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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
Bacteria medical illustration - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
3D cartoon and Gaussian surface models, chain id color scheme, PDB 6jod, putative membrane is shown, white background
Green chlorophyll Cells under heavy magnification isolated on dark background
Dna structure on science background. 3d illustration
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Nanomedicine inside of closed single layer carbon nanotube with conjugated antibodies 3d rendering
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
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.
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
Acetylcholine receptors in the lipid layer of cell membrane.
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
Cell membrane and biology, biological concept, 3d rendering. Computer digital drawing.
Liver Fluke Section under light microscope with white background
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Chemical formula of Progesterone
GABA B receptors  are G protein-coupled receptors, also called metabotropic receptors.  Binding of  an agonist (here baclofen, red) leads to a G-protein coupled C-AMP signaling pathway. Source: PDB entries 7eb2, 6r3q,.
Antibodies conjugated with drugs at the FC region are designed to attach a drug to the FC region of the antibody. This technology leverages the specificity of antibodies to deliver the drug directly to target cells. As a result, it can enhance the drug's effectiveness and reduce side effects. This approach is particularly promising in cancer treatment and therapies for autoimmune diseases.\n\nThis image was not created by AI.
Microscopic view of Salmonella enterica serotype Typhi that causes typhoid fever. 3D illustration
Molecular Model of Vitamin E.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
A molecular model of the flavonoid Quercetin.  An antioxidant and anti-inflamatory, it is used as a nutritional suplement.  It is commonly found in many fruits and vegetables and is a significant chemical component of tea.  Isolated on white.
3D cartoon and Gaussian surface models. PDB 3kqg, chain id color scheme, white background.
Myxoid liposarcoma.  Myxoid/round cell liposarcoma, or MRCLS, is one of several types of liposarcoma. Liposarcoma is a rare cancer that grows in the cells that store fat in the body. MRCLS usually grows in the arms and legs. These tumors grow slowly, and they can spread to other parts of the body
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Photomicrograph of filamentous green algae showing characteristically well defined cells walls and nuclei. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Metastatic plasmacytoma, metastatic undifferentiated sarcoma. Microscopically show cellular material of mostly plasmacytiod cells. atypical mitoses are present. plasma cell tumor.
3d Phospholipid bilayer illustration,created with software C4D.
Icosapent ethyl (ethyl eicosapentaenoic acid) drug molecule.  3D rendering. Atoms are represented as spheres with conventional color coding
Shiny artificial molecular structure in many colors. Horizontal composition, isolated on black background.
Free Images: "bestof:Reactions through mitochondrial membrane.png en mechanism of fatty acids and L-carnitine going through mitochondrial membrane own Matsan5 2010-06-07 Carnitine"
Euhadra peliomphala.jpg
Acyl-CoA from cytosol to the mitochondrial matrix.svg
Mechanismus der Lipidperoxidation.svg
Complex I.svg
Bis(sulfosuccinimidyl)suberate.svg
Insulin glucose metabolism ZP.svg
Insulin glucose metabolism ZP-ca.svg
Thylakoid membrane 2.svg
Membrane ajl.svg
Cell membrane detailed diagram en.svg
Tympanic membrane.svg
Black lipid membrane.svg
Basilar membrane motion.svg
Scheme facilitated diffusion in cell membrane-en.svg
Beta oksydacja.svg
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Tympanic membrane cross-section.svg
Activation of fatty acids jp.svg
CBSReductionMechanism.svg
Knoevenagel reaction mechanism 1.svg
Knoevenagel reaction mechanism 2.svg
Knoevenagel reaction mechanism 3.svg
Hexatriacontanoic acid.svg
Ceroplastic acid.svg
Gibbs-donnan-en.svg
Dodecyl glucamide.svg
Melissic acid.svg
Disuccinimidyl suberate.svg
Sapienic acid.svg
Psyllic acid.svg
Dotriacontanoic acid.svg
Hydnocarpic acid.svg
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半透膜と浸透 説明図.svg
Lauroylsarcosine.svg
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Spaac mech.svg
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Scheme simple diffusion in cell membrane-de.svg
E1cB.svg
Linoleic Acid Structural Formulae V.1.svg
Linoleic Acid Structural Formulae V.2.svg
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E1cb-mechanism.svg
E2-mechanism.svg
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Trans-3-methyl-2-hexenoic acid.svg
Oelic Acid Structural Formulae V.2.svg
Fmoc-cleavage-e1cb.svg
Oelic Acid Structural Formulae V.1.svg
Freund-Reaktion mechanismV3-Seite001.svg
Grignard degradation mechanism V3-Seite001.svg
Osmosis diagram.svg
FtsZ Filaments.svg
Weinrebamid ketone synthesis mechanism.svg
E1-mechanism.svg
TOM complex.svg
2-methyl-6-O-dodecanoyl-beta-D-glucoside.svg
Alpha-Linolenic acid Structural Formulae V.2.svg
Alpha-Linolenic acid Structural Formulae V.1.svg
Semipermeable membrane.svg
Punicic Acid Structural Formulae V.1.svg
Gadoleinsäure.svg
Arachidic formula representation.svg
Diphenic Acid Synthesis V.1.svg
Gustavson Reaktion mechanism V1-Seite001.svg
Eglinton reaction mechanism V6-Seite001.svg
Semnalizare engl.svg
Supported bilayer.svg
Plastids types en.svg
Cerotic acid.svg
Weiss reaction, Aldol addition-Seite001.svg
Weiss reaction mechanism, Michael addition-Seite001.svg
Gomberg Bachmann reaction mechn-Seite001.svg
Suzuki cross-coupling mechan-Seite001.svg
Haller-Bauer reaction mechanism V2-Seite001.svg
Grundmann aldehyd synthesis V3-Seite001.svg
Fukuyama indole synthesis mech-Seite002.svg
Fukuyama indole synthesis mech-Seite003.svg
Fukuyama indole synthesis mech-Seite001.svg
Fukuyama indole synthesis mech2-Seite001.svg
Epoxidation Mimoun Mechanism.svg
Bilayer hydration profile.svg
Lipid vesicles.svg
Electret microphone construction.svg
Scheme sodium-potassium pump-en.svg
Fukuyama indole synthesis mech1 V1-Seite001.svg
Von Richter reaction history 02.svg
5HT1A-schema.svg
Gomberg Bachmann reaction mechn-Seite002.svg
Bacteria.svg
Transaminierung.svg
Pentacosanic acid.svg
Frap diagram.svg
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