Words similar to promotes
Example sentences for: promotes
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recently demonstrated that partially purified CSN promotes the cleavage of Pcu1p-Ned8p conjugates in vitro [ 10], but it remained unclear whether the enzymatic activity is contained within one of the CSN subunits or a tightly associated peptidase.
The release of Cdc14 from nucleolar Net1 promotes mitotic exit [ 15 17 18 ] . net1 tab 2-1cells display a panel of nucleolar defects including reduction of nucleolar silencing, mislocalization of nucleolar antigens, alteration of rDNA morphology, and reduction of rRNA synthesis [ 16 18 ] . To test whether perturbation of nucleolar structure is consistently associated with bypass of cdc15Δ, we immunolocalized the nucleolar antigen Nop1 in all tab mutants.
Evidence has been accumulated that TGFβ promotes late-stage tumorigenesis by stimulating angiogenesis and invasive behaviour of tumor cells, enhancing immunosuppression and supporting epithelial-mesenchymal transition of cancer cells [ 4 ] . Furthermore, TGFβ is believed to be part of a vicious circle in bone metastases as it gets released from osteoclast-degraded bone substance and subsequently stimulates PTHrP gene expression in nearby metastatic cancer cells which in turn leads to an activation of osteoclastic bone resorption [ 11 ] . Therefore, it is of great interest to understand in more detail the molecular aspects of TGFβ-mediated gene expression in metastatic breast cancer cells and to explore ways to interfere with this tumorigenic signalling.
These include, PDCD6 , a protein that plays a role in T cell receptor-, FAS-, and glucocorticoid-induced cell death [ 11 ] ; TERT , a gene that encodes a reverse transcriptase component of telomerase, dysfunction of which promotes chromosomal instability [ 12 ] ; and TRIP13 , a thyroid hormone receptor interacting protein that binds with the human papillomavirus type 16 (HPV16) E1 protein [ 13 ] . We have identified POLS gene that encodes a DNA polymerase sigma, and plays a role in DNA replication and sister chromatid cohesion at the proximal minimal deleted region [ 14 ] . We performed a semi-quantitative RT-PCR analysis of all four genes ( PDCD6 , TERT , TRIP13 , and POLS ) in eight CC cell lines and did not find evidence for lack of or down regulated expression compared to normal cervix (Fig.
The recE gene product of the Rac prophage converts dsDNA ends into 3' protruding single-stranded form and the recT gene product promotes recombination by annealing them with a homologous DNA in its vicinity (for review, see [ 7 8 ] ). This recombination may result in one progeny DNA (non-conservative recombination) or two progeny DNAs (conservative double-strand break repair) [ 9 ] . In a recBC sbcBC background, a ds end stimulates homologous recombination that results in only one progeny DNA (non-conservative recombination) [ 10 ] . Analysis of the stimulation of recombination by replication (for review, see [ 11 ] ) and analysis of altered chromosomal replication (for review, see [ 12 ] ) led to the proposal that a chromosomal ds break formed during replication fork arrest triggers homologous recombination, which would reconstitute a replication fork (for review, see [ 5 ] ).
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