Browsing by Author "7e964921-a306-408f-843d-572f0400cd28"

Now showing items 1-3 of 3

    • Defect in ERK2 and p54JNK activation in aging mouse splenocytes 
      Li, Min; Torres, Claudio; Acuña Castillo, Claudio; Walter, Robin Ann; Gardner, Elizabeth M.; Murasko, Donna M.; Sierra, Felipe (2002)
      We have previously reported on a defect in both extracellular signal-regulated protein kinase (ERK) and c-jun N-terminal kinase (JNK) mitogen-activated protein kinase (MAPK) activation in splenocytes obtained from old rats. ...
    • Spectral study and simultaneous determination of sulfamethoxazole and trimethoprim by digital derivative ... 
      Toral Ponce, María; Lara, Nelson; Tapia, A. Eugenia; Torres, Claudio; Richter Duk, Pablo (2002)
      A direct and simple second derivative digital spectrophometric method has been developed for the simultaneous determination of the sulfamethoxazole and trimethoprim in pharmaceutical formulation. A study of the spectral ...
    • T-kininogen: A biomarker of aging in fisher 344 rats with possible implications for the immune response 
      Acuña Castillo, Claudio; Leiva-Salcedo, Elias; Gómez, Christian R.; Pérez, Viviana; Li, Min; Torres, Claudio; Walter, Robin Ann; Murasko, Donna M.; Sierra, Felipe (Gerontological Society of America, 2006)
      T-kininogen (T-KG) is a reliable biomarker of aging in male Sprague-Dawley rats. Here we confirm, in a longitudinal study, a similar behavior in Fisher 344 rats of both sexes. In males, the increase in serum levels of T-KG ...