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您的检索式：作者名="Shuhao Wen"
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| 1 | Insulin peptides and their receptors regulate ovarian development and oviposition behavior in Diaphorina citri显示文摘Diaphorina citri is an important vector of Citrus Huanglongbing(HLB)disease.After feeding on young host plant shoots,the population of D.citri can increase significantly.Females also only lay eggs on young shoots.However,there are few studies on the mechanism of this phenomenon.Exogenous nutrient signals can affect the insulin signaling system of D.citri after feeding on young shoots.In this study,the expression of upstreamfactors DclLPl,DclLP2,and DclR in the insulin signaling system of D.citri was upregulated after feeding on young shoots.After being silenced by RNA interference technology,the results showed that the number of oviposited eggs of D.citri was significantly decreased and the ovarian development was inhibited with severe vacuolation.In addition,detection using quantitative reverse transcription-polymerase chain reaction showed that the upstream regulatory gene DcRheb of the target of rapamycin(TOR)pathway and the downstream reproduction-related DcVg gene were also significantly downregulated.These results suggest that feeding upon young shoots may upregulate the expression levels of upstream factors DclLPl,DclLP2,and DclR in the insulin signaling system.The signal will be through upregulating the expression of DcRheb,an upstream gene of the TOR signaling pathway.This in turn influences yolk metabolism,which eventually causes the ovaries of female D.citri to mature and therefore initiate oviposition behavior. | Ziye Wang Delong Tan Feifeng Wana Shuhao Guo Jinhua Liu Andrew G.S.Cuthbertson Baoli Qiu Wen Sang | 2023 | Insect Science2023，30，1： | 1 |
| 2 | Band gap narrowing of TiO_2 by compensated codoping for enhanced photocatalytic activity显示文摘In this study,we have performed first-principles screened exchanged hybrid density function theory with the HSE06 function calculations of the C-Mo,C-W,N-Nb and N-Ta codoped anatase TiO 2 systems to investigate the effect of codoping on the electronic structure of TiO 2.The calculated results demonstrate that(W(s)+C(s)) codoped TiO 2 narrows the band gap significantly,and have little influence on the position of conduction band edges,therefore,enhances the efficiency of the photocatalytic hydrogen generation from water and the photodegradation of organic pollutants.Moreover,the proper oxygen pressure and temperature are two key factors during synthesis which should be carefully under control so that the desired(W(s)+C(s)) codoped TiO 2 can be obtained. | Jindou Huang Shuhao Wen Jianyong Liu Guozhong He | 2012 | Journal of Natural Gas Chemistry2012，21，3： | 1 |
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