Results 151 to 160 of about 5,197 (301)

Insights into the initial steps of the thiamin pyrimidine synthase (ThiC)-catalyzed reaction through EPR spectroscopic characterization of radical intermediates. [PDF]

Chem Sci
Bollmeyer MM, Sharma V, Fedoseyenko D, Cao Y, Rao G, Tantillo DJ, Begley TP, Britt RD.   +7 more
europepmc   +1 more source

Exon 7 splicing of ERα predicts poor prognosis and increases phenotypic heterogeneity in luminal a subtype breast cancer

FEBS Open Bio, EarlyView.
ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui, Taobo Hu, Thomson Christian Husein, Wai Hei Shek, Bingrong Chen, Depeng Wang, Shu Wang, Weichuan Yu, Xiaodan Fan, Mengping Long, Toyotaka Ishibashi   +10 more
wiley   +1 more source

On the Structure and Redox Behavior of Ni and Cu Single Atoms Supported on Carbon Nitride. [PDF]

Angew Chem Int Ed Engl
Colonnello G, Maver K, Actis A, Grando G, Filippini G, Montini T, Melchionna M, Fornasiero P, Nasi L, Arčon I, Donà L, Civalleri B, Salvadori E, Chiesa M.   +13 more
europepmc   +1 more source

ENDOR and ESEEM studies of a cyanide adduct of transferrin

, 1990
Information about the ligand environment of the iron binding sites in a cyanide adduct of transferrin was obtained by an analysis of powder-type ENDOR and ESEEM spectra.
Snetsinger, Penny Ann
core  

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

35 GHz CW and pulsed ENDOR spectroscopy of a novel diiron imide-hydride complex

, 2007
A recently synthesized diiron imide-hydride complex L_3Fe^(III)(μ-NH)(μ-H)Fe^(II)L_3 is of interest for its similarity to a nitrogenase intermediate suggested to contain a bridging hydride.
Hoffman, Brian M., Kinney, R. Adam, Peters, Jonas C., Saouma, Caroline   +3 more
core  

YlmG1 is localized exclusively to the chloroplast envelope membrane and is involved in preprotein translocation in Arabidopsis thaliana

FEBS Open Bio, EarlyView.
Cytosolically synthesized chloroplast preproteins are translocated across the outer and inner envelope membranes through translocons called TOC and TIC, respectively. In green algae and plants, the TIC core is composed of essential membrane proteins, Tic12, Tic20, and Tic214.
Mengyi Li, Xueyang Zhao, Masato Nakai
wiley   +1 more source

Pulsed dipolar hyperfine spectroscopy for molecular distance measurements in the angstrom to nanometer scale. [PDF]

Sci Adv
Sielaff L, Kehl A, Aden A, Meyer A, Bennati M.   +4 more
europepmc   +1 more source

Decreased cold‐sensing function of the transient receptor potential channel TRPM8 from tailed amphibians

FEBS Open Bio, EarlyView.
Despite frogs avoiding low temperatures, examination of four salamander species revealed that none avoided cold and all possessed cold tolerance. Functional analysis of TRPM8, a cold sensor, showed that all salamander TRPM8s had lost their cold sensitivity.
Tadahiro Sawao, Daiki Kobayashi, Shogo Hori, Osamu Saitoh   +3 more
wiley   +1 more source

EPR and ³¹P ENDOR Characterization of Pseudo-Jahn-Teller Dynamics and N₂ Activation in Functional Nitrogenase Models, P₃^EM(N₂) (M = Fe, Co; E = Si, B, C). [PDF]

Inorg Chem
Yang H, Drena A, Cutsail Iii GE, Peters JC, Hoffman BM.   +4 more
europepmc   +1 more source