Fraud Blocker Skip to main content

Home > Science > SEM

Mast cell, SEM

Mast cell, SEM


Framed Photos
Photo Prints
Jigsaw Puzzles
Poster Prints
Canvas Prints
Fine Art Prints
Mounted Prints
Metal Prints
Cards
Home Decor


We accept all major credit cards

Science Photo Library

Wall Art and Photo Gifts from Science Photo Library

Mast cell, SEM

Mast cell, coloured scanning electron micrograph (SEM). Mast cells are a type of white blood cell that are found in connective tissue. Within the cells cytoplasm are granules containing chemical mediators, including histamine (grey granules) and heparin. When the mast cell is activated, either by an allergic reaction or in response to injury or inflammation, these granules are released into the tissues. Histamine is responsible for the symptoms of an allergic reaction. It causes pain and itching, dilates capillaries and makes them more permeable, leading to red skin and swelling. Heparin is an anticoagulant, it prevents blood from clotting. Magnification: x1750 when printed 10 centimetres wide

Science Photo Library features Science and Medical images including photos and illustrations

Media ID 6446509

© STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY

Allergic Reaction Connective Tissue False Colour Granular Granule Heparin Histamine Hypersensitivity Immune System Immunological Immunology Inflammation Leucocyte Leukocyte Mast Cell Response Serotonin White Blood Cell False Coloured


EDITORS COMMENTS
This print showcases a mast cell, a remarkable type of white blood cell found in connective tissue. The image, captured using a scanning electron microscope (SEM), reveals the intricate details of this vital component of our immune system. Within the cytoplasm of the mast cell lie granules containing various chemical mediators crucial for its function. Among these are histamine, depicted as grey granules in the image, and heparin. When activated by an allergic reaction or in response to injury or inflammation, these granules are released into the surrounding tissues. Histamine plays a significant role in triggering allergic reactions and is responsible for symptoms such as pain, itching, redness, and swelling. It dilates capillaries and increases their permeability, leading to visible changes on the skin. On the other hand, heparin acts as an anticoagulant that prevents blood from clotting. This property is particularly important during inflammatory responses when excessive clotting could impede healing processes. Printed at x1750 magnification with a width of 10 centimeters, this stunning SEM image offers us an up-close look at one of our body's essential defenders against harmful invaders and agents that cause hypersensitivity reactions. Its vibrant colors bring life to this microscopic world while reminding us of the intricate mechanisms within our own bodies that work tirelessly to keep us healthy and protected.

MADE IN THE UK
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 Basket.



redeem
Beautiful Photo Prints and Gifts
image
Professionally Printed
inventory
Photo Prints are in stock
thumb_up
Professional quality finish
diamond
Made with high-grade materials
inventory_2
Carefully packed to aid safe arrival



Related Images


Fifth avatar of the Hindu god Vishnu
Fifth avatar of the Hindu god Vishnu
The Old Man and the Sea
The Old Man and the Sea
Autumn by Adrian Hill
Autumn by Adrian Hill
A Motor Tour of Lakeland
A Motor Tour of Lakeland
Red blood cell, SEM
Red blood cell, SEM
Domestic Chicken, hen, wing clipping, using sharp scissors to cut off first ten flight feathers of one wing
Domestic Chicken, hen, wing clipping, using sharp scissors to cut off first ten flight feathers of one wing
Vintage WPA poster of a growling dog and a bleeding hand
Vintage WPA poster of a growling dog and a bleeding hand
Henry Ford, American automobile engineer and manufacturer, 1908
Henry Ford, American automobile engineer and manufacturer, 1908
They Felt Quite As If They Were At Home, c1930. Artist: W Heath Robinson
They Felt Quite As If They Were At Home, c1930. Artist: W Heath Robinson
Suburbia
Suburbia
Fleet Street Jazz Club November 1954 A cross section of the crowd in the club
Fleet Street Jazz Club November 1954 A cross section of the crowd in the club
Presentation to the King of the Belgians (engraving)
Presentation to the King of the Belgians (engraving)

+

Shipping

+

Choices

+

Reviews

+

Guaranteed