Abstract：
:To battle adverse internal and external conditions and maintain homeostasis, diploid organisms employ various cellular processes, such as proliferation and apoptosis. In some tissues, an alternative mechanism, endoreplication, is employed toward similar goals. Endoreplication is an evolutionarily conserved cell cycle program during which cells replicate their genomes without division, resulting in polyploid cells. Importantly, endoreplication is reported to be indispensable for normal development and organ formation across various organisms, from fungi to humans. In recent years, more attention has been drawn to delineating its connections to wound healing and tumorigenesis. In this Review, we discuss mechanisms of endoreplication and polyploidization, their essential and positive roles in normal development and tissue homeostasis, and the relationship between polyploidy and cancer.
journal_name
Trends Cell Bioljournal_title
Trends in cell biologyauthors
Shu Z,Row S,Deng WMdoi
10.1016/j.tcb.2018.02.006subject
Has Abstractpub_date
2018-06-01 00:00:00pages
465-474issue
6eissn
0962-8924issn
1879-3088pii
S0962-8924(18)30030-8journal_volume
28pub_type
杂志文章,评审abstract：:Most published work on post-translational histone modifications focuses on small covalent alterations such as acetylation, methylation and phosphorylation. By contrast, fewer data are available on the modification of histones by ADP-ribose. Discussion of the biological significance of histone ADP-ribosylation has ofte...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2011.06.001
更新日期：2011-09-01 00:00:00
abstract：:Endocytosis is a complicated yet highly efficient process that involves the uptake and processing of cargoes, ranging from small molecules, to activated signalling receptors, to whole microorganisms. Regulation of endocytic pathways is poorly understood. Recent evidence suggests that the Rho GTPase family of signallin...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0962-8924(99)01710-9
更新日期：2000-03-01 00:00:00
abstract：:There is a pronounced tendency among cell biologists to focus on qualitative aspects of cell physiology. The remarkable accomplishments of evolution in creating cells can only be fully appreciated, however, by combining this qualitative analysis with a quantitative assessment of cellular constituents and processes. He...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0962-8924(01)02030-x
更新日期：2001-07-01 00:00:00
abstract：:Transforming growth factor (TGF)-β family proteins control cell physiology, proliferation, and growth, and direct cell differentiation, thus playing key roles in normal development and disease. The mechanisms of how TGF-β family ligands interact with heteromeric complexes of cell surface receptors to then activate Sma...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2017.04.005
更新日期：2017-09-01 00:00:00
abstract：:Endosomal protein sorting governs the fate of many physiologically important proteins involved in a panoply of cellular functions. Recent discoveries have revealed a vital role for endosomally localised branched actin patches in facilitating protein sorting. The formation of the actin patches has been shown to require...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2013.04.010
更新日期：2013-11-01 00:00:00
abstract：:Damage to any tissue triggers a cascade of events that leads to rapid repair of the wound - if the tissue is skin, then repair involves re-epithelialization, formation of granulation tissue and contraction of underlying wound connective tissues. This concerted effort by the wounded cell layers is accompanied by, and m...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2005.09.002
更新日期：2005-11-01 00:00:00
abstract：:Many organisms stringently regulate the number, volume and enzymatic content of peroxisomes (and other organelles). Understanding this regulation requires knowledge of how organelles are assembled and selectively destroyed in response to metabolic cues. In the past decade, considerable progress has been achieved in th...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2004.07.014
更新日期：2004-09-01 00:00:00
abstract：:Scientific research relies on a range of technologies, many of which are developing at a fast pace. Technical experts able to advise researchers on experimental design and validate the performance1 of shared instruments are increasingly recognized as critical members of the research community. Here I describe a novel ...
journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/j.tcb.2020.06.001
更新日期：2020-09-01 00:00:00
abstract：:Cell polarization requires the segregation of the plasma membrane into domains of distinct protein composition. The Lethal giant larvae (Lgl) protein of Drosophila, initially identified as a tumor suppressor, establishes such domains by localizing specific proteins to specific regions of the plasma membrane. However, ...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2006.03.006
更新日期：2006-05-01 00:00:00
abstract：:Bacterial Shiga toxin and related toxins are endocytosed by higher eukaryotic cells. The toxin protein is then transported via the Golgi apparatus to the endoplasmic reticulum (ER) and into the cytosol, where it exerts its toxic effect. This review discusses current understanding of this retrograde transport pathway a...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0962-8924(97)01209-9
更新日期：1998-04-01 00:00:00
abstract：:Cell biologists have used photobleaching to investigate the lateral mobility of fluorophores on the cell surface since the 1970s. Fusions of green fluorescent protein (GFP) to specific proteins extend photobleaching techniques to the investigation of protein dynamics within the cell, leading to renewed interest in pho...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0962-8924(98)01433-0
更新日期：1999-02-01 00:00:00
abstract：:Caveolae are ampullate (flask-shaped) invaginations that are abundant in the plasma membrane of many mammalian cell types. Although caveolae are implicated in a wide range of processes including endothelial transcytosis, lipid homeostasis and cellular signalling, a detailed molecular picture of many aspects of their f...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2010.01.005
更新日期：2010-04-01 00:00:00
abstract：:Our present understanding of intracellular protein degradation developed from an attempt to understand the metabolic stability of proteins in cells. With the unravelling of its complex biochemical machinery has come a realization that protein degradation plays an important role in the most crucial events in the cell c...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：
更新日期：1999-12-01 00:00:00
abstract：:The E2F family of transcriptional regulators sits at the center of cell cycle gene expression and plays vital roles in normal and cancer cell cycles. Whereas control of E2Fs by the retinoblastoma family of proteins is well established, much less is known about their regulation by ubiquitin pathways. Recent studies pla...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2020.05.002
更新日期：2020-08-01 00:00:00
abstract：:Nuclear receptors comprise a large family of proteins that shares a common structure and mechanism of action. Members of this family, first cloned 20 years ago, are regulated by small lipophilic signaling molecules such as steroid hormones, retinoids and thyroid hormone. More recently, the characterization of proteins...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2004.05.007
更新日期：2004-07-01 00:00:00
abstract：:Juvenile renal failure is commonly caused by the ciliopathy nephronophthisis (NPHP). Since all NPHP genes regulate cilia function, it has been assumed that NPHP onset is due to cilia loss. However, recent data suggest that DNA damage caused by replication stress, possibly concomitant with or upstream of cilia dysfunct...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2015.03.005
更新日期：2015-06-01 00:00:00
abstract：:Substantial progress has been made in recent years toward understanding the molecular mechanisms by which tumor cells, and the supporting stroma, degrade confining matrix during migration. Significant attention has been focused on understanding the biology of several dynamic and distinct, but remarkably related, cell ...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2012.08.009
更新日期：2013-01-01 00:00:00
abstract：:The regulation of endothelial cell contacts is of central importance for the barrier function of the blood vessel wall and for the control of leukocyte extravasation. In addition, the plasticity of endothelial cell contacts is regulated during angiogenesis by growth factors, such as vascular endothelial growth factor ...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2008.10.001
更新日期：2009-01-01 00:00:00
abstract：:The vascular system matures during embryonic development to form a stable, well-organized tubular network. In vivo data have established that the extracellular matrix (ECM) is crucial in providing structural support to the vascular system. In vitro studies are defining the involvement of ECM-smooth-muscle cell signali...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0962-8924(02)00007-7
更新日期：2003-01-01 00:00:00
abstract：:The synthesis, assembly and organisation of structural and motor proteins during muscle formation requires temporal and spatial control directed by specialized chaperones. For example, alphaB-crystallin, GimC and TRiC facilitate the assembly of sarcomeric proteins such as desmin and actin. Recent studies have demonstr...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2008.03.007
更新日期：2008-06-01 00:00:00
abstract：:Intercellular communication refers to the different ways through which cells communicate with each other and transfer a variety of messages. These communication methods involve a number of different processes that occur individually or simultaneously, which change depending on the physiological or pathological context...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2020.05.003
更新日期：2020-08-01 00:00:00
abstract：:The anaphase-promoting complex/cyclosome (APC/C) is an evolutionarily conserved ubiquitin ligase that controls cell cycle progression through spatiotemporally regulated proteolysis. Although recent studies revealed its postmitotic function, our knowledge of the role of APC/C beyond cell cycle regulation in the biology...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2019.03.001
更新日期：2019-07-01 00:00:00
abstract：:Xenophagy, the process of eliminating intracellular pathogens through the autophagy machinery, is an important defense mechanism against infectious disease, yet the underlying molecular mechanisms remain incompletely understood. Recent work (Xu et al., Cell, 2019) used the discovery of an inhibitor of xenophagy, SopF,...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2019.08.001
更新日期：2019-10-01 00:00:00
abstract：:Research on the Golgi apparatus has resulted in major advances in understanding its structure and functions, but many important questions remain unanswered. The history of the Golgi apparatus has been marked by arguments and controversies, some of which have been resolved, whereas others are still ongoing. This articl...
journal_title：Trends in cell biology
pub_type： 传,历史文章,杂志文章,评审
doi：10.1016/s0962-8924(97)01187-2
更新日期：1998-01-01 00:00:00
abstract：:If eukaryotes arose through a merger between archaea and bacteria, what did the first true eukaryotic cell look like? A major step toward an answer came with the discovery of Lokiarchaeum, an archaeon whose genome encodes small GTPases related to those used by eukaryotes to regulate membrane traffic. Although 'Loki' c...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2016.03.009
更新日期：2016-07-01 00:00:00
abstract：:The cell surface receptor Fas/APO-1 and its ligand have recently been identified as important mediators of apoptosis. Both molecules are crucial for the maintenance of a sound immune system, and when defective they give rise to severe autoimmune disorders. Understanding the mechanism and regulation of Fas/APO-1-trigge...
journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/0962-8924(94)90102-3
更新日期：1994-12-01 00:00:00
abstract：:The actomyosin cytoskeleton is responsible for most force-driven processes in cells and tissues. How it assembles into the necessary structures at the right time and place is an important question. Here, we focus on molecular mechanisms of actomyosin regulation recently elucidated in animal models, and highlight sever...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2018.09.006
更新日期：2019-02-01 00:00:00
abstract：:Microtubules are composed predominantly of two related proteins: alpha- and beta-tubulin. These proteins form the tubulin heterodimer, which is the basic building block of microtubules. Surprisingly, recent molecular genetic studies have revealed the existence of gamma-tubulin, a new member of the tubulin family. Like...
journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/0962-8924(92)90125-7
更新日期：1992-01-01 00:00:00
abstract：:Somatic stem cells maintain tissue homeostasis by organizing themselves in such a way that they can maintain proliferative output while simultaneously protecting themselves from DNA damage that may lead to oncogenic transformation. There is considerable debate about how such stem cell compartments are organized. Burge...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2017.06.006
更新日期：2017-10-01 00:00:00
abstract：:Membrane trafficking pathways function to sort and transport cargoes to various intracellular compartments and to the plasma membrane. This allows precise spatiotemporal control of processes such as signal transduction, which in turn is crucial for complex cell functions such as cell division, migration and polarity. ...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2011.02.003
更新日期：2011-05-01 00:00:00
