Neurones Collection (page 5)

Nerve cells, light micrograph
Nerve cells, or neurons, light micrograph. Neurons are responsible for passing information around the central nervous system (CNS) and from the CNS to the rest of the body

Nerve cell synapses, computer artwork
Nerve cell synapses. Computer artwork of the chemical synapses between two nerve cells, or neurons, (one red and one blue)

Epilepsy. Conceptual computer artwork of a brain during an epileptic seizure. Neurons (nerve cells) are green. Epilepsy is an abnormal chaotic electrical activity in the brain

Synapse, computer artwork
Synapses. Computer artwork of synapses, the junctions between the ends (blue, swollen) of two nerve cells (neurons). Nerve cells are responsible for passing information around the central nervous

Nerve cell growth. Light micrograph of nerve cells (neurons) with immunofluorescent staining. These cells have been grown in culture

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

Cerebral cortex nerve cells

Myelinated nerve fibres, SEM
Myelinated nerve fibres. Coloured scanning electron micrograph (SEM) of a section through a bundle of nerve fibres containing a blood vessel (orange)

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

Creutzfeldt-Jakob diseased brain
Creutzfeldt-Jakob disease (CJD). Computer artwork based on a light micrograph of a section through a human brain exhibiting CJD

Cell death. Computer-enhanced confocal light micrograph of cells in the retina of the eye undergoing programmed cell death (apoptosis)

Communication, conceptual artwork
Communication. Conceptual computer artwork representing communication, showing one person conveying a thought (light) to another

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

Parkinsons disease nerve cells, artwork
Parkinsons disease nerve cells. Computer artwork of human nerve cells (neurons, green) affected by Lewy bodies (orange) in the brain of someone with Parkinsons disease

Spinal cord, SEM
Spinal cord. Coloured scanning electron micrograph (SEM) of a section through a spinal cord, showing the grey matter (green) and white matter (blue)

Pyramidal neurons, light micrograph with Nissl staining. This sample, from a human brain, shows two pyramidal neurons. Pyramidal neurons (nerve cells)

Optic nerve fibres, SEM
Optic nerve fibres. Coloured scanning electron micrograph (SEM) of axons from the optic nerve. Connective tissue fibres (thread-like) are also visible

Purkinje neurons, light micrograph

Retina structure
Retinal structure, artwork. Light falling on the retina passes from top to bottom. At bottom is the choroid layer (red), which lines the inside of the eye

Retina blood vessels and nerve cells. Light micrograph showing the blood vessels and nerve cells in the retina of an eye. The retina is the light-sensitive membrane that lines the back of the eyeball

Muscle motor neurones, light micrograph
Muscle motor neurones. Light micrograph of dendrites (axons, black) from motor nerve cells (motor neurones) in muscle tissue (pink-purple strands)

Hippocampal neurons, SEM
Hippocampal neurons. Coloured scanning electron micrograph (SEM) of neurons (nerve cells, brown) in the hippocampus of the brain

Motor neurones, light micrograph
Motor neurones. Light micrograph of motor nerve cells (motor neurones) and their support cells. The cell bodies of the neurones (large deep purple areas) have a central nucleus

Nerve synapse, artwork
Nerve synapse. Computer artwork of of a junction, or synapse, between two nerve cells (neurons). As the electrical signal reaches the presynaptic end of a neuron it triggers the release of

Nerve fibre, artwork
Nerve fibre, computer artwork

Embryonic stem cells, light micrograph
Embryonic stem cells. Fluorescence light micrograph of human embryonic neural stem cells forming neuronal networks. Tubulin protein is red; cell nuclei are blue

DNA and MECP2 complex, molecular mode
DNA and MECP2 complex. Computer artwork showing the molecular structure of MECP2 (methyl CpG binding protein 2 (Rett syndrome)) bound to the BDNF (brain-derived neurotrophic factor)

Neural stem cells, light micrograph
Neural stem cells. Light micrograph of human adult neural stem cells grown in suspension as neurospheres. Magnification: x5 when printed 10 centimetres wide

DNA and BDNF gene, molecular model
DNA and BDNF gene. Molecular model of the methylated BDNF (brain-derived neurotrophic factor) gene (yellow and red) on a strand of DNA (deoxyribonucleic acid)

Synapse, artwork
Synapse. Computer artwork of a synapse, the junction between nerve cells. Synapses transmit electrical signals from one nerve cell to the next

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Neurons, the building blocks of our nervous system, play a crucial role in transmitting information throughout our bodies. These remarkable cells come in various shapes and sizes, each with its own unique function. In a mesmerizing light micrograph, nerve and glial cells are intricately intertwined like a complex network. The delicate synapse nerve junctions captured by transmission electron microscopy (TEM) reveal the microscopic connections that allow neurons to communicate with one another. Glial stem cell culture, seen through another light micrograph, showcases the incredible regenerative potential of these unsung heroes. They possess the ability to differentiate into different types of glial cells which support and protect neurons. Examining brain tissue blood supply under the microscope reveals an intricate web of vessels nourishing this vital organ. This lifeline ensures that neurons receive oxygen and nutrients necessary for their proper functioning. Another captivating image shows neural stem cell culture - a glimpse into the fascinating world of neurogenesis where new neurons are born. This process holds immense promise for understanding brain development and treating neurological disorders. Zooming closer into cerebral cortex nerve cells brings forth their intricate structure and complexity. These specialized neurons enable us to think, reason, learn, and perceive the world around us. Even tiny creatures like C. Elegans worms have their neuronal beauty revealed through light microscopy; they serve as valuable models for studying fundamental aspects of neuroscience research. Motor neurons depicted in yet another stunning light micrograph remind us how essential they are for coordinating movement throughout our body - from simple reflexes to complex actions requiring precision control. Transmission electron microscopy (TEM) offers an up-close look at individual nerve cells' ultrastructure: revealing their organelles such as mitochondria or Golgi apparatus within them – all working together harmoniously to ensure proper neuronal function Synapse nerve junctions imaged using scanning electron microscopy (SEM) showcase nature's architectural marvels - these minute structures facilitate rapid communication between neighboring neurons. Lastly, a captivating SEM image captures the intricate beauty of nerve cells themselves.