Abstract：
:The matrix metalloproteinases (MMPs) have been viewed as bulldozers, destroying the extracellular matrix to permit normal remodeling and contribute to pathological tissue destruction and tumor cell invasion. More recently, the identification of specific matrix and non-matrix substrates for MMPs and the elucidation of the biological consequence of cleavage indicates that perhaps MMPs should be viewed more as pruning shears, playing sophisticated roles in modulating normal cellular behavior, cell-cell communication and tumor progression.
journal_name
Curr Opin Cell Bioljournal_title
Current opinion in cell biologyauthors
McCawley LJ,Matrisian LMdoi
10.1016/s0955-0674(00)00248-9subject
Has Abstractpub_date
2001-10-01 00:00:00pages
534-40issue
5eissn
0955-0674issn
1879-0410pii
S0955-0674(00)00248-9journal_volume
13pub_type
杂志文章,评审abstract：:Recently, DAP-kinase was identified as one of the essential regulators of autophagy, activated by signals such as cytokines and ER stress. DAP-kinase is a tumor suppressor that mediates several cell death pathways, such as apoptosis and programmed necrosis. Likewise, functional studies suggest that DAP-kinase may dire...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2009.11.004
更新日期：2010-04-01 00:00:00
abstract：:The compartmentalization of proteins within the nucleus or cytoplasm of a eukaryotic cell offers opportunity for regulation of cell cycle progression and signalling pathways. Nuclear localization of proteins is determined by their ability to interact with specific nuclear import and export factors. In the past year, s...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0955-0674(99)80032-5
更新日期：1999-04-01 00:00:00
abstract：:Regulation of messenger RNA (mRNA) transcription, processing and translation occurs in the context of biomolecular condensates. How the physical properties of condensates connect with their biological regulatory functions is an ongoing area of interest, particularly for RNA metabolic pathways. Phosphorylation has emer...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2020.12.007
更新日期：2021-01-12 00:00:00
abstract：:Our current understanding of the eukaryotic cell cycle attributes a key regulatory role to cyclin-dependent protein kinases. It is important, therefore, to identify the physiological substrates of these kinases, and to understand how the phosphorylation of such proteins promotes cell cycle progression. ...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/0955-0674(93)90101-u
更新日期：1993-04-01 00:00:00
abstract：:Kinases belonging to the mitogen-activated protein kinase (MAPK) family are used throughout evolution to control the cellular responses to external signals such as growth factors, nutrient status, stress or inductive signals. Many important substrates for MAPKs are transcription factors, and both the genetic and the b...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0955-0674(96)80067-6
更新日期：1996-04-01 00:00:00
abstract：:Cilia (and flagella) are microtubule-based protrusions that are found in single or multiple copies on the surface of most eukaryotic cells. Defects in cilia formation and/or function have now been correlated with an expanding spectrum of human genetic diseases termed ciliopathies. Recent work indicates that cilia are ...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2016.05.004
更新日期：2016-08-01 00:00:00
abstract：:A dynamic and reciprocal flow of information between cells and the extracellular matrix contributes significantly to the regulation of form and function in developing systems. Signals generated by the extracellular matrix do not act in isolation. Instead, they are processed within the context of global signalling hier...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/0955-0674(95)80117-0
更新日期：1995-10-01 00:00:00
abstract：:This past year has seen a significant increase in our understanding of eukaryotic origins of replication, of the proteins that identify these origins, of DNA sequences that promote their unwinding, and of transcription factors that stimulate origin activity. DNA replication begins at specific sites in both simple and ...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/0955-0674(93)90008-e
更新日期：1993-06-01 00:00:00
abstract：:Organelles of the central membrane system of higher eukaryotes have been shown to utilize microtubules both for maintenance of their characteristic spatial distributions and for efficient transport of their protein and lipid to diverse sites within the cell. Recent work addressing the mechanisms that underlie this org...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/0955-0674(95)80045-x
更新日期：1995-02-01 00:00:00
abstract：:The collective migration of sheets, cohorts, chains or streams of cells contributes to embryogenesis, tissue remodeling and repair as well as to cancer invasion. The functional coordination between neighboring cells is at the heart of collective migration, during which cells migrate with a similar speed in an identica...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2014.06.004
更新日期：2014-10-01 00:00:00
abstract：:Vesicle and tubule transport containers move proteins and lipids from one membrane system to another. Newly forming transport containers frequently have electron-dense coats. Coats coordinate the accumulation of cargo and sculpt the membrane. Recent advances have shown that components of both COP1 and clathrin-adaptor...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2004.06.009
更新日期：2004-08-01 00:00:00
abstract：:The adherens junction (AJ) is a major cell-cell junction that mediates cell recognition, adhesion, morphogenesis, and tissue integrity. Although AJs transmit forces generated by actomyosin from one cell to another, AJs have long been considered as an area where signal transduction from cadherin ligation takes place th...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2011.07.001
更新日期：2011-10-01 00:00:00
abstract：:Analyses of the sequences and structures of many transport proteins that differ in substrate specificity, direction of transport and mechanism of transport suggest that they form a family of related proteins. Their sequence similarities imply a common mechanism of action. This hypothesis provides an objective basis fo...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/0955-0674(92)90090-y
更新日期：1992-08-01 00:00:00
abstract：:The Polycomb group proteins are best known for their role as epigenetic regulators of the fly homeotic (Hox) gene clusters, but it has long been clear that these well conserved proteins have many other targets. For example, they are vital for maintaining both the pluripotency of stem cells and the identity of differen...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2007.04.010
更新日期：2007-06-01 00:00:00
abstract：:Commitment to division requires that cells sense, interpret, and respond appropriately to multiple signals. In most eukaryotes, cells commit to division in G1 before DNA replication. Beyond a point, known as Start in yeast and the restriction point in mammals, cells will proceed through the cell cycle despite changes ...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2013.07.010
更新日期：2013-12-01 00:00:00
abstract：:Intracellular signals are received and generated by the alpha(IIb)beta(3) integrin on platelets. Recent advances have been made in the areas of agonist receptors that initiate platelet activation, downstream signaling molecules (e.g. small G-proteins and kinases) and changes in ligand-occupied alpha(IIb)beta(3) that c...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0955-0674(99)00018-6
更新日期：1999-10-01 00:00:00
abstract：:During preimplantation development, the mouse embryo forms the blastocyst, which consists of a squamous epithelium enveloping a fluid-filled lumen and a cluster of pluripotent cells. The shaping of the blastocyst into its specific architecture is a prerequisite to implantation and further development of the embryo. Re...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2020.05.002
更新日期：2020-10-01 00:00:00
abstract：:Chromosome segregation during mitosis is mediated by the mitotic spindle, a structure composed of microtubules associated with a variety of proteins. Additionally, a distinct biochemical milieu, the 'spindle matrix', has long been proposed to assist this process and recent work provided compelling evidence for its exi...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2014.01.002
更新日期：2014-06-01 00:00:00
abstract：:Plant cells are connected across cell walls by nanoscopic channels called plasmodesmata (PD), which allow plant cells to share resources and exchange signaling molecules. Several protein components of PD membranes have been identified, and recent advances in superresolution live-cell microscopy are illuminating PD ult...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2015.03.003
更新日期：2015-08-01 00:00:00
abstract：:Living cells must be able to switch between growth and differentiation with high fidelity and precise spatial control to ensure that normal tissue patterns are formed in the embryo and maintained throughout adult life. Most work on cell proliferation focuses on elucidating the signaling pathways responsible for contro...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2009.08.001
更新日期：2009-12-01 00:00:00
abstract：:Several proteins involved in exocytosis have been identified recently, but it is still completely unclear which molecules perform the fusion event itself. Although in viral fusion the fusion proteins are known, even there the molecular mechanism remains controversial. Investigation of single fusion events by electroph...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/0955-0674(95)80007-7
更新日期：1995-08-01 00:00:00
abstract：:As a key part of the mechanism which controls growth and division, cells are able to respond to a variety of intracellular and extracellular stimuli. Significant progress has been made in the understanding of the biochemical mechanisms underlying mating-factor signal transduction in Saccharomyces cerevisiae. Some of t...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/0955-0674(94)90053-1
更新日期：1994-12-01 00:00:00
abstract：:Cell-cell signalling is an essential process in the formation of multicellular organisms. Notch is the receptor of an evolutionarily conserved signalling pathway regulating numerous developmental decisions. Indeed, its misregulation is linked to multiple developmental and physiological disorders. Notch and its ligands...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2006.02.011
更新日期：2006-04-01 00:00:00
abstract：:Centromeres and telomeres are both composed of specific DNA sequences and unique chromosomal proteins. Isolation and characterization of some of these sequences and proteins has greatly increased our knowledge of centromere and telomere structure. This information is allowing us to determine how centromeres and telome...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/0955-0674(92)90002-t
更新日期：1992-06-01 00:00:00
abstract：:Flowers and shoots are derived from specialized groups of stem cells termed meristems. Recent studies in Arabidopsis have identified factors that contribute to meristem structure and identity, such as CLAVATA1, CLAVATA3, and SHOOTMERISTEMLESS, which act in both shoot and flower meristems, as well as LEAFY and APETALA1...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0955-0674(96)80089-5
更新日期：1996-12-01 00:00:00
abstract：:Microtubules are polymeric tubes that switch between phases of growth and shortening, and this property is essential to drive key cellular processes. Microtubules are composed of protofilaments formed by longitudinally arranged tubulin dimers. Microtubule dynamics can be affected by structural perturbations at the plu...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2018.02.015
更新日期：2018-02-01 00:00:00
abstract：:The eukaryotic endomembrane system is responsible for the biosynthesis and transport of proteins and lipids, and for the definition of the major subcellular compartments. Recent work indicates that the endomembrane system is ancient, with near modern complexity predating the radiation of the major eukaryotic lineages....
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2008.12.004
更新日期：2009-02-01 00:00:00
abstract：:A key difference between yeast and metazoans is the need of the latter to regulate cell proliferation and growth to create organs (and organisms) of reproducible size and shape. Great progress has been made in understanding how growth, cell size and the cell cycle are controlled in metazoans. Recent work has shown tha...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2005.09.008
更新日期：2005-12-01 00:00:00
abstract：:Particle engulfment during phagocytosis has long been appreciated to be an active, actin-driven process. By contrast, the preceding stage--securing the target to the surface of the phagocyte--was thought to result from the passive diffusion of receptors along the membrane towards their ligands on the particle surface....
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ceb.2010.10.006
更新日期：2011-02-01 00:00:00
abstract：:In the past year, major advances have been made in our understanding of the regulation of phosphoinositidase C, and of the action of the inositol trisphosphate receptor and how it may generate 'quantal' Ca2+ release. The functions of inositol tetrakisphosphate and of the 3-phosphorylated inositol lipids continue to ge...
journal_title：Current opinion in cell biology
pub_type： 杂志文章,评审
doi：10.1016/0955-0674(92)90035-b
更新日期：1992-04-01 00:00:00
