Ultrafast cooling reveals microsecond-scale biomolecular dynamics.

Abstract:

:The temperature-jump technique, in which the sample is rapidly heated by a powerful laser pulse, has been widely used to probe the fast dynamics of folding of proteins and nucleic acids. However, the existing temperature-jump setups tend to involve sophisticated and expensive instrumentation, while providing only modest temperature changes of ~10-15 °C, and the temperature changes are only rapid for heating, but not cooling. Here we present a setup comprising a thermally conductive sapphire substrate with light-absorptive nano-coating, a microfluidic device and a rapidly switched moderate-power infrared laser with the laser beam focused on the nano-coating, enabling heating and cooling of aqueous solutions by ~50 °C on a 1-μs time scale. The setup is used to probe folding and unfolding dynamics of DNA hairpins after direct and inverse temperature jumps, revealing low-pass filter behaviour during periodic temperature variations.

journal_name

Nat Commun

journal_title

Nature communications

authors

Polinkovsky ME,Gambin Y,Banerjee PR,Erickstad MJ,Groisman A,Deniz AA

doi

10.1038/ncomms6737

subject

Has Abstract

pub_date

2014-12-17 00:00:00

pages

5737

issn

2041-1723

pii

ncomms6737

journal_volume

5

pub_type

杂志文章
  • Mechano-responsive hydrogen-bonding array of thermoplastic polyurethane elastomer captures both strength and self-healing.

    abstract::Self-repairable materials strive to emulate curable and resilient biological tissue; however, their performance is currently insufficient for commercialization purposes because mending and toughening are mutually exclusive. Herein, we report a carbonate-type thermoplastic polyurethane elastomer that self-heals at 35 °...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-021-20931-z

    authors: Eom Y,Kim SM,Lee M,Jeon H,Park J,Lee ES,Hwang SY,Park J,Oh DX

    更新日期:2021-01-27 00:00:00

  • Nonreciprocal charge transport at topological insulator/superconductor interface.

    abstract::Topological superconductor is attracting growing interest for its potential application to topological quantum computation. The superconducting proximity effect on the topological insulator surface state is one promising way to yield topological superconductivity. The superconductivity realized at the interface betwee...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-10658-3

    authors: Yasuda K,Yasuda H,Liang T,Yoshimi R,Tsukazaki A,Takahashi KS,Nagaosa N,Kawasaki M,Tokura Y

    更新日期:2019-06-21 00:00:00

  • Computational screen-out strategy for electrically pumped organic laser materials.

    abstract::Electrically pumped organic lasing is one of the most challenging issues in organic optoelectronics. We present a systematic theoretical investigation to screen out electrical pumping lasing molecules over a wide range of organic materials. With the electronic structure information obtained from time-dependent density...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-18144-x

    authors: Ou Q,Peng Q,Shuai Z

    更新日期:2020-09-08 00:00:00

  • Characterization of a membrane-bound C-glucosyltransferase responsible for carminic acid biosynthesis in Dactylopius coccus Costa.

    abstract::Carminic acid, a glucosylated anthraquinone found in scale insects like Dactylopius coccus, has since ancient times been used as a red colorant in various applications. Here we show that a membrane-bound C-glucosyltransferase, isolated from D. coccus and designated DcUGT2, catalyzes the glucosylation of flavokermesic ...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-017-02031-z

    authors: Kannangara R,Siukstaite L,Borch-Jensen J,Madsen B,Kongstad KT,Staerk D,Bennedsen M,Okkels FT,Rasmussen SA,Larsen TO,Frandsen RJN,Møller BL

    更新日期:2017-12-07 00:00:00

  • Mechanically activated switching of Si-based single-molecule junction as imaged with three-dimensional dynamic probe.

    abstract::Understanding and extracting the full functions of single-molecule characteristics are key factors in the development of future device technologies, as well as in basic research on molecular electronics. Here we report a new methodology for realizing a three-dimensional (3D) dynamic probe of single-molecule conductanc...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms9465

    authors: Nakamura M,Yoshida S,Katayama T,Taninaka A,Mera Y,Okada S,Takeuchi O,Shigekawa H

    更新日期:2015-10-06 00:00:00

  • Structure of Schlafen13 reveals a new class of tRNA/rRNA- targeting RNase engaged in translational control.

    abstract::Cleavage of transfer (t)RNA and ribosomal (r)RNA are critical and conserved steps of translational control for cells to overcome varied environmental stresses. However, enzymes that are responsible for this event have not been fully identified in high eukaryotes. Here, we report a mammalian tRNA/rRNA-targeting endorib...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-03544-x

    authors: Yang JY,Deng XY,Li YS,Ma XC,Feng JX,Yu B,Chen Y,Luo YL,Wang X,Chen ML,Fang ZX,Zheng FX,Li YP,Zhong Q,Kang TB,Song LB,Xu RH,Zeng MS,Chen W,Zhang H,Xie W,Gao S

    更新日期:2018-03-21 00:00:00

  • Visible-light-driven amino acids production from biomass-based feedstocks over ultrathin CdS nanosheets.

    abstract::Chemical synthesis of amino acids from renewable sources is an alternative route to the current processes based on fermentation. Here, we report visible-light-driven amination of biomass-derived α-hydroxyl acids and glucose into amino acids using NH3 at 50 °C. Ultrathin CdS nanosheets are identified as an efficient an...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-18532-3

    authors: Song S,Qu J,Han P,Hülsey MJ,Zhang G,Wang Y,Wang S,Chen D,Lu J,Yan N

    更新日期:2020-09-29 00:00:00

  • High-throughput preparation of radioprotective polymers via Hantzsch's reaction for in vivo X-ray damage determination.

    abstract::Radioprotectors for acute injuries caused by large doses of ionizing radiation are vital to national security, public health and future development of humankind. Here, we develop a strategy to explore safe and efficient radioprotectors by combining Hantzsch's reaction, high-throughput methods and polymer chemistry. A ...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-20027-0

    authors: Liu G,Zeng Y,Lv T,Mao T,Wei Y,Jia S,Gou Y,Tao L

    更新日期:2020-12-04 00:00:00

  • CORE GREML for estimating covariance between random effects in linear mixed models for complex trait analyses.

    abstract::As a key variance partitioning tool, linear mixed models (LMMs) using genome-based restricted maximum likelihood (GREML) allow both fixed and random effects. Classic LMMs assume independence between random effects, which can be violated, causing bias. Here we introduce a generalized GREML, named CORE GREML, that expli...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-18085-5

    authors: Zhou X,Im HK,Lee SH

    更新日期:2020-08-21 00:00:00

  • Relationship between gut microbiota and circulating metabolites in population-based cohorts.

    abstract::Gut microbiota has been implicated in major diseases affecting the human population and has also been linked to triglycerides and high-density lipoprotein levels in the circulation. Recent development in metabolomics allows classifying the lipoprotein particles into more details. Here, we examine the impact of gut mic...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-13721-1

    authors: Vojinovic D,Radjabzadeh D,Kurilshikov A,Amin N,Wijmenga C,Franke L,Ikram MA,Uitterlinden AG,Zhernakova A,Fu J,Kraaij R,van Duijn CM

    更新日期:2019-12-20 00:00:00

  • Tuning charge-discharge induced unit cell breathing in layer-structured cathode materials for lithium-ion batteries.

    abstract::For LiMO2 (M=Co, Ni, Mn) cathode materials, lattice parameters, a(b), contract during charge. Here we report such changes in opposite directions for lithium molybdenum trioxide (Li2MoO3). A 'unit cell breathing' mechanism is proposed based on crystal and electronic structural changes of transition metal oxides during ...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms6381

    authors: Zhou YN,Ma J,Hu E,Yu X,Gu L,Nam KW,Chen L,Wang Z,Yang XQ

    更新日期:2014-11-18 00:00:00

  • Silicon carbide-derived carbon nanocomposite as a substitute for mercury in the catalytic hydrochlorination of acetylene.

    abstract::Acetylene hydrochlorination is an important coal-based technology for the industrial production of vinyl chloride, however it is plagued by the toxicity of the mercury chloride catalyst. Therefore extensive efforts have been made to explore alternative catalysts with various metals. Here we report that a nanocomposite...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms4688

    authors: Li X,Pan X,Yu L,Ren P,Wu X,Sun L,Jiao F,Bao X

    更新日期:2014-04-22 00:00:00

  • Inflammation-induced proteolytic processing of the SIRPα cytoplasmic ITIM in neutrophils propagates a proinflammatory state.

    abstract::Signal regulatory protein α (SIRPα), an immunoreceptor tyrosine-based inhibitory motif (ITIM)-containing receptor, is an essential negative regulator of leukocyte inflammatory responses. Here we report that SIRPα cytoplasmic signalling ITIMs in neutrophils are cleaved during active inflammation and that the loss of SI...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms3436

    authors: Zen K,Guo Y,Bian Z,Lv Z,Zhu D,Ohnishi H,Matozaki T,Liu Y

    更新日期:2013-01-01 00:00:00

  • A tied Fermi liquid to Luttinger liquid model for nonlinear transport in conducting polymers.

    abstract::Organic conjugated polymers demonstrate great potential in transistors, solar cells and light-emitting diodes, whose performances are fundamentally governed by charge transport. However, the morphology-property relationships and the underpinning charge transport mechanisms remain unclear. Particularly, whether the non...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-20238-5

    authors: Wang J,Niu J,Shao B,Yang G,Lu C,Li M,Zhou Z,Chuai X,Chen J,Lu N,Huang B,Wang Y,Li L,Liu M

    更新日期:2021-01-04 00:00:00

  • Controlled formation and reflection of a bright solitary matter-wave.

    abstract::Bright solitons are non-dispersive wave solutions, arising in a diverse range of nonlinear, one-dimensional systems, including atomic Bose-Einstein condensates with attractive interactions. In reality, cold-atom experiments can only approach the idealized one-dimensional limit necessary for the realization of true sol...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms2893

    authors: Marchant AL,Billam TP,Wiles TP,Yu MM,Gardiner SA,Cornish SL

    更新日期:2013-01-01 00:00:00

  • Quasi-specific access of the potassium channel inactivation gate.

    abstract::Many voltage-gated potassium channels open in response to membrane depolarization and then inactivate within milliseconds. Neurons use these channels to tune their excitability. In Shaker K(+) channels, inactivation is caused by the cytoplasmic amino terminus, termed the inactivation gate. Despite having four such gat...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms5050

    authors: Venkataraman G,Srikumar D,Holmgren M

    更新日期:2014-06-09 00:00:00

  • The induction and function of the anti-inflammatory fate of TH17 cells.

    abstract::TH17 cells exemplify environmental immune adaptation: they can acquire both a pathogenic and an anti-inflammatory fate. However, it is not known whether the anti-inflammatory fate is merely a vestigial trait, or whether it serves to preserve the integrity of the host tissues. Here we show that the capacity of TH17 cel...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-17097-5

    authors: Xu H,Agalioti T,Zhao J,Steglich B,Wahib R,Vesely MCA,Bielecki P,Bailis W,Jackson R,Perez D,Izbicki J,Licona-Limón P,Kaartinen V,Geginat J,Esplugues E,Tolosa E,Huber S,Flavell RA,Gagliani N

    更新日期:2020-07-03 00:00:00

  • A bright triggered twin-photon source in the solid state.

    abstract::A non-classical light source emitting pairs of identical photons represents a versatile resource of interdisciplinary importance with applications in quantum optics and quantum biology. To date, photon twins have mostly been generated using parametric downconversion sources, relying on Poissonian number distributions,...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms14870

    authors: Heindel T,Thoma A,von Helversen M,Schmidt M,Schlehahn A,Gschrey M,Schnauber P,Schulze JH,Strittmatter A,Beyer J,Rodt S,Carmele A,Knorr A,Reitzenstein S

    更新日期:2017-04-03 00:00:00

  • Overcoming mcr-1 mediated colistin resistance with colistin in combination with other antibiotics.

    abstract::Plasmid-borne colistin resistance mediated by mcr-1 may contribute to the dissemination of pan-resistant Gram-negative bacteria. Here, we show that mcr-1 confers resistance to colistin-induced lysis and bacterial cell death, but provides minimal protection from the ability of colistin to disrupt the Gram-negative oute...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-02875-z

    authors: MacNair CR,Stokes JM,Carfrae LA,Fiebig-Comyn AA,Coombes BK,Mulvey MR,Brown ED

    更新日期:2018-01-31 00:00:00

  • C-terminal truncation of IFN-γ inhibits proinflammatory macrophage responses and is deficient in autoimmune disease.

    abstract::Controlled macrophage differentiation and activation in the initiation and resolution of inflammation is crucial for averting progression to chronic inflammatory and autoimmune diseases. Here we show a negative feedback mechanism for proinflammatory IFN-γ activation of macrophages driven by macrophage-associated matri...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-04717-4

    authors: Dufour A,Bellac CL,Eckhard U,Solis N,Klein T,Kappelhoff R,Fortelny N,Jobin P,Rozmus J,Mark J,Pavlidis P,Dive V,Barbour SJ,Overall CM

    更新日期:2018-06-20 00:00:00

  • Ethanol consumption inhibits TFH cell responses and the development of autoimmune arthritis.

    abstract::Alcohol consumption is a consistent protective factor for the development of autoimmune diseases such as rheumatoid arthritis (RA). The underlying mechanism for this tolerance-inducing effect of alcohol, however, is unknown. Here we show that alcohol and its metabolite acetate alter the functional state of T follicula...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-15855-z

    authors: Azizov V,Dietel K,Steffen F,Dürholz K,Meidenbauer J,Lucas S,Frech M,Omata Y,Tajik N,Knipfer L,Kolenbrander A,Seubert S,Lapuente D,Sokolova MV,Hofmann J,Tenbusch M,Ramming A,Steffen U,Nimmerjahn F,Linker R,Wirtz S

    更新日期:2020-04-24 00:00:00

  • Acquisition, transmission and strain diversity of human gut-colonizing crAss-like phages.

    abstract::CrAss-like phages are double-stranded DNA viruses that are prevalent in human gut microbiomes. Here, we analyze gut metagenomic data from mother-infant pairs and patients undergoing fecal microbiota transplantation to evaluate the patterns of acquisition, transmission and strain diversity of crAss-like phages. We find...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-14103-3

    authors: Siranosian BA,Tamburini FB,Sherlock G,Bhatt AS

    更新日期:2020-01-15 00:00:00

  • Bounding cross-shelf transport time and degradation in Siberian-Arctic land-ocean carbon transfer.

    abstract::The burial of terrestrial organic carbon (terrOC) in marine sediments contributes to the regulation of atmospheric CO2 on geological timescales and may mitigate positive feedback to present-day climate warming. However, the fate of terrOC in marine settings is debated, with uncertainties regarding its degradation duri...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-03192-1

    authors: Bröder L,Tesi T,Andersson A,Semiletov I,Gustafsson Ö

    更新日期:2018-02-23 00:00:00

  • Thin-film transistor-driven vertically stacked full-color organic light-emitting diodes for high-resolution active-matrix displays.

    abstract::Thin-film transistor (TFT)-driven full-color organic light-emitting diodes (OLEDs) with vertically stacked structures are developed herein using photolithography processes, which allow for high-resolution displays of over 2,000 pixels per inch. Vertical stacking of OLEDs by the photolithography process is technically ...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-020-16551-8

    authors: Choi S,Kang CM,Byun CW,Cho H,Kwon BH,Han JH,Yang JH,Shin JW,Hwang CS,Cho NS,Lee KM,Kim HO,Kim E,Yoo S,Lee H

    更新日期:2020-06-01 00:00:00

  • Full-field thermal imaging of quasiballistic crosstalk reduction in nanoscale devices.

    abstract::Understanding nanoscale thermal transport is of substantial importance for designing contemporary semiconductor technologies. Heat removal from small sources is well established to be severely impeded compared to diffusive predictions due to the ballistic nature of the dominant heat carriers. Experimental observations...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-017-02652-4

    authors: Ziabari A,Torres P,Vermeersch B,Xuan Y,Cartoixà X,Torelló A,Bahk JH,Koh YR,Parsa M,Ye PD,Alvarez FX,Shakouri A

    更新日期:2018-01-17 00:00:00

  • Iron limitation of microbial phosphorus acquisition in the tropical North Atlantic.

    abstract::In certain regions of the predominantly nitrogen limited ocean, microbes can become co-limited by phosphorus. Within such regions, a proportion of the dissolved organic phosphorus pool can be accessed by microbes employing a variety of alkaline phosphatase (APase) enzymes. In contrast to the PhoA family of APases that...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms15465

    authors: Browning TJ,Achterberg EP,Yong JC,Rapp I,Utermann C,Engel A,Moore CM

    更新日期:2017-05-19 00:00:00

  • The staphylococcal toxins γ-haemolysin AB and CB differentially target phagocytes by employing specific chemokine receptors.

    abstract::Evasion of the host phagocyte response by Staphylococcus aureus is crucial to successful infection with the pathogen. γ-haemolysin AB and CB (HlgAB, HlgCB) are bicomponent pore-forming toxins present in almost all human S. aureus isolates. Cellular tropism and contribution of the toxins to S. aureus pathophysiology ar...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/ncomms6438

    authors: Spaan AN,Vrieling M,Wallet P,Badiou C,Reyes-Robles T,Ohneck EA,Benito Y,de Haas CJ,Day CJ,Jennings MP,Lina G,Vandenesch F,van Kessel KP,Torres VJ,van Strijp JA,Henry T

    更新日期:2014-11-11 00:00:00

  • A global strategy to mitigate the environmental impact of China's ruminant consumption boom.

    abstract::Rising demand for ruminant meat and dairy products in developing countries is expected to double anthropogenic greenhouse gas and ammonia emissions from livestock by 2050. Mitigation strategies are urgently needed to meet demand while minimizing environmental impacts. Here, we develop scenarios for mitigating emission...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-06381-0

    authors: Du Y,Ge Y,Ren Y,Fan X,Pan K,Lin L,Wu X,Min Y,Meyerson LA,Heino M,Chang SX,Liu X,Mao F,Yang G,Peng C,Qu Z,Chang J,Didham RK

    更新日期:2018-10-08 00:00:00

  • Forward models demonstrate that repetition suppression is best modelled by local neural scaling.

    abstract::Inferring neural mechanisms from functional magnetic resonance imaging (fMRI) is challenging because the fMRI signal integrates over millions of neurons. One approach is to compare computational models that map neural activity to fMRI responses, to see which best predicts fMRI data. We use this approach to compare fou...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-018-05957-0

    authors: Alink A,Abdulrahman H,Henson RN

    更新日期:2018-09-21 00:00:00

  • TAF1 plays a critical role in AML1-ETO driven leukemogenesis.

    abstract::AML1-ETO (AE) is a fusion transcription factor, generated by the t(8;21) translocation, that functions as a leukemia promoting oncogene. Here, we demonstrate that TATA-Box Binding Protein Associated Factor 1 (TAF1) associates with K43 acetylated AE and this association plays a pivotal role in the proliferation of AE-e...

    journal_title:Nature communications

    pub_type: 杂志文章

    doi:10.1038/s41467-019-12735-z

    authors: Xu Y,Man N,Karl D,Martinez C,Liu F,Sun J,Martinez CJ,Martin GM,Beckedorff F,Lai F,Yue J,Roisman A,Greenblatt S,Duffort S,Wang L,Sun X,Figueroa M,Shiekhattar R,Nimer S

    更新日期:2019-10-29 00:00:00