Transcription-dependent competition for a host factor: the function and optimal sequence of the phage lambda boxA transcription antitermination signal. [PDF]
Genes and Development, 1990 Ordered development of lambdoid phages relies on systems of transcription termination and antitermination. The phage-encoded N early regulatory proteins, acting with the Nus proteins of Escherichia coli, modify RNA polymerase to a form that overrides many transcription termination signals.
David Friedman, E R Olson
exaly +3 more sources
Fur activates the expression of Salmonella enterica pathogenicity island 1 by directly interacting with the hilD operator in vivo and in vitro. [PDF]
PLoS ONE, 2011 Previous studies have established that the expression of Salmonella enterica pathogenicity island 1 (SPI1), which is essential for epithelial invasion, is mainly regulated by the HilD protein.
Laura Teixidó +4 more
doaj +1 more source
HMGB1 Contributes to the Expression of P-Glycoprotein in Mouse Epileptic Brain through Toll-Like Receptor 4 and Receptor for Advanced Glycation End Products. [PDF]
PLoS ONE, 2015 The objective of the present study was to investigate the role of high-mobility group box-1 (HMGB1) in the seizure-induced P-glycoprotein (P-gp) overexpression and the underlying mechanism.
Yan Chen +7 more
doaj +1 more source
Molecular Microbiology, Volume 120, Issue 6, Page 874-892, December 2023., 2023 New functions for endoribonuclease III were unravelled in the facultative photosynthetic bacterium Rhodobacter sphaeroides by transcriptome analysis and phenotypic screening under three different growth conditions. The RNase III deficient mutant showed reduced pigmentation, linked to decreased expression of photosynthesis‐related mRNAs (bch and crt ...
Janek Börner +2 more
wiley +1 more source
The FEBS Journal, Volume 290, Issue 7, Page 1874-1906, April 2023., 2023 Our study comprehensively profiles the gestational stage‐dependent regulation of HMGB1/TLR2/TLR4 proteins in the gravid uterus. Using an AR‐specific agonist and antagonist as well as the LPS‐induced fetal loss model in this study, we propose that the aberrant regulation of uterine HMGB1, TLR2 and TLR4 proteins contributes to aberrant inflammation ...
Min Hu +8 more
wiley +1 more source
Journal of Phycology, Volume 59, Issue 1, Page 204-220, February 2023., 2023 Three novel strains in Calotrichaceae from tropical habitats were isolated and characterized with regard to their morphology, phylogenetic placement, and secondary structures of conserved domains in the 16S‐23S internal transcribed spacer (ITS). The strains fell into two clades formerly identified as Calothrix from freshwater and brackish habitats ...
Naresh Kumar +5 more
wiley +1 more source
A robust approach to estimate relative phytoplankton cell abundances from metagenomes
Molecular Ecology Resources, Volume 23, Issue 1, Page 16-40, January 2023., 2023 Abstract Phytoplankton account for >45% of global primary production, and have an enormous impact on aquatic food webs and on the entire Earth System. Their members are found among prokaryotes (cyanobacteria) and multiple eukaryotic lineages containing chloroplasts.
Juan José Pierella Karlusich +13 more
wiley +1 more source
Identyfikacja i prognozowanie szeregów czasowych na przykładzie modeli Boxa–Jenkinsa
, 2021 exaly +2 more sources
К истории понятий ’соль’ и ’солeный’ в финно-угорских языках [On the History of the Concepts ’salt’ and ’salty’ in Finno-Ugric Languages]; pp. 161-168 [PDF]
Linguistica Uralica, 2018 After reconsidering the existing Finno-Ugric etymologies for taste and smell terms (such as âsaltyâ, âsourâ, âbitterâ, âspoiledâ, ârancidâ etc.), two FU etyma for taste (and smell) of food are reconstructed: *ká´ÄÉ(rÉ/-kÉ) â ...
Vladimir Napol\'skich
doaj +1 more source
The roles of HMGB1‐produced DNA gaps in DNA protection and aging biomarker reversal
FASEB BioAdvances, Volume 4, Issue 6, Page 408-434, June 2022., 2022 Abstract The endogenous DNA damage triggering an aging progression in the elderly is prevented in the youth, probably by naturally occurring DNA gaps. Decreased DNA gaps are found during chronological aging in yeast. So we named the gaps “Youth‐DNA‐GAPs.” The gaps are hidden by histone deacetylation to prevent DNA break response and were also reduced ...
Sakawdaurn Yasom +22 more
wiley +1 more source