Gut-spilling in chordates: evisceration in the tropical ascidian Polycarpa mytiligera.

Abstract:

:The ejection of internal organs, i.e., evisceration, is a well-known phenomenon in sea-cucumbers. We report the ability of a member of the Chordate phyla, the tropical ascidian Polycarpa mytiligera, to eviscerate and regenerate its gut within 12 days, and to rebuild its branchial sac within 19 days. Evisceration occurred within 4-43 seconds of gentle mechanical pressure exerted on the tunic in 47% of the tested P. mytiligera. Individuals were able to discard up to 3/4 of their digestive tract via the incurrent siphon by rupture of the branchial sac in this area. Although chemical analysis revealed no significant levels of toxic compounds, the eviscerated guts were unpalatable to the triggerfish and pufferfish on which they were tested, suggesting evisceration as a defense mechanism. Given the close affinity of ascidians to vertebrates, the regeneration pathway of the viscera and branchial sac of ascidians suggests its potential beneficial application in soft tissue regeneration research.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Shenkar N,Gordon T

doi

10.1038/srep09614

subject

Has Abstract

pub_date

2015-04-16 00:00:00

pages

9614

issn

2045-2322

pii

srep09614

journal_volume

5

pub_type

杂志文章
  • Experimental quantification of pollen with DNA metabarcoding using ITS1 and trnL.

    abstract::Although the use of metabarcoding to identify taxa in DNA mixtures is widely approved, its reliability in quantifying taxon abundance is still the subject of debate. In this study we investigated the relationships between the amount of pollen grains in mock solutions and the abundance of high-throughput sequence reads...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-61198-6

    authors: Baksay S,Pornon A,Burrus M,Mariette J,Andalo C,Escaravage N

    更新日期:2020-03-06 00:00:00

  • Abiotic stressors impact outer membrane vesicle composition in a beneficial rhizobacterium: Raman spectroscopy characterization.

    abstract::Outer membrane vesicles (OMVs) produced by Gram-negative bacteria have roles in cell-to-cell signaling, biofilm formation, and stress responses. Here, the effects of abiotic stressors on OMV contents and composition from biofilm cells of the plant health-promoting bacterium Pseudomonas chlororaphis O6 (PcO6) are exami...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-78357-4

    authors: Potter M,Hanson C,Anderson AJ,Vargis E,Britt DW

    更新日期:2020-12-04 00:00:00

  • A Comparative Metabolomics Approach Reveals Early Biomarkers for Metabolic Response to Acute Myocardial Infarction.

    abstract::Discovery of novel biomarkers is critical for early diagnosis of acute coronary syndrome (ACS). Serum metabolite profiling of ST-elevation myocardial infarction (STEMI), unstable angina (UA) and healthy controls was performed using gas chromatography mass spectrometry (GC/MS), solid-phase microextraction coupled to ga...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep36359

    authors: Ali SE,Farag MA,Holvoet P,Hanafi RS,Gad MZ

    更新日期:2016-11-08 00:00:00

  • Curcumin modulates cell death and is protective in Huntington's disease model.

    abstract::Huntington's disease (HD) is a progressive, dominantly inherited neurological disorder caused by an abnormal expansion of polyglutamine (polyQ) repeat within the Huntingtin (Htt) protein with no disease modifying treatments. In a Drosophila model of HD, expression of mutant Huntingtin (Htt) protein with expanded polyQ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep18736

    authors: Chongtham A,Agrawal N

    更新日期:2016-01-05 00:00:00

  • Targeting oxytocin receptor (Oxtr)-expressing neurons in the lateral septum to restore social novelty in autism spectrum disorder mouse models.

    abstract::Autism spectrum disorder (ASD) is a continuum of neurodevelopmental disorders and needs new therapeutic approaches. Recently, oxytocin (OXT) showed potential as the first anti-ASD drug. Many reports have described the efficacy of intranasal OXT therapy to improve the core symptoms of patients with ASD; however, the un...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-79109-0

    authors: Horiai M,Otsuka A,Hidema S,Hiraoka Y,Hayashi R,Miyazaki S,Furuse T,Mizukami H,Teruyama R,Tamura M,Bito H,Maejima Y,Shimomura K,Nishimori K

    更新日期:2020-12-17 00:00:00

  • Krüppel-like factor 6 is a transcriptional activator of autophagy in acute liver injury.

    abstract::Krüppel-like factor 6 (KLF6) is a transcription factor and tumor suppressor. We previously identified KLF6 as mediator of hepatocyte glucose and lipid homeostasis. The loss or reduction of KLF6 is linked to the progression of hepatocellular carcinoma, but its contribution to liver regeneration and repair in acute live...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-08680-w

    authors: Sydor S,Manka P,Best J,Jafoui S,Sowa JP,Zoubek ME,Hernandez-Gea V,Cubero FJ,Kälsch J,Vetter D,Fiel MI,Hoshida Y,Bian CB,Nelson LJ,Moshage H,Faber KN,Paul A,Baba HA,Gerken G,Friedman SL,Canbay A,Bechmann LP

    更新日期:2017-08-14 00:00:00

  • Patterns of Oral Microbiota Diversity in Adults and Children: A Crowdsourced Population Study.

    abstract::Oral microbiome dysbiosis has been associated with various local and systemic human diseases such as dental caries, periodontal disease, obesity, and cardiovascular disease. Bacterial composition may be affected by age, oral health, diet, and geography, although information about the natural variation found in the gen...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-59016-0

    authors: Burcham ZM,Garneau NL,Comstock SS,Tucker RM,Knight R,Metcalf JL,Genetics of Taste Lab Citizen Scientists.

    更新日期:2020-02-07 00:00:00

  • Crystal structures of thiamine monophosphate kinase from Acinetobacter baumannii in complex with substrates and products.

    abstract::Thiamine monophosphate kinase (ThiL) catalyzes the last step of thiamine pyrophosphate (TPP) synthesis, the ATP-dependent phosphorylation of thiamine monophosphate (TMP) to thiamine pyrophosphate. We solved the structure of ThiL from the human pathogen A. baumanii in complex with a pair of substrates TMP and a non-hyd...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-40558-x

    authors: Sullivan AH,Dranow DM,Horanyi PS,Lorimer DD,Edwards TE,Abendroth J

    更新日期:2019-03-13 00:00:00

  • SOX9-regulated cell plasticity in colorectal metastasis is attenuated by rapamycin.

    abstract::The cancer stem cell (CSC) hypothesis proposes a hierarchical organization of tumors, in which stem-like cells sustain tumors and drive metastasis. The molecular mechanisms underlying the acquisition of CSCs and metastatic traits are not well understood. SOX9 is a transcription factor linked to stem cell maintenance a...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep32350

    authors: Carrasco-Garcia E,Lopez L,Aldaz P,Arevalo S,Aldaregia J,Egaña L,Bujanda L,Cheung M,Sampron N,Garcia I,Matheu A

    更新日期:2016-08-30 00:00:00

  • Endometrial Mesenchymal Stem/Stromal Cells Modulate the Macrophage Response to Implanted Polyamide/Gelatin Composite Mesh in Immunocompromised and Immunocompetent Mice.

    abstract::The immunomodulatory properties of human endometrial mesenchymal stem cells (eMSC) have not been well characterised. Initial studies showed that eMSC modulated the chronic inflammatory response to a non-degradable polyamide/gelatin mesh in a xenogeneic rat skin wound repair model, but the mechanism remains unclear. In...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-24919-6

    authors: Darzi S,Deane JA,Nold CA,Edwards SE,Gough DJ,Mukherjee S,Gurung S,Tan KS,Vashi AV,Werkmeister JA,Gargett CE

    更新日期:2018-04-26 00:00:00

  • Engineering complex tissue-like microgel arrays for evaluating stem cell differentiation.

    abstract::Development of tissue engineering scaffolds with native-like biology and microarchitectures is a prerequisite for stem cell mediated generation of off-the-shelf-tissues. So far, the field of tissue engineering has not full-filled its grand potential of engineering such combinatorial scaffolds for engineering functiona...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep30445

    authors: Guermani E,Shaki H,Mohanty S,Mehrali M,Arpanaei A,Gaharwar AK,Dolatshahi-Pirouz A

    更新日期:2016-07-28 00:00:00

  • Protein-Protein Affinity Determination by Quantitative FRET Quenching.

    abstract::The molecular dissociation constant, Kd, is a well-established parameter to quantitate the affinity of protein-protein or other molecular interactions. Recently, we reported the theoretical basis and experimental procedure for Kd determination using a quantitative FRET method. Here we report a new development of Kd de...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-35535-9

    authors: Jiang L,Xiong Z,Song Y,Lu Y,Chen Y,Schultz JS,Li J,Liao J

    更新日期:2019-02-14 00:00:00

  • In Vitro Functional and Structural Characterization of A Synthetic Clinical Pulmonary Surfactant with Enhanced Resistance to Inhibition.

    abstract::CHF5633 is a novel synthetic clinical pulmonary surfactant preparation composed by two phospholipid species, dipalmitoyl phosphatidylcholine (DPPC) and palmitoyloleoyl phosphatidylglycerol (POPG), and synthetic analogues of the hydrophobic surfactant proteins SP-B and SP-C. In this study, the interfacial properties of...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-58248-4

    authors: Echaide M,Autilio C,López-Rodríguez E,Cruz A,Pérez-Gil J

    更新日期:2020-01-28 00:00:00

  • Sex-specific association of rs4746172 of VCL gene with hypertension in two Han populations from Southern China.

    abstract::Hypertension is the most common and lethal risk factor for cardiovascular disease (CVD). Numerous variants have been associated with hypertension, however, most of which failed to get replication due to ethnic differences. In this study, we analyzed associations of 10 newly reported single nucleotide polymorphisms (SN...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep15245

    authors: Yu Q,Sun HP,Chen WQ,Chen XQ,Xu Y,He YH,Kong QP

    更新日期:2015-10-21 00:00:00

  • BALB/c-Fcgr2bPdcd1 mouse expressing anti-urothelial antibody is a novel model of autoimmune cystitis.

    abstract::We report the impact of anti-urothelial autoantibody (AUAb) on urinary bladder phenotype in BALB/c mice deficient of the FcγRIIb and PD-1. AUAb was present in serum samples from approximately half of the double-knockout (DKO) mice, as detected by immunofluorescence and immunoblots for urothelial proteins including uro...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep00317

    authors: Sugino Y,Nishikawa N,Yoshimura K,Kuno S,Hayashi Y,Yoshimura N,Okazaki T,Kanematsu A,Ogawa O

    更新日期:2012-01-01 00:00:00

  • Fundamental mechanism for all-optical helicity-dependent switching of magnetization.

    abstract::Switching magnetizations with femtosecond circularly polarized lasers may have revolutionary impacts on magnetic data storage and relevant applications. Achievements in ferrimagnetic and ferromagnetic materials of various structures strongly imply a general phenomenon of fundamental atom-laser interaction. Rotating an...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep41294

    authors: Chen XJ

    更新日期:2017-01-24 00:00:00

  • Projected change in global fisheries revenues under climate change.

    abstract::Previous studies highlight the winners and losers in fisheries under climate change based on shifts in biomass, species composition and potential catches. Understanding how climate change is likely to alter the fisheries revenues of maritime countries is a crucial next step towards the development of effective socio-e...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep32607

    authors: Lam VW,Cheung WW,Reygondeau G,Sumaila UR

    更新日期:2016-09-07 00:00:00

  • Racial and social disparities in the access to automated peritoneal dialysis - results of a national PD cohort.

    abstract::The prevalence of patients on automated peritoneal dialysis (APD) is increasing worldwide and may be guided by clinical characteristics, financial issues and patient option. Whether socioeconomic factors at the patient level may influence the decision for the initial peritoneal dialysis (PD) modality is unknown. This ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-05544-1

    authors: Pecoits-Filho R,Ribeiro SC,Kirk A,da Silva HS,Pille A,Falavinha RS Jr,Filho SS,Figueiredo AE,Barretti P,de Moraes TP

    更新日期:2017-07-12 00:00:00

  • Mechanomyographic Measures of Muscle Contractile Properties are Influenced by Electrode Size and Stimulation Pulse Duration.

    abstract::The aim was to determine the effects of changing pulse duration and electrode size on muscle contractile properties. Thirty-six healthy young male participated in the study (age 24.8 ± 5.8 years; height 178.2 ± 0.6 cm; body mass 71.8 ± 7.3 kg; self-reported weekly moderate intensity activity 3.5 ± 1.2 h·week-1). Tensi...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-020-65111-z

    authors: Piqueras-Sanchiz F,Martín-Rodríguez S,Pareja-Blanco F,Baraja-Vegas L,Blázquez-Fernández J,Bautista IJ,García-García Ó

    更新日期:2020-05-18 00:00:00

  • Preparation of cross-linked hen-egg white lysozyme crystals free of cracks.

    abstract::Cross-linked protein crystals (CLPCs) are very useful materials in applications such as biosensors, catalysis, and X-ray crystallography. Hence, preparation of CLPCs is an important research direction. During the preparation of CLPCs, an often encountered problem is that cracks may appear in the crystals, which may fi...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep34770

    authors: Yan EK,Lu QQ,Zhang CY,Liu YL,He J,Chen D,Wang B,Zhou RB,Wu P,Yin DC

    更新日期:2016-10-05 00:00:00

  • Abrupt rise of new machine ecology beyond human response time.

    abstract::Society's techno-social systems are becoming ever faster and more computer-orientated. However, far from simply generating faster versions of existing behaviour, we show that this speed-up can generate a new behavioural regime as humans lose the ability to intervene in real time. Analyzing millisecond-scale data for t...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep02627

    authors: Johnson N,Zhao G,Hunsader E,Qi H,Johnson N,Meng J,Tivnan B

    更新日期:2013-01-01 00:00:00

  • Magnetic neutron scattering by magnetic vortices in thin submicron-sized soft ferromagnetic cylinders.

    abstract::Using analytical expressions for the magnetization textures of thin submicron-sized magnetic cylinders in vortex state, we derive closed-form algebraic expressions for the ensuing small-angle neutron scattering (SANS) cross sections. Specifically, for the perpendicular and parallel scattering geometries, we have compu...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep25055

    authors: Metlov KL,Michels A

    更新日期:2016-04-26 00:00:00

  • The tyrosine phosphatase PTPN13/FAP-1 links calpain-2, TBI and tau tyrosine phosphorylation.

    abstract::Traumatic brain injury (TBI) increases the risk of Alzheimer's disease (AD). Calpain activation and tau hyperphosphorylation have been implicated in both TBI and AD. However, the link between calpain and tau phosphorylation has not been fully identified. We recently discovered that the two major calpain isoforms in th...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-12236-3

    authors: Wang Y,Hall RA,Lee M,Kamgar-Parsi A,Bi X,Baudry M

    更新日期:2017-09-18 00:00:00

  • A ruthenium(II) complex as turn-on Cu(II) luminescent sensor based on oxidative cyclization mechanism and its application in vivo.

    abstract::Copper ions play a vital role in a variety of fundamental physiological processes not only in human beings and plants, but also for extensive insects and microorganisms. In this paper, a novel water-soluble ruthenium(II) complex as a turn-on copper(II) ions luminescent sensor based on o-(phenylazo)aniline was designed...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep08172

    authors: Zhang Y,Liu Z,Yang K,Zhang Y,Xu Y,Li H,Wang C,Lu A,Sun S

    更新日期:2015-02-02 00:00:00

  • Microbial community analysis and biodeterioration of waterlogged archaeological wood from the Nanhai No. 1 shipwreck during storage.

    abstract::Wooden shipwrecks are a significant part of the underwater cultural heritage. In 2007, the Nanhai No. 1 shipwreck was salvaged from the seabed and moved into the Marine Silk Road Museum, where it is still stored in a water tank. We analysed the microbial communities colonizing the hull surface of the Nanhai No. 1 ship...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-25484-8

    authors: Liu Z,Fu T,Hu C,Shen D,Macchioni N,Sozzi L,Chen Y,Liu J,Tian X,Ge Q,Feng Z,Liu H,Zhang Z,Pan J

    更新日期:2018-05-08 00:00:00

  • Genome analysis and genetic transformation of a water surface-floating microalga Chlorococcum sp. FFG039.

    abstract::Microalgal harvesting and dewatering are the main bottlenecks that need to be overcome to tap the potential of microalgae for production of valuable compounds. Water surface-floating microalgae form robust biofilms, float on the water surface along with gas bubbles entrapped under the biofilms, and have great potentia...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-019-47612-8

    authors: Maeda Y,Nojima D,Sakurai M,Nomaguchi T,Ichikawa M,Ishizuka Y,Tanaka T

    更新日期:2019-08-01 00:00:00

  • From skeletal muscle to stem cells: an innovative and minimally-invasive process for multiple species.

    abstract::Bone marrow and adipose tissue represent the two most commonly exploited sources of adult mesenchymal stem cells for musculoskeletal applications. Unfortunately the sampling of bone marrow and fat tissue is invasive and does not always lead to a sufficient number of cells. The present study describes a novel sampling ...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-00803-7

    authors: Ceusters J,Lejeune JP,Sandersen C,Niesten A,Lagneaux L,Serteyn D

    更新日期:2017-04-06 00:00:00

  • Curing the Toxicity of Multi-Walled Carbon Nanotubes through Native Small-molecule Drugs.

    abstract::With the development and application of nanotechnology, large amounts of nanoparticles will be potentially released to the environment and possibly cause many severe health problems. Although the toxicity of nanoparticles has been investigated, prevention and treatment of damages caused by nanoparticles have been rare...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-017-02770-5

    authors: Qi W,Tian L,An W,Wu Q,Liu J,Jiang C,Yang J,Tang B,Zhang Y,Xie K,Wang X,Li Z,Wu W

    更新日期:2017-06-06 00:00:00

  • A G-quadruplex DNA-based, label-free and ultrasensitive strategy for microRNA detection.

    abstract::MicroRNAs (miRNAs) have been considered to be potent biomarkers for early disease diagnosis and for cancer therapy. The rapid and selective detection of miRNAs without reverse transcription and labelling is highly desired. Herein, we report a simple and label-free miRNA detection method that is based on the Duplex-Spe...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/srep07400

    authors: Yan L,Yan Y,Pei L,Wei W,Zhao J

    更新日期:2014-12-10 00:00:00

  • Characterization and induction of prophages in human gut-associated Bifidobacterium hosts.

    abstract::In the current report, we describe the identification of three genetically distinct groups of prophages integrated into three different chromosomal sites of human gut-associated Bifidobacterium breve and Bifidobacterium longum strains. These bifidobacterial prophages are distantly related to temperate actinobacterioph...

    journal_title:Scientific reports

    pub_type: 杂志文章

    doi:10.1038/s41598-018-31181-3

    authors: Mavrich TN,Casey E,Oliveira J,Bottacini F,James K,Franz CMAP,Lugli GA,Neve H,Ventura M,Hatfull GF,Mahony J,van Sinderen D

    更新日期:2018-08-24 00:00:00