Results: 3

Mitochondrial ATPase activity and membrane fluidity changes in rat liver in response to intoxication with Buckthorn (Karwinskia humboldtiana)

Biol. Res; 48 (), 2015
BACKGROUND: Karwinskia humboldtiana (Kh) is a poisonous plant of the rhamnacea family. To elucidate some of the subcellular effects of Kh toxicity, membrane fluidity and ATPase activities as hydrolytic and as proton-pumping activity were assessed in rat liver submitochondrial particles. Rats were randoml...

Robertsonian chromosomes and the nuclear architecture of mouse meiotic prophase spermatocytes

Biol. Res; 47 (), 2014
BACKGROUND: The nuclear architecture of meiotic prophase spermatocytes is based on higher-order patterns of spatial associations among chromosomal domains from different bivalents. The meiotic nuclear architecture depends on the chromosome characteristics and consequently is prone to modification by chro...

Course on purification and characterization of zooparasite antigens: seminary on new trends in the purification of biological molecules; laboratory manual

Presenta el manual de laboratorio elaborado para el Curso de Purificación y caracterización de antígenos de parásitos y Seminario de nuevas tendencias en la purificación de moléculas biológicas, realizado en el marco del Programa de Biotecnología para América Latina y el Caribe (PNUD/UNESCO/ONUD...