Biological Sciences

Structure of the cell membrane with phospholipid bilayer, integral proteins, and glycoproteins.

This detailed illustration depicts the cell membrane structure, highlighting the components of the phospholipid bilayer and the proteins embedded within it. The bilayer consists of glycerophospholipids and sphingolipids with hydrophilic heads and hydrophobic tails, forming a selective barrier. Cholesterol molecules within the membrane enhance fluidity and stability. Integral proteins span the bilayer, facilitating transport and communication, while peripheral proteins attach to the membrane surface to provide structural support. Glycolipids and glycoproteins, with saccharide chains extending outward, participate in cell-cell recognition and signaling.

This image is ideal for use in biology textbooks, biochemistry courses, educational articles, and cell biology research focused on membrane dynamics and cell communication.

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