Results 81 to 90 of about 33,283,713 (295)
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
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
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
Práticas de leitura e formação docente: reflexões a partir de fragmentos de um percurso
Horizontes, 2016 Resumo O presente artigo propõe delinear como se configurou, num percurso singular, o encontro com os textos e o contexto no qual, mediado pela leitura, certas práticas culturais, a partir da escola, e se entrelaçaram na constituição de um leitor e ...
Carlos Toscano
doaj +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Readers and philologists: some observations about editorial philology
Prassi Ecdotiche della Modernità Letteraria, 2016 Data la recente diffusione del sintagma "filologia editoriale" negli studi sulla trasmissione del testo nell'epoca contemporanea, si è ritenuto opportuno fare chiarezza tra le molteplici implicazioni teoriche e metodologiche ad esso sottintese. Ciò anche
Virna Brigatti
doaj +1 more source
A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma
FEBS Letters, EarlyView.Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos +9 more
wiley +1 more source
B reader certification program
"This pamphlet discussed becoming a NIOSH B-Reader. NIOSH B-Reader approval may granted to physicians who demonstrate proficiency in the classification of chest X-rays for pneumoconioses using the International Labour Office (ILO) Classification System ...
core +2 more sources
FEBS Letters, EarlyView.Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley +1 more source
Turkish language teacher candidates’ thoughts on e-readers, digital reading, and reading preferences
Anadolu Üniversitesi Eğitim Fakültesi dergisiThis research aims to determine teacher candidates’ thoughts, experiences, and expectations about digital reading and e-readers and examine students' reading habits comprehensively.
Münire Özden, Mehmet Çiçek
doaj