Results 81 to 90 of about 1,919,199 (295)

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

FEBS 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, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Existence and uniqueness theorem for convex polyhedral metrics on compact surfaces [PDF]

, 2010
We state that any constant curvature Riemannian metric with conical singularities of constant sign curvature on a compact (orientable) surface $S$ can be realized as a convex polyhedron in a Riemannian or Lorentzian) space-form.
Fillastre, François
core  

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Remotely piloted aircraft-based automated vertical surface survey. [PDF]

MethodsX, 2023
Grohmann CH, Viana CD, Garcia GPB, Albuquerque RW.   +3 more
europepmc   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

The limitations of nitrate-sensitive zoning for groundwater protection from pesticides in Denmark

GEUS Bulletin
Pesticides and degradation products are a major challenge for groundwater management in Europe, and in Denmark where drinking water relies entirely on groundwater.
Denitza D. Voutchkova, Ingelise Møller, Lærke Thorling, Anders R. Johnsen   +3 more
doaj   +1 more source

Use of Dialdehyde Starch in Coating Color Formulation [PDF]

, 1960
A literature survey was conducted to determine what work, if any, had been done on dialdehyde starch as a coating adhesive. As a result of the survey, it was decided that experimental work would be started with the hope of overcoming some of the ...
Panse, Craig F.
core   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Piggyback imbrications, duplex stacking and sequential superimposed deformation in the Fanø Bugt Glaciotectonic Complex, Danish North Sea

GEUS Bulletin
This study provides a detailed structural analysis of a selected part of the Fanø Bugt Glaciotectonic Complex in the south-eastern part of the Danish North Sea.
Lærke Therese Andersen, Stig A. Schack Pedersen   +1 more
doaj   +1 more source

Zircon luminescence dating revisited [PDF]

Geochronology
Luminescence dating plays a pivotal role in Quaternary science, yet ongoing methodological challenges persist in refining the temporal range, accuracy, and precision of luminescence methods.
C. Schmidt, T. Halter, P. R. Hanson, A. Ulianov, B. Putlitz, G. E. King, S. Kreutzer   +6 more
doaj   +1 more source