Molecular Biology Collection

Amitriptyline antidepressant molecule
Amitriptyline, molecular model. Amitriptyline is a tricyclic antidepressant (TCA) drug. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white) and nitrogen (blue)

Watson and Crick, DNA discovers
Watson and Crick. Caricature of the molecular biologists and discoverers of the structure of DNA James Watson (born 1928, left) and Francis Crick (1916-2004), with their model of a DNA molecule

Creatine amino acid molecule
Creatine, molecular model. This amino acid acts as an energy store for the contraction of muscle. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white)

Microscopic view of human respiratory syncytial virus (RSV). RSV causes respiratory tract infection of the lungs and breathing passages

Embryo development 24-36 hours after fertilization

Zinc fingers bound to a DNA strand, molecular model. The double helix of DNA (deoxyribonucleic acid, red and yellow) is seen here with two Zif268 proteins (blue and green)

SARS coronavirus protein. Molecular model of the ORF-9b protein produced by the SARS (severe acute respiratory syndrome) coronavirus

Vioxx drug molecule
Vioxx. Molecular model of the non-steroidal anti-inflammatory drug rofecoxib, which was marketed as Vioxx. This drug was withdrawn from use in 2004 due to concerns over increased heart attack

Levofloxacin antibiotic molecule
Levofloxacin antibiotic, molecular model. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (dark blue), oxygen (red) and fluorine (light blue)

Electrophoresis of RNA
Liver RNA. Electrophoresis gel containing RNA (ribonucleic acid) isolated from liver tissue. The RNA molecules (white bands) are being observed under ultraviolet light

Mitochondrial DNA. Computer artwork of the genetic material (DNA, deoxyribonucleic acid) found in the cell structures called mitochondria

Oswald Theodore Avery, Canadian-born American bacteriologist and molecular biologist. Pictured at work in a laboratory examining a Petri dish of culture

Microscopic view of animal cell

Histopathology and pathophysiology of diabetic food ulcers

TFAM transcription factor bound to DNA C015 / 7059
TFAM transcription factor bound to DNA, molecular model. Human mitochondrial transcription factor A (TFAM, green) bound to a strand of DNA (deoxyribonucleic acid, blue and pink)

Coxiella burnetii, the bacteria that causes Q Fever. A dry fracture of a Vero cell exposing the contents of a vacuole where Coxiella burnetii are busy growing

Stylized rabies virus particles, the cause of the viral neuroinvasive disease acute encephalitis

Microscopic view of yellow fever virus. Yellow fever is an acute viral disease

Microscopic view of bacterial pneumonia. Bacterial pneumonia is a type of pneumonia caused by bacterial infection. Pneumonia can be generally defined as inflammation of the lung parenchyma

Microscopic view of Streptococcus pneumoniae, also known as pneumococcus. Pneumococcus is a Gram-positive coccus shaped pathogenic bacteria which causes many types of pneumococcal infections in

Conceptual image of mitochondria

Conceptual image of rabies virus

MscL ion channel protein structure. Molecular model showing the protein structure of a Mechanosensitive Channel of Large Conductance (MscL) from a Mycobacterium tuberculosis bacterium

Adenovirus hexon protein, molecular model. Hexon proteins are part of the protein coat or shell (capsid) of adenoviruses. In viruses

Sindbis virus capsid protein, molecular model

Fluticasone asthma drug molecule
Fluticasone, molecular model. This corticosteroid is used to treat asthma attacks. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white) oxygen (red)

Tobacco necrosis virus research, artwork
Tobacco necrosis virus research, computer artwork

Nude jigsaw
DNA jigsaw. Conceptual computer artwork of a DNA (deoxyribonucleic acid) molecule formed by pieces of a jigsaw puzzle. This could represent piecing together information about DNA

Microscopic view inside of the artery with intestinal villi

Conceptual image of synapse of neuron inside brain

Microscopic visualization of grass pollen grains

Microscopic view of cell

Single virus particle

Conceptual image of sperm inside fallopian tube

Conceptual image of antibody attaching and killing bacteria

Conceptual image of a telomere. A telomere is a region of the DNA sequence at the end of a chromosome. Their function is to protect the ends of the chromosome from degradating

Microscopic view of histoplasmosis. Histoplasmosis is an infection in the lungs caused by inhaling the spores of a fungus. This fungus, called Histoplasma capsulatum

Microscopic view of multiple nerve cells, known as neurons
Microscopic view of multiple nerve cells, which are also called neurons. These are responsible for passing information around the central nervous system within the human body

Microscopic view of diplococcus bacterium

Conceptual image of cell surface receptors. Cell surface receptors are specialized integral membrane proteins that take part in communication between the cell and the outside world

Blood flow through a relaxed artery verus an artery in spasm

Illustration of muscle contraction

Microscopic view of white blood cells inside blood vessel

Conceptual image of Radiolarians with a skeletal frame. Radiolarians are tiny protozoans that live in the ocean

Microscopic view of bacteriophages on the surface of a bacteria

Cancer cell with red blood cell flow

Microscopic view of phospholipids. Phospholipids are a major component of all cell membranes as they can form lipid bilayers

Detail of a nerve bundle

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"Molecular Biology: Unveiling the Secrets of Life at a Microscopic Level" Amitriptyline Antidepressant Molecule: Exploring the Chemical Pathways to Mental Well-being. Watson and Crick, DNA Discovers: Pioneers Who Unraveled the Double Helix Structure, Revolutionizing Genetics. Creatine Amino Acid Molecule: Fueling Muscles and Unlocking Athletic Performance Potential. Microscopic View of Human Respiratory Syncytial Virus: Understanding the Culprit Behind Common Respiratory Infections. Embryo Development 24-36 Hours After Fertilization: Witnessing the Miracle of Life from Conception to Early Growth. Zinc Fingers Bound to a DNA Strand: Decoding Genetic Instructions for Cellular Functions and Disease Prevention. SARS Coronavirus Protein: Investigating Viral Mechanisms for Effective Control and Treatment Strategies. Vioxx Drug Molecule: Analyzing Medications' Molecular Structures for Enhanced Safety and Efficacy in Pain Management. Levofloxacin Antibiotic Molecule: Combating Bacterial Infections with Precision-targeted Therapies. Electrophoresis of RNA: Separating Genetic Material to Study Gene Expression Patterns in Health and Disease Mitochondrial DNA - The Powerhouses Within Our Cells Holding Clues to Evolutionary History Cone Snail Venom Component Molecule.