Abstract:
:Nakada et al. revisit the controversial question of whether membrane lipids are able to diffuse from the axon of a neuron into the soma. Using single molecule imaging of a fluorescent phospholipid, the authors show that a diffusion barrier in the axon initial segment blocks the diffusion of lipids.
journal_name
Dev Celljournal_title
Developmental cellauthors
Boiko T,Winckler Bdoi
10.1016/s1534-5807(03)00240-5keywords:
subject
Has Abstractpub_date
2003-08-01 00:00:00pages
191-2issue
2eissn
1534-5807issn
1878-1551pii
S1534-5807(03)00240-5journal_volume
5pub_type
评论,杂志文章abstract::The size of an organism is determined by the number and size of its constituent cells. The insulin/IGF-1 signaling systems have been long recognized to play a critical role in the determination of body size. Now the generation of mice deficient for a RhoGAP suggests that this small G protein might also regulate the gr...
journal_title:Developmental cell
pub_type: 杂志文章,评审
doi:10.1016/s1534-5807(02)00183-1
更新日期:2002-05-01 00:00:00
abstract::Since the discovery of double fertilization, it has been recognized that flowering plants produce two highly dimorphic female gametes, the egg cell and central cell. These give rise, respectively, to the embryo and the endosperm, a nourishing tissue unique to flowering plants. Here we show that in Arabidopsis, endospe...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2016.03.009
更新日期:2016-04-04 00:00:00
abstract::Tissues have a natural capacity to replace dying cells and to heal wounds. This ability resides in resident stem cells, which self-renew, preserve, and repair their tissue during homeostasis and following injury. The skin epidermis and its appendages are subjected to daily assaults from the external environment. A hig...
journal_title:Developmental cell
pub_type: 杂志文章,评审
doi:10.1016/j.devcel.2017.10.001
更新日期:2017-11-20 00:00:00
abstract::Appropriate patterns of DNA methylation and histone modifications are required to assure cell identity, and their deregulation can contribute to human diseases, such as cancer. Our aim here is to provide an overview of how epigenetic factors, including genomic DNA methylation, histone modifications, and microRNA regul...
journal_title:Developmental cell
pub_type: 杂志文章,评审
doi:10.1016/j.devcel.2010.10.005
更新日期:2010-11-16 00:00:00
abstract::Loss of the kinase MAP3K4 causes mouse embryonic gonadal sex reversal due to reduced expression of the testis-determining gene, Sry. However, because of widespread expression of MAP3K4, the cellular basis of this misregulation was unclear. Here, we show that mice lacking Gadd45γ also exhibit XY gonadal sex reversal ca...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2012.09.016
更新日期:2012-11-13 00:00:00
abstract::Lysosomes degrade macromolecular cargos, recycle catabolites, and serve as signaling platforms to maintain cell homeostasis, but their role at the tissue level is unclear. Here, we investigate lysosome regulation and function during C. elegans molting, a specialized extracellular matrix (ECM) remodeling process essent...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2019.10.020
更新日期:2020-01-06 00:00:00
abstract::In the field of breast biology, there is a growing appreciation for the "gatekeeping function" of basal cells during development and disease processes yet mechanisms regulating the generation of these cells are poorly understood. Here, we report that the proliferation of basal cells is controlled by SLIT/ROBO1 signali...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2011.05.012
更新日期:2011-06-14 00:00:00
abstract::Mammalian neurulation is completed when the dorsolateral neural folds bend inwards, their tips make adhesive contacts across the midline, and the epithelia remodel to create a closed neural tube. Two recent papers (one by Camerer et al. in this issue of Developmental Cell) demonstrate a vital role for protease-activat...
journal_title:Developmental cell
pub_type: 评论,杂志文章
doi:10.1016/j.devcel.2010.01.002
更新日期:2010-01-19 00:00:00
abstract::The serine threonine kinase Akt is a core survival factor that underlies a variety of human diseases. Although regulatory phosphorylation and dephosphorylation have been well documented, the other posttranslational mechanisms that modulate Akt activity remain unclear. We show here that tetratricopeptide repeat domain ...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2009.09.007
更新日期:2009-12-01 00:00:00
abstract::The nervous system is enormously complex, yet the number of cues that control axonal growth is surprisingly meager. Posttranslational modifications amplify diversity, but the degree to which they are employed is unclear. Here, we show that Furin and SKI-1 combine with autocatalytic cleavage and a disulfide bridge to g...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2011.11.022
更新日期:2012-02-14 00:00:00
abstract::Many human genes generate mRNAs with alternative 3' untranslated regions (3' UTRs), which can modulate protein function. In a recent Cell paper, Ma and Mayr (2018) unveil a major membraneless organelle, termed the TIS granule-endoplasmic reticulum (TIGER), which enables specific 3' UTRs to encipher protein localizatio...
journal_title:Developmental cell
pub_type: 评论,杂志文章
doi:10.1016/j.devcel.2018.11.022
更新日期:2018-12-03 00:00:00
abstract::Odorant receptors (ORs) in the olfactory epithelium bind to volatile small molecules leading to the perception of smell. ORs are expressed in many tissues but their functions are largely unknown. We show multiple ORs display distinct mRNA expression patterns during myogenesis in vitro and muscle regeneration in vivo. ...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2009.09.004
更新日期:2009-11-01 00:00:00
abstract::The generation and shedding of extracellular vesicles (EVs), including exosomes and microvesicles (MVs), by cells has emerged as a form of intercellular communication with important roles in several physiological processes and diseases such as cancer. These membrane-enclosed packets can transfer specific proteins, RNA...
journal_title:Developmental cell
pub_type: 杂志文章,评审
doi:10.1016/j.devcel.2016.04.019
更新日期:2016-05-23 00:00:00
abstract::NAD(H)-binding proteins play important roles in cell-cycle and developmental signaling in eukaryotes. We identified a bifunctional NAD(H)-binding regulator (KidO) that integrates cell-fate signaling with cytokinesis in the bacterium Caulobacter crescentus. KidO stimulates the DivJ kinase and directly acts on the cytok...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2009.10.024
更新日期:2010-01-19 00:00:00
abstract::Renewing tissues have the remarkable ability to continually produce both proliferative progenitor and specialized differentiated cell types. How are complex milieus of microenvironmental signals interpreted to coordinate tissue-cell-type composition? Here, we investigate the responses of intestinal epithelium to indiv...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2020.12.020
更新日期:2021-01-15 00:00:00
abstract::In this issue of Developmental Cell, Tang et al. (2018) and Li et al. (2018) combine genetic manipulation, mechanical perturbation, and live imaging to show how mechanical forces and local growth factors intersect to influence epithelial behavior and cell fate specification within the developing lung. ...
journal_title:Developmental cell
pub_type: 评论,杂志文章
doi:10.1016/j.devcel.2018.01.015
更新日期:2018-02-05 00:00:00
abstract::Although the mechanisms underlying the spatial pattern formation of sensory maps have been extensively investigated, those triggering sensory map formation during development are largely unknown. Here we show that the birth of pups instructively and selectively regulates the initiation of barrel formation in the somat...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2013.09.002
更新日期:2013-10-14 00:00:00
abstract::p120-catenin is an Arm repeat protein that interacts with varied components such as cadherin, small G proteins, kinases, and the Kaiso transcriptional repressor. Despite recent advances in understanding the roles that p120-catenin and Kaiso play in downstream modulation of Wnt/beta-catenin signaling, the identity of t...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2006.09.022
更新日期:2006-11-01 00:00:00
abstract::Tight junctions contribute to epithelial barrier function by selectively regulating the quantity and type of molecules that cross the paracellular barrier. Experimental approaches to evaluate the effectiveness of tight junctions are typically global, tissue-scale measures. Here, we introduce Zinc-based Ultrasensitive ...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2019.01.016
更新日期:2019-02-25 00:00:00
abstract::Selection of the correct targets for myelination and regulation of myelin sheath growth are essential for central nervous system (CNS) formation and function. Through a genetic screen in zebrafish and complementary analyses in mice, we find that loss of oligodendrocyte Neurofascin leads to mistargeting of myelin to ce...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2019.10.016
更新日期:2019-12-16 00:00:00
abstract::During organogenesis, coherent organ growth arises from spatiotemporally coordinated decisions of individual cells. In the root of Arabidopsis thaliana, this coordination results in the establishment of a division and a differentiation zone. Cells continuously move through these zones; thus, a major question is how th...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2020.04.004
更新日期:2020-05-18 00:00:00
abstract::The Par polarity complex creates mutually exclusive cortical domains in diverse animal cells. Activity of the atypical protein kinase C (aPKC) is a key output of the Par complex as phosphorylation removes substrates from the Par domain. Here, we investigate how diverse, apparently unrelated Par substrates couple phosp...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2015.09.016
更新日期:2015-10-26 00:00:00
abstract::The protein kinase Aurora-A orchestrates key aspects of cell division, but its regulation has remained a major puzzle. That puzzle is now one step closer to being solved thanks to a recent paper by Zhao et al. appearing in the October 28(th) issue of Molecular Cell. In this work, the authors show that p21-activated ki...
journal_title:Developmental cell
pub_type: 杂志文章,评审
doi:10.1016/j.devcel.2005.10.005
更新日期:2005-11-01 00:00:00
abstract::piRNAs are known to silence transposable elements, but not all piRNAs match transposon sequences. Recent studies from Shen et al. (2018) and Zhang et al. (2018) identify rules for piRNA target recognition in Caenorhabditis elegans. Permissive pairing rules allow targeting of essentially all germline mRNAs, while prote...
journal_title:Developmental cell
pub_type: 评论,杂志文章
doi:10.1016/j.devcel.2018.03.006
更新日期:2018-03-26 00:00:00
abstract::Initiation of DNA replication must be restricted to occur only once per cell cycle. In most bacteria, DnaA protein binds replication origins and promotes the initiation of DNA replication. We have found that in Bacillus subtilis, DnaA only colocalizes with origin regions at early or late stages of the cell cycle, when...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2008.09.010
更新日期:2008-12-01 00:00:00
abstract::In this issue of Developmental Cell, Isabella and Horne-Badovinac (2016) show that Rab10 directs site-specific secretion of basement membrane components, which assemble into fibrils that spool out to elongate the Drosophila egg chamber. These findings establish the basement membrane's active role in tissue sculpting. ...
journal_title:Developmental cell
pub_type: 评论,杂志文章
doi:10.1016/j.devcel.2016.06.028
更新日期:2016-07-11 00:00:00
abstract::Actomyosin flows are involved in a variety of cellular processes, including cytokinesis, cell migration, polarization, and morphogenesis. In epithelia, flow polarization orients cell deformations. It is unclear, however, how flows are polarized and how global patterns of junction remodeling emerge from flow polarizati...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2013.06.020
更新日期:2013-07-29 00:00:00
abstract::Dominant VAPB mutations are implicated in neurodegenerative disease, including amyotrophic lateral sclerosis and spinal muscular atrophy. In the current issue, Han et al. (2012) uncover a mechanism through which the secreted VAPB MSP domain regulates actin organization and mitochondrial function in muscle cells throug...
journal_title:Developmental cell
pub_type: 评论,杂志文章
doi:10.1016/j.devcel.2012.01.021
更新日期:2012-02-14 00:00:00
abstract::Localization of the actin crosslinking protein, alpha-actinin, to the cleavage furrow has been previously reported. However, its functions during cytokinesis remain poorly understood. We have analyzed the functions of alpha-actinin during cytokinesis by a combination of molecular manipulations and imaging-based techni...
journal_title:Developmental cell
pub_type: 杂志文章
doi:10.1016/j.devcel.2007.08.003
更新日期:2007-10-01 00:00:00
abstract::During development, primordial germ cells (PGCs) navigate a complex journey to generate the germline. In a recent paper in Nature Cell Biology, Nance and colleagues (Abdu et al., 2016) have discovered an unexpected step along the way: PGCs get cut in half by endodermal cells. ...
journal_title:Developmental cell
pub_type: 评论,杂志文章
doi:10.1016/j.devcel.2016.12.003
更新日期:2016-12-19 00:00:00