Results 71 to 80 of about 29,476 (244)

Turn‐Induction in Peptides Incorporating Novel Cyrene‐Derived α,α‐Disubstituted Amino Acid

open access: yesJournal of Peptide Science, Volume 32, Issue 3, March 2026.
Novel chiral cyrene‐derived Cyr residues were incorporated into peptides. The α,α‐disubstituted amino acid residue was introduced using the Ugi reaction. X‐ray crystallographic analysis of R‐ and S‐Cyr residues indicated preference to adopt left‐ and right‐handed α‐helical conformations, respectively.
Kajumee Bora Bhowal   +2 more
wiley   +1 more source

Modulating Electronic Properties of N‐Heterocyclic Carbene Ligands: Effects on the Pd‐Catalyzed Buchwald–Hartwig Amination

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 2, January 12, 2026.
Pd complexes with electronically modified NHCs (NHC = N‐heterocyclic carbene) were analyzed in the Buchwald–Hartwig Amination under both strongly and weakly basic conditions. Investigations into the steric and electronic properties of the ligands are detailed.
Meilin Q. Lim   +9 more
wiley   +1 more source

SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF MANNICH BASES CONTAINING MORPHOLINE MOIETY

open access: diamond, 2020
Danaboiena Alekhya   +5 more
openalex   +2 more sources

MMP2‐Responsive Liposomes Targeting LDLR Enhance the Effectiveness of Anti‐Cancer Drugs in Treating Melanoma

open access: yesAdvanced Therapeutics, Volume 9, Issue 1, January 2026.
A bi‐functional liposomal system is developed to enhance melanoma therapy, combining mApoE‐mediated targeting of LDLR‐expressing tumor cells with MMP2‐responsive drug release. Loaded with Pimasertib, the liposomes improve intracellular delivery, reduce melanoma viability, and inhibit 3D spheroid growth and invasiveness.
Antonio Renda   +14 more
wiley   +1 more source

Selection and Characterization of SARS‐CoV‐2 Spike Binding Clickmers

open access: yesChemBioChem, Volume 27, Issue 1, January 2026.
Split‐combine click‐systematic evolution of ligands by exponential enrichment against wild‐type SARS‐CoV‐2 spike glycoprotein yields benzofuran‐ and indole‐functionalized DNA aptamers (clickmers). These clickmers retain specific binding to multiple variants with nanomolar affinity, and the 31 nt indole‐functionalized truncate T2 retains binding to ...
Nima Moradzadeh   +7 more
wiley   +1 more source

A Photochemical Protocol for the Synthesis of Weinreb and Morpholine Amides from Carboxylic Acids [PDF]

open access: bronze, 2023
Asimina Bourboula   +6 more
openalex   +1 more source

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