Fig. 5.
![Fig. 5. Proliferative responses of purified allogeneic CD3+ T cells in the absence of IL-2 to γ-irradiated B-CLL cells (patient no. 12) either unstimulated or stimulated for 24, 72, and 120 hours by CD40L-transfected NIH3T3 fibroblasts. [3H] Thymidine incorporation was assessed for the last 12 hours of a 3-day culture. Appropriate controls (CD3+ T cells and B-CLL cells) were always less than 1,500 cpm. The stimulation index was calculated as cpm(T cells + B-CLL cells)/cpm(T cells). Results are representative for three independent experiments and are expressed as the mean ± SD of the stimulation index.](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/93/6/10.1182_blood.v93.6.1992.406k23_1992_2002/5/blod40623005x.jpeg?Expires=1735523016&Signature=WCkRZSJjM2y30XA8pi84q41Bhq-hOvJc-bEmSFLDW5YcMWNaQ0q2ull5z9u-2aeXHapKoTUCw8pm6wGV4WoCioX90irXjbpOfHOIlz~DcKpynU3hQ2S7imObfqzBpowlkV4XHLobxnh4AjLbtnTntf9g-WKglks7HMwwMpyO21yIzxsoT029~wiu93MYBUbfAjq66Mhtd8~EfNLVQXf2-MFiuNSN9SHOb9w7xtjYKN8xHLxhECw3eq4DW4vFjOLwGxKE9aqtj9uybau868UdT58A1nbJdTU2dg5oKOdtAthxhMuhGYETDvbZVdCg6C3taOvQkD2INuEBw9bX41Rdvg__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Proliferative responses of purified allogeneic CD3+ T cells in the absence of IL-2 to γ-irradiated B-CLL cells (patient no. 12) either unstimulated or stimulated for 24, 72, and 120 hours by CD40L-transfected NIH3T3 fibroblasts. [3H] Thymidine incorporation was assessed for the last 12 hours of a 3-day culture. Appropriate controls (CD3+ T cells and B-CLL cells) were always less than 1,500 cpm. The stimulation index was calculated as cpm(T cells + B-CLL cells)/cpm(T cells). Results are representative for three independent experiments and are expressed as the mean ± SD of the stimulation index.
