Optogenetics for light control of biological systems
Optogenetic techniques have been developed to allow control over the activity of selected
cells within a highly heterogeneous tissue, using a combination of genetic engineering and …
cells within a highly heterogeneous tissue, using a combination of genetic engineering and …
Genetically encoded fluorescent biosensors illuminate the spatiotemporal regulation of signaling networks
Cellular signaling networks are the foundation which determines the fate and function of
cells as they respond to various cues and stimuli. The discovery of fluorescent proteins over …
cells as they respond to various cues and stimuli. The discovery of fluorescent proteins over …
Distinct fission signatures predict mitochondrial degradation or biogenesis
Mitochondrial fission is a highly regulated process that, when disrupted, can alter
metabolism, proliferation and apoptosis,–. Dysregulation has been linked to …
metabolism, proliferation and apoptosis,–. Dysregulation has been linked to …
Improved green and red GRAB sensors for monitoring dopaminergic activity in vivo
Dopamine (DA) plays multiple roles in a wide range of physiological and pathological
processes via a large network of dopaminergic projections. To dissect the spatiotemporal …
processes via a large network of dopaminergic projections. To dissect the spatiotemporal …
Next-generation GRAB sensors for monitoring dopaminergic activity in vivo
Dopamine (DA) plays a critical role in the brain, and the ability to directly measure
dopaminergic activity is essential for understanding its physiological functions. We therefore …
dopaminergic activity is essential for understanding its physiological functions. We therefore …
The growing and glowing toolbox of fluorescent and photoactive proteins
Over the past 20 years, protein engineering has been extensively used to improve and
modify the fundamental properties of fluorescent proteins (FPs) with the goal of adapting …
modify the fundamental properties of fluorescent proteins (FPs) with the goal of adapting …
Mitochondria-lysosome contacts regulate mitochondrial Ca2+ dynamics via lysosomal TRPML1
Mitochondria and lysosomes are critical for cellular homeostasis, and dysfunction of both
organelles has been implicated in numerous diseases. Recently, interorganelle contacts …
organelles has been implicated in numerous diseases. Recently, interorganelle contacts …
Microglia monitor and protect neuronal function through specialized somatic purinergic junctions
Microglia are the main immune cells in the brain and have roles in brain homeostasis and
neurological diseases. Mechanisms underlying microglia–neuron communication remain …
neurological diseases. Mechanisms underlying microglia–neuron communication remain …
Simultaneous whole-animal 3D imaging of neuronal activity using light-field microscopy
High-speed, large-scale three-dimensional (3D) imaging of neuronal activity poses a major
challenge in neuroscience. Here we demonstrate simultaneous functional imaging of …
challenge in neuroscience. Here we demonstrate simultaneous functional imaging of …
Mitochondrial fission promotes the continued clearance of apoptotic cells by macrophages
Clearance of apoptotic cells (ACs) by phagocytes (efferocytosis) prevents post-apoptotic
necrosis and dampens inflammation. Defective efferocytosis drives important diseases …
necrosis and dampens inflammation. Defective efferocytosis drives important diseases …