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After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.

Photo of 3d printed pieces in an Advanced Manufacture Laboratory.

Artificial Intelligence: Simplified image of the principles of convolutional neural networks with input, hidden, output layers. It classifies geometric forms - in this case a cube

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

Nourish hair of shampoo or serum. Repair damaged hair concept, 3d rendering.

A ball and stick model of a Polytetrafluoroethylene molecule, also known as PTFE or most commonly Teflon. It is a polymer consisting of only carbon and fluorine atoms. It is used as a non-stick coating for cookware, as a lubricant, and it is also used to contain highly reactive chemicals as it is extremely non-reactive.

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

Heavy thick industrial chain links above a metal grate surface. Close up, wide horizontal composition.

$Phospholipid bilayer membrane structures that make up living cells and their contents. This is an image of membrane proteins in the membrane.\nThis image, which looks like a plastic model, evokes biology and biochemistry. It can be used as a cover for magazines, textbooks and presentation materials.\nThis image was not created by AI.$

Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet), ampicillin (red).

Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation

Ubiquitin is a small regulatory protein found in most tissues of eukaryotic organisms, i.e., it is found ubiquitously. 3D cartoon and Gaussian surface models, white background.

3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen

DNA mutation, a mutation is a change in a DNA sequence, mutations can result from DNA copying mistakes made during cell division.

Global communication and collaboration intricately involving electronic ropes and keys through social networking of smart phones equipped with AI.

Science background with molecule or atom

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 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.

Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration

Tetradecylthioacetic acid molecule. 3D rendering. Atoms are represented as spheres with conventional color coding.

China - East Asia, Chain - Object, Three Dimensional, Connection

Light bar with LED bulbs Lighting equipment on white background

Infinity sign made out of multiple spheres and circular shapes against grey background.

$The angiotensin converting enzyme 2 (ACE2, blue) in complex with the amino acid transporter BOAT 1 (violet). ACE2 is involved in control of blood pressure and is the target for the SARS-CoV-2 virus to infect human cells..\$

Spool of metal silver chains in warehouse- close up

Molecular model of insulin hormone, 3D illustration. It is produced by pancreas and takes part in glucose and lipid metabolism

$The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.$

Free Images: "bestof:PE-LD mechanism.svg en Mechanism for the emergence of side chains during synthesis of polyethylene PE-LD de Mechanismus der Entstehung von Seitenketten während"

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Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 21 Joseph averti en songe par un ange.jpg

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Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 16 La fuite en Égypte (la Sainte Famille).jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 19 Les idoles d’Égypte tombant à l’arrivée de Jésus en ce pays.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 07 Les Mages en route vers Bethléem; l’étoile apparaît.jpg

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Feuille D Monografie de la Cathedrale de Chartres - Atlas - Vitrail de la vie de Jesus Christ - Restored Version 73--2.jpg

Feuille B Monografie de la Cathedrale de Chartres - Atlas - Vitrail de la vie de Jesus Christ - Restored Version 66--2.jpg

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Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 12 L’ange avertissant les Mages pendant leur sommeil.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 14 Le massacre des innocents.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 18 Le retour d’Égypte (la Sainte Famille).jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 22 Les Rameaux - groupe d’apôtres suivant Notre-Seigneur.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 13 Hérode ordonnant aux soldats de massacrer les enfants.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 06 Les Mages arrivant devant Hérode.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 04 Les anges apparaissent aux bergers.jpg

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Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 11 La présentation de Jésus au vieillard Siméon.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 08 La Vierge et l’Enfant Jésus recevant les Mages.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 20 Le baptême de Jésus-Christ par saint Jean.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 03 VITRAIL DE LA VIE DE JÉSUS-CHRIST-Nativité de Jésus-Christ.jpg

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Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 05 Le roi Hérode avec les Savants de la synagogue.jpg

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Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 25 sommet de la fenêtre figure de la Sainte Vierge tenant son Fils sur ses genoux.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 27 sommet de la fenêtre figure de la Sainte Vierge tenant son Fils sur ses genoux.jpg

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Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 28 sommet de la fenêtre figure de la Sainte Vierge tenant son Fils sur ses genoux.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 29 sommet de la fenêtre figure de la Sainte Vierge tenant son Fils sur ses genoux.jpg

Chartres VITRAIL DE LA VIE DE JÉSUS-CHRIST Motiv 26 sommet de la fenêtre figure de la Sainte Vierge tenant son Fils sur ses genoux.jpg