Paramyxoviruses also use airway proteases to cleave their surface fusion (F) glycoprotein, and Sendai virus (SeV) utilizes the same extracellular airway proteases as IAV (Tashiro et al., 1992).
Further, endoplasmic reticulum associated aminopeptidase 1 (ERaP1), a gene that was shown to be the strongest non- MHC gene associated with AS [ 37], also modulates the proinflammatory cytokines IL-1, IL-6, and TNF by cleaving their receptors at the cell surface [ 32].
These follow the 'Ping-Pong' amplification cycle and silence transposons by cleaving their transcripts.
Active caspase-9 cleaves and activates the effector caspases-3, -6 and -7, which in turn, by cleaving their substrates, complete the apoptotic cell death.
Soluble MMPs do not cleave fibrillar collagens in a manner that is conducive to cancer cell invasion, but may facilitate this process by cleaving cell surface receptors or by generating bioactive products in the surrounding stroma [ 101].
Initial crack deflection, brittle fracture by cleaving along low surface energy plane, ductile fracture as a result of dislocation emission and fracture accompanied by deformation twinning are all observed near crack tips of different crystal orientations.
It is also important in the defence against gram negative bacteria including P. aeruginosa by cleaving bacterial cell surface structures, such as flagella.
Under external optical stimulation, photo-responsive molecules can cleave their chemical bond or switch their configuration, thereby dynamically changing surface physicochemical properties such as wettability, polarity, and charge.
APN/CD13 activates or inactivates bioactive peptides on the cell surface by cleaving them enzymatically and regulates their availability to adjacent cells.
Now researchers at a Massachusetts startup have found a way to make blood of any type acceptable to any patient by cleaving identifying sugars from the surface of red blood cells.
