Results: 4

Incremento de la expresión de Bax (proapoptótico) y disminución de la expresión de Bcl-2 (antiapoptótico) en recién nacidos con enterocolitis necrosante

Arch. argent. pediatr; 114 (3), 2016
Antecedentes/Objetivo: El objetivo de este estudio fue determinar si se producía un incremento de la expresión de Bax (proapoptótico) y una disminución de la expresión de Blc-2A1 (antiapoptótico) en el intestino de los recién nacidos con enterocolitis necrosante. Materiales y métodos: Comparamos ...

Apoptosis de linfocitos asociada a enfermedades infecciosas
[Lymphocyte apoptosis associated to infections]

Medicina (B.Aires); 62 (2), 2002
During infections, the presence of lymphocyte apoptosis both in peripheral blood and in lymphatic organs has been described. This kind of programmed cell death can be either induced by host control mechanisms aimed at eliminating infected lymphocytes and/or retaining immune system homeostasis, or by the ...

Lessons from tumor and immunocompetent cells. The quantitative engagement of ligand-receptor interactions modulates stop-and-go behavior as well as proliferation

Medicina (B.Aires); 60 Suppl 2 (), 2000
The four main cell functions, proliferation, apoptosis, differentiation and migration, are tightly regulated by external signals that initiate intracellular signal transduction pathways and determine the cellular behaviour. The concentration and composition of such external signals are at least important...

Interacting signaling pathways in the pathogenesis of squamous cell carcinoma

Medicina (B.Aires); 60 (5 Pt 2), 2000