Results 101 to 110 of about 11,667,870 (228)
Revisiting small‐molecule fluorescent probes in food freshness detection
Fluorescent probes serve as versatile tools for food freshness monitoring. This review summarizes recent advances in probes targeting biogenic amines, hydrogen sulfide, pH values, and other key spoilage markers, highlighting their design principles, sensing mechanisms, and practical applications in food quality monitoring. Abstract Food spoilage driven
Xinrui Wang +5 more
wiley +1 more source
High‐fiber dietary interventions reshaped the gut microbiota of captive dromedaries with chronic recurrent diarrhea, but responses varied among individuals. Despite taxonomic shifts, microbial metabolic functions remained remarkably stable, supporting the resilience of the dromedary gut ecosystem and the use of fiber‐based dietary management.
Irène Vonfeld +7 more
wiley +1 more source
We performed 16S rDNA sequencing and metabolite profiling for three sympatric lizard species—Teratoscincus roborowskii, Phrynocephalus axillaris, and Eremias roborowskii—and compared their goblet cell and enzyme activities in the digestive tract. Our study suggests that the dietary niche may promote divergence or convergence of microbiota across host ...
Yi Yang, Ziyi Wang, Ruichen Wu
wiley +1 more source
Photofermentative Hydrogen Production by Agar Immobilized Co-Cultures of Purple Non-Sulfur Bacteria
Purple non-sulfur (PNS) bacteria have the ability to produce biohydrogen via photofermentation. This study focuseson hydrogen production using co-cultures of immobilized PNS bacteria, investigates the possible synergistic effectof their co-cultures, and ...
Yücel, Ayşe Meral +3 more
core +1 more source
S‐Adenosylmethionine (SAM) hydrolases counter increased SAM epimerisation in thermophilic archaea
S‐Adenosyl‐l‐methionine (SAM) is a vital enzyme cofactor. Epimerisation at the sulfonium centre of biologically active (SS,SCα)‐SAM is driven by heat, yielding biologically inactive (RS,SCα)‐SAM. Here, two novel archaeal SAM hydrolases from the thermophilic Sulfolobus acidocaldarius and the halophilic Haloferax volcanii are shown to cleave (RS,SCα)‐SAM.
Agnes Bartels +7 more
wiley +1 more source
A device (prototype) with a working volume of 200 L was used to deplete olive mill wastewater (OMW) of polyphenols. The OMW transformed into feedstock by means of the device was then used for feeding a lab-scale photobioreactor, just for testing the ...
Pietro Carlozzi +3 more
doaj +1 more source
Hydrothermal origin of metabolic phosphorylation
Serpentinizing hydrothermal vents are candidate sites for biochemical origins. They generate extremely reducing conditions, depositing phosphite (HPO32−) and transition metals, including palladium, in the native (zero‐valent) state. Schlikker et al.
Manon L. Schlikker +5 more
wiley +1 more source
Rhodopseudomonas is recognized for its versatile metabolic capabilities that enable it to effectively degrade pollutants and survive various environmental stresses. In this study, we conducted a genome analysis of Rhodopseudomonas sp.
Chollachai Klaysubun +8 more
doaj +1 more source
The photosynthetic purple sulfur bacteria were isolated from lakes Yavorivske (Lviv region) and Sakske (AR Crimea). The purple sulfur bacteria use reduced sulfur compounds as electron donors for anoxygenic photosynthesis. The elemental sulfur produced by
Iu. O. Pavlova +5 more
core +1 more source
Periodontitis and Inflammatory Bowel Diseases: Mechanistic Evidence
This review aims to provide a conceptual framework for understanding the mechanistic interplay between periodontitis and IBD, with a particular emphasis on the microbial and immunological crosstalk linking the oral cavity and the gastrointestinal tract.
Ana Paula V. Colombo +3 more
wiley +1 more source

