Pancreatic acinar cell, TEM
Wall Art and Photo Gifts from Science Photo Library
Pancreatic acinar cell, TEM
Pancreatic acinar cell. Transmission electron micrograph (TEM) of a section through an enzyme-secreting acinar cell in the human pancreas, showing the nucleus (dark purple, centre), rough endoplasmic reticulum (ER, green lines, top), and zymogen granules (circles), which contain the inactive forms of digestive enzymes. These enzymes are released from the cell by exocytosis. They pass into the pancreatic duct system and are delivered into the duodenum in the gut, where they are converted into their active state. Various locally acting hormones arising from the gut stimulate the production of this pancreatic enzyme-rich fluid. Magnification: x8000 when printed 10 centimetres wide
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9242407
© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
Acinar Cell Bowel Bowels Cell Biology Complex Complexes Cytological Cytology Digestive System Enzyme Enzymes Exocrine Gastrointestinal Tract Histological Histology Inactive Intestinal Intestine Intestines Nucleus Organelle Organelles Pancreas Pancreatic Protein Synthesis Rough Endoplasmic Reticulum Synthesising Transmission Electron Micrograph Transmission Electron Microscope Cells Section Sectioned
EDITORS COMMENTS
This print showcases the intricate details of a pancreatic acinar cell, revealing its vital role in our digestive system. Through the lens of a transmission electron microscope (TEM), we are granted a glimpse into the inner workings of this remarkable cell. At the center, we observe the nucleus, cloaked in dark purple hues, overseeing essential cellular processes. Above it, an intricate network of green lines represents the rough endoplasmic reticulum (ER), responsible for protein synthesis within the cell. The zymogen granules, depicted as small circles scattered throughout the image, house inactive forms of digestive enzymes crucial for breaking down food particles. These enzymes are released from the acinar cell through exocytosis and travel through the pancreatic duct system to reach their destination: the duodenum in our gut. Once there, they undergo conversion into their active state to aid digestion. Fascinatingly, local hormones originating from our gastrointestinal tract stimulate production of this enzyme-rich fluid by these pancreatic cells. This complex interplay between organs ensures efficient digestion and nutrient absorption. Photographed at x8000 magnification and expertly captured by Steve Gschmeissner using TEM technology, this print not only highlights biological structures but also underscores their significance in maintaining our overall well-being. It serves as a testament to both scientific exploration and artistic appreciation for nature's intricacies within us all.
MADE IN THE USA
Safe Shipping with 30 Day Money Back Guarantee
FREE PERSONALISATION*
We are proud to offer a range of customisation features including Personalised Captions, Color Filters and Picture Zoom Tools
SECURE PAYMENTS
We happily accept a wide range of payment options so you can pay for the things you need in the way that is most convenient for you
* Options may vary by product and licensing agreement. Zoomed Pictures can be adjusted in the Cart.
