Oxytocin
Oxytocin - Related Videos
02:43
Isolation of Oxytocin Receptor-Rich Nuclei from a Neonatal Rat Brain
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2025
This video demonstrates the isolation of oxytocin receptor-rich nuclei from the neonatal rat brain. Coronal slicing, followed by identification and precise punching of oxytocin receptor-rich brain nuclei, enables the effective extraction of oxytocin receptor-rich nuclei for further analysis.
09:12
Assessing Cellular Stress and Inflammation in Discrete Oxytocin-secreting Brain Nuclei in the Neonatal Rat Before and After First Colostrum Feeding
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Cited by 7 •
2018
Here, we present a protocol to isolate brain nuclei in the neonatal rat brain in conjunction with first colostrum feeding. This technique allows the study of nutrient insufficiency stress in the brain as modulated by enterocyte signaling.
08:51
Evaluation of Mammary Gland Development and Function in Mouse Models
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Cited by 98 •
2011
This method describes how to dissect and assess mammary gland development and function from mice. Excised mammary glands are assessed for the degree of development using whole mount while milk ejection is evaluated using an oxytocin-based myoepithelial cell contraction assay.
07:34
Milk Collection Methods for Mice and Reeves' Muntjac Deer
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Cited by 26 •
2014
Milk collection from animal models facilitates various research avenues: understanding passive immunity, identifying pathogens responsible for vertical transmission and, through the use of transgenic mice, even commercial production of proteins found in human breast milk. Here we illustrate a simple method for milk collection in mice and Reeves’ muntjac deer.
07:38
Milk Collection in the Rat Using Capillary Tubes and Estimation of Milk Fat Content by Creamatocrit
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Cited by 24 •
2015
Milk is a primary source of nutrition for the neonate. Analysis of milk components may provide insight into maternal factors that affect offspring health. This protocol describes a manual method of collecting milk samples from the lactating rat, which can then be used for further downstream analysis.
FAQs
Oxytocin does not produce a single, uniform social response. Its effects depend on the individual’s experience and the surrounding social context, which can influence how social cues are processed. This context dependence is important in psychology because it helps researchers interpret bonding, trust, emotional responses, and communication without treating oxytocin as a universal cause of positive social behavior.
Oxytocin receptors provide the sites through which oxytocin influences target cells and neural pathways. Their activity helps connect the hormone’s release with effects on reproductive physiology, social behavior, emotional processing, and attachment. In psychological research, receptor action offers a biological link between changes in oxytocin signaling and differences in responses to interpersonal or emotional cues.
Oxytocin reaches different functional systems through more than one release route. The posterior pituitary supports its release into the body, where it contributes to uterine contractions and milk ejection, while neural pathways support effects in the brain. This organization allows one signaling system to coordinate reproductive physiology alongside social and emotional processes.
Psychological findings emphasize that oxytocin’s effects vary with social context and individual experience. Although research examines its relationship to trust, bonding, caregiving, and attachment, these outcomes cannot be separated from the circumstances in which social cues are encountered. This perspective prevents oversimplified conclusions and supports more careful explanations of interpersonal behavior and emotional processing.
In psychology, researchers examine how oxytocin relates to bonding, trust, stress regulation, caregiving, attachment, emotional processing, and interpersonal communication. These areas allow scientists to connect biological signaling with observable social behavior and emotional responses. The broader aim is to clarify how brain mechanisms participate in human relationships rather than treating social behavior as purely biological or purely psychological.
Oxytocin studies provide a framework for examining one system across reproductive physiology, social behavior, and emotional life. Research can therefore connect mechanisms involved in uterine contractions and milk ejection with questions about attachment, stress regulation, development, and mental health. This cross-disciplinary perspective helps psychology relate brain and hormone processes to relationships and social functioning.