Simply 3D visualization of molecule DNA. Two polynucleotide chains of deoxyribonucleic acid.

[DNA, RNA animated visualization](https://sketchfab.com/3d-models/dna-rna-animated-visualization-f0ef115f9e9646a28642a2d509b8d727)

*Blender (2.91), Substance Painter (2020.2.2)*

Stylized Simply Visualization Of DNA

A microwave oven is a compact kitchen appliance designed for quickly heating, cooking, and defrosting food using electromagnetic waves called microwaves. It features a rectangular metal body with a front-opening door, usually fitted with a transparent mesh window for safe viewing during operation.
Inside, the oven includes a rotating glass turntable that ensures even heating of food. The interior is typically coated with heat-resistant material for durability and easy cleaning. On the front panel, there is a control interface consisting of buttons, a digital display, or rotary knobs that allow users to adjust time, power levels, and cooking modes.
Microwave ovens operate by generating microwaves that excite water molecules in food, producing heat internally rather than from an external source. This makes them energy-efficient.
The exterior design is usually sleek and modern, available in various finishes such as black, white, or stainless steel, making it suitable for contemporary kitchens.

Microwave Oven with basic internal Components

**E2020-TcAChE complex**
Acetylcholineesterase (AChE) is an enzyme that terminates the cholinergic signalling molecule acetylcholine (ACh) through hydrolysis. ACh is a neurotransmitter that is released at neuromuscular junctions and brain synapses, which activates receptors and triggers muscle contraction. Accumulation of ACh leads to sustained contraction, paralysis, and potentially death from respiratory failure, which is why it is such a target for nerve agents. 

Aricept/E2020 is a medication for mild to severe Alzhiemer's disease. It works by being a highly selective and reversible inhibitor, limiting the function of AChE and therefore the breakdown of ACh. Aricept can improve symptoms such as memory loss and confusion in certain people, assisting those with Alzheimer's in their day-to-day life. 

References:
https://bit.ly/4sVsnzQ  
https://bit.ly/4u4DyqO 
https://bit.ly/4tZIDRd

Other references:
https://en.wikipedia.org/wiki/Big_Three_(Miami_Heat)
https://youtu.be/BM81wKOSpz8?si=oAWo-lYDNDBHG3cq

E2020-TcAChE complex - BIOL244

Acetylcholinesterase (AchE) is an enzyme that catalyze the hydrolysis of acetylcholine (the substrate/neurotransmitter) into acetate and choline and is present in animals and humans. AchE is a necessary enzyme that controls the levels and turns off the nerve signaling pathway that acetylcholine sends from the nerves to muscle cells resulting in the a muscle function. Failure of AchE to perform results in buildup of the neurotransmitter and may lead to continuous signals and end in paralysis or death. Tabun (GA) is an organophosphate nerve agent that binds covalently to the active site of the acetylcholinesterase. Tabun is therefore an inhibitor of acetylcholinesterase that inhibits the binding of prospecting acetylcholine molecules. Here, we will look at how Tabun binds with AchE active site and the complications surrounding it's reactivation.
https://tinyurl.com/m5wb5t48
https://tinyurl.com/8bzvc6vn

nerve agent and acetylcholinesterase

Vous venez de voir une gouttelette composée d’ARN et quelques molécules. Tel de l’eau dans l’huile, l’ARN peut s’organiser pour créer une gouttelette sans membrane.

Plongez dans le projet [RNADAPT](https://science-societe.univ-cotedazur.fr/themes/du-gene-a-la-proteine/rnadapt) pour en savoir plus et découvrez le portrait de [Christian Braendle](https://science-societe.univ-cotedazur.fr/portraits/braendle-christian) à l'origine du projet !

[Découvrez l'ensemble de la balade scientifique Street Science d'Université Côte d'Azur !](https://science-societe.univ-cotedazur.fr/street-science)

T2 machinerie - BRAENDLE Christian - RNADAPT

H2o_molecule

Shiny Sputnik Molecule Chandelier

DNA Molecule, showing the double helix structure of the 'code of life'.

Vous venez de voir deux molécules : la **nicotine** et la **dopamine** ! La nicotine est la molécule présente dans le tabac et la dopamine celle libérée par le cerveau. Quels sont leurs rôles et leurs effets en particulier quand on est adolescent ?

Plongez dans le projet [NICADO](https://science-societe.univ-cotedazur.fr/themes/biomedecine/nicado) pour en savoir plus et découvrez le portrait de [Jacques Barik](http://https://science-societe.univ-cotedazur.fr/portraits/jacques-barik), enseignant-chercheur à l'Institut de Pharmacologie Moléculaire et Cellulaire (IPMC - Université Côte d’Azur, CNRS, INSERM), à l'origine du projet !

[Découvrez l'ensemble de la balade scientifique Street Science d'Université Côte d'Azur !](https://science-societe.univ-cotedazur.fr/street-science)

01 Nicotine Dopamine - BARIK Jacques - NICADO

BASF Revysol Molecule

free to use however you want, fully modeled, texured, and resized according to the molecules properties.

caffeine molecule2

Ball and stick 3D model of the water molecule (H2O) free for download.
Molecular structure in this model is scientifically accurate (104.5 degree).

The H2O molecule is also known as the water molecule. It is composed of two hydrogen atoms and one oxygen atom. The molecular weight of this compound is 18 g/mol, and it has a molar mass of 18 g/mol. This means that 1 mol H2O contains 60218000 grams (6 × 1023) molecules.
The H2O molecule has a linear geometry and a straight line bonding between each of the atoms (on average 137 pm). The interatomic distance in hydrogen is very small (75 pm), and oxygen is relatively big (96 pm). There are two molecules in the centre of this model, and they are bound by strong interactions. Also, they can move themselves freely in all directions following their binding interactions. The most important feature of this 3D model is that it shows clearly lines of symmetry.

H2O Molecule

In the first line you can see all movable joints of 7 amino acids. 

The other molecules are also very flexible but here just rotate.

Amino acids

Diamond Molecule structure

Cette fois, c’est un brin d’ADN que vous venez d’observer en 3D ! Un brin d’ADN est si petit que même un microscope électronique ne permet que d’en apercevoir la forme. Ce brin d’ADN est composé de la succession de quatre molécules – mais avez-vous remarqué une molécule différente sur ce brin d’ADN ?

Plongez dans le projet [PFPImaging](https://science-societe.univ-cotedazur.fr/themes/du-gene-a-la-proteine/imagerie-cellulaire-la-vie-sous-un-autre-angle) pour en savoir plus et découvrez le portrait d'[Alain BURGER ](https://science-societe.univ-cotedazur.fr/portraits/alain-burger)à l'origine du projet !

[Découvrez l'ensemble de la balade scientifique Street Science d'Université Côte d'Azur !](https://science-societe.univ-cotedazur.fr/street-science)

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