The byssus, or byssal complex, is composed of multiple extracellular collagenous threads that are placed radially by the mussel from a central stem. Each thread is composed of three regions: a corrugated proximal region close to the mussel body, a longer, smooth distal region connecting the proximal region to the ending plaque, and the adhesive ...

Sep 16, 2021 · Mussels are a group of bivalves that includes the dominant species of shallow-sea, freshwater, and deep-sea chemosynthetic ecosystems. Mussels cling to various solid underwater surfaces using a proteinaceous thread, called the byssus, which is central to their ecology, physiology, and evolution.

Sep 2, 2021 · Byssal, or byssus, threads are strong, silky fibers that are made from proteins that are used by mussels and other bivalves to attach to rocks, pilings or other substrates. These animals produce their byssal threads using a byssus gland, located within the organism's foot.

Apr 5, 2021 · I compare byssus structure and proteins in blue mussels (Mytilus), by far the best characterized, to zebra mussels (Dreissena polymorpha), in which several byssal proteins have been isolated and sequenced. By mapping the adult byssus onto a recent phylogenomic tree, I confirm its independent evolution in these and other lineages, likely ...

Researchers have found that the precise ratio used by the mussel —80 percent stiff material to 20 percent soft— is critical for providing the strongest attachment. Hence, the byssus can handle the force of dramatic pulling and pushing by marine waters.

The byssus is an extraorganismic polymeric structure in marine mussels and generally employed as a holdfast or tethering device. Like man-made plastics, the byssus is robust, tough, devoid of living cells, and disposable.

The byssus is a larval feature that is retained by adults of some bivalve groups, such as the true mussels (family Mytilidae) of marine… …of a larval structure (the byssus) into adult life. The byssus, secreted by a gland in the foot, secures the animal to …

Jan 5, 2021 · Byssus is an extremely fine, rare, and valuable fabric of animal origin. It is a sort of natural silk with golden and sparkling reflections that is obtained from the filaments secreted by a large marine bivalve mollusk known as a “noble pen shell” or “fan mussel” - Pinna nobilis.

Apr 15, 2018 · Marine mussel byssus is composed of proteinaceous threads, including distal thread, proximal thread, and adhesive plaque. The byssal thread is surrounded by a protective cuticle layer and supported by a collagen fiber core (Holten-Andersen et al., 2007, 2009b; Reddy and Yang, 2015).

Sep 16, 2021 · Mussels are a group of bivalves that includes the dominant species of shallow-sea, freshwater, and deep-sea chemosynthetic ecosystems. Mussels cling to various solid underwater surfaces using a...