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Figure 2 | Biology Direct

Figure 2

From: Retention of the virus-derived sequences in the nuclear genome of grapevine as a potential pathway to virus resistance

Figure 2

(A) RT-PCR product of putative GLRaV-8-related DNA sequence in different grapevines genomes. Agarose gel electrophoretic analysis of mRNA expression by RT-PCR with specific GLRaV-8 primers from DNA of different Vitaceae. Vitis vinifera PN40024 (lane 2), V. vinifera subsp. sylvestris (lane 3), V. aestivalis (lane 4), V. mustangensis (lane 5), V. coignetiae 'Ishikari' (lane 6), V. rupestris (lane 7), V. davidii (lane 8), Ampelopsis japonica (lane 9), Parthenocissus quinquefolia (lane 10), V. rotundifolia (lane 11), negative control: water (lane1), 100 bp ladder (lane M). (B) PCR detection of the DNA sequence homolgous to PVY CP on the different Vitaceae accessions failed. Agarose gel electrophoretic analysis of DNA fragments amplified by PCR, with specific PVY primers, from DNA of different Vitaceae. Vitis vinifera PN40024 (lane 2), V. vinifera 'Gamay' (lane 3), V. vinifera 'Gouais' (lane 4), V. vinifera subsp. sylvestris (lane 5), V. aestivalis (lane 6), V. berlandieri (lane 7), V. mustangensis (lane 8), V. coignetiae 'Ishikari' (lane 9), V. rupestris (lane 10), V. davidii (lane 11), Ampelopsis japonica (lane 11), A. aconitifolia (lane 12), A. cordata (lane 13), A. heterophylla (lane 14), A. pedonculata (lane 15) Parthenocissus quinquefolia (lane 16), V. rotundifolia 'Carlos' (lane 17), V. rotundifolia 'Dulcet' (lane 18), V. rotundifolia 'Regale'(lane 19), V. rotundifolia 'Y × C' (lane 20), positive control: PVY plasmid (lanes 1 and 23), negative control: water (lane 22), 100 bp ladder (lane M).

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