AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesTechnology, Industry, AgricultureInformation Science
ChorionMembranesExtraembryonic MembranesMembrane LipidsCell MembraneEgg ProteinsIntracellular MembranesMembrane PotentialsAmnionMembranes, ArtificialBombyxErythrocyte MembraneMembrane FluidityCell Membrane PermeabilityBasement MembraneAllantoisVitelline MembraneLabor, ObstetricMembrane Transport ProteinsMicroscopy, ElectronEgg ShellMembrane GlycoproteinsLipid BilayersPlacentaOvumMitochondrial MembranesOryziasMolecular Sequence DataOogenesisPregnancyAmino Acid SequenceBase SequenceProtein TransportSynaptic MembranesTrophoblastsCell LineProtein BindingElectrophoresis, Polyacrylamide GelCells, CulturedLiposomesDeciduaMutationMolecular WeightGene AmplificationCalciumModels, BiologicalCell FractionationInsect ProteinsProtein Structure, TertiaryCarrier ProteinsHydrogen-Ion ConcentrationDetergentsAedesEscherichia coliEndoplasmic ReticulumPhosphatidylcholinesGolgi ApparatusCloning, MolecularFetal Membranes, Premature RuptureLepidopteraBacterial ProteinsMicroscopy, FluorescenceDrosophila melanogasterMicroscopy, Electron, ScanningSolubilityTime Factors
Amnion and chorionPlacenta and fetalDeciduaTissuesOutermostMicronized dehydrated humanAllograftMaternalFetal membraneUmbilical cordTissueFetusPretermAllantoisChorionicPregnancyVascularTrophoblastHumanRegenerativeOuterEmbryoLayerUterusProtectiveMSCsBoneStem cellsWoundSterileWoundsIntermediateLayersHealthyFormProfilesSignificantlyBarrierGrowthReptilesTermBabyReaction
Amnion and chorion7
Placenta and fetal2
Decidua5
  • Another site for fetal-maternal interactions is the decidua, a maternal membrane reformed from the endometrium during pregnancy. (frontiersin.org)
  • Mesenchymal Stem Cells (MSCs) have been successfully isolated from first-, second-, and third-trimester placental compartments, including the amnion, chorion, decidua parietalis and decidua basalis. (parentsguidecordblood.org)
  • At the same time the interglandular tissue increases in amount, and as a result of the various processes the decidua is thicker, softer, more spongy, and more vascular than the mucous membrane from which it was evolved. (co.ma)
  • Partly on account of the dilatation of the deep part of the glands and partly on account of differences in texture of the internal as contrasted with the external part of the decidua, the membrane may be looked upon as consisting of three layers. (co.ma)
  • The portion of the decidua in which the zygote is embedded is thicker than the other parts of the membrane, and it is separated by the zygote into an internal part, the decidua capsularis, and an external part, the decidua basalis. (co.ma)
Tissues3
  • We studied these tissues on vocal cord nerves in our patients and tried tissues that had amnion alone or amnion with chorion and the results were hugely different, with the membrane containing the chorion being much better. (parathyroid.com)
  • EpiFix is a dehydrated human amnion-chorion membrane (dHACM) allograft derived from placental tissues and has broad reimbursement coverage. (medgadget.com)
  • The results indicate that the ascorbate-dependent lipid peroxidation in the fetal membranes is specific for prostaglandin synthetase activity and that these tissues are a major site of prostaglandin synthesis. (karger.com)
Outermost3
Micronized dehydrated human2
  • Micronized Dehydrated Human Amnion Chorion Membrane Injection in the Treatment of Knee Osteoarthritis-A Large Retrospective Case Series. (iasp-pain.org)
  • We conducted a retrospective review of 100 knees treated for symptomatic OA with micronized dehydrated human amnion/chorion membrane (mdHACM) and followed for 6 months. (iasp-pain.org)
Allograft4
  • Objectives: To investigate the potential role of a commercially available preparation of micronized Amniotic Membrane Allograft (AMA) (Amniofix, MiMedx, USA) in the biological augmentation of an in vitro model of rotator cuff repair with respect to cellular pro- liferation, collagen content and mechanical properties of the bone- tendon interface. (researchgate.net)
  • This report describes the use of a dehydrated human amnion-chorion membrane (dHACM) placenta allograft patch for reinforcement of an esophageal anastomosis. (elsevierpure.com)
  • image: EPIFIX is a dehydrated human amnion/chorion membrane allograft used in wound healing. (eurekalert.org)
  • For instance, Integra LifeSciences introduced the Amnio Excel Plus Placental Allograft Membrane in February 2020. (factmr.com)
Maternal4
Fetal membrane5
  • Evaluation was done at term (30 days' gestation) assessing fetal survival, fetal membrane integrity and histology of the membranes. (researchgate.net)
  • A fetal membrane is the tissue surrounding the fetus that works to protect, nourish, and assist in the excretion and respiration of the developing fetus. (repropedia.org)
  • To aid in the formulation of such computational models of pregnancy, this work develops a fiber-based multilayer fetal membrane model that captures its response to previously published bulge inflation loading data. (bvsalud.org)
  • Then, the behavior of the fetal membrane as a layered structure was analyzed, focusing on the respective stress distribution and thickness variation in each layer. (bvsalud.org)
  • The inclusion of fibers in the amnion material model is an important factor in obtaining reliable fetal membrane behavior according to the experimental dataset. (bvsalud.org)
Umbilical cord1
Tissue14
  • The aim of this study was to evaluate the sealing capability and tissue interaction of mussel-mimetic tissue adhesive (mussel glue) in comparison to fibrin glue on punctured fetal membranes in vivo. (researchgate.net)
  • The amniotic membrane is processed and sterilized and dehydrated into a paper-thin, dry sheet that becomes extremely soft when it gets moist on the tissue surface in the wound when we place it on the nerve. (parathyroid.com)
  • Several companies make human amniotic tissue available to use in surgery but nobody has used amnion/chorion before to see if it would shield and protect the vocal cord nerve from injury following thyroid and parathyroid surgery. (parathyroid.com)
  • Technically the amniotic sac tissue is called "Human Amnion/Chorion Membrane", or HACM. (parathyroid.com)
  • Derived from human placental tissue, the Biotivity A/C Plus Membrane boasts a growth factor-charged composition. (dentalproductsreport.com)
  • This is because inside the chorion two additional membranes develop from embryonic tissue, the amnion and the serosa. (parrot.org)
  • The MSCs represent less than 1% of the cells present in the placenta, while the average yield of MSCs from chorions and amnions is between 1 to 10 million per gram of tissue. (parentsguidecordblood.org)
  • These are the amniotic membrane and the chorionic villi, which can now be banked in addition to cord blood and cord tissue. (parentsguidecordblood.org)
  • By banking all four, cord blood, cord tissue, amniotic membrane and chorionic villi (placental cells), Cells4Life believes parents gain the potential to access the widest range of treatments possible, as various regenerative therapies begin to transition from clinical trials to the clinic. (parentsguidecordblood.org)
  • This means that for some therapies, MSCs originating from the chorion may be preferred, while in others, amnion, or cord tissue MSCs might be used instead. (parentsguidecordblood.org)
  • Membranes inhibit epithelial down growth and infiltration of connective tissue fiberblasts. (maxxeusdental.com)
  • Selective stimulation of extra-placental membranes with E. coli , results in a tissue specific secretion of HBD1, HBD2, and HBD3 mainly in the CHD, which is the first infected region during an ascending infection. (biomedcentral.com)
  • The in-vivo mechanical loading of the fetal membranes and the amount of tissue stress generated in each layer throughout gestation remains poorly understood, as it is difficult to perform direct measurements on pregnant patients. (bvsalud.org)
  • Finite element analysis of pregnancy offers a computational method to explore how anatomical and tissue remodeling factors influence the load-sharing of the uterus, cervix, and fetal membranes. (bvsalud.org)
Fetus3
Preterm1
  • Iatrogenic preterm prelabour rupture of fetal membranes (iPPROM) remains the main complication after invasive interventions into the intrauterine cavity. (researchgate.net)
Allantois2
Chorionic2
  • The placenta has two key components which are rich in different regenerative cell types: the chorionic villi and the amniotic membrane. (parentsguidecordblood.org)
  • Chorion frondosum is formed by Materials and methods an arterial plexus (branches of the umbilical artery), This was a prospective ultrasound study of 100 protruding into intervillous spaces as chorionic villi. (bvsalud.org)
Pregnancy3
Vascular2
  • The first-formed villi are non-vascular, but by the time the secondary villi have developed the umbilical arteries have grown through the body-stalk (allantoic stalk) into the mesoderm of the chorion, and branches from them enter the mesodermal cores of the villi, which thus become vascular. (co.ma)
  • When the secondary villi are fully developed each consists of a vascular mesodermal core continuous with the mesoderm of the chorion. (co.ma)
Trophoblast1
  • In the meantime the extra-embryonic coelom has appeared in the primary mesoderm of the zygote, and the outer layer of the mesoderm has associated itself with the trophoblast to form the chorion. (co.ma)
Human4
  • Human amniotic membrane contains growth factors and cytokines, which promote epithelial cell migration and proliferation, stimulate metabolic processes leading to collagen synthesis, and attract fibroblasts, while also reducing pain and inflammation. (iasp-pain.org)
  • In vitro Studies of Protein Transfer Across Human Fetal Membranes. (researchgate.net)
  • Miller, DL & Watkins, KT 2022, ' Dehydrated Human Amnion-Chorion Membrane (Placenta) Reinforcement of Esophagectomy Anastomosis ', Annals of Thoracic Surgery , vol. 114, no. 2, pp. e137-e139. (elsevierpure.com)
  • BioXclude ® is a minimally manipulated dehydrated human deepithelialized amnion-chorion membrane. (maxxeusdental.com)
Regenerative2
  • A novel placental membrane-based product called Enverse, used for acute and chronic wounds, was also introduced in July 2022 by StimLabs, LLC, a pioneer in regenerative technologies and solutions that are redefining patient care via innovation and individualized solutions. (factmr.com)
  • As researchers have studied placental membranes in more depth, they have learned that each part of the placental membrane plays a significant role in regenerative medicine. (americordblood.com)
Outer3
  • The outer membrane is the chorion. (twinslist.org)
  • To prevent water loss in the burrows, spadefoots secrete a semipermeable membrane that thickens their skins, while the casque-headed treefrog forms a cellophane-like cocoon by shedding outer layers of skin. (desertmuseum.org)
  • Some of the cells from the placenta develop into an outer layer of membranes (chorion) around the developing blastocyst. (msdmanuals.com)
Embryo1
  • Inside the uterus, the blastocyst implants in the wall of the uterus, where it develops into an embryo attached to a placenta and surrounded by fluid-filled membranes. (msdmanuals.com)
Layer6
  • At day 9-10 of embryonic development, cells from the hypoblast begin to migrate to the embryonic pole, forming a layer of cells just beneath the cytotrophoblast, called Heuser's membrane. (wikipedia.org)
  • At days 11 to 12, there is further delineation of the trophoblastic cells giving rise to a layer of loosely arranged cells that inserts between Heuser's membrane and both syncytiotrophoblast and cytotrophoblast. (wikipedia.org)
  • Now this makes sense from a science standpoint because the chorion layer is known to contain almost all of the growth factors that we are looking for. (parathyroid.com)
  • He further highlighted the unique features of Biotivity A/C Plus, stating, 'Biotivity's triple-layer structure is thicker than conventional A/C membranes and may contribute to enhanced conformability and growth factor content. (dentalproductsreport.com)
  • The mechanical characterization of each layer is crucial to understanding how each layer contributes to the structural performance of the whole membrane. (bvsalud.org)
  • The layered computational model captures the overall behavior of the fetal membranes, with the amnion being the mechanically dominant layer. (bvsalud.org)
Uterus1
  • An increase in the expression of SP-C was detected in placenta, uterus and fetal membranes after LPS challenge. (bmj.com)
Protective4
  • But after it is placed on the nerve and it becomes wet with the serum of the operative field, the membrane drapes the entire vocal cord nerve and coats it like a very thin protective blanket. (parathyroid.com)
  • Dental professionals often rely on bone grafting procedures, coupled with protective barrier membranes, to repair and reconstruct the jaw, laying a foundation for successful dental implant placements. (dentalproductsreport.com)
  • Mem-Lok Amnio is a dehydrated, multilayered amniotic membrane that acts as a protective covering and provides simplified handling, superior flexibility and numerous other clinical benefits.1 This elastic and lightweight membrane acts as a scaffold and possesses unique non-immunological properties. (biohorizons.com)
  • Natural biocompatible resorbable membranes have excellent handling and protective capabilities. (maxxeusdental.com)
MSCs1
Bone1
  • Laminar bone membranes are made from thin sheets of cortical bone which has been processed to be flexible without breaking, while still supporting weight. (maxxeusdental.com)
Stem cells1
  • However, it was discovered a few years ago that this membrane sac that the baby was formed in contains a tremendous amount of growth factors, stem cells, and other factors that promote healthy cell development and prevent scar formation and unhealthy cell function. (parathyroid.com)
Wound3
  • The membrane, designed for site coverage and protection against the oral environment, contains a rich blend of growth factors, cytokines, chemokines, and hyaluronic acid proven to facilitate optimal wound healing. (dentalproductsreport.com)
  • In the context of innovations like ZimVie's Biotivity A/C Plus Membrane, rich in growth factors and biological enhancers, the emphasis on wound healing becomes even more pronounced. (dentalproductsreport.com)
  • The amniotic membrane has unique wound healing properties and has been used as a wound dressing for decades. (parentsguidecordblood.org)
Sterile2
  • Although what we use on the vocal cord nerve is less than half this size, it is similar in that when the amnion/chorion membrane is removed from the sterile packaging it weighs almost nothing and is dry and transparent, and very thin. (parathyroid.com)
  • Once the pathogen reaches the uterine cavity, through an ascending pathway from the cervico-vaginal region, the extra-placental membranes are positioned critically between the normally sterile amniotic cavity and the contaminated extra-uterine environment [ 3 ]. (biomedcentral.com)
Wounds2
  • Amniotic membrane has been used for the past 5 years or so to help eyes heal after trauma, to help tendons heal after trauma, and to help burns and other bad open wounds. (parathyroid.com)
  • The placental membrane has been used for more than a century to successfully treat wounds and burns.¹⁻³ The first known application was at Johns Hopkins Hospital in 1910. (americordblood.com)
Intermediate1
Layers2
Healthy1
Form2
  • Within organisms, coherent domains become stabilized as liquid crystalline water on the vast amount of membrane and macromolecular surfaces, effectively aligning the entire body electrically to form a single uniaxial crystal. (i-sis.org.uk)
  • 2) The parts which lie in con- tact with the mesoderm of the chorion, and which form with the mesoderm the chorion plate. (co.ma)
Profiles1
  • Below are the most recent publications written about "Chorion" by people in Profiles. (rush.edu)
Significantly1
Barrier1
  • During an ascending infection along the reproductive tract, the extra-placental membranes must act as a selective and competent barrier against pathogens. (biomedcentral.com)
Growth2
  • This growth factor-rich membrane marks a significant expansion for ZimVie into the burgeoning growth factor biomaterials sector and is now readily available across the United States, according to a press release from ZimVie. (dentalproductsreport.com)
  • ZimVie's Biotivity A/C Plus Membrane distinguishes itself by offering a novel approach to dental biomaterials, particularly by delving into the expansive growth factor segment. (dentalproductsreport.com)
Reptiles1
  • Although early amphibians had lumbered ashore in search of insects, vertebrates didn't finally leave the water until later in the Paleozoic when the first reptiles evolved waterproof skin and an egg with membranes (amnion, chorion) to protect embryos from desiccation. (desertmuseum.org)
Term1
  • The ascorbate-dependent lipid peroxidation in the microsomal fraction of at term placentas and fetal membranes were studied. (karger.com)
Baby1
Reaction1
  • In both fetal membranes, but not in the placenta, the reaction was enhanced by arachidonic acid and inhibited by indomethacin. (karger.com)