<transcript><audio_28> para activación de células T es una forma de decir esta molécula dispara la actividad de las células T. Bueno, ¿y cuáles son las células T? Si usted se acuerda de las clases de...</transcript><transcript><audio_29> se acordará que en la sangre existen los glóbulos rojos, los glóbulos blancos y las plaquetas. Incluso probablemente tomó usted una muestra de sangre, se picó un dedito, sacó algo</transcript><transcript><audio_30> luego le puso unos colorantes a la sangre que estaba en un portaobjetos y cuando la puso al microscopio pudo ver los glóbulos rojos que no requieren de ningún colorante especial y pudo ver los glóbulos blancos. Bueno, ahora sabemos que los</transcript><transcript><audio_31> Más de un siglo, gracias al trabajo de Elias Mechnikoff, uno de los grandes cazadores de microbios, inevitablemente va la recomendación, lea el libro Cazadores de Microbios de Paul de Cruyff, es espectacular, buenísimo.</transcript> so the term synapse for activation of t cells is a  way of saying this molecule triggers the activity of the cells of good and what are the cells of if you remember from biology classes in high school you will remember that in the blood there are red blood cells, white blood cells and platelets probably even the  You took a blood sample and with your fingers you took the blood and then you added some dyes to the blood that was on a slide and when you put it under the microscope you were able to see the red blood cells that do not require any special dye and you were able to see the white blood cells well.  Now we know that white blood cells, well we have known this for more than a century thanks to the work of Elías Metchnikoff, one of the great microbe hunters, inevitably the recommendation goes and there are books on microbe hunters by Paul de Cruyff, it is spectacular, very good,
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