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Updated: Aug 19, 2026

"Liver-on-a-Chip" Cultures of Primary Hepatocytes and Kupffer Cells for Hepatitis B Virus Infection
Published on: February 19, 2019
HBsAg, aflatoxins and primary hepatocellular carcinoma
I O Olubuyide1, S M Maxwell, H Hood
1Department of Medicine, University College Hospital, Ibadan, Nigeria.
Abstract:
Nigeria is a very high risk area for primary hepatocellular carcinoma and this is the first study to utilize measurements of both hepatitis B virus status and aflatoxin levels in the same patients to determine the role of these factors in the causation of liver cancer in this environment. We have shown that there is a higher prevalence of hepatitis B surface antigen (P < 0.005) and higher 'pathologic' serum levels of aflatoxins (P < 0.05) in patients with primary hepatocellular carcinoma than in matched controls. It is considered that the results of this study may strengthen the hypothesis that hepatitis B virus may be an important aetiological factor in the development of primary hepatocellular carcinoma. Further work is in progress to correlate the level of aflatoxin serum albumin adducts with liver damage in order to assess the value of the albumin adduct as a marker of risk of liver cancer development.
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