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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.

Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view

Nanomedicine inside of closed single layer carbon nanotube with conjugated antibodies 3d rendering

Inside protein molecule

Tryptophan or Trp is an alpha-amino acid that is used in the biosynthesis of proteins, 3d illustration

Pill Bottle, Bottle, Prescription Medicine, Medicine, Pill

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

3D cartoon and Gaussian surface models, PDB 4bci, white background

Lobomycosis, a chronic skin disease caused by microscopic fungi Lacazia loboi and characterized by nodular and keloidal lesions primarily affecting the limbs and ears, 3D illustration

Capsules With Turmeric and Thistle as Food Supplement.

Green algae cells background

Vitamin D Capsule with D3 Element. Dietary Supplements. 3D Render

Vitamin D Benefits. Close up.

Turmeric Capsules

Vitamins and minerals of feijoa, 3D rendering isolated on white background

Nutrition Label of Fish Oil Supplements

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

Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria

Omega-3 fatty acids, docosahexaenoic acid (DHA) molecule with oil background 3d rendering

Hemp Floral Wax in a petri dish

Microcrystalline wax with chemical formula on white laboratory table.

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.

Desiccant or silica gel in paper packaging, in supplement tablet medicine

An ECG test chart with pills and a stethoscope

Antimicrobial susceptibility testing in petri dish. Microbiologist check Antibiotic resistance of bacteria

Vitamin D3 Capsules. 3D Render

3D cartoon and Gaussian surface models, PDB 6gu2, white background

Medicine At Home

Pathophysiology of irritable bowel syndrome IBS, 3D illustration showing mechanisms of IBS development

Turmeric Capsules

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Crabtree Falls 4.JPG

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Alberto Larraguibel y su caballo Huaso batiendo el récord mundial de salto alto.png

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Digestive system diagram en.svg

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