Putative hepatitis C virus cell receptors

Virus entry into a host cell comprises the first step of the viral life cycle. Blockage of this process can stop or prevent the rise of the infection. Development of compounds exhibiting directed blocking activity requires information about host cell and viral molecules, which are involved into reciprocal recognition resulting in the virus entry into the cell. This review is devoted to the problems of the identification of plasma membrane molecules, involved in binding of hepatitis C virus and its subsequent transfer inside the cells. The putative role of these molecules as hepatitis C virus receptors and co-receptors in the beginning and development of the infection is discussed.