Results 111 to 120 of about 3,930,063 (310)

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

open access: yesFEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg   +14 more
wiley   +1 more source

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS 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

Conformational Dynamics Simulations of Proteins [PDF]

open access: yes, 1999
Molecular dynamics (MD) simulations of proteins provide descriptions of atomic motions, which allow to relate observable properties of proteins to microscopic processes. Unfortunately, such MD simulations require an enormous amount of computer time and, therefore, are limited to time scales of nanoseconds.
Eichinger, Markus   +10 more
openaire   +2 more sources

Discerning protein pools by selective staining with self‐labeling tags

open access: yesFEBS Letters, EarlyView.
Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley   +1 more source

Hsp90 Breaks the Deadlock of the Hsp70 Chaperone System [PDF]

open access: yes, 2018
Protein folding in the cell requires ATP-driven chaperone machines such as the conserved Hsp70 and Hsp90. It is enigmatic how these machines fold proteins.
Mayer, Matthias   +5 more
core   +2 more sources

Conformation-Dependent Reversible Interaction of Ca2+/Calmodulin-Dependent Protein Kinase Kinase with an Inhibitor TIM-063

open access: yes, 2022
Ca2+/calmodulin-dependent protein kinase kinase (CaMKK), a Ca2+/CaM-dependent enzyme that phosphorylates and activates multifunctional kinases, including CaMKI, CaMKIV, protein kinase B/Akt, and 5′AMP-activated protein kinase, is involved in various Ca2+-
Naoki Kanayama (13691)   +21 more
core   +1 more source

Progress on the Mechanism of Interaction between Volatile Flavor Substances and Muscle Proteins

open access: yesShipin gongye ke-ji
Flavor significantly influences the quality of meat and meat products. The dynamic equilibrium between the release and retention of volatile flavor compounds, influenced by the interaction of muscle proteins and flavor compounds, is crucial in ...
Meng WEI   +7 more
doaj   +1 more source

Identification of inactive conformation‐selective interleukin‐2‐inducible T‐cell kinase (ITK) inhibitors based on second‐harmonic generation

open access: yesFEBS Open Bio, 2018
Many clinically approved protein kinase inhibitors stabilize an inactive conformation of their kinase target. Such inhibitors are generally highly selective compared to active conformation inhibitors, and consequently, general methods to identify ...
Yoshiji Hantani   +8 more
doaj   +1 more source

Conformation and Aggregation of Human Serum Albumin in the Presence of Green Tea Polyphenol (EGCg) and/or Palmitic Acid

open access: yesBiomolecules, 2019
Polyphenols such as epigallocatechin gallate (EGCg) may have roles in preventing some chronic diseases when they are ingested as components of plant-based foods and beverages. Human serum albumin (HSA) is a multi-domain protein that binds various ligands
Xiaowei Sun   +2 more
doaj   +1 more source

Protein conformation and disease.

open access: yesVeterinary research, 1996
In a number of neurodegenerative diseases, a change in the conformation of specific proteins occurs which is considered to be related to the development of the disease process. In general, a change in the protein conformation from a predominantly alpha-helical to a predominantly beta-sheet structure, due to genetic or environmental factors, leads to ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy