Cytoplasmic complexes, called proteasomes, digest older or abnormal proteins that have been tagged with ubiquitin for destruction.
Schizonts contain scant cytoplasm, are often round, do not exceed the size of the host nucleus and stick to it.
The nematode Caenorhabditis elegans makes one Cdc14 (CdCdc14), which localizes to the spindle and centrosomes in mitosis, and to the cytoplasm at interphase.
Filementous, atrophin-1 positive, inclusions are also observed exclusively in the cytoplasm of the dentate nucleus, which are extremely similar to the inclusions observed in the motor neurons in amyotrophic lateral sclerosis.
These pores are about 120 nm in diameter and regulate the passage of molecules between the nucleus and cytoplasm, permitting some to pass through the membrane, but not others.
Just authored two books, Basic Methods for Experiments on Eggs of Marine Mammals (1922) and The Biology of the Cell Surface (1939), and he also published several scientific papers relating to cell cytoplasm.
Schizonts contain plentiful cytoplasm, are larger than the host cell nucleus and frequently displace it.
The protein encoded by this gene localizes to the cytoplasm and activates patched Drosophila homolog (PTCH) gene expression.
The protein encoded by this gene localizes in the cytoplasm and activates patched Drosophila homolog (PTCH1) gene expression.
It was identified in the human intracellular protein termed CD2 binding protein 2 (CD2BP2), which binds to a site containing two tandem PPPGHR segments within the cytoplasmic region of CD2.
In canonical Notch signaling, ligand proteins bind to the extracellular domain of the Notch receptor and induce the cleavage and release of the intracellular domain into the cytoplasm.
ANCAs are formed against antigens in the cytoplasm of neutrophil granulocytes (the most common type of white blood cell) and monocytes.
The test is based on the presence of certain antibodies that prevent methylene blue dye from entering the cytoplasm of Toxoplasma organisms.
The cytoplasm in the thin portion contains pinocytotic vesicles, which may play a role in the turnover of surfactant and the removal of small particulate contaminants from the outer surface.
Normally, the SAP protein is expressed in the cytoplasm of T- and NK-cells, where it binds to the cytoplasmic domain of the surface receptor called signaling lymphocyte activation molecule (SLAM).