Results 201 to 210 of about 201,945 (296)

Metabolic alterations in human pulmonary artery smooth muscle cells treated with PDGF‐BB

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Metabolic abnormalities are considered to play a key regulatory role in vascular remodeling of pulmonary arterial hypertension. We analyzed the metabolome in the culture supernatants of human pulmonary artery smooth muscle cells (PASMC) during the malignant proliferation phenotype transition via a targeted metabolomics method. Significant and extensive
Meng‐Jie Zhang   +9 more
wiley   +1 more source

Stacking Interactions: A Supramolecular Approach to Upgrade Weak Halogen Bond Donors

open access: yesChemistry – A European Journal, Volume 28, Issue 70, December 15, 2022., 2022
π‐Stacking interactions turn on halogen σ‐hole in unactivated chloro‐ and bromo‐arenes which are thus enabled to function as good halogen bonding donors. Abstract The co‐crystallization of tetracyanobenzene (TCB) with haloarenes ArX provided six new co‐crystals TCB ⋅ ArX (ArX=PhCl, PhBr, 4‐MeC6H4Cl, 4‐MeC6H4Br, 4‐MeOC6H4Cl, 1,2‐Br2C6H4) which were ...
Sergey V. Baykov   +6 more
wiley   +1 more source

Chip-integrated quantum signature network over 200 km. [PDF]

open access: yesLight Sci Appl
Du Y   +9 more
europepmc   +1 more source

Astaxanthin ameliorates benzalkonium chloride–induced dry eye disease through suppressing inflammation and oxidative stress via Keap1‐Nrf2/HO‐1 signaling pathways

open access: yesAnimal Models and Experimental Medicine, EarlyView.
The flowchart of this research. Abstract Background Dry eye disease (DED) predominantly results from elevated tear film osmolarity, which can not only cause ocular inconvenience but may lead to visual impairments, severely compromising patient well‐being and exerting substantial economic burdens as well.
Ziyu Liu   +9 more
wiley   +1 more source

Elucidating the Boundary of Intercalation vs Sequestration in Supramolecular Polymers by Retrosynthetic Design Toward the Construction of Complex Supramolecular Systems

open access: yesAngewandte Chemie, EarlyView.
By retrosynthetically analyzing the molecular structure of an intercalator, clear design principles toward supramolecular sequestration can be obtained. Investigating a model supramolecular polymer in the presence of these additives offers a general approach toward dilution‐induced polymerization and complex hybrid systems of dual sequestration and ...
Nils Bäumer   +2 more
wiley   +2 more sources

Impurity-bound states and Green's function zeros as local signatures of topology

open access: hybrid, 2015
Robert-Jan Slager   +3 more
openalex   +2 more sources

Near‐Zero Thermal Expansion in Coordination Polymer Cd(1,2,4‐Triazole)2(H2PO4)2

open access: yesAngewandte Chemie, EarlyView.
The structural dynamics and the chemical bonding origin of a volumetric near‐zero thermal expansion in a coordination polymer across 25 K to 400 K is studied using multi‐temperature X‐ray crystallography and X‐ray electron density analysis. The lattice expansion in the a and c directions is counteracted by contraction along b axis, caused by concerted ...
Sounak Sarkar, Bo Brummerstedt Iversen
wiley   +2 more sources

Adapted Topologies and Higher Rank Signatures

open access: green, 2020
Patric Bonnier   +2 more
openalex   +2 more sources

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