Nucleus Collection (#20)

Gecko eye lens, SEM
Gecko eye lens. Coloured scanning electron micrograph (SEM) of a freeze fractured lens (crystalline lens) from a geckos eye. The cells are in a stacked linear, fibre-like arrangement

Milk-producing cell, artwork
Milk-producing cell. Artwork of the anatomical structure of a lacteal (milk-producing) cell. Normal cell organelles include the nucleus (black, centre), the golgi apparatus (white)

Milk-producing cell, diagram
Milk-producing cell. Diagram of the anatomical structure of a lacteal (milk-producing) cell. Normal cell organelles include the nucleus (black, centre), the golgi apparatus (white)

Helium atom, artwork
Hydrogen atom. Computer artwork representing the structure of a single hydrogen atom. Hydrogen (H2) is a diatomic (two-atom) molecule

Animal cell anatomy, artwork
Animal cell anatomy. Artwork showing the internal and external anatomy of an animal cell

mRNA leaving the nucleus, artwork. mRNA (messenger ribonucleic acid, orange) is the intermediary molecule between DNA (deoxyribonucleic acid) and its protein product

Stem cell, artwork
Stem cell with a glowing nucleus, computer artwork. A stem cell is an undifferentiated cell that can produce other types of cell when it divides

Animal cell, artwork
Animal cell. Computer artwork of an expanded animal cell. At centre left is the nucleus (purple sphere), which contains the cells genetic information in the form of DNA (deoxyribonucleic acid)

Macrophage cells, TEM
Macrophage cells, coloured transmission electron micrograph (TEM). The cell nuclei are purple. Mitochondria (dark pink ovals) in the cytoplasm produce energy for the cell

Simulating radioactive decay. Small cubes used to simulate the random action of radioactive decay. Each block represents a nucleus of a radioactive material. Each has one black side

Cartilage cells, TEM
Cartilage cells. Coloured transmission electron micrograph (TEM) of a section through chondrocytes from nasal hyaline cartilage

Bird red blood cells, SEM
Bird red blood cells. Coloured scanning electron micrograph (SEM) of fractured red blood cells (erythrocytes, red) from avian heart tissue

Quarks, 3D-computer artwork
3D-computer artwork of quarks. A quark is an elementary particle and a fundamental constituent of matter. The image shows protons, composed of two up quarks and one down quark

Spleen cell, TEM
Spleen cell. Coloured transmission electron micrograph (TEM) of a section through a cell in the spleen, an organ located in the upper left side of the abdomen in vertebrate animals

Spleen cells, TEM
Spleen cells. Coloured transmission electron micrograph (TEM) of a section through cells in the spleen, an organ located in the upper left side of the abdomen in vertebrate animals

Hippocampus neuron, TEM
Hippocampus neuron. Coloured transmission electron micrograph (TEM) of a section through a neuron from the hippocampus, a structure in the brain responsible for long-term memory

Movement of Listeria bacteria
Movement of Listeria sp. bacteria. Immunofluorescence deconvolution micrograph showing the comet-like tails that help to propel Listeria sp. bacteria from cell to cell during an infection

Vaccinia virus infected cell. Immunofluorescence deconvolution micrograph of a cell infected with vaccinia virus particles. Host and viral DNA (deoxyribonucleic acid) is blue

Cellular packaging of DNA, artwork
Cellular packaging of DNA. Artwork of a strand of the genetic material DNA (deoxyribonucleic acid) unwound from the nucleus (blue) of a cell (orange, upper right)

Fibroblast cells, fluorescent micrograph
Fibroblast cells. Immunofluorescence deconvolution micrograph of fibroblast cells. The cell nuclei, which contain the cells genetic information, are blue

Nucleolus, SEM
Nucleolus, coloured scanning electron micrograph (SEM). The nucleolus is responsible for producing components of ribosomes, the cells protein-manufacturing organelles

Plant cell, SEM
Plant cell. Coloured scanning electron micrograph (SEM) of a section through a plant cell, revealing its internal structure. The cell is encased in a cellulose, hemicellulose and pectin cell wall

Fat cells, TEM
Fat cells. Coloured transmission electron micrograph (TEM) of a section through fat (adipose) tissue. Each fat cell or adipocyte

Small lymphocyte, TEM
Small lymphocyte. Coloured transmission electron micrograph (TEM) showing the large central nucleus (brown) of a small lymphocyte (white blood cell)

White blood cell, TEM
White blood cell. Coloured transmission electron micrograph (TEM) of an eosinophil (a type of white blood cell), part of the bodys immune system

Cell organelles, SEM
Cell organelles. Coloured scanning electron micrograph (SEM) of a section through a cell from a kidney proximal tubule. The cell nucleus (partially seen at top left)

Intestinal endocrine cell, TEM
Intestinal endocrine cell, coloured transmission electron micrograph (TEM). This is a type 1 intestinal endocrine cell. The granules (red) contain serotonin

Neural stem cells in culture
Neural stem cell in culture, fluorescent light micrograph. The stem cells have been dyed for nestin (red), an intermediate filament (IF) protein, and the nuclei are dyed blue

Brain cells in culture, light micrograph
Brain cells in culture. Fluorescent light micrograph of a microglial cell (upper left) and an oligodendrocyte (centre) from a human brain

Cell nucleus, SEM
Cell nucleus. Coloured scanning electron micrograph (SEM) of a section through the nucleus (centre right) of a kidney cell

Cytoskeleton, confocal light micrograph. Tubulin, the protein that makes up microtubules, is blue. Microtubules are part of the cytoskeleton, which maintains the cells shape

Reptilian red blood cells, SEM
Reptilian red blood cells. Coloured scanning electron micrograph (SEM) of whole and fractured red blood cells (erythrocytes, purple) from reptilian tissue

Nuclear envelope connecting to ER
Transmission electron micrograph of section through part of a nucleus of a filament cell in moss Physcomitrella patens showing connection between nuclear envelope and endoplasmic reticulum

Chloroplasts in protoplast of tobacco
False-colour transmission electron micrograph of chloroplasts in a protoplast from a tobacco leaf, Nicotiana tabacum, (cultivar Xanthi)

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"The Nucleus: Unveiling the Mysteries of Life's Command Center" Exploring the intricate world within our cerebellum tissue, where the nucleus orchestrates every movement and balance. A mesmerizing light micrograph reveals the nucleus at the heart of M51 Whirlpool Galaxy, a cosmic dance guided by its gravitational pull. Witnessing life's beginning through a budding yeast cell, as its nucleus holds the blueprint for growth and reproduction. Delving into the secrets of communication with a nerve cell captured in stunning detail through SEM imaging, showcasing its complex nucleus. Behold the majestic Sombrero Galaxy (Messier 104), where billions of stars revolve around their central nucleus like celestial dancers in perfect harmony. The hippocampus brain tissue unveils memories etched within each neuron's nucleus, shaping who we are and what we remember. Peering into HeLa cells under a light microscope (C017/8299), revealing their remarkable nuclei that have revolutionized medical research. An artistic representation takes us deep into Medulla Oblongata's core—the vital center controlling essential bodily functions—where nuclei reign supreme. Captivating artwork depicts nuclear fission—a powerful force harnessed to generate energy while reminding us of its immense potential and responsibility. Marvel at NGC 4258 spiral galaxy's galactic light show, where vibrant colors illuminate star clusters revolving around their radiant nuclear core. Human cells come alive under scrutiny as their nuclei hold genetic information that shapes our unique characteristics and existence itself. Exploring kidney tubules in section unravels an intricate network governed by countless tiny nuclei working harmoniously to maintain our body’s equilibrium. Intricate yet awe-inspiring, these glimpses into various realms remind us that no matter how vast or minuscule, from galaxies to microscopic cells - all bow to the commanding presence of the nucleus.