R Karttunen

Interferon gamma and interleukin 4 secreting cells in the gastric antrum in Helicobacter pylori positive and negative gastritis.

R Karttunen, Tuomo J. Karttunen, H P Ekre et al. · Gut · 1995 · 252 citations · Full text

Could Helicobacter pylori infection increase the risk of coronary heart disease by modifying serum lipid concentrations?

Seppo Niemelä, Tuomo J. Karttunen, T K Korhonen et al. · Heart · 1996 · 187 citations · Full text

Differential stimulation of interleukin-12 (IL-12) and IL-10 by live and killed Helicobacter pylori in vitro and association of IL-12 production with gamma interferon-producing T cells in the human gastric mucosa

Helene A. Haeberle, Marek Kubin, Kathleen B. Bamford et al. · Infection and Immunity · 1997 · 149 citations · Full text

Inflammation, Cytokine, Th2 Cells +14

<i>Helicobacter pylori</i> induces lymphocyte activation in peripheral blood cultures

R Karttunen, Gun Andersson, Kari Poikonen et al. · Clinical & Experimental Immunology · 1990 · 91 citations

Microbial Pathogens, Humoral Response, Immunology +18

Atrophic gastritis and <i>Helicobacter pylori</i> infection in outpatients referred for gastroscopy

Aino Oksanen, P. Sipponen, R Karttunen et al. · Gut · 2000 · 91 citations · Full text