Results 121 to 130 of about 32,826,106 (343)

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

International Symposium: “Scientific School of L.S. Vygotsky: Traditions and Innovations” and International ISCAR Summer University for PhD Students

open access: yesКультурно-историческая психология, 2016
The article represents a brief report on the work of the International Symposium: «Scientific School of L.S. Vygotsky: Traditions and Innovations» and VI th International ISCAR Summer University for PhD Students and young scholars, that were held in ...
Baykovskaya N.A., , Rubtsova O.V.,
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Player agency in interactive narrative: audience, actor & author [PDF]

open access: yes, 2007
The question motivating this review paper is, how can computer-based interactive narrative be used as a constructivist learn- ing activity? The paper proposes that player agency can be used to link interactive narrative to learner agency in ...
Hammond, S., Pain, H., Smith, Tim J.
core  

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Helping Students Master Concepts in Mechanics by Graphing with Spreadsheets [PDF]

open access: yes, 2001
An example of a curricular activity to help students master concepts in mechanics is presented. Students measure positions and times of movements using calculators, and construct graphs using spreadsheets.
Restrepo, G. F.
core   +1 more source

Active approach to hand osteoarthritis [PDF]

open access: yesRheumatology, 2015
Rikke H, Moe, Maura D, Iversen
openaire   +2 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Activity Potential of the Category “Ignorance” in Epistemological Space of the Educational Paradigm

open access: yesВысшее образование в России, 2019
Modern justifications of essential interrelation and interdependence between the concepts of “knowledge” and “ignorance” in many ways can contribute to theoretical, methodological, and practical specification of forms and means of pedagogical mediation ...
I. N. Charikova   +2 more
doaj  

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