Results 71 to 80 of about 1,786,363 (358)

Triple-barrel Organization of ENaC, a Cloned Epithelial Na+ Channel [PDF]

Journal of Biological Chemistry, 1996
A cloned rat epithelial Na+ channel (rENaC) was studied in planar lipid bilayers. Two forms of the channel were examined: channels produced by the alpha subunit alone and those formed by alpha, beta, and gamma subunits. The protein was derived from two sources: either from in vitro translation reaction followed by Sephadex column purification or from ...
I I, Ismailov, M S, Awayda, B K, Berdiev, J K, Bubien, J E, Lucas, C M, Fuller, D J, Benos   +6 more
openaire   +2 more sources

Survivin and Aurora Kinase A control cell fate decisions during mitosis

Molecular Oncology, EarlyView.
Aurora A interacts with survivin during mitosis and regulates its centromeric role. Loss of Aurora A activity mislocalises survivin, the CPC and BubR1, leading to disruption of the spindle checkpoint and triggering premature mitotic exit, which we refer to as ‘mitotic slippage’.
Hana Abdelkabir, Shalitha Wickrama Arachchige, Sally P. Wheatley   +2 more
wiley   +1 more source

New PALM-compatible integration vectors for use in the Gram-positive model bacterium Bacillus subtilis

Microbiology Spectrum
Improvements in super-resolution and single-molecule techniques, along with the development of new fluorescent proteins and labeling methods, have allowed super-resolution imaging of bacterial cells.
Ipek Altinoglu, Rut Carballido-Lopez
doaj   +1 more source

Carbonic anhydrase 5 regulates acid-base homeostasis in zebrafish.

PLoS ONE, 2012
The regulation of the acid-base balance in cells is essential for proper cellular homeostasis. Disturbed acid-base balance directly affects cellular physiology, which often results in various pathological conditions. In every living organism, the protein
Ruben Postel, Arnoud Sonnenberg
doaj   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source

Forward Genetic Dissection of Biofilm Development by Fusobacterium nucleatum: Novel Functions of Cell Division Proteins FtsX and EnvC. [PDF]

, 2018
Fusobacterium nucleatum is a key member of the human oral biofilm. It is also implicated in preterm birth and colorectal cancer. To facilitate basic studies of fusobacterial virulence, we describe here a versatile transposon mutagenesis procedure and a ...
Abu Amar Mohamed Al Mamun, Asis Das, Bo Hu, Chenggang Wu, Hui Wu, Hung Ton-That, Jianhua Gu, Ju Huck Lee, Marvin Whiteley, Melissa D’Amore, Truc Thanh Luong   +10 more
core   +2 more sources

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Cloning, purification and characterization of the 6-phospho-3-hexulose isomerase YckF from Bacillus subtilis [PDF]

, 2001
The enzyme 6-phospho-3-hexulose isomerase (YckF) from Bacillus subtilis has been prepared and crystallized in a form suitable for X-ray crystallographic analysis.
Black, Gary W., Charnock, Simon J., Colby, John, Davies, Gideon J., Taylor, Edward J.   +4 more
core   +1 more source

Mapping the Trypanosoma cruzi Genome: Analyses of Representative Cosmid Libraries

BioTechniques, 1996
In order to generate contiguous cosmid coverage of the genome of the protozoan parasite Trypanosoma cruzi for large-scale sequence analysis, a cosmid library of 36864 individual, primary clones was generated.
J. Hanke, D.O. Sánchez, J. Henriksson, L. Åslund, U. Pettersson, A.C.C. Frasch, J.D. Hoheisel   +6 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source