Unbalance between cell proliferation and cell death induced by ultraviolet radiation on freshwater prawn morphogenesis

Inflammation and Lupus Autoantigen Critical Role of Ultraviolet Dose in Ultraviolet B Radiation-Induced Cell Death:

Oxidative membrane damage and its involvement in gamma radiation-induced apoptotic cell death.

Background: Recent results have provided increasing evidence to support involvement of membrane damage in the mechanism of ionizing radiation induced killing of mammalian cells. These findings have stimulated renewed interest in evaluating the damage to membrane as a primary initiator in radiation-induced cell killing especially in apoptotic death. The present study was aimed to gain deeper ins...

Comparison of COX2 expression in radiation induced basal cell carcinoma and non-radiation induced basal cell carcinoma

Background: Radiation-induced basal cell carcinoma (BCC) can be multiple, large, and recurring, which complicates its treatment in some cases. According to reports on the role of cyclooxygenase 2 (COX2) inhibitors in the treatment or prevention of non-melanoma skin cancers and considering the fact that COX2 expression has not been evaluated in radiation-in...

Genetic variation in radiation-induced cell death.

Radiation exposure through environmental, medical, and occupational settings is increasingly common. While radiation has harmful effects, it has utility in many applications such as radiotherapy for cancer. To increase the efficacy of radiation treatment and minimize its risks, a better understanding of the individual differences in radiosensitivity and the molecular basis of radiation response...

The Role of Photolabile Dermal Nitric Oxide Derivates in Ultraviolet Radiation (UVR)-Induced Cell Death

Human skin is exposed to solar ultraviolet radiation comprising UVB (280-315 nm) and UVA (315-400 nm) on a daily basis. Within the last two decades, the molecular and cellular response to UVA/UVB and the possible effects on human health have been investigated extensively. It is generally accepted that the mutagenic and carcinogenic properties of UVB is due to the direct interaction with DNA. On...