== Applications ==Sp1 has been used as a control protein to compare with when studying the increase or decrease of the aryl hydrocarbon receptor and/or the estrogen receptor, since it binds to both and generally remains at a relatively constant level.
Sp1 ha sido utilizado en diversos estudios como proteína control para comparar con los niveles aumentados o disminuidos de receptor de aril hidrocarburos y/o de receptor de estrógeno, debido a que se une a ambos y generalmente se mantiene a un nivel constante.
Translate the following text into Spanish:
"== Applications ==Sp1 has been used as a control protein to compare with when studying the increase or decrease of the aryl hydrocarbon receptor and/or the estrogen receptor, since it binds to both and generally remains at a relatively constant level."
Sp1 ha sido utilizado en diversos estudios como proteína control para comparar con los niveles aumentados o disminuidos de receptor de aril hidrocarburos y/o de receptor de estrógeno, debido a que se une a ambos y generalmente se mantiene a un nivel constante.