Results 221 to 230 of about 197,285 (307)

Environment-Dependent Dimerization as a Functional Switch in Leech Cystatin CysHv. [PDF]

Toxins (Basel)
Fessel MR, Chudzinski-Tavassi AM, Faria F.   +2 more
europepmc   +1 more source

A Mechanical Planar Chiral Rotaxane Induces Single‐Handed Helicity in a Twisted Perylene Diimide

Angewandte Chemie, EarlyView.
A mechanical planar chiral rotaxane (Rmp) is used to induce single‐handed helical chirality (M) in a perylene diimide chromophore, resulting in persistent circular dichroism (CD) and circularly polarised luminescence (CPL). ABSTRACT The twisting of chromophores such as perylene diimides (PDIs) into helical structures affords chiroptical properties from
Thomas E. Lawson, Denis Hartmann, Artemijs Krimovs, Qilong Sun, Robert Pal, Timothy A. Barendt   +5 more
wiley   +1 more source

Cooperation and constraint: the complex association of caspase-8 and cFLIP. [PDF]

Cell Death Differ
Bibo-Verdugo B, Salvesen GS.
europepmc   +1 more source

Cysteine Thioaldehydes: Photolytic Generation, Reactivity, and Biological Implications

Angewandte Chemie, EarlyView.
Photolysis of cysteine phenacylsulfides bearing non‐conjugating electron‐withdrawing substituents leads to high conversions into cysteine thioaldehydes through a Norrish type‐II pathway. This methodology enabled the study of the aqueous reactivity of these important biosynthetic intermediates, which, depending on peptide sequence, pH and buffer ...
Ardra Karthika, Matthew Murray, Guillermo Palop, Lee‐Ann J. Keane, Patrick McArdle, Nicholas D. J. Yates, Christopher D. Spicer, Alison Parkin, Martin A. Fascione, Eddie L. Myers   +9 more
wiley   +1 more source

The Role of Functional Groups in Substituted Benzoic Acids Used as Dopants in Liquid Crystal Mixtures on the Nematic-Isotropic Transitions. [PDF]

J Phys Chem B
Mora MC, Brenes J, Camacho C, Castellón E.   +3 more
europepmc   +1 more source

Heterobimetallic Janus Catalysts for the One‐Pot Synthesis of Polar‐Apolar Block Copolymers

Angewandte Chemie, EarlyView.
Heterobimetallic Janus catalysts act as bifunctional initiators, combining two distinct polymerisation mechanisms in one pot to deliver well‐defined apolar‐polar block copolymers. Combining Earth abundant Ti and Al catalysts for respective α‐olefin and lactone polymerisation, the orthogonal activity is enabled by unprecedented initiation from a Ti ...
Raju Chambenahalli, Gary S. Nichol, Jennifer A. Garden   +2 more
wiley   +1 more source

A new role for an old player: The rabies virus phosphoprotein as an RNA chaperone, helicase, and immune evasion hub. [PDF]

Mol Ther Nucleic Acids
Hammad MA, Ashour HM.
europepmc   +1 more source

Modulating Local Coordination in Single‐Atom Catalysts: From Fundamental Concepts to Emerging Breakthroughs in Electrocatalysis

Angewandte Chemie, EarlyView.
This review summarizes atomic‐level design strategies for single‐atom catalysts, emphasizing modulation of the local coordination environment, active‐site geometry, and metal‐support interactions to optimize catalytic activity and stability in electrocatalytic energy conversion applications.
Ashwani Kumar, Harun Tüysüz
wiley   +1 more source

A Dimeric Protein-RNA Glue Promotes Multivalent eIF4A-RNA Assembly. [PDF]

ACS Cent Sci
Liu J, Moore MK, Lou K, Wassarman DR, Arab A, Ojeda S, Karakyriakou B, Koglin AS, Ott CJ, Gilbert LA, Shokat KM.   +10 more
europepmc   +1 more source

Chemical Synthesis and Functional Screening of an 800 000‐Member Library Using a Peptide‐Pairing Strategy

Angewandte Chemie, EarlyView.
Chemical peptide synthesis allows the generation of structurally highly diverse compounds suited for ligand development, but current methods in parallel peptide synthesis limit the achievable library size to a few thousand. A strategy is presented based on combinatorial pairing of short peptides via disulfide linkage that enables the generation and ...
Anne Zarda, Xingwang Deng, Edward Will, Thomas Emel, Maylin Romero, Christian Heinis   +5 more
wiley   +1 more source