Search results for "jelly"

showing 10 items of 80 documents

New emerging potentials for human Wharton's jelly mesenchymal stem cells: immunological features and hepatocyte-like differentiative capacity.

2010

In recent years, human mesenchymal stem cells (MSC) have been extensively studied. Their key characteristics of long-term self-renewal and a capacity to differentiate into diverse mature tissues favour their use in regenerative medicine applications. Stem cells can be found in embryonic and extra-embryonic tissues as well as in adult organs. Several reports indicate that cells of Wharton's jelly (WJ), the main component of umbilical cord extracellular matrix, are multipotent stem cells, expressing markers of bone marrow mesenchymal stem cells (BM-MSC), and giving rise to different cellular types of both connective and nervous tissues. Wharton's jelly mesenchymal stem cells (WJ-MSC) express …

Clinical uses of mesenchymal stem cellsBone Marrow CellsBiologyRegenerative MedicineUmbilical CordImmunomodulationMesodermWharton's jellyAnimalsHumansCell LineageStem cell transplantation for articular cartilage repairCell ProliferationSettore BIO/16 - Anatomia UmanaMultipotent Stem CellsMesenchymal stem cellEndodermCell DifferentiationMesenchymal Stem CellsCell BiologyHematologyCell biologyExtracellular MatrixMultipotent Stem CellAmniotic epithelial cellsImmunologyHepatocytesmesenchymal stem cells umbilical cord Wharton's jelly differentiation hepatocyteStem cellBiomarkersDevelopmental BiologyAdult stem cellStem cells and development
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Salinity effects on asexual reproduction of Carybdea sp. (Cnidaria: Cubozoa)

2014

6 pages, 2 figures, 1 table, supplementary data http://plankt.oxfordjournals.org/content/36/2/585/suppl/DC1

CnidariaBuddingBuddingEcologybiologyMetamorphosisEcologymedia_common.quotation_subjectAsexual reproductionAquatic ScienceSurvival analysisbiology.organism_classificationSalinityBox jellyfishJellyfish bloomBox jellyfishMetamorphosisMixed modelsEcology Evolution Behavior and Systematicsmedia_commonJournal of Plankton Research
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Maintenance, feeding and growth of Carybdea marsupialis (Cnidaria: Cubozoa) in the laboratory

2013

9 pages, 5 figures, 1 table

CnidariaJellyfishbiologySurvivalved/biologyEcologyved/biology.organism_classification_rank.speciesPreyAquatic Sciencebiology.organism_classificationZooplanktonPredationMysisbiology.animalCubozoaFeeding ratesJellyfishCarybdea marsupialisAcartiaEcology Evolution Behavior and SystematicsCopepod
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CNIDARIAN JELLYFISH AS A NEW FOOD SOURCE. A TOOL TO CHANGE A PROBLEM TOWARDS A RESOURCE?

2022

Cnidarian jellyfish food nutraceutical antioxidant activitySettore MED/49 - Scienze Tecniche Dietetiche Applicate
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Long-lasting exocytosis and massive structural reorganisation in the egg periphery during cortical reaction inPlatynereis dumerilii(Annelida, Polycha…

1995

SummaryThe course of the cortical reaction in thePlatynereis dumeriliiegg is described from live observation and from sectioned fixed material and is found to differ in several aspects from the course of cortical reactions in better-known systems. Cortical granules are unusually numerous. They are discharged by exocytosis during a period of about 25 min following fertilisation (18°C). Most of the surplus membrane material brought to the egg surface by exocytosis is set free into the perivitelline space. Swelling of egg jelly precursor secreted by cortical granule exocytosis may be causal for the detachment of the vitelline envelope from the egg cell surface which, however, remains attached …

Egg cellCytochalasin DVitelline membranePerivitelline spaceExocytosismedicineAnimalsCytoskeletonCell SizeOvumMicrovillibiologyChemistryCortical granule exocytosisNocodazoleCell MembranePolychaetaCell Biologybiology.organism_classificationOocyteCell biologyMicroscopy Electronmedicine.anatomical_structureMicroscopy FluorescenceFertilizationCortical reactionEgg jellyDevelopmental BiologyPlatynereisZygote
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Reply to LoganDodge: 'stable isotopes challenge the perception of ocean sunfish Mola mola as obligate jellyfish predators'.

2013

Syvaranta et al. (2012) recently provided stable-isotope data from eight small-bodied ocean sunfish Mola mola (L. 1758) captured from the Italian fishing port of Camogli on the Ligurian coast. Representative data were also given for members of pelagic and neritic–coastal food webs. The level of 13C and 15N enrichment shown by M. mola relative to their putative obligate diet of gelatinous zooplankton (gelata) (based on the locally dominant Pelagia noctiluca and literature data) was used to question their obligate consumption of such prey. Furthermore, the M. mola were isotopically more similar to neritic rather than pelagic fishes captured locally, prompting the suggestion that juvenile M. m…

Gelatinous zooplanktonJellyfishFood ChainbiologyFishingOcean sunfishPelagic zoneAquatic Sciencebiology.organism_classificationFood webPerciformesFisheryMediterranean seaMolabiology.animalAnimalsEcology Evolution Behavior and SystematicsJournal of fish biology
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Stable isotopes challenge the perception of ocean sunfish Mola mola as obligate jellyfish predators

2011

Evidence is provided from stable isotope analysis that aggregations of small ocean sunfish Mola mola (total length <1 m) feed broadly within coastal food webs and their classification as obligate predators of gelatinous zooplankton requires revision.

Gelatinous zooplanktonJellyfishbiologyObligateEcologyOcean sunfishAquatic Sciencebiology.organism_classificationFood webPredationFisheryMolabiology.animalEcology Evolution Behavior and SystematicsIsotope analysisJournal of Fish Biology
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Jellyfish Stings Trigger Gill Disorders and Increased Mortality in Farmed Sparus aurata (Linnaeus, 1758) in the Mediterranean Sea

2016

11 pages, 4 figures

Gills0106 biological sciences0301 basic medicineGillFish mortalityFish DiseaseJellyfishScyphozoaRespiratory SystemMarine and Aquatic Scienceslcsh:MedicineAquaculture01 natural sciencesCell FusionBites and StingFish DiseasesAquacultureOceansMedicine and Health SciencesMarine FishBites and StingsAnimal Anatomylcsh:ScienceMultidisciplinarybiologyPhysicsFishesClassical MechanicsAgricultureSurvival RateVertebratesPhysical SciencesAnatomyAnimals Aquaculture Bites and Stings Fish Diseases Gills Mediterranean Sea Scyphozoa Sea Bream Survival Rate TunisiaResearch ArticleSettore BIO/07 - EcologiaCell PhysiologyTunisiaFish BiologyFish farmingMarine BiologyCnidaria03 medical and health sciencesFish physiologyBodies of waterbiology.animalFish PhysiologyMediterranean SeaAnimalsAnimal Physiology14. Life underwaterDamage MechanicsAnimalbusiness.industry010604 marine biology & hydrobiologylcsh:ROrganismsBiology and Life SciencesCell BiologyScyphozoabiology.organism_classificationPelagia noctilucaInvertebratesVertebrate PhysiologySea BreamFishery030104 developmental biologyAquatic Respiratory Anatomy13. Climate actionEarth SciencesGilllcsh:QJellyfishbusinessZoologyPLOS ONE
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Concurrent environmental stressors and jellyfish stings impair caged European sea bass (Dicentrarchus labrax) physiological performances

2016

9 pages, 5 figures, 4 tables

Gills0106 biological sciencesSettore BIO/07 - EcologiaMARINE ECOSYSTEMSJellyfishScyphozoaFish farmingEffects of global warming on oceansAquacultureMETABOLISMFRESH-WATER FISH010603 evolutionary biology01 natural sciencesArticleOXYGENHYPOXIA TOLERANCEFish DiseasesOxygen ConsumptionBLOOMSZOOPLANKTON COMMUNITIESDIGESTIONAquacultureStress Physiologicalbiology.animalAnimalsBites and Stings14. Life underwaterSea bassTEMPERATUREMultidisciplinarybiologybusiness.industry010604 marine biology & hydrobiologyPELAGIA-NOCTILUCAHypoxia (environmental)biology.organism_classificationPelagia noctilucaFishery13. Climate actionBassDicentrarchusbusiness
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Wharton’s Jelly Mesenchymal Stem Cells as Candidates for Beta Cells Regeneration: Extending the Differentiative and Immunomodulatory Benefits of Adul…

2010

Mesenchymal stem cells (MSC) are uniquely capable of crossing germinative layers borders (i.e. are able to differentiate towards ectoderm-, mesoderm- and endoderm-derived cytotypes) and are viewed as promising cells for regenerative medicine approaches in several diseases. Type I diabetes therapy should potentially benefit from such differentiated cells: the search for alternatives to organ/islet transplantation strategies via stem cells differentiation is an ongoing task, significant goals having been achieved in most experimental settings (e.g. insulin production and euglycaemia restoration), though caution is still needed to ensure safe and durable effects in vivo. MSC are obtainable in …

Graft RejectionCancer ResearchCellular differentiationCell Culture TechniquesClinical uses of mesenchymal stem cellsBiologyMesenchymal Stem Cell TransplantationRegenerative medicineUmbilical CordImmunomodulationMesenchymal stem cells Umbilical cord Wharton’s jelly Type 1 diabetes Beta cells Differentiation markers Pancreas development Inflammation Immune modulation HypoimmunogenicityInsulin-Secreting CellsWharton's jellyAnimalsHumansRegenerationEmbryonic Stem CellsSettore BIO/16 - Anatomia UmanaRegeneration (biology)Mesenchymal stem cellCell DifferentiationMesenchymal Stem CellsCell BiologyAntigens DifferentiationTransplantationAdult Stem CellsDiabetes Mellitus Type 1Adipose TissueImmunologyCancer researchCord Blood Stem Cell TransplantationStem cellStem Cell Reviews and Reports
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