https://www.selleckchem.com/products/PD-0332991.html Bumblebees are a key pollinator. Understanding the factors that influence the timing of sleep and foraging trips is important for efficient foraging and pollination. Here, we illustrate how individual locomotor activity monitoring and colony-wide radio frequency identification tracking can be combined to analyze the effects of agrochemicals like neonicotinoids on locomotor and foraging rhythmicity and sleep quantity/quality in bumblebees. We also highlight aspects of the design that can be adapted for other invertebrates or agrochemicals, allowing broader application of these techniques. For complete details on the use and execution of this protocol, please refer to Tasman et al. (2020).Here, we describe protocols for the preparation and dissociation of human fetal and pediatric intestinal tissue to a high-viability epithelial single-cell suspension. This epithelium-enriched single-cell suspension can then be used to generate single-cell RNA sequencing data as well as to create human intestinal organoids from both the fetal and pediatric intestine. Finally, this protocol details the dissociation of the intestinal organoids for use in single-cell analysis or passaging of organoids. For complete details on the use and execution of this protocol, please refer to Elmentaite et al. (2020).During adulthood, the activation of adult neural stem cells (NSCs) has been mostly studied ex vivo in post-mortem tissues or in vivo in anesthetized animals. This protocol presents an approach that allows for the long-term and minimally invasive investigation of adult NSC activation and physiology in freely behaving animals. By combining specific NSC labeling and mini-endoscopic microscopy, live imaging of NSC division and Ca2+ activity can be performed continuously for 2-3 days and even up to several months. For complete details on the use and execution of this protocol, please refer to Gengatharan et al. (2021).Anti-PD-1/PD-L1 thera