Abstract：
:Understanding the basic mechanisms underlying chromatin dynamics during DNA replication in eukaryotic cells is of fundamental importance. Beyond DNA compaction, chromatin organization represents a means to regulate genome function. Thus, the inheritance and maintenance of the DNA sequence, along with its organization into chromatin, is central for eukaryotic life. To orchestrate DNA replication in the context of chromatin is a challenge, both in terms of accessibility to the compact structures and maintenance of chromatin organization. To meet the challenge of maintenance, cells have evolved efficient nucleosome dynamics involving assembly pathways and chromatin maturation mechanisms that restore chromatin organization in the wake of DNA replication. In this review, we describe our current knowledge concerning how these pathways operate at the nucleosomal level and highlight the key players, such as histone chaperones, chromatin remodelers or modifiers, involved in the process of chromatin duplication. Major advances have been made recently concerning de novo nucleosome assembly and our understanding of its coordination with recycling of parental histones is progressing. Insights into the transmission of chromatin-based information during replication have important implications in the field of epigenetics to fully comprehend how the epigenetic landscape might, or at times might not, be stably maintained in the face of dramatic changes in chromatin structure.
journal_name
Trends Cell Bioljournal_title
Trends in cell biologyauthors
Corpet A,Almouzni Gdoi
10.1016/j.tcb.2008.10.002subject
Has Abstractpub_date
2009-01-01 00:00:00pages
29-41issue
1eissn
0962-8924issn
1879-3088pii
S0962-8924(08)00270-5journal_volume
19pub_type
杂志文章,评审abstract：:It is well established that the target of rapamycin (TOR) protein kinase has pivotal roles in controlling cell functions (including protein synthesis, cell growth and cell proliferation) and is implicated in numerous human diseases. Mammalian TOR complex 1 (mTORC1) signalling is activated by hormones and growth factor...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2009.03.005
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abstract：:Recent advances in genome engineering are starting a revolution in biological research and translational applications. The clustered regularly interspaced short palindromic repeats (CRISPR)-associated RNA-guided endonuclease CRISPR associated protein 9 (Cas9) and its variants enable diverse manipulations of genome fun...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
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更新日期：2016-11-01 00:00:00
abstract：:The contribution of extracellular matrix (ECM) components to the regulation of cell adhesion, proliferation and differentiation is receiving much attention. Recently, it has become evident that certain cellular responses require the combined action of ECM components and soluble growth factors. This article examines po...
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pub_type： 杂志文章
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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
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abstract：:Research performed over the past decade has transformed apoptosis from a distinctive form of cell death known only by its characteristic morphology and genomic destruction to an increasingly well understood cellular disassembly pathway remarkable for its complex and multifaceted regulation. Here, we summarize current ...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
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abstract：:Members of the newly described RGS family of proteins have a common RGS domain that contains GTPase-activating activity for many Galpha subunits of heterotrimeric G proteins. Their ability to dampen signalling via Galphai-, Galphaq- and Galpha12/13-coupled pathways makes them crucial players in mediating the multitude...
journal_title：Trends in cell biology
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abstract：:DNA double-strand breaks (DSBs) are major threats to the genomic integrity of cells. If not taken care of properly, they can cause chromosome fragmentation, loss and translocation, possibly resulting in carcinogenesis. Upon DSB formation, cell-cycle checkpoints are triggered and multiple DSB repair pathways can be act...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
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更新日期：1998-12-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0962-8924(01)02071-2
更新日期：2001-09-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/j.tcb.2016.04.011
更新日期：2016-07-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章,评审
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journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2013.10.010
更新日期：2014-04-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2012.08.013
更新日期：2013-01-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2016.12.001
更新日期：2017-05-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/0962-8924(93)90096-j
更新日期：1993-10-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2008.08.007
更新日期：2008-11-01 00:00:00
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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：:Decreased aerobic (hypoxic) conditions in tumors induce the release of cytokines that promote vascularization and thereby enhance tumor growth and metastasis. Recent major advances have provided insight into the role hypoxia plays in cancer biology. The domain structure of the hypoxia-inducible factor 1alpha (HIF-1alp...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0962-8924(01)02126-2
更新日期：2001-11-01 00:00:00
abstract：:Recent characterization of the major protein-targeting systems in both yeast and mammalian cells has provided detailed descriptions of how cellular transport processes operate. Increasingly, however, novel protein-sorting mechanisms are being uncovered. These newly discovered 'alternative' mechanisms of protein sortin...
journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/S0962-8924(97)01050-7
更新日期：1997-06-01 00:00:00
abstract：:Cellular organization of the cytoskeleton, assembly of intracellular signaling complexes and movement of membrane receptors into supramolecular activation complexes (SMACs) are crucial prerequisites for lymphocyte activation and function. Full T-cell activation requires costimulatory signals in addition to antigen-med...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
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更新日期：2001-05-01 00:00:00
abstract：:Ultraviolet (UV) irradiation injures the epidermis, resulting in sunburn and inflammation. UV-irradiated keratinocytes secrete interleukin-1beta through a caspase-1-dependent mechanism. In seeking a link between UV-irradiation and caspase-1 activation, a prominent role for the NOD-like receptor (NLR) family of innate ...
journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/j.tcb.2007.10.004
更新日期：2008-01-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2014.06.001
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journal_title：Trends in cell biology
pub_type： 杂志文章,评审
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更新日期：2006-06-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章
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更新日期：1997-11-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章,评审
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更新日期：1998-05-01 00:00:00
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journal_title：Trends in cell biology
pub_type： 杂志文章,评审
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更新日期：2005-11-01 00:00:00
abstract：:Lysophosphatidic acid (LPA), the smallest and structurally simplest phospholipid, is a platelet-derived serum factor that evokes a wide range of biological effects, including stimulation of fibroblast proliferation, platelet aggregation, cellular motility, tumour cell invasiveness and neurite retraction. This review s...
journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/0962-8924(94)90144-9
更新日期：1994-06-01 00:00:00
abstract：:The eukaryotic nucleus is surrounded by a protective nuclear envelope, which is perforated by trafficking machines termed nuclear pore complexes (NPCs). The NPCs are the sole mediators of exchange between the nucleus and the cytoplasm. Small molecules pass through the NPCs unchallenged; however, large macromolecules a...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2003.10.007
更新日期：2003-12-01 00:00:00
abstract：:Sustained pro-proliferative signaling is one of the hallmarks of cancer. Although it is generally understood that the oncogenic signaling pathways are overactivated, or at least abnormally activated, in cancer cells, important mechanistic details of such abnormal activation remain unresolved. Among these details are s...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2019.08.005
更新日期：2019-11-01 00:00:00
abstract：:The nucleus is a spatially organized compartment. The most obvious way in which this is achieved is at the level of chromosomes. The positioning of chromosomes with respect to nuclear landmarks and with respect to each other is both non-random and cell-type specific. This suggests that cells possess molecular mechanis...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2011.08.001
更新日期：2011-12-01 00:00:00
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 ...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2018.02.006
更新日期：2018-06-01 00:00:00
