Results 51 to 60 of about 132,115,309 (296)
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Arctic Marine Shipping Assessment 2009 [PDF]
, 2009 The Arctic is undergoing extraordinary transformations early in the 21st century. Natural resource development, governance challenges, climate change and marine infrastructure issues are influencing current and future marine uses of the Arctic.
Arctic Council, Protection of the Arctic Marine Environment (PAME)
core
Declaration on the Establishment of the Arctic Council 1996 - Ottawa Declaration. [PDF]
, 1996 Declaration on the Establishment of the Arctic Council - Joint Communique of the Governments of the Arctic Countries on the Establishment of the Arctic Council.
Arctic Council, -
core +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
, 2023 The concept of an ‘Arctic Pedagogy’ is enticing. Arctic branding sells: for example, UiT is not just the ‘University of Tromsø’ but also the ‘The Arctic University of Norway’. Moreover, research in Scotland as part of the ‘New Northern Pedagogies Project’ is now investigating “how the principles of Arctic Pedagogy can support teacher education ...
Waterman-Evans, Louis +1 more
openaire +3 more sources
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Risk factors for perinatal mortality in Murmansk County, Russia: a registry-based study
Global Health Action, 2017 Background: Factors contributing to perinatal mortality (PM) in Northwest Russia remain unclear. This study investigated possible associations between selected maternal and fetal characteristics and PM based on data from the population-based Murmansk ...
Anna A. Usynina +5 more
doaj +1 more source
Microorganisms, 2021 Rising temperatures in the Arctic affect soil microorganisms, herbivores, and peatland vegetation, thus directly and indirectly influencing microbial CH4 production.
Edda M. Rainer +4 more
doaj +1 more source
The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers
Molecular Oncology, EarlyView.The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce +11 more
wiley +1 more source
Arctic Environmental Protection Strategy [PDF]
, 1991 In September 1989, on the initiative of the government of Finland, officials from the eight Arctic countries met in Rovaniemi, Finland to discuss cooperative measures to protect the Arctic environment. They agreed to work towards a meeting of circumpolar
Arctic Council, -
core +1 more source