Results 161 to 170 of about 217,375 (242)
A catalytic network embedding a formal rearrangement enables the first catalytic enantioselective multicomponent reaction (MCR) of sulfur ylides. In the presence of a bulky chiral phosphoric acid, the reaction combines sulfoxonium ylides, aldehydes and thiols, and affords synthetically versatile β‐hydroxy‐α‐sulfanyl carbonyl compounds in ...
Nicolò Santarelli +10 more
wiley +2 more sources
Oral hygiene and popular science: Paolo Mantegazza (1831-1910) and the question of sugar in dental caries. [PDF]
Compagnoni F, Riva MA.
europepmc +1 more source
A nanopore composed of transmembrane peptides and a DNA scaffold that assists peptide assembly was constructed. By employing peptides containing the unnatural amino acid 2‐aminoisobutyric acid (Aib), which promotes loose packing between helices, a large‐diameter nanopore was achieved.
Zugui Peng +3 more
wiley +2 more sources
Retraction Note: Targeting the NLRP3 inflammasome to reduce diet-induced metabolic abnormalities in mice. [PDF]
Chiazza F +11 more
europepmc +1 more source
A new class of “super‐strained” spiro heterocycles—spirocyclic 1‐azabicyclo[1.1.0]butanes—was synthesized via insertion of cyclobutane‐, oxetane‐, and azetidine‐containing sulfonium reagents into substituted azirines. The stability of this new class of compounds was studied.
Philipp Natho +9 more
wiley +2 more sources
Access to emerging health technologies in aging: from innovation to inclusion. [PDF]
Marzetti E +3 more
europepmc +1 more source
Unraveling G‐Quadruplex and i‐Motif Coexistence Within a Double‐Stranded DNA
The relative thermodynamic profiles of G‐quadruplex (G4), i‐Motif (iM), and the duplex counterpart tune the simultaneous G4 and iM formation within a double‐stranded (ds) DNA. ABSTRACT DNA can transiently fold into variable arrangements, which are expected to exploit regulatory functions. Guanine‐rich sequences can fold into G‐quadruplexes (G4s), while
Davide Auricchio +7 more
wiley +2 more sources
Editorial: Similarities and differences between substance-related and non-substance-related addictive behaviors. [PDF]
Campanella S, Angioletti L, Balconi M.
europepmc +1 more source
Correction to: Predictors of seizure as presenting symptom of cerebral cavernomas. [PDF]
Sturiale CL +6 more
europepmc +1 more source
Photocycloaddition in stilbene‐type salt polymorphs exhibit distinct light‐driven responses: OHT‐TI shows a violent photosalient effect under visible and NIR (two‐photon) irradiation, whereas OHT‐TII reacts statically. Packing and computational analysis reveals that shell‐like structures in OHT‐TI frustrate structural relaxation, accumulating explosive
Emanuela Santagata +10 more
wiley +1 more source

