Cytology Collection (page 4)

Conceptual image of enterokinase. Also known as enteropeptidase, it is an enzyme produced by cells of the duodenum and involved in human and animal digestion

Anatomy structure of neurons

Conceptual image of plasmodium causing malaria

Microscopic view of a stem cell. Stem cells are biological cells found in all multicellular organisms that can divide through mitosis and differentiate into diverse specialized cell types

Conceptual image of centrioles

A blastocyst begins implanting in the wall of the uterus

Multiphoton fluorescence image of HeLa cells with cytoskeletal microtubules (magenta) and DNA (cyan)

Red blood cell flow inside the artery

Conceptual image of synapse receptors

Conceptual image of Lactobacillus acidophilus. Lactobacillus is a gram-positive bacteria that occurs naturally in the human and animal gastrointestinal tract and mouth

Conceptual image of human cytomegalovirus. Cytomegalovirus is a genus of the viral family Herpesviridae

Microscopic view of H5N1 virus with red blood cells and white blood cells

Conceptual image of platelets with red blood cells
Conceptual image of platelets with white blood cells and red blood cells

Conceptual image of chromosomes inside the blood stream

Microscopic view of Mitochondria. Mitochondria are the cells power producers. They convert energy into forms that are usable by the cell. Located in the cytoplasmcells activities

Conceptual image of sickle cell anemia with red blood cells

Conceptual image of malaria parasites within red blood cells

Conceptual image of a red blood cell

Conceptual image of a platelet

Zygote development 24-36 hours after fertilization

Normal artery versus artery in spasm

Conceptual image of plasmodium

Sickle cell anemia with red blood cells and white bood cells
Conceptual image of sickle cell anemia with red blood cells and white bood cells

Conceptual image of cytoskeleton. The cytoskeleton is a cellular scaffolding or skeleton contained within a cells cytoplasm, and is present in all cells

Artery showing atherosclerotic plaque, platelets and red blood cells
Close-up of artery showing atherosclerotic plaque, platelets and red blood cells

Schematic of the hypothalamus receiving nerve impulses from the body and sending messages to the circulatory and nervous system

Artistic representation of the immune systems reaction to bacteria invading the tissues

Arteriole with red blood cells, white blood cells and oxygen

Conceptual image of synaptic transmission

Conceptual image of helicobacter. Helicobacter is a genus of gram-negative bacteria possessing a characteristic helix shape

Microscopic view of samllpox

Microscopic view of fat plaque inside the artery

Microscopic view of human cell

Microscopic view of blood flow inside an artery with stent deployment

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

The interior of an eukaryotic cell. This is the most common generic type of cell and its present in all mammals. In the center is the nucleus (the perforated sphere)

Insertion of stent into atherosclerotic artery

Conceptual image of mast cells

Conceptual image of a tumor in human brain

Artery cross-section with blood flow, fat plaque and stent deployment
Microscopic view of an artery cross-section with blood flow, fat plaque and stent deployment

Conceptual image of Encephalitis. Encephalitis can cause flu-like symptoms, such as a fever or severe headaches. It can also cause confused thinking, seizures, or problems with senses

Conceptual image of red blood cells with platelets

Microscopic view of HIV virus inside the lungs

Microscopic view of plasma cell inside blood vessel

Close-up view of the synapse in the nervous system. A synapse is a structure that permits a neuron (or nerve cell) to pass an electrical or chemical signal to another cell

Inside view of the artery with red blood cells

Microscopic view of a mast cell. Mast cells are found resident in tissues throughout the body, particularly in association with structures such as blood vessels and nerves

Microscopic view of birch tree pollen. Birch tree pollen is considered to be an important allergenic tree pollen

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Cytology: Exploring the Intricate World of Cells Budding yeast cell: Witness the remarkable process of cellular reproduction as a budding yeast cell emerges, paving the way for new life. T lymphocytes and cancer cell, SEM C001 / 1679: Delve into the battle between our immune system's T lymphocytes and cancer cells, captured in stunning detail through scanning electron microscopy. Anaesthetic inhibiting an ion channel C015 / 6718: Uncover the secrets behind anesthesia as we observe its impact on ion channels within cells, revealing how it alters our perception of pain. Glial cells, confocal light micrograph: Immerse yourself in the intricate network of glial cells that support and protect neurons in our nervous system, visualized using confocal light microscopy. HeLa cells, light micrograph C017 / 8299: Explore one of the most famous cell lines - HeLa cells - under a microscope to gain insights into their structure and function within biomedical research. Rough endoplasmic reticulum, TEM: Journey deep inside a cell to witness the rough endoplasmic reticulum at work – a vital organelle involved in protein synthesis – revealed through transmission electron microscopy. Glial stem cell culture, light micrograph: Step into the realm of regenerative medicine as we observe glial stem cells cultured in vitro with hopes of unlocking their potential for repairing damaged neural tissue. Dendritic cells, artwork: Marvel at an artistic representation showcasing dendritic cells' crucial role as sentinels of our immune system – capturing antigens and presenting them to other immune cells for recognition and response. Cell structure: Embark on a visual journey exploring various cellular structures that form the building blocks of life itself – from membranes to cytoplasm to nuclei – highlighting their diverse functions.