Skin cells, TEM

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Skin cells, TEM

Skin cells. Coloured transmission electron micrograph (TEM) of a section through keratinocyte skin cells, which are found in the epidermis layer of the skin. The cells have a large nucleus (yellow), which contains their genetic information. The cells cytoplasm is rich in filaments of the protein cytokeratin (dark brown). The filaments extend into junctions between the cells known as desmosomes, which help the cells to withstand mechanical stress

Science Photo Library features Science and Medical images including photos and illustrations

Media ID 6453689

© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY

Epidermal Epidermis Filament Filaments Junction Junctions Keratinocyte Keratinocytes Nuclei Nucleus Skin Skin Cell Surface Transmission Electron Micrograph Transmission Electron Microscope Cells False Coloured

EDITORS COMMENTS
This print showcases the intricate beauty of skin cells, as captured through a transmission electron microscope (TEM). The image reveals a section of keratinocyte skin cells, which are predominantly found in the epidermis layer of our skin. These remarkable cells possess a large nucleus, depicted here in vibrant yellow hues, housing their genetic information. The cytoplasm surrounding the nucleus is teeming with filaments of cytokeratin protein, imparting a striking dark brown coloration to this micrograph. These filaments extend into junctions known as desmosomes between adjacent cells. It is within these desmosomes that the true strength and resilience of our skin lies – they enable these keratinocytes to endure mechanical stress and maintain the integrity of our protective barrier. As we delve into this mesmerizing visual representation, it becomes evident how intricately designed and interconnected every component within our body truly is. This photograph not only provides us with an awe-inspiring glimpse into the microscopic world but also serves as a reminder of the extraordinary complexity underlying even seemingly mundane aspects such as our own skin. Through its false-colored presentation, this TEM image from Science Photo Library offers us an opportunity to appreciate both the biological marvels that make up our human anatomy and the incredible advancements in scientific imaging techniques that allow us to explore them further.

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