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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.
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.
Nucleosome, molecular model. 3D illustration. The nucleosome consists of a DNA double helix wrapped around a core of histone proteins.
A ball and stick + ribbons model of Human Growth Hormone, also known as Somatotropin.
3D cartoon and Gaussian surface models, PDB 1j7n, chain id color scheme, white background
Inside protein molecule
EBP Evidence based practice Concept. Chart with keywords and icons on white desk with stationery.
Hemp Floral Wax in a petri dish
Immunotherapy of Alzheimer's disease: Monoclonal antibody (light blue) bound to an amyloid beta peptide (orange),  that is aggregated to amyloid beta fibrils, which build up amyloid plaques.
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.
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
Antibodies in vivo. Antibody-based therapies have recently been studied. They ar\ne often the focus of attention in chemistry topics. It is a topic that should be developed very much. They are not generated by AI.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 3omv, white background
In vitro bacterial culture
A model of a nucleosome. Isolated on black.
Biological protein and molecule, 3d rendering. 3D illustration.
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.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
Chain or ribbon diatom, a type of algae.
3D cartoon and Gaussian surface models, chain id color scheme,  PDB 2iw2, white background
Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.
brown fat cell also called brown adipose tissue side to side with white fat cell 3d rendering
ERP - Enterprise Resource Planning digital 3d concept
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,
CBDC icon on the digital futuristic blue pixelated background. Central Bank Digital Currency.  3d render with bright colors.
Green colonies of  allergenic fungus Penicillium from air spores on a petri dish (agar plate) manually isolated on a white background. This microbe is an antibacterial antibiotic penicillin producer. Nutrient agar media used.
Slice of natural crystal for patterns and textures use with high resolution.
3D cartoon and Gaussian surface models, PDB 2j0D, white background.
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.
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