Signalling through the insulin receptor.

abstract：:The processes of dying are as tightly regulated as those of growth and proliferation, and together they establish a finely tuned balance that ensures proper organ size and function. Failure in the regulation of these responses lies at the heart of many human diseases. Certain members of the inhibitor of apoptosis (IAP...

journal_title：Current opinion in cell biology

authors： Lopez J,Meier P

更新日期：2010-12-01 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：:Germline stem cells (GSCs) sustain gametogenesis during the life of organisms. Recent progress has substantially extended our understanding of GSC behavior, including the mechanisms of stem cell self-renewal, asymmetric stem cell division, stem cell niches, dedifferentiation, and tissue aging. GSCs typically are highl...

journal_title：Current opinion in cell biology

authors： Yuan H,Yamashita YM

更新日期：2010-12-01 00:00:00

abstract：:Studies of various membrane trafficking steps over the past year indicate that membranes are tethered together prior to the interaction of v-SNAREs and t-SNAREs across the membrane junction. The tethering proteins identified to date are quite large, being either fibrous proteins or multimeric protein complexes. The te...

journal_title：Current opinion in cell biology

authors： Waters MG,Pfeffer SR

更新日期：1999-08-01 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

authors： Cole NB,Lippincott-Schwartz J

更新日期：1995-02-01 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：: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：:A skin wound requires several cell lineages to exhibit considerable plasticity as they migrate towards and over the site of damage to contribute to repair. The keratinocytes that re-epithelialize the tissue, the dermal fibroblasts and potentially other mesenchymal stem cell populations that repopulate damaged connecti...

journal_title：Current opinion in cell biology

authors： Shaw TJ,Martin P

更新日期：2016-10-01 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：: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

authors： Griffith JK,Baker ME,Rouch DA,Page MG,Skurray RA,Paulsen IT,Chater KF,Baldwin SA,Henderson PJ

更新日期：1992-08-01 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：:Mitochondria provide an essential role in the maintenance of cellular homeostasis with regard to energy generation, redox signaling, and programmed cell death. Consequently, fast adaptation to metabolic changes associated with developmental demands or stress induction requires a balanced coordination of mitochondrial ...

journal_title：Current opinion in cell biology

authors： Franz A,Kevei É,Hoppe T

更新日期：2015-12-01 00:00:00

abstract：:Recent advances in the study of protein translocation across the membrane of the endoplasmic reticulum include insights into the mechanism of signal-sequence function. Biochemical and genetic studies have provided further evidence that lumenal proteins perform direct roles in secretory protein translocation and in the...

journal_title：Current opinion in cell biology

authors： Nicchitta CV

更新日期：2002-08-01 00:00:00

abstract：:Myosins are a large family of structurally diverse mechanoenzymes which, upon interaction with actin filaments, convert energy from ATP hydrolysis into mechanical force. Consistent with the ubiquitous association of actin with membranes, many of these novel myosins are membrane-associated. In the past two years, evide...

journal_title：Current opinion in cell biology

authors： Hasson T,Mooseker MS

更新日期：1995-08-01 00:00:00

abstract：:Actin polymerization generates the force that deforms the cell membrane, pulls the cell forward and propels endosomes and bacteria within the cell. The mechanism of force generation has been probed using experimental biomimetic systems where force generation and movement occur by the same actin-polymerization processe...

journal_title：Current opinion in cell biology

authors： Plastino J,Sykes C

更新日期：2005-02-01 00:00:00

abstract：:While canonical 3'end modifications of mRNAs or tRNAs are well established, recent technological advances in RNA analysis have given us a glimpse of how widespread other types of distinctive 3'end modifications appear to be. Next to alternative nuclear or cytoplasmic polyadenylation mechanisms, evidence accumulated fo...

journal_title：Current opinion in cell biology

authors： Minasaki R,Eckmann CR

更新日期：2012-06-01 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

authors： McMahon HT,Mills IG

更新日期：2004-08-01 00:00:00

abstract：:The recent introduction of positional proteomics made it possible to screen for protease processing events on a proteome-wide scale. As a highly regulated and protease-dependent process, cell death has been particularly well-studied with these emerging technologies. This review provides an overview of the results obta...

journal_title：Current opinion in cell biology

authors： Impens F,Vandekerckhove J,Gevaert K

更新日期：2010-12-01 00:00:00

abstract：:The structure and integrity of the mitochondrial compartment are features essential for it to function efficiently. The maintenance of mitochondrial structure in cells ranging from yeast to humans has been shown to require both ongoing fission and fusion. Recent characterization of many of the molecular components tha...

journal_title：Current opinion in cell biology

authors： Scott SV,Cassidy-Stone A,Meeusen SL,Nunnari J

更新日期：2003-08-01 00:00:00

abstract：:The pancreas is derived from the foregut endoderm during embryonic development. After gastrulation and endoderm germ layer formation complex morphogenetic events coupled with cell differentiation programs pattern the gut tube and induce pancreas organogenesis. This results in formation of exocrine, ductal and hormone-...

journal_title：Current opinion in cell biology

authors： Scheibner K,Bakhti M,Bastidas-Ponce A,Lickert H

更新日期：2019-12-01 00:00:00

abstract：:Most cancers arise in epithelia, the tissue type that lines all body cavities. The organization of epithelia enables them to act as a barrier and perform vectorial transport of molecules between body compartments. Crucial for their organization and function is a highly specialized network of cell adhesion and polarity...

journal_title：Current opinion in cell biology

authors： Hinck L,Näthke I

更新日期：2014-02-01 00:00:00

abstract：:Within the class of integral membrane proteins, the bacterial porins display a remarkable resistance to denaturants and proteases. This stability is probably crucial for the formation of highly ordered, three-dimensional crystals. Structural analysis of these crystals has been possible in atomic detail. This analysis ...

journal_title：Current opinion in cell biology

authors： Schulz GE

更新日期：1993-08-01 00:00:00

abstract：:The primary cilium is a cell surface projection from plasma membrane which transduces external stimuli to diverse signaling pathways. To function as an independent signaling organelle, the molecular composition of the ciliary membrane has to be distinct from that of the plasma membrane. Here, we review recent findings...

journal_title：Current opinion in cell biology

authors： Phua SC,Nihongaki Y,Inoue T

更新日期：2018-02-01 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：:How linear DNA molecules are packaged into compact cylindrical chromosomes in preparation for cell division has remained one of the central outstanding questions in cell biology. Condensin is a highly conserved protein complex that universally determines large-scale DNA geometry during mitotic chromosome assembly. A w...

journal_title：Current opinion in cell biology

authors： Takahashi M,Hirota T

更新日期：2019-10-01 00:00:00

abstract：:The process of fertilization is fundamental to the maintenance of life. The ability of unfertilized eggs and free-swimming sperm to recognize, adhere to, and fuse with each other are vital aspects of the fertilization process. Significant progress has been made recently in identifying and characterizing (glyco)protein...

journal_title：Current opinion in cell biology

authors： Wassarman PM

更新日期：1995-10-01 00:00:00

abstract：:Acetyl-CoA represents a key node in metabolism due to its intersection with many metabolic pathways and transformations. Emerging evidence reveals that cells monitor the levels of acetyl-CoA as a key indicator of their metabolic state, through distinctive protein acetylation modifications dependent on this metabolite....

journal_title：Current opinion in cell biology

authors： Shi L,Tu BP

更新日期：2015-04-01 00:00:00

abstract：:Cohesin is a four subunit complex, conserved from yeast to man, with the ability to hold together two DNA segments within its ring-shaped structure. When the two segments belong to sister chromatids, cohesin is mediating cohesion, which is essential for chromosome segregation in mitosis and meiosis and for homologous ...

journal_title：Current opinion in cell biology

authors： Remeseiro S,Losada A

更新日期：2013-02-01 00:00:00

abstract：:Recent advances in understanding spatial genome organization inside the nucleus have shown that chromatin is compartmentalized into megabase-scale units known as topologically associating domains (TADs). In further studies, TADs were linked to differing transcriptional activity, suggesting that they might provide a sc...

journal_title：Current opinion in cell biology

authors： Ibrahim DM,Mundlos S

更新日期：2020-06-01 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

authors： Yonemura S

更新日期：2011-10-01 00:00:00