Mouse Brain In Vivo
Mouse Brain In Vivo - Related Videos
02:58
Two-Photon Microscopy for In Vivo Imaging of Mouse Brain Microvasculature
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2025
Source: Nishimura, C. et al. Quantification of Cerebral Vascular Architecture using Two-photon Microscopy in a Mouse Model of HIV-induced Neuroinflammation. J. Vis. Exp. (2016). This video demonstrates the in vivo visualization of cortical capillaries in the mouse brain using two-photon microscopy. It outlines the steps for injecting a fluorescent dye into an anesthetized mouse with a thin-skull cortical window, preparing the setup for imaging, and acquiring detailed images of brain...
01:49
In Vivo Bioluminescence Imaging of Human Neural Progenitor Cells in a Mouse Brain
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2025
Source: Weber, R. Z., et al., Intracerebral Transplantation and In Vivo Bioluminescence Tracking of Human Neural Progenitor Cells in the Mouse Brain. J. Vis. Exp. (2022)This video demonstrates the method for in vivo bioluminescence imaging of genetically modified human neural progenitor cells injected in a mouse brain. The process involves luciferin injection, imaging preparation, and detection of bioluminescent signals from the transplanted cells at the injection site.
07:32
Purification of Mouse Brain Vessels
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Cited by 90 •
2015
We describe a protocol allowing the purification of the mouse brain's vascular compartment. Isolated brain vessels include endothelial cells linked by tight junctions and surrounded by a continuous basal lamina, pericytes, vascular smooth muscle cells, as well as perivascular astroglial membranes.
02:41
In Vivo Imaging of Cerebrospinal Fluid Transport in a Mouse Brain Using Fluorescence Macroscopy
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2025
Source: Sweeney, A. M., et al. In Vivo Imaging of Cerebrospinal Fluid Transport through the Intact Mouse Skull using Fluorescence Macroscopy. J. Vis. Exp. (2019)This video demonstrates the process of visualizing cerebrospinal fluid (CSF) flow in a mouse brain using fluorescence imaging. A fluorescent tracer is injected into the cisterna magna (CM), allowing its movement with CSF to be tracked through the subarachnoid and perivascular spaces. Time-lapse imaging captures the tracer's journey,...
08:39
Ex vivo Culturing of Whole, Developing Drosophila Brains
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Cited by 16 •
2012
This article describes a method by which one can mimic in vivo development of the Drosophila mushroom body in an ex vivo culture system.
FAQs
The blood-brain barrier determines whether an introduced compound can reach neural tissue and in what amount. Its presence makes brain exposure different from exposure measured in isolated cells or tissue, where this physiological interface is absent. Studying barrier crossing in the intact mouse brain therefore helps investigators assess whether a compound can access its intended neural targets.
Metabolism can change the chemical form and biological behavior of a compound after it enters the brain. Mouse Brain In Vivo studies allow investigators to examine these transformations under physiological conditions rather than relying only on simplified experimental systems. The resulting information helps connect compound exposure with biochemical responses and supports interpretation of potential therapeutic activity.
Measurements of neural targets and signaling pathways show how a compound interacts with molecular systems inside the intact brain. These observations can link a chemical intervention to downstream biochemical responses, including changes associated with neurotransmitter activity. Such connections help researchers move from molecular interaction toward an understanding of how chemical mechanisms relate to brain function.
The intact-brain approach preserves interactions among chemical exposure, physiological conditions, barrier transport, metabolism, neural targets, and signaling pathways. Isolated cells or tissue can simplify molecular analysis, but they may not retain all of these relationships. Comparing the systems helps researchers determine which findings remain relevant when compounds are evaluated in a biologically integrated brain environment.
A typical study introduces or monitors a compound in the living mouse brain, then examines its distribution, barrier crossing, target interactions, metabolism, or biochemical effects. The selected measurements depend on the research question. This workflow connects chemical presence with molecular responses under physiological conditions, allowing investigators to evaluate both where a compound acts and how the brain responds.
Researchers use Mouse Brain In Vivo studies when they need to examine neurotransmitters or drug distribution within the intact brain. The approach can reveal how compounds reach neural tissue, interact with relevant targets, and influence biochemical signaling. These results are useful for connecting molecular measurements with brain function and for judging whether a compound behaves as expected in a physiological setting.
This model provides chemically relevant information about a potential therapeutic in the environment where its activity must occur. Investigators can examine blood-brain barrier access, distribution, metabolism, target interactions, and biochemical responses together. By preserving these linked processes, the approach helps determine whether molecular behavior observed experimentally is consistent with therapeutic evaluation in the brain.