Search results for "Calcium Ionophore"

showing 3 items of 3 documents

Increased expression of interleukin-22 in patients with giant cell arteritis

2017

Objectives GCA is characterized by arterial remodelling driven by inflammation. IL-22 is an attractive cytokine which acts at the crosstalk between immune and stromal cells. We hypothesized that IL-22 might be induced in GCA and might be involved in disease pathogenesis. Methods Patients subjected to temporal artery biopsies (TABs) naive from therapy were enrolled: 27 biopsy-proven GCA, 8 biopsy-negative GCA, 21 biopsy-negative non-GCA patients. Expression of IL-22 was determined in TABs by immunohystochemistry, in plasma by ELISA, in peripheral blood mononuclear cells by real-time PCR and flow cytometry. Effects of IL-22 on viability and gene expression of primary cultures obtained from TA…

0301 basic medicineCD4-Positive T-LymphocytesMalearterial remodelling; autoimmunity; giant cell arteritis; inflammation; interleukin-22; pathogenesismedicine.medical_treatmentMessengerInterleukin 220302 clinical medicineimmune system diseasesarterial remodelling; autoimmunity; giant cell arteritis; inflammation; interleukin-22; pathogenesis; Aged; Aged 80 and over; CD4-Positive T-Lymphocytes; Calcium Ionophores; Carcinogens; Case-Control Studies; Enzyme-Linked Immunosorbent Assay; Female; Flow Cytometry; Giant Cell Arteritis; Humans; Immunohistochemistry; In Vitro Techniques; Interleukins; Ionomycin; Leukocytes Mononuclear; Male; RNA Messenger; Real-Time Polymerase Chain Reaction; Temporal Arteries; Tetradecanoylphorbol Acetate80 and overLeukocytesPharmacology (medical)skin and connective tissue diseasesAged 80 and overIonomycinpathogenesisautoimmunityInterleukinFlow CytometryImmunohistochemistryTemporal ArteriesCalcium IonophoresCytokinecardiovascular systemTetradecanoylphorbol AcetateFemalemedicine.symptomgiant cell arteritiStromal cellMononuclearGiant Cell ArteritisInflammationEnzyme-Linked Immunosorbent AssayIn Vitro TechniquesReal-Time Polymerase Chain ReactionPeripheral blood mononuclear cellarterial remodelling03 medical and health sciencesRheumatologymedicineHumansViability assayRNA Messengercardiovascular diseasesAged030203 arthritis & rheumatologybusiness.industryInterleukinsinterleukin-22medicine.diseaseGiant cell arteritis030104 developmental biologyinflammationCase-Control StudiesImmunologyCarcinogensLeukocytes MononuclearRNAbusiness
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Microvesicle Formation Induced by Oxidative Stress in Human Erythrocytes

2020

Extracellular vesicles (EVs) released by different cell types play an important role in many physiological and pathophysiological processes. In physiological conditions, red blood cell (RBC)-derived EVs compose 4&ndash

0301 basic medicinePhysiologyClinical BiochemistryCell<i>tert-</i>Bytyl hydroperoxide t-BOOHmedicine.disease_causeBiochemistryband 3ArticleFlow cytometry03 medical and health sciences0302 clinical medicinecalcium ionophore A23187medicineoxidative stressViability assay<i>tert</i>-Bytyl hydroperoxide t-BOOHnitric oxide donorMolecular BiologyBand 3Hemichromemicroparticlesbiologymedicine.diagnostic_testChemistryMicrovesiclelcsh:RM1-950Cell Biologytert-Bytyl hydroperoxide t-BOOHvesiculationRed blood cell030104 developmental biologymedicine.anatomical_structurelcsh:Therapeutics. Pharmacology030220 oncology & carcinogenesisphysiologybiology.proteinBiophysicserythrocytesOxidative stressAntioxidants
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Treatment with Calcium Ionophore Improves The Results in Patients with Previous Unsuccessful Attempts at The Fertilization: A Cohort Study

2021

Background: The objective of this study is to evaluate artificial oocyte activation (AOA) with calcium ionophore (CaI) in a subsequent attempt at fertilisation in patients after extremely low or failed fertilisation. We assessed improvements in fertilisation, implantation and pregnancy rates as well as cancellation rates in these patients. Finally, was evaluated the result testing in addition to delivery rate and obstetric outcomes in children born after AOA. Materials and Methods: This was a retrospective observational study conducted in an IVF laboratory of an IVI clinic (IVIRMA Valencia, Spain). One group (509 mature oocytes from 66 patients) received a first intracytoplasmic sperm injec…

Male FactorMedicine (General)R5-920Calcium IonophoreGynecologyIntracytoplasmic Sperm InjectionArtInternational Journal of Fertility & Sterility
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