Results 81 to 90 of about 1,002,447 (253)

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Guerra in Ucraina: tra diritto internazionale e prospettive culturali

open access: yesAequitas Magazine
This article offers an integrated legal and cultural analysis of the Russian aggression against Ukraine, combining the doctrinal framework of international law with the deeper historical, symbolic and identity-based dynamics that have shaped the Kremlin ...
Luigi Zito
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

A contextualized assessment of duty-related bodily harm associated with Canadian police services

open access: yesFACETS
Canadian police report substantially more mental health challenges than the general population, partially due to negative media coverage. Negative media coverage often focuses on critiquing police causing duty-related bodily harm (DRBH) without ...
R.N. Carleton   +4 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

“Responsibility to Protect” as a Political and Legal Rationale of Uses of Force in International Relations

open access: yesУправленческое консультирование, 2018
This article explores the problem addressing the political and legal rationale of the “humanitarian intervention”. The right to perform “humanitarian intervention” is to be derived from moral obligations, and presumed as a resume of the universally ...
Stanislav Valentinovich Korostelev
doaj  

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

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