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用人类5号、9号、13号、15号、17号、20号整条染色体探针分别对人、恒河猴和食蟹猴的中期细胞进行荧光原位杂交,结果表明:人的5号、13号、17号探针分别杂交到恒河猴的5号、16号、17号染色体上;9号探针杂交到恒河猴14号染色体的长臂及部分短臂上;15号探针杂交到恒河猴7号染色体短臂及部分长臂上;20号探针杂交到恒河猴的13号染色体长臂上。食蟹猴的杂交结果与恒河猴完全一致。结合G带带型分析,对人与猕猴的染色体同源性及其进化进行了讨论。
Fluorescence in situ hybridization was performed on metaphase cells of human, rhesus monkey and cynomolgus monkey using human chromosome 5, 9, 13, 15, 17, 20, respectively. The results showed that human 5 Probe 13 and probe 17 were hybridized to chromosome 5, 16 and 17 of Rhesus macaques respectively; probe 9 hybridized to the long arm and part of the short arm of rhesus monkey chromosome 14; probe 15 The needle hybridized to the short arm and part of the long arm of Rhesus monkey chromosome 7. The 20 probe hybridized to the long arm of chromosome 13 of the rhesus monkey. Cynomolgus monkey hybrid results and rhesus monkeys are exactly the same. In combination with G-banding analysis, the homology and evolution of chromosomes between humans and macaques are discussed.