Results 41 to 50 of about 1,762,100 (297)
Role of the unique N-terminal domain of CtBP2 in determining the subcellular localisation of CtBP family proteins [PDF]
BACKGROUND: CtBP1 and CtBP2 are transcriptional co-repressors that modulate the activity of a large number of transcriptional repressors via the recruitment of chromatin modifiers.
Bergman, Lee M. +17 more
core +1 more source
The functions of closely related Myb‐like repressor and Myb‐like activator proteins within the plant circadian oscillator have been well‐studied as separate groups, but the genetic interactions between them are less clear.
Cassandra L. Hughes, Stacey L. Harmer
doaj +1 more source
Cholesterol, a repressor of natriuretic proteins
Salt‐sensitivity in Dahl rats is due, in part, to the reduction of hemoxygenase‐1 (HO1), cyclooxygenase 2 (COX2), and nitric oxide synthase‐2 (NOS2) in the renal medulla. Renal overexpression of HIF1‐α, a regulator of HO1, COX2, and NOS2, enhances salt and water excretion and reduces blood pressure. Cholesterol (chol) incorporation into collecting duct
Robert Repetti +4 more
openaire +1 more source
Direct observation of dimerization between different CREB1 isoforms in a living cell. [PDF]
Cyclic AMP-responsive element binding protein 1 (CREB1) plays multiple functions as a transcription factor in gene regulation. CREB1 proteins are also known to be expressed in several spliced isoforms that act as transcriptional activators or repressors.
Hisayo Sadamoto +4 more
doaj +1 more source
Numerous genes are overexpressed in the radioresistant bacterium Deinococcus radiodurans after exposure to radiation or prolonged desiccation. It was shown that the DdrO and IrrE proteins play a major role in regulating the expression of approximately ...
Nicolas Eugénie +7 more
doaj +1 more source
Liver organoids: modelling complexity in homeostasis and disease
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley +1 more source
Characterization of multifunctional proteins from Helicobacter pylori [PDF]
This thesis reports the cloning, overexpression and characterization of two interesting proteins from Helicobacter pylori: Heat Shock protein A (HspA), and CoaX (Type III Pantothenate kinase).
Scannella, Alessandra
core +1 more source
Repressor fusions as a tool to study protein–protein interactions [PDF]
Genetic reporter systems are necessarily limited in the kinds of information they can provide. The most obvious limitation is that the insides of cells are complex. The phenotype of a gene fusion protein will be determined not only by the property we wish to assay, but also by other effects of the intracellular environment on the chimeric gene product,
openaire +2 more sources
A Repressor Protein Complex Regulates Leaf Growth in Arabidopsis [PDF]
Cell number is an important determinant of final organ size. In the leaf, a large proportion of cells are derived from the stomatal lineage. Meristemoids, which are stem cell-like precursor cells, undergo asymmetric divisions, generating several pavement cells adjacent to the two guard cells.
Nathalie Gonzalez +17 more
openaire +3 more sources
Repressor dimerization in the zebrafish somitogenesis clock [PDF]
The oscillations of the somitogenesis clock are linked to the fundamental process of vertebrate embryo segmentation, yet little is known about their generation.
Olivier Cinquin, Cinquin, O
core +2 more sources

