Morbidity and neurodevelopmental outcomes at 2 years in preterm infants undergoing percutaneous transcatheter closure vs. surgical ligation of the PDA.

Postoperative arrhythmia in patients with bidirectional cavopulmonary anastomosis.

Ig beta tyrosine residues contribute to the control of B cell receptor signaling by regulating receptor internalization.

A B cell receptor with two Igalpha cytoplasmic domains supports development of mature but anergic B cells.

Interference with immunoglobulin (Ig)alpha immunoreceptor tyrosine-based activation motif (ITAM) phosphorylation modulates or blocks B cell development, depending on the availability of an Igbeta cytoplasmic tail.

Isolation of murine natural killer cells.

B cell development is arrested at the immature B cell stage in mice carrying a mutation in the cytoplasmic domain of immunoglobulin beta.

OCA-B integrates B cell antigen receptor-, CD40L- and IL 4-mediated signals for the germinal center pathway of B cell development.

Ku80 is required for immunoglobulin isotype switching.

Natural killer cell proliferation induced by anti-NK1.1 and IL-2.

TRAF2 is essential for JNK but not NF-kappaB activation and regulates lymphocyte proliferation and survival.

Cellular mechanisms involved in protection and recovery from influenza virus infection in immunodeficient mice.

MHC class I-dependent and -independent NK cell specificity.

Host MHC class I molecules modulate in vivo expression of a NK cell receptor.