Results 71 to 80 of about 5,846,901 (309)

Crystal structure of 2-oxo-2H-chromen-3-yl propanoate

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2016
In the title compound, C12H10O4, the dihedral angle between the coumarin ring system [maximum deviation = 0.033 (8) Å] and the propionate side chain is 78.48 (8)°.
Eric Ziki   +4 more
doaj   +1 more source

C-H/π and C-H-O Interactions in Concert: A Study of the Anisole-Methane Complex using Resonant Ionization and Velocity Mapped Ion Imaging.

open access: yesJournal of Physical Chemistry A, 2019
Noncovalent forces such as hydrogen bonding, halogen bonding, π-π stacking, and C-H/π and C-H/O interactions hold the key to such chemical processes as protein folding, molecular self-assembly, and drug-substrate interactions. Invaluable insight into the
James T Makuvaza   +3 more
semanticscholar   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

open access: yesFEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini   +2 more
wiley   +1 more source

Crystal structure and Hirshfeld surface analysis of 4-methyl-N-[2-(5-methylfuran-2-yl)phenyl]-N-[(5-phenylfuran-2-yl)methyl]benzenesulfonamide

open access: yesActa Crystallographica Section E: Crystallographic Communications
In the title compound, C29H25NO4S, the molecular conformation is stable with intramolecular C—H...O and C—H...N interactions being observed. In the crystal, molecules are linked by C—H...O interactions, forming layers parallel to the (100) plane.
Selbi Annadurdyyeva   +7 more
doaj   +1 more source

Crystal structure and Hirshfeld surface analysis of 5-methyl-1,2,4-triazolo[1,5-a]pyrimidine

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2018
The nine-membered ring system of the title compound, C6H6N4, is essentially planar. In the crystal, molecules are linked via C—HTrz...NTrz and C—HPyrm...NTrz (Trz = triazole and Pyrm = pyrimidine) hydrogen bonds together with weaker C—HPyrm...NPyrm ...
Sanae Lahmidi   +5 more
doaj   +1 more source

Calcium‐sensing receptor induces the apoptosis of chondrocytes in cooperation with phosphate transporter

open access: yesFEBS Open Bio, EarlyView.
Excess Ca2+ ions activate the Calcium‐Sensing Receptor (CaSR), which subsequently drives the uptake of excess inorganic phosphate (Pi) via the Pi transporter (Pit−1) in chondrocytes. This mechanism causes a toxic increase in intracellular Pi concentration, ultimately leading to chondrocyte apoptosis and pathological mineralization. Excess extracellular
Sachie Nakatani   +7 more
wiley   +1 more source

Crystal structure of methyl (E)-2-(1-methyl-2-oxoindolin-3-ylidene)acetate

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
The title compound, C12H11NO3, is essentially planar, with the mean plane of the acetate side chain [–C—C(=O)—O—C] being inclined to the mean plane of the indole ring system by 12.49 (7)°.
M. P. Savithri   +4 more
doaj   +1 more source

ATP13A2 is involved in intracellular polyamine transport in lung epithelial cells

open access: yesFEBS Open Bio, EarlyView.
Spermidine transport in lung epithelial cells involves the polyamine transporter ATP13A2. Cell proliferation is associated with the upregulation of ATP13A2. Polyamines are present in all living cells and are implicated in various crucial cellular processes such as proliferation, apoptosis and autophagy.
Yuta Hatori   +8 more
wiley   +1 more source

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