Boyd E, Theriault A, Goddard J P, Kalaitsidaki M, Spathas D H, Connor J M
Duncan Guthrie Institute of Medical Genetics, Glasgow, UK.
Hum Genet. 1989 Jan;81(2):153-6. doi: 10.1007/BF00293892.
A gene for tRNAGlu has been assigned to human chromosome 1p36 by in situ hybridisation using a [3H]-labelled or biotinylated 2.4-kb (human) DNA fragment containing a tRNAGlu gene as a probe. With the biotinylated DNA probe a secondary statistically significant site of hybridisation was observed at 1q21-22 which might represent a pseudogene or related sequence. In fibroblasts from gorilla (Gorilla gorilla) using biotin labelling, a single site of hybridisation occurred at 1qter which provides further support for homology of 1q in the higher apes and human 1p.
通过使用含有tRNAGlu基因的[3H]标记或生物素化的2.4 kb(人类)DNA片段作为探针进行原位杂交,已将tRNAGlu基因定位于人类染色体1p36。使用生物素化的DNA探针时,在1q21 - 22处观察到一个具有统计学意义的二级杂交位点,这可能代表一个假基因或相关序列。在大猩猩(Gorilla gorilla)的成纤维细胞中使用生物素标记时,在1qter处出现一个单一的杂交位点,这为高等猿类的1q与人类1p的同源性提供了进一步的支持。