Results 111 to 120 of about 1,132,343 (303)

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

2-Amino-1-methyl-4-oxo-4,5-dihydro-1H-imidazol-3-ium 3-carboxy-4-hydroxybenzenesulfonate monohydrate

IUCrData, 2017
The asymmetric unit of the title molecular salt, C4H7N3O+·C7H5O6S−·H2O, contains a 5-sulfosalicylate anion, a creatininium cation and a water molecule of crystallization.
A. Malarkodi, S. Kalaiyarasi, K. S. Joseph Wilson, R. Mohan Kumar, G. Chakkaravarthi   +4 more
doaj   +1 more source

Secondary aerosol formation from atmospheric reactions of aliphatic amines [PDF]

, 2007
Although aliphatic amines have been detected in both urban and rural atmospheric aerosols, little is known about the chemistry leading to particle formation or the potential aerosol yields from reactions of gas-phase amines.
Chhabra, P., Flagan, R. C., Knipping, E., Kroll, J. H., Murphy, S. M., Ng, N. L., Seinfeld, J. H., Sorooshian, A., Surratt, J. D., Tong, C.   +9 more
core   +3 more sources

Charged dendrimers revisited: Effective charge and surface potential of dendritic polyglycerol sulfate

, 2017
We investigate key electrostatic features of charged dendrimers at hand of the biomedically important dendritic polyglycerol sulfate (dPGS) macromolecule using multi-scale computer simulations and Zetasizer experiments.
Ballauff, Matthias, Dzubiella, Joachim, Haag, Rainer, Ran, Qidi, Xu, Xiao   +4 more
core   +1 more source

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

FEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento, Danniel Pereira‐Figueiredo, Gabriella Grossi de Lima Dias, Gabriel Ferreira dos Santos, Mariana Rodrigues Pereira, Rafael Brito, Karin C Calaza   +6 more
wiley   +1 more source

4-Methylanilinium trichloroacetate

IUCrData, 2017
The asymmetric unit of the title molecular salt, C7H10N+·C2Cl3O2−, consists of two cations and two anions. In the crystal, N—H...O hydrogen bonds link the components into [100] chains incorporating R23(10) loops and weak π–π stacking [centroid-to ...
S. Suresh, P. Pandi, R. Mohan Kumar, G. Chakkaravarthi   +3 more
doaj   +1 more source

Substitution Effect by Deuterated Donors on Superconductivity in $\kappa$-(BEDT-TTF)$_2$Cu[N(CN)$_2$]Br

, 2004
We investigate the superconductivity in the deuterated BEDT-TTF molecular substitution system $\kappa$-[(h8-BEDT-TTF)$_{1-x}$(d8-BEDT-TTF)$_x$]$_2$Cu[N(CN)$_2$]Br, where h8 and d8 denote fully hydrogenated and deuterated molecules, respectively ...
Fournier D., Ishiguro T., Ito H., Ito H., Kanoda K., Kawamoto A., Kawamoto A., Kini A. M., Kino H., Kushch N. D., Lefebvre S., Limelette P., Mckenzie R. H., Miyagawa K., Nakazawa Y., Powell B. J., Sasaki T., Sasaki T., Schlueter J. A., Taniguchi H., Taniguchi H., Tokumoto M., Tokumoto M., Yoneyama N.   +23 more
core   +1 more source

Measurement of Three Transport Coefficients and the Thermodynamic Factor in Block Copolymer Electrolytes with Different Morphologies. [PDF]

, 2020
The design and engineering of composite materials is one strategy to satisfy the materials needs of systems with multiple orthogonal property requirements.
Balsara, Nitash P, Galluzzo, Michael D, Loo, Whitney S, Maslyn, Jacqueline A, Walton, Amber, Wang, Andrew A   +5 more
core  

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Crystal structure of quinolinium 2-carboxy-6-nitrobenzoate monohydrate

Acta Crystallographica Section E: Crystallographic Communications, 2015
In the anion of the title hydrated molecular salt, C9H8N+·C8H4NO6−·H2O, the protonated carboxyl and nitro groups makes dihedral angles of 27.56 (5) and 6.86 (8)°, respectively, with the attached benzene ring, whereas the deprotonated carboxy group is ...
J. Mohana, M. Divya Bharathi, G. Ahila, G. Chakkaravarthi, G. Anbalagan   +4 more
doaj   +1 more source