Results 141 to 150 of about 940,087 (264)

Towards the control of biofilm formation in Anabaena (Nostoc) sp. PCC7120: novel insights into the genes involved and their regulation

open access: yesNew Phytologist, EarlyView.
Summary Cyanobacteria are major components of biofilms in light‐exposed environments, contributing to nutrient cycling, nitrogen fixation and global biogeochemical processes. Although nitrogen‐fixing cyanobacteria have been successfully used in biofertilization, the regulatory mechanisms underlying biofilm formation remain poorly understood.
Irene Olivan‐Muro   +4 more
wiley   +1 more source

The clarification of two hydroxylation steps in the conversion of cholesterol to OSW‐1 in Ornithogalum saundersiae

open access: yesPlant Biotechnology Journal, EarlyView.
Summary OSW‐1 is a cholestane saponin uniquely produced in Ornithogalum saundersiae and exhibits a potential antitumor activity. The enzymes responsible for OSW‐1 biosynthesis in O. saundersiae, however, remain unclear. Herein, cholesterol was confirmed to be the precursor of OSW‐1 using stable‐isotope labeling method.
Shu‐Yue Zhang, Jian‐Qiang Kong
wiley   +1 more source

CgABR1‐CgFAD negatively regulates the fruit neck length in citrus

open access: yesPlant Biotechnology Journal, EarlyView.
Summary Pummelo (Citrus maxima) is a fundamental species of Citrus which contributes to most of the cultivated citrus, including sweet orange, lemon and etc. The fruit neck is a structural feature of pummelo, and a long fruit neck reduces the edible rate of the fruit.
Shengjun Liu   +14 more
wiley   +1 more source

Transcriptomic analysis of the mandibular gland genes associated with reproductive dominance in Apis mellifera capensis Esch. parasitic workers

open access: yesPhysiological Entomology, EarlyView.
Biosynthesis of the fatty acid components of the Apis mellifera mandibular gland pheromones takes place in a stepwise manner. Differential gene expression in the mandibular gland tissue of workers from two subspecies of African honey bees with differing reproductive potentials and at two age groups was investigated.
Fiona Nelima Mumoki   +3 more
wiley   +1 more source

Engineered surface strategies to manage dental implant‐related infections

open access: yesPeriodontology 2000, EarlyView.
Abstract When exposed to the oral environment, dental implants, like natural surfaces, become substrates for microbial adhesion and accumulation, often leading to implant‐related infections—one of the main causes of implant failure. These failures impose significant costs on patients, clinicians, and healthcare systems.
João Gabriel S. Souza   +7 more
wiley   +1 more source

Engineering redox-balanced ethanol production in the cellulolytic and extremely thermophilic bacterium, Caldicellulosiruptor bescii

open access: yesMetabolic Engineering Communications, 2018
Caldicellulosiruptor bescii is an extremely thermophilic cellulolytic bacterium with great potential for consolidated bioprocessing of renewable plant biomass.
Amanda M. Williams-Rhaesa   +6 more
doaj  

Early adversity and the comorbidity between metabolic disease and psychopathology

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Hierarchical diagram representing the interplay between the genetic background and early life adversities and its effect on multiple physiological processes that ultimately impact on the risk for the comorbdity between psychopathology and cardiometabolic disorders.
Ameyalli Gómez‐Ilescas   +1 more
wiley   +1 more source

Identification and Application of a Novel Patulin Degrading Enzyme From Meyerozyma guilliermondii

open access: yesAdvanced Science, Volume 12, Issue 25, July 3, 2025.
Patulin (PAT), a hazardous mycotoxin, threatens human health. A novel yeast‐derived short‐chain dehydrogenase/reductase effectively degrades PAT into nontoxic ascladiol via catalytic triad activity. The biological detoxification process has no significant effect on the quality of fresh pear juice.
Yu Zhang   +7 more
wiley   +1 more source

Mitochondrial DNA affects tau phosphorylation in aging and Alzheimer's disease

open access: yesAlzheimer's &Dementia, Volume 21, Issue 7, July 2025.
Abstract INTRODUCTION Impaired mitochondrial function is seen in Alzheimer's disease (AD), but its role is unclear. Mitochondrial DNA (mtDNA) supports bioenergetic metabolism, but it is uncertain how it might influence AD neuropathology. METHODS We used cytoplasmic hybrid (cybrid) cell lines made from SH‐SY5Y cells expressing mtDNA from cognitively ...
Riley E. Kemna   +11 more
wiley   +1 more source

An Update: Enzymatic Synthesis for Industrial Applications

open access: yesAngewandte Chemie International Edition, Volume 64, Issue 27, July 1, 2025.
Biocatalysis has become a sustainable and cost‐competitive alternative to established chemical synthesis, enabling the enzyme‐based production of not only commodity chemicals but (non‐natural) amino acids, (rare) sugars, as well as synthetic nucleotides.
Thomas Bayer   +4 more
wiley   +1 more source

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