Identification and analysis of tumour-associated antigens in hepatocellular carcinoma

Definition of tumor-associated antigens in hepatocellular carcinoma.

With an estimated annual incidence of about one million cases, hepatocellular carcinoma (HCC) is one of the most common neoplasms worldwide. Of all malignant diseases, it is the major cause of death in some regions of Africa and Asia. The pathogenic mechanisms responsible for HCC are not well defined, and therapeutic means, especially in inoperable HCCs, are still unsatisfactory and await impro...

the stady and analysis of rice agroclimatology in lenjan

the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...

Identification of tumor-associated antigens in human hepatocellular carcinoma by autoantibodies.

Hepatocellular carcinoma (HCC) is a major cause of death in Asian countries. The false-negative rate with serum alpha-fetaprotein level alone can reach 40% for early stage HCC patients. Due to the lack of sensitive and specific tumor markers for early diagnosis, it is impossible for HCC patients to receive effective therapy. However, tumor antigens can be recognized by immune cells and be rejec...

Hepatocellular Carcinoma in Sheep

Large scale identification of human hepatocellular carcinoma-associated antigens by autoantibodies.

Autoantibodies are often detected in hepatocellular carcinoma (HCC), and these responses may represent recognition of tumor Ags that are associated with transformation events. The identities of these Ags, however, are less well known. Using serological analysis of recombinant cDNA expression libraries (SEREX) from four HCC patients, we identified 55 independent cDNA sequences potentially encodi...