Results 11 to 20 of about 10,628 (244)
Control of vertebrate skeletal mineralization by polyphosphates. [PDF]
BACKGROUND:Skeletons are formed in a wide variety of shapes, sizes, and compositions of organic and mineral components. Many invertebrate skeletons are constructed from carbonate or silicate minerals, whereas vertebrate skeletons are instead composed of ...
Sidney Omelon +9 more
doaj +2 more sources
Bacterial polyphosphates interfere with the innate host defense to infection
Production of polyphosphate polymers is a ubiquitous trait of bacteria. Here, the authors investigate the role of bacterial long polyphosphates in host immune suppression and show that long polyphosphates produced by E.
Julian Roewe +12 more
doaj +2 more sources
Adenosine triphosphate as a modulator of protein interactions and stability. [PDF]
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Tan S, Curtis R.
europepmc +2 more sources
Effects of polyphosphates on frozen chickens. [PDF]
The main objective of this work was to study the antioxidant properties of polyphosphates in frozen chickens, which were obtained during supervised factory trials, and to propose reasons for this effect.
Douglass, Maureen.
core +6 more sources
The aim of this research was to develop and characterize the chemical and cellular-viability properties of an experimental high-concentration bleaching gel (35 wt%-H2O2) containing calcium-polyphosphate particles (CaPP) at two concentrations (0.5 wt% and
Mariángela Ivette Guanipa Ortiz +6 more
doaj +1 more source
Polyphosphate and acidocalcisomes [PDF]
Inorganic polyphosphate (polyP) accumulates in acidocalcisomes, acidic calcium stores that have been found from bacteria to human cells. Proton pumps, such as the vacuolar proton pyrophosphatase (V-H+-PPase or VP1), the vacuolar proton ATPase (V-H+-ATPase) or both, maintain their acidity.
Noelia, Lander +3 more
openaire +2 more sources
Phosphorylation of Hyaluronic Acid
Chemical phosphorylation of hyaluronic acid (HA) remains an unresolved problem for the chemistry of this unique polysaccharide, since convenient phosphorylating reagents are not reactive enough to obtain HA phosphates (HA-P) with a satisfactory degree of
Elvira A. Khaybrakhmanova +3 more
doaj +1 more source
This study evaluated the antimicrobial effect of toothpastes containing 200 ppm fluoride (200F), xylitol (X, 16%), erythritol (E, 4%), and sodium trimetaphosphate (TMP, 0.25%), alone or in different associations, against Streptococcus mutans (SM ...
Igor Zen +7 more
doaj +1 more source
Coupling phosphate-solubilizing bacteria (PSB) with P fertilizers, including polyphosphates (PolyP), was reported as eco-efficient approach to enhance P use efficiency.
Said Khourchi +8 more
doaj +1 more source
The chemistry of branched condensed phosphates
The “anti-branching rule”, introduced in 1950, excludes branched polyphosphates from biological relevance due to their supposedly rapid hydrolysis.
Tobias Dürr-Mayer +9 more
doaj +1 more source

