In Vivo Generation of Gut-Homing Regulatory T Cells for the Suppression of Colitis.

Current therapies for gut inflammation have not reached the desired specificity and are attended by unintended immune suppression. This study aimed to provide evidence for supporting a hypothesis that direct in vivo augmentation of the induction of gut-homing regulatory T (Treg) cells is a strategy of expected specificity for the treatment of chronic intestinal inflammation (e.g.

Overlapping Peptide Library to Map Qa-1 Epitopes in a Protein.

Qa-1 (HLA-E in human) belongs to a group of non-classical major histocompatibility complex 1b (MHC-Ib) molecules. Recent data suggest that Qa-1 molecules play important roles in surveying cells for structural and functional integrity, inducing immune regulation, and limiting immune responses to viral infections. Additionally, functional augmentation of Qa-1-restricted CD8 T cells through epitope immunization has shown therapeutic effects in several autoimmune disease animal models, e.

Dendritic cells, engineered to overexpress 25-hydroxyvitamin D 1α-hydroxylase and pulsed with a myelin antigen, provide myelin-specific suppression of ongoing experimental allergic encephalomyelitis.

Multiple sclerosis (MS) is caused by immune-mediated damage of myelin sheath. Current therapies aim to block such immune responses. However, this blocking is not sufficiently specific and hence compromises immunity, leading to severe side effects.

Computers and the orthopaedic office.

The advance of today's medicine could be linked very closely to the history of computers through the last twenty years. In the beginning the first attempt to build a computer was trying to help us with mathematical calculations. This has changed recently and computers are now linked to x-ray machines, CT scanners, and MRIs.