User profiles for Andrii Bugai
Andrii BugaiAarhus University Verified email at mbg.au.dk Cited by 356 |
Cracking the control of RNA polymerase II elongation by 7SK snRNP and P-TEFb
AJ C. Quaresma, A Bugai, M Barboric - Nucleic acids research, 2016 - academic.oup.com
Release of RNA polymerase II (Pol II) from promoter-proximal pausing has emerged as a
critical step regulating gene expression in multicellular organisms. The transition of Pol II into …
critical step regulating gene expression in multicellular organisms. The transition of Pol II into …
ARS2 instructs early transcription termination-coupled RNA decay by recruiting ZC3H4 to nascent transcripts
The RNA-binding ARS2 protein is centrally involved in both early RNA polymerase II (RNAPII)
transcription termination and transcript decay. Despite its essential nature, the …
transcription termination and transcript decay. Despite its essential nature, the …
[PDF][PDF] P-TEFb activation by RBM7 shapes a pro-survival transcriptional response to genotoxic stress
A Bugai, AJC Quaresma, CC Friedel, T Lenasi… - Molecular cell, 2019 - cell.com
DNA damage response (DDR) involves dramatic transcriptional alterations, the mechanisms
of which remain ill defined. Here, we show that following genotoxic stress, the RNA-binding …
of which remain ill defined. Here, we show that following genotoxic stress, the RNA-binding …
[HTML][HTML] Antiviral properties of chemical inhibitors of cellular anti-apoptotic Bcl-2 proteins
Viral diseases remain serious threats to public health because of the shortage of effective
means of control. To combat the surge of viral diseases, new treatments are urgently needed. …
means of control. To combat the surge of viral diseases, new treatments are urgently needed. …
Regulation of kynurenine biosynthesis during influenza virus infection
Influenza A viruses ( IAV s) remain serious threats to public health because of the shortage
of effective means of control. Developing more effective virus control modalities requires …
of effective means of control. Developing more effective virus control modalities requires …
Influenza virus NS1 protein binds cellular DNA to block transcription of antiviral genes
Influenza NS1 protein is an important virulence factor that is capable of binding double-stranded
(ds) RNA and inhibiting dsRNA-mediated host innate immune responses. Here we …
(ds) RNA and inhibiting dsRNA-mediated host innate immune responses. Here we …
P-TEFb promotes cell survival upon p53 activation by suppressing intrinsic apoptosis pathway
Z Wang, M Mačáková, A Bugai… - Nucleic acids …, 2023 - academic.oup.com
Positive transcription elongation factor b (P-TEFb) is the crucial player in RNA polymerase II
(Pol II) pause release that has emerged as a promising target in cancer. Because single-…
(Pol II) pause release that has emerged as a promising target in cancer. Because single-…
[HTML][HTML] Temporal-iCLIP captures co-transcriptional RNA-protein interactions
Dynamic RNA-protein interactions govern the co-transcriptional packaging of RNA polymerase
II (RNAPII)-derived transcripts. Yet, our current understanding of this process in vivo …
II (RNAPII)-derived transcripts. Yet, our current understanding of this process in vivo …
[HTML][HTML] Chemical, physical and biological triggers of evolutionary conserved Bcl-xL-mediated apoptosis
Background: The evidence that pan-Bcl-2 or Bcl-xL-specific inhibitors prematurely kill virus-infected
or RNA/DNA-transfected cells provides rationale for investigating these apoptotic …
or RNA/DNA-transfected cells provides rationale for investigating these apoptotic …
[PDF][PDF] Regulation of Pol II transcriptional response to DNA damage by RBM7 and P-TEFb
A Bugai - 2020 - helda.helsinki.fi
1 ABSTRACT DNA damage response (DDR) is a cascade of events within the cells, which
is initiated by DNA lesions and results in DNA repair and cell survival. Alternatively, DDR …
is initiated by DNA lesions and results in DNA repair and cell survival. Alternatively, DDR …