Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded...

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Cours du 14102013 Longévité cérébrale

Transcript of Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded...

Page 1: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled

Cours du 14‐10‐2013

Longévité cérébrale

Page 2: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled
Page 3: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled
Page 4: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled

TDP1: tyrosil‐DNA phosphodiesteraseAPTX: aprataxinPNKP: polynucleotide kinase 3’‐phosphatase

Page 5: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled
Page 6: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled

H1H1

histone sur DNA linkerparticipe au “packing” du nucléosome

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γH2AX 

Page 8: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled
Page 9: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled

?  plutôt le contraire ?

Page 10: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled
Page 11: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled
Page 12: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled
Page 13: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled
Page 14: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled

Replicative Senescence, Chronological aging

Oncogne‐induced senescence

Hutchinson‐Gilford Progeria Syndrom

Caloric Restriction

Page 15: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled
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Page 17: Cours du 14-10-2013 - Collège de France · 2013-12-17 · Fig. 4. Repair of single stranded lesions. Figure shows a simplified model for single strand break repair (SSBR) and transcription-coupled