Results 111 to 120 of about 401,272 (328)
Molecules, 2012 We report herein the synthesis and characterization of 9-(2-diallylaminoethyl) adenine. We evaluated two different synthetic routes starting with adenine where the optimal route was achieved through coupling of 9-(2-chloroethyl)adenine with diallylamine.
Karyn Usher +4 more
doaj +1 more source
Advanced Materials, EarlyView.A mitochondria‐targeted cationic nanoscale metal organic framework shows strong radiotherapy‐radiodynamic therapy effects and selectively releases digitonin in acidic tumor microenvironments to induce disulfidptosis of cancer cells and downregulate immune checkpoints in cancer and T cells, thereby eliciting strong antitumor immunity to effectively ...
Wenyao Zhen +7 more
wiley +1 more source
State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials
Advanced Materials, EarlyView.Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis +6 more
wiley +1 more source
STUDIES WITH PURPLE ADENINE MUTANTS IN NEUROSPORA CRASSA. I. STRUCTURAL AND FUNCTIONAL COMPLEXITY IN THE AD-3 REGION [PDF]
, 1956 Frederick J. de Serres
openalex +1 more source
Advanced Materials, EarlyView.Upconversion nanoparticle‐covalent organic framework core–shell particles provide enhanced contrast for optoacoustic imaging by leveraging the optical absorption of upconversion luminescence within the covalent organic framework matrix. Beyond their role as contrast agents, these particles enable customizable therapeutic agent loading and release, as ...
Dong Wook Kim +8 more
wiley +1 more source
Formation of Allantoin and Allantoic Acid from Adenine in Leaves of Acer saccharinum L. [PDF]
, 1959 Robert L. Barnes
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Advanced Materials, EarlyView.This work has developed a dual enzyme‐mimicking and ultrasound‐responsive Nb2C‐Pt@HA‐PEG nanozyme. ROS‐eliminating and antiinflammatory capability of Nb2C‐Pt@HA‐PEG under US irradiation are demonstrated on macrophages and endothelial cells in vitro. Nb2C‐Pt@HA‐PEG‐mediated sonocatalytic therapy exerts an outstanding anti‐atherosclerosis efficacy by ...
Qianqian Bai +6 more
wiley +1 more source
Journal of Biological Chemistry, 1967 Abstract The adenine aminohydrolase of Azotobacter vinelandii has been shown not to catalyze the incorporation of products (hypoxanthine or chloride) into the substrate 6-chloropurine during the course of its hydrolysis of the latter compound. This was the case over a wide range of pH and under conditions which would have readily permitted the ...
Irwin Fridovich, Larry G. Howell
openaire +3 more sources
Low energy electron scattering from DNA and RNA bases: shape resonances and radiation damage
, 2005 Calculations are carried out to determine elastic scattering cross sections and resonance energies for low energy electron impact on uracil and on each of the DNA bases (thymine, cytosine, adenine, guanine), for isolated molecules in their equilibrium ...
Blackburn G. M. +4 more
core +1 more source
An Ultrapotent, Ultraeconomical, Antifreeze Polypeptide
Advanced Materials, EarlyView.Simple and inexpensive polypeptides composed of random copolymers of alanine and glutamic acid are effective antifreezes for applications in foods and biomedicine. The polypeptides, inspired by natural extremophile proteins, inhibit the growth of large ice crystals and prevent damage to sensitive biologics.
Thomas J. McPartlon +5 more
wiley +1 more source