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The LDL-receptor (red) is a membrane protein found in almost every human cell. It binds to the apoprotein B100 from LDL-particles and mediates their internalization (endocytosis) in the cell. This occurs in almost all cells but mainly in the liver where it removes about 70 % of LDL from the circulation.
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
The electron transport chain is a series of proteins and organic molecules found in the inner membrane of the mitochondria 3d rendering
Human Morula Cell, Solid Ball of Cells Resulting from Division
Molecules of collagen serum and cream applied to skin and absorbed. 3D rendering.
Digital background depicting innovative technologies in (AI) artificial systems, neural interfaces and internet machine learning technologies
Human ear and virus infection, 3d rendering. 3d illustration.
Corona virus model, biologically correct representation with all of the elements. Cross section cell illustration.  Dark background with. Render
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
3d rendering of Easter eggs background
Internal structure of an animal cell, 3d rendering. Section view. Computer digital drawing.
Particles, medical concept
Natural killer cell receptor binding to a cancer cell using antibody, as part of antibody dependent cellular cytotoxicity
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Coxsackie virus internal structure, 3d illustration set isolated on white
Stem of Nerium indicum T.S. under light mircoscope with white background
Chloride channels conduct chloride anions across cell membranes, regulating the electrical excitation of skeletal muscles and the flow of salt and water across epithelial barriers. They also play an importante role in  regulation of pH, volume homeostasis, organic solute transport, cell migration, cell proliferation and differentiation.Genetic defects in Cl- channels underlie several familial muscle and kidney diseases.
Phospholipid bilayer membrane structures that make up living cells and their contents. This is an image of membrane proteins in the membrane.\nThis image, which looks like a plastic model, evokes biology and biochemistry. It can be used as a cover for magazines, textbooks and presentation materials.\nThis image was not created by AI.
brown fat cell also called brown adipose tissue side to side with white fat cell 3d rendering
Stylized representation of colorful virus cells on a wide blue background
Animal cells are the basic structural and functional units of animal tissues and organs. They are eukaryotic cells. It means that, unlike prokaryotic cells, animal cells have membrane-bound organelles suspended in the cytoplasm enveloped by a plasma membrane.
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Blue vortex taking away bad green germs, virus from clothes. Water tornado deep cleaning cloth. Disinfecting of washing machine. Antibacterial, remove stains, washing powder in advertising. 3d render.
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
Cell Membrane and Molecules, 3d rendering. Computer digital drawing.
H2 Hydrogen Molecule Fuel Cell Element Vehicle Biodegradable Ethical Renewable Energy
The Raf/MEK/ERK (MAPK) propagates growth signals in the cell. Misregulation can lead to cancer.\nThe red dots on the active EGFR are phosphorylated tyrosines. PDB entries: 1egf, 1nql, 1m17, 2jwa, 3njp, 2gs6, 1gri, 1xd2, 3ksy, 5p21, 6xi7, 6q0j, 2y4i,
Inside protein molecule
Lily leaf c.s. under microscope
Digitally painted on Tablet, Pixelated Planets, Abstract Background
Free Images: "bestof:Tmem126B cartoon2.jpg en Predicted orientation of TMEM126B within cell membrane own Harte035 cc-zero Check categories 2010 August 15 en wikipedia TMEM126b 2"
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