Example sentences for: extrusion

How can you use “extrusion” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • 2 medium supplemented with 7.5 μg/ml cytochalasin B for 2 h after activation to prevent extrusion of polar bodies [ 44].

  • The presence of one or more micronuclei in peripheral erythrocytes in mice is an accepted marker of chromosomal breakage or loss that occurred prior to the extrusion of the nucleus during erythrocyte differentiation.

  • When confluent cells were used as donors, fused embryos were cultured in the medium supplemented with 7.5 μg/ml cytochalasin B to prevent extrusion of polar bodies.

  • The coordinated vitamin D-dependent induction of the cytosolic calcium-binding protein calbindin D could serve this function when the need for transcellular calcium flux is high by acting directly or indirectly as a molecular sponge and selectively removing calcium ions from the CaT1 channel and/or to buffer increases in intracellular calcium, thereby preventing premature inactivation of this I CRAC channel [ 15 ] . Calbindin D could also play its traditionally conceived role as a calcium chaperone protein to facilitate the transfer of calcium through the cytosol [ 32 ] and perhaps delivery of Ca ++to the basolateral ATP-dependent calcium pump for extrusion out of the enterocyte [ 33 ] .

  • MG-132 is a peptide aldehyde that inhibits ubiquitin-mediated proteolysis by binding to and inactivating 20S and 26S proteasomes [ 49 62 ] . Although 1-10 μM MG-132 inhibited first polar body extrusion in rat oocytes, its activity is reversible [ 42 ] . We conducted preliminary experiments to obtain a MG-132 dose range that would transiently perturb or inhibit OM during meiosis I while enabling oocytes to complete OM following washing out of the compound.


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