Results 111 to 120 of about 4,342,515 (278)

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Board connections and M&A transactions [PDF]

open access: yes, 2012
We examine M&A transactions between firms with current board connections and find that acquirers obtain higher announcement returns in transactions with a first-degree connection where the acquirer and the target share a common director. Acquirer returns
Cai, Ye, Sevilir, Merih
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Midwest Technology Assistance Center for Small Public Water Systems Final Report [PDF]

open access: yes, 2010
The Midwest Technology Assistance Center (MTAC) was established October 1, 1998 to provide assistance to small public water systems throughout the Midwest via funding from the United States Environmental Protection Agency (USEPA) under section 1420 ...
Smothers, Kent W.   +2 more
core  

Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells

open access: yesFEBS Letters, EarlyView.
Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López   +2 more
wiley   +1 more source

Boston University Music Organizations presents The Jazz Workshop, Mitch Seidman, director, The Jazz Combo, Miki Caniato, director, The Jazz Ensemble, Bob Pilkington, director, December 9, 1991 [PDF]

open access: yes, 1991
This is the concert program of the Boston University Music Organizations presents The Jazz Workshop, Mitch Seidman, director, The Jazz Combo, Miki Caniato, director, The Jazz Ensemble, Bob Pilkington, director performance on Monday, December 9, 1991 at 8:
School of Music, Boston University
core  

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

An experimental evaluation of head-up display formats [PDF]

open access: yes
Three types of head-up display format are investigated. Type 1 is an unreferenced (conventional) flight director, type 2 is a ground referenced flight path display, and type 3 is a ground referenced director.
Miller, D. L., Naish, J. M.
core   +1 more source

O director de escola, a política organizacional escolar, a mercantilização da educação e as explicações: um estudo de caso na Madeira [PDF]

open access: yes, 2010
As políticas organizacionais da escola relacionadas com a prática social e educacional - explicações - podem contrariar a ideia fatalista da incapacidade da escola pública poder proporcionar sucesso educativo aos seus alunos.
Bento, António, Ribeiro, Maria Isabel
core  

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