Figure 6 2 Molecular Biology of the Cell
Figure 6 -2 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -3 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -4 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -5 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -6 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -7 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -8 a Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -8 b Molecular Biology of the Cell (© Garland Science 2008)
Table 6 -1 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -15 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -11 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -11 (part 1 of 7) Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -11 (part 2 of 7) Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -11 (part 3 of 7) Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -11 (part 4 of 7) Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -11 (part 5 of 7) Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -11 (part 6 of 7) Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -11 (part 7 of 7) Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -11 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -12 a Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -12 b Molecular Biology of the Cell (© Garland Science 2008)
CIS-ELEMENTS WITHIN TRANSCRIPTION
“GENERAL” TRANSCRIPTION FACTORS RECOGNIZE THE PROXIMAL ELEMENTS WITHIN PROMOTERS
Figure 6 -17 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -16 (part 1 of 3) Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -16 (part 2 of 3) Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -16 (part 3 of 3) Molecular Biology of the Cell (© Garland Science 2008)
Table 6 -3 Molecular Biology of the Cell (© Garland Science 2008)
Figure 6 -18 Molecular Biology of the Cell (© Garland Science 2008)
TRANSCRIPTION REGULATION
Figure 6 -21 Molecular Biology of the Cell (© Garland Science 2008)
GENE EXPRESSION REGULATION
DNA-PROTEIN INTERACTIONS
DNA-PROTEIN INTERACTIONS
HELIX-TURN-HELIX
Lac OPERON: INTEGRATION OF METABOLIC SIGNALS IN E. coli
Table 6 -2 Molecular Biology of the Cell (© Garland Science 2008)
Gene Transcription in Eukaryotes Figure 6 -19 Molecular Biology of the Cell (© Garland Science 2008)
CIS-ELEMENTS WITHIN TRANSCRIPTION
“Activator Proteins” bind specific sites within gene regulatory regions
ATTIVATORI TRASCRIZIONALI
HOMEODOMAIN
ZINC-FINGER DOMAIN
ZINC-FINGER DOMAIN
La Trascrizione di un gene eucariotico richiede l’attività concertata di molteplici elementi in cis e fattori agenti in trans Figure 6 -19 Molecular Biology of the Cell (© Garland Science 2008)
LA TRASCRIZIONE NEGLI EUCARIOTI: ACCESSO AL DNA
Interazione di Proteine con Istoni: Cromo- e Bromo-domìni
ATTIVAZIONE TRASCRIZIONALE IN EUCARIOTI 1. ASSEMBLAGGIO DI COMPLESSI BASALI
2. RECLUTAMENTO DI COMPLESSI MEDIATORE-RNA POLIMERASI
Una possibile sequenza di eventi nella trascrizione degli eucarioti Figure 7 -49 Molecular Biology of the Cell (© Garland Science 2008)
Un modello di attivazione trascrizionale: il promotore del gene IFNB Integrazione tra codici: DNA code e Histone code
Integrazione tra codici: DNA code
Integrazione tra codici: DNA code e Histone code Figure 7 -47 (part 1 of 4) Molecular Biology of the Cell (© Garland Science 2008)
Figure 7 -47 (part 2 of 4) Molecular Biology of the Cell (© Garland Science 2008)
Figure 7 -47 (part 3 of 4) Molecular Biology of the Cell (© Garland Science 2008)
Figure 7 -47 (part 4 of 4) Molecular Biology of the Cell (© Garland Science 2008)
ATTIVITA’ DI FATTORI TRASCRIZIONALI
RECETTORI DEGLI ORMONI STEROIDEI
RECETTORI DEGLI ORMONI STEROIDEI
RECETTORI DEGLI ORMONI STEROIDEI
MECCANISMI DI REPRESSIONE TRASCRIZIONALE IN EUCARIOTI
METILAZIONE DEL DNA E REPRESSIONE DELLA TRASCRIZIONE
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