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From left to right: the NMDA and  AMPA receptors transport calcium cations into neurons after being activated by the neurotransmitter glutamate and  the GABA receptor (right) transport chloride anions after the activation by gamma aminobutyrate. PDB entries: 6wht,  3kg2, 6d6u
Doctor showing Influenza Vaccine.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, 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.
Proteasomes are molecular machines for breaking down proteins called proteolysis, only target proteins that have been marked for destruction called ubiquitin to the target protein, 3d rendering
Overhead view of Moringa powder in a white bowl and a bottle of Moringa pills isolated on white background. Some Matcha powder is spilled on the background. A wooden serving scoop complete the composition. High resolution 42Mp studio digital capture taken with Sony A7rII and Sony FE 90mm f2.8 macro G OSS lens
Linagliptin or Tradjenta is a medication used to treat diabetes mellitus type 2. 3d illustration
3D Rendered Illustration, visualization of Neurons firing neurotransmitters in the synaptic gap.
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.
A ball and stick model of a strand of a molecule of polyvinyl chloride, more commonly known as PVC. This vinyl polymer is one of the commonest plastics in use.
Cell membrane cholesterol is shown in pink. 3D cartoon and Gaussian surface models, PDB 7rpk, white background.
Cells in the body examined by endoscope
Bone morphogenetic protein 3, also known as osteogenin, is a protein in humans that is encoded by the BMP3 gene, known for its ability to induce bone and cartilage development. 3d rendering.
Vitamin D Capsule with D3 Element. Dietary Supplements. 3D Render
Zearalenone or ZEN or RAL is a potent estrogenic metabolite. 3d illustration
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
The calcitonin gene related peptide (yellow) binds to its receptor (blue) on neurons and smooth muscle cells of cerebral blood vessels, activating a signal cascade through G-proteins (dark blue) in this cells that  leads to a dilatation of the blood vessels (vasodilatation).
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.
Isolated minoxidil chemical molecule structure in the white background 3d rendering
Overhead view of Moringa powder in a white bowl and a bottle of Moringa pills isolated on white background. Some Matcha powder is spilled on the background. A wooden serving scoop complete the composition. High resolution 42Mp studio digital capture taken with Sony A7rII and Sony FE 90mm f2.8 macro G OSS lens
3D cartoon and Gaussian surface models, chain id color scheme, PDB 6jod, putative membrane is shown, white background
Chain or ribbon diatom, a type of algae.
Nucleosome structure. Structure of an oligonucleosome, showing the packaging of DNA in chromosomes. 3D illustration.
Freshness capsule
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.
Evolution and Mystery of Life: Mollusks Living in Water
Bottle with pipette and chemical formula with text \
Calcium Capsule with Ca Element. Dietary Supplements. 3D Render
3D cartoon and Gaussian surface models, PDB 7bg9, white background.
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.
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