Abstract:
:Voluntary movement is a result of signals transmitted through a communication channel that links the internal world in our minds to the physical world around us. Intention can be considered the desire to effect change on our environment, and this is contained in the signals from the brain, passed through the nervous system to converge on muscles that generate displacements and forces on our surroundings. The resulting changes in the world act to generate sensations that feed back to the nervous system, closing the control loop. This Perspective discusses the experimental and theoretical underpinnings of current models of movement generation and the way they are modulated by external information. Movement systems embody intentionality and prediction, two factors that are propelling a revolution in engineering. Development of movement models that include the complexities of the external world may allow a better understanding of the neuronal populations regulating these processes, as well as the development of solutions for autonomous vehicles and robots, and neural prostheses for those who are motor impaired.
journal_name
Celljournal_title
Cellauthors
Schwartz ABdoi
10.1016/j.cell.2016.02.038subject
Has Abstractpub_date
2016-03-10 00:00:00pages
1122-1135issue
6eissn
0092-8674issn
1097-4172pii
S0092-8674(16)30188-Xjournal_volume
164pub_type
杂志文章,评审相关文献
CELL文献大全abstract::Plants greatly rely on their root microbiome for uptake of nutrients and protection against stresses. Recent studies have uncovered the involvement of plant stress responses in the assembly of plant-beneficial microbiomes. To facilitate durable crop production, deciphering the driving forces that shape the microbiome ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2018.02.024
更新日期:2018-03-08 00:00:00
abstract::In budding yeast, septins are involved in the morphogenesis checkpoint and the DNA damage checkpoint, both of which regulate cell-cycle progression. In this issue of Cell, Kremer et al. (2007) link septins to DNA damage in mammalian cells by identifying a new signaling pathway that includes the adaptors SOCS7 and NCK....
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2007.08.022
更新日期:2007-09-07 00:00:00
abstract::Neurons are frequently classified into distinct types on the basis of structural, physiological, or genetic attributes. To better constrain the definition of neuronal cell types, we characterized the transcriptomes and intrinsic physiological properties of over 4,200 mouse visual cortical GABAergic interneurons and re...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2020.09.057
更新日期:2020-11-12 00:00:00
abstract::Recent results from diverse organisms point to a self-reinforcing network of interactions among the three best-characterized covalent modifications that mark heterochromatin: histone hypoacetylation, histone H3-Lys9 methylation, and cytosine methylation. These modification systems suggest a mechanistic basis for sprea...
journal_title:Cell
pub_type: 杂志文章,评审
doi:10.1016/s0092-8674(02)00644-x
更新日期:2002-02-22 00:00:00
abstract::Elucidating the regulatory mechanisms of human brain evolution is essential to understanding human cognition and mental disorders. We generated multi-omics profiles and constructed a high-resolution map of 3D genome architecture of rhesus macaque during corticogenesis. By comparing the 3D genomes of human, macaque, an...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2021.01.001
更新日期:2021-01-22 00:00:00
abstract::In familial searching in forensic genetics, a query DNA profile is tested against a database to determine whether it represents a relative of a database entrant. We examine the potential for using linkage disequilibrium to identify pairs of profiles as belonging to relatives when the query and database rely on nonover...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2018.09.008
更新日期:2018-10-18 00:00:00
abstract::A mutant in src, the oncogene of Rous sarcoma virus, has been constructed in which the major phosphorylated tyrosine (Tyr-416, located in the carboxy-terminal half of the protein) has been replaced by phenylalanine. Mouse cells transformed with this mutant src form foci and grow in soft agar, indicative of a transform...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(83)90074-0
更新日期:1983-03-01 00:00:00
abstract::To elucidate the evolutionary origin of nervous system centralization, we investigated the molecular architecture of the trunk nervous system in the annelid Platynereis dumerilii. Annelids belong to Bilateria, an evolutionary lineage of bilateral animals that also includes vertebrates and insects. Comparing nervous sy...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2007.02.040
更新日期:2007-04-20 00:00:00
abstract::An acute but transient response to insulin is essential for glucose homeostasis in mammals. Chakraborty et al. (2010) uncover a new feedback mechanism regulating insulin signaling. They show that the inositol pyrophosphate IP7, which is produced in response to insulin, inhibits the Akt kinase, a primary effector of in...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2010.11.040
更新日期:2010-12-10 00:00:00
abstract::A complete human gamma 1 heavy chain gene (HIG1) was transferred into mouse cells by protoplast fusion. The HIG1 gene was strongly expressed in mouse myeloma cells but not in mouse fibroblasts (L cells). Nuclear extracts from myeloma cells were injected into L cell transformants containing one copy of the HIG1 gene; t...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(86)90534-9
更新日期:1986-04-11 00:00:00
abstract::Many organisms expand the information content of their genome through enzymatic methylation of cytosine residues. Here we report the 2.8 A crystal structure of a bacterial DNA (cytosine-5)-methyltransferase (DCMtase), M. HaeIII, bound covalently to DNA. In this complex, the substrate cytosine is extruded from the DNA ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(95)90060-8
更新日期:1995-07-14 00:00:00
abstract::Immune evasion is a hallmark of cancer. Losing the ability to present neoantigens through human leukocyte antigen (HLA) loss may facilitate immune evasion. However, the polymorphic nature of the locus has precluded accurate HLA copy-number analysis. Here, we present loss of heterozygosity in human leukocyte antigen (L...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2017.10.001
更新日期:2017-11-30 00:00:00
abstract::DNA demethylating agents are approved for some blood malignancies and are under active investigation in solid tumors, but how these drugs work has remained unclear. In this issue of Cell, two groups show that these agents activate a toxic cellular antiviral program through transcriptional activation of endogenous retr...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2015.08.005
更新日期:2015-08-27 00:00:00
abstract::Understanding how potent neutralizing antibodies (NAbs) inhibit SARS-CoV-2 is critical for effective therapeutic development. We previously described BD-368-2, a SARS-CoV-2 NAb with high potency; however, its neutralization mechanism is largely unknown. Here, we report the 3.5-Å cryo-EM structure of BD-368-2/trimeric-...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2020.09.035
更新日期:2020-11-12 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::To assess telomerase as a cancer therapeutic target and determine adaptive mechanisms to telomerase inhibition, we modeled telomerase reactivation and subsequent extinction in T cell lymphomas arising in Atm(-/-) mice engineered with an inducible telomerase reverse transcriptase allele. Telomerase reactivation in the ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2011.12.028
更新日期:2012-02-17 00:00:00
abstract::While the nuclear lamin proteins (A, B, and C) assemble specifically at the surface of the nuclear membrane, their sequences do not reveal stretches of hydrophobic amino acids that might explain their association with the nuclear membranes. However, the A and B lamin proteins possess Ras-like C-terminal CaaX sequence ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(89)90753-8
更新日期:1989-12-22 00:00:00
abstract::During HIV infection, the timing of opportunistic infections is not always associated with severity of CD4 T cell depletion, and different opportunistic pathogens reactivate at different CD4 T cell thresholds. Here, we examine how differences in the phenotype and function of pathogen-specific CD4 T cells influence sus...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2013.09.045
更新日期:2013-10-24 00:00:00
abstract::Enveloped viruses enter cells by inducing fusion of viral and cellular membranes, a process catalyzed by a specialized membrane-fusion protein expressed on their surface. This review focuses on recent structural studies of viral fusion proteins with an emphasis on their metastable prefusion form and on interactions wi...
journal_title:Cell
pub_type: 杂志文章,评审
doi:10.1016/j.cell.2018.02.054
更新日期:2018-03-08 00:00:00
abstract::We propose a mechanism for the priming of influenza viral RNA transcription by capped RNAs in which specific 5'-terminal fragments are cleaved from the capped RNAs by a virion-associated endonuclease. These fragments would serve as the actual primers for the initiation of transcription by the initial incorporation by ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(81)90449-9
更新日期:1981-03-01 00:00:00
abstract::Prion-like domains have emerged as important drivers of neurodegenerative disease. Now, Boulay et al. establish that the translocated prion-like domain of the oncogenic EWS-FLI1 fusion protein enables phase-separation events, which inappropriately recruit chromatin-remodeling factors to elicit the aberrant transcripti...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2017.09.010
更新日期:2017-09-21 00:00:00
abstract::Homologous recombination in embryonal stem cells has been used to produce a fusion oncogene, thereby mimicking chromosomal translocations that frequently result in formation of tumor-specific fusion oncogenes in human malignancies. AF9 sequences were fused into the mouse Mll gene so that expression of the Mll-AF9 fusi...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/s0092-8674(00)81269-6
更新日期:1996-06-14 00:00:00
abstract::Social impairment is frequently associated with mitochondrial dysfunction and altered neurotransmission. Although mitochondrial function is crucial for brain homeostasis, it remains unknown whether mitochondrial disruption contributes to social behavioral deficits. Here, we show that Drosophila mutants in the homolog ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2020.02.044
更新日期:2020-03-19 00:00:00
abstract::A recombinant peptide encoding the CD11b A domain bound 54Mn2+ with a high affinity. Other divalent cations, including Mg2+, Zn2+, Ni2+, Co2+, and Cd2+, but not Ca2+ or Ba2+, competed effectively for Mn2+ binding. Amino acid substitutions within two conserved and noncontiguous regions in the recombinant peptide abolis...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(93)90575-b
更新日期:1993-03-26 00:00:00
abstract::The distribution of microfilament bundles in cells was examined using antibodies to fibroblast myosin and indirect immunofluorescence microscopy. There is no correlation between the presence of bundles of microfilaments and normal growth control. A normal cell line (Balb/c 3T3) cultured on a poorly adhesive substratum...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(77)90024-1
更新日期:1977-03-01 00:00:00
abstract::The bHLH-ZIP protein Mad heterodimerizes with Max as a sequence-specific transcriptional repressor. Mad is rapidly induced upon differentiation, and the associated switch from Myc-Max to Mad-Max heterocomplexes seem to repress genes normally activated by Myc-Max. We have identified two related mammalian cDNAs that enc...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(95)90355-0
更新日期:1995-03-10 00:00:00
abstract::Cyclic dinucleotides (CDNs) have been previously recognized as important secondary signaling molecules in bacteria and, more recently, in mammalian cells. In the former case, they represent secondary messengers affecting numerous responses of the prokaryotic cell, whereas in the latter, they act as agonists of the inn...
journal_title:Cell
pub_type: 杂志文章,评审
doi:10.1016/j.cell.2013.08.014
更新日期:2013-08-29 00:00:00
abstract::We studied the chromatin structure and methylation of ribosomal RNA genes (rDNA) in hybrids between Xenopus laevis and Xenopus borealis. S1-nuclease protection experiments showed that 97%-98% of the rRNA precursor in hybrid tadpoles was of the X. laevis type. Preferential expression of the laevis rDNA was correlated w...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(82)90105-2
更新日期:1982-05-01 00:00:00
abstract::Genetic analyses in Drosophila have demonstrated that the multipass membrane protein Smoothened (Smo) is essential for all Hedgehog signaling. We show that Smo acts epistatic to Ptc1 to mediate Shh and Ihh signaling in the early mouse embryo. Smo and Shh/Ihh compound mutants have identical phenotypes: embryos fail to ...
journal_title:Cell
pub_type: 杂志文章
doi:
更新日期:2001-06-15 00:00:00
abstract::Trigger factor (TF) is a molecular chaperone that binds to bacterial ribosomes where it contacts emerging nascent chains, but TF is also abundant free in the cytosol where its activity is less well characterized. In vitro studies show that TF promotes protein refolding. We find here that ribosome-free TF stably associ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2009.07.044
更新日期:2009-09-04 00:00:00