2 documents found, page 1 of 1
De novo human angiotensin-converting enzyme 2 decoy NL-CVX1 protects mice from ...
Rebelo, Maria; Tang, Cong; Coelho, Ana R; Labão-Almeida, Carlos; Schneider, Matthias M.; Tatalick, Laurie; Ruivo, Pedro; Pires de Miranda, MartaThe emergence of novel variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) underscores the need to investigate alternative approaches to prevent infection and treat patients with coronavirus disease 2019. Here, we report the preclinical efficacy of NL-CVX1, a de novo decoy that blocks virus entry into cells by binding with nanomolar affinity and high specificity to the receptor-binding doma...
De novo design of potent and selective mimics of IL-2 and IL-15
Silva, Daniel-Adriano; Yu, Shawn; Ulge, Umut Y.; Spangler, Jamie B.; Jude, Kevin M.; Labão-Almeida, Carlos; Ali, Lestat R.; Quijano-Rubio, AlfredoWe describe a de novo computational approach for designing proteins that recapitulate the binding sites of natural cytokines, but are otherwise unrelated in topology or amino acid sequence. We use this strategy to design mimics of the central immune cytokine interleukin-2 (IL-2) that bind to the IL-2 receptor βγc heterodimer (IL-2Rβγc) but have no binding site for IL-2Rα (also called CD25) or IL-15Rα (also know...