Axoneme Collection

Sperm cell, artwork C018 / 6996
Sperm cell anatomy. Cutaway computer artwork showing the internal structure of a sperm cell (spermatozoon), the male sex cell

Sperm tails, TEM C014 / 1463
Sperm tails. Transmission electron micrograph (TEM) of sections through the tails of sperm (spermatozoa) cells at various levels

Sperm tails, TEM C014 / 1465
Sperm tails. Transmission electron micrograph (TEM) of sections through the tails of sperm (spermatozoa) cells at various levels

Sperm tails, TEM C014 / 1464
Sperm tails. Transmission electron micrograph (TEM) of sections through the tails of sperm (spermatozoa) cells at various levels

Sperm cell anatomy, artwork C013 / 4648
Sperm cell anatomy. Cutaway computer artwork showing the internal structure of a sperm cell (spermatozoon), the male sex cell

Sperm in the testis, TEM
Sperm cells. Coloured transmission electron micrograph (TEM) of a section through the testis, showing sperm cells. The heads of the sperm, which contain the genetic material, are red

Sperm tails, TEM
Sperm tails. Coloured transmission electron micrograph (TEM) of cross sections through sperm tails. A sperms tails ability to move is partly due to the arrangement of microtubules

Cilia in cross section
Cilia. Coloured transmission electron micrograph (TEM) of a cross section through cilia (circles), from the lining (epithelium) of the human trachea, or windpipe

Cilium and flagellum structure, artwork. Cilia and flagella (collectively known as undulipodia) are hair-like protrusions from a cell membrane

Eukaryotic flagellum structure, artwork
Eukaryotic flagellum structure. Cutaway artwork showing the internal structure of the flagellum in eukaryotic cells. Flagella are tail-like projections used for cell locomotion

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The axoneme is a crucial component of human spermatids, responsible for the formation of sperm tails. Through Transmission Electron Microscopy (TEM), scientists have been able to capture detailed images of this intricate structure. In artwork C018 / 6996, we can see a beautifully illustrated sperm cell with its axoneme highlighted. This microscopic powerhouse propels the sperm forward, aiding in fertilization. TEM images such as C014 / 1463, C014 / 1465, and C014 / 1464 provide us with an up-close look at the complexity of sperm tails. These slender structures consist of microtubules arranged in a specific pattern that allows for efficient movement. Artwork C013 / 4648 showcases the anatomy of a sperm cell, highlighting not only its head and tail but also emphasizing the importance of the axoneme within it. Without this essential component, successful fertilization would be impossible. Further TEM images reveal fascinating details about sperms' development within testes. The axonemes play a vital role during this process as they are involved in shaping and elongating the developing sperms' tails. Not limited to reproductive cells alone, cilia also possess an axoneme structure. Cross-sections captured through TEM display their unique arrangement and organization within various tissues throughout our bodies. Through both scientific imaging techniques like TEM and artistic representations like artwork depicting cilium and flagellum structures, we gain valuable insights into how these tiny components drive cellular function. The intricate design and functionality of the axoneme continue to captivate researchers worldwide as they strive to unravel its mysteries further.