Telomeres, illustration C018 / 0911
Wall Art and Photo Gifts from Science Photo Library
Telomeres, illustration C018 / 0911
Telomeres. Illustration of a chromosome highlighting the telomeres (white), short repeated sequences at the ends of a chromosome. Telomeres prevent the end of the chromosome being eroded by enzymes present in the cell nucleus and prevent enzymes from joining two chromosomes together. They play an important role in cellular aging. As cells replicate and age the telomere steadily shrinks. When the telomere reaches a certain length the cell stops dividing and dies
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9237381
© CLAUDIA STOCKER/SCIENCE PHOTO LIBRARY
Chromatids Chromatin Chromosome Genetic Nucleoprotein Protected Protection Telomere Deoxyribonucleic Acid Genetics
EDITORS COMMENTS
This print from Science Photo Library, titled "Telomeres, illustration C018 / 0911" showcases the intricate world of chromosomes and their protective mechanisms. The image highlights the telomeres, which are depicted as white segments located at the ends of a chromosome. Telomeres serve as guardians against erosion caused by enzymes present in the cell nucleus. They also prevent enzymes from mistakenly joining two separate chromosomes together. These short repeated sequences play a vital role in cellular aging and protection. As cells replicate and age over time, these telomeres gradually shrink. Once they reach a certain length, an important threshold is crossed: the affected cell stops dividing and ultimately dies. This phenomenon underscores how telomeres act as crucial regulators of cellular division and longevity. The artwork beautifully captures the biological essence of these telomeric structures within our genetic material (DNA). The red hues used to depict DNA strands add vibrancy to this visual representation of chromatin organization. Overall, this stunning illustration not only provides insight into the fascinating world of genetics but also serves as a reminder that even on a microscopic level, nature has devised remarkable mechanisms to protect life's building blocks – our cells – throughout their lifespan.
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