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SEM of acini cells in pancreas
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SEM of acini cells in pancreas
False-colour scanning electron micrograph (SEM) of acini cells of the pancreas. The pancreas is a major digestive gland, secreting both exocrine (digestive enzyme) & endocrine (insulin & glucagon hormone) products. The cells here are arranged in serous acini or clusters and produce exocrine secretions. Some cells (with red dots) are more actively secreting than others. Their enzyme pro- ducts drain into a highly branched system of ducts of increasing size, that terminates in the main pancreatic duct, which feeds into the duodenum. A smaller proportion of cells (here hidden) secrete hormones. Magnification: x210 at 6x7cm size. Magnification: x300 at 4x5 inch size
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Media ID 6450865
© PROF. P. MOTTA/DEPT. OF ANATOMY/UNIVERSITY LA SAPIENZA , ROME/SCIENCE PHOTO LIBRARY
Acinus Exocrine Pancreas Secretory Cell False Coloured
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This print showcases a false-colour scanning electron micrograph (SEM) of acini cells in the pancreas. The pancreas, a vital digestive gland, plays a crucial role in our body's functioning by secreting both exocrine (digestive enzyme) and endocrine (insulin and glucagon hormone) products. In this image, the acini cells are arranged in clusters known as serous acini, responsible for producing exocrine secretions. The intricate details captured by the SEM reveal fascinating insights into cellular activity within the pancreas. Some cells stand out with red dots, indicating their heightened level of secretion compared to others. These actively secreting cells release enzyme products that flow through an elaborate network of increasingly larger ducts before ultimately reaching the main pancreatic duct feeding into the duodenum. While most of these acini cells focus on exocrine functions, it is worth noting that hidden from view are a smaller proportion of cells dedicated to hormone secretion. This highlights the multifaceted nature of this remarkable organ. With magnifications at x210 for 6x7cm size and x300 for 4x5 inch size, this SEM print offers viewers an up-close glimpse into the complex anatomy and functionality of our pancreas. Science Photo Library has once again provided us with an awe-inspiring visual representation that celebrates scientific exploration and understanding of our incredible human body.
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