Results 171 to 180 of about 993 (207)
Advanced Science, EarlyView.A fibroblast activation protein (FAP)‐targeted small molecule–drug conjugate (SMDC) platform is developed to integrate PET imaging with synergistic radionuclide–chemotherapy. Linker chemistry governs stability, exposure, and tolerability, with the VC linker providing superior in vivo performance.
Ruitao Yang +6 more
wiley +1 more source
Covalent Reprogramming of Kinase Binders to Modulate Protein Abundance
Advanced Science, EarlyView.Electrophilic remodeling of a broad‐spectrum kinase binder reveals how subtle chemical changes reprogram protein fate. An acrylamide analog of a multi‐kinase binder selectively stabilizes Aurora kinase A (AURKA) by suppressing its ubiquitination, while a short‐linker variant converts this stabilizer into a degrader.
Chen Mozes +4 more
wiley +1 more source
Palmitic Acid Promotes Antiviral Innate Immunity via ZDHHC20‐Mediated CMPK2 Palmitoylation
Advanced Science, EarlyView.Metabolites have important functions in innate immune activation and regulation. Wang et al. uncover metabolic regulation of antiviral immunity through CMPK2 palmitoylation, which regulates CMPK2 mitochondrial localization and is promoted by ZDHHC20 but reversed by PPT1, inhibition of which antagonizes viral infection in mice.
Yujia Wang +4 more
wiley +1 more source
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2021
In this introductory chapter, we first define cell-penetrating peptides (CPPs), give short overview of CPP history and discuss several aspects of CPP classification. Next section is devoted to the mechanism of CPP penetration into the cells, where direct and endocytic internalization of CPP is explained.
Matjaž, Zorko, Ülo, Langel
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In this introductory chapter, we first define cell-penetrating peptides (CPPs), give short overview of CPP history and discuss several aspects of CPP classification. Next section is devoted to the mechanism of CPP penetration into the cells, where direct and endocytic internalization of CPP is explained.
Matjaž, Zorko, Ülo, Langel
openaire +2 more sources
Trends in Pharmacological Sciences, 2000
The established view in cellular biology dictates that the cellular internalization of hydrophilic macromolecules can only be achieved through the classical endocytosis pathway. However, in the past five years several peptides have been demonstrated to translocate across the plasma membrane of eukaryotic cells by a seemingly energy-independent pathway.
M, Lindgren +3 more
openaire +2 more sources
The established view in cellular biology dictates that the cellular internalization of hydrophilic macromolecules can only be achieved through the classical endocytosis pathway. However, in the past five years several peptides have been demonstrated to translocate across the plasma membrane of eukaryotic cells by a seemingly energy-independent pathway.
M, Lindgren +3 more
openaire +2 more sources
The Pharmacokinetics of Cell-Penetrating Peptides
Molecular Pharmaceutics, 2010Cell-penetrating peptides (CPPs) are able to penetrate the cell membrane carrying cargoes such as peptides, proteins, oligonucleotides, siRNAs, radioisotopes, liposomes, and nanoparticles. Consequently, many delivery approaches have been developed to use CPPs as tools for drug delivery.
Dikran, Sarko +8 more
openaire +2 more sources
Predicting cell-penetrating peptides
Advanced Drug Delivery Reviews, 2008Possibility to predict short peptide sequences capable to penetrate the plasma membrane opens new opportunities for developing peptide based intracellular delivery vectors, called cell-penetrating peptides (CPPs). Predictions of CPPs, however are often based on trial and error and may not always lead to new potent sequences.
Mats, Hansen, Kalle, Kilk, Ulo, Langel
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Prediction of Cell-Penetrating Peptides
2015The in silico methods for the prediction of the cell-penetrating peptides are reviewed. Those include the multivariate statistical methods, machine-learning methods such as the artificial neural networks and support vector machines, and molecular modeling techniques including molecular docking and molecular dynamics.The applicability of the methods is ...
Mattias, Hällbrink, Mati, Karelson
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Classes of Cell-Penetrating Peptides
2015During the three decades of cell-penetrating peptides era the superfamily of CPPs has rapidly expanded, and the quest for new sequences continues. CPPs have been well recognized by scientific community and they have been used for transduction of a wide variety of molecules and particles into cultured cells and in vivo.
Margus, Pooga, Ülo, Langel
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Transduction of peptides and proteins into live cells by cell penetrating peptides
Journal of Cellular Biochemistry, 2011Internalization of peptides and proteins into live cells is an essential prerequisite for studies on intracellular signal pathways, for treatment of certain microbial diseases and for signal transduction therapy, especially for cancer treatment. Cell penetrating peptides (CPPs) facilitate the transport of cargo-proteins through the cell membrane into ...
Franziska, Mussbach +4 more
openaire +2 more sources