Neonatal Rat Brain
Neonatal Rat Brain - 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.
08:03
Recording EEG in Freely Moving Neonatal Rats Using a Novel Method
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Cited by 3 •
2017
Here, we introduce a novel technique designed to record electroencephalography (EEG) in freely moving neonatal epileptic pups and describe its procedures, features, and applications. This method allows one to record EEG for more than 1 week.
10:20
Primary Microglia Isolation from Mixed Glial Cell Cultures of Neonatal Rat Brain Tissue
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Cited by 133 •
2012
Isolating primary microglia from the cellular heterogeneity of the brain is essential to investigate their role in both physiological and pathological conditions. This protocol describes a mechanical isolation and mixed cell culture technique that provides high yield and high purity, viable primary microglial cells for in vitro study and downstream applications.
07:05
Isolation and Cryopreservation of Neonatal Rat Cardiomyocytes
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Cited by 49 •
2015
The isolation of neonatal rat cardiomyocytes is a time consuming and unpredictable procedure. This study describes methods for cryopreservation and thawing of neonatal rat cardiomyocytes that allows for more efficient use of cells. The thawed NRCMs can be used for various experiments without the need for performing isolations each time.
09:35
Neurodevelopmental Reflex Testing in Neonatal Rat Pups
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Cited by 77 •
2017
Behavioral testing is the gold standard for determining outcomes following brain injury, and can identify the presence of developmental disabilities in infants and children. Neurodevelopmental reflexes are an early indicator of these abnormalities. A host of easily accomplished developmental reflex tests in the neonatal rodent were developed and described here.
FAQs
An immature blood-brain barrier can shape how pathogens, inflammatory signals, and immune cells interact with neural tissue. Its developing state makes the neonatal rat brain useful for examining host defense and infection-associated injury during early life. Researchers can therefore investigate how barrier development affects the spread or impact of immune and infectious challenges within the developing central nervous system.
Developing microglia help shape local immune activity in the neonatal rat brain. Because these resident immune cells mature during early life, their responses can influence how neural tissue reacts to infection and inflammation. Studying this period helps clarify how immune activation is coordinated in the developing central nervous system and how inflammatory responses may affect neuronal survival and maturation.
Cytokines provide signaling between immune processes and neural cells, so their production can influence neuronal survival and maturation in the developing brain. In neonatal rat brain studies, examining cytokine activity helps connect an early immune or infectious challenge with changes in neural tissue. This provides a way to investigate mechanisms underlying neuroinflammation and infection-associated brain injury.
This model supports investigation of how early-life immune challenges affect brain development and later neurological function. Researchers can relate immune or infectious exposure during a vulnerable developmental period to changes in neuronal survival, maturation, and inflammatory responses. The approach is therefore relevant not only to infection biology, but also to broader questions about developmental injury and long-term neurological consequences.
Studies can use the model to examine interactions among pathogens, the developing blood-brain barrier, microglia, cytokines, and neural tissue. These components help researchers assess how the immature central nervous system responds to infection and how inflammation contributes to injury. The resulting information can clarify host-defense mechanisms that differ from those operating in a more mature brain.
The neonatal rat brain supports evaluation of interventions aimed at infection or inflammation in a developing neural environment. Antimicrobial strategies can be considered in relation to host defense, while anti-inflammatory approaches can be examined for their effects on injury-related immune activity. Such studies may also assess whether modifying these responses helps preserve neuronal survival and maturation.