Abstract：
:The Caenorhabditis elegans hermaphrodite vulva is one of the best studied models for signal transduction and cell fate determination during organogenesis. Systematic forward genetic screens have identified a complex and highly interconnected signaling network formed by the conserved EGFR, NOTCH, and WNT signaling pathways that specifies an invariant pattern of cell fates among the six vulval precursor cells (VPCs). Multiple inhibitory interactions between the EGFR and NOTCH pathways ensure the selection of a single 1° VPC that is always flanked by two 2° VPCs thanks to lateral NOTCH signaling. Building on this 'central dogma' of cell fate specification, scientists have investigated a broad spectrum of novel questions that are summarized in this review. For example, vulval development is a unique model to study the intracellular trafficking of signaling molecules, such as NOTCH or EGFR, to investigate the interactions between the cell cycle and cell fate specification pathways, and to observe epithelial tube morphogenesis and cell invasion at single-cell resolution. Finally, computer scientists have integrated the experimental data into mathematical and state-based 'in silico' models of vulval development, allowing them to test the completeness and limits of our current understanding.
journal_name
Curr Opin Genet Devjournal_title
Current opinion in genetics & developmentauthors
Schmid T,Hajnal Adoi
10.1016/j.gde.2015.01.006subject
Has Abstractpub_date
2015-06-01 00:00:00pages
1-9eissn
0959-437Xissn
1879-0380pii
S0959-437X(15)00007-6journal_volume
32pub_type
杂志文章,评审abstract：:In metazoans, lineage-specific transcription factors and epigenetic modifiers function to establish and maintain proper gene expression programs during development. Recent landmark studies in both mouse and human have defined a set of transcription factors whose ectopic expression by retroviral transduction is capable...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2008.01.013
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abstract：:Investigations on chromatin assembly in vitro implicate chromatin assembly factor 1 (CAF1) as a chaperone for histones H3/H4 and nucleosome assembly protein 1 (NAP1) as a chaperone for histones H2A/H2B. Deletion analysis of CAF1 in vivo suggests multiple redundant pathways for deposition of the histones. Histone depos...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/S0959-437X(99)80028-8
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abstract：:All bovine chromosomes are now represented by a syntenic group, a linkage map and at least one in situ hybridization. Almost 1,000 loci are mapped, about 300 of which are coding sequences useful for comparative mapping and evolutionary inference. Economically important loci are beginning to appear on bovine linkage ma...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
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更新日期：1995-12-01 00:00:00
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2015.07.004
更新日期：2015-10-01 00:00:00
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2012.08.001
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/0959-437x(94)90137-r
更新日期：1994-10-01 00:00:00
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2007.12.008
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/s0959-437x(99)00008-8
更新日期：1999-10-01 00:00:00
abstract：:The effort to map the entire human genome has led recently to the important milestone publication in late 1999 of the complete sequence of chromosome 22. This has been facilitated by increasingly sophisticated tools for genetic analysis and the ensuing wealth of detailed genetic information. The quest for genetic fact...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/s0959-437x(00)00082-4
更新日期：2000-06-01 00:00:00
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
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更新日期：2020-04-01 00:00:00
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/s0959-437x(97)80125-6
更新日期：1997-04-01 00:00:00
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2009.09.002
更新日期：2009-10-01 00:00:00
abstract：:Filamentous cyanobacteria, the only prokaryotes that form linear patterns of differentiated cells, can be genetically manipulated by the conjugative transfer of plasmids from Escherichia coli. It has become possible to determine the cellular localization of genetic transcription, including transcription of development...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/s0959-437x(05)80297-7
更新日期：1991-10-01 00:00:00
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2013.01.007
更新日期：2013-06-01 00:00:00
abstract：:Tissue differentiation and signal transduction involve dramatic changes in gene expression. These changes can be brought about by the expression or activation of sequence-specific transcription factors. In order to regulate their target genes, such factors must navigate the intricate chromatin environment and engage t...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2008.07.007
更新日期：2008-10-01 00:00:00
abstract：:The advent of methods for mapping the location of specific proteins across genomes is substantially enlightening our understanding of gene regulation. One recent discovery is that Pol II is concentrated at the 5' end of thousands of genes in mammalian and Drosophila cells. Before this, much research had focused on und...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2011.01.010
更新日期：2011-04-01 00:00:00
abstract：:In eukaryotes, the genetic material is stored in the nucleus, which is enclosed in a double lipid bilayer, the nuclear envelope (NE). It protects the genome from physical stress and separates it from the rest of the cell. On top of this physical function, growing evidence shows that the nuclear periphery contributes t...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2012.12.001
更新日期：2013-04-01 00:00:00
abstract：:Human pluripotent stem cells derived from embryos (human Embryonic Stem Cells or hESCs) or generated by direct reprogramming of somatic cells (human Induced Pluripotent Stem Cells or hiPSCs) can proliferate almost indefinitely in vitro while maintaining the capacity to differentiate into a broad diversity of cell type...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2017.07.004
更新日期：2017-10-01 00:00:00
abstract：:The current state of the gene regulatory network for endomesoderm specification in sea urchin embryos is reviewed. The network was experimentally defined, and is presented as a predictive map of cis-regulatory inputs and functional regulatory gene interconnections (updated versions of the network and most of the under...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2004.06.004
更新日期：2004-08-01 00:00:00
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2018.08.005
更新日期：2018-12-01 00:00:00
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
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journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2009.01.003
更新日期：2009-02-01 00:00:00
abstract：:The past few years have been significant advances in our understanding of eukaryotic genomes. In the field of parasitology, this is best exemplified by the application of genome mapping techniques to the study of genome structure and function in the protozoan parasite, Leishmania. Although much is known about the orga...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/s0959-437x(96)80024-4
更新日期：1996-12-01 00:00:00
abstract：:Cell fates are instructed by signals emitted from specialized cell populations called organizers. The study of epidermal patterning in Drosophila is contributing novel insights concerning the establishment and action of such organizers. Juxtaposed rows of cells express either the wingless or hedgehog signaling molecul...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/0959-437x(94)90068-e
更新日期：1994-08-01 00:00:00
abstract：:The past year has been a spectacular one for Drosophila research. The sequencing and annotation of the Drosophila melanogaster genome has allowed a comprehensive analysis of the first three eukaryotes to be sequenced-yeast, worm and fly-including an analysis of the fly's influences as a model for the study of human di...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/s0959-437x(00)00140-4
更新日期：2000-12-01 00:00:00
abstract：:The genomic variability of Southern African groups is characterized by an exceptional degree of diversity, which is the result of long-term local evolutionary history, migrations and gene-flow. Over the last few years several investigations have identified and described signatures related to these processes, revealing...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2018.11.003
更新日期：2018-12-01 00:00:00
abstract：:Loss of cardiomyocytes from cardiovascular disease is irreversible and current therapeutic strategies do not redress the loss of myocardium after injury. The discovery that endogenous fibroblasts in the heart can be reprogrammed to cardiomyocyte-like cells after myocardial infarction and heart function is improved sub...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2013.07.007
更新日期：2013-10-01 00:00:00
abstract：:The digital reconstruction of the embryogenesis of model organisms from 3D+time data is revolutionizing practices in quantitative and integrative Developmental Biology. A manual and fully supervised image analysis of the massive complex data acquired with new microscopy technologies is no longer an option and automate...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2011.08.001
更新日期：2011-10-01 00:00:00
abstract：:Hepatocytes differentiate from the endoderm during embryonic development. Recent studies show, however, that hepatocytes can also be derived from rare cells that reside in the pancreas, bone marrow, and brain. Indeed, the latest discoveries indicate that embryonic hepatocytes normally arise by diversion of an endoderm...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/s0959-437x(00)00234-3
更新日期：2001-10-01 00:00:00
abstract：:Control of protein synthesis (mRNA translation) is essential for proper brain development and function. Perturbations to the mechanisms governing mRNA translation have repeatedly been shown to constitute a neurodegenerative, neuropsychiatric, and neurodevelopmental disorder risk factor. Developing effective therapeuti...
journal_title：Current opinion in genetics & development
pub_type： 杂志文章,评审
doi：10.1016/j.gde.2020.05.005
更新日期：2020-12-01 00:00:00
