Muscle cell anatomy, artwork
Wall Art and Photo Gifts from Science Photo Library
Muscle cell anatomy, artwork
Muscle cell anatomy. Artwork of the anatomy of a muscle cell, also known as a muscle fibre. The cell is surrounded by a plasma membrane called the sarcolemma (grey). Within the cell are myofibrils, bundles of actin (blue) and myosin (white) fibres surrounded by a sarcoplasmic reticulum (yellow). The sarcoplasmic reticulum holds a reserve of calcium ions, which are needed for contraction. Mitochondria (white with red outline) within the myofibrils provide the energy needed for contraction
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6346717
© FRANCIS LEROY, BIOCOSMOS/SCIENCE PHOTO LIBRARY
Actin Fiber Fibre Filament Filaments Labeled Labelled Labels Mitochondria Mitochondrion Myofibril Myofibrils Myosin Plasma Membrane Sarcolemma Sarcoplasmic Reticulum Text Muscle Cell Musculature
EDITORS COMMENTS
This print showcases the intricate anatomy of a muscle cell, also known as a muscle fibre. Set against a striking black background, this artwork provides an in-depth exploration of the cellular structures that enable muscle contraction. At its core lies the sarcolemma, a plasma membrane enveloping the cell and depicted in shades of grey. Within this muscular domain, myofibrils take center stage - bundles of actin fibers painted in mesmerizing blue hues intertwine with myosin fibers portrayed in pristine white. These filaments are encased by a sarcoplasmic reticulum, represented by vibrant yellow tones. The sarcoplasmic reticulum serves as a reservoir for calcium ions crucial to initiate contractions. Amidst this bustling activity, mitochondria stand out prominently with their white bodies outlined in fiery red. These energy powerhouses nestled within the myofibrils fuel the necessary strength for each contraction. Expertly labeled and meticulously detailed, this artful illustration delves into the biological wonders that underpin human musculature. It offers both scientists and enthusiasts alike an opportunity to delve deeper into our body's remarkable machinery. This awe-inspiring depiction is brought to you by Science Photo Library – an authoritative source renowned for its scientific imagery capturing nature's most fascinating phenomena without any commercial intent.
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