Results 101 to 110 of about 239,716 (330)

The dual transcriptional regulator CysR in Corynebacterium glutamicum ATCC 13032 controls a subset of genes of the McbR regulon in response to the availability of sulphide acceptor molecules [PDF]

, 2008
Background: Regulation of sulphur metabolism in Corynebacterium glutamicum ATCC 13032 has been studied intensively in the last few years, due to its industrial as well as scientific importance.
Albersmeier, Andreas, Kalinowski, Jörn, Koch, Daniel J., Milse, Johanna, Pühler, Alfred, Rückert, Christian   +5 more
core   +3 more sources

Phenotypic plasticity in a novel set of EGFR tyrosine kinase inhibitor‐adapted non‐small cell lung cancer cell lines

FEBS Open Bio, EarlyView.
Phenotypic plasticity in a newly established set of EGFR inhibitor‐adapted NSCLC cell lines during adaptation and in established cell lines. Here, we introduce novel sublines of the EGFR‐mutant non‐small cell lung cancer (NSCLC) cell lines HCC827 and HCC4006 adapted to the EGFR kinase inhibitors gefitinib (HCC827rGEFI2μm, HCC4006rGEFI1μm), erlotinib ...
Tharsagini V. Nanthaprakash, Campbell W. Gourlay, Ina Oehme, Michelle D. Garrett, Jindrich Cinatl Jr, Mark N. Wass, Martin Michaelis   +6 more
wiley   +1 more source

Next-generation sequencing yields the complete chloroplast genome of Abies balsamea

Mitochondrial DNA. Part B. Resources, 2019
Abies balsamea is native to the mountains of North America and often used as Christmas Trees. In this study, we reported the complete chloroplast genome of A. balsamea.
Si Wu, Xiao-Fang Lu, Peng-Fei Zhao, Yi-Zhen Shao   +3 more
doaj   +1 more source

Divergent roles of CprK paralogues from Desulfitobacterium hafniense in activating gene expression [PDF]

, 2008
Gene duplication and horizontal gene transfer play an important role in the evolution of prokaryotic genomes. We have investigated the role of three CprK paralogues from the cAMP receptor protein-fumarate and nitrate reduction regulator (CRP-FNR) family ...
Gabor, K., Oost, J., van der, Sene, K.H., Smidt, H., Vos, W.M., de   +4 more
core   +2 more sources

Pulse Pressure, White Matter Hyperintensities, and Cognition: Mediating Effects Across the Adult Lifespan

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives To investigate whether pulse pressure or mean arterial pressure mediates the relationship between age and white matter hyperintensity load and to examine the mediating effect of white matter hyperintensities on cognition. Methods Demographic information, blood pressure, current medication lists, and Montreal Cognitive Assessment ...
Jade Hannan, Sarah Newman‐Norlund, Natalie Busby, Sarah C. Wilson, Roger Newman‐Norlund, Chris Rorden, Julius Fridriksson, Leonardo Bonilha, Nicholas Riccardi   +8 more
wiley   +1 more source

DNA transposons mediate duplications via transposition-independent and -dependent mechanisms in metazoans

Nature Communications, 2021
Transposons are accepted as evolutionary catalysts but how they do so remains less clear. Analyzing 100 animal genomes finds that terminal inverted repeat-type transposable elements catalyze new gene structures and new genes in animals via both ...
Shengjun Tan, Huijing Ma, Jinbo Wang, Man Wang, Mengxia Wang, Haodong Yin, Yaqiong Zhang, Xinying Zhang, Jieyu Shen, Danyang Wang, Graham L. Banes, Zhihua Zhang, Jianmin Wu, Xun Huang, Hua Chen, Siqin Ge, Chun-Long Chen, Yong E. Zhang   +17 more
doaj   +1 more source

A study on genomic distribution and sequence features of human long inverted repeats reveals species‐specific intronic inverted repeats [PDF]

The FEBS Journal, 2009
The inverted repeats present in a genome play dual roles. They can induce genomic instability and, on the other hand, regulate gene expression. In the present study, we report the distribution and sequence features of recombinogenic long inverted repeats (LIRs) that are capable of forming stable stem‐loops or palindromes within the human genome.
Wang, Y, Leung, FCC
openaire   +5 more sources

Expanding the Direct HetR Regulon in Anabaena sp. Strain PCC 7120 [PDF]

, 2013
In response to a lack of environmental combined nitrogen, the filamentous cyanobacterium Anabaena sp. strain PCC 7120 differentiates nitrogen-fixing heterocyst cells in a periodic pattern. HetR is a transcription factor that coordinates the regulation of
Callahan, Sean M., Cozy, Loralyn M., Feldmann, Erik A., Kennedy, Michael A., Ni, Shuisong, Rivers, Orion S., Ushijima, Blake, Videau, Patrick   +7 more
core   +2 more sources

NMDAR‐Antibody Encephalitis Diagnosed With Primary Central Nervous System Lymphoma: A Case Series

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT N‐methyl‐D‐aspartate receptor‐antibody encephalitis (NMDAR encephalitis) is one of the most common forms of autoimmune encephalitis, with a paraneoplastic relationship described in approximately 38%. Primary central nervous system lymphoma (PCNSL) is a rare hematologic malignancy that is not often considered as the underlying neoplasm in this ...
Soo Hyun Ahn, Cynthea Prima, Tae Min Kim, Soon‐Tae Lee, Kon Chu   +4 more
wiley   +1 more source

Single-cell copy number variant detection reveals the dynamics and diversity of adaptation.

PLoS Biology, 2018
Copy number variants (CNVs) are a pervasive source of genetic variation and evolutionary potential, but the dynamics and diversity of CNVs within evolving populations remain unclear.
Stephanie Lauer, Grace Avecilla, Pieter Spealman, Gunjan Sethia, Nathan Brandt, Sasha F Levy, David Gresham   +6 more
doaj   +1 more source