CD161(+)CD4(+) T cells are enriched in the liver during chronic hepatitis and associated with co-secretion of IL-22 and IFN-γ

Yu-Hoi Kang, Bianca Seigel, Bertram Bengsch, Vicki M Fleming, Eva Billerbeck, Ruth Simmons, Lucy Walker, Chris B Willberg, Eleanor J Barnes, Anisha Bhagwanani, Ye Htun Oo, Hubert E Blum, David H Adams, Robert Thimme, Paul Klenerman