Copyright
©The Author(s) 2003.
World J Gastroenterol. Mar 15, 2003; 9(3): 578-583
Published online Mar 15, 2003. doi: 10.3748/wjg.v9.i3.578
Published online Mar 15, 2003. doi: 10.3748/wjg.v9.i3.578
Exons | Primers sequence (5’-3’) | Fragment size (bp) |
1 | F TGG GAC GTC TGG TCC AAG GAT TCA | 626 |
R CCG AAC CCG GGA AAC TGG CCG CCC | ||
2 | F CCT GAT ATG CTC TCA TTG AAA CA | 211 |
R GCT GCT GAT GTT TGA AAT TAA CAC | ||
3 | F GTT TAA TGA CTA AGA GGT GTT TG | 311 |
R GAA AAC CTA GTG TTG CCA CAT AA | ||
4 | F GTG TGT GTA CAT AAG GAT ATA CA | 165 |
R TTC TTC CCT TTC AAG ATA CAT AC | ||
5 | F GGA AAT ACC GTT TTA TTC ATT GT | 125 |
R GTG CAT ACT AAG TTA GAA AGG TC | ||
6 | F GTG ACT CTG AAT TTA AAG CTA TG | 150 |
R CTG TGT CAA AAT GTC ATA CAT AC | ||
7/8 | F GTC TCT CTG TAT GTT ATA TGT CAC | 379 |
R TGC GTG TTT TGA AAA ATG AGT GAG | ||
9 | F GCT ATT CTT GCC TTT CAT TTC AG | 136 |
R CAA ACT CAA CTT GAA CTC TCA TC |
Categories of mutation | Number analyzed | Number showing PCR changes | Percentage deleted | Number showing no change | |
Complete deletion | Partial deletion | ||||
Spontaneous | 13 | 0 | 1/13 (7.7%) | 7.7% | 12/13 (92.3%) |
ENU (μg/mL) | |||||
12.5 | 8 | 1/8 (12.5%) | 4/8 (50.0%)a | 62.5%b | 3/8 (37.5%)a |
25.0 | 10 | 2/10 (20.0%) | 5/10 (50.0%)a | 70.0%b | 3/10 (30.0%)b |
50.0 | 10 | 2/10 (20.0%) | 6/10 (60.0%)b | 80.0%b | 2/10 (20.0%)b |
100.0 | 12 | 4/12 (33.3%)a | 6/12 (50.0%)a | 83.3%b | 2/12 (16.7%)b |
200.0 | 19 | 7/19(36.8%)a | 10/19 (52.6%)a | 89.4%b | 2/19 (10.6%)b |
γ-rays (Gy) | |||||
0.5 | 7 | 1/7 (14.3%) | 1/7 (14.3%) | 28.6% | 5/7 (71.4%) |
1.0 | 13 | 3/13 (23.1%) | 5/13 (38.5%) | 61.5%b | 5/13 (38.5%)b |
2.0 | 10 | 3/10 (30.0%)a | 3/10 (30.0%) | 60.0%b | 4/10 (40.0%)b |
4.0 | 17 | 7/17 (41.2%)b | 6/17(35.3%) | 76.5%b | 4/17 (23.5%)b |
Types of exons deletion | Mutation clones | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7/8 | 9 | Number | Percent (%) | |
Spontaneous mutants | 12 | 92.3 | ||||||||
—a | 1 | 7.7 | ||||||||
ENU-induced mutants | 12 | 20.3 | ||||||||
— | 3 | 5.1 | ||||||||
— | 2 | 3.4 | ||||||||
— | — | 4 | 6.8 | |||||||
— | 2 | 3.4 | ||||||||
— | — | 1 | 1.7 | |||||||
— | — | — | 2 | 3.4 | ||||||
— | — | — | 2 | 3.4 | ||||||
— | — | — | — | 2 | 3.4 | |||||
— | — | — | 1 | 1.7 | ||||||
— | — | — | — | 1 | 1.7 | |||||
— | — | — | — | — | 3 | 5.1 | ||||
— | — | — | — | — | — | — | 1 | 1.7 | ||
— | — | — | — | — | — | — | — | 16 | 27.1 | |
— | — | — | — | — | 1 | 1.7 | ||||
— | — | — | — | 1 | 1.7 | |||||
— | — | 2 | 3.4 | |||||||
— | — | — | — | 2 | 3.4 | |||||
— | — | 1 | 1.7 | |||||||
r-rays-induced mutants | 18 | 38.3 | ||||||||
— | 1 | 2.1 | ||||||||
— | — | 1 | 2.1 | |||||||
— | — | 2 | 4.3 | |||||||
— | — | — | 2 | 4.3 | ||||||
— | — | — | 1 | 2.1 | ||||||
— | — | — | — | 1 | 2.1 | |||||
— | — | — | — | 3 | 6.4 | |||||
— | — | — | — | — | 1 | 2.1 | ||||
— | — | — | — | — | 1 | 2.1 | ||||
— | — | — | — | — | — | — | 2 | 4.3 | ||
— | — | — | — | — | — | — | — | 14 | 29.8 |
- Citation: Liu SX, Cao J, An H, Shun HM, Yang LJ, Liu Y. Analysis of spontaneous, gamma ray- and ethylnitrosourea-induced hprt mutants in HL-60 cells with multiplex PCR. World J Gastroenterol 2003; 9(3): 578-583
- URL: https://www.wjgnet.com/1007-9327/full/v9/i3/578.htm
- DOI: https://dx.doi.org/10.3748/wjg.v9.i3.578