Results 11 to 20 of about 31 (30)
Limnology and Oceanography, EarlyView.Abstract Purple sulfur bacteria (PSB) of the family Chromatiaceae (Gammaproteobacteria) can perform chemo‐ and photo‐lithoautotrophy (through anoxygenic photosynthesis) in anoxic layers of freshwater stratified (including meromictic) lakes. This group has been extensively studied via physiological and ecological approaches, albeit their genomics has ...
Pedro J. Cabello‐Yeves +7 more
wiley +1 more source
Impact of copper and iron on growth and silicic acid uptake in two Southern Ocean diatoms
Limnology and Oceanography, EarlyView.Abstract Copper (Cu) and iron (Fe) are vital micronutrients that influence diatom physiology, growth rate, and nutrient stoichiometry. This study examines the interactive effects of Cu and Fe on two Southern Ocean diatoms, Proboscia inermis and Chaetoceros flexuosus, cultured under varying Fe and Cu conditions.
Prayna P. P. Maharaj, Michael J. Ellwood
wiley +1 more source
Prebiotic Interconversion of Pyruvate and Lactate over Zeolite‐Supported Ni Catalyst
Angewandte Chemie, Volume 137, Issue 23, June 2, 2025.Synthetic zeolite Y‐supported Ni mineral can catalyze the interconversion of metabolically crucial pyruvate and lactate under hydrothermal vent conditions, which could pave the way for the modern biological process by lactate dehydrogenase and nicotinamide adenine dinucleotide.
Youngdong Song +4 more
wiley +2 more sources
ChemistryOpen, EarlyView.Dark‐operative protochlorophyllide oxidoreductase (DPOR) participates in photosynthesis by catalyzing the ATP‐dependent reduction of protochlorophyllide to chlorophyllide. Structurally and mechanistically resembling nitrogenase, DPOR′s mechanism was investigated using visible spectroscopy.
Giada Bedendi +2 more
wiley +1 more source
Small, EarlyView.The multifunctional dual‐layered nanomatrix addresses post‐surgical challenges in triple‐negative breast cancer by integrating shape control, wound adherence, and tunable drug release. It delivers anticancer and antibacterial therapies through chemodynamic therapy, photothermal therapy, ferroptosis, cuproptosis, and sustained chemotherapy, enhancing ...
Sungyun Kim +8 more
wiley +1 more source
Chinese Clinical Practice Guidelines for Auditory Neuropathy (gCAN)
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT Auditory neuropathy (AN) is an auditory disorder that affects the function of the auditory pathway. An increasing number of AN cases have been identified with the revelation of the underlying mechanisms, the advancements of diagnostic and detecting techniques.
Chinese Multi‐Center Research Collaborative Group on Clinical Diagnosis and Intervention of Auditory Neuropathy; Editorial Board of Chinese Journal of Otorhinolaryngology Head and Neck Surgery; Society of Otorhinolaryngology Head and Neck Surgery +43 more
wiley +1 more source
The FEBS Journal, EarlyView.Recent studies show that Ni0 catalyzes amino acid synthesis from 2‐oxoacids via reductive amination. We show that the cofactor pyridoxal is reductively aminated to pyridoxamine, the NH2‐transferring intermediate of transaminations, with NH3 (~ 5 mm) and H2 (5 bar) on Ni0 catalysts within hours in water under serpentinizing hydrothermal vent conditions (
Manon Laura Schlikker +7 more
wiley +1 more source
Biochemical and structural characterization of chlorite dismutase enzyme from Pseudomonas aeruginosa
The FEBS Journal, EarlyView.Chlorite dismutase (Cld) is a heme b oxidoreductase that can decompose chlorite (ClO2−$$ {\mathrm{ClO}}_2^{-} $$ or OClO−) into harmless chloride (Cl−) and dioxygen (O2) with high turnover rates. Cld was found to be involved in different biological processes, and the rare reaction it catalyzes makes it a prominent enzyme for different applications. The
Dimitrios V. Nokas +7 more
wiley +1 more source
Short Exposure to Full Moonlight Has a Long‐Term Impact on Brassica juncea Cell Activity and Growth
Plant, Cell &Environment, Volume 48, Issue 5, Page 3038-3051, May 2025.ABSTRACT Lunar farming, often regarded as a myth, is regularly practiced in many places around the world (e.g., India) where framers organized their agricultural activities according to moon phases. Early and recent work showed that exposure to moonlight affects the life cycle of plants, from seed germination and vegetative growth to fruit maturation ...
Govindegowda Priyanka +3 more
wiley +1 more source
Plant, Cell &Environment, Volume 48, Issue 5, Page 3559-3572, May 2025.ABSTRACT Nitrate reduction requires reducing equivalents produced by the photosynthetic electron transport chain. Therefore, it has been suggested that nitrate assimilation provides a sink for electrons under high light conditions. We tested this hypothesis by monitoring photosynthetic efficiency and the chloroplastic glutathione redox potential (chl ...
Gal Gilad +8 more
wiley +1 more source