| Autor: |
Hosseinkhani S; Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran. saman_h@modares.ac.ir., Amandadi M; Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran. saman_h@modares.ac.ir., Ghanavatian P; Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran. saman_h@modares.ac.ir., Zarein F; Department of Nanobiotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran., Ataei F; Department of Biochemistry, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran. saman_h@modares.ac.ir., Nikkhah M; Department of Nanobiotechnology, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran., Vandenabeele P; Cell Death and Inflammation Unit, VIB-UGent Center for Inflammation Research (IRC), Ghent, Belgium.; Department of Biomedical Molecular Biology (DBMB), Ghent University, Ghent, Belgium.; Cancer Research Institute Ghent (CRIG), Ghent, Belgium. |
| Abstrakt: |
Regulated cell death is a fate of cells in (patho)physiological conditions during which extrinsic or intrinsic signals or redox equilibrium pathways following infection, cellular stress or injury are coupled to cell death modalities like apoptosis, necroptosis, pyroptosis or ferroptosis. An immediate survival response to cellular stress is often induction of autophagy, a process that deals with removal of aggregated proteins and damaged organelles by a lysosomal recycling process. These cellular processes and their regulation are crucial in several human diseases. Exploiting high-throughput assays which discriminate distinct cell death modalities and autophagy are critical to identify potential therapeutic agents that modulate these cellular responses. In the past few years, luciferase-based assays have been widely developed for assessing regulated cell death and autophagy pathways due to their simplicity, sensitivity, known chemistry, different spectral properties and high-throughput potential. Here, we review basic principles of bioluminescent reactions from a mechanistic perspective, along with their implication in vitro and in vivo for probing cell death and autophagy pathways. These include applying luciferase-, luciferin-, and ATP-based biosensors for investigating regulated cell death modalities. We discuss multiplex bioluminescence platforms which simultaneously distinguish between the various cell death phenomena and cellular stress recovery processes such as autophagy. We also highlight the recent technological achievements of bioluminescent tools for the prediction of drug effectiveness in pathways associated with regulated cell death. |
