Results 51 to 60 of about 2,703,843 (291)

Recent Advances in Transition Metal-Catalyzed Ring-Opening Reaction of Aziridine

Compounds
The smallest strained, saturated N-heterocycles, such as aziridine, can be a valuable building block in synthetic organic chemistry. Ring-opening reactions with various nucleophiles could be the most important strategy to synthesize various value-added ...
Partha Sarathi Bera, Yafia Kousin Mirza, Tarunika Sachdeva, Milan Bera   +3 more
doaj   +1 more source

Non-specific cysteine modifications on proteins induced by trans-cyclooctene [PDF]

RSC Chemical Biology
Tetrazine-trans-cyclooctene (Tz-TCO) click chemistry has been widely adopted for various applications due to its faster reaction kinetics and higher biocompatibility compared to conventional copper-catalyzed click chemistry. However, most click chemistry
Zhijian Yan, Wei Qin
doaj   +1 more source

Polysaccharides: The “Click” Chemistry Impact [PDF]

Polymers, 2011
Polysaccharides are complex but essential compounds utilized in many areas such as biomaterials, drug delivery, cosmetics, food chemistry or renewable energy. Modifications and functionalizations of such polymers are often necessary to achieve molecular structures of interest.
Elchinger, Pierre-Henri, Faugeras, Pierre-Antoine, Boëns, Benjamin, Brouillette, François, Montplaisir, Daniel, Zerrouki, Rachida, Lucas, Romain   +6 more
openaire   +2 more sources

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

Comparative Analysis of Click Chemistry Mediated Activity-Based Protein Profiling in Cell Lysates

Molecules, 2013
Activity-based protein profiling uses chemical probes that covalently attach to active enzyme targets. Probes with conventional tags have disadvantages, such as limited cell permeability or steric hindrance around the reactive group.
Yinliang Yang, Xiaomeng Yang, Steven H. L. Verhelst   +2 more
doaj   +1 more source

Click Chemistry in Proteomic Investigations [PDF]

Cell, 2020
Despite advances in genetic and proteomic techniques, a complete portrait of the proteome and its complement of dynamic interactions and modifications remains a lofty, and as of yet, unrealized, objective. Specifically, traditional biological and analytical approaches have not been able to address key questions relating to the interactions of proteins ...
Christopher G. Parker, Matthew R. Pratt
openaire   +2 more sources

Click chemistry for colloidal assembly [PDF]

, 2011
Click chemistry has gained significant importance over the period of last decade as an efficient tool for synthetic chemistry. These set of highly efficient, high yielding and extremely resilient reactions use an approach similar to the one employed by ...
Waqar, Asfand
core  

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Innovative Peptide Bioconjugation Chemistry with Radionuclides: Beyond Classical Click Chemistry

Pharmaceuticals
Background: The incorporation of radionuclides into peptides and larger biomolecules requires efficient and sometimes biorthogonal reaction conditions, to which click chemistry provides a convenient approach.
Samantha Leier, Frank Wuest
doaj   +1 more source