Expression of the gene encoding diapause hormone and pheromone biosynthesis activating neuropeptide during post-embryonic development in the silkworm, Bombyx mori
文献类型: 外文期刊
第一作者: Xu, WH
作者: Xu, WH;Okitsugu, Y
作者机构:
关键词: DH-PBAN gene;post-embryonic development;expression;Bombyx mori
期刊名称:ACTA BIOCHIMICA ET BIOPHYSICA SINICA ( 影响因子:3.848; 五年影响因子:3.67 )
ISSN: 0582-9879
年卷期: 1996 年 28 卷 2 期
页码:
收录情况: SCI
摘要: Embryonic diapause and sex pheromone biosynthesis in the silkworm, Bombyx mori, are induced by the diapause hormone (DH) and the pheromone biosynthesis activating neuropeptide (PBAN), respectively. These are produced in the suboesophageal ganglion from a common polyprotein precursor (DH-PBAN precursor) encoded in a single gene (DH-PBAN gene). Using RT-PCR and Southern hybridization methods, we quantitatively measured DH-PBAN mRNA content throughout the post-embryonic development. The results show that DH-PBAN gene not only expresses during pupal stage, but also during larval and adult stages. The high level of expression during pupal stage suggests that DH and PBAN are respectively synthesized.
分类号:
- 相关文献
作者其他论文 更多>>
-
Molecular and biochemical characterization of juvenile hormone epoxide hydrolase from the silkworm, Bombyx mori
作者:Zhang, QR;Xu, WH;Chen, FS;Li, S
关键词:juvenile hormone;juvenile hormone diol;juvenile hormone epoxide hydrolase;Bombyx mori
-
Molecular cloning, developmental expression, and tissue distribution of the gene encoding DH, PBAN and other FXPRL neuropeptides in Samia cynthia ricini
作者:Wei, ZJ;Zhang, TY;Sun, JS;Xu, AY;Xu, WH;Denlinger, DL
关键词:pheromone biosynthesis activating neuropeptide;diapause hormone;cDNA cloning;developmental expression;Samia cynthia ricini
-
Protein-DNA interactions in the promoter region of the gene encoding diapause hormone and pheromone biosynthesis activating neuropeptide of the cotton bollworm, Helicoverpa armigera
作者:Hong, B;Zhang, ZF;Tang, SM;Yi, YZ;Zhang, TY;Xu, WH
关键词:diapause hormone;pheromone biosynthesis activating neuropeptide;transcriptional regulation;E-box;transcription factor;Helicoverpa armigera;LOOP-HELIX PROTEINS;BOMBYX-MORI;SUBESOPHAGEAL GANGLION;TRANSCRIPTION FACTOR;PRECURSOR PROTEIN;MOLECULAR CHARACTERIZATION;FXPRLAMIDE NEUROPEPTIDES;DEVELOPMENTAL EXPRESSION;NEUROSECRETORY-CELLS;PROXIMAL PROMOTER
-
Identification of a POU factor involved in regulating the neuron-specific expression of the gene encoding diapause hormone and pheromone biosynthesis-activating neuropeptide in Bombyx mori
作者:Zhang, TY;Kang, L;Zhang, ZF;Xu, WH
关键词:Bombyx mori;diapause hormone-modulator-binding protein;diapause hormone;pheromone biosynthesis-activating neuropeptide;POU;transcription factor;LARVAL SERUM-PROTEIN;MOLECULAR-CLONING;PRECURSOR PROTEIN;MANDUCA-SEXTA;PROTHORACICOTROPIC HORMONE;SUBESOPHAGEAL GANGLION;TRANSCRIPTION FACTORS;FUNCTIONAL-ANALYSIS;TOBACCO HORNWORM;SERICIN-1 GENE
-
Localization, expression, and secretion pathway of diapause hormone in embryo and larva of the silkworm, Bombyx mori
作者:Sun, JS;Chen, FS;Xu, WH
关键词:diapause hormone;in situ hybridization;immunocytochemistry;embryo;larva;Bombyx mori