Hydroxyl radical is a significant player in oxidative DNA damage in vivo

B Halliwell, A Adhikary, M Dingfelder… - Chemical Society …, 2021 - pubs.rsc.org
Recent publications have suggested that oxidative DNA damage mediated by hydroxyl
radical (˙ OH) is unimportant in vivo, and that carbonate anion radical (CO3˙−) plays the key …

Generation of nanomaterials by reactive laser-synthesis in liquid

LM Frias Batista, A Nag, VK Meader… - Science China Physics …, 2022 - Springer
Nanomaterials with tailored structures and surface chemistry are in high demand, as these
materials play increasingly important roles in biology, catalysis, energy storage, and …

Structure of the bacterial ribosome at 2 Å resolution

ZL Watson, FR Ward, R Méheust, O Ad, A Schepartz… - elife, 2020 - elifesciences.org
Using cryo-electron microscopy (cryo-EM), we determined the structure of the Escherichia
coli 70S ribosome with a global resolution of 2.0 Å. The maps reveal unambiguous …

[HTML][HTML] Plasma-driven solution electrolysis

PJ Bruggeman, RR Frontiera, UR Kortshagen… - Journal of Applied …, 2021 - pubs.aip.org
Plasmas interacting with liquids enable the generation of a highly reactive interfacial liquid
layer due to a variety of processes driven by plasma-produced electrons, ions, photons, and …

Low-energy electron damage to condensed-phase DNA and its constituents

Y Gao, Y Zheng, L Sanche - International Journal of Molecular Sciences, 2021 - mdpi.com
The complex physical and chemical reactions between the large number of low-energy (0–
30 eV) electrons (LEEs) released by high energy radiation interacting with genetic material …

Extracellular vesicle‐enclosed miR‐486‐5p mediates wound healing with adipose‐derived stem cells by promoting angiogenesis

Y Lu, H Wen, J Huang, P Liao, H Liao… - Journal of Cellular …, 2020 - Wiley Online Library
Adipose‐derived stem cells (ASC) are said to have a pivotal role in wound healing.
Specifically, ASC‐secreted extracellular vesicles (EV) carry diverse cargos such as …

Spectroscopic Techniques to Unravel Mechanistic Details in Light‐Induced Transformations and Photoredox Catalysis

S De Kreijger, M Gillard, B Elias… - …, 2024 - Wiley Online Library
The rapid development of photo (redox) catalysis within the last decades is remarkable to
the extent that the utilization of light‐driven processes in organic chemistry has become a …

Secondary electron attachment-induced radiation damage to genetic materials

J Narayanan SJ, D Tripathi, P Verma, A Adhikary… - ACS …, 2023 - ACS Publications
Reactions of radiation-produced secondary electrons (SEs) with biomacromolecules (eg,
DNA) are considered one of the primary causes of radiation-induced cell death. In this …

DNA Protection against Damages Induced by Low-Energy Electrons: Absolute Cross Sections for Arginine–DNA Complexes

X Wang, H Liao, W Liu, Y Shao, Y Zheng… - The Journal of …, 2023 - ACS Publications
Histone proteins protect cellular DNA from radiation damage. We find that arginine, a major
component of histone proteins, protects DNA from lesions induced by low-energy secondary …

Shape resonances in DNA: Nucleobase release, reduction, and dideoxynucleoside products induced by 1.3 to 2.3 eV electrons

B Kumari, A Huwaidi, G Robert, P Cloutier… - The Journal of …, 2022 - ACS Publications
Understanding the details of DNA damage caused by high-energy particles or photons is
complicated by the multitude of reactive species, arising from the ionization and dissociation …