways through wh
会议
Prostate cancer is one of the biggest threats to mens health in the western world and it accounts for the second largest number of male cancer deaths in the United States.Although hormone therapy bene
会议
H1 linker histones are major chromatin structural proteins that associate with nucleosome core particles and play a key role in the folding of chromatin into higher order structures.Mammals contain mu
会议
Advanced melanoma accounts for the vast majority of skin cancer deaths.It has been recently reported that STAT3 () is constitutively-activated in melanoma and contributes to tumor cell proliferation,
会议
Background: LINE-1 (Long Interspersed Nucleotide Elements, L 1), an autonomous retrotransposon, is transiently activated in early stage of embryonic development and continuously activity in tumor test
Triple-negative breast cancer (TNBC) is one of the most malignant breast cancers without effective therapeutic approaches currently.We previously reported that KLF5 is over-expressed in TNBC, KLF5 dep
会议
CD147 protein is encoded by BSG (basigin) gene, also is known as EMMPRIN.CD147 is a membrane protein, primarily localizes on cytoplasmic membrane, and elevated in multiple kinds of cancer tissues, inc
会议