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Open AccessMicrobial competition for phosphorus limits the CO2 response of a mature forest
The capacity for terrestrial ecosystems to sequester additional carbon (C) with rising CO2 concentrations depends on soil nutrient availability1,2. Previous evidence suggested that mature forests growing on phosp...
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Article
Open AccessColloidal nitrogen is an important and highly-mobile form of nitrogen discharging into the Great Barrier Reef lagoon
Soil-borne colloids have been linked to long-distance transport of radionuclides, metal(loid)s and nutrients. Colloid-associated nitrogen (N) will have different mechanisms of biogeochemical cycling and potent...
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Open AccessPublisher Correction: The β20–β21 of gp120 is a regulatory switch for HIV-1 Env conformational transitions
The original version of this Article contained an error in the spelling of the author Amos B. Smith, III, which was incorrectly given as Amos B. SmithIII. This has now been corrected in both the PDF and HTML v...
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Article
Open AccessThe β20–β21 of gp120 is a regulatory switch for HIV-1 Env conformational transitions
The entry of HIV-1 into target cells is mediated by the viral envelope glycoproteins (Env). Binding to the CD4 receptor triggers a cascade of conformational changes in distant domains that move Env from a func...