Results 11 to 20 of about 1,756,365 (358)

KDM4B promotes acute myeloid leukemia associated with AML1‐ETO by regulating chromatin accessibility

open access: yesFASEB BioAdvances, 2021
Epigenetic alterations of chromatin structure affect chromatin accessibility and collaborate with genetic alterations in the development of cancer. Lysine demethylase 4B (KDM4B) has been identified as a JmjC domain‐containing epigenetic modifier that ...
Takeshi Ueda   +7 more
doaj   +1 more source

Co-targeting RNA Polymerases IV and V Promotes Efficient De Novo DNA Methylation in Arabidopsis. [PDF]

open access: yes, 2019
The RNA-directed DNA methylation (RdDM) pathway in plants controls gene expression via cytosine DNA methylation. The ability to manipulate RdDM would shed light on the mechanisms and applications of DNA methylation to control gene expression.
Chory, Joanne   +9 more
core   +2 more sources

RNase P Ribozyme Effectively Inhibits Human CC-Chemokine Receptor 5 Expression and Human Immunodeficiency Virus 1 Infection

open access: yesZoonotic Diseases, 2023
Developing novel antiviral agents and approaches is essential for the treatment against human and zoonotic viruses. We had previously produced RNase P-based ribozyme variants capable of efficiently cleaving mRNA in vitro.
Bin Yan   +4 more
doaj   +1 more source

Transcriptome Analysis of Targeted Mouse Mutations Reveals the Topography of Local Changes in Gene Expression. [PDF]

open access: yes, 2016
The unintended consequences of gene targeting in mouse models have not been thoroughly studied and a more systematic analysis is needed to understand the frequency and characteristics of off-target effects.
Adkisson, Michael   +9 more
core   +4 more sources

Kidney lipids in galactosylceramide synthase-deficient mice: absence of galactosylsulfatide and compensatory increase in more polar sulfoglycolipids1

open access: yesJournal of Lipid Research, 2000
UDP-galactose:ceramide galactosyltransferase (CGT) catalyzes the final step in the synthesis of galactosylceramide (GalCer). It has previously been shown that CGT-deficient mice do not synthesize GalCer and its sulfated derivative GalCer I3-sulfate ...
Keiko Tadano-Aritomi   +5 more
doaj   +1 more source

Design of double-walled carbon nanotubes for biomedical applications [PDF]

open access: yes, 2012
Double-walled carbon nanotubes (DWNTs) prepared by catalytic chemical vapour deposition were functionalized in such a way that they were optimally designed as a nano-vector for the delivery of small interfering RNA (siRNA), which is of great interest for
Coley, Helen M.   +8 more
core   +2 more sources

Flipping the cyclooxygenase (Ptgs) genes reveals isoform-specific compensatory functions1,2[S]

open access: yesJournal of Lipid Research, 2018
Two prostaglandin (PG) H synthases encoded by Ptgs genes, colloquially known as cyclooxygenase (COX)-1 and COX-2, catalyze the formation of PG endoperoxide H2, the precursor of the major prostanoids.
Xinzhi Li   +7 more
doaj   +1 more source

Cfp1 is required for gene expression dependent H3K4me3 and H3K9 acetylation in embryonic stem cells [PDF]

open access: yes, 2014
BackgroundTrimethylation of histone H3 lysine 4 (H3K4me3) accumulates at promoters in a gene activity dependent manner. The Set1 complex is responsible for most H3K4me3 in somatic cells and contains the conserved subunit Cfp1, which is implicated in ...
Bird, Adrian   +2 more
core   +1 more source

Lysyl oxidase drives tumour progression by trapping EGF receptors at the cell surface

open access: yesNature Communications, 2017
Lysyl oxidase is able to remodel the extracellular matrix and its expression correlates with poor prognosis. Here the authors show that this protein modulates trapping of the epidermal growth factor receptor at the cell surface, causing persistent ...
HaoRan Tang   +12 more
doaj   +1 more source

Disruption of the Schizosaccharomyces japonicus lig4 Disturbs Several Cellular Processes and Leads to a Pleiotropic Phenotype

open access: yesJournal of Fungi, 2023
Gene targeting is a commonly used method to reveal the function of genes. Although it is an attractive tool for molecular studies, it can frequently be a challenge because its efficiency can be low and it requires the screening of a large number of ...
Lajos Acs-Szabo   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy