1 材料与方法
1.1 材料
1.2 方法
表1 MADS-box基因家族PCR扩增的特异引物Tab. 1 Primers used for amplifying MADS-box genes family |
| 基因名称 Gene name | 基因登录号 Gene No. | 引物序列(5°-3°) Primer sequence (5°-3°) | 引物长度 Primer length/bp | 扩增片段长度 Amplified fragment length/bp |
|---|---|---|---|---|
| HbAGL30 | KY471163.1 | CTTCCCAATAGGTAGCA ACCAGGGTTAGAGTCGT | 17 | 1208 |
| HbTT16 | KY471155.1 | TCCTCCTCCAACATTCGC ACCAGACCACAAGGCAAG | 18 | 1998 |
| HbAGL8 | KY471148.1 | CTCCTCCAATCCCACAT TACCACCACCGTCAACA | 17 | 1084 |
| HbAG15 | KY471151.1 | ATAGCCCTACTAAAGAACA ATAGAATAAGAAACGCACA | 19 | 1222 |
| HbAP1 | KY471161.1 | TATCCGTGAGTTGTGCCT CTTTGCCTTGAGTCTGTT | 18 | 1743 |
| HbSVP1 | KY471154.1 | TCAGTTCACGGGTCTTC CTACTCCTGCCTTTGTC | 17 | 1259 |
2 结果与分析
2.1 HbAGL8和HbAGL15基因的FISH检测与物理定位分析
图2 HbAGL8与HbAGL15在‘热研7-33-97’有丝分裂不同时期染色体上荧光原位杂交(FISH)检测A:间期;B:前期;C:中期;D:阴性对照;E:中期细胞核型图;红色:HbAGL8信号位点;绿色:HbAGL15信号位点。 Fig. 2 Fluorescence in situ hybridization (FISH) of HbAGL8 and HbAGL15 on chromosomes at different stages of mitosis in ‘7-33-97’ A: Interphase; B: Prophase; C: Metaphase; D: Negative control; E: Cell karyotype; Red: HbAGL8; Green: HbAGL15. |
2.2 HbAGL30和HbTT16基因的FISH检测与物理定位分析
图3 HbTT16与HbAGL30在‘热研7-33-97’有丝分裂不同时期染色体上荧光原位杂交(FISH)检测A:间期;B:前期;C:中期;D:阴性对照;E:中期细胞核型图;红色:HbTT16信号位点;绿色:HbAGL30信号位点。 Fig. 3 Fluorescence in situ hybridization (FISH) of HbTT16 and HbAGL30 on chromosomes at different stages of mitosis in ‘7-33-97’ A: Interphase; B: Prophase; C: Metaphase; D: Negative control; E: Cell karyotype; Red: HbTT16; Green: HbAGL30. |
2.3 HbAP1和HbSVP1基因的FISH检测与物理定位分析
图4 HbAP1与HbSVP1在‘热研7-33-97’有丝分裂不同时期染色体上荧光原位杂交(FISH)检测A:间期;B:前期;C:中期;D:阴性对照;E:中期细胞核型图;红色:HbAP1信号位点;绿色:HbSVP1信号位点。 Fig. 4 Fluorescence in situ hybridization (FISH) of HbAP1 and HbSVP1 on chromosomes at different stages of mitosis in ‘7-33-97’ A: Interphase; B: Prophase; C: Metaphase; D: Negative control; E: Cell karyotype; Red: HbAP1; Green: HbSVP1. |
