Koning Shen, Corinne L Pender, Raz Bar-Ziv, Hanlin Zhang, Kevin Wickham, Elizabeth Willey, Jenni Durieux, Qazi Ahmad, Andrew Dillin
{"title":"Mitochondria as Cellular and Organismal Signaling Hubs.","authors":"Koning Shen, Corinne L Pender, Raz Bar-Ziv, Hanlin Zhang, Kevin Wickham, Elizabeth Willey, Jenni Durieux, Qazi Ahmad, Andrew Dillin","doi":"10.1146/annurev-cellbio-120420-015303","DOIUrl":"https://doi.org/10.1146/annurev-cellbio-120420-015303","url":null,"abstract":"<p><p>Mitochondria are traditionally known as the powerhouse of the cell, but their functions extend far beyond energy production. They are vital in cellular and organismal pathways that direct metabolism, stress responses, immunity, and cellular fate. To accomplish these tasks, mitochondria have established networks of both intra- and extracellular communication. Intracellularly, these communication routes comprise direct contacts between mitochondria and other subcellular components as well as indirect vesicle transport of ions, metabolites, and other intracellular messengers. Extracellularly, mitochondria can induce stress responses or other cellular changes that secrete mitochondrial cytokine (mitokine) factors that can travel between tissues as well as respond to immune challenges from extracellular sources. Here we provide a current perspective on the major routes of communication for mitochondrial signaling, including their mechanisms and physiological impact. We also review the major diseases and age-related disorders associated with defects in these signaling pathways. An understanding of how mitochondrial signaling controls cellular homeostasis will bring greater insight into how dysfunctional mitochondria affect health in disease and aging.</p>","PeriodicalId":7944,"journal":{"name":"Annual review of cell and developmental biology","volume":" ","pages":"179-218"},"PeriodicalIF":11.3,"publicationDate":"2022-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40583416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Physiological Functions of Intracellular Protein Degradation.","authors":"E. McShane, M. Selbach","doi":"10.1146/annurev-cellbio-120420-091943","DOIUrl":"https://doi.org/10.1146/annurev-cellbio-120420-091943","url":null,"abstract":"While cellular proteins were initially thought to be stable, research over the last decades has firmly established that intracellular protein degradation is an active and highly regulated process: Lysosomal, proteasomal, and mitochondrial degradation systems were identified and found to be involved in a staggering number of biological functions. Here, we provide a global overview of the diverse roles of cellular protein degradation using seven categories: homeostasis, regulation, quality control, stoichiometry control, proteome remodeling, immune surveillance, and baseline turnover. Using selected examples, we outline how proteins are degraded and why this is functionally relevant. Expected final online publication date for the Annual Review of Cell and Developmental Biology Volume 38 is October 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7944,"journal":{"name":"Annual review of cell and developmental biology","volume":" ","pages":""},"PeriodicalIF":11.3,"publicationDate":"2022-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42670787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mechanochemical Principles of Spatial and Temporal Patterns in Cells and Tissues.","authors":"Anaïs Bailles, E. Gehrels, T. Lecuit","doi":"10.1146/annurev-cellbio-120420-095337","DOIUrl":"https://doi.org/10.1146/annurev-cellbio-120420-095337","url":null,"abstract":"Patterns are ubiquitous in living systems and underlie the dynamic organization of cells, tissues, and embryos. Mathematical frameworks have been devised to account for the self-organization of biological patterns, most famously the Turing framework. Patterns can be defined in space, for example, to form stripes; in time, such as during oscillations; or both, to form traveling waves. The formation of these patterns can have different origins: purely chemical, purely mechanical, or a combination of the two. Beyond the variety of molecular implementations of such patterns, we emphasize the unitary principles associated with them, across scales in space and time, within a general mechanochemical framework. We illustrate where such mechanisms of pattern formation arise in biological systems from cellular to tissue scales, with an emphasis on morphogenesis. Our goal is to convey a picture of pattern formation that draws attention to the principles rather than solely specific molecular mechanisms. Expected final online publication date for the Annual Review of Cell and Developmental Biology Volume 38 is October 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7944,"journal":{"name":"Annual review of cell and developmental biology","volume":" ","pages":""},"PeriodicalIF":11.3,"publicationDate":"2022-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44374969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Motor Cooperation During Mitosis and Ciliogenesis.","authors":"G. Ou, J. Scholey","doi":"10.1146/annurev-cellbio-121420-100107","DOIUrl":"https://doi.org/10.1146/annurev-cellbio-121420-100107","url":null,"abstract":"Cilia and mitotic spindles are microtubule (MT)-based, macromolecular machines that consecutively assemble and disassemble during interphase and M phase of the cell cycle, respectively, and play fundamental roles in how eukaryotic cells swim through a fluid, sense their environment, and divide to reproduce themselves. The formation and function of these structures depend on several types of cytoskeletal motors, notably MT-based kinesins and dyneins, supplemented by actin-based myosins, which may function independently or collaboratively during specific steps in the pathway of mitosis or ciliogenesis. System-specific differences in these pathways occur because, instead of conforming to a simple one motor-one function rule, ciliary and mitotic motors can be deployed differently by different cell types. This reflects the well-known influence of natural selection on basic molecular processes, creating diversity at subcellular scales. Here we review our current understanding of motor function and cooperation during the assembly-disassembly, maintenance, and functions of cilia and mitotic spindles. Expected final online publication date for the Annual Review of Cell and Developmental Biology Volume 38 is October 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7944,"journal":{"name":"Annual review of cell and developmental biology","volume":"1 1","pages":""},"PeriodicalIF":11.3,"publicationDate":"2022-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42067515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Plant Anaphase-Promoting Complex/Cyclosome.","authors":"Alex Willems, L. De Veylder","doi":"10.1146/annurev-cellbio-120420-092421","DOIUrl":"https://doi.org/10.1146/annurev-cellbio-120420-092421","url":null,"abstract":"The anaphase-promoting complex/cyclosome (APC/C) represents a large multisubunit E3-ubiquitin ligase complex that controls the unidirectional progression through the cell cycle by the ubiquitination of specific target proteins, marking them for proteasomal destruction. Although the APC/C's role is largely conserved among eukaryotes, its subunit composition and target spectrum appear to be species specific. In this review, we focus on the plant APC/C complex, whose activity correlates with different developmental processes, including polyploidization and gametogenesis. After an introduction into proteolytic control by ubiquitination, we discuss the composition of the plant APC/C and the essential nature of its core subunits for plant development. Subsequently, we describe the APC/C activator subunits and interactors, most being plant specific. Finally, we provide a comprehensive list of confirmed and suspected plant APC/C target proteins. Identification of growth-related targets might offer opportunities to increase crop yield and resilience of plants to climate change by manipulating APC/C activity. Expected final online publication date for the Annual Review of Cell and Developmental Biology Volume 38 is October 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.","PeriodicalId":7944,"journal":{"name":"Annual review of cell and developmental biology","volume":" ","pages":""},"PeriodicalIF":11.3,"publicationDate":"2022-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47599223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Conan J O O'Brien, Emma R Haberman, Ana I Domingos
{"title":"A Tale of Three Systems: Toward a Neuroimmunoendocrine Model of Obesity.","authors":"Conan J O O'Brien, Emma R Haberman, Ana I Domingos","doi":"10.1146/annurev-cellbio-120319-114106","DOIUrl":"10.1146/annurev-cellbio-120319-114106","url":null,"abstract":"<p><p>The prevalence of obesity is on the rise. What was once considered a simple disease of energy imbalance is now recognized as a complex condition perpetuated by neuro- and immunopathologies. In this review, we summarize the current knowledge of the neuroimmunoendocrine mechanisms underlying obesity. We examine the pleiotropic effects of leptin action in addition to its established role in the modulation of appetite, and we discuss the neural circuitry mediating leptin action and how this is altered with obesity, both centrally (leptin resistance) and in adipose tissues (sympathetic neuropathy). Finally, we dissect the numerous causal and consequential roles of adipose tissue macrophages in obesity and highlight recent key studies demonstrating their direct role in organismal energy homeostasis.</p>","PeriodicalId":7944,"journal":{"name":"Annual review of cell and developmental biology","volume":"37 ","pages":"549-573"},"PeriodicalIF":11.4,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7614880/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10002179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A New Infectious Unit: Extracellular Vesicles Carrying Virus Populations.","authors":"Adeline Kerviel, Mengyang Zhang, Nihal Altan-Bonnet","doi":"10.1146/annurev-cellbio-040621-032416","DOIUrl":"https://doi.org/10.1146/annurev-cellbio-040621-032416","url":null,"abstract":"<p><p>Viral egress and transmission have long been described to take place through single free virus particles. However, viruses can also shed into the environment and transmit as populations clustered inside extracellular vesicles (EVs), a process we had first called vesicle-mediated en bloc transmission. These membrane-cloaked virus clusters can originate from a variety of cellular organelles including autophagosomes, plasma membrane, and multivesicular bodies. Their viral cargo can be multiples of nonenveloped or enveloped virus particles or even naked infectious genomes, but egress is always nonlytic, with the cell remaining intact. Here we put forth the thesis that EV-cloaked viral clusters are a distinct form of infectious unit as compared to free single viruses (nonenveloped or enveloped) or even free virus aggregates. We discuss how efficient and prevalent these infectious EVs are in the context of virus-associated diseases and highlight the importance of their proper detection and disinfection for public health.</p>","PeriodicalId":7944,"journal":{"name":"Annual review of cell and developmental biology","volume":" ","pages":"171-197"},"PeriodicalIF":11.3,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39191776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Components and Mechanisms of Nuclear Mechanotransduction.","authors":"Philipp Niethammer","doi":"10.1146/annurev-cellbio-120319-030049","DOIUrl":"https://doi.org/10.1146/annurev-cellbio-120319-030049","url":null,"abstract":"<p><p>The cell nucleus is best known as the container of the genome. Its envelope provides a barrier for passive macromolecule diffusion, which enhances the control of gene expression. As its largest and stiffest organelle, the nucleus also defines the minimal space requirements of a cell. Internal or external pressures that deform a cell to its physical limits cause a corresponding nuclear deformation. Evidence is consolidating that the nucleus, in addition to its genetic functions, serves as a physical sensing device for critical cell body deformation. Nuclear mechanotransduction allows cells to adapt their acute behaviors, mechanical stability, paracrine signaling, and fate to their physical surroundings. This review summarizes the basic chemical and mechanical properties of nuclear components, and how these properties are thought to be utilized for mechanosensing.</p>","PeriodicalId":7944,"journal":{"name":"Annual review of cell and developmental biology","volume":" ","pages":"233-256"},"PeriodicalIF":11.3,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8662532/pdf/nihms-1756045.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39062832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lauren V Albrecht, Nydia Tejeda-Muñoz, Edward M De Robertis
{"title":"Cell Biology of Canonical Wnt Signaling.","authors":"Lauren V Albrecht, Nydia Tejeda-Muñoz, Edward M De Robertis","doi":"10.1146/annurev-cellbio-120319-023657","DOIUrl":"https://doi.org/10.1146/annurev-cellbio-120319-023657","url":null,"abstract":"<p><p>Wnt signaling has multiple functions beyond the transcriptional effects of β-catenin stabilization. We review recent investigations that uncover new cell physiological effects through the regulation of Wnt receptor endocytosis, Wnt-induced stabilization of proteins (Wnt-STOP), macropinocytosis, increase in lysosomal activity, and metabolic changes. Many of these growth-promoting effects of canonical Wnt occur within minutes and are independent of new protein synthesis. A key element is the sequestration of glycogen synthase kinase 3 (GSK3) inside multivesicular bodies and lysosomes. Twenty percent of human proteins contain consecutive GSK3 phosphorylation motifs, which in the absence of Wnt can form phosphodegrons for polyubiquitination and proteasomal degradation. Wnt signaling by either the pharmacological inhibition of GSK3 or the loss of tumor-suppressor proteins, such as adenomatous polyposis coli (APC) and Axin1, increases lysosomal acidification, anabolic metabolites, and macropinocytosis, which is normally repressed by the GSK3-Axin1-APC destruction complex. The combination of these cell physiological effects drives cell growth.</p>","PeriodicalId":7944,"journal":{"name":"Annual review of cell and developmental biology","volume":" ","pages":"369-389"},"PeriodicalIF":11.3,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39127329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Genomics and Cell Biology of Host-Beneficial Intracellular Infections.","authors":"John P McCutcheon","doi":"10.1146/annurev-cellbio-120219-024122","DOIUrl":"https://doi.org/10.1146/annurev-cellbio-120219-024122","url":null,"abstract":"<p><p>Microbes gain access to eukaryotic cells as food for bacteria-grazing protists, for host protection by microbe-killing immune cells, or for microbial benefit when pathogens enter host cells to replicate. But microbes can also gain access to a host cell and become an important-often required-beneficial partner. The oldest beneficial microbial infections are the ancient eukaryotic organelles now called the mitochondrion and plastid. But numerous other host-beneficial intracellular infections occur throughout eukaryotes. Here I review the genomics and cell biology of these interactions with a focus on intracellular bacteria. The genomes of host-beneficial intracellular bacteria have features that span a previously unfilled gap between pathogens and organelles. Host cell adaptations to allow the intracellular persistence of beneficial bacteria are found along with evidence for the microbial manipulation of host cells, but the cellular mechanisms of beneficial bacterial infections are not well understood.</p>","PeriodicalId":7944,"journal":{"name":"Annual review of cell and developmental biology","volume":" ","pages":"115-142"},"PeriodicalIF":11.3,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39168522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}