portada Molecular and Histopathological Changes in Mouse Intestinal Tissue After Proton Exposure (en Inglés)

Molecular and Histopathological Changes in Mouse Intestinal Tissue After Proton Exposure (en Inglés)

Formato

Libro Físico

Autor

Nasa Technical Reports Server (Ntrs)

Honglu Wu

Ashley Purgason

Editorial

Bibliogov

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

Dimensiones

24.6x18.9x0.1 cm

Peso

0.07 kg.

ISBN13

9781289124632

Categorías

Política y gobierno

Molecular and Histopathological Changes in Mouse Intestinal Tissue After Proton Exposure (en Inglés)

Nasa Technical Reports Server (Ntrs) (Autor) · Honglu Wu (Autor) · Ashley Purgason (Autor) · Bibliogov · Tapa Blanda

Libro Nuevo Importado

Envío: 21 a 28 días háb.

$ 55.26$ 27.63

-50%

Costos de importación incluídos en el precio ✅

Libro Nuevo

Quedan 100 unidades

$ 27.63

Llega entre el 22 Sep y el 05 Oct a Quito, Pichincha. Seleccionar ubicación

Agregar a lista de deseos

Reseña del libro "Molecular and Histopathological Changes in Mouse Intestinal Tissue After Proton Exposure (en Inglés)"

Whole body exposure to protons in mice causes significant apoptosis in the crypts of the small intestine. Increasing numbers of crypts contained more apoptotic lesions as the dose of exposure increased. 16 genes associated with apoptotic pathways were shown to have significantly altered expression as compared to control samples for at least one of the doses of proton exposure 1 gene, Trp53inp1, was significantly up-regulated across all three doses. Those animals exposed to 0.1 Gy of proton irradiation showed greater amounts of significant alterations in gene expression as compared to 1 Gy and 2 Gy exposures. The differences in gene expression changes of low and high dose proton irradiated mice may offer insight into the molecular mechanisms of the possible high sensitivity at low proton doses. RAIDD (CRADD) may be responsible for the hypersensitivity observed in the duodenum of mice exposed to low doses of protons. Caspase-1 may also play a role in the hypersensitivity seen following proton irradiation at a dose of 0.1 Gy. FOXO3A may be involved in the down-regulation of GILZ observed at high doses of proton exposure.