Abstract：
:How do the many different components of an organelle assemble into a functional structure at an appropriate place and time? Flagellar regeneration by the biflagellate green alga Chlamydomonas is one experimental system in which genetics, biochemistry and ultrastructural analysis are being combined to investigate the assembly of a microtubule-containing organelle. Recent advances in the molecular biology of this 'green yeast' have made possible several new approaches to the problem of flagellar assembly; insights from these new approaches are the focus of this review.
journal_name
Trends Cell Bioljournal_title
Trends in cell biologyauthors
Johnson KA,Rosenbaum JLdoi
10.1016/0962-8924(93)90136-osubject
Has Abstractpub_date
1993-05-01 00:00:00pages
156-61issue
5eissn
0962-8924issn
1879-3088pii
0962-8924(93)90136-Ojournal_volume
3pub_type
杂志文章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
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2008.05.005
更新日期：2008-08-01 00:00:00
abstract：:Fibroblasts are found in most tissues, yet they remain poorly characterised. Different fibroblast subpopulations with distinct functions have been identified in the skin. This functional heterogeneity reflects the varied fibroblast lineages that arise from a common embryonic precursor. In addition to autocrine signals...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2014.10.001
更新日期：2015-02-01 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 Hippo signaling network integrates diverse upstream signals to control cell fate decisions and regulate organ growth. Recent studies have provided new insights into the cellular organization of Hippo signaling, its relationship to cell-cell junctions, and how the cytoskeleton modulates Hippo signaling. Cell-cell j...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2016.05.003
更新日期：2016-09-01 00:00:00
abstract：:Why some genes are more popular than others remains an open question, but one example of this phenomenon involves the genes controlling planar cell polarity (PCP), the polarization of cells within a plane of a tissue. Indeed, the so-called 'core' PCP genes such as dishevelled, frizzled, and prickle have been extensive...
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
abstract：:Microtubules are composed predominantly of two related proteins: alpha- and beta-tubulin. These proteins form the tubulin heterodimer, which is the basic building block of microtubules. Surprisingly, recent molecular genetic studies have revealed the existence of gamma-tubulin, a new member of the tubulin family. Like...
journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/0962-8924(92)90125-7
更新日期：1992-01-01 00:00:00
abstract：:It has been only 15 years since studies began on the molecular mechanisms underlying mitochondrial fission and fusion using simple model organisms such as Drosophila, yeast, and Caenorhabditis elegans. Beyond the primary functions of mitochondrial fission and fusion in controlling organelle shape, size, and number, it...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2012.10.006
更新日期：2013-02-01 00:00:00
abstract：:A major challenge of developmental biology is to understand how cells coordinate developmental behaviors with their neighbors. To achieve this, cells often employ signaling molecules that emanate from a local source and act at a distance on target cells. The Hedgehog morphogen is an essential signaling molecule requir...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2010.12.005
更新日期：2011-04-01 00:00:00
abstract：:Most cells polarize in response to an asymmetric signal but some can spontaneously establish a discrete axis of polarity in the absence of a directional cue. Many mathematical models predict that locally acting positive feedback loops and globally acting negative regulators are required for pattern formation. Here, we...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2003.08.006
更新日期：2003-10-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2006.10.008
更新日期：2006-12-01 00:00:00
abstract：:Microtubules have been regarded as essential structures for stable neuronal morphology but new studies are highlighting their role in dynamic neuronal processes. Recent work demonstrates that the microtubule cytoskeleton has an active role during different phases of neuronal polarization - microtubules and their stabi...
journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/j.tcb.2009.08.006
更新日期：2009-12-01 00:00:00
abstract：:Diabetes is a metabolic disease affecting nearly 300 million individuals worldwide. Both types of diabetes (1 and 2) are characterized by loss of functional pancreatic β-cell mass causing different degrees of insulin deficiency. The Bcl-2 family has a double-edged effect in diabetes. These proteins are crucial control...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2011.03.001
更新日期：2011-07-01 00:00:00
abstract：:Intercellular communication refers to the different ways through which cells communicate with each other and transfer a variety of messages. These communication methods involve a number of different processes that occur individually or simultaneously, which change depending on the physiological or pathological context...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2020.05.003
更新日期：2020-08-01 00:00:00
abstract：:Cellular myosin II is the principal motor responsible for cytokinesis. In higher eukaryotes, phosphorylation of the regulatory light chain (MLC) of myosin II is a primary means of activating myosin II and is known to be crucial for the execution of cell division. Because signals transmitted by the mitotic spindle coor...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2005.05.004
更新日期：2005-07-01 00:00:00
abstract：:Despite their small size and lack of obvious intracellular structures, bacteria have a complex and dynamic intracellular organization. Recent work has shown that many proteins, and even regions of the chromosome, are localized to specific subcellular regions that can change over time, sometimes extraordinarily fast. P...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0962-8924(00)01840-7
更新日期：2000-11-01 00:00:00
abstract：:Structural plasticity of excitatory synapses is a vital component of neuronal development, synaptic plasticity and behavior, and its malfunction underlies many neurodevelopmental and psychiatric disorders. However, the molecular mechanisms that control dendritic spine morphogenesis have only recently emerged. We summa...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2008.07.002
更新日期：2008-09-01 00:00:00
abstract：:Lysosomes are acidic and degradative organelles that receive and digest a plethora of molecular and particulate cargo delivered by endocytosis, autophagy, and phagocytosis. The mechanisms responsible for sorting, transporting, and ultimately delivering membranes and cargo to lysosomes through fusion have been intensel...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2019.05.003
更新日期：2019-08-01 00:00:00
abstract：:Autophagy is a highly conserved process that allows cells, tissues and organs to survive onslaughts such as nutrient deprivation, inflammation, hypoxia and other stresses. The core component proteins that regulate autophagy are well known, and the formation of a double-membrane structure that encompasses cytosolic car...
journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/j.tcb.2010.12.006
更新日期：2011-04-01 00:00:00
abstract：:In vitro cell biology has become an effective way to identify molecules responsible for membrane traffic. We have used this approach to study the assembly and budding of coated pits. So far our system has allowed us to identify a high-affinity binding site for the AP2 subunit on the inside surface of plasma membranes,...
journal_title：Trends in cell biology
pub_type： 杂志文章
doi：10.1016/0962-8924(93)90205-f
更新日期：1993-06-01 00:00:00
abstract：:Mucins are heavily glycosylated high molecular weight glycoproteins, which are involved in the protection and lubrication of luminal epithelial surfaces. Transmembrane mucins also engage in signal transduction, through extracellular domain-mediated ligand binding or by interacting with receptors for growth and differe...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2006.07.006
更新日期：2006-09-01 00:00:00
abstract：:The molecular chaperone heat-shock protein of 90 kDa (Hsp90) stabilizes various proteins and occupies a central position in cellular networks. Hsp90 inhibitors are being tested in clinical trials as anticancer drugs. Recent studies have illuminated the unappreciated significance of this chaperone in chromatin transact...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2012.11.007
更新日期：2013-04-01 00:00:00
abstract：:A deeper understanding of the mechanisms of cell behavior is essential if we want to comprehend how an organism develops and functions. Changes in cellular processes, including the orientation of cell divisions, cell shape, polarity, differentiation and migration, account for tissue rearrangements during development a...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2005.12.001
更新日期：2006-02-01 00:00:00
abstract：:Iron is an essential element for metabolic processes intrinsic to life, and yet the properties that make iron a necessity also make it potentially deleterious. To avoid harm, iron homeostasis is achieved through iron transport, storage and regulatory proteins. The functions of some of these molecules are well describe...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2006.12.003
更新日期：2007-02-01 00:00:00
abstract：:In response to stress, p53 initiates the transcriptional regulation of selected target genes and various cellular responses, including cell cycle arrest, apoptosis and senescence. Recent studies revealed two additional functions of p53 in the regulation of IGF-1/AKT/mTOR pathways and energy metabolism, contributing to...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2010.03.004
更新日期：2010-07-01 00:00:00
abstract：:Acetate and the related metabolism of acetyl-coenzyme A (acetyl-CoA) confer numerous metabolic functions, including energy production, lipid synthesis, and protein acetylation. Despite its importance as a nutrient for cellular metabolism, its source has been unclear. Recent studies have provided evidence to support th...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2019.05.005
更新日期：2019-09-01 00:00:00
abstract：:All mature blood cells are derived from the haemopoietic stem cell (HSC). In common with all other haemopoietic cells, stem cells are mobile, and it is this property of mobility that has allowed bone marrow transplantation to become a routine clinical option. Successful transplantation requires haemopoietic stem cells...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0962-8924(99)01559-7
更新日期：1999-06-01 00:00:00
abstract：:Transforming growth factor (TGF)-β family proteins control cell physiology, proliferation, and growth, and direct cell differentiation, thus playing key roles in normal development and disease. The mechanisms of how TGF-β family ligands interact with heteromeric complexes of cell surface receptors to then activate Sma...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2017.04.005
更新日期：2017-09-01 00:00:00
abstract：:Evolutionary conserved and pleiotropic, the TPT1/TCTP gene (translationally controlled tumor protein, also called HRF, fortilin), encodes a highly structured mRNA shielded by ribonucleoproteins and closely resembling viral particles. This mRNA activates, as do viruses, protein kinase R (PKR). The TPT1/TCTP protein is ...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2012.10.002
更新日期：2013-01-01 00:00:00
abstract：:The molecular mechanisms underlying targeted deposition of new membrane at the advancing furrow of a dividing cell have long been intriguing to cell biologists. Three recent studies have made use of Drosophila cellularization to explore current questions in this field. These findings indicate that both the secretory p...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.tcb.2004.01.006
更新日期：2004-03-01 00:00:00
abstract：:Germ cells in many vertebrate and invertebrate species initiate gametogenesis by forming groups of interconnected cells known as germline cysts. Recent studies using Xenopus, mouse and Drosophila are beginning to uncover the cellular and molecular mechanisms that control germline cyst formation and, in conjunction wit...
journal_title：Trends in cell biology
pub_type： 杂志文章,评审
doi：10.1016/s0962-8924(99)01594-9
更新日期：1999-07-01 00:00:00
