Results: 5

Knockout of caspase-7 gene improves the expression of recombinant protein in CHO cell line through the cell cycle arrest in G2/M phase

Biol. Res; 55 (), 2022
BACKGROUND: Chinese hamster ovary cell line has been used routinely as a bioproduction factory of numerous biopharmaceuticals. So far, various engineering strategies have been recruited to improve the production efficiency of this cell line such as apoptosis engineering. Previously, it is reported that t...

Caspase-7 deficiency in Chinese hamster ovary cells reduces cell proliferation and viability

Biol. Res; 53 (), 2020
BACKGROUND: Chinese hamster ovary (CHO) cells are the most commonly used mammalian host cell In the commercial-scale production of biopharmaceutical proteins. Modification of genes involved in apoptosis may improve the productivity of CHO cells. Executive caspases, including caspases 3 and 7, play critic...

Discovery of the ARP2 protein as a determining molecule in tumor cell death

Gac. méd. Méx; 155 (5), 2019
Cancer is a multifactorial disease that constitutes a serious public health problem worldwide. Prostate cancer advanced stages are associated with the development of androgen-independent tumors and an apoptosis-resistant phenotype that progresses to metastasis. By studying androgen-independent lymphoid n...

Efecto in vitro de prazicuantel sobre la actividad de Giardia intestinalis
In vitro effects of praziquantel over the trophozoites of Giardia intestinalis

Rev. mex. pueric. ped; 6 (27), 1998
Se realizó un estudio in vitro para conocer el efecto farmacológico de prazicuantel sobre los trofozoítos de Giardia intestinalis cepa P-1. Después de cultivarlos axénicamente, con cinco diferentes concentraciones de prazicuantel (de 0.32 hasta 1.62 nM/mL) durante 24 h a 37ºC, la viabilidad y la CI...

Requerimientos de factores de crecimiento de fibroblastos de pulmón de Hamster: su relación con la transformación maligna

Se define un medio químico para crecer los fibroblastos de pulmón de hamster chino de la línea celular CC 139. Este medio libre de suero contiene transferina (5 *g/ml), insulina (10 *g/ml), factor de crecimiento epidérmico (10 ng/ml) y trombina (0.05 u/ml). La trombina presenta una alta actividad met...