Results 121 to 130 of about 197,995 (383)
Interfacial Stress Regulates Plasticity and Drug Resistance at the Breast Cancer‐Host Interface
Drop‐on‐demand printing is used to replicate the spatial compartmentalization of the breast cancer‐host interface. Hydrogel confinement affects phenotypic changes in cells at the spheroid interface that drives a two‐fold increase in chemotherapeutic resistance compared to control unconfined spheroids.
Bram G. Soliman+4 more
wiley +1 more source
Abnormally high content of free glucosamine residues identified in a preparation of commercially available porcine intestinal heparan sulfate [PDF]
Heparan sulfate (HS) polysaccharides are ubiquitous in animal tissues as components of proteoglycans, and they participate in many important biological processes.
Chai, W+8 more
core +1 more source
Ulvan, which is one of the major structural polysaccharides of the cell walls of green macroalgae, is degraded by ulvan lyases via the β-elimination mechanism with the release of oligosaccharides that have unsaturated 4-deoxy-L-threo-hex-4 ...
Venkat Rao Konasani+3 more
semanticscholar +1 more source
How to rewire the host cell: A home improvement guide for intracellular bacteria. [PDF]
Intracellular bacterial pathogens have developed versatile strategies to generate niches inside the eukaryotic cells that allow them to survive and proliferate.
Cornejo, Elias+2 more
core +2 more sources
Characterization of a Novel PolyM-Preferred Alginate Lyase from Marine Vibrio splendidus OU02
Alginate lyases are enzymes that degrade alginate into oligosaccharides which possess a variety of biological activities. Discovering and characterizing novel alginate lyases has great significance for industrial and medical applications.
Jingjing Zhuang+5 more
semanticscholar +1 more source
Clostridium perfringens, an opportunistic pathogen, produces mu-toxin hyaluronidases including endo-β-N-acetylglucosaminidases (Nags) as a virulence invasion factor.
Tomoya Kumon+2 more
doaj +1 more source
Early steps in mitochondrial protein import [PDF]
The process of insertion of precursor proteins into mitochondrial membranes was investigated using a hybrid protein (pSc1-c) that contains dual targeting information and, at the same time, membrane insertion activity.
Neupert, Walter+2 more
core +1 more source
Import of cytochrome c into mitochondria [PDF]
The covalent attachment of heme to apocytochrome c, and therefore the import of cytochrome c into mitochondria, is dependent on both NADH plus a cytosolic cofactor that has been identified to be FMN or FAD.
Neupert, Walter, Nicholson, Donald W.
core
Pay32p of the Yeast Yarrowia lipolytica Is an Intraperoxisomal Component of the Matrix Protein Translocation Machinery [PDF]
Pay mutants of the yeast Yarrowia lipolytica fail to assemble functional peroxisomes. One mutant strain, pay32-1, has abnormally small peroxisomes that are often found in clusters surrounded by membranous material.
Rachubinski, Richard A.,+3 more
core +3 more sources
Biochemical characterization of a novel ulvan lyase from Pseudoalteromonas sp. strain PLSV
Ulvans, complex polysaccharides found in the ulvales (green seaweed) cell wall, contain predominantly 3-sulfated rhamnose (Rha3S) linked to either d-glucuronic acid, l-iduronic acid or d-xylose.
H. Qin+7 more
semanticscholar +1 more source