Ionizing radiation-induced bystander effects arise in bystander cells that receive signals from directly irradiated cells. To date, free radicals are believed to play an active role in the bystander response, but this is incompletely characterized. To mark temporal and spatial impacts of bystander effect, we employed a precise -particle microbeam to target a small fraction of sub-confluent osteoblastic cell cultures (MC3T3-E1). We identified the cellular membrane and mitochondira like two distinct places generating reactive oxygen species. The global oxidative stress observed after irradiation was significantly attenuated after filipin treatment, evidencing the pivotal role of membrane in MC3T3-E1 cells bystander response. To determine impa...
Microbeams are ideally suited to the study of so-called 'non-targeted' phenomena that are now known ...
It is well known that mitochondria and endoplasmic reticulum (ER) plays important roles in radiation...
Alpha-particle irradiation of cells damages not only the irradiated cells but also nontargeted bysta...
Ionizing radiation-induced bystander effects arise in bystander cells that receive signals from dire...
L effet de voisinage radio-induit s observe dans les cellules voisines de cellules irradiées mais no...
International audienceFree radicals are believed to play an active role in the bystander response. T...
In conventional radiotherapy (X-ray) or unconventional radiotherapy (Hadrontherapy), the impact of i...
It is now accepted that biological effects may occur in cells that were not themselves traversed by ...
The micro-irradiation technique continues to be highly relevant to a number of radiobiological studi...
A central paradigm in radiation biology has been that only cells “hit” by a track of radiation would...
Thesis: S.B., Massachusetts Institute of Technology, Department of Nuclear Science and Engineering, ...
Radiation-induced bystander responses are observed when cells respond to their neighbours being irra...
Evidence has accumulated that irradiated cells affect their unirradiated neighbors, so that they in ...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Nuclear Science and Engineering, 20...
The radiation-induced bystander effect represents a paradigm shift in our understanding of the radio...
Microbeams are ideally suited to the study of so-called 'non-targeted' phenomena that are now known ...
It is well known that mitochondria and endoplasmic reticulum (ER) plays important roles in radiation...
Alpha-particle irradiation of cells damages not only the irradiated cells but also nontargeted bysta...
Ionizing radiation-induced bystander effects arise in bystander cells that receive signals from dire...
L effet de voisinage radio-induit s observe dans les cellules voisines de cellules irradiées mais no...
International audienceFree radicals are believed to play an active role in the bystander response. T...
In conventional radiotherapy (X-ray) or unconventional radiotherapy (Hadrontherapy), the impact of i...
It is now accepted that biological effects may occur in cells that were not themselves traversed by ...
The micro-irradiation technique continues to be highly relevant to a number of radiobiological studi...
A central paradigm in radiation biology has been that only cells “hit” by a track of radiation would...
Thesis: S.B., Massachusetts Institute of Technology, Department of Nuclear Science and Engineering, ...
Radiation-induced bystander responses are observed when cells respond to their neighbours being irra...
Evidence has accumulated that irradiated cells affect their unirradiated neighbors, so that they in ...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Nuclear Science and Engineering, 20...
The radiation-induced bystander effect represents a paradigm shift in our understanding of the radio...
Microbeams are ideally suited to the study of so-called 'non-targeted' phenomena that are now known ...
It is well known that mitochondria and endoplasmic reticulum (ER) plays important roles in radiation...
Alpha-particle irradiation of cells damages not only the irradiated cells but also nontargeted bysta...