Embryonic Transparency
Embryonic Transparency - Related Videos
10:51
A System for ex vivo Culturing of Embryonic Pancreas
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Cited by 23 •
2012
Here, we describe a method for isolation, culture and manipulation of mouse embryonic pancreas. This represents an excellent ex vivo system for studying various aspects of pancreatic development, including morphogenesis, differentiation and growth. Pancreatic bud explants can be cultured for several days and used in a range of different applications, including whole-mount immunofluorescence and live imaging.
05:08
The Mammalian Ocular Lens in Focus: Development, Anatomy, Physiology, Transparency, Biomechanics, and Age-Related Challenges
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2026
The function of the ocular lens to focus light onto the retina depends on tissue transparency, biomechanics, and refractive index. This review highlights the three-dimensional architecture of the lens and discusses the complex mechanisms that maintain tissue homeostasis.
10:27
Fabrication of Nano-engineered Transparent Conducting Oxides by Pulsed Laser Deposition
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Cited by 15 •
2013
We describe the experimental method to deposit nanostructured oxide thin films by nanosecond Pulsed Laser Deposition (PLD) in the presence of a background gas. By using this method Al-doped ZnO (AZO) films, from compact to hierarchically structured as nano-tree forests, can be deposited.
07:28
Imaging Cell Viability on Non-transparent Scaffolds — Using the Example of a Novel Knitted Titanium Implant
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Cited by 6 •
2016
Here we present a fluorophore based imaging technique to detect cell viability on a non-transparent titanium scaffold as well as to detect glimpses of the scaffold impurities. This protocol troubleshoots the drawback of imaging cell-cell or cell-metal interactions on non-transparent scaffolds.
26:16
Patterning Cells on Optically Transparent Indium Tin Oxide Electrodes
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Cited by 1 •
2007
Non-fouling PEG silane monolayer was desorbed from individually addressable ITO electrodes on glass by application of a reductive potential. Electrochemical stripping of PEG-silane layer from ITO microelectrodes allowed for cell adhesion to take place in a spatially defined fashion, with cellular patterns corresponding closely to electrode patterns.
FAQs
Optical clarity depends on how much light embryonic structures absorb, scatter, or reflect. When these interactions remain relatively low, internal cells, tissues, and developing organs remain visually accessible to microscopy. This optical condition is especially useful before pigmentation and tissue opacity increase, because researchers can examine developmental events without requiring dissection.
It often decreases as pigmentation and tissue opacity increase during development. That timing creates a window in which internal events are easier to observe directly. For researchers, the developmental stage therefore influences the visibility of cells, tissues, and organs, as well as the practicality of following changes through live imaging or time-lapse microscopy.
It provides optical access while the embryo remains intact, rather than requiring dissection to expose internal structures. This preserves the ability to follow processes as they unfold, including cell migration and organ formation. The noninvasive approach also helps researchers relate genetic or environmental changes to developmental outcomes that can be observed directly.
Researchers can use live imaging and time-lapse microscopy to record internal developmental events repeatedly. They may combine these observations with lineage tracing to study cell lineages during development. Together, these approaches reveal when cells migrate, how organs form, and how visible patterns change without relying only on a final developmental endpoint.
It is useful when investigators need to connect a genetic or environmental change with a visible developmental result. Transparent embryos support studies of embryology, genetics, toxicology, and regenerative biology, while direct observation can reveal effects on cell migration, organ formation, or developmental abnormalities. This makes the approach relevant to both normal development and altered developmental states.
Zebrafish embryos are highlighted as transparent model systems that support live imaging, lineage tracing, and time-lapse microscopy. Their optical accessibility lets researchers observe internal developmental events directly, including cell migration and organ formation. In biology, this makes them useful for linking developmental processes with abnormalities and for examining how experimental genetic or environmental changes affect development.