Results 71 to 80 of about 32,078 (223)

Polyphosphate discriminates protein conformational ensembles more efficiently than DNA promoting diverse assembly and maturation behaviors

eLife
Disordered proteins and domains often assemble into condensates with polyanionic nucleic acids, primarily via charge complementarity, regulating numerous cellular functions.
Saloni Goyal, Divya Rajendran, Anup Kumar Mani, Athi N Naganathan   +3 more
doaj   +1 more source

Importance of polyphosphate in the Leishmania life cycle

Microbial Cell, 2018
Protozoan parasites contain negatively charged polymers of a few up to several hundreds of phosphate residues. In other organisms, these polyphosphate (polyP) chains serve as an energy source and phosphate reservoir, and have been implicated in ...
Kid Kohl, Haroun Zangger, Matteo Rossi, Nathalie Isorce, Lon-Fye Lye, Katherine L. Owens, Stephen M. Beverley, Andreas Mayer, Nicolas Fasel   +8 more
doaj   +1 more source

Vaginal host–microbe signatures linked to placental outcomes in mares

Equine Veterinary Journal, EarlyView.
Abstract Background Ascending placentitis is a leading cause of late‐term pregnancy loss in mares. Although pathogens are presumed to ascend from the caudal reproductive tract, the association between the vaginal microbiome and placentitis has not been systematically examined.
Machteld van Heule, Babiche Heil, Jamie K. Norris, Kristene Gedye, Xiaoxiao Lin, Ward De Spiegelaere, Peter Daels, Pouya Dini   +7 more
wiley   +1 more source

Ppn2 Polyphosphatase Improves the Ability of S. cerevisiae to Grow in Mild Alkaline Medium

Journal of Fungi
Inorganic polyphosphates and respective metabolic pathways and enzymes are important factors for yeast active growth in unfavorable conditions. However, particular proteins of polyphosphate metabolism remain poorly explored in this context.
Irina A. Eliseeva, Lubov Ryazanova, Larisa Ledova, Anton Zvonarev, Airat Valiakhmetov, Maria Suntsova, Aleksander Modestov, Anton Buzdin, Dmitry N. Lyabin, Ivan V. Kulakovskiy, Tatiana Kulakovskaya   +10 more
doaj   +1 more source

Synthesis and degradation of polyphosphate in the fission yeast Schizosaccharomyces pombe: mutations in phosphatase genes do not affect polyphosphate metabolism.

, 1992
The fission yeast Schizosaccharomyces pombe was found to accumulate large amounts of polyphosphate, particularly when grown on arginine as the nitrogen source.
Boller T, Wiemken A, Müller J, Westenberg B   +3 more
core   +1 more source

Effect of Ammonium Polyphosphate/Silicate Content on the Postfire Mechanics of Epoxy Glass‐Fiber Composites Using Facile Chocolate Bar‐Inspired Structures

Fire and Materials, Volume 49, Issue 3, Page 329-346, April 2025.
ABSTRACT This study investigates the postfire mechanical properties of epoxy glass‐fiber reinforced composites (EP GFRCs) using increasing concentrations of ammonium polyphosphate (APP) and inorganic silicate (InSi) to modify the char and fire residue.
Sruthi Sunder, Maria Jauregui Rozo, Sneha Inasu, Dietmar Meinel, Bernhard Schartel, Holger Ruckdäschel   +5 more
wiley   +1 more source

THE SEMICONDUCTOR FILM AT THE BASE OF GALLIUM POLYPHOSPHATE, SYNTHESIZED BY THE METHOD OF SOLID-PHASE REACTION

Advanced Engineering Research, 2009
Gallium polyphosphate was synthesized using the method of solid-phase reaction between Ga(NO3)3 and NH4H2PO4. Some properties of gallium polyphosphate and compound on its basis, such as index of refraction, density, conduct- ivity were studied.
N.P. VASSEL, S.G. KUREN, S.S. VASSEL, I.V. PAVLOVA   +3 more
doaj  

Precision Fermentation for Next Generation Food Ingredients: Technological Foundations, Food Applications, Sustainability, and Regulatory Challenges

Food Bioengineering, EarlyView.
Precision fermentation uses engineered microorganisms to produce targeted food ingredients, including proteins, enzymes, lipids, flavors, vitamins, and bioactives. This review examines its technological foundations, food applications, safety, sustainability, economics, regulation, and consumer acceptance, emphasizing that performance depends on host ...
Nora Ali Hassan, Rawaa H. Tlay, Tarek Gamal Abedelmaksoud   +2 more
wiley   +1 more source

Polyphosphate Polymerase—A Key Enzyme for the Phosphorus Economy of the Microalgal Cell and the Sustainable Usage of This Nutrient

Plants
Phosphorus is a key macronutrient central to the processes of energy and information storage and exchange in the cell. Single-celled photosynthetic organisms, including microalgae, accumulate intracellular reserves of phosphorus (mostly in the form of ...
Alexei Solovchenko
doaj   +1 more source

DEVELOPING AN INJECTABLE IN-SITU-FORMING CALCIUM POLYPHOSPHATE SYSTEM AS A HEMOSTATIC AGENT

, 2015
Sodium Polyphosphate (NaPP) is a linear inorganic polymer formed from PO4 structural units. NaPP glass is soluble in water, but addition of multivalent cations to its solutions results in a precipitate and formation of a polyphosphate coacervate.
Momeni Boroujeni, Arash
core