Ventral Vessel
Ventral Vessel - Related Videos
05:13
Co-culturing of Ventral Hippocampal and Nucleus Accumbens
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2025
This video demonstrates the process of preparing ventral hippocampal and nucleus accumbens tissues from mouse brains for co-culture. Neurons extend projections to form synaptic connections between the ventral hippocampal and nucleus accumbens tissues. This method allows studying neuronal interactions between these two brain regions, offering insights into cognition, behavior, and neurological disorders.
09:19
In ovo Expression of MicroRNA in Ventral Chick Midbrain
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Cited by 5 •
2013
Ectopic expression is one technique to elucidate the microRNAs role in brain development. However, targeting specific areas using in ovo electroporation is challenging. Here, we show an efficient way to selectively electroporate ventral and dorsal midbrain regions.
06:38
Mechanical Vessel Injury in Zebrafish Embryos
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Cited by 5 •
2015
This article describes a method for creating a mechanical vessel injury in zebrafish embryos. This injury model provides a platform for studying hemostasis, injury-related inflammation, and wound healing in an organism ideally suited for real-time microscopy.
05:47
Use of a Rat Model to Study Ventral Abdominal Hernia Repair
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Cited by 5 •
2017
This manuscript describes methods associated with creation and repair of a ventral abdominal wall defect (hernia). This model can be used to study repair strategies such as those that use implanted materials. In this manuscript, repair of the experimental hernia with porcine small intestinal submucosa is presented as an example.
13:10
Stability of Floating Vessels
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2023
Source: Alexander S Rattner and Kevin Rao Li Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, University Park, PA The objective of this experiment is to demonstrate the phenomenon of stability of floating vessels - the ability to self-right when rolled over to the side by some external force. Careful design of hull shapes and internal mass distribution enables seagoing vessels to be stable with low drafts (submerged depth of hull), improving vessel...
FAQs
Fluid movement through a ventral vessel can be driven by three linked features: rhythmic contractions, pressure gradients, and connections with lateral or segmental vessels. Together, these features establish directional transport through central channels and toward tissues or organs. Their relative contribution may differ among organisms, so architecture and pumping behavior must be considered together when analyzing circulation.
Lateral or segmental connections help couple central channels to destinations throughout the body. By providing routes from those channels toward tissues and organs, they can affect how circulating fluid is distributed rather than merely how it is propelled. Representing these connections is therefore important when examining transport pathways in a ventral-vessel architecture.
Vessel geometry can alter how flow reaches different regions of a model, making structure an important variable alongside circulation. Bioengineering studies use this relationship to examine how vessel arrangement and fluid movement influence nutrient delivery, waste removal, and tissue organization. Such comparisons can reveal which architectural features support more effective biological transport.
The role of a ventral vessel depends on the organism in which it occurs. The transported fluid may be blood or hemolymph, and circulation may rely differently on contractions, pressure gradients, or vessel connections. This variation makes comparative analysis valuable: researchers can distinguish shared transport principles from architecture-specific features rather than assuming one universal mechanism.
A useful model should represent the vessel’s longitudinal architecture, its underside position, relevant lateral or segmental connections, and the forces that move fluid through the system. Researchers can then examine how geometry and flow affect tissue-directed transport. Including these features helps connect biological observations with engineered microfluidic or tissue-model designs without treating circulation as a simple isolated channel.
Ventral-vessel-inspired systems are useful when researchers need to study biological transport in an engineered setting. Their architecture can inform microfluidic networks, vascularized tissue models, and biomimetic circulation systems. These applications provide frameworks for investigating how fluid reaches tissues, removes waste, and contributes to tissue organization, linking comparative animal biology with transport-focused design.