Cytoplasmic retention site
WebSep 10, 2005 · Using rat primary hepatocytes transfected with various CAR segments, we identified the region required for the cytoplasmic retention of CAR. Based on these results, the intracellular localization of CAR would be determined by the combined effects of nuclear localization signals, the xenochemical response signal, and the cytoplasmic retention ... WebMicrotubules Emanate from the Centrosome in Animal Cells. In most animal cells, there is a single, well-defined MTOC called the centrosome, located near the nucleus.From this …
Cytoplasmic retention site
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WebJul 14, 1998 · Here we provide evidence that retention of tsp53 in the cytoplasm at the non-permissive temperature is due to cytoskeletal anchorage of the p53 protein. Two … WebJul 19, 2004 · In this study, we present results about a novel function of tomato Hsp17.4-CII as cytoplasmic retention factor and corepressor of HsfA2. In fact, the functional state and intracellular distribution of HsfA2 is influenced by a network of proteins involving HsfA1, Hsp17-CI, and Hsp17-CII. RESULTS
WebMar 1, 2013 · Huntington disease is a dominantly inherited neurodegenerative condition caused by polyglutamine expansion in the N terminus of the huntingtin protein (Htt). The first 17 amino acids (N17) of Htt play a key role in regulating its toxicity and aggregation. Both nuclear export and cytoplasm retention functions have been ascribed to N17. WebSep 9, 2024 · Retention of S in the ER reduces its capacity to form syncytia while increased leakage to the plasma membrane increases it. Scale bars: 200 µm. c Quantification of cell-cell fusion as percentage...
Mitotic entry is determined by a threshold level of active cyclin-B1/CDK1 complex, also known as cyclin-B1/Cdc2 or the maturation promoting factor (MPF). Active cyclin-B1/CDK1 triggers irreversible actions in early mitosis, including centrosome separation, nuclear envelope breakdown, and spindle assembly. In vertebrates, there are five cyclin B isoforms (B1, B2, B3, B4, and … WebNational Center for Biotechnology Information
WebNov 4, 2013 · Intron retention and cytoplasmic splicing are emerging forms of transcriptional regulation that add to the molecular diversity of mammalian cells. …
WebThe nuclear envelope reappears around the chromosomes, endoplasmic reticulum is rebuilt and cytoplasmic microtubules reassemble. The transcription and biosynthetic functions … shardib twitterWebJan 1, 1994 · Its function is regulated by retention in the cytoplasm from oocyte maturation until the mid blastula transition (MBT) when it reenters the nucleus. We defined a 22-amino acid cytoplasmic retention domain (CRD) in xnf7 that functioned cooperatively with two phosphorylation sites within the xnf7 molecule to retain the protein in the cytoplasm ... shardi b twitterWebNov 6, 2009 · Consistently, we show that hnRNP A1 acts as an internal ribosomal entry site trans-acting factor up-regulating internal ribosome entry site-mediated translation initiation of the HIV-1 vRNA. The up-regulation and cytoplasmic retention of hnRNP A1 by HIV-1 would ensure abundant expression of viral structural proteins in cells infected with HIV-1. shard hotel dealsWebThe Yes-associated protein (YAP) transcription coactivator is a key regulator of organ size and a candidate human oncogene. YAP is inhibited by the Hippo pathway kinase … shardia washingtonWebNov 6, 2024 · AE1 coexpression could reduce the ER/Golgi retention of GPB, but not of GPBtail or GPBhead. Thus, there are forward-trafficking and transmembrane-driven ER/Golgi retention signals encoded in the glycophorin sequences. ... The N-terminal cytoplasmic domain of AE1, interacts with major submembranous proteins (i.e., ankyrin, … shard hospitalWebNov 4, 2013 · Intron retention and cytoplasmic splicing are emerging forms of transcriptional regulation that add to the molecular diversity of mammalian cells. Evidence of the importance of nonnuclear transcript … shard hotel london dealsWebThe cytoplasmic retention of the precursor molecule is controlled by a small region in its C-terminal part. We show that this region is responsible for the observed lack of DNA … shard hospital london