Tempering temperature changes for robust development.

abstract：:In mouse intestinal tumors induced by the inhibition of APC, the restoration of APC function causes complete tumor regression with normal differentiation and return of stem cell function irrespective of whether tumors also carried mutations in Kras and p53. These findings by Dow et al. validate the Wnt pathway as an e...

journal_title：Cell

authors： Krimpenfort P,Berns A

更新日期：2015-06-18 00:00:00

abstract：:Sleep is characterized by behavioral quiescence, homeostasis, increased arousal threshold, and rapid reversibility. Understanding how these properties are encoded by a neuronal circuit has been difficult, and no single molecular or neuronal pathway has been shown to be responsible for the regulation of sleep. Taking a...

journal_title：Cell

authors： Cho JY,Sternberg PW

更新日期：2014-01-16 00:00:00

abstract：:In a recent paper in Nature, show that the immunoreceptor PD-1 is upregulated by "exhausted" T cells during the chronic phase of viral infection in mice. Remarkably, blocking the interaction between PD-1 and its ligand, PD-L1, reactivates these T cells and reduces viral load. ...

journal_title：Cell

authors： Okazaki T,Honjo T

更新日期：2006-02-10 00:00:00

abstract：:Growth factors can promote cell survival by activating the phosphatidylinositide-3'-OH kinase and its downstream target, the serine-threonine kinase Akt. However, the mechanism by which Akt functions to promote survival is not understood. We show that growth factor activation of the PI3'K/Akt signaling pathway culmina...

journal_title：Cell

authors： Datta SR,Dudek H,Tao X,Masters S,Fu H,Gotoh Y,Greenberg ME

更新日期：1997-10-17 00:00:00

abstract：:In this issue, Metzis et al., demonstrate that in the development of the central nervous system, patterning along the anterior-posterior axis precedes acquisition of neural identity. This contrasts with the prevailing view that neural identity comes first, providing a new window on the origins of the brain and spinal ...

journal_title：Cell

authors： Simon CS,Hadjantonakis AK

更新日期：2018-11-01 00:00:00

abstract：:The structure of chicken erythrocyte and chicken liver chromatin has been studied by enzymatic digestion with micrococcal nuclease and DNAase I. Comparison of the fragments produced by brief digestion with micrococcal nuclease indicates that chicken erythrocyte chromatin has a longer nucleosome repeat than chicken liv...

journal_title：Cell

authors： Morris NR

更新日期：1976-12-01 00:00:00

abstract：:We describe here a bizarre organization of the single large subunit (LSU) and small subunit (SSU) rRNA genes in the mitochondrial DNA of Chlamydomonas reinhardtii. Each gene is discontinuous, with gene pieces encoding specific rRNA domains ("modules") interspersed with one another and with intact protein coding and tR...

journal_title：Cell

authors： Boer PH,Gray MW

更新日期：1988-11-04 00:00:00

abstract：:The surface glycoproteins T4 and T8 define different functional subsets of T lymphocytes and may act as recognition molecules mediating appropriate interactions between the T cell and its target. Previously we employed gene transfer and subtractive hybridization to isolate a T8 cDNA; now we have isolated and sequenced...

journal_title：Cell

authors： Maddon PJ,Littman DR,Godfrey M,Maddon DE,Chess L,Axel R

更新日期：1985-08-01 00:00:00

abstract：:The crystal structure of the snake toxin fasciculin, bound to mouse acetylcholinesterase (mAChE), at 3.2 A resolution reveals a synergistic three-point anchorage consistent with the picomolar dissociation constant of the complex. Loop II of fasciculin contains a cluster of hydrophobic residues that interact with the p...

journal_title：Cell

authors： Bourne Y,Taylor P,Marchot P

更新日期：1995-11-03 00:00:00

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

authors： Sidi S,Sanda T,Kennedy RD,Hagen AT,Jette CA,Hoffmans R,Pascual J,Imamura S,Kishi S,Amatruda JF,Kanki JP,Green DR,D'Andrea AA,Look AT

更新日期：2008-05-30 00:00:00

abstract：:The majority of the mRNA molecules in HeLa cells contain 1-2 residue(s) of m6Ap and one blocked, methylated 5' terminal "cap" structure. The hnRNA, which is longer than mRNA, contains both m6Ap and caps but 4-6 times as many m6Ap residues per chain. In addition, nuclear molecules contain T2 RNA ase-resistant, methyl-l...

journal_title：Cell

authors： Salditt-Georgieff M,Jelinek W,Darnell JE,Furuichi Y,Morgan M,Shatkin A

更新日期：1976-02-01 00:00:00

abstract：:Chemical modifications of histones and DNA, such as histone methylation, histone acetylation, and DNA methylation, play critical roles in epigenetic gene regulation. Many of the enzymes that add or remove such chemical modifications are known, or might be suspected, to be sensitive to changes in intracellular metaboli...

journal_title：Cell

authors： Kaelin WG Jr,McKnight SL

更新日期：2013-03-28 00:00:00

abstract：:Neurons make networks of intercellular connections. Many other cells also send out long cellular extensions and "touch" other cells far away. The extensions are intriguing, but what do they do? Possible rationales for this cell behavior include: (1) forming precise binary connections with the possibility of forming mo...

journal_title：Cell

authors： Rørth P

更新日期：2003-03-07 00:00:00

abstract：:We show that the high in vitro transcription efficiency of yeast RNA pol III is mainly due to rapid recycling. Kinetic analysis shows that RNA polymerase recycling on preassembled tDNA.TFIIIC.TFIIIB complexes is much faster than the initial transcription cycle. High efficiency of RNA pol III recycling is favored at hi...

journal_title：Cell

authors： Dieci G,Sentenac A

更新日期：1996-01-26 00:00:00

abstract：:In order to identify nucleotide sequences required for efficient and accurate polyadenylation of mRNA precursors, we have constructed a series of mutations in the X. laevis beta 1-globin gene and analyzed transcripts produced upon microinjection into Xenopus oocytes. Small deletion and linker replacement mutations, wh...

journal_title：Cell

authors： Mason PJ,Elkington JA,Lloyd MM,Jones MB,Williams JG

更新日期：1986-07-18 00:00:00

abstract：:Structures of 70 unique G protein-coupled receptors (GPCRs) have been determined, with over 370 structures in total bound to different ligands and the receptors in various conformational states. Structure-based drug design has been applied to an increasing number of GPCR targets over the past decade and now a few of t...

journal_title：Cell

authors： Congreve M,de Graaf C,Swain NA,Tate CG

更新日期：2020-04-02 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

authors： Wright RM,Horrum MA,Cummings DJ

更新日期：1982-06-01 00:00:00

abstract：:At the final step of homologous recombination, Holliday junction-containing joint molecules (JMs) are resolved to form crossover or noncrossover products. The enzymes responsible for JM resolution in vivo remain uncertain, but three distinct endonucleases capable of resolving JMs in vitro have been identified: Mus81-M...

journal_title：Cell

authors： Zakharyevich K,Tang S,Ma Y,Hunter N

更新日期：2012-04-13 00:00:00

abstract：:Liquid-liquid phase separation (LLPS) mediates formation of membraneless condensates such as those associated with RNA processing, but the rules that dictate their assembly, substructure, and coexistence with other liquid-like compartments remain elusive. Here, we address the biophysical mechanism of this multiphase o...

journal_title：Cell

authors： Sanders DW,Kedersha N,Lee DSW,Strom AR,Drake V,Riback JA,Bracha D,Eeftens JM,Iwanicki A,Wang A,Wei MT,Whitney G,Lyons SM,Anderson P,Jacobs WM,Ivanov P,Brangwynne CP

更新日期：2020-04-16 00:00:00

abstract：:The organization of mouse immunoglobulin heavy chain genes has been investigated by hybridization with cloned mu and alpha cDNA probes. Restriction endonuclease fragments bearing mu and alpha constant region genes and two types of variable region (VH) genes were compared in BALB/c embryos, liver and nine plasmacytomas...

journal_title：Cell

authors： Cory S,Adams JM

更新日期：1980-01-01 00:00:00

abstract：:MicroRNAs interact with Argonaute proteins to guide posttranscriptional gene silencing. Eiring et al. (2010) now show that miR-328 has a second function, acting as a decoy by binding to hnRNP E2 and lifting its translational repression of an mRNA involved in myeloid cell differentiation. ...

journal_title：Cell

authors： Beitzinger M,Meister G

更新日期：2010-03-05 00:00:00

abstract：:Vg1 is a TGF beta-related growth factor encoded by a maternal mRNA localized to vegetal blastomeres in Xenopus embryos. Vg1 precursor protein is abundant in vegetal cells, but the processed mature form has not been readily detected and no activity has been demonstrated for the putative Vg1 mature protein. We have engi...

journal_title：Cell

authors： Thomsen GH,Melton DA

更新日期：1993-08-13 00:00:00

abstract：:Fragile X syndrome (FXS), the leading monogenic cause of intellectual disability and autism, results from loss of function of the RNA-binding protein FMRP. Here, we show that FMRP regulates translation of neuronal nitric oxide synthase 1 (NOS1) in the developing human neocortex. Whereas NOS1 mRNA is widely expressed, ...

journal_title：Cell

authors： Kwan KY,Lam MM,Johnson MB,Dube U,Shim S,Rašin MR,Sousa AM,Fertuzinhos S,Chen JG,Arellano JI,Chan DW,Pletikos M,Vasung L,Rowitch DH,Huang EJ,Schwartz ML,Willemsen R,Oostra BA,Rakic P,Heffer M,Kostović I,Judaš M,

更新日期：2012-05-11 00:00:00

abstract：:Recently, more than 1000 large intergenic noncoding RNAs (lincRNAs) have been reported. These RNAs are evolutionarily conserved in mammalian genomes and thus presumably function in diverse biological processes. Here, we report the identification of lincRNAs that are regulated by p53. One of these lincRNAs (lincRNA-p21...

journal_title：Cell

authors： Huarte M,Guttman M,Feldser D,Garber M,Koziol MJ,Kenzelmann-Broz D,Khalil AM,Zuk O,Amit I,Rabani M,Attardi LD,Regev A,Lander ES,Jacks T,Rinn JL

更新日期：2010-08-06 00:00:00

abstract：:A plasmid containing the major late promoter was assembled into nucleosomes in a Xenopus oocyte extract, isolated by gel filtration, and found to be refractory to transcription initiation in vitro. However, exposure of the promoter to HeLa nuclear extract or to a mixture of isolated transcription factors prior to nucl...

journal_title：Cell

authors： Workman JL,Roeder RG

更新日期：1987-11-20 00:00:00

abstract：:Chromosome segregation at meiosis I depends on pairing and crossing-over between homologs. In most eukaryotes, pairing culminates with formation of the proteinaceous synaptonemal complex (SC). In budding yeast, recombination initiates through double-strand DNA breaks (DSBs) and is thought to be essential for SC format...

journal_title：Cell

authors： Dernburg AF,McDonald K,Moulder G,Barstead R,Dresser M,Villeneuve AM

更新日期：1998-08-07 00:00:00

abstract：:c-Abl is a tyrosine kinase localized primarily in the nucleus. Previous assays for abl function rely on cellular transformation by abl mutants, which are cytoplasmic. Using a conditional overexpression strategy, we have developed a functional assay for c-abl. Overexpression of c-abl inhibits growth by causing cell cyc...

journal_title：Cell

authors： Sawyers CL,McLaughlin J,Goga A,Havlik M,Witte O

更新日期：1994-04-08 00:00:00

abstract：:The LIM domain protein rbtn2 is associated with T cell acute leukemias. We demonstrate that rbtn2 is a nuclear protein expressed in the erythroid lineage in vivo, and using homologous recombination, we show that it is essential for erythroid development in mice. The homozygous rbtn2 null mutation leads to failure of y...

journal_title：Cell

authors： Warren AJ,Colledge WH,Carlton MB,Evans MJ,Smith AJ,Rabbitts TH

更新日期：1994-07-15 00:00:00

abstract：:K-Ras is targeted to the plasma membrane by a C-terminal membrane anchor that comprises a farnesyl-cysteine-methyl-ester and a polybasic domain. We used quantitative spatial imaging and atomistic molecular dynamics simulations to examine molecular details of K-Ras plasma membrane binding. We found that the K-Ras ancho...

journal_title：Cell

authors： Zhou Y,Prakash P,Liang H,Cho KJ,Gorfe AA,Hancock JF

更新日期：2017-01-12 00:00:00

abstract：:Using positional cloning strategies, we have identified a CTG triplet repeat that undergoes expansion in myotonic dystrophy patients. This sequence is highly variable in the normal population. PCR analysis of the interval containing this repeat indicates that unaffected individuals have been 5 and 27 copies. Myotonic ...

journal_title：Cell

authors： Brook JD,McCurrach ME,Harley HG,Buckler AJ,Church D,Aburatani H,Hunter K,Stanton VP,Thirion JP,Hudson T

更新日期：1992-02-21 00:00:00