Results 31 to 40 of about 69,923 (265)

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Protocol to study CCT-mediated folding of Gβ5 by single-particle cryo-EM

STAR Protocols
Summary: The chaperonin CCT mediates folding of many cytosolic proteins, including G protein β subunits (Gβs). Here, we present a protocol for isolating Gβ5 bound to CCT and its co-chaperone PhLP1 and determining the CCT-mediated folding trajectory of ...
Mikaila I. Sass, Shuxin Wang, Deirdre Mack, Samuel L. Cottam, Peter S. Shen, Barry M. Willardson   +5 more
doaj   +1 more source

Bi-allelic MCM10 variants associated with immune dysfunction and cardiomyopathy cause telomere shortening

Nature Communications, 2021
Minichromosome maintenance protein 10 (MCM10) is critical for eukaryotic DNA replication. Here, by modelling MCM10 variants in human cell lines, the authors reveal a mechanism of MCM10-associated disease, finding that loss of MCM10 function constrains ...
Ryan M. Baxley, Wendy Leung, Megan M. Schmit, Jacob Peter Matson, Lulu Yin, Marissa K. Oram, Liangjun Wang, John Taylor, Jack Hedberg, Colette B. Rogers, Adam J. Harvey, Debashree Basu, Jenny C. Taylor, Alistair T. Pagnamenta, Helene Dreau, Jude Craft, Elizabeth Ormondroyd, Hugh Watkins, Eric A. Hendrickson, Emily M. Mace, Jordan S. Orange, Hideki Aihara, Grant S. Stewart, Edward Blair, Jeanette Gowen Cook, Anja-Katrin Bielinsky   +25 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source

Structure‐forward targeting of claudins with synthetic binders

FEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

FEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang, Ruslana Romaniuk, Hristo L. Svilenov   +2 more
wiley   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Fatty acid metabolism in adipocytes: functional analysis of fatty acid transport proteins 1 and 4

Journal of Lipid Research, 2007
The role of fatty acid transport protein 1 (FATP1) and FATP4 in facilitating adipocyte fatty acid metabolism was investigated using stable FATP1 or FATP4 knockdown (kd) 3T3-L1 cell lines derived from retrovirus-delivered short hairpin RNA (shRNA ...
Sandra Lobo, Brian M. Wiczer, Ann J. Smith, Angela M. Hall, David A. Bernlohr   +4 more
doaj   +1 more source