Abstract：
:The effect of male accessory gland substances on female reproductive physiology has been previously described as "activating" egg development. However, no mechanism has been described that can explain how male mosquitoes are able to influence egg development in female mosquitoes. To investigate how male mosquitoes are able to influence ovarian physiology and reproductive output we explored three main questions: (1) Do mating and male accessory gland substances affect ovarian physiology and alter markers of oocyte quality during the previtellogenic resting stage? (2) Does the male accessory gland contain JH III and is JH III transferred to the female during copulation? (3) Finally, does the nutritional history of the male affect the amount of JH III transferred to the female and alter reproductive output? By answering these questions it is clear that male mosquitoes are able to alter the female's resource allocation priorities towards reproduction by transferring JH III during copulation; reducing the rate of previtellogenic resorption and increasing the amount of stored ovarian lipids. These changes improve an individual follicle's likelihood of development after a blood meal. In addition, males maintained under better nutritional conditions make and transfer more JH III, prevent more follicular resorption and realize higher fecundities than other males. Together these results illustrate one mechanism behind the "activating" effect of mating described as well as the role sugar feeding plays in male mosquitoes.
journal_name
J Insect Physioljournal_title
Journal of insect physiologyauthors
Clifton ME,Correa S,Rivera-Perez C,Nouzova M,Noriega FGdoi
10.1016/j.jinsphys.2014.03.006subject
Has Abstractpub_date
2014-05-01 00:00:00pages
40-7eissn
0022-1910issn
1879-1611pii
S0022-1910(14)00047-Xjournal_volume
64pub_type
杂志文章abstract：:When JH II, III or methoprene was applied in the nymphal stages to two different strains of the brown planthopper which were selected to produce long (macropterous) or short (brachypterous) wing forms, no effect was observed on the molting profile or metamorphosis. Brachypterization of a majority of the presumptive ma...
journal_title：Journal of insect physiology
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更新日期：1999-01-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
doi：10.1016/j.jinsphys.2004.09.009
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journal_title：Journal of insect physiology
pub_type： 杂志文章
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journal_title：Journal of insect physiology
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更新日期：2020-01-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
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更新日期：2007-07-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
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更新日期：2012-06-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
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更新日期：2000-07-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
doi：10.1016/j.jinsphys.2018.05.002
更新日期：2018-07-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
doi：10.1016/j.jinsphys.2019.103940
更新日期：2019-10-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
doi：10.1016/j.jinsphys.2005.03.018
更新日期：2005-06-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.jinsphys.2011.10.010
更新日期：2012-01-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
doi：10.1016/j.jinsphys.2005.07.005
更新日期：2005-11-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
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更新日期：2001-04-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
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journal_title：Journal of insect physiology
pub_type： 杂志文章,评审
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journal_title：Journal of insect physiology
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journal_title：Journal of insect physiology
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journal_title：Journal of insect physiology
pub_type： 杂志文章
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更新日期：2014-08-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
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journal_title：Journal of insect physiology
pub_type： 杂志文章
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更新日期：2009-08-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章,评审
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更新日期：2010-10-01 00:00:00
abstract：:RNA interference has been successfully used in adult honeybees, but there are only few reports about abdominal application of dsRNA/siRNA which have reached more distant tissues than the fat body. We studied systemic RNAi in honeybees by injecting fluorescent siRNA of the ubiquitously expressed honeybee homologue of t...
journal_title：Journal of insect physiology
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doi：10.1016/j.jinsphys.2011.03.013
更新日期：2011-07-01 00:00:00
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journal_title：Journal of insect physiology
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更新日期：2007-02-01 00:00:00
abstract：:The in vitro secretion of ecdysteroids from the prothoracic glands of larvae of Gryllus bimaculatus was analysed by HPLC-RIA. The primary product was identified as 3-dehydroecdysone (65-93%), with lesser amounts of ecdysone (7-35%). Production and release of ecdysteroids from the prothoracic glands are calcium-depende...
journal_title：Journal of insect physiology
pub_type： 杂志文章
doi：10.1016/s0022-1910(98)00057-2
更新日期：1998-10-01 00:00:00
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journal_title：Journal of insect physiology
pub_type： 杂志文章
doi：10.1016/j.jinsphys.2008.11.009
更新日期：2009-05-01 00:00:00
abstract：:The two-spotted spider mite, Tetranychus urticae was exposed to UV-C (250 nm), UV-B (300 nm), and UV-A (350 nm). In non-diapausing females, the median effective doses for 50% mortality plus escape incidence (ED(50)) were 21 (UV-C) and 104 kJm(-2) (UV-B); those for 50% oviposition rate in continuous darkness-treated mi...
journal_title：Journal of insect physiology
pub_type： 杂志文章
doi：10.1016/j.jinsphys.2009.04.005
更新日期：2009-07-01 00:00:00
