Results 11 to 20 of about 456,144 (261)

Antibiofilm Activity of Small-Molecule ZY-214-4 Against Staphylococcus aureus

open access: yesFrontiers in Microbiology, 2021
Staphylococcus aureus is the most important pathogenic bacteria in humans. As the resistance of S. aureus to existing antibiotics is increasing, there is an urgent need for new anti-infective drugs. S.
Jingyi Yu   +10 more
doaj   +1 more source

Anti-Escherichia coli O157:H7 Properties of Purple Prairie Clover and Sainfoin Condensed Tannins

open access: yesMolecules, 2013
Condensed tannins (CT) from purple prairie clover (PPC; Dalea purpurea Vent.) and sainfoin (SF; Onobrychis viciifolia) were assessed for anti-Escherichia coli activity by comparing their ability to react with proteins and liposome, cause cell aggregation,
Yuxi Wang   +5 more
doaj   +1 more source

Reduced aggregation of the leghorn male hepatoma cell line in suspension by supplementing dextran sulfate in the media [PDF]

open access: yesAnimal Bioscience
Objective The study aimed to improve the efficiency of leghorn male hepatoma (LMH) cells for animal virus vaccine production by transitioning from adherent to suspension culture and evaluating the effects of dextran sulfate (DS) on preventing cell ...
Jung Soo Lim   +4 more
doaj   +1 more source

Detection, Characterization, and Biological Effect of Quorum-Sensing Signaling Molecules in Peanut-Nodulating Bradyrhizobia

open access: yesSensors, 2012
Bacteria of the genus Bradyrhizobium are able to establish a symbiotic relationship with peanut (Arachis hypogaea) root cells and to fix atmospheric nitrogen by converting it to nitrogenous compounds.
Walter Giordano   +3 more
doaj   +1 more source

Coordination between ECM and cell-cell adhesion regulates the development of islet aggregation, architecture, and functional maturation

open access: yeseLife, 2023
Pancreatic islets are three-dimensional cell aggregates consisting of unique cellular composition, cell-to-cell contacts, and interactions with blood vessels.
Wilma Tixi   +14 more
doaj   +1 more source

Capturing Aβ42 aggregation in the cell [PDF]

open access: yesJournal of Biological Chemistry, 2019
Novel imaging techniques with ever-increasing resolution are invaluable tools for the study of protein deposition, as they allow the self-assembly of proteins to be directly investigated in living cells. For the first time, the acceleration in Aβ42 aggregation induced by the Arctic mutation was monitored in cells, revealing a number of distinct ...
Francesco Bemporad   +2 more
openaire   +3 more sources

Reduced protein secretion and glycosylation induced by ammonium stress inhibits somatic embryo development in pumpkin

open access: yesBiologia Plantarum, 2014
Extracellular proteins and glycoproteins secreted by ammonium- or auxin-induced somatic embryogenic cultures of pumpkin were analyzed. Despite an overall similarity in developmental characteristics between these embryogenic cultures, distinct expression ...
A. Crnković   +3 more
doaj   +1 more source

CD34 neural progenitor cells in glioblastoma multiforme

open access: yesGlioma, 2020
Background and Aim: Glioblastoma multiforme (GBM) is a World Health Organization (WHO) Grade IV malignant tumor with astrocytic differentiation. Despite medical advances over the past few decades, the life expectancy of patients with GBM has remained ...
Reneta Georgieva   +3 more
doaj   +1 more source

PqsA Promotes Pyoverdine Production via Biofilm Formation

open access: yesPathogens, 2017
Biofilms create an impermeable barrier against antimicrobial treatment and immune cell access, severely complicating treatment and clearance of nosocomial Pseudomonas aeruginosa infections.
Donghoon Kang   +2 more
doaj   +1 more source

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