Endocrine cybernetics: neuropeptides as molecular switches in behavioural decisions

DR Nässel, M Zandawala - Open Biology, 2022 - royalsocietypublishing.org
Plasticity in animal behaviour relies on the ability to integrate external and internal cues from
the changing environment and hence modulate activity in synaptic circuits of the brain. This …

Bioelectric regulation of intestinal stem cells

A Petsakou, N Perrimon - Trends in cell biology, 2023 - cell.com
Proper regulation of ion balance across the intestinal epithelium is essential for
physiological functions, while ion imbalance causes intestinal disorders with dire health …

A gut-derived hormone suppresses sugar appetite and regulates food choice in Drosophila

A Malita, O Kubrak, T Koyama, N Ahrentløv… - Nature …, 2022 - nature.com
Animals must adapt their dietary choices to meet their nutritional needs. How these needs
are detected and translated into nutrient-specific appetites that drive food-choice behaviours …

Dietary cysteine drives body fat loss via FMRFamide signaling in Drosophila and mouse

T Song, W Qin, Z Lai, H Li, D Li, B Wang, W Deng… - Cell Research, 2023 - nature.com
Obesity imposes a global health threat and calls for safe and effective therapeutic options.
Here, we found that protein-rich diet significantly reduced body fat storage in fruit flies, which …

The gut hormone Allatostatin C/Somatostatin regulates food intake and metabolic homeostasis under nutrient stress

O Kubrak, T Koyama, N Ahrentløv, L Jensen… - Nature …, 2022 - nature.com
The intestine is a central regulator of metabolic homeostasis. Dietary inputs are absorbed
through the gut, which senses their nutritional value and relays hormonal information to …

Sex determination gene transformer regulates the male-female difference in Drosophila fat storage via the adipokinetic hormone pathway

LW Wat, ZS Chowdhury, JW Millington, P Biswas… - Elife, 2021 - elifesciences.org
Sex differences in whole-body fat storage exist in many species. For example, Drosophila
females store more fat than males. Yet, the mechanisms underlying this sex difference in fat …

Circulating fructose regulates a germline stem cell increase via gustatory receptor–mediated gut hormone secretion in mated Drosophila

R Hoshino, H Sano, Y Yoshinari, T Nishimura… - Science …, 2023 - science.org
Oogenesis is influenced by multiple environmental factors. In the fruit fly, Drosophila
melanogaster, nutrition and mating have large impacts on an increase in female germline …

Investigating local and systemic intestinal signalling in health and disease with Drosophila

A Medina, K Bellec, S Polcowñuk… - Disease Models & …, 2022 - journals.biologists.com
Whole-body health relies on complex inter-organ signalling networks that enable organisms
to adapt to environmental perturbations and to changes in tissue homeostasis. The intestine …

Nutrient-driven dedifferentiation of enteroendocrine cells promotes adaptive intestinal growth in Drosophila

H Nagai, LAE Nagai, S Tasaki, R Nakato, D Umetsu… - Developmental Cell, 2023 - cell.com
Post-developmental organ resizing improves organismal fitness under constantly changing
nutrient environments. Although stem cell abundance is a fundamental determinant of …

Neuropeptide F regulates feeding via the juvenile hormone pathway in Ostrinia furnacalis larvae

Z Yu, J Shi, X Jiang, Y Song, J Du… - Pest Management …, 2023 - Wiley Online Library
BACKGROUND Feeding by pests is one of the most important reasons for reductions in
agricultural crop yield. This study aimed to reveal how juvenile hormone (JH) participates in …