Table 1. Cytokine Concentrations in... | American Society of Hematology

Table 1.

Cytokine Concentrations in Supernatants From Irradiated Stroma

Cytokine	Days After Half-Volume Medium Replacement
Cytokine	Day 2	Day 4	Day 7
IL-6	266 ± 40 (6)	329 ± 94 (6)	454 ± 47 (6)^-150
G-CSF	48 ± 10 (6)	50 ± 14 (6)	44 ± 17 (6)
LIF	14 ± 6 (4)	19 ± 8 (4)	20 ± 12 (4)
SCF	36 ± 23 (6)	78 ± 29 (6)^-151	187 ± 74 (6)^-152
TNF-α	36 ± 14 (4)	24 ± 5 (4)	13 ± 1 (4)
MIP-1α	69 ± 17 (5)	31 ± 9 (5)	17 ± 7 (5)^-150
TGF-β	1550 ± 430 (3)	2537 ± 496 (3)^-150	4097 ± 1426 (3)

Cytokine	Days After Half-Volume Medium Replacement
Cytokine	Day 2	Day 4	Day 7
IL-6	266 ± 40 (6)	329 ± 94 (6)	454 ± 47 (6)^-150
G-CSF	48 ± 10 (6)	50 ± 14 (6)	44 ± 17 (6)
LIF	14 ± 6 (4)	19 ± 8 (4)	20 ± 12 (4)
SCF	36 ± 23 (6)	78 ± 29 (6)^-151	187 ± 74 (6)^-152
TNF-α	36 ± 14 (4)	24 ± 5 (4)	13 ± 1 (4)
MIP-1α	69 ± 17 (5)	31 ± 9 (5)	17 ± 7 (5)^-150
TGF-β	1550 ± 430 (3)	2537 ± 496 (3)^-150	4097 ± 1426 (3)

All values shown as mean ± SEM in pg/mL. Numbers in parentheses represent number of experiments performed. TGF-β in fresh LTBMC medium is 2,100 pg/mL (cross-reactivity from fetal calf serum and horse serum in ELISA).

Comparison between day 2 and other days:

P < .02.

P < .002.

P < .05.

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