Nerve Cell Collection (#9)

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

Computer artwork of a multipolar nerve cell
Multipolar nerve cell. Computer artwork of a nerve cell (neurone). This multipolar nerve cell has a single long axon seen at lower right

Smell receptors, TEM
Smell receptors. Coloured transmission electron micrograph (TEM) of a section through smell receptors (cilia) projecting from an olfactory neurone (blue)

DNA and nerve cell, computer artwork
DNA (Deoxyribonucleic acid) strand and a nerve cell, computer artwork

Coloured SEM of a nerve cell in brain tissue
Nerve cell. Coloured scanning electron micrograph (SEM) of a section through grey matter in the brain, showing a nerve cell (neurone)

Cerebellum structure, light micrograph
Cerebellum structure. Coloured light micrograph of a section through the highly-folded cerebellum of the brain. The cerebellum comprises three main layers

Nerve synapses, artwork
Nerve synapses, computer artwork

Purkinje cells, light micrograph
Purkinje cells. Light micrograph of a section through the cerebellum, which has been treated with silver stains, showing pukinje cells (dark blue) and their dendritic processes

Nasal lining, light micrograph
Nasal lining. Light micrograph of a section through the olfactory epithelium. The olfactory epithelium is thicker than respiratory epithelium

Nerve fibres, SEM
Myelinated nerve fibres, coloured scanning electron micrograph (SEM). The myelin sheath is grey, the axoplasm pink and the endoneurium (connective tissue) yellow

Nerve cell, computer artwork
Nerve cell. Computer artwork of a nerve cell, or neuron

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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.