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Rapamycin, also known as sirolimus is a macrolide compound that has immunosuppressant functions and prevents transplant rejection through the inhibition of  the protein complex mTORC1.
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Sodium citrate or trisodium citrate molecule. Flavouring agent, food additive and anticoagulant. Molecular model. 3D rendering. Illustration
Hospital wastewater contain high abundances of antibiotic resistance genes compared to municipal wastewater. The antibiotic-resistant organisms  originate from hospital patients.
The main hormones produced by the thyroid gland are thyroxine or tetraiodothyronine or T4 and triiodothyronine or T3 3d rendering
A model of a molecule of arginine, an amino acid. Amino acids are the building blocks of proteins and have many functions in metabolism. In particular, Arginine has an important function in the immune system, wound healing and cell division.
Borazine with Li cation and hydrogen molecules as hydrogen storage system. 3d illustration
A molecule of sucrose, showing thermal ellipsoids.
Aztreonam is an inhibitor of resistant bacteria from Acinetobacter species.  Aztreonam (orange) inhibits the bacterial enzyme beta-lactamase (blue) that is responsible for the antibiotic resistance.
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Methylene diphenyl diisocyanate, MDI molecule. It is core component in polyurethane synthesis. Molecular model. 3D rendering. Illustration
3d structure of l-glucose molecule.
Bovine beta-lactoglobulin protein, 3D structure. Major whey protein, present in cow milk. Important food allergen.
A ball and stick + ribbons model of HIV protease - an enzyme that is the target of much AIDS and HIV research.
3D Gaussian surface and cartoon models, chain id color scheme, PDB 6pnj, putative membrane is shown, white background
Love without pain - 300 mg aspirin, no headache no heartache! Computer rendered aspirin molecule. Color symbols - pink=carbon, red=oxygen, white=hydrogen
Aztreonam (left, orange) inhibits the beta-lactamase from Acinetobacter species. Avibactam (red) inhibits the beta-lactamase (blue) of Clostridioides difficile.
Molecular model of Adenosine triphosphate,  or Adenosine-5'-triphosphate (ATP)
Sinigrin, allyl glucosinolate molecule. Glucosinolate from family of glucosides, found in plants of the family Brassicaceae. Molecular model. 3D rendering. Illustration
Chemical science background
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A molecular model of the analgesic aspirin, a nonsteroidal anti-inflammatory drug (NSAID).  Isolated on black.
Isopropyl β- d-1-thiogalactopyranoside (IPTG) is a molecular biology reagent. This compound is a molecular mimic of allolactose, a lactose metabolite that triggers transcription of the lac operon.
Lyme Disease
One of hormone produced by the thyroid gland is thyroxine or t4 3D rendering
20 standard amino acids, from left to right they are: glycine, alanine, cysteine, proline, valine, serine, threonine, leucine, isoleucine, aspartic acid, asparagine, glutamic acid, glutamine, methionine, lysine, histidine, arginine, phenylalanine, tyrosine, and tryptophan
Concept of molecule 3D rendering with transparent background.
DNA sequencing peaks show on touch pad  with chemical structures
Danger-associated molecular patterns (DAMPs) and pathogen-associated molecular patterns (PAMPs) lead to the activation of the NLRP3 inflammasome which derives in the secretion of pro-inflammatory cytokins by endothel and immune cells and to pyroptosis through gasdermin-D.
A ball-and-stick molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
Free Images: "bestof:Thymidylate synthase reaction.svg en dUMP 1a is methylated to dTMP 1b by the thymidylate synthase A Hereby 5 10-Methylenetetrahydrofolate 2 is converted to 7"
Thymidylate synthase reaction.svg
Cycle Synthesis dTMP.svg
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Pterocarpin synthase reaction.PNG
Momilactone-A synthase reaction.PNG
DAHP synthase reaction 2.png
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