Objective: To examine at one-year follow-up the efficacy of an internet-based intervention for infant and toddler sleep disturbances, as well as to assess any indirect benefits to maternal sleep and confidence.
Methods: Participants included 171 (64.8%) of 264 mothers of an infant or toddler (ages 18-48 months) who had previously participated in a 3-week study.
Proteins with the double stranded beta-helix (DSBH, also known as cupin) fold perform a diverse range of functions. In this study, Bacillus subtilis quercetinase was used as a model system to understand the conformational determinants of functional diversity within the cupin fold. Controlled proteolysis experiments revealed that this enzyme is active, thermo-stable and maintains its quaternary arrangement even after substantial (ca 33 %) cleavage of the protein.
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