The rates at which [14.sup]C-labeled amino acids were incorporated into nascent peptides (i.e., polyribosome
fraction, as in Fig.
Sassone-Corsi, "Orphan receptor DAX-1 is a shuttling RNA binding protein associated with polyribosomes
via mRNA," Molecular and Cellular Biology, vol.
Fragile-X mental retardation protein (FMRP) is a protein involved in ferrying RNA transcripts to polyribosomes
located at sites of protein synthesis.
Common findings were dilated stacks of rough endoplasmic reticulum, polyribosomes
, randomly distributed intermediate filaments, and rare collagen secretion granules (Fig 5).
The cytoplasm of endotheliocyte is also differed by extreme enlightenment; there are few polyribosomes
Similar to some data, the current investigation showed that C[Cl.sub.4] toxicity resulted in reduction of liver total protein content in C[Cl.sub.4]-treated rats suggesting the disruption and disassociation of polyribosomes
from endoplasmic reticulum following C[Cl.sub.4] administration (Clawson, 1989).
Separation of the messenger RNA of reticulocyte polyribosomes
. Biochem Biophys Res Commun 1964; 16: 522-527.
Metabotropic glutamate receptor-initiated translocation of protein kinase p90rsk to polyribosomes
: a possible factor regulating synaptic protein synthesis.
The cytoplasm also contained some mitochondria, granular endoplasmic reticulum, single ribosomes and polyribosomes
, and Golgi complexes (Figure 5).
Also, the other cellular alterations such as decreased protein content, increased ribonuclease activity, protein hydrolysis, hydrogen peroxide concentration and dissociation of polyribosomes
are also known to occur in plants exposed to water stress [15,22].
Contents of DNA, polyribosomes
, ribosomal RNA, protein and Chlorophyll.
FMRP associates with polyribosomes
as an mRNP, and the 1304N mutation of severe fragile X syndrome abolishes this association.