Results 21 to 30 of about 58,605 (360)

Carboxymethylated Rhizoma alismatis Polysaccharides Regulate Calcium Oxalate Crystals Growth and Reduce the Regulated Crystals’ Cytotoxicity

open access: yesBiomolecules, 2023
Objective: This study explored the effects of polysaccharides (RAPD) extracted from the traditional anti-stone Chinese medicine Rhizoma alismatis and their carboxymethylated derivatives (RAPs) on the crystal phase, morphology, and size of calcium oxalate
Xiao-Yan Cheng, Jian-Ming Ouyang
doaj   +1 more source

Fungal biomineralization

open access: yesCurrent Biology, 2021
Fungi are key organisms of the biosphere with major roles in organic-matter decomposition, element cycling, plant pathogenicity, and symbioses in aquatic and terrestrial habitats. The vast majority exhibit a filamentous, branching growth form and are aerobic chemoorganotrophs that derive carbon and energy from organic substances, and are particularly ...
openaire   +3 more sources

Adsorption of SARS CoV-2 spike proteins on various functionalized surfaces correlates with the high transmissibility of Delta and Omicron variants

open access: yesMaterials Today Bio, 2022
The SARS-CoV-2 virus emerged at the end of 2019 and rapidly developed several mutated variants, specifically the Delta and Omicron, which demonstrate higher transmissibility and escalating infection cases worldwide.
Daniela Dobrynin   +5 more
doaj   +1 more source

Biomineralization through a Symmetry-Controlled Oligomeric Peptide

open access: yesBiomimetics, 2023
Biomineralization peptides are versatile tools for generating nanostructures since they can make specific interactions with various inorganic metals, which can lead to the formation of intricate nanostructures.
Tatsuya Sakaguchi   +6 more
doaj   +1 more source

Bio-precipitation of uranium by two bacterial isolates recovered from extreme environments as estimated by potentiometric titration, TEM and X-ray absorption spectroscopic analyses [PDF]

open access: yes, 2011
This is the post-print version of the final paper published in Journal of Hazardous Materials. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Balkwill   +54 more
core   +2 more sources

Controlled biomineralization of magnetite (Fe3O4) by Magnetospirillum gryphiswaldense [PDF]

open access: yes, 2008
Results from a study of the chemical composition and micro-structural characteristics of bacterial magnetosomes extracted from the magnetotactic bacterial strain Magnetospirillum gryphiswaldense are presented here.
Bauerlein   +12 more
core   +2 more sources

Trace Element Patterns in Otoliths: The Role of Biomineralization

open access: yesReviews in Fisheries Science & Aquaculture, 2020
Otolith chemistry has gained increasing attention as a tool for analyzing various aspects of fish biology, such as stock dynamics, migration patterns, hypoxia and pollution exposure, and connectivity between habitats.
K. Hüssy   +7 more
semanticscholar   +1 more source

Repair Effects of Astragalus Polysaccharides with Different Molecular Weights on Oxidatively Damaged HK-2 Cells

open access: yesScientific Reports, 2019
This study investigated the repair effects of three Astragalus polysaccharides (APSs) with different molecular weights (Mws) on injured human renal proximal tubular epithelial (HK-2) cells to reveal the effect of Mw of polysaccharide on cell repair.
Jin Han   +5 more
doaj   +1 more source

Genomic Expansion of Magnetotactic Bacteria Reveals an Early Common Origin of Magnetotaxis with Lineage-specific Evolution [PDF]

open access: yes, 2018
The origin and evolution of magnetoreception, which in diverse prokaryotes and protozoa is known as magnetotaxis and enables these microorganisms to detect Earth’s magnetic field for orientation and navigation, is not well understood in evolutionary ...
A Gurevich   +67 more
core   +3 more sources

The skeletome of the red coral Corallium rubrum indicates an independent evolution of biomineralization process in octocorals

open access: yesBMC Ecology and Evolution, 2021
Background The process of calcium carbonate biomineralization has arisen multiple times during metazoan evolution. In the phylum Cnidaria, biomineralization has mostly been studied in the subclass Hexacorallia (i.e.
N. Le Roy   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy