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Skin cancer cell, SEM C016 / 4764
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Skin cancer cell, SEM C016 / 4764
Skin cancer cell. Coloured ion-abrasion scanning electron micrograph (IA-SEM) of a melanoma cell. The large dark sphere is the cell nucleus, which contains the cells genetic information. Mitochondria, which produce energy for the cell are pink, and the endoplasmic reticulum, the site of lipid synthesis and the production of membrane-bound proteins, is gold. Skin cancer arises from the skins melanocytes, the cells that produce the pigment melanin which gives skin its colour. Melanoma is an aggressive cancer that often spreads (metastasises) to other tissues of the body. The main cause of melanoma is exposure to ultraviolet radiation in sunlight. IA-SEM allows nanoscale three dimensional imaging of whole cells
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9205427
© SRIRAM SUBRAMANIAM/NATIONAL INSTITUTES OF HEALTH/SCIENCE PHOTO LIBRARY
Blebs Cancerous Cell Biology Cellular Structure Cytological Cytology Endoplasmic Reticulum Malignancy Malignant Melanocyte Mitochondria Mitochondrion Oncology Organelle Organelles Skin Cancer Sun Damage Three Dimensional Condition Disorder Melanoma
EDITORS COMMENTS
This print showcases the intricate cellular structure of a skin cancer cell, specifically a melanoma cell. The colored ion-abrasion scanning electron micrograph (IA-SEM) reveals remarkable details that shed light on the nature of this aggressive disease. At the center of attention is the large dark sphere, representing the cell nucleus, which holds crucial genetic information. Surrounding it are pink mitochondria responsible for producing energy to sustain the cell's functions. Additionally, we can observe golden strands known as endoplasmic reticulum, where lipid synthesis and membrane-bound protein production take place. Melanoma arises from melanocytes - cells responsible for producing melanin pigment that gives our skin its color. Unfortunately, this form of skin cancer often metastasizes to other tissues in the body, making it particularly dangerous. The primary cause behind melanoma development is exposure to ultraviolet radiation present in sunlight. This emphasizes the importance of protecting our skin from harmful rays and practicing sun safety measures. Thanks to IA-SEM technology, we can explore these nanoscale three-dimensional images that provide valuable insights into cellular structures and their abnormalities associated with diseases like cancer. Understanding such intricacies paves the way for advancements in oncology research and potential treatments for malignant conditions like melanoma.
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