Enteric neurons increase maternal food intake during reproduction.
Enteric neurons increase maternal food intake during reproduction.
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DOI:
10.1038/s41586-020-2866-8
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发表时间:
2020-11
期刊:
影响因子:
64.8
通讯作者:
Miguel-Aliaga I
中科院分区:
文献类型:
--
作者:
Hadjieconomou D;King G;Gaspar P;Mineo A;Blackie L;Ameku T;Studd C;de Mendoza A;Diao F;White BH;Brown AEX;Plaçais PY;Préat T;Miguel-Aliaga I
Reproduction induces increased food intake across females of many animal species, providing a physiologically relevant paradigm for exploration of appetite regulation. Parsing enteric neuronal diversity in Drosophila, we identify a key role for gut-innervating neurons with sex- and reproductive state-specific activity in sustaining the increased food intake of mothers during reproduction. Steroid and enteroendocrine hormones functionally remodel these neurons, leading to post-mating release of their neuropeptide onto the muscles of the crop: a stomach-like organ. Post-mating neuropeptide release changes the dynamics of crop enlargement, resulting in increased food intake. Preventing enteric neuron remodelling blunts reproductive hyperphagia and reduces reproductive fitness. Thus, plasticity of enteric neurons is key to reproductive success. Our findings provide a new mechanism to attain the positive energy balance that sustains gestation which, if dysregulated, could contribute to infertility or weight gain.
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影响因子:
8.8
作者:
Diao F;Ironfield H;Luan H;Diao F;Shropshire WC;Ewer J;Marr E;Potter CJ;Landgraf M;White BH
通讯作者:
White BH
影响因子:
9.2
作者:
Carvalho, GB;Kapahi, P;Benzer, S
通讯作者:
Benzer, S
影响因子:
16.2
作者:
Dus M;Lai JS;Gunapala KM;Min S;Tayler TD;Hergarden AC;Geraud E;Joseph CM;Suh GS
通讯作者:
Suh GS
DOI:
10.1093/bioinformatics/btp348
发表时间:
2009-08-01
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Capella-Gutiérrez S;Silla-Martínez JM;Gabaldón T
通讯作者:
Gabaldón T
影响因子:
9.2
作者:
Burke, Christopher J.;Waddell, Scott
通讯作者:
Waddell, Scott