Abstract:
:The mouse kreisler (kr) mutation causes segmentation abnormalities in the caudal hindbrain and defective inner ear development. Based on an inversion discovered in the original kr allele, we selected a candidate cDNA highly expressed in the developing caudal hindbrain. This cDNA encodes a basic domain-leucine zipper (bZIP) transcription factor and was confirmed to represent the kr gene by analysis of a second kr allele, generated by chemical mutagenesis, in which a serine is substituted for an asparagine residue conserved in the DNA-binding domain of all known bZIP family members. The identity, expression, and mutant phenotype of kr indicate an early role in axial patterning and provide insights into the molecular and embryologic mechanisms that govern hindbrain and otic development.
journal_name
Celljournal_title
Cellauthors
Cordes SP,Barsh GSdoi
10.1016/0092-8674(94)90033-7subject
Has Abstractpub_date
1994-12-16 00:00:00pages
1025-34issue
6eissn
0092-8674issn
1097-4172pii
0092-8674(94)90033-7journal_volume
79pub_type
杂志文章相关文献
CELL文献大全abstract::Evasion of DNA damage-induced cell death, via mutation of the p53 tumor suppressor or overexpression of prosurvival Bcl-2 family proteins, is a key step toward malignant transformation and therapeutic resistance. We report that depletion or acute inhibition of checkpoint kinase 1 (Chk1) is sufficient to restore gamma-...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2008.03.037
更新日期:2008-05-30 00:00:00
abstract::Gene duplication is a major evolutionary force driving adaptation and speciation, as it allows for the acquisition of new functions and can augment or diversify existing functions. Here, we report a gene duplication event that yielded another outcome--the generation of antagonistic functions. One product of this dupli...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2016.02.046
更新日期:2016-04-07 00:00:00
abstract::The mechanism by which nucleosome cores are displaced and re-formed during transcription in vitro has been investigated. A nucleosome core was assembled on a short linear DNA template (227 bp) containing an SP6 RNA polymerase promoter and a nucleosome-positioning sequence. Transcription induced the translocation of th...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(94)90343-3
更新日期:1994-01-28 00:00:00
abstract::A basic B-cell-specific protein of 35,000 daltons (XM1) is expressed at a high rate--comparable to actin--in resting splenic B lymphocytes of various species. Splenic or thymic T cells or fibroblasts do not express this protein. Upon polyclonal stimulation of B lymphocytes or in proliferating B-lymphocyte-derived cell...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(82)90162-3
更新日期:1982-06-01 00:00:00
abstract::Primary cilium dysfunction underlies the pathogenesis of Bardet-Biedl syndrome (BBS), a genetic disorder whose symptoms include obesity, retinal degeneration, and nephropathy. However, despite the identification of 12 BBS genes, the molecular basis of BBS remains elusive. Here we identify a complex composed of seven h...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2007.03.053
更新日期:2007-06-15 00:00:00
abstract::The CD4 lymphocyte surface glycoprotein and the lck tyrosine protein kinase p56lck are found as a complex in T lymphocytes. We have defined the domains in both proteins that are responsible for this interaction by coexpressing hybrid and deleted forms of the two proteins in HeLa cells. We have found that the unique 32...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(89)90008-1
更新日期:1989-11-17 00:00:00
abstract::Genetics and pharmacology can elicit surprisingly different phenotypes despite targeting the same protein. This Essay explores these unexpected differences and their implications for biology and medicine. ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2007.01.021
更新日期:2007-02-09 00:00:00
abstract::Cancer cells enter a reversible drug-tolerant persister (DTP) state to evade death from chemotherapy and targeted agents. It is increasingly appreciated that DTPs are important drivers of therapy failure and tumor relapse. We combined cellular barcoding and mathematical modeling in patient-derived colorectal cancer mo...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2020.11.018
更新日期:2021-01-07 00:00:00
abstract::Translation of ribosomal proteins in the alpha operon of E. coli is repressed by one of the encoded proteins, S4; it specifically recognizes an RNA fragment containing the translational initiation site for the first gene in the operon. RNA structure mapping experiments have suggested a pseudoknot structure for the S4 ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(89)90123-2
更新日期:1989-05-19 00:00:00
abstract::Using single-cell RNA sequencing, Avraham et al. investigate how variability in macrophage response to infection is controlled by variability within the pathogen population. They find that heterogeneous expression of the Salmonella virulence factor PhoP and subsequent cell-wall modifications lead to the bimodal induct...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2015.08.053
更新日期:2015-09-10 00:00:00
abstract::Animal cells can change shape and move by using actin polymerization to drive plasma membrane protrusion. Giannone and coworkers (this issue of Cell) describe how cells periodically pull back on these protrusions in order to sense and respond to the rigidity of their environment. ...
journal_title:Cell
pub_type: 评论,杂志文章,评审
doi:10.1016/s0092-8674(04)00123-0
更新日期:2004-02-06 00:00:00
abstract::The dual host range virus HIX has been previously characterized as an envelope gene recombinant between Moloney murine leukemia virus (Mo-MuLV) and an unidentified xenotropic murine leukemia virus. Using long reverse transcripts of Mo-MuLV, a region of nonhomology has been mapped by electron microscopic analysis of he...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(78)90350-1
更新日期:1978-08-01 00:00:00
abstract::Fos and Jun transcription factors are induced by a variety of extracellular signaling agents. We describe here an unusual member of the Fos family that is also induced, namely, a truncated form of FosB (delta FosB) missing the C-terminal 101 amino acids of FosB. delta FosB retains the dimerization and DNA-binding acti...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(91)90504-r
更新日期:1991-02-22 00:00:00
abstract::Information processing relies on precise patterns of synapses between neurons. The cellular recognition mechanisms regulating this specificity are poorly understood. In the medulla of the Drosophila visual system, different neurons form synaptic connections in different layers. Here, we sought to identify candidate ce...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2015.11.021
更新日期:2015-12-17 00:00:00
abstract::Iron is ubiquitous in the environment and in biology. The study of iron biology focuses on physiology and homeostasis-understanding how cells and organisms regulate their iron content, how diverse tissues orchestrate iron allocation, and how dysregulated iron homeostasis leads to common hematological, metabolic, and n...
journal_title:Cell
pub_type: 杂志文章,评审
doi:10.1016/s0092-8674(04)00343-5
更新日期:2004-04-30 00:00:00
abstract::In this issue of Cell, use live-fluorescence microscopy to monitor individual genomic loci as they replicate in budding yeast. They confirm that DNA is recruited to replication factories and show that sister replication forks initiated from the same origin are held together within a single replication factory. ...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2006.06.014
更新日期:2006-06-30 00:00:00
abstract::Ethylene regulates many aspects of plant growth and development. In the presence of ethylene, the C terminus of EIN2 (EIN2C) translocates into the nucleus and activates transcription. Li et al. and Merchante et al. show that EIN2C also regulates translation through an interaction with the 3' UTRs of transcripts. ...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2015.10.032
更新日期:2015-10-22 00:00:00
abstract::Neuronal plasticity depends on plasma membrane Ca(2+) influx, resulting in activity-dependent gene transcription. Calmodulin (CaM) activated by Ca(2+) initiates the nuclear events, but how CaM makes its way to the nucleus has remained elusive. Ma et al. now show that CaMKIIγ transports CaM from cell surface Ca(2+) cha...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2014.09.023
更新日期:2014-10-09 00:00:00
abstract::How difficult is to go from egg to implanted embryo? The evolution of placentation in eutherian mammals created enormous challenges, in particular to the maternal immune system, as the fetus expresses paternal antigens that are capable of triggering immune rejection. Samstein et al. reveal a role for inducible regulat...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2012.06.020
更新日期:2012-07-06 00:00:00
abstract::Activation of plasma membrane calcium channels by depletion of endoplasmic reticulum (ER) calcium stores is important for calcium entry in many cell types. Park et al. (2009) now show that direct binding of the ER protein STIM to tetramers of the Orai1 calcium channel in the plasma membrane triggers opening of this ch...
journal_title:Cell
pub_type: 评论,社论
doi:10.1016/j.cell.2009.02.022
更新日期:2009-03-06 00:00:00
abstract::The plant innate immune response includes the hypersensitive response (HR), a form of programmed cell death (PCD). PCD must be restricted to infection sites to prevent the HR from playing a pathologic rather than protective role. Here we show that plant BECLIN 1, an ortholog of the yeast and mammalian autophagy gene A...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2005.03.007
更新日期:2005-05-20 00:00:00
abstract::Telomeres of Oxytricha nova macronuclear chromosomes consist of a repeated T4G4 sequence, single-stranded at the 3' terminus, bound by a heterodimeric protein. The cloning of genes for the two polypeptides and their separate expression in E. coli have enabled evaluation of their individual contributions to DNA binding...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(91)90075-a
更新日期:1991-11-15 00:00:00
abstract::While the tumor suppressor functions of p53 have long been recognized, the contribution of p53 to numerous other aspects of disease and normal life is only now being appreciated. This burgeoning range of responses to p53 is reflected by an increasing variety of mechanisms through which p53 can function, although the a...
journal_title:Cell
pub_type: 杂志文章,评审
doi:10.1016/j.cell.2009.04.037
更新日期:2009-05-01 00:00:00
abstract::A mutation in any one of eight spoO genes of Bacillus subtilis blocks the process of spore formation at its earliest stage. To investigate how the products of the spoO genes may be involved in developmental gene expression, we fused the lacZ gene of E. coli to spoVG, a sporulation gene whose induction at the onset of ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(83)90230-1
更新日期:1983-11-01 00:00:00
abstract::Large numbers of inbred laboratory rat strains have been developed for a range of complex disease phenotypes. To gain insights into the evolutionary pressures underlying selection for these phenotypes, we sequenced the genomes of 27 rat strains, including 11 models of hypertension, diabetes, and insulin resistance, al...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2013.06.040
更新日期:2013-08-01 00:00:00
abstract::The mipA gene of A. nidulans encodes a newly discovered member of the tubulin superfamily of proteins, gamma-tubulin. In A. nidulans, gamma-tubulin is essential for nuclear division and microtubule assembly and is associated with the spindle pole body, the fungal microtubule organizing center. By low stringency hybrid...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(91)90389-g
更新日期:1991-05-31 00:00:00
abstract::Mutations in the single-minded (sim) gene of Drosophila result in the loss of the precursor cells giving rise to the midline cells of the embryonic central nervous system. We have examined the structure of the sim product by sequencing a sim cDNA clone, and have also determined the subcellular localization of the prot...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(88)90538-7
更新日期:1988-01-15 00:00:00
abstract::In atherosclerosis, the accumulation of apolipoprotein B-lipoproteins in the matrix beneath the endothelial cell layer of blood vessels leads to the recruitment of monocytes, the cells of the immune system that give rise to macrophages and dendritic cells. Macrophages derived from these recruited monocytes participate...
journal_title:Cell
pub_type: 杂志文章,评审
doi:10.1016/j.cell.2011.04.005
更新日期:2011-04-29 00:00:00
abstract::While hematopoietic stem cell (HSC) self-renewal is well studied, it remains unknown whether distinct control mechanisms enable HSC divisions that generate progeny cells with specific lineage bias. Here, we report that the monocytic transcription factor MafB specifically restricts the ability of M-CSF to instruct myel...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2009.04.057
更新日期:2009-07-23 00:00:00
abstract::Genetic and transcriptional maps have been constructed for the mitochondrial genome of the Ascomycete Podospora anserina. These data have been plotted on the restriction maps for Sal I, Xho I, Bam HI, Eco RI, BgI II and Hae III. We have characterized and cloned a new and unique senescent mitochondrial DNA (beta-event ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(82)90167-2
更新日期:1982-06-01 00:00:00