The search for physiological substrates of MAP and SAP kinases in mammalian cells.

abstract：:Noncoding RNAs are emerging as central players in gene expression regulation through the targeting of a plethora of mRNAs. Several recent papers report on the regulation of the epithelial phenotype by the miR-200 (200 family of miRNAs) family and a natural antisense transcript, both acting on the E-cadherin repressors...

journal_title：Trends in cell biology

authors： Cano A,Nieto MA

更新日期：2008-08-01 00:00:00

abstract：:Every heart beat is not equal. As physiological demands of the cardiovascular system change, cardiac myocytes modulate contractile parameters including the rate and force of contraction. Adaptive responses require the sensing of biomechanical signals involving the interface between the contractile cytoskeleton (myofib...

journal_title：Trends in cell biology

authors： Miller MK,Granzier H,Ehler E,Gregorio CC

更新日期：2004-03-01 00:00:00

abstract：:Recent findings provide evidence for dynamic and highly regulated dual subcellular localization of catalase, a hydrogen peroxide (H2O2)-metabolizing enzyme, in peroxisomes and the cytosol. These data suggest a number of important implications for the field of oxidative stress biology. ...

journal_title：Trends in cell biology

authors： Fujiki Y,Bassik MC

更新日期：2021-01-06 00:00:00

abstract：:The ErbB family of four receptor tyrosine kinases occupies a central role in a wide variety of biological processes from neuronal development to breast cancer. New information continues to expand their biologic significance and to unravel the molecular mechanisms that underlie the signaling capacity of these receptors...

journal_title：Trends in cell biology

authors： Linggi B,Carpenter G

更新日期：2006-12-01 00:00:00

abstract：:Export signal sequences target newly synthesized proteins to the endoplasmic reticulum of eukaryotic cells and the plasma membrane of bacteria. All signal sequences contain a hydrophobic core region, but, despite this, they show great variation in both overall length and amino acid sequence. Recently, it has become cl...

journal_title：Trends in cell biology

authors： Martoglio B,Dobberstein B

更新日期：1998-10-01 00:00:00

abstract：:The annual meeting of the American Society for Cell Biology (ASCB) is a large and diverse gathering. At last year's meeting**The American Society for Cell Biology 38th Annual Meeting, San Francisco, USA; 12-16 December, 1998. Program chair: Jennifer Lippincott-Schwartz., there were over 8000 attendees, and the topics ...

journal_title：Trends in cell biology

authors： Lee G

更新日期：1999-03-01 00:00:00

abstract：:A new adaptor protein complex, termed AP-3, has recently been identified in mammalian cells, and genetic studies in yeast have revealed a functional role for the AP-3 complex in cargo-selective transport via a new alternative trafficking pathway from the Golgi to the vacuole/lysosome. Here, the authors review what is ...

journal_title：Trends in cell biology

authors： Odorizzi G,Cowles CR,Emr SD

更新日期：1998-07-01 00:00:00

abstract：:Ras proteins regulate cell growth and differentiation, and their mutation plays a major, direct role in causing human cancer. For years, their precise function has been a mystery. One of the pathways Ras controls has recently been identified. It consists of a cascade of kinases (Raf, MEK and MAP kinases) that transmit...

journal_title：Trends in cell biology

authors： McCormick F

更新日期：1994-10-01 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

authors： Hansen CG,Nichols BJ

更新日期：2010-04-01 00:00:00

abstract：:The power of fluorescence microscopy to study cellular structures and macromolecular complexes spans a wide range of size scales, from studies of cell behavior and function in physiological 3D environments to understanding the molecular architecture of organelles. At each length scale, the challenge in 3D imaging is t...

journal_title：Trends in cell biology

authors： Fischer RS,Wu Y,Kanchanawong P,Shroff H,Waterman CM

更新日期：2011-12-01 00:00:00

abstract：:Myc proteins are key regulators of mammalian cell proliferation. They are transcription factors that activate genes as part of a heterodimeric complex with the protein Max. This review summarizes recent progress in understanding how Myc stimulates cell proliferation and how this might contribute to cellular transforma...

journal_title：Trends in cell biology

authors： Bouchard C,Staller P,Eilers M

更新日期：1998-05-01 00:00:00

abstract：:Macrophages are cells of the innate immune system that regulate the maintenance of tissue homeostasis, host defense during pathogen infection, and tissue repair in response to tissue injury. Recent studies indicate that macrophage functions are influenced by cellular metabolism, including lipid metabolism. Here, we re...

journal_title：Trends in cell biology

authors： Yan J,Horng T

更新日期：2020-12-01 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

authors： Benoit G,Malewicz M,Perlmann T

更新日期：2004-07-01 00:00:00

abstract：:The JAK-STAT signal-transduction pathway is utilized by a wide range of cytokines to regulate gene expression. Cytokines activate members of the JAK family o f protein tyrosine kinases, which in turn activate, by tyrosine phosphorylation, one or more STAT transcription factor family members. Activated STATs form dimer...

journal_title：Trends in cell biology

authors： Briscoe J,Kohlhuber F,Müller M

更新日期：1996-09-01 00:00:00

abstract：:Major advances in science are often tightly coupled with the development of new technology. The discovery of kinesin is an excellent example of this principle. The new technology was video-enhanced differential interference contrast light microscopy, which provided the enormous gain in image contrast needed to detect ...

journal_title：Trends in cell biology

authors： Salmon ED

更新日期：1995-04-01 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

authors： Johannes L,Goud B

更新日期：1998-04-01 00:00:00

abstract：:Gene editing in zebrafish has begun to reveal discordance between mutant phenotypes and those associated with knockdown via morpholino oligonucleotides (MOs). These studies suggest that MOs should not be used as a standalone tool and underscore the need for guidelines that require defined mutants to assess gene functi...

journal_title：Trends in cell biology

authors： Lawson ND

更新日期：2016-02-01 00:00:00

abstract：:Electrophysiological studies have implicated voltage-gated proton channels in several specific cellular contexts. In neutrophils, they mediate charge compensation that is associated with the oxidative burst of phagocytosis. Molecular characterization of the hydrogen voltage-gated channel 1 (HVCN1) has enabled identifi...

journal_title：Trends in cell biology

authors： Capasso M,DeCoursey TE,Dyer MJ

更新日期：2011-01-01 00:00:00

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 ...

journal_title：Trends in cell biology

authors： Corpet A,Almouzni G

更新日期：2009-01-01 00:00:00

abstract：:Nuclear proteins are transported from the cytoplasm into the nucleus via nuclear envelope pore complexes (NPCs). At the molecular level, the mechanisms responsible for this transport remain obscure. However, it is known that, for many proteins, the process requires ATP and proceeds against formidable nucleocytoplasmic...

journal_title：Trends in cell biology

authors： Paine PL

更新日期：1993-10-01 00:00:00

abstract：:Regulation of cell shape is a poorly understood yet central issue in cell biology. Recent experiments indicate that FH proteins link cellular signalling pathways to changes in cell shape. Members of the FH protein family play essential roles in cytokinesis and in driving alterations in cell polarity. This review discu...

journal_title：Trends in cell biology

authors： Wasserman S

更新日期：1998-03-01 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

authors： Ellis S,Mellor H

更新日期：2000-03-01 00:00:00

abstract：:During biosynthesis, MHC class II molecules travel through the endocytic pathway and interact with antigenic peptides before their stable insertion in the plasma membrane. The process of class II association with these peptides and their final deposition at the cell surface are essential steps in boosting specific ant...

journal_title：Trends in cell biology

authors： Wubbolts R,Fernandez-Bona M,Neefjes J

更新日期：1997-03-01 00:00:00

abstract：:Precise regulation of lipid biosynthesis, transport, and storage is key to the homeostasis of cells and organisms. Cells rely on a sophisticated but poorly understood network of vesicular and nonvesicular transport mechanisms to ensure efficient delivery of lipids to target organelles. The lysosome stands at the cross...

journal_title：Trends in cell biology

authors： Thelen AM,Zoncu R

更新日期：2017-11-01 00:00:00

abstract：:The directional migration of cells within multicellular organisms is governed by gradients of both chemical attractants and repellents in diverse processes, including leukocyte trafficking and neuronal pathfinding in vivo. These complex extracellular environments direct the orchestrated bidirectional trafficking of le...

journal_title：Trends in cell biology

authors： Huttenlocher A,Poznansky MC

更新日期：2008-06-01 00:00:00

abstract：:Formation of secretion granules in regulated secretory cells involves packaging a subject of proteins undergoing intracellular transport into specific vesicular carriers that function in stimulus-dependent exocytosis. Recent findings suggest that immature granules are a site of passive sorting, involving condensation ...

journal_title：Trends in cell biology

authors： Arvan P,Castle D

更新日期：1992-11-01 00:00:00

abstract：:Proteins of the cyclophilin family display two intriguing properties. On the one hand, they are the intracellular receptors for the immunosuppressive drug cyclosporin A (CsA); on the other hand, they function in vitro as enzymes that catalyse slow steps in protein folding. A dissection of the role of CsA in mediating ...

journal_title：Trends in cell biology

authors： Stamnes MA,Rutherford SL,Zuker CS

更新日期：1992-09-01 00:00:00

abstract：:Protein kinase CK2 (formerly known as casein kinase 2) is a serine/threonine protein kinase whose functions have been under investigation for over three decades, leading to the recognition that it interacts with several signaling pathways. Recent demonstrations of signal-mediated dynamic localization of CK2 and the id...

journal_title：Trends in cell biology

authors： Ahmed K,Gerber DA,Cochet C

更新日期：2002-05-01 00:00:00

abstract：:The spindle checkpoint is an evolutionarily conserved mitotic regulatory mechanism that ensures that anaphase is not attempted until chromosomes are properly aligned on the spindle. Two different cell-cycle transitions must be inhibited by the spindle checkpoint to arrest cells at metaphase and prevent mitotic exit. T...

journal_title：Trends in cell biology

authors： Gardner RD,Burke DJ

更新日期：2000-04-01 00:00:00

abstract：:The availability of green fluorescent protein (GFP) as a tracer for observing proteins in living cells has revolutionized cell biology and spurred an intensive search for GFP variants with novel characteristics, additional autofluorescent proteins and alternative techniques of protein labelling. Two recent studies - o...

journal_title：Trends in cell biology

authors： Falk M

更新日期：2002-09-01 00:00:00