Discrete protein assemblies ranging from hundreds of kilodaltons to hundreds of megadaltons in size are a ubiquitous feature of biological systems and perform highly specialized functions. Despite remarkable recent progress in accurately designing new self-assembling proteins, the size and complexity of these assemblies has been limited by a reliance on strict symmetry. Here, inspired by the pseudosymmetry observed in bacterial microcompartments and viral capsids, we developed a hierarchical computational method for designing large pseudosymmetric self-assembling protein nanomaterials.
View Article and Find Full Text PDFStudy Design: Mixed methods service improvement project. Retrospective analysis of clinical documentation and qualitative focus group with clinicians.
Objectives: Although traumatic brain injury (TBI) and spinal cord injury (SCI) often co-occur, many barriers have been found to identifying TBI in SCI rehabilitation and adapting treatment accordingly.
For some, post-concussion symptoms following a mild traumatic brain injury (mTBI) are prolonged in nature, lasting for a minimum of 12 months and up to many years. There remains limited insight into the effectiveness of psychological interventions for the treatment of prolonged post-concussion symptoms (PrPCS). This systematic review aimed to evaluate the effectiveness of psychological interventions for PrPCS (>12 months post mTBI).
View Article and Find Full Text PDFInfluenza has been responsible for multiple global pandemics and seasonal epidemics and claimed millions of lives. The imminent threat of a panzootic outbreak of avian influenza H5N1 virus underscores the urgent need for pandemic preparedness and effective countermeasures, including monoclonal antibodies (mAbs). Here, we characterize human mAbs that target the highly conserved catalytic site of viral neuraminidase (NA), termed NCS mAbs, and the molecular basis of their broad specificity.
View Article and Find Full Text PDFLong-standing goals of cancer immunotherapy are to activate cytotoxic antitumor T cells across a broad range of affinities while dampening suppressive regulatory T (Treg) cell responses, but current approaches achieve these goals with limited success. Here, we report a IL-21 mimic, 21h10, designed to have augmented stability and high signaling potency in both humans and mice. In multiple animal models and in human melanoma patient derived organotypic tumor spheroids (PDOTS), 21h10 showed robust antitumor activity.
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