[HTML][HTML] Radiation-induced alterations in proliferation, migration, and adhesion in lens epithelial cells and implications for cataract development

G Vigneux, J Pirkkanen, T Laframboise, H Prescott… - Bioengineering, 2022 - mdpi.com
The lens of the eye is one of the most radiosensitive tissues. Although the exact mechanism
of radiation-induced cataract development remains unknown, altered proliferation …

Lens epithelial cell proliferation in response to ionizing radiation

S Barnard, A Uwineza, A Kalligeraki… - Radiation …, 2022 - meridian.allenpress.com
Lens epithelial cell proliferation and differentiation are naturally well regulated and
controlled, a characteristic essential for lens structure, symmetry and function. The effect of …

Early responses to low-dose ionizing radiation in cellular lens epithelial models

M Ahmadi, S Barnard, E Ainsbury… - Radiation …, 2022 - meridian.allenpress.com
Cataract is the leading cause of visual impairment which can result in blindness. Cataract
formation has been associated with radiation exposure; however, the mechanistic …

Space radiation and the potential for early cataract development

E Waisberg, J Ong, AG Lee - Eye, 2024 - nature.com
Long duration spaceflight (LDSF) exposes atronauts to radiation including solar particle
events (SPE) and galactic cosmic rays (GCR)(Fig. 1). SPE are released by our Sun and this …

The use of in vitro transcriptional data to identify thresholds of effects in a human lens epithelial cell-line exposed to ionizing radiation

V Chauhan, A Rowan-Carroll, R Gagné… - … Journal of Radiation …, 2019 - Taylor & Francis
Abstract Purpose: The International Commission on Radiological Protection (ICRP) recently
recommended reducing the occupational equivalent dose limit for the lens of the eye. Based …

Radiation-induced lens opacity and cataractogenesis: A lifetime study using mice of varying genetic backgrounds

RA McCarron, SGR Barnard, G Babini… - Radiation …, 2022 - meridian.allenpress.com
Recent epidemiological findings and reanalysis of historical data suggest lens opacities
resulting from ionizing radiation exposures are likely induced at lower doses than previously …

Dotting the eyes: mouse strain dependency of the lens epithelium to low dose radiation-induced DNA damage

SGR Barnard, J Moquet, S Lloyd… - … Journal of Radiation …, 2018 - Taylor & Francis
Purpose: Epidemiological evidence regarding the radiosensitivity of the lens of the eye and
radiation cataract development has led to changes in the EU Basic Safety Standards for …

[HTML][HTML] Radiation cataracts: mechanisms involved in their long delayed occurrence but then rapid progression

N Wolf, W Pendergrass, N Singh, K Swisshelm… - Molecular …, 2008 - ncbi.nlm.nih.gov
Purpose This study was directed to assess the DNA damage and DNA repair response to X-
ray inflicted lens oxidative damage and to investigate the subsequent changes in lens …

[HTML][HTML] Ionizing irradiation not only inactivates clonogenic potential in primary normal human diploid lens epithelial cells but also stimulates cell proliferation in a …

Y Fujimichi, N Hamada - PLoS One, 2014 - journals.plos.org
Over the past century, ionizing radiation has been known to induce cataracts in the
crystalline lens of the eye, but its mechanistic underpinnings remain incompletely …

[HTML][HTML] Inverse dose-rate effect of ionising radiation on residual 53BP1 foci in the eye lens

SGR Barnard, R McCarron, J Moquet, R Quinlan… - Scientific reports, 2019 - nature.com
The influence of dose rate on radiation cataractogenesis has yet to be extensively studied.
One recent epidemiological investigation suggested that protracted radiation exposure …