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Effect of enzymic gene dosage on the distant hybridization of fishes
Wu Qingjiang, Fu Hongtuo; Ye Yuzhen; Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China
1997
Source PublicationActa Hydrobiologica Sinica
ISSN1000-3207
Volume21Issue:2Pages:143-151
AbstractThree kinds of abnormal isozymic expression, paternal allele being inhibited, delay in parental gene activations and preferential gene expression of the maternal allele, occur in diploid hybrids between distant parents. Since the incompatibility between two parental alleles, and every allele only controls the half amount of product of gene, the hybrid embryos all appear "double haploid' syndrome and die in the hatching period. In the triploid distant hybrids which obtained two maternal genomes, the insufficient dosage of gene was compensated by the maternal double alleles and the disturbances of spatial and temperal expressions of paternal heterogenetic alleles are possibly inhibited by double maternal alleles. As a results, the normal metabolism and development occur and the triploid hybrid embryos can pass hatching period and grow into adults.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/17881
Collection期刊论文
Corresponding AuthorInst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China
Recommended Citation
GB/T 7714
Wu Qingjiang, Fu Hongtuo,Ye Yuzhen,Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China. Effect of enzymic gene dosage on the distant hybridization of fishes[J]. Acta Hydrobiologica Sinica,1997,21(2):143-151.
APA Wu Qingjiang, Fu Hongtuo,Ye Yuzhen,&Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China.(1997).Effect of enzymic gene dosage on the distant hybridization of fishes.Acta Hydrobiologica Sinica,21(2),143-151.
MLA Wu Qingjiang, Fu Hongtuo,et al."Effect of enzymic gene dosage on the distant hybridization of fishes".Acta Hydrobiologica Sinica 21.2(1997):143-151.
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