Confocal Collection

Glial stem cell culture, light micrograph
Glial stem cell culture. Fluorescent light micrograph of glial stem cells producing the protein NG2 (red) as they mature. These stem cells can differentiate into several types of glial cells

Neural stem cell culture. Fluorescent light micrograph of a group of neural stem cells (neurosphere) in culture. Neural stem cells are able to differentiate into neurons (nerve cells)

Cell biology laboratory. Scientist using confocal fluorescence microscopy to view stem cells

Cotton stem, confocal micrograph C014 / 4636
Cotton stem. Laser scanning confocal micrograph (LSCM) of a section through the stem of a cotton (Gossypium sp.) plant

Squamous epithelium C014 / 4643
Squamous epithelium. Laser scanning confocal micrograph (LSCM) of a section through stratified squamous epithelial cells. Epithelial tissues line the cavities

Squamous epithelium, confocal micrograph C014 / 4642
Squamous epithelium. Laser scanning confocal micrograph (LSCM) of a section through stratified squamous epithelial cells. Epithelial tissues line the cavities

Lung tissue, confocal micrograph C014 / 4616
Lung tissue. Laser scanning confocal micrograph (LSCM) of a section through a human lung

Kidney tissue, confocal micrograph C014 / 4611
Kidney tissue. Laser scanning confocal micrograph (LSCM) of a section through a human kidney, showing the cell nuclei (dark)

Kidney blood vessels, confocal micrograph C014 / 4610
Kidney blood vessels. Laser scanning confocal micrograph (LSCM) of a section through a human kidney, showing a blood vessel (vertical, centre)

Arabidopsis thaliana embryo, micrograph C014 / 4590
Arabidopsis thaliana embryo. Confocal light micrograph of a section through the embryo of a thale cress (Arabidopsis thaliana) plant

Neuromuscular synapse, light micrograph
Neuromuscular junction. Fluorescent confocal light micrograph of the junction between a nerve cell and a muscle (not seen). The axon of the nerve cell (neuron) has been tagged with a blue dye

Purkinje nerve cell

Mirabilis anther, light micrograph
Mirabilis anther and pollen grains, confocal fluorescence light micrograph. This anther is from Mirabilis jalapa, the four o clock flower

Lung cells, fluorescent micrograph
Lung cells. Immunofluorescence light micrograph of pulmonary endothelial cells. Endothelial cells are specialized epithelial cells that line the inner surface of blood vessels

Glial stem cell culture, light micrograph
Glial stem cell culture. Fluorescent light micrograph of glial stem cells producing the proteins NG2 (green) and OLIG2 (oligodendrocyte lineage transcription factor 2, red) as they mature

Nerve cell trauma response. Fluorescent light micrograph of a section through a spinal cord affected by multiple sclerosis (MS)

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

Spirogyra algae
Spirogyra algal strand. Confocal light micrograph of a filament of Spirogyra sp. green algae. This alga forms slimy threads called " water-silk" or " mermaids tresses" in stagnant

Nerve cell trauma response. Fluorescent light micrograph of a section through a spinal cord affected by multiple sclerosis (MS)

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"Exploring the Intricacies of Cell Biology: A Journey through Confocal Micrographs" Step into the fascinating world microscopy, where scientists unravel the secrets hidden within cells. In this captivating collection of images, we delve into various aspects of cell biology and witness the beauty that lies beneath our skin. First, we encounter glial stem cell culture under the lens. The delicate network of cells reveals their potential to regenerate and support neurons in our nervous system. Next, neural stem cell culture showcases their remarkable ability to differentiate into different types of brain cells, offering hope for future therapies. Moving on to a bustling cell biology laboratory, researchers meticulously study cotton stems using confocal micrograph C014 / 4636. These high-resolution images provide insights into plant structures at a cellular level and aid in understanding their growth patterns. Shifting gears back to human anatomy, squamous epithelium takes center stage with confocal micrographs C014 / 4643 and C014 / 4642. These detailed snapshots allow us to appreciate the intricate layers that protect our organs from external harm. Venturing deeper inside our bodies, we explore tissues such as testis (C014 / 4617), lung (C014 / 4616), and kidney (C014 / 4611). Each image captures unique characteristics specific to these organs—testis revealing spermatogenesis intricacies; lung displaying its complex respiratory structure; and kidney showcasing its filtration capabilities. Zooming further into kidney tissue brings us face-to-face with its intricate blood vessels (C014 / 4609-4610). These mesmerizing networks highlight how essential they are for maintaining proper renal function by filtering waste products from our bloodstream. Confocal microscopy has revolutionized our understanding of cellular structures across various fields—from neuroscience to botany—and continues to push boundaries in scientific exploration. Through these breathtaking micrographs, we gain a glimpse into nature's complexity, reminding us of the wonders that lie within ourselves and the world around us.