Fibroblasts Collection

Illustration of bronchus and alveolus covered in inorganic particles, fibroblasts, and growth factor obstructing the internal lining

Capillary, TEM
Capillary. Transmission electron micrograph (TEM) of a section through a capillary, showing two red blood cells (erythrocytes, black) in its interior

Induced nerve stem cells, micrograph
Induced nerve stem cells. Fluorescence light micrograph of neural (nerve) stem cells that have been created (induced) from human adult skin fibroblast cells by gene manipulation

Arteriole, TEM
Arteriole. Transmission electron micrograph (TEM) of a section through a small calibre arterial vessel called an arteriole

Fibroblast cells, light micrograph
Fibroblast cells. Confocal light micrograph of human fibroblast cells. The cell nuclei, which contain the cells genetic information, are red

Cytomegalovirus infection
Cytomegalovirus infected cells. Immunofluorescent light micrograph of human fibroblast culture cells infected with cytomegaloviruses

Fibroblast cells, fluorescent micrograph
Fibroblast cells. Immunofluorescence deconvolution micrograph of fibroblast cells. The cell nuclei, which contain the cells genetic information, are blue

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Fibroblasts, the unsung heroes of our body's healing process. These specialized cells play a crucial role in repairing and regenerating damaged tissues. Just like astrocyte nerve cells that support neurons, they can the backbone of tissue repair. In an intricate illustration, we can see how fibroblasts work tirelessly to maintain healthy lungs. They form a protective layer over bronchus and alveolus, preventing harmful particles from infiltrating the delicate internal lining. Alongside growth factors, these fibroblasts act as guardians against potential respiratory threats. Underneath it all lies another fascinating aspect - capillaries viewed through a transmission electron microscope (TEM). These microscopic blood vessels reveal the presence within their walls. This discovery highlights their involvement in maintaining proper blood flow and supporting overall vascular health. But fibroblasts' versatility doesn't end there. Induced nerve stem cells captured in a micrograph demonstrate their ability to transform into different cell types when needed. This remarkable adaptability showcases their potential for future therapeutic applications. Zooming back into TEM images once more, we observe arterioles surrounded by fibroblast-rich connective tissue. Their presence suggests that these dynamic cells contribute to arterial function and help regulate blood pressure. Shifting gears slightly, scanning electron microscope (SEM) images showcase fat cells alongside fibroblast cells. The juxtaposition emphasizes how these two cell types coexist harmoniously within our bodies while serving distinct purposes - adipose tissue storage and structural support respectively. However, not everything is smooth sailing for our resilient fibroblasts; they also face challenges such as cytomegalovirus infection depicted multiple times throughout this collection of visuals. Despite this setback, these determined cells continue fighting against pathogens to ensure optimal tissue integrity.