The first genomic view of beetle luciferase evolution indicates evolutionary independence of luciferase between fireflies and click-beetles, and provide valuable datasets which will accelerate the discovery of new biotechnological tools.
Özgün Le Roux, Nicole LK Pershing ... Christopher M Counter
Altering the level of different oncogenic mutants of Kras induces unique tumor patterns in mice, suggesting that tissue-specific responses mold the sensitivity of normal tissues to different oncogenic RAS mutations.
Unlike other similar enzymes, the antimicrobial enzyme PlyC can interact with and translocate eukaryotic membranes, and then lyse and kill intracellular bacteria.
Koshika Yadava, Carlos Obed Medina ... Paul L Bollyky
Natural Tr1-like cells do not form a functionally stable memory response to allergens, and this instability may limit efforts to re-establish tolerance by expanding Tr1.
Marius Reichardt, Patrick Moller Jensen ... Tim Salditt
X-ray phase-contrast tomography reveals pathology of capillaries in heart tissue from patients who succumbed to Covid-19, as well as alterations in the three-dimensional cardiac tissue structure.
Takemichi Fukasawa, Ayumi Yoshizaki ... Shinichi Sato
Single-cell analysis revealed that autoantigen-reactive B cells changed the type of cytokines they produced from anti-inflammatory IL-10 and IL-35 to pro-inflammatory IL-6 and IL-23 as affinity to autoantigen increased.
AJ Venkatakrishnan, Arjun Puranik ... Venky Soundararajan
SARS-CoV-2 receptor ACE2 is expressed in nasal olfactory epithelia, tongue keratinocytes and small intestine enterocytes, connected with the COVID-19 patient phenotypes such as anosmia and diarrhea.