Free Images - SnappyGoat.com- bestof:OUP-16.svg Chemical structure of w OUP-16 � a Histamine H4 receptor histamine H<sub>4</sub> receptor agonist Own 12 55 29 May 2012 UTC Ed Edgar181 Guanidines H4

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GABA B receptors are G protein-coupled receptors, also called metabotropic receptors. Binding of an agonist (baclofen, red) leads to a G-protein coupled C-AMP signaling pathway. Source: PDB entries 7eb2, 6r3q,.

3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background

A ball and stick model of Human Insulin. Isolated on black.

Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.

Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration

3D Rendered Illustration, visualization of Neurons firing neurotransmitters in the synaptic gap.

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

Cell membrane cholesterol is shown in pink. 3D cartoon and Gaussian surface models, PDB 7rpk, white background.

3D realistically coloured hexagonal shapes of connected spheres, background with copy space. Futuristic illustration design template for scientific presentation. Molecular business, science, teamwork concept.

Chemical formula of Progesterone. Close-up.

Molecular structure of Sulfur dioxide SO2

Chemical formula of Testosterone on a blackboard

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.

3D cartoon and Gaussian surface models, chain id color scheme, PDB 6jod, putative membrane is shown, white background

A molecular model of Bisphenol A or BPA. It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses. Isolated on white.

Ferrocene is an organometallic compound. The molecule consists of two cyclopentadienyl rings bound on opposite sides of a central iron atom. 3d illustration

Molecular model of amylose, one of the two sugar components in starch

Microcrystalline wax with chemical formula on white laboratory table.

Close-up shot of a petri dish for checking an antibiotic in the laboratory.

Prednisone is a glucocorticoid medication mostly used to suppress the immune system and decrease inflammation in conditions such as asthma, COPD, and rheumatologic diseases.

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.

Nucleosome structure. Structure of an oligonucleosome, showing the packaging of DNA in chromosomes. 3D illustration.

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