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A ball and stick + ribbons model of human Interleukin 2 or IL-2. Interleukin is a hormone which acts as a signalling molecule for the immune system.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
3D cartoon model, PDB 5zi1, secondary structure color scheme, white background.
Chain of Amino Acid. Proteins consist of one or more chains of amino acids called polypeptides
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.
Chain of amino acid or bio molecules called protein - 3d illustration
DNA with biology and chemical concept, 3d rendering. Digital drawing.
Wireframe double helix DNA
3d helix chromosome or Dna structure, technology science background. 3d render illustration
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
The human immunodeficiency virus single-stranded RNA genome is converted into double-stranded DNA by the viral reverse transcriptase and then the DNA is integrated in the DNA of an infected human cell. The reverse transcriptase is one of the main targets to disrupt the virus multiplication through an inhibitor. There are nucleoside and nucleotide inhibitors and non nucleoside analogue inhibitors.
CRISPR-Cas9 gene editing technology
A ball-and-stick plus ribbons molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
3D cartoon and Gaussian surface models, PDB 7s03, white background
Chain of amino acid or bio molecules called protein - 3d illustration
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.
organic chemistry: model of the DNA molecule - illustration of a biological particle
3D rendered part of a DNA chain on a black background with a copy space for scientific designs
DNA with biology and chemical concept, 3d rendering. 3D illustration.
Silver DNA structure on white background
The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor  has a strong effect  on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.
DNA.Computer generated abstract background.
Explore a stunning 3D visualization of a vibrant red and blue DNA double helix, highlighting key genetics elements, scientific principles, and the complexities of biochemistry
DNA. Concept. 3D Render
3D cartoon model, secondary structure color scheme, PDB 6t7b, 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. Hologram view. HUD, FUI, SEM
Chain of amino acid or biomolecules called protein - 3d illustration
DNA and biotechnology concept
A GTP-bound G-alpha protein (blue) binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
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.
Free Images: "bestof:PDB 1b01 EBI.jpg All alpha proteins Ribbon-helix-helix Ribbon-helix-helix CopG-like Transcriptional repressor CopG EBI License 1b01 November 16 2008"
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