Roberto C. Andresen Eguiluz

Tensile Expansion Mass Spectrometry for single cell metabolomics imaging

Tensile stretching of live, unfixed OVCAR8 cells on a fibronectin-functionalized double-network hydrogel expands them about 1.7x linearly, enabling single-cell MALDI metabolite imaging on unmodified commercial instruments.

A biofilm-derived peptide as an underwater adhesive

The paper identifies a biofilm-derived peptide from Vibrio cholerae that adheres to surfaces and functions as a wet adhesive and flocculant, with potential for industrial and biomedical applications.

Surface-specific film assembly of a Vibrio cholerae adhesin-derived peptide modulated by environmental salts

This study investigates how environmental salts modulate the aggregation and adhesion of a Vibrio cholerae peptide, revealing surface- and ion-dependent film formation mechanisms.

Functional Differentiation of Type II and Type I Collagen Articular Models in Synovial Fluid Film Formation and Recombinant Lubricin Retention

This study compares the ability of collagen type II and I to form synovial fluid films and retain lubricin, revealing differences in their functional roles in joint mechanics.

Tensile Expansion Microscopy Applies Mechanical Force to Super-resolve Fixed and Image Live Cellular Samples

This paper introduces TExM, a method to super-resolve fixed and live cellular samples by mechanically expanding hydrogels during continuous imaging.

Adenocarcinoma cell mechanobiology is altered by the loss modulus of the surrounding extracellular matrix

This study investigates how viscoelastic properties of extracellular matrix affect adenocarcinoma cell migration and focal adhesion formation using tunable model substrates.

Surface-immobilized fibronectin conformation influences synovial fluid adsorption and film formation

This study investigates how fibronectin conformation affects synovial fluid adsorption and film formation on surfaces, showing that pH-induced conformational changes alter film properties and fluid retention.

Vibrio cholerae adhesin-derived peptide mediates strong pull-off forces in aqueous high ionic strength environments

This study measures pull-off forces of Bap1-inspired peptides on mica substrates in different solvents, showing strong forces for CP peptides in high ionic strength environments.

Cannabidiol Toxicity Driven by Hydroxyquinone Formation

This study examines CBD and its analogs' oxidation and toxicity in different solvents, finding that CBD oxidizes to form a toxic quinone at 10 µM regardless of solvent.