Neurophysin I is an analytically robust surrogate biomarker for oxytocin
MacLean E, Carranza E, Gnanadesikan G, King K, Allen A, Linde-Krieger L, Feldman R, White-Traut R, Hammock E, Carter C, Leng G, Tecot S, Bell A. Neurophysin I is an analytically robust surrogate biomarker for oxytocin. Psychoneuroendocrinology 2023, 161: 106951. PMID: 38194845, PMCID: PMC10872509, DOI: 10.1016/j.psyneuen.2023.106951.Peer-Reviewed Original ResearchSurrogate biomarkerOxytocin concentrationsUseful surrogate biomarkerRegulation of appetitePlasma oxytocin concentrationsNP-1Late pregnancyImmune functionKnockout micePleiotropic neuropeptideUrine samplesPlasma oxytocinCardiovascular repairOxytocinBiomarkersSandwich immunoassayStudy of vasopressinEquimolar concentrationsHuman plasmaBreast milk oxytocin and s-IgA modulate infant biomarkers and social engagement; The role of maternal anxiety
Zagoory-Sharon O, Yirmiya K, Peleg I, Shimon-Raz O, Sanderlin R, Feldman R. Breast milk oxytocin and s-IgA modulate infant biomarkers and social engagement; The role of maternal anxiety. Comprehensive Psychoneuroendocrinology 2023, 17: 100219. PMID: 38187086, PMCID: PMC10765300, DOI: 10.1016/j.cpnec.2023.100219.Peer-Reviewed Original ResearchBreast milkInfant salivaS-IgAInfant biomarkersMaternal anxietyBreast milk compositionMaternal mental healthMother-infant dyadsInfant social behaviorInfant immunityInfant healthSecretory immunoglobulinS-IgA.Mother-infant bondSame biomarkersMental healthAbundant antibodyBiomarkersOxytocinSalivaMental developmentImmunityAssociationDegree of stressHealth