Gene expression, artwork
Wall Art and Photo Gifts from Science Photo Library
Gene expression, artwork
Gene expression. Computer artwork showing the process of transcription, the first stage or gene expression. Here, a chromosome (distance, centre-left) is unravelled to reveal the histones (blue spheres) around which the DNA (deoxyribonucleic acid, orange) is wrapped to package it within the chromosome. The DNA is then further unravelled to reveal its double-stranded helix (centre left), which is then read by an RNA polymerase enzyme (not shown) to produce a complementary, antiparallel RNA (ribonucleic acid) strand (lower centre-right), known as messenger RNA (mRNA). The mRNA will then be translated to produce the protein molecule that corresponds to the gene being read
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9266679
© GUNILLA ELAM/SCIENCE PHOTO LIBRARY
Chromosome Chromosomes Double Helix Expressing Gene Expression Genetic Histone Histones Messenger Mrna Nucleic Acid Packaged Packaging Process Reading Ribonucleic Acid Strand Strands Transcribing Transcription Unravelling Biochemical Biochemistry Deoxyribonucleic Acid Genetics
EDITORS COMMENTS
This artwork titled "Gene Expression" beautifully illustrates the intricate process of transcription, which is the first stage of gene expression. The print showcases a chromosome at the center-left, meticulously unraveled to reveal the presence of histones – blue spheres that envelop and protect the DNA strands within the chromosome. As we delve deeper into this mesmerizing image, we witness the further unraveling of DNA, unveiling its iconic double-stranded helix structure. Intriguingly, an unseen RNA polymerase enzyme diligently reads this exposed DNA helix to generate a complementary and antiparallel RNA strand known as messenger RNA (mRNA). Positioned lower center-right in this illustration, mRNA assumes a crucial role in translating genetic information into protein molecules that correspond to specific genes being read. The artwork not only highlights key biochemical processes but also accentuates their biological significance. It emphasizes how packaging and organization play vital roles in gene expression by showcasing how DNA is wrapped around histones within chromosomes. With its meticulous attention to detail and vibrant depiction of molecular interactions, this print from Science Photo Library invites viewers on an awe-inspiring journey through genetics and biochemistry. It serves as a testament to both scientific discovery and artistic representation's ability to captivate our imagination while deepening our understanding of complex biological processes.
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