Results 161 to 170 of about 28,706 (262)

Prevalence and severity of pre‐pubertal acne: A cohort study

open access: yes
Journal of the European Academy of Dermatology and Venereology, EarlyView.
Bruno Halioua   +11 more
wiley   +1 more source

Unravelling the Chemolithoautotrophic Metabolism of the Carboxydotrophic Knallgas Bacterium Hydrogenophaga pseudoflava

open access: yesMicrobial Biotechnology, Volume 19, Issue 11, November 2026.
Proteomics of the aerobic carboxydotroph Hydrogenophaga pseudoflava across trophic conditions revealed that an unphysiological CO concentration causes a redox imbalance and stress response. CO dehydrogenase I and the membrane‐bound hydrogenase were essential for CO and H2 oxidation, respectively, whereas the soluble hydrogenase likely supports redox ...
Simon Grieshaber   +8 more
wiley   +1 more source

Simultaneous Overexpression of FERULOYL‐CoA 6′‐HYDROXYLASE 1 and COUMARIN SYNTHASE Leads to Coumarin‐Enriched Lignin and Improved Saccharification in Greenhouse‐ and Field‐Grown Poplar

open access: yesPlant Biotechnology Journal, Volume 24, Issue 11, Page 5774-5792, November 2026.
ABSTRACT The urgent need for renewable resources has increased the interest in woody biomass to manufacture bio‐based products. However, lignin recalcitrance limits the enzymatic conversion of wood into fermentable sugars, posing a major challenge for biomass deconstruction.
Nette De Ridder   +9 more
wiley   +1 more source

PHB-degrading Streptomyces sp. SSM 5670: isolation, characterization and PHB-accumulation

open access: yes, 2014
Fil: Hermida, Elida Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Martín.
Yashchuk, Oxana   +2 more
openaire   +1 more source

Characterization and Crystal Structure Elucidation of the l‐Homoserine O‐Succinyltransferase MetXS From Cupriavidus necator H16

open access: yesChemBioChem, Volume 27, Issue 20, 28 October 2026.
This study reports the identification, heterologous production, and in vitro characterization of the homoserine O‐succinyltransferase from C. necator (CnMetXS). Several biochemical parameters, including the pH and temperature optima, thermostability, substrate scope, and kinetic parameters, are determined, and a high‐resolution X‐ray structure of ...
Hannah Pia Franziska Meier   +5 more
wiley   +1 more source

PHB AND PHB-PHO COMPOSITES WITH IMMOBILIZED Streptomyces DG19 SPORES FOR ENHANCED POLYMER BIODEGRADATION

open access: yes
Due to its established biological carbon cycle, poly(hydroxybutyrate) (PHB) is a promising substitute for petrochemical plastic. Although PHB is susceptible to microbial degradation in the environment, its biodegradation rate can significantly vary ...
Pantelić, Brana   +4 more
core  

??????????????? Methylosinus trichosporium OB3b??? ????????? ?????? ????????????????????? poly-?? -hydroxybutyric acid(PHB)??? ??????

open access: yes, 1996
An obligatory methanotroph Methylosinus trichosporium OB3b was cultivated for the production of poly-?? -hydroxybutyric acid(PHB) in shake-flask using liquefied natural gas(LNG) as the sole source of carbon and energy.
Hwang, Jae Ung, Park, Sunghoon
core  

Stereochemical Control in the Matteson Reaction

open access: yesChemistry – A European Journal, Volume 32, Issue 40, 27 October 2026.
The Matteson homologation is a highly versatile method for the stereoselective insertion of carbenoids into boronic esters. Through iterative application of the process, complex chiral molecules can be synthesized. The stereoselectivity of the reaction is determined by a chiral diol incorporated in the boronic ester.
Hae Mo Lee, Christoph Hirschhäuser
wiley   +1 more source

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