eNOS-NO-induced small blood vessel relaxation requires EHD2-dependent caveolae stabilization.

Endothelial nitric oxide synthase (eNOS)-related vessel relaxation is a highly coordinated process that regulates blood flow and pressure and is dependent on caveolae. Here, we investigated the role of caveolar plasma membrane stabilization by the dynamin-related ATPase EHD2 on eNOS-nitric oxide (NO)-dependent vessel relaxation. Loss of EHD2 in small arteries led to increased numbers of caveolae that were detached from the plasma membrane.

Irregular RNA splicing curtails postsynaptic gephyrin in the cornu ammonis of patients with epilepsy.

Anomalous hippocampal inhibition is involved in temporal lobe epilepsy, and reduced gephyrin immunoreactivity in the temporal lobe epilepsy hippocampus has been reported recently. However, the mechanisms responsible for curtailing postsynaptic gephyrin scaffolds are poorly understood. Here, we have investigated gephyrin expression in the hippocampus of patients with intractable temporal lobe epilepsy.

CCR7-deficient mice develop atypically persistent germinal centers in response to thymus-independent type 2 antigens.

Thymus-independent type 2 (TI-2) antigens are repetitive antigens capable of eliciting antibody responses without T cell help. They are important in the immune response against encapsulated bacteria and as a rapid first line of defense against pathogens. TI-2 antigens induce strong proliferation in extrafollicular foci.