Expansion-contraction of photoresponsive artificial muscle regulated by host-guest interactions.

Abstract:

:The development of stimulus-responsive polymeric materials is of great importance, especially for the development of remotely manipulated materials not in direct contact with an actuator. Here we design a photoresponsive supramolecular actuator by integrating host-guest interactions and photoswitching ability in a hydrogel. A photoresponsive supramolecular hydrogel with α-cyclodextrin as a host molecule and an azobenzene derivative as a photoresponsive guest molecule exhibits reversible macroscopic deformations in both size and shape when irradiated by ultraviolet light at 365 nm or visible light at 430 nm. The deformation of the supramolecular hydrogel depends on the incident direction. The selectivity of the incident direction allows plate-shaped hydrogels to bend in water. Irradiating with visible light immediately restores the deformed hydrogel. A light-driven supramolecular actuator with α-cyclodextrin and azobenzene stems from the formation and dissociation of an inclusion complex by ultraviolet or visible light irradiation.

journal_name

Nat Commun

journal_title

Nature communications

authors

Takashima Y,Hatanaka S,Otsubo M,Nakahata M,Kakuta T,Hashidzume A,Yamaguchi H,Harada A

doi

10.1038/ncomms2280

subject

Has Abstract

pub_date

2012-01-01 00:00:00

pages

1270

issn

2041-1723

pii

ncomms2280

journal_volume

3

pub_type

杂志文章
  • Diffusion-limited reactions in dynamic heterogeneous media.

    abstract::Most biochemical reactions in living cells rely on diffusive search for target molecules or regions in a heterogeneous overcrowded cytoplasmic medium. Rapid rearrangements of the medium constantly change the effective diffusivity felt locally by a diffusing particle and thus impact the distribution of the first-passag...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-06610-6

    authors: Lanoiselée Y,Moutal N,Grebenkov DS

    更新日期:2018-10-23 00:00:00

  • Thermal control of sequential on-surface transformation of a hydrocarbon molecule on a copper surface.

    abstract::On-surface chemical reactions hold the potential for manufacturing nanoscale structures directly onto surfaces by linking carbon atoms in a single-step reaction. To fabricate more complex and functionalized structures, the control of the on-surface chemical reactions must be developed significantly. Here, we present a...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms12711

    authors: Kawai S,Haapasilta V,Lindner BD,Tahara K,Spijker P,Buitendijk JA,Pawlak R,Meier T,Tobe Y,Foster AS,Meyer E

    更新日期:2016-09-13 00:00:00

  • The REGγ-proteasome forms a regulatory circuit with IκBɛ and NFκB in experimental colitis.

    abstract::Increasing incidence of inflammatory bowel disorders demands a better understanding of the molecular mechanisms underlying its multifactorial aetiology. Here we demonstrate that mice deficient for REGγ, a proteasome activator, show significantly attenuated intestinal inflammation and colitis-associated cancer in dextr...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms10761

    authors: Xu J,Zhou L,Ji L,Chen F,Fortmann K,Zhang K,Liu Q,Li K,Wang W,Wang H,Xie W,Wang Q,Liu J,Zheng B,Zhang P,Huang S,Shi T,Zhang B,Dang Y,Chen J,O'Malley BW,Moses RE,Wang P,Li L,Xiao J,Hoffmann A,Li X

    更新日期:2016-02-22 00:00:00

  • Temporal dynamics of gene expression and histone marks at the Arabidopsis shoot meristem during flowering.

    abstract::Plants can produce organs throughout their entire life from pluripotent stem cells located at their growing tip, the shoot apical meristem (SAM). At the time of flowering, the SAM of Arabidopsis thaliana switches fate and starts producing flowers instead of leaves. Correct timing of flowering in part determines reprod...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms15120

    authors: You Y,Sawikowska A,Neumann M,Posé D,Capovilla G,Langenecker T,Neher RA,Krajewski P,Schmid M

    更新日期:2017-05-17 00:00:00

  • Crystal structure of the Alcanivorax borkumensis YdaH transporter reveals an unusual topology.

    abstract::The potential of the folic acid biosynthesis pathway as a target for the development of antibiotics has been clinically validated. However, many pathogens have developed resistance to these antibiotics, prompting a re-evaluation of potential drug targets within the pathway. The ydaH gene of Alcanivorax borkumensis enc...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms7874

    authors: Bolla JR,Su CC,Delmar JA,Radhakrishnan A,Kumar N,Chou TH,Long F,Rajashankar KR,Yu EW

    更新日期:2015-04-20 00:00:00

  • Monoacylglycerol lipase regulates cannabinoid receptor 2-dependent macrophage activation and cancer progression.

    abstract::Metabolic reprogramming greatly contributes to the regulation of macrophage activation. However, the mechanism of lipid accumulation and the corresponding function in tumor-associated macrophages (TAMs) remain unclear. With primary investigation in colon cancer and confirmation in other cancer models, here we determin...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-04999-8

    authors: Xiang W,Shi R,Kang X,Zhang X,Chen P,Zhang L,Hou A,Wang R,Zhao Y,Zhao K,Liu Y,Ma Y,Luo H,Shang S,Zhang J,He F,Yu S,Gan L,Shi C,Li Y,Yang W,Liang H,Miao H

    更新日期:2018-07-03 00:00:00

  • TET2 directs mammary luminal cell differentiation and endocrine response.

    abstract::Epigenetic regulation plays an important role in governing stem cell fate and tumorigenesis. Lost expression of a key DNA demethylation enzyme TET2 is associated with human cancers and has been linked to stem cell traits in vitro; however, whether and how TET2 regulates mammary stem cell fate and mammary tumorigenesis...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-18129-w

    authors: Kim MR,Wu MJ,Zhang Y,Yang JY,Chang CJ

    更新日期:2020-09-15 00:00:00

  • Armadillo repeat containing 12 promotes neuroblastoma progression through interaction with retinoblastoma binding protein 4.

    abstract::Recent studies suggest the emerging roles of armadillo (ARM) family proteins in tumor progression. However, the functions and underlying mechanisms of ARM members in tumorigenesis and aggressiveness of neuroblastoma (NB) remain to be determined. Herein, we identify armadillo repeat containing 12 (ARMC12) as an ARM mem...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-05286-2

    authors: Li D,Song H,Mei H,Fang E,Wang X,Yang F,Li H,Chen Y,Huang K,Zheng L,Tong Q

    更新日期:2018-07-19 00:00:00

  • Promoter interactome of human embryonic stem cell-derived cardiomyocytes connects GWAS regions to cardiac gene networks.

    abstract::Long-range chromosomal interactions bring distal regulatory elements and promoters together to regulate gene expression in biological processes. By performing promoter capture Hi-C (PCHi-C) on human embryonic stem cell-derived cardiomyocytes (hESC-CMs), we show that such promoter interactions are a key mechanism by wh...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-04931-0

    authors: Choy MK,Javierre BM,Williams SG,Baross SL,Liu Y,Wingett SW,Akbarov A,Wallace C,Freire-Pritchett P,Rugg-Gunn PJ,Spivakov M,Fraser P,Keavney BD

    更新日期:2018-06-28 00:00:00

  • Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation.

    abstract::Perovskite light-emitting diodes (LEDs) are attracting great attention due to their efficient and narrow emission. Quasi-two-dimensional perovskites with Ruddlesden-Popper-type layered structures can enlarge exciton binding energy and confine charge carriers and are considered good candidate materials for efficient LE...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-02978-7

    authors: Yang X,Zhang X,Deng J,Chu Z,Jiang Q,Meng J,Wang P,Zhang L,Yin Z,You J

    更新日期:2018-02-08 00:00:00

  • Inhibition of IL-1R1/MyD88 signalling promotes mesenchymal stem cell-driven tissue regeneration.

    abstract::Tissue injury and the healing response lead to the release of endogenous danger signals including Toll-like receptor (TLR) and interleukin-1 receptor, type 1 (IL-1R1) ligands, which modulate the immune microenvironment. Because TLRs and IL-1R1 have been shown to influence the repair process of various tissues, we expl...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms11051

    authors: Martino MM,Maruyama K,Kuhn GA,Satoh T,Takeuchi O,Müller R,Akira S

    更新日期:2016-03-22 00:00:00

  • Casimir forces on a silicon micromechanical chip.

    abstract::Quantum fluctuations give rise to van der Waals and Casimir forces that dominate the interaction between electrically neutral objects at sub-micron separations. Under the trend of miniaturization, such quantum electrodynamical effects are expected to play an important role in micro- and nano-mechanical devices. Nevert...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms2842

    authors: Zou J,Marcet Z,Rodriguez AW,Reid MT,McCauley AP,Kravchenko II,Lu T,Bao Y,Johnson SG,Chan HB

    更新日期:2013-01-01 00:00:00

  • Hybrid multiphoton volumetric functional imaging of large-scale bioengineered neuronal networks.

    abstract::Planar neural networks and interfaces serve as versatile in vitro models of central nervous system physiology, but adaptations of related methods to three dimensions (3D) have met with limited success. Here, we demonstrate for the first time volumetric functional imaging in a bioengineered neural tissue growing in a t...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms4997

    authors: Dana H,Marom A,Paluch S,Dvorkin R,Brosh I,Shoham S

    更新日期:2014-06-05 00:00:00

  • Relativistic magnetic reconnection driven by a laser interacting with a micro-scale plasma slab.

    abstract::Magnetic reconnection (MR) is a fundamental plasma process associated with conversion of the magnetic field energy into kinetic plasma energy, which is invoked to explain many non-thermal signatures in astrophysical events. Here we demonstrate that ultrafast relativistic MR in a magnetically dominated regime can be tr...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-04065-3

    authors: Yi L,Shen B,Pukhov A,Fülöp T

    更新日期:2018-04-23 00:00:00

  • Assembly intermediates of orthoreovirus captured in the cell.

    abstract::Traditionally, molecular assembly pathways for viruses are inferred from high resolution structures of purified stable intermediates, low resolution images of cell sections and genetic approaches. Here, we directly visualise an unsuspected 'single shelled' intermediate for a mammalian orthoreovirus in cryo-preserved i...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-18243-9

    authors: Sutton G,Sun D,Fu X,Kotecha A,Hecksel CW,Clare DK,Zhang P,Stuart DI,Boyce M

    更新日期:2020-09-07 00:00:00

  • Observation of an acoustic octupole topological insulator.

    abstract::Berry phase associated with energy bands in crystals can lead to quantised observables like quantised dipole polarizations in one-dimensional topological insulators. Recent theories have generalised the concept of quantised dipoles to multipoles, resulting in the discovery of multipole topological insulators which exh...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-16350-1

    authors: Xue H,Ge Y,Sun HX,Wang Q,Jia D,Guan YJ,Yuan SQ,Chong Y,Zhang B

    更新日期:2020-05-15 00:00:00

  • Mutant ASXL1 cooperates with BAP1 to promote myeloid leukaemogenesis.

    abstract::ASXL1 mutations occur frequently in myeloid neoplasms and are associated with poor prognosis. However, the mechanisms by which mutant ASXL1 induces leukaemogenesis remain unclear. In this study, we report mutually reinforcing effects between a C-terminally truncated form of mutant ASXL1 (ASXL1-MT) and BAP1 in promotin...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-05085-9

    authors: Asada S,Goyama S,Inoue D,Shikata S,Takeda R,Fukushima T,Yonezawa T,Fujino T,Hayashi Y,Kawabata KC,Fukuyama T,Tanaka Y,Yokoyama A,Yamazaki S,Kozuka-Hata H,Oyama M,Kojima S,Kawazu M,Mano H,Kitamura T

    更新日期:2018-07-16 00:00:00

  • Bony cranial ornamentation linked to rapid evolution of gigantic theropod dinosaurs.

    abstract::Exaggerated cranial structures such as crests and horns, hereafter referred to collectively as ornaments, are pervasive across animal species. These structures perform vital roles in visual communication and physical interactions within and between species. Yet the origin and influence of ornamentation on speciation a...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms12931

    authors: Gates TA,Organ C,Zanno LE

    更新日期:2016-09-27 00:00:00

  • Combined activation of MAP kinase pathway and β-catenin signaling cause deep penetrating nevi.

    abstract::Deep penetrating nevus (DPN) is characterized by enlarged, pigmented melanocytes that extend through the dermis. DPN can be difficult to distinguish from melanoma but rarely displays aggressive biological behavior. Here, we identify a combination of mutations of the β-catenin and mitogen-activated protein kinase pathw...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-017-00758-3

    authors: Yeh I,Lang UE,Durieux E,Tee MK,Jorapur A,Shain AH,Haddad V,Pissaloux D,Chen X,Cerroni L,Judson RL,LeBoit PE,McCalmont TH,Bastian BC,de la Fouchardière A

    更新日期:2017-09-21 00:00:00

  • Rapid fabrication of vascularized and innervated cell-laden bone models with biomimetic intrafibrillar collagen mineralization.

    abstract::Bone tissue, by definition, is an organic-inorganic nanocomposite, where metabolically active cells are embedded within a matrix that is heavily calcified on the nanoscale. Currently, there are no strategies that replicate these definitive characteristics of bone tissue. Here we describe a biomimetic approach where a ...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-11455-8

    authors: Thrivikraman G,Athirasala A,Gordon R,Zhang L,Bergan R,Keene DR,Jones JM,Xie H,Chen Z,Tao J,Wingender B,Gower L,Ferracane JL,Bertassoni LE

    更新日期:2019-08-06 00:00:00

  • The deubiquitylating enzyme USP15 regulates homologous recombination repair and cancer cell response to PARP inhibitors.

    abstract::Poly-(ADP-ribose) polymerase inhibitors (PARPi) selectively kill breast and ovarian cancers with defects in homologous recombination (HR) caused by BRCA1/2 mutations. There is also clinical evidence for the utility of PARPi in breast and ovarian cancers without BRCA mutations, but the underlying mechanism is not clear...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-09232-8

    authors: Peng Y,Liao Q,Tan W,Peng C,Hu Z,Chen Y,Li Z,Li J,Zhen B,Zhu W,Li X,Yao Y,Song Q,Liu C,Qi X,He F,Pei H

    更新日期:2019-03-15 00:00:00

  • Stress-resistant corals may not acclimatize to ocean warming but maintain heat tolerance under cooler temperatures.

    abstract::Naturally heat-resistant coral populations hold significant potential for facilitating coral reef survival under rapid climate change. However, it remains poorly understood whether they can acclimatize to ocean warming when superimposed on their already thermally-extreme habitats. Furthermore, it is unknown whether th...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-12065-0

    authors: Schoepf V,Carrion SA,Pfeifer SM,Naugle M,Dugal L,Bruyn J,McCulloch MT

    更新日期:2019-09-17 00:00:00

  • Controlling the symmetry of inorganic ionic nanofilms with optical chirality.

    abstract::Manipulating symmetry environments of metal ions to control functional properties is a fundamental concept of chemistry. For example, lattice strain enables control of symmetry in solids through a change in the nuclear positions surrounding a metal centre. Light-matter interactions can also induce strain but providing...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-18869-9

    authors: Kelly C,MacLaren DA,McKay K,McFarlane A,Karimullah AS,Gadegaard N,Barron LD,Franke-Arnold S,Crimin F,Götte JB,Barnett SM,Kadodwala M

    更新日期:2020-10-14 00:00:00

  • Spin-orbit quantum impurity in a topological magnet.

    abstract::Quantum states induced by single-atomic impurities are at the frontier of physics and material science. While such states have been reported in high-temperature superconductors and dilute magnetic semiconductors, they are unexplored in topological magnets which can feature spin-orbit tunability. Here we use spin-polar...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-18111-6

    authors: Yin JX,Shumiya N,Jiang Y,Zhou H,Macam G,Sura HOM,Zhang SS,Cheng ZJ,Guguchia Z,Li Y,Wang Q,Litskevich M,Belopolski I,Yang XP,Cochran TA,Chang G,Zhang Q,Huang ZQ,Chuang FC,Lin H,Lei H,Andersen BM,Wang Z,Jia S

    更新日期:2020-09-04 00:00:00

  • Control of Treg cell homeostasis and immune equilibrium by Lkb1 in dendritic cells.

    abstract::To balance immunity and tolerance, the endogenous pool of Foxp3+ regulatory T (Treg) cells is tightly controlled, but the underlying mechanisms of this control remain poorly understood. Here we show that the number of Treg cells is negatively regulated by the kinase Lkb1 in dendritic cells (DCs). Conditional knockout ...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-07545-8

    authors: Chen S,Fang L,Guo W,Zhou Y,Yu G,Li W,Dong K,Liu J,Luo Y,Wang B,Li Z,Zhao C,Sun Z,Shen Y,Leng Q,Zhou D,Han Z,Huang H,Ren H,Xu G,Feng X

    更新日期:2018-12-13 00:00:00

  • Structural heterogeneity of α-synuclein fibrils amplified from patient brain extracts.

    abstract::Parkinson's disease (PD) and Multiple System Atrophy (MSA) are clinically distinctive diseases that feature a common neuropathological hallmark of aggregated α-synuclein. Little is known about how differences in α-synuclein aggregate structure affect disease phenotype. Here, we amplified α-synuclein aggregates from PD...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-13564-w

    authors: Strohäker T,Jung BC,Liou SH,Fernandez CO,Riedel D,Becker S,Halliday GM,Bennati M,Kim WS,Lee SJ,Zweckstetter M

    更新日期:2019-12-04 00:00:00

  • Silicate deposition during decomposition of cyanobacteria may promote export of picophytoplankton to the deep ocean.

    abstract::Marine particles transport organic matter through the water column to the sediment where the organic matter can be buried. This pathway is one of the few natural removal mechanisms of CO2 from the atmosphere over geological time. Picophytoplankton, major primary producers in the ocean, have until recently been thought...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms5143

    authors: Tang T,Kisslinger K,Lee C

    更新日期:2014-06-12 00:00:00

  • Centromeric binding and activity of Protein Phosphatase 4.

    abstract::The cell division cycle requires tight coupling between protein phosphorylation and dephosphorylation. However, understanding the cell cycle roles of multimeric protein phosphatases has been limited by the lack of knowledge of how their diverse regulatory subunits target highly conserved catalytic subunits to their si...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms6894

    authors: Lipinszki Z,Lefevre S,Savoian MS,Singleton MR,Glover DM,Przewloka MR

    更新日期:2015-01-06 00:00:00

  • Epigenetic modulation of Fgf21 in the perinatal mouse liver ameliorates diet-induced obesity in adulthood.

    abstract::The nutritional environment to which animals are exposed in early life can lead to epigenetic changes in the genome that influence the risk of obesity in later life. Here, we demonstrate that the fibroblast growth factor-21 gene (Fgf21) is subject to peroxisome proliferator-activated receptor (PPAR) α-dependent DNA de...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-03038-w

    authors: Yuan X,Tsujimoto K,Hashimoto K,Kawahori K,Hanzawa N,Hamaguchi M,Seki T,Nawa M,Ehara T,Kitamura Y,Hatada I,Konishi M,Itoh N,Nakagawa Y,Shimano H,Takai-Igarashi T,Kamei Y,Ogawa Y

    更新日期:2018-02-12 00:00:00

  • Single-cell analysis reveals that stochasticity and paracrine signaling control interferon-alpha production by plasmacytoid dendritic cells.

    abstract::Type I interferon (IFN) is a key driver of immunity to infections and cancer. Plasmacytoid dendritic cells (pDCs) are uniquely equipped to produce large quantities of type I IFN but the mechanisms that control this process are poorly understood. Here we report on a droplet-based microfluidic platform to investigate ty...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-05784-3

    authors: Wimmers F,Subedi N,van Buuringen N,Heister D,Vivié J,Beeren-Reinieren I,Woestenenk R,Dolstra H,Piruska A,Jacobs JFM,van Oudenaarden A,Figdor CG,Huck WTS,de Vries IJM,Tel J

    更新日期:2018-08-20 00:00:00