Keratinocyte skin cells, light micrograph
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Keratinocyte skin cells, light micrograph
Keratinocyte skin cells. Fluorescent light micrograph of the cytoskeleton of human keratinocyte skin cells. Cell nuclei are oval. The rest of the cells contents have been biochemically extracted. The cytoskeletons of these cells have become dominated by keratin fibres, the main protein found in hair and nails. The cytoskeleton maintains the cells shape, allows some cellular mobility and is involved in intracellular transport. Keratinocytes are the major type of skin cell, changing as they pass through the skin and eventually becoming dead keratinised cells at the skins surface. Magnification: x2000 when printed at 10 centimetres wide
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6319785
© SCIENCE PHOTO LIBRARY
Biochemical Extraction Cell Biology Cell Shape Cytological Cytology Cytoskeletal Cytoskeleton Fibers Fibre Fibres Fluorescence Fluorescence Micrograph Human Skin Cell Keratin Keratinocyte Keratinocytes Nuclei Nucleus Organelle Light Micrograph Light Microscope Protein
EDITORS COMMENTS
This print showcases the intricate beauty of keratinocyte skin cells, as seen through a fluorescent light micrograph. The image reveals the cytoskeleton of these human skin cells, which has been biochemically extracted to highlight their keratin fibers. Keratin is the predominant protein found in hair and nails, making it an essential component for maintaining cell shape and enabling cellular mobility. The oval-shaped nuclei of these keratinocytes stand out against the background, emphasizing their significance within each cell. The rest of the cellular contents have been carefully removed to focus solely on the cytoskeletons dominated by keratin fibers. These fibers play a crucial role in intracellular transport and contribute to overall structural integrity. Keratinocytes are vital players in our skin's biology, constantly changing as they journey through different layers until they eventually become dead keratinized cells at the surface. This microscopic view offers us a glimpse into their complex world and highlights their importance in maintaining healthy skin. Printed at 10 centimeters wide with a magnification of x2000, this photograph allows us to appreciate the intricate details that lie beneath our outermost layer. It serves as a reminder of how even at such small scales, nature's wonders continue to amaze us with its complexity and beauty.
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