Results 211 to 220 of about 38,411 (253)

Organic and Inorganic Pollutants, Oxidative Stress Biomarkers, and Electrophoretic Protein Profiles in an Endangered Thresher Shark (Alopias vulpinus) From Southeastern Brazil: A Case Study

Environmental Toxicology, Volume 41, Issue 10, Page 833-848, October 2026.
ABSTRACT A comprehensive screening of different environmental contaminants (total metals, thermostable metal fractions associated with detoxification, and persistent organic pollutants) was conducted in an endangered common thresher shark (Alopias vulpinus ) individual incidentally captured in southeastern Brazil.
Sidney Fernandes Sales Junior, Amanda Pontes Lopes, Heloíse Martins de Souza, Regina Fonseca, Enrico Mendes Saggioro, Francielli Monteiro Casanova, Kamila Cezar Gramlich, Tatiana Dillenburg Saint'Pierre, Carlos German Massone, Renato Carreira, Rachel Ann Hauser‐Davis   +10 more
wiley   +1 more source

Novel Thermostabilizing Formulation for Enhanced Stability of Foot-and-Mouth Disease Virus During Storage and Environmental Stress. [PDF]

Microorganisms
Ko MK, Lee YH, Kim SM, Yang IR, Kim TJ, Park SH, Park JH, Yun S, Yoon S, Yoo SS, Hwang JH, Park CK.   +11 more
europepmc   +1 more source

Structure of recombinant Thermoascus aurantiacus xylanase TaXyn10 with an authentic N‐terminal pyroglutamate

Acta Crystallographica Section F, Volume 82, Issue 10, Page 329-335, October 2026.
The high‐resolution structure of the T. aurantiacus xylanase TaXyn10 expressed in Escherichia coli shows that recombinant production combined with split‐intein‐based purification recovers the native fold of TaXyn10 and permits the formation of an N‐terminal pyroglutamate.
Jelena Mijatovic, Uwe Mueller, Manfred S. Weiss, Frank Lennartz   +3 more
wiley   +1 more source

Deep learning-guided dual-fitness evolution of T7 RNA polymerase for enhanced stability and activity. [PDF]

Nucleic Acids Res
Jiang F, Kang L, Li M, Zhong B, Chen X, Wu B, Li M, Yu Y, Hong L.   +8 more
europepmc   +1 more source

Structural and Functional Characterisation of a Metagenome‐Derived CYP108D18 Reveals an Unusual Dioxygen‐Bound State and Selective Hydrocarbon Hydroxylation

Microbial Biotechnology, Volume 19, Issue 10, October 2026.
CYP108D18, identified from a hot spring metagenome, catalyses selective phenylcyclohexane hydroxylation. This P450 has an exceptionally low substrate‐bound heme redox potential. Crystal structures revealed an unusual dioxygen‐bound substrate‐free form and a persistent open active site upon substrate binding.
Simran Kundral, Peter D. Giang, Alicia M. Kirk, Julia B. Buczynski, Kasun S. A. Arachchige, Sunil K. Khare, Paul V. Bernhardt, Paul N. Evans, Luke W. Guddat, Stephen G. Bell, James J. De Voss   +10 more
wiley   +1 more source

Rational Design of <i>Aspergillus awamori</i> Glucoamylase for Activity Improvement. [PDF]

BioTech (Basel)
Dotsenko A, Eroshenko N, Rubtsova E, Rozhkova A, Zorov I, Sinitsyn A.   +5 more
europepmc   +1 more source

Functional characterization of 42 CK2α de novo variants associated with Okur‐Chung neurodevelopmental syndrome

The FEBS Journal, Volume 293, Issue 19, Page 5759-5779, October 2026.
Okur‐Chung neurodevelopmental syndrome (OCNDS) is a neurodevelopmental disorder associated with mutations in the gene coding for Protein kinase CK2α. In this work, 42 variants of CK2α associated with OCNDS were characterized in vitro. This included determination of catalytic activity and CK2α/CK2β‐interaction as well as an assessment of evolutionary ...
Alexander Gast, Christian Werner, Karsten Niefind, Joachim Jose   +3 more
wiley   +1 more source

Thermostability engineering of microbial transglutaminase using artificial intelligence and investigation of its underlying mechanisms. [PDF]

Bioresour Bioprocess
Song X, Han K, Xu P, Zheng J, Cai J.
europepmc   +1 more source

Safety evaluation of the food enzyme containing endo‐polygalacturonase, pectinesterase, pectin lyase and arabinan endo‐1,5‐α‐l‐arabinanase activities from the non‐genetically modified Aspergillus sp. strain ASNSC

EFSA Journal, Volume 24, Issue 10, October 2026.
Abstract The food enzyme containing endo‐polygalacturonase (1,4‐α‐d‐galacturonan glycanohydrolase; EC 3.2.1.15), pectinesterase (pectin pectylhydrolase; EC 3.1.1.11), pectin lyase (1,4‐6‐O‐methyl‐α‐d‐galacturonan lyase; EC 4.2.2.10) and arabinan endo‐1,5‐α‐l‐arabinanase (5‐α‐l‐arabinan 5‐α‐l‐arabinanohydrolase; EC 3.2.1.99) activities is produced with ...
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Cristina Andreoli, Andrea Terron, Andrey Yurkov, Magdalena Andryszkiewicz, Daniele Cavanna, Ana Criado, Simone Lunardi, Yi Liu   +20 more
wiley   +1 more source

Safety evaluation of the food enzyme cellulase from the genetically modified Trichoderma reesei strain NZYM‐FS

EFSA Journal, Volume 24, Issue 10, October 2026.
Abstract The food enzyme cellulase (4‐(1,3; 1,4)‐β‐d‐glucan‐4‐glucanohydrolase, EC 3.2.1.4) is produced with the genetically modified Trichoderma reesei strain NZYM‐FS by Novozymes A/S. The genetic modifications did not give rise to safety concerns. The food enzyme was considered free from viable cells of the production organism and its DNA.
EFSA Panel on Food Enzymes (FEZ), Holger Zorn, José Manuel Barat Baviera, Claudia Bolognesi, Francesco Catania, Gabriele Gadermaier, Ralf Greiner, Baltasar Mayo, Alicja Mortensen, Yrjö Henrik Roos, Marize L. M. Solano, Henk Van Loveren, Laurence Vernis, Cristina Andreoli, Andrea Terron, Andrey Yurkov, Ana Gomes, Daniele Cavanna, Cristina Fernández‐Fraguas, Natália Kovalkovičová, Yi Liu   +20 more
wiley   +1 more source