Abstract:
:Memories link information about specific experiences to more general knowledge that is abstracted from and contextualizes those experiences. Hippocampal-cortical activity patterns representing features of past experience are reinstated during awake memory reactivation events, but whether representations of both specific and general features of experience are simultaneously reinstated remains unknown. We examined hippocampal and prefrontal cortical firing patterns during memory reactivation in rats performing a well-learned foraging task with multiple spatial paths. We found that specific hippocampal place representations are preferentially reactivated with the subset of prefrontal cortical task representations that generalize across different paths. Our results suggest that hippocampal-cortical networks maintain links between stored representations for specific and general features of experience, which could support abstraction and task guidance in mammals.
journal_name
Nat Communjournal_title
Nature communicationsauthors
Yu JY,Liu DF,Loback A,Grossrubatscher I,Frank LMdoi
10.1038/s41467-018-04498-wsubject
Has Abstractpub_date
2018-06-07 00:00:00pages
2209issue
1issn
2041-1723pii
10.1038/s41467-018-04498-wjournal_volume
9pub_type
杂志文章abstract::Developing physical models of complex dynamic systems showing emergent behaviour is key to informing on persistence and replication in biology, how living matter emerges from chemistry, and how to design systems with new properties. Herein we report a fully synthetic small molecule system in which a surfactant replica...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-04670-2
更新日期:2018-06-08 00:00:00
abstract::Persistent protein obstacles on genomic DNA, such as DNA-protein crosslinks (DPCs) and tight nucleoprotein complexes, can block replication forks. DPCs can be removed by the proteolytic activities of the metalloprotease SPRTN or the proteasome in a replication-coupled manner; however, additional proteolytic mechanisms...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-15170-7
更新日期:2020-03-12 00:00:00
abstract::Nuclear factor-κB (NFκB) and peroxisome proliferator activated receptor-γ (PPARγ) are both transcription factors that perform distinct but overlapping roles in cellular regulation. Here we report that PPARγ acts as an E3 ubiquitin ligase, physically interacting with p65 to induce its ubiquitination and degradation. Th...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms2270
更新日期:2012-01-01 00:00:00
abstract::NHE9 (SLC9A9) is an endosomal cation/proton antiporter with orthologues in yeast and bacteria. Rare, missense substitutions in NHE9 are genetically linked with autism but have not been functionally evaluated. Here we use evolutionary conservation analysis to build a model structure of NHE9 based on the crystal structu...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms3510
更新日期:2013-01-01 00:00:00
abstract::The reversible modification of cysteine residues by thioester formation with palmitate (S-palmitoylation) is an abundant lipid post-translational modification (PTM) in mammalian systems. S-palmitoylation has been observed on mitochondrial proteins, providing an intriguing potential connection between metabolic lipids ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-017-02655-1
更新日期:2018-01-23 00:00:00
abstract::Chloroplast function requires the coordinated action of nuclear- and chloroplast-derived proteins, including several hundred nuclear-encoded pentatricopeptide repeat (PPR) proteins that regulate plastid mRNA metabolism. Despite their large number and importance, regulatory mechanisms controlling PPR expression are poo...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-20506-4
更新日期:2021-01-11 00:00:00
abstract::Many bacteria can exchange genetic material through horizontal gene transfer (HGT) mediated by plasmids and plasmid-borne transposable elements. Here, we study the population structure and dynamics of over 10,000 bacterial plasmids, by quantifying their genetic similarities and reconstructing a network based on their ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-16282-w
更新日期:2020-05-15 00:00:00
abstract::Ductal occlusion has been postulated to precipitate focal pancreatic inflammation, while the nature of the primary occluding agents has remained elusive. Neutrophils make use of histone citrullination by peptidyl arginine deiminase-4 (PADI4) in contact to particulate agents to extrude decondensed chromatin as neutroph...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms10973
更新日期:2016-03-11 00:00:00
abstract::The molecular mechanisms that couple glycolysis to cancer drug resistance remain unclear. Here we identify an ATP-binding motif within the NADPH oxidase isoform, NOX4, and show that ATP directly binds and negatively regulates NOX4 activity. We find that NOX4 localizes to the inner mitochondria membrane and that subcel...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-017-01106-1
更新日期:2017-10-19 00:00:00
abstract::Oxygenic photosynthetic organisms perform solar energy conversion of water and CO2 to O2 and sugar at a broad range of wavelengths and light intensities. These cells also metabolize sugars using a respiratory system that functionally overlaps the photosynthetic apparatus. In this study, we describe the harvesting of p...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-04613-x
更新日期:2018-06-04 00:00:00
abstract::All common genome-wide association (GWA) methods rely on population structure correction, to avoid false genotype-to-phenotype associations. However, population structure correction is a stringent penalization, which also impedes identification of real associations. Using recent statistical advances, we developed a ne...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms13299
更新日期:2016-11-10 00:00:00
abstract::Using asymmetric catalysis to simultaneously form carbon-carbon bonds and generate single isomer products is strategically important. Suzuki-Miyaura cross-coupling is widely used in the academic and industrial sectors to synthesize drugs, agrochemicals and biologically active and advanced materials. However, widely ap...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms15762
更新日期:2017-06-13 00:00:00
abstract::Arriving rapidly to the hospital after a heart attack or stroke is critical for patients to be within time windows for treatment. Prior research in heart attacks has suggested a paradoxical role of the social environment: those who arrive early are surrounded by nonrelatives, while those who arrive late are surrounded...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-09073-5
更新日期:2019-03-14 00:00:00
abstract::Development of effective antimicrobial agents continues to be a great challenge, particularly due to the increasing resistance of superbugs and frequent hospital breakouts. There is an urgent need for more potent and safer antibiotics with novel scaffolds. As historically many commercial drugs were derived from natura...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-05821-1
更新日期:2018-09-04 00:00:00
abstract::Daily-life foldable items, such as popup tents, the curved origami sculptures exhibited in the Museum of Modern Art of New York, overstrained bicycle wheels, released bilayered microrings and strained cyclic macromolecules, are made of rings buckled or folded in tridimensional saddle shapes. Surprisingly, despite thei...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms2311
更新日期:2012-01-01 00:00:00
abstract::Although environmental selection and spatial separation have been shown to shape the distribution and abundance of marine microorganisms, the effects of advection (physical transport) have not been directly tested. Here we examine 25 samples covering all major water masses of the Southern Ocean to determine the effect...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms3457
更新日期:2013-01-01 00:00:00
abstract::Fire emissions generate air pollutants ozone (O3) and aerosols that influence the land carbon cycle. Surface O3 damages vegetation photosynthesis through stomatal uptake, while aerosols influence photosynthesis by increasing diffuse radiation. Here we combine several state-of-the-art models and multiple measurement da...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-07921-4
更新日期:2018-12-21 00:00:00
abstract::In fragmented forests, tree diversity declines near edges but the ecological processes underlying this loss of diversity remain poorly understood. Theory predicts that top-down regulation of seedling recruitment by insect herbivores and fungal pathogens contributes to maintaining tree diversity in forests, but it is u...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-06997-2
更新日期:2018-10-30 00:00:00
abstract::Biodegradable polyesters with various tacticities have been synthesized by means of stereoselective ring-opening polymerization of racemic lactide and β-lactones but with limited side-chain groups. However, stereoselective synthesis of functional polyesters remains challenging from O-carboxyanhydrides that have abunda...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-03879-5
更新日期:2018-04-19 00:00:00
abstract::Explosive energy release is a common phenomenon occurring in magnetized plasma systems ranging from laboratories, Earth's magnetosphere, the solar corona and astrophysical environments. Its physical explanation is usually attributed to magnetic reconnection in a thin current sheet. Here we report the important role of...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms1753
更新日期:2012-03-20 00:00:00
abstract::Human pre-implantation embryonic development involves extensive changes in chromatin structure and transcriptional activity. Here, we report on LiCAT-seq, a technique that enables simultaneous profiling of chromatin accessibility and gene expression with ultra-low input of cells, and map the chromatin accessibility an...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-08244-0
更新日期:2019-01-21 00:00:00
abstract::Rabies is a viral zoonosis transmitted by vampire bats across Latin America. Substantial public health and agricultural burdens remain, despite decades of bats culls and livestock vaccinations. Virally vectored vaccines that spread autonomously through bat populations are a theoretically appealing solution to managing...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-19832-4
更新日期:2020-11-23 00:00:00
abstract::Magnetic skyrmion, a topologically stable spin-swirling object, can host emergent electromagnetism, as exemplified by the topological Hall effect and electric-current-driven skyrmion motion. To achieve efficient manipulation of nano-sized functional spin textures, it is imperative to exploit the resonant motion of sky...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms3391
更新日期:2013-01-01 00:00:00
abstract::Fibroblastic reticular cells (FRCs) are immunologically specialized myofibroblasts of lymphoid organ, and FRC maturation is essential for structural and functional properties of lymph nodes (LNs). Here we show that YAP and TAZ (YAP/TAZ), the final effectors of Hippo signaling, regulate FRC commitment and maturation. S...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-14293-1
更新日期:2020-01-24 00:00:00
abstract::Elevated plasma cholesterol and type 2 diabetes (T2D) are associated with coronary artery disease (CAD). Individuals treated with cholesterol-lowering statins have increased T2D risk, while individuals with hypercholesterolemia have reduced T2D risk. We explore the relationship between lipid and glucose control by con...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-20750-8
更新日期:2021-01-22 00:00:00
abstract::A long-standing and profound problem in astronomy is the difficulty in obtaining deep near-infrared observations due to the extreme brightness and variability of the night sky at these wavelengths. A solution to this problem is crucial if we are to obtain the deepest possible observations of the early Universe, as red...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/ncomms1584
更新日期:2011-12-06 00:00:00
abstract::Ring expansion provides a powerful way of introducing a heteroatom substituent into a carbocyclic framework. However, such reactions are often limited by the tendency of a given substrate to afford only one of the two rearrangement products or fail to achieve high selectivity at all. These limitations are particularly...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-018-03248-2
更新日期:2018-03-05 00:00:00
abstract::Strategies involving metastable phases have been the basis of the design of numerous alloys, yet research on metastable high-entropy alloys is still in its infancy. In dual-phase high-entropy alloys, the combination of local chemical environments and loading-induced crystal structure changes suggests a relationship be...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-14641-1
更新日期:2020-02-11 00:00:00
abstract::Naturally-occurring thermal materials usually possess specific thermal conductivity (κ), forming a digital set of κ values. Emerging thermal metamaterials have been deployed to realize effective thermal conductivities unattainable in natural materials. However, the effective thermal conductivities of such mixing-based...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-020-19909-0
更新日期:2020-11-27 00:00:00
abstract::Pulsars are rotating neutron stars emitting lighthouse-like beams. Owing to their unique properties, pulsars are a unique astrophysical tool to test general relativity, inform on matter in extreme conditions, and probe galactic magnetic fields. Understanding pulsar physics and emission mechanisms is critical to these ...
journal_title:Nature communications
pub_type: 杂志文章
doi:10.1038/s41467-019-11243-4
更新日期:2019-07-19 00:00:00