Single expressed glycine receptor domains reconstitute functional ion channels without subunit-specific desensitization behavior.

Cys loop receptors are pentameric arrangements of independent subunits that assemble into functional ion channels. Each subunit shows a domain architecture. Functional ion channels can be reconstituted even from independent, nonfunctional subunit domains, as shown previously for GlyRα1 receptors.

Management of tolerance induction in patients with suspected penicillin allergy--a case study.

Background: In some diseases penicillin is the treatment of choice. Case studies have shown a good response for the treatment of circumscribed scleroderma or scleroderma adultorum of Buschke. A suspected allergy to penicillin in a patient's history may limit this helpful therapy option.