lipidos ii
TRANSCRIPT
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LIPIDOSLIPOGENESIS, BETAOXIDACION
Parte II
Docente Tutor - Juan Baltazar SilvaCátedra de Bioquímica
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CARBOHIDRATOS
PROTEINAS
LIPIDOS
Sangre Célula
RECORDAR ES….
Monosacaridos
TriglicéridosColesterol
Aminoácidos
Colágeno
Glucógeno
Tej Adiposo
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BETAOXIDACIÓN
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Después de la activación, los ésteres de ac. Grasos con CoA entran a la mitocondria para ser procesados.
β-Oxidación• Los ácidos grasos son procesados por las
mismas 5 etapas cíclicas.• Se remueven 2 carbonos por ciclo• Se produce una molécula de Acetil-CoA en
cada ciclo.• El acetil-CoA producido entra en el ciclo de
Krebs para producir energía.
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¿Porqué se llama β-Oxidación?En este proceso el carbono β del ác. Graso se oxida a
una cetona y luego a un tioéster.
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Acil-CoA del paso de activación
Se obtienen 5ATP por ciclo de β-Oxidación
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GR A CI A S!!!!