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In this Review, Tavernarakis and colleagues describe recent advances in delineating the molecular mechanisms that mediate mitophagy, and discuss the complex roles of this pathway in physiological and pathological contexts.
Stefano Piccolo and co-authors review recent insights into how YAP and TAZ transcription factors respond to the tissue environment, and how they mediate altered cell behaviour. Feedback mechanisms and crosstalk with other pathways are discussed, as are outstanding questions in the field.
Celia-Terrassa and Kang discuss specialized functions of distinct metastatic niches, and how the emerging knowledge can be leveraged for improved therapeutic opportunities.
Mitochondria sense and respond to many stressors and can support cell survival or death through energy production and signalling pathways. Mitochondrial responses depend on fusion–fission dynamics that dilute and segregate damaged mitochondria. Mitochondrial motility and inter-organellar interactions, such as with the endoplasmic reticulum, also function in cellular adaptation to stress. In this Review, we discuss how stressors influence these components, and how they contribute to the complex adaptive and pathological responses that lead to disease.
Tumours are often more stiff than normal tissue. In this Review, Mohammadi and Sahai discuss recent insights into how such altered tumour mechanics arise and how this affects tumorigenesis.
Regulation of pluripotency: Li and Belmonte review the pluripotency gene regulatory network, the molecular principles of pluripotency gene function, regulation by RNA-binding proteins and alternative splicing, heterogeneity and alternative pluripotency states.
In this Review Article, Klionsky and co-authors discuss selective autophagy pathways that degrade unwanted cytosolic components and organelles, and how these pathways require ligand receptors and scaffold proteins for cargo specificity.
Autophagy and cancer: In this Review, Galluzzi and colleagues discuss the cellular and molecular mechanisms whereby autophagy functions in multiple aspects of malignant disease, including cancer initiation, progression and responses to therapy.
Mechanical forces influence both cytoplasmic and nuclear events. Kirby and Lammerding discuss recent evidence suggesting that the nucleus itself is a mechanosensor and methods to study nuclear mechanotransduction.
In this Review, Prinz and co-authors discuss the role of the endoplasmic reticulum (ER) in the de novo generation of peroxisomes, lipid droplets and omegasomes, and how this requires subdomains with specific protein and lipid compositions.
Physical forces influence the growth and development of all organisms. In the second Review in the Series on Mechanobiology, Trepat and co-authors describe techniques to measure forces generated by cells, and discuss their use and limitations.
In this Review, we will discuss how the interplay and feedback between mechanical and biochemical signals control tissue morphogenesis and cell fate specification in embryonic development.
In this Review, Hustedt and Durocher discuss recent advances in our understanding of how different repair pathways, in particular double-strand break repair, are regulated across the cell cycle to ensure faithful segregation of the genome.
Passegué and colleagues discuss recent advances in our understanding of the metabolic control of stem cell function, and how stem cell metabolism relates to homeostasis and ageing.
Sanchez and Dynlacht discuss recent insights into the mechanisms of primary cilia assembly and disassembly, and the relationships between ciliogenesis and cell cycle regulation as well as disease.