Biochemical Collection (#7)

Potassium ion channel cavity structure. Molecular model showing the structure of a cavity formed by potassium ion channel proteins

Stem cell-derived neurons, micrograph
Stem cell-derived neurons. Light micrograph of human nerve cells (neurons) that have been derived from induced pluripotent stem cells (IPS). Tuj1 proteins are cyan, and cell nuclei are red

Endonuclease IV molecule. Molecular model of the endonuclease IV restriction enzyme EcoRV (grey) bound to a cleaved section of DNA (deoxyribonucleic acid, blue, orange and pink)

Tumour suppressor protein and DNA C017 / 3645
Tumour suppressor protein and DNA. Computer artwork showing a molecule of the tumour suppressor protein p53 (blue and pink) bound to a molecule of DNA (deoxyribonucleic acid, yellow and orange)

ATP synthase molecule C014 / 0880
ATP synthase molecule. Molecular model showing the structure of ATP synthase (ATPase) subunit C. ATPase is an important enzyme that provides energy for cells through the synthesis of adenosine

Avian polyomavirus capsid, molecular model. This virus, one of a range named for their potential to cause multiple tumours, infects birds. Discovered in budgerigars in 1981, it is often fatal

Astrocyte brain cells, light micrograph
Astrocyte brain cells. Fluorescence light micrograph of primary astrocyte cells from the brain of a mouse. Astrocytes have numerous branches of connective tissue that provide support

DNA 6-way junction, artwork C014 / 2587
DNA 6-way junction. Computer artwork of a synthetic assemblage of nucleic acids which are useful in the design of nanostructures

Anthrax protective antigen molecule C014 / 0886
Anthrax protective antigen molecule. Computer model showing the structure of a molecule of protective antigen (PA) produced by anthrax (Bacillus anthracis) bacteria

HIV enzyme protein, molecular model C014 / 0876
HIV enzyme protein. Computer model showing the structure of the catalytic domain of a molecule of HIV-1 retroviral integrase (IN) from the human immunodeficiency virus (HIV)

Tryptophanyl-tRNA synthetase molecule
Tryptophanyl-tRNA synthetase protein molecule. Molecular model showing human tryptophanyl-tRNA synthetase complexed with tryptophan tRNA (transfer ribonucleic acid)

Cytoplasmic polyhedrosis virus capsid, molecular model. Part of the Cypovirus genus and invariably fatal, this insect virus is transmitted by contamination of leaves eaten (examples include silkworms)

EcoRV restriction enzyme molecule C014 / 2117
EcoRV restriction enzyme. Molecular model of the type II restriction enzyme EcoRV (purple and blue) bound to a DNA molecule (deoxyribonucleic acid, pink and white)

Gene expression, artwork
Gene expression. Computer artwork showing the process of transcription, the first stage or gene expression. Here, a chromosome (distance)

DNA molecule, artwork F007 / 1996
DNA molecule, computer artwork

DNA molecule, artwork F007 / 1994
DNA molecule, computer artwork

DNA molecule, artwork F007 / 1995
DNA molecule, computer artwork

DNA molecule, artwork F007 / 1991
DNA molecule, computer artwork

DNA molecule, artwork F007 / 1992
DNA molecule, computer artwork

HIV enzyme protein, molecular model
HIV enzyme protein. Computer model showing the structure of the catalytic domain of a molecule of HIV-1 retroviral integrase (IN) from the human immunodeficiency virus (HIV)

Anthrax protective antigen molecule C014 / 0865
Anthrax protective antigen molecule. Computer model showing the structure of a molecule of protective antigen (PA) produced by anthrax (Bacillus anthracis) bacteria

EcoRV restriction enzyme molecule C014 / 2112
EcoRV restriction enzyme. Molecular model of the type II restriction enzyme EcoRV (pink) bound to a cleaved section of DNA (deoxyribonucleic acid, yellow)

TATA box-binding protein complex C017 / 7090
TATA box-binding protein complex. Molecular model showing a TATA box-binding protein (TBP, green) complexed with a strand of DNA (deoxyribonucleic acid, spheres) and transcription factor IIB

Theilers encephalomyelitis virus capsid, molecular model. This virus, which causes brain and spinal cord inflammation in mice, is used in research

TATA box-binding protein complex C017 / 7085
TATA box-binding protein complex. Molecular model showing a TATA box-binding protein (TBP, green) complexed with a strand of DNA (deoxyribonucleic acid, yellow) and transcription factor IIB

Adenine molecule, artwork C017 / 7199
Adenine molecule. Computer artwork showing the structure of a molecule of the nucleobase adenine. Atoms are colour-coded spheres: carbon (green), nitrogen (blue), and oxygen (white)

Wnt signalling pathways, illustration C018 / 0917
Wnt signalling pathways, illustration. Wnt signalling pathways are three separate pathways that pass signals from outside a cell to inside the cell

Junk DNA, conceptual image. Computer artwork of damaged DNA (deoxyribonucleic acid) in a rubbish bin. DNA contains sections called genes that encode the bodys genetic information

DNA repair, artwork
DNA repair. Computer artwork of a DNA (deoxyribonucleic acid) ligase enzyme (yellow) repairing damaged DNA (spiral) in a chromosome (upper left)

Ricin A-chain, artwork C017 / 3654
Ricin A-chain. Computer artwork showing the enzymatically active A-chain from a molecule of the toxic protein ricin. Ricin comprises two entwined amino acid chains; A (seen here) and B (not shown)

Sirtuin enzyme and p53, artwork C017 / 3660
Sirtuin enzyme and p53. Computer artwork of a sirtuin (Sir2) enzyme (blue) bound to a p53 peptide (pink). Sir2 enzymes form a unique class of NAD(+)

EcoRV restriction enzyme molecule C014 / 2114
EcoRV restriction enzyme. Molecular model of the type II restriction enzyme EcoRV (white and gold) bound to a cleaved section of DNA (deoxyribonucleic acid, orange and yellow)

Genetic code, artwork F006 / 8998
Genetic code, computer artwork

EcoRV restriction enzyme molecule C014 / 2116
EcoRV restriction enzyme. Molecular model of the type II restriction enzyme EcoRV (purple and blue) bound to a DNA molecule (deoxyribonucleic acid, pink and white)

Genetic code, artwork F006 / 8997
Genetic code, computer artwork

Tobacco necrosis virus capsid, molecular model. This plant virus infects a wide rage of plants, including the tobacco plant for which it is named. The virus causes tissue death (necrosis)

DNA molecule, artwork F006 / 8969
DNA molecule, computer artwork

Ricin molecule, artwork C017 / 3649
Ricin molecule. Computer artwork showing the structure of a molecule of the toxic protein ricin. Ricin comprises two entwined amino acid chains; A (yellow) and B (blue)

Insulin molecule C014 / 2121
Insulin molecule. Molecular module of insulin showing its secondary structure. Insulin is a hormone produced by the pancreas

TATA box-binding protein complex C017 / 7083
TATA box-binding protein complex. Molecular model showing a TATA box-binding protein (TBP, green) complexed with a strand of DNA (deoxyribonucleic acid, yellow) and transcription factor IIB

DNA molecules, artwork F006 / 8775
DNA molecules, computer artwork

DNA molecules, artwork F006 / 8776
DNA molecules, computer artwork

Genetic engineering, conceptual artwork F006 / 8780
Genetic engineering, conceptual computer artwork

DNA molecules, artwork F006 / 8774
DNA molecules, computer artwork

EcoRV restriction enzyme molecule C014 / 2115
EcoRV restriction enzyme. Molecular model of the type II restriction enzyme EcoRV (purple and blue) bound to a DNA molecule (deoxyribonucleic acid, pink and white)

Palmitoyloleoyl PE lipid bilayer F006 / 9780
Palmitoyloleoyl PE (POPE) lipid bilayer, computer simulation. This is a model of the phospholipid bilayer of the inner bacterial membrane

Rubisco enzyme molecule F006 / 9776
Rubisco. Molecular model of the enzyme rubisco (ribulose bisphosphate carboxylase oxygenase) complexed with 2-carboxyarabinitol biphosphate

Rubisco enzyme molecule F006 / 9779
Rubisco. Molecular model of the enzyme rubisco (ribulose bisphosphate carboxylase oxygenase) complexed with ribulose-1, 5-biphosphate

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"Unveiling the Intricacies of Biochemical World: From Anaesthetic Inhibiting Ion Channels to DNA Discoveries" Delving into the depths wonders, scientists have uncovered an anaesthetic that inhibits an ion channel (C015 / 6718), shedding light on new possibilities for pain management. The enigmatic double-stranded RNA molecule reveals its secrets, captivating researchers with its role in gene regulation and potential therapeutic applications. Peering into the intricate world of DNA transcription through a molecular model, scientists unravel the mysteries behind genetic information transfer and cellular function. Captured under a microscope's gaze, caffeine crystals dazzle with their vibrant beauty, reminding us of this ubiquitous stimulant's impact on our daily lives. The iconic DNA molecule stands tall as a symbol of life's blueprint, holding within it the key to our genetic heritage and evolutionary history. Immunoglobulin G antibody molecule emerges as a formidable defender against pathogens, showcasing nature's ingenious immune system at work. Through mesmerizing crystal formations seen under intense magnification, EDTA crystals reveal their significance in chelation therapy and metal ion sequestration processes. Oxytocin hormone crystals shimmer like precious gems when observed through polarized light microscopy (PLM C016 / 7196), highlighting its crucial role in social bonding and reproductive functions. Watson and Crick forever etched their names in scientific history by unravelling the structure of DNA; their groundbreaking discovery paved the way for countless advancements in genetics research. Celebrated author Isaac Asimov not only captivated readers with his science fiction tales but also left an indelible mark as a biochemist who popularized complex scientific concepts for all to comprehend and appreciate. Artistic renditions bring metabolic enzymes to life as they orchestrate vital chemical reactions within cells – true catalysts that drive life's intricate processes.