Journey of dietary fiber along the gastrointestinal tract: role of physical interactions, mucus, and biochemical transformations

OW Meldrum, GE Yakubov - Critical Reviews in Food Science and …, 2024 - Taylor & Francis
Dietary fiber-rich foods have been associated with numerous health benefits, including a
reduced risk of cardiovascular and metabolic diseases. Harnessing the potential to deliver …

The depletion mechanism actuates bacterial aggregation by exopolysaccharides and determines species distribution & composition in bacterial aggregates

PR Secor, LA Michaels, DAC Bublitz… - Frontiers in Cellular …, 2022 - frontiersin.org
Bacteria in natural environments and infections are often found in cell aggregates
suspended in polymer-rich solutions, and aggregation can promote bacterial survival and …

Morphogenesis of bacterial cables in polymeric environments

S Gonzalez La Corte, CA Stevens… - Science …, 2025 - science.org
Many bacteria live in polymeric fluids, such as mucus, environmental polysaccharides, and
extracellular polymers in biofilms. However, laboratory studies typically focus on cells in …

Targeted depletion of bacteria from mixed populations by programmable adhesion with antagonistic competitor cells

SY Ting, E Martínez-García, S Huang, SK Bertolli… - Cell host & …, 2020 - cell.com
Selective and targeted removal of individual species or strains of bacteria from complex
communities can be desirable over traditional, broadly acting antibacterials in several …

Active transport in complex environments

A Martínez-Calvo, C Trenado-Yuste, SS Datta - 2023 - books.rsc.org
A key feature of many living systems, such as bacteria and eukaryotic cells, is their ability to
actively self-propel. Indeed, cellular motility underlies numerous critical biological …

Behavior of ZnO nanoparticles in glycine solution: pH and size effect on aggregation and adsorption

A Godymchuk, I Papina, E Karepina… - Colloid and interface …, 2020 - Elsevier
Growing interest in nanoparticles'(NPs) behavior in the environment needs deeper purport
of interactions between NPs and amino acids. In this work, we evaluated particle size …

Interplay of motility and polymer-driven depletion forces in the initial stages of bacterial aggregation

MK Porter, AP Steinberg, RF Ismagilov - Soft Matter, 2019 - pubs.rsc.org
Motile bacteria are often found in complex, polymer-rich environments in which microbes
can aggregate via polymer-induced depletion forces. Bacterial aggregation has many …

Role of the Yersinia pestis phospholipase D (Ymt) in the initial aggregation step of biofilm formation in the flea

CO Jarrett, JM Leung, S Motoshi, DE Sturdevant… - Mbio, 2024 - Am Soc Microbiol
Transmission of Yersinia pestis by fleas depends on the formation of condensed bacterial
aggregates embedded within a gel-like matrix that localizes to the proventricular valve in the …

Food polyelectrolytes compress the colonic mucus hydrogel by a Donnan mechanism

A Preska Steinberg, ZG Wang, RF Ismagilov - Biomacromolecules, 2019 - ACS Publications
Systems consisting of a polyelectrolyte solution in contact with a cross-linked polyelectrolyte
network are ubiquitous (eg, biofilms, drug-delivering hydrogels, and mammalian …

Morphogenesis of bacterial colonies in polymeric environments

SG La Corte, CA Stevens, G Cárcamo-Oyarce… - bioRxiv, 2024 - biorxiv.org
Many bacteria live in polymeric fluids, such as mucus, environmental polysaccharides, and
extracellular polymers in biofilms. However, lab studies typically focus on cells in polymer …