DNP-specific, class II-restricted cloned T cells were shown to kill DNP-bearing A20. 2J (A20-
DNP) antigen-presenting cells. This killing was DNP-specific and was restricted by IA …

Intravenous injection of class I incompatible spleen cells into mice results in a drastic
reduction of the recipient's cytotoxic T lymphocyte (CTL) response against the injected, but …

We previously showed that cloned, antigen-specific, Ia-restricted L3T4a+ T cell lines can be
cytolytic for antigen-pulsed B cell lymphoma targets. Such cells can also, under different …

In vivo and in vitro, murine peripheral T cells can suppress or" veto" the activation of
cytotoxic T lymphocytes directed against antigens presented by those T cells. This …

We have shown in the accompanying companion paper that cloned cytotoxic T lymphocytes
(CTL) can serve as veto cells in vitro, suppressing primary cytotoxic activity directed against …

Cloned murine Th having properties of either Th1 or Th2 cells as well as CD8+ CTL were
tested for the capacity to lyse: 1) nucleated target cells bearing Ag or coated with anti-CD3 …

Serologically defined transplantation antigens from H-2b cells impaired the ability of immune
BALB/c (H-2d) thymus-derived (T) cells to mediate cytolysis of 51Cr-EL-4 cells. The blocking …

In the generation of cytotoxic effector cells specific for influenza A virus‐infected
lymphocytes, three donors have given an unusual pattern of lytic activity, killing HLA …

Purified thymus-derived (T) cytotoxic lymphocytes were inhibited from mediating cytolysis of
51Cr-labeled target cells by alloantiserum directed against the target cell. Sensitization of …

Primary and secondary cytotoxic T lymphocyte responses to minor alloantigens can be
suppressed by priming host mice with a high dose (10 (8) cells) of alloantigenic donor …