Zobrazeno 1 - 10
of 260
pro vyhledávání: '"Dick R Nässel"'
Autor:
Sanjay Kumar Sukumar, Vimala Antonydhason, Linnea Molander, Jawdat Sandakly, Malak Kleit, Ganesh Umapathy, Patricia Mendoza-Garcia, Tafheem Masudi, Andreas Schlosser, Dick R Nässel, Christian Wegener, Margret Shirinian, Ruth H Palmer
Publikováno v:
eLife, Vol 12 (2024)
Numerous roles for the Alk receptor tyrosine kinase have been described in Drosophila, including functions in the central nervous system (CNS), however the molecular details are poorly understood. To gain mechanistic insight, we employed Targeted Dam
Externí odkaz:
https://doaj.org/article/dfd88ed48fda4c0e92b123d709909f88
Autor:
Julia Ryvkin, Liora Omesi, Yong-Kyu Kim, Mali Levi, Hadar Pozeilov, Lital Barak-Buchris, Bella Agranovich, Ifat Abramovich, Eyal Gottlieb, Avi Jacob, Dick R Nässel, Ulrike Heberlein, Galit Shohat-Ophir
Publikováno v:
PLoS Genetics, Vol 20, Iss 1, p e1011054 (2024)
Living in dynamic environments such as the social domain, where interaction with others determines the reproductive success of individuals, requires the ability to recognize opportunities to obtain natural rewards and cope with challenges that are as
Externí odkaz:
https://doaj.org/article/6cf28e82284b4f6b94198bdc9d325c1e
Autor:
Di Guo, Yi-Jie Zhang, Su Zhang, Jian Li, Chao Guo, Yu-Feng Pan, Ning Zhang, Chen-Xi Liu, Ya-Long Jia, Chen-Yu Li, Jun-Yu Ma, Dick R Nässel, Cong-Fen Gao, Shun-Fan Wu
Publikováno v:
PLoS Genetics, Vol 17, Iss 8, p e1009724 (2021)
Feeding is essential for animal survival and reproduction and is regulated by both internal states and external stimuli. However, little is known about how internal states influence the perception of external sensory cues that regulate feeding behavi
Externí odkaz:
https://doaj.org/article/3762f641ab4c4c8b9700415d14ae4e9e
Autor:
Meet Zandawala, Thomas Nguyen, Marta Balanyà Segura, Helena A D Johard, Mirjam Amcoff, Christian Wegener, Jean-Paul Paluzzi, Dick R Nässel
Publikováno v:
PLoS Genetics, Vol 17, Iss 3, p e1009425 (2021)
Environmental factors challenge the physiological homeostasis in animals, thereby evoking stress responses. Various mechanisms have evolved to counter stress at the organism level, including regulation by neuropeptides. In recent years, much progress
Externí odkaz:
https://doaj.org/article/f24a57fb2ccd479da896b47a5ac722a1
Autor:
Maria E Yurgel, Priyanka Kakad, Meet Zandawala, Dick R Nässel, Tanja A Godenschwege, Alex C Keene
Publikováno v:
PLoS Biology, Vol 17, Iss 2, p e2006409 (2019)
Dysregulation of sleep and feeding has widespread health consequences. Despite extensive epidemiological evidence for interactions between sleep and metabolic function, little is known about the neural or molecular basis underlying the integration of
Externí odkaz:
https://doaj.org/article/763c170bfb7b4d9784ed4530d4ea07be
Autor:
Meet Zandawala, Maria E Yurgel, Michael J Texada, Sifang Liao, Kim F Rewitz, Alex C Keene, Dick R Nässel
Publikováno v:
PLoS Genetics, Vol 14, Iss 11, p e1007767 (2018)
Behavior and physiology are orchestrated by neuropeptides acting as central neuromodulators and circulating hormones. An outstanding question is how these neuropeptides function to coordinate complex and competing behaviors. In Drosophila, the neurop
Externí odkaz:
https://doaj.org/article/824b4282647f4f9fa0cb6b446bfb8b18
Publikováno v:
PLoS Genetics, Vol 14, Iss 8, p e1007618 (2018)
Animals need to continuously adjust their water metabolism to the internal and external conditions. Homeostasis of body fluids thus requires tight regulation of water intake and excretion, and a balance between ingestion of water and solid food. Here
Externí odkaz:
https://doaj.org/article/8a086f56edef43bb9755156b85447ecf
Publikováno v:
Frontiers in Physiology, Vol 7 (2016)
Insects are known to respond to seasonal and adverse environmental changes by entering dormancy, also known as diapause. In some insect species, including Drosophila melanogaster, dormancy occurs in the adult organism and postpones reproduction. This
Externí odkaz:
https://doaj.org/article/c62ae5f556554691b46fb4247fde76bf
Autor:
Dick R Nässel, Michael J Williams
Publikováno v:
Frontiers in Endocrinology, Vol 5 (2014)
Cholecystokinin (CCK) signaling appears well conserved over evolution. In Drosophila the CCK-like sulfakinins (DSKs) regulate aspects of gut function, satiety and food ingestion, hyperactivity and aggression, as well as escape-related locomotion and
Externí odkaz:
https://doaj.org/article/4fdd2fc670a346f9b17bb93e52895498
Publikováno v:
PLoS ONE, Vol 9, Iss 6, p e99732 (2014)
A set of 14 insulin-producing cells (IPCs) in the Drosophila brain produces three insulin-like peptides (DILP2, 3 and 5). Activity in IPCs and release of DILPs is nutrient dependent and controlled by multiple factors such as fat body-derived proteins
Externí odkaz:
https://doaj.org/article/6ec613ef79024d4981d0eca7be578657