Glial reactivity and T cell infiltration in frontotemporal lobar degeneration with tau pathology.

Frontotemporal lobar degeneration with tau (FTLD-tau) is a group of tauopathies that underlie ∼50% of FTLD cases. Identification of genetic risk variants related to innate/adaptive immunity have highlighted a role for neuroinflammation and neuroimmune interactions in FTLD. Studies have shown microglial and astrocyte activation together with T cell infiltration in the brain of THY-Tau22 tauopathy mice.

Telephone-triage services do not lead to an increased wait time for assessment of gonorrhoea in symptomatic patients.

In Spring 2017, Southampton and Portsmouth Sexual Health Services (SHSs) replaced an overstretched walk-in service with a telephone-triage service: patients calling that were symptomatic, vulnerable or at high risk of having an STI were invited into a clinic, whereas others were signposted to remote self-sample NHS postal testing services. This study aimed to establish whether patient care was disadvantaged by the introduction of the triage service. Electronic patient notes for all patients attending for treatment of gonorrhoea for two years before and for two years after the service change were interrogated; the site of infection and duration of symptoms before testing were compared.

Large-scale coding sequence change underlies the evolution of postdevelopmental novelty in honey bees.

Whether coding or regulatory sequence change is more important to the evolution of phenotypic novelty is one of biology's major unresolved questions. The field of evo-devo has shown that in early development changes to regulatory regions are the dominant mode of genetic change, but whether this extends to the evolution of novel phenotypes in the adult organism is unclear. Here, we conduct ten RNA-Seq experiments across both novel and conserved tissues in the honey bee to determine to what extent postdevelopmental novelty is based on changes to the coding regions of genes.