Results 261 to 270 of about 207,770 (335)

Multi‐Stimulus Triggered Programmable Transformation of Molecular Motor Based Chiral Supramolecular Polymers in Water

Angewandte Chemie, EarlyView.
We report aldehyde motor–based chiral supramolecular polymers that exhibit light and chemically driven dual responsiveness in water. The supramolecular polymers show transformation and amplification of multi‐state chirality into diverse geometries, offering dynamic control of supramolecular chirality and architectures. Abstract A notable characteristic
Jinghao Wang, Marc C. A. Stuart, Ben L. Feringa   +2 more
wiley   +1 more source

Strain and Sex Variability in Liver, Kidney and Lung Levels of DNA Adducts EB-GII and <i>bis</i>-N7G-BD Following Inhalation Exposure to 1,3-Butadiene in Collaborative Cross Mice. [PDF]

Toxics
Moran E, Goodman S, Wright FA, Evans R, Tretyakova NY, Rusyn I.   +5 more
europepmc   +1 more source

Effects of DNA Adduct Structure and Sequence Context on Strand Opening of Repair Intermediates and Incision by UvrABC Nuclease

, 2003
Yue Zou, Steven M. Shell, Christopher D. Utzat, Charlie Luo, Zhengguan Yang, Nicholas E. Geacintov, Ashis K. Basu   +6 more
openalex   +1 more source

Photochemical N‐dealkylation of Tertiary Amines Coupled With Photocharging of Poly(Heptazine Imides)

Angewandte Chemie, EarlyView.
Protonated poly(heptazine imide) (H‐PHI) functions as an energy reservoir, thereby facilitating the endothermic dealkylation of triethylamine through a proton‐coupled two‐electron transfer (PC2ET) process. The extent of photocharging is quantitatively described by a molecular‐level descriptor, Ne:Nhept, providing a direct correlation between stored ...
Jingru Zhuang, Quanhao Zhang, Chong Wang, Tao Yao, Cheuk Lok Cheng, Pavlo O. Dral, Oleksandr Savateev   +6 more
wiley   +1 more source

Conformational Differences of the C8-Deoxyguanosine Adduct of 2-Amino-3-methylimidazo[4,5-f]quinoline (IQ) within the NarI Recognition Sequence

, 2007
C. Eric Elmquist, Feng Wang, James S. Stover, Michael P. Stone, Carmelo J. Rizzo   +4 more
openalex   +2 more sources

A Crystalline Mono‐Coordinate Indium(I)‐Phosphaalkenyl

Angewandte Chemie, EarlyView.
The redox neutral carbometallation of a phospha‐alkyne using the dimeric indium(I) compound (InTer)2 is reported. This reaction affords a mono‐coordinate indium(I) compound that can reversibly extrude the phospha‐alkyne upon addition of a Lewis acid. Abstract The synthesis of the mono‐coordinate indium(I) compound In[C(Ad)═PTer] (Ad = 1‐adamantyl, Ter =
Álvaro García‐Romero, Maren Pink, Israel Fernández, Jose M. Goicoechea   +3 more
wiley   +1 more source

Chemical and biological characterization of glycidamide-adducted adenine in DNA. [PDF]

J Biol Chem
Akagi JI, Yamaguchi R, Miyake Y, Yokoi M, Sugasawa K, Iwai S.   +5 more
europepmc   +1 more source

Temperature‐Responsive Near‐Infrared Emission Enabled by Reversible π‐Umpolung with an Alkenyl‐Strapped Diarylboryl Unit

Angewandte Chemie, EarlyView.
Coordination of a Lewis base switches an electron‐accepting tricoordinate boron center into an electron‐donating tetracoordinate one. An alkenyl‐strapped diphenylthienylboryl π‐system undergoes phosphine‐induced reversible π‐umpolung, where transformation from an acceptor–acceptor–acceptor framework to a donor–acceptor–donor system gives rise to ...
Satoru Kitamura, Mika Sakai, Shigehiro Yamaguchi   +2 more
wiley   +1 more source

Tuning Histone Site Selectivity in the Nucleosome with Organometallic Agents

Levy A, Adhireksan Z, von Erlach T, Palermo G, Nazarov AA, Hartinger CG, Dyson PJ, Rothlisberger U, Davey CA.   +8 more
europepmc   +1 more source

Design of Cysteine Functional Polyesters through Michael Addition. [PDF]

Sci Rep
Chrószcz-Porębska M, Waśkiewicz S, Gołofit T, Gadomska-Gajadhur A.   +3 more
europepmc   +1 more source