Results 41 to 50 of about 890,751 (309)
Microgravity alleviates low-dose radiation-induced non-targeted carcinogenic effects
npj MicrogravityThe main hazards astronauts face in space collectively affect their health, especially increasing the carcinogenesis risk. However, it is still unclear how these hazards, especially microgravity and space radiation, induce the carcinogenic transformation
Yunan Ding +7 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background B‐acute lymphoblastic leukemia (B‐ALL) is the most common pediatric cancer, and while most children in high‐resource settings are cured, therapy carries risks for long‐term toxicities. Understanding parents’ concerns about these late effects is essential to guide anticipatory support and inform evolving therapeutic approaches ...
Kellee N. Parker +7 more
wiley +1 more source
X-ray-Induced Heating in the Vicinity of the X-ray Interaction Point
Applied Sciences, 2023 When X-rays pass through a material, radiation damage occurs, and heat is generated at the X-ray interaction point, which can then be transferred around the X-ray irradiation site. This X-ray-induced heat transfer can affect the temperature of the sample
Jangwoo Kim, Ki Hyun Nam
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser +5 more
wiley +1 more source
Effect of SiC Radiation Damage on High Temperature Oxidation Resistance
Yuanzineng kexue jishu, 2022 Silicon carbide (SiC) materials have many excellent properties, especially high temperature oxidation resistance, radiation resistance and low reaction activity in the presence of water vapor.
SONG Jie;LIAO Qing;LI Bingsheng;FENG Zongkai;YANG Junyuan
doaj
Nanoscale X-Ray Diffraction of Silk Fibers
Frontiers in Materials, 2019 This report focuses on current possibilities and perspectives of scanning X-ray nanodiffraction for probing nanoscale heterogeneities in silk fibers such as nanofibrils, skin-core morphologies, nanocrystalline inclusions and fine fibers down to submicron
Christian Riekel +2 more
doaj +1 more source
Radiation Damage of Polydimethylsiloxane and Polyimide by X-ray Free-Electron Laser
Applied Sciences, 2022 A crystal delivery system is essential in serial femtosecond crystallography experiments using an X-ray free-electron laser (XFEL). Investigating the XFEL-induced radiation damage to materials potentially applicable to sample delivery devices is vital ...
Keondo Lee +11 more
doaj +1 more source
Citron Kinase Deficiency Leads to Chromosomal Instability and TP53-Sensitive Microcephaly [PDF]
, 2017 Mutations in citron (CIT), leading to loss or inactivation of the citron kinase protein (CITK), cause primary microcephaly in humans and rodents, associated with cytokinesis failure and apoptosis in neural progenitors.
Alessandra Maria Adelaide, Chiotto +21 more
core +3 more sources
Cx43 channels and signaling via IP3/Ca2+, ATP, and ROS/NO propagate radiation-induced DNA damage to non-irradiated brain microvascular endothelial cells [PDF]
, 2020 Radiotherapeutic treatment consists of targeted application of radiation beams to a tumor but exposure of surrounding healthy tissue is inevitable.
Bultynck, Geert +10 more
core +1 more source
The role of histone modifications in transcription regulation upon DNA damage
FEBS Letters, EarlyView.This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source