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DOT1L methylates a ubiquitinated nucleosome with the DNA methyl transferase I (mid) transfers a methyl group from S-adenosyl methionine (red) mostly to cytosine bases of the human DNA.  Two ubiquitin molecules (light blue, right) binding to a nucleosome. Source: PDB entry 6NOG, 3PT6, 7XD0DOT!
Laboratory personnel testing blood
Dna structure on science background. 3d illustration
A model of a nucleosome. Isolated on black.
CRISPR-Cas9 gene editing technology
DNA Strand Helix Genome Medical Science 3D illustration background.
DNA Molecule: a 3D illustration of the double helix structure reflecting the genetic code. This 3D illustration is a visualization of the DNA molecule showing its characteristic double helix structure. The model reflects the major components of DNA such as the nitrogenous bases (adenine, thymine, guanine, and cytosine), sugars, and phosphate groups that together form the genetic code. This illustration can be used for educational purposes, scientific publications or medical advertising to demonstrate the complexity and beauty of the molecule responsible for heredity and the development of life on Earth.
3d helix chromosome or Dna structure, technology science background. 3d render illustration
Three syringes are pictured on a sterile metal tray, which is held in the hands of someone wearing a lab coat and gloves. In the background are lab and research materials.
RNA And DNA concept as a deoxyribonucleic acid or a ribonucleic acid as biological molecules as a symbol of the evolution of life and genetic sequencing.
DNA mutation, a mutation is a change in a DNA sequence, mutations can result from DNA copying mistakes made during cell division.
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology. Hologram view. HUD, FUI, SEM
mRNA (multicoloured strand) is decoded in a ribosome to produce an aminoacid chain, that folds into a protein (red). tRNA (dark violet) molecules carry single aminoacids that are incoporated into the growing chain.
Cells in the body examined by endoscope
DNA molecule double helix GC base pair 3D rendering illustration
DNA Double Helix Structure in Detail - the realistic depiction of the DNA molecule gives a clear picture of its symbolic form, making it an ideal visual aid for understanding genetic information and molecular biology.  DNA strands are depicted as a 3D rendering showing the complex pattern of base pairs and sugar-phosphate backbone. This image is ideal for scientific presentations, educational materials and medical publications.
researchers lab work
DNA with biological concept, 3d rendering. 3D illustration.
3D rendering of a biotinylated antibody linked to BODIPY molecules or bright green. This technique allows to visualize and track the antibody for targeted applications in medical research.
Abs Virus - 3d rendered image like colorized scanning electron micrograph. Scene showing virus (yellow)  emerging from infected cell.\nConcept of coronavirus that’s causing a global pandemic. Covid-19, Sars-cov-2 alpha, betta, gamma, delta, lambda variant, 2019-nCoV, Coronavirus.\nSEM, TEM, hologram view.
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
A ball and stick + ribbons model of beta-secretase - a protein that is important in forming healthy peripheral nerve cells, but is also involved in the onset of Alzheimer's disease.
Science background with molecule or atom
DNA Infection. Concept. 3D Render
Nucleosome structure. Structure of an oligonucleosome, showing the packaging of DNA in chromosomes. 3D illustration.
H2 Hydrogen Molecule Fuel Cell Element Vehicle Biodegradable Ethical Renewable Energy
3D cartoon and Gaussian surface models, PDB 7bg9, white background.
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology.
MDM2 (violet, foreground) binds to p53 (blue). Thus, the tumor suppressor p53 cannot bind to DNA and trigger the self-destruction of the cell. In the cytoplasm, a domain of MDM2 and MDMX (red) add ubiquitin to p53 targeting it for destruction by proteasomes. MDM2 may be a target for cancer chemotherapy.
DNA helix. Butterfly dna - 3d images of dna molecules on black background, science nanotechnology, medical concept, on dark bg, hologram view. Butterfly. DNA strand.
Free Images: "bestof:A1BGneighb.fcgi.png en Genomic context on chromosome 19 location 19q13 4 A1BG NCBI of NIH url http //www ncbi nlm nih gov/sites/entrez NCBI Entrez Gene"
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USS_Bunker_Hill_hit_by_two_Kamikazes.jpg
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(Portrait_of_Bob_Haggart,_Morey_Feld,_and_Mack_Shopnick,_New_York,_N.Y.(?),_ca._July_1947)_(LOC)_(4843130767).jpg
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Down Syndrome Risk by Maternal Age-semilog.svg
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