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Artículo
Tesis Doctoral
Tesis Doctoral
Requerimiento de un HSE imperfecto y otros elementos en CIS para la expresión embrionaria del GEN Ha hsp17.6 G1, un GEN shsp Vegetal que no se induce en respuesta al calor
(2000-09-22)
El gen Ha hsp17.6 G1 es el único gen shsp vegetal de clase I conocido que no se transcribe en respuesta a choque térmico pero sí lo hace durante la fase de desecación de la embriogénesis.El gen Ha hsp17.6 G1 posee un HSE, ...
Artículo
A purL mutant of Sinorhizobium fredii HH103 is symbiotically defective and altered in its lipopolysaccharide
(Microbiology Society, 2003)
The pleiotropic phenotype of an auxotrophic purL mutant (SVQ295) of Sinorhizobium fredii HH103 has been investigated. SVQ295 forms colonies that are translucent, produce more slime and absorb less Congo red than those ...
Artículo
Anti-tumour activity of Digitalis purpurea L. subsp. heywoodii
(Georg Thieme Verlag, 2003)
Recent research has shown the anticancer effects of digitalis compounds suggesting their possible use in medical oncology. Four extracts obtained from the leaves of Digitalis purpurea subsp. heywoodii have been assessed ...
Artículo
A gibberellin-induced nuclease is localized in the nucleus of wheat aleurone cells undergoing programmed cell death
(The American Society for Biochemistry and Molecular Biology, 2003)
The aleurone layer of cereal grains undergoes a gibberellin-regulated process of programmed cell death (PCD) following germination. We have applied a combination of ultrastructural and biochemical approaches to analyze ...
Artículo
The yeast p24 complex is required for the formation of COPI retrograde transport vesicles from the Golgi apparatus
(Rockefeller University Press, 2008)
The p24 family members are transmembrane proteins assembled into heteromeric complexes that continuously cycle between the ER and the Golgi apparatus. These cargo proteins were assumed to play a structural role in COPI ...
Artículo
Golgi structural stability and biogenesis depend on associated PKA activity
(The Company of Biologists, 2006)
The mammalian Golgi complex consists of stacks of cisternae linked laterally into a continuous perinuclear ribbon structure. Protein kinase A is stably associated with the Golgi complex during interphase. To analyze its ...
Artículo
Evaluación y medición: Comparación de cuatro maneras de medición asistidas por ordenador. Un estudio estadístico
(Universidad de Sevilla, 2001)
Este artículo describe un programa informático que genera y corrige pruebas de tipo test. Se constituye como un entorno abierto y flexible que puede ser actualizado y modificado a través de las bases de datos que contienen ...
Artículo
Ultrastructure of the early stages of Colletotrichum acutatum infection of strawberry tissues
(National Research Council of Canada, 2005)
The early stages of the infection of attached leaves and petioles of strawberry (Fragaria ×ananassa Duch. ‘Camarosa’) by Colletotrichum acutatum Simmonds were studied using scanning and transmission electron microscopy. ...