Figures & data
![](/cms/asset/5723d08c-288a-4c3c-a9bd-d4d7bca8202d/tbbb_a_1025033_uf0001_oc.jpg)
Fig. 2. NK cell activation effects of KP fractions in KHYG-1 cells.
![Fig. 2. NK cell activation effects of KP fractions in KHYG-1 cells.](/cms/asset/348d8c83-d5ca-46f8-8b57-9e4630829413/tbbb_a_1025033_f0002_b.gif)
Fig. 3. NK cell activation effects of KP-AF in KHYG-1 cells.
![Fig. 3. NK cell activation effects of KP-AF in KHYG-1 cells.](/cms/asset/ac9c09d7-87b6-439d-ba82-dab40686cf22/tbbb_a_1025033_f0003_b.gif)
Fig. 4. Effect of IFN-γ production enhancement by carotenoids and other constituents on KHYG-1 cells.
![Fig. 4. Effect of IFN-γ production enhancement by carotenoids and other constituents on KHYG-1 cells.](/cms/asset/81d66c6c-1fcf-43c6-9780-12deff436cc9/tbbb_a_1025033_f0004_b.gif)
Fig. 5. NK cell activation effects of carotenoids in KHYG-1 cells.
![Fig. 5. NK cell activation effects of carotenoids in KHYG-1 cells.](/cms/asset/29f63333-bacd-49f8-92db-fc65e3b869ba/tbbb_a_1025033_f0005_b.gif)
Table 1. Carotenoids contents in unheated and heated KP-AF.
Table 2. Effect of KP-AF on spleen weight, spleen index, and spleen lymphocyte number in restraint-stressed mice.
Fig. 6. Effect of KP-AF on plasma corticosterone levels, IFN-γ level and NK cell cytotoxicity of restraint-stressed mice.
![Fig. 6. Effect of KP-AF on plasma corticosterone levels, IFN-γ level and NK cell cytotoxicity of restraint-stressed mice.](/cms/asset/413cf932-4707-4f2b-a003-0e67fc2cf803/tbbb_a_1025033_f0006_b.gif)