Golgins in the structure and dynamics of the Golgi apparatus.

abstract：:Throughout their lifetimes, all cells experience force. These forces are sensed by cell surface adhesion receptors, such as the cadherins and integrins. Much attention has focused on identifying how these adhesion receptors transmit force. In contrast, less is known regarding how these force-activated pathways are int...

journal_title：Current opinion in cell biology

authors： Salvi AM,DeMali KA

更新日期：2018-10-01 00:00:00

abstract：:Cells act as building blocks of multicellular organisms, forming higher-order structures at different biological scales. Niches, tissues and, ultimately, entire organisms consist of single cells that remain in constant communication. Emergence of developmental patterns and tissue architecture thus relies on single cel...

journal_title：Current opinion in cell biology

authors： Zinner M,Lukonin I,Liberali P

更新日期：2020-12-01 00:00:00

abstract：:Maintenance of the highly organized striated muscle tissue requires a cell-wide dynamic network that through interactions with all vital cell structures, provides an effective mechanochemical integrator of morphology and function, absolutely necessary for intra-cellular and intercellular coordination of all muscle fun...

journal_title：Current opinion in cell biology

authors： Capetanaki Y,Papathanasiou S,Diokmetzidou A,Vatsellas G,Tsikitis M

更新日期：2015-02-01 00:00:00

abstract：:Microtubule self-assembly dynamics serve to facilitate many vital cellular functions, such as chromosome segregation during mitosis and synaptic plasticity. However, the detailed atomistic basis of assembly dynamics has remained an unresolved puzzle. A key challenge is connecting together the vast range of relevant le...

journal_title：Current opinion in cell biology

authors： Hemmat M,Castle BT,Odde DJ

更新日期：2018-02-01 00:00:00

abstract：:Peroxisome proliferator-activated receptors (PPARs) are nuclear receptors involved in lipid and glucose homeostasis, inflammation and wound healing. In addition to ligand binding, phosphorylation can also regulate PPARs; the biological effects of phosphorylation depend on the stimulus, the kinase, the PPAR isotype, th...

journal_title：Current opinion in cell biology

authors： Gelman L,Michalik L,Desvergne B,Wahli W

更新日期：2005-04-01 00:00:00

abstract：:The assembly of intermediate filament (IF) arrays involves the recruitment of a complex set of cell-type-specific IF-associated proteins. Some of them are integral membrane proteins, others act as crosslinking proteins with vectorial binding activities, and yet others comprise motor proteins. In vivo IFs appear to be ...

journal_title：Current opinion in cell biology

authors： Herrmann H,Aebi U

更新日期：2000-02-01 00:00:00

abstract：:Nuclear pore complexes (NPCs) are the sole mediators of transport between the nucleus and the cytoplasm. NPCs have a life cycle: they assemble, disassemble, turnover, and age. The molecular mechanisms governing these different vital steps are beginning to emerge, suggesting key roles for the core structural scaffold o...

journal_title：Current opinion in cell biology

authors： Fernandez-Martinez J,Rout MP

更新日期：2009-08-01 00:00:00

abstract：:The mitotic and meiotic cell cycle share many regulators, but there are also important differences between the two processes. The meiotic maturation of Xenopus oocytes has proved useful for understanding the regulation of Cdc2-cyclin-B, a key activator of G2/M progression. New insights have been made recently into the...

journal_title：Current opinion in cell biology

authors： Nebreda AR,Ferby I

更新日期：2000-12-01 00:00:00

abstract：:It is widely acknowledged that integrins, the major receptors for the extracellular matrix (ECM) proteins, exert an extensive crosstalk with many growth factor and cytokine receptors. Among them, growth factor receptors, such as the EGFR, MET, PDGFR and VEGFR, and the IL-3 receptor have been shown to be physically and...

journal_title：Current opinion in cell biology

authors： Brizzi MF,Tarone G,Defilippi P

更新日期：2012-10-01 00:00:00

abstract：:Studies of yeast transcription factors have contributed greatly to understanding basic molecular mechanisms of eukaryotic gene regulation, largely due to powerful genetic approaches that are unavailable in other organisms. The broad outlines of these mechanisms are fairly well understood, and there is an increasing nu...

journal_title：Current opinion in cell biology

authors： Struhl K

更新日期：1993-06-01 00:00:00

abstract：:The past year has witnessed refinements in models of spliceosome assembly pathways and in the understanding of how splicing factors of the serine/arginine-rich (SR) protein family function. The role of splicing in human genetic diseases has also received a lot of attention recently as exonic splicing enhancers become ...

journal_title：Current opinion in cell biology

authors： Hastings ML,Krainer AR

更新日期：2001-06-01 00:00:00

abstract：:Metastatic cancer cells produce invasive membrane protrusions called invadopodia and pseudopodia, which play a central role in driving cancer cell dissemination in the body. Malignant cells use these structures to attach to and degrade extracellular matrix proteins, generate force for cell locomotion, and to penetrate...

journal_title：Current opinion in cell biology

authors： Klemke RL

更新日期：2012-10-01 00:00:00

abstract：:Antigen processing leads to binding of antigenic peptides to major histocompatibility complex (MHC) molecules, and these peptide-MHC complexes are recognized by T cells. The class I and class II MHC antigen processing pathways employ different mechanisms and patterns of intracellular transport that allow the two class...

journal_title：Current opinion in cell biology

authors： Harding CV,Geuze HJ

更新日期：1993-08-01 00:00:00

abstract：:A nuclear pore complex (NPC) is a large protein assembly that mediates the nucleocytoplasmic exchange of molecules. During the cell cycle, NPCs assemble, disassemble, and dynamically change their distribution on assembled nuclear envelope (NE), whereas in post-mitosis, NPCs are extremely stable. Extensive studies on i...

journal_title：Current opinion in cell biology

authors： Imamoto N,Funakoshi T

更新日期：2012-08-01 00:00:00

abstract：:Several aspects of the interactions between growth factors and cell adhesion are described. Recent advances in the field come from the identification of molecules resembling growth factors or growth factor receptors, which bear cell adhesion motifs as well as molecules participating in both cell growth control and adh...

journal_title：Current opinion in cell biology

authors： Thiery JP,Boyer B

更新日期：1992-10-01 00:00:00

abstract：:It has become clear that many vital metabolic circuits and early developmental programs are regulated translationally. Until recently, the mechanisms underlying most of these observations were poorly understood. The past year has witnessed several important advances in the understanding of how the translational appara...

journal_title：Current opinion in cell biology

authors： Hentze MW

更新日期：1995-06-01 00:00:00

abstract：:Intracellular lipid droplets (LDs) are remarkably dynamic and complex organelles that enact regulated storage and release of lipids to fulfil their fundamental roles in energy metabolism, membrane synthesis and provision of lipid-derived signaling molecules. Although small LDs are observed in all types of eukaryotic c...

journal_title：Current opinion in cell biology

authors： Barneda D,Christian M

更新日期：2017-08-01 00:00:00

abstract：:Hermansky-Pudlak syndrome defines a group of genetic disorders characterized by defects in organelles of the endosomal-lysosomal system, most notably melanosomes and platelet-dense granules. About a dozen genes have been implicated in the pathogenesis of the disease in humans and mice. Most of these genes encode novel...

journal_title：Current opinion in cell biology

authors： Dell'Angelica EC

更新日期：2004-08-01 00:00:00

abstract：:The epithelia are the avascular layers of cells that cover the environment-exposed surfaces of the body. It appears that T cells localize to selected sites in or adjacent to epithelia via the selective expression of adhesion molecules and chemokine receptors on T cells. These bind to counter-receptors and to chemokine...

journal_title：Current opinion in cell biology

authors： Agace WW,Higgins JM,Sadasivan B,Brenner MB,Parker CM

更新日期：2000-10-01 00:00:00

abstract：:It is widely recognized that after endocytosis, internalized cargo is delivered to endosomes that act as sorting stations. The limiting membrane of endosomes contain specialized subregions, or microdomains, that represent distinct functions of the endosome, including regions competing for cargo capture leading to degr...

journal_title：Current opinion in cell biology

authors： Norris A,Grant BD

更新日期：2020-08-01 00:00:00

abstract：:Inter-organelle membrane contact sites are zones where heterologous membranes, usually the endoplasmic reticulum plus a partner organelle, come into close apposition. These sites are very poorly understood because so few of their components have been identified; however, it is clear that they are specialised for traff...

journal_title：Current opinion in cell biology

authors： Levine T,Loewen C

更新日期：2006-08-01 00:00:00

abstract：:The COPII coat produces ER-derived transport vesicles. Recent findings suggest that the COPII coat is a highly dynamic polymer and that efficient capture of cargo molecules into COPII vesicles depends on several parameters, including export signals, membrane environment, metabolic control and the presence of a reperto...

journal_title：Current opinion in cell biology

authors： Antonny B,Schekman R

更新日期：2001-08-01 00:00:00

abstract：:Oocyte cytoplasmic factors can reprogramme the sperm genome during fertilisation or the somatic cell genome during cloning. Diverse reprogramming machinery acts sequentially and interdependently on the imported genome to drive it to totipotency, but their three-dimensional interactions in the cytoplasm remain unknown....

journal_title：Current opinion in cell biology

authors： Kang YK,Lee KK,Han YM

更新日期：2003-06-01 00:00:00

abstract：:Asymmetric cell division (ACD) is the fundamental process through which one cell divides into two cells with different fates. In animals, it is crucial for the generation of cell-type diversity and for stem cells, which use ACD both to self-renew and produce one differentiating daughter cell. One of the most prominent...

journal_title：Current opinion in cell biology

authors： Loyer N,Januschke J

更新日期：2020-02-01 00:00:00

abstract：:Focal adhesion kinase (pp125FAK), a protein tyrosine kinase, has recently been suggested to regulate aspects of signalling induced by integrins and by certain growth factor and hormone receptors. New studies indicate that the domains of pp125FAK regulate its interactions with integrin subunits, other protein tyrosine ...

journal_title：Current opinion in cell biology

authors： Schaller MD,Parsons JT

更新日期：1994-10-01 00:00:00

abstract：:Despite some recent setbacks, it remains clear that adult stem cells under appropriate experimental conditions can at some frequency exhibit a wider range of differentiation potentials than previously appreciated. This is underscored by the recent demonstration of the extensive differentiation potential of mesenchymal...

journal_title：Current opinion in cell biology

authors： Joshi CV,Enver T

更新日期：2002-12-01 00:00:00

abstract：:Several recently discovered mammalian cell adhesion proteins recognize and bind to sialic acid-containing ligands. Reports concerning the molecular specificities of these interactions have been intriguing but somewhat confusing, partly because of pitfalls in methodology or interpretation. Nevertheless, these protein-c...

journal_title：Current opinion in cell biology

authors： Varki A

更新日期：1992-04-01 00:00:00

abstract：:Recent discoveries have converged on the emerging enzymology that governs the G1-S phase transition of the mammalian somatic cell cycle. These discoveries have led to an appreciation of the regulatory role of proline-directed protein phosphorylation in molecular signalling, and have resulted in the identification of a...

journal_title：Current opinion in cell biology

authors： Hall FL,Vulliet PR

更新日期：1991-04-01 00:00:00

abstract：:Research into the molecular mechanisms of target cell recognition by natural killer (NK) cells has recently progressed rapidly. NK cells express several MHC I recognizing receptors that inactivate the NK cells' functions. In pathological alterations of MHC I expression, the NK cell inhibitory receptors do not engage a...

journal_title：Current opinion in cell biology

authors： Timonen T,Helander TS

更新日期：1997-10-01 00:00:00

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 ...

journal_title：Current opinion in cell biology

authors： McCawley LJ,Matrisian LM

更新日期：2001-10-01 00:00:00