From: Transcriptional and epigenetic responses to mating and aging in Drosophila melanogaster
Histone modification | Post-mating changes in young flies | Post-mating changes in aged flies | Changes associated with aging in virgin flies | Changes associated with aging in mated flies | ||||
---|---|---|---|---|---|---|---|---|
 | Histone peaks | Genes | Histone peaks | Genes | Histone peaks | Genes | Histone peaks | Genes |
H3K4me1 | Â | Â | Â | Â | Â | Â | Â | Â |
Up-regulated | 178 | 536 | 259 | 847 | 253 | 750 | 284 | 911 |
Down-regulated | 205 | 677 | 249 | 772 | 291 | 971 | 299 | 1002 |
H3K4me3 | Â | Â | Â | Â | Â | Â | Â | Â |
Up-regulated | 281 | 959 | 530 | 1899 | 611 | 2000 | 703 | 2482 |
Down-regulated | 383 | 1293 | 482 | 1708 | 693 | 2382 | 710 | 2534 |
H3K9ac | Â | Â | Â | Â | Â | Â | Â | Â |
Up-regulated | 512 | 1618 | 427 | 1427 | 816 | 2376 | 806 | 2598 |
Down-regulated | 536 | 1680 | 458 | 1428 | 823 | 2553 | 834 | 2755 |