Nerve Cell Collection (#8)

Foetal neurons. Light micrograph of human foetal neurons (nerve cells). Neurons are responsible for passing information around the central nervous system (CNS)

Nerve support cell, SEM
Nerve support cell. Coloured scanning electron micrograph (SEM) of an oligodendrocyte cell. This cell forms the myelin sheaths around nerve fibres in the central nervous system (brain and spinal cord)

Nerve cell growth. Fluorescent light micrograph of a PC12 cell following stimulation by nerve growth factor. The cell body contains the nucleus (green)

Cultured nerve cells. Coloured scanning electron micrograph (SEM) of a cultured piece of spinal cord (centre). Each nerve cell (neuron) in the cord has an axon (long thin strand) growing from it

Nerve cell culture, SEM
Nerve cell culture. Coloured scanning electron micrograph (SEM) of new growth from a cultured sample from a spinal cord. The numerous branching strands are neurites

Cerebral cortex nerve cells

Purkinje nerve cell, SEM

Granule nerve cell, SEM
Granule nerve cell. Coloured scanning electron micrograph (SEM) of a granule nerve cell (yellow) from the cerebellum of the brain

Purkinje nerve cell

Purkinje nerve cells, SEM
Purkinje nerve cells. Scanning electron micrograph (SEM) of two Purkinje nerve cells from the cerebellum of the brain. The cells comprise a flask-shaped cell body

Unmyelinated intestinal nerve fibre, TEM
Unmyelinated intestinal nerve fibre. Coloured transmission electron micrograph (TEM) of a section across an nerve fibre from the intestine

Brain and lightning, artwork
Brain and lightning. Computer artwork of a brain, a nerve cell (red) and lightning. This could represent electrical activity, thoughts and ideas, or an epileptic attack

Brain power. Conceptual computer artwork of a Rubiks cube with neurological images on its surfaces. At top is a coloured magnetic resonance imaging (MRI) scan of a section through the head

Artwork showing action of sleeping drugs
Sleeping drug action. Artwork showing the action of various sleeping drugs on a nerve cell. The cell membrane (pink) is shown, along with associated proteins (orange)

Pain, conceptual computer artwork
Pain. Conceptual computer artwork of pain, where the site of pain is represented by a ball of barbed wire. Connected to this are the free nerve endings, which respond to mechanical

Artwork depicting Parkinsons disease

Demyelinated nerve, TEM
Demyelinated nerve. Coloured transmission electron micrograph (TEM) of a section through an axon (a structure that transmits nerve impulses to other nerve cells) that has lost its myelin sheath

Demyelinated nerve in multiple sclerosis. Coloured transmission electron micrograph (TEM) of a section through an axon (a structure that transmits nerve impulses) that has lost its myelin sheath

Alzheimers disease brain cell, TEM
Alzheimers disease brain cell. Coloured transmission electron micrograph (TEM) of a neurofibrillary tangle in a nerve cell from the brain of a patient with Alzheimers disease

Alzheimers disease brain tissue, light micrograph. Two characteristic features of Alzheimers disease are seen here; neurofibrillary tangles (dark teardrop shapes)

Nerve cells, neurons connected
Computer artwork of two nerve cells connecting with glowing impulse

Ginkgo and nerve cells
Ginkgo leaf and nerve cells. Computer artwork of a ginkgo (Ginkgo biloba) leaf with nerve cells. Ginkgo extracts are used in complementary medicine to aid concentration

Brain, neural network
Neural network. Computer artwork of a brain in top view, with the brains neural network represented by lines and flashes. A neural network is made up of nerve cells (neurons)

Alzheimers disease
Conceptual computer artwork depicting Alzheimers disease and other brain disease

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The intricate world of nerve cells, also known as neurons, is a fascinating realm within our bodies. These specialized cells play a crucial role in transmitting information throughout the nervous system. In the cerebellum tissue, under the lens of a light micrograph, we can observe the complex network formed by nerve and glial cells. This interplay between different cell types ensures proper functioning and communication within this region of the brain. Zooming in further with a transmission electron microscope (TEM), we witness the mesmerizing synapse nerve junctions - where two nerve cells meet to exchange vital signals. The intricacy of these connections highlights their importance in relaying messages across our neural pathways. Switching gears to scanning electron microscopy (SEM), we get an up-close look at individual nerve cells themselves. Their elongated structures and branching extensions showcase their ability to transmit electrical impulses efficiently. Moving on to hippocampus brain tissue, another essential area for memory formation and learning, we encounter Purkinje nerve cells nestled within the cerebellum. These large neurons have distinctive dendritic trees that receive inputs from various sources, contributing to motor coordination. As we explore further into brain tissue's complexity, it becomes evident that blood supply plays a crucial role in nourishing these delicate neural networks. A healthy flow ensures optimal functioning of all interconnected regions. Venturing beyond natural tissues into neural stem cell culture reveals exciting possibilities for regenerative medicine and understanding neurodevelopmental processes better. These cultured stem cells hold immense potential for repairing damaged nerves or studying neuronal growth patterns. Finally, let us not forget about cerebral cortex nerve cells - responsible for higher cognitive functions such as perception and decision-making. Their intricate arrangements enable us to process information effectively while navigating through daily life challenges. Whether observing cerebellum tissue or exploring neural stem cell cultures or marveling at synaptic connections under various microscopes – each glimpse into the world of nerve cells unveils new layers of complexity and highlights their indispensable role in our intricate neural symphony.