Cell Biology Collection (page 2)

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)

Phagocytosis of fungus spores, SEM
Phagocytosis of fungus spores. Coloured scanning electron micrograph (SEM) of spores from the fungus Aspergillus fumigatus (red) being phagocytosed (engulfed and destroyed) by a dendritic cell (brown)

Anton van Leeuwenhoek, caricature
Anton van Leeuwenhoek. Caricature of the Dutch microbiologist Anton van Leeuwenhoek (1632-1723), looking through a magnifying glass to represent his discoveries in microbiology

Animal cell anatomy, diagram
Animal cell anatomy. Diagram showing the internal and external anatomy of an animal cell

Scanning electron micrograph of HIV particles infecting a human H9 T cell

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

Conceptual image of platelet, red blood cell and white blood cell

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

Large eroded plaque on the leg with areas of crust
Metastatic Melanoma. Large eroded plaque on the leg with areas of crust. Scattered eroded dermal nodules are also present

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

Microscopic view of Giardiasis, an infectious disease caused by a unicellular parasite known as Giardia lamblia

Kaposis sarcoma on the skin of an AIDS patient

Conceptual image of mitochondria

Microscopic view of a bipolar neuron. A bipolar cell is a type of neuron which has two extensions. Bipolar cells are specialized sensory neurons for the transmission of special senses

Conceptual image of rabies virus

Lasers used to position a patient wearing a short face mask in a computed tomography
Lasers are used to position a patient model wearing a short face mask in a computed tomography (CT) scanner to obtain images of a tumor before radiation therapy

Cell membrane lipid bilayer, artwork F007 / 1477
Phospholipid bilayer. Computer artwork of the phospholipid bilayer that forms the membrane around all living cells. The cell membrane is made of phospholipid molecules

Cell membrane ion channels, artwork C016 / 7689
Cell membrane ion channels. Computer artwork of a section through the membrane of an animal cell, showing transmembrane ion channel proteins (yellow)

Myeloblast blood cell, light micrograph
Myeloblast blood cell. Light micrograph of blood cells, including a myeloblast, a precursor for a type of white blood cell (leucocyte). Myeloblasts differentiate into granulocytes

Eosinophil white blood cell, TEM
Eosinophil white blood cell. Transmission electron micrograph (TEM) of a section through an eosinophil white blood cell (leukocyte)

Pancreatic acinar cell. Transmission electron micrograph (TEM) of a section through an enzyme-secreting acinar cell in the human pancreas, showing part of the nucleus (round, far left)

Promyelocyte blood cell, light micrograph. This blood cell (centre) is a precursor for a type of white blood cell called a granulocyte, formed by granulopoiesis in the bone marrow

Chronic lymphocytic leukaemia, micrograph
Chronic lymphocytic leukaemia. Light micrograph of blood cells sampled from a lymphatic ganglion in a case of chronic lymphocytic leukaemia, also called chronic lymphoid leukaemia (CLL)

Macrophage and lymphocytes, TEM
Macrophage and lymphocytes, transmission electron micrograph (TEM). Macrophage surrounded by lymphocytes in a lymph node. This view includes many intercellular contacts

Hepatocyte liver cell, TEM
Hepatocyte liver cell. Transmission electron micrograph (TEM) of a section through an hepatocyte liver cell, showing rough and smooth endoplasmic reticulum (ER, dark lines)

Liver tissue, TEM
Liver tissue. Transmission electron micrograph (TEM) of a section through the liver, showing part of a radial cord of hepatocyte liver cells (dark) and the vascular sinusoids (white)

Cartilage cell, TEM C014 / 1433
Cartilage cell. Transmission electron micrograph (TEM) of a section through a chondrocyte cell from hyaline cartilage of the trachea (windpipe)

Cartilage cell, TEM C014 / 1434
Cartilage cell. Transmission electron micrograph (TEM) of a section through a chondrocyte cell from hyaline cartilage of the trachea (windpipe)

Skin cancer cell, SEM C016 / 4764
Skin cancer cell. Coloured ion-abrasion scanning electron micrograph (IA-SEM) of a melanoma cell. The large dark sphere is the cell nucleus, which contains the cells genetic information

Distended fat cell, SEM C013 / 5015
Distended fat cell. Coloured scanning electron micrograph (SEM) of a large adipocyte (fat cell, orange) distended by fat droplets (green)

Distended fat cell, SEM C013 / 5013
Distended fat cell. Coloured scanning electron micrograph (SEM) of a large adipocyte (fat cell, blue) distended by fat droplets (purple)

Red blood cell, SEM
Red blood cell, coloured scanning electron micrograph (SEM). Red blood cells (erythrocytes) are carriers of oxygen and carbon dioxide

Osteoblast bone cell, SEM
Osteoblast bone cell. Coloured scanning electron micrograph (SEM) of an osteoblast (centre) in bone tissue. Osteoblasts are primarily found in regions of new bone growth

Cell biology laboratory. Scientist using confocal fluorescence microscopy to view stem cells

Desmosome cell junction, artwork
Desmosome cell junction. Computer artwork showing the structure of an adhesion junction, or desmosome. Desmosomes form the most common type of junction between epithelial cells

Mitochondria, SEM
Mitochondria. Coloured scanning electron micrograph (SEM) of mitochondria (red) in a kidney cell. Mitochondria are a type of organelle found in the cytoplasm of eukaryotic cells

Conceptual image of synapse of neuron inside brain

Researcher uses pipette in lab

Microscopic view of cell

Single virus particle

Conceptual image of sperm inside fallopian tube

Red blood cells on an agar plate are used to diagnose infection. The plate on the left shows a positive staphyloccus infection

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 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

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

Rack of test tubes

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"Exploring the Intricacies of Cell Biology: A Fascinating Journey into Cellular Life" Nerve and glial cells, captured through a mesmerizing light micrograph, reveal the intricate network that supports our nervous system. T lymphocytes battling cancer cells - witness this epic battle in stunning detail with SEM C001 / 1679 imagery. Anaesthetic inhibiting an ion channel - delve into the world of cellular communication as we uncover how anaesthetics affect these vital channels (C015 / 6718). Glial cells take center stage in a captivating confocal light micrograph, showcasing their crucial role in supporting neurons. Witness the beauty of glial stem cell culture under a microscope; it's like exploring an enchanting galaxy within our own bodies (light micrograph). Dendritic cells come to life through exquisite artwork, highlighting their pivotal role in immune response and defense mechanisms. Pine pollen grains unveil their intricate structure under a light microscope – nature's tiny marvels never cease to amaze us. Dive deep into the inner workings of pine stems with a captivating light micrograph – discover the building blocks that support these majestic trees. Explore the hidden wonders of lime tree stems through a mesmerizing light micrograph – witness nature's architectural masterpiece up close. Uncover various cell types brought to life through breathtaking artwork – each one playing its unique part in maintaining life's delicate balance. Immerse yourself in neural stem cell culture and witness firsthand how these remarkable cells hold immense potential for regenerative medicine. The artistic portrayal of cell membranes (C013 / 7467) invites you to ponder upon their crucial role as gatekeepers controlling molecular traffic within living organisms. Embark on this awe-inspiring journey into cell biology and unlock the secrets that shape all living beings from within.