Keratinocytes, the main cells of the epidermis, require mitotically inactive but live feeder-layer cells for their survival and proliferation. We evaluated four X-ray irradiation doses on 3T3 murine fibroblasts for feeder-layer production. Each dose effect was evaluated by cell counting and cellular viability determination (MTT), cell adhesion (plating efficiency) and cell migration (scratch wound healing). Mitotic arrest was suggested by nuclear staining (GIEMSA). We determined that an 80 Gy X-ray dose generated enough cell damage to cause mitotic arrest yet keeping metabolically active cells up to 25 days. Los queratinocitos, las principales células de la epidermis, requieren una capa alimentadora de células viables mitóticamente inactiva...
El éxito de la radioterapia en el control de las enfermedades tumorales malignas que afectan al ser ...
A radioterapia é uma das modalidades terapêuticas mais utilizadas no tratamento do câncer, visando à...
Purpose: To establish stable in vitro growth of keratinocytes from very small biopsy specimens and s...
Los queratinocitos, las principales células de la epidermis, requieren una capa alimentadora de célu...
Por mais de 30 anos, a utilização do meio de cultura, enriquecido com soro bovino, e de fibroblastos...
In 1975, Rheinwald and Green published an effective methodology for obtaining and cultivating human ...
A fibroblast feeder layer is currently the best option for large scale expansion of autologous skin ...
A relative biological effectiveness of 1 is accepted for soft X-rays (25–30 kV), which are applied i...
Low linear energy transfer (LET) ionizing radiation as gamma and X-rays is widely used in the modem ...
<p><b>(A) Colony-forming ability of fibroblasts following chronic γ-irradiation.</b> The experimenta...
For decades, low- and moderate-dose radiation therapy (RT) has been shown to exert a beneficial ther...
Skin is a target organ for crucial side-effects of radiotherapy and the early effects on epidermis r...
OBJECTIVE: To determine clinical, biochemical, hematologic and histopathologic effects caused by gam...
Treatment of local radiation injuries (LRI) is one of challenges of radiation medicine, at the same ...
RESUMEN: Los efectos biológicos producidos por dosis bajas de radiación continúan siendo objeto de c...
El éxito de la radioterapia en el control de las enfermedades tumorales malignas que afectan al ser ...
A radioterapia é uma das modalidades terapêuticas mais utilizadas no tratamento do câncer, visando à...
Purpose: To establish stable in vitro growth of keratinocytes from very small biopsy specimens and s...
Los queratinocitos, las principales células de la epidermis, requieren una capa alimentadora de célu...
Por mais de 30 anos, a utilização do meio de cultura, enriquecido com soro bovino, e de fibroblastos...
In 1975, Rheinwald and Green published an effective methodology for obtaining and cultivating human ...
A fibroblast feeder layer is currently the best option for large scale expansion of autologous skin ...
A relative biological effectiveness of 1 is accepted for soft X-rays (25–30 kV), which are applied i...
Low linear energy transfer (LET) ionizing radiation as gamma and X-rays is widely used in the modem ...
<p><b>(A) Colony-forming ability of fibroblasts following chronic γ-irradiation.</b> The experimenta...
For decades, low- and moderate-dose radiation therapy (RT) has been shown to exert a beneficial ther...
Skin is a target organ for crucial side-effects of radiotherapy and the early effects on epidermis r...
OBJECTIVE: To determine clinical, biochemical, hematologic and histopathologic effects caused by gam...
Treatment of local radiation injuries (LRI) is one of challenges of radiation medicine, at the same ...
RESUMEN: Los efectos biológicos producidos por dosis bajas de radiación continúan siendo objeto de c...
El éxito de la radioterapia en el control de las enfermedades tumorales malignas que afectan al ser ...
A radioterapia é uma das modalidades terapêuticas mais utilizadas no tratamento do câncer, visando à...
Purpose: To establish stable in vitro growth of keratinocytes from very small biopsy specimens and s...