Results 61 to 70 of about 8,399,803 (398)
Intracompartmental and Intercompartmental Transcriptional Networks Coordinate the Expression of Genes for Organellar Functions [PDF]
Genes for mitochondrial and chloroplast proteins are distributed between the nuclear and organellar genomes. Organelle biogenesis and metabolism, therefore, require appropriate coordination of gene expression in the different compartments to ensure ...
Haberer, Georg+4 more
core +2 more sources
Nuclear Shape-Shifters: Lipid and Protein Dynamics at the Nuclear Envelope
The nuclear envelope constitutes a selective barrier that segregates chromatin into the nucleus of eukaryotic cells [...]
Wolfram Antonin, Symeon Siniossoglou
openaire +4 more sources
Nuclear proteins acting on mitochondria
An important mechanism in apoptotic regulation is changes in the subcellular distribution of pro- and anti-apoptotic proteins. Among the proteins that change in their localization and may promote apoptosis are nuclear proteins. Several of these nuclear proteins such as p53, Nur77, histone H1.2, and nucleophosmin were reported to accumulate in the ...
Lindenboim, Liora+2 more
openaire +4 more sources
The protamine family of sperm nuclear proteins
SummaryThe protamines are a diverse family of small arginine-rich proteins that are synthesized in the late-stage spermatids of many animals and plants and bind to DNA, condensing the spermatid genome into a genetically inactive state.
R. Balhorn
semanticscholar +1 more source
Following the description of SAD1/UNC84 (SUN) domain proteins in higher plants, evidence has rapidly increased that plants contain a functional Linker of Nucleoskeleton and Cytoskeleton (LINC) complex bridging the nuclear envelope (NE).
David Edgar Evans+3 more
doaj +1 more source
In vitro transport of a fluorescent nuclear protein and exclusion of non-nuclear proteins. [PDF]
An in vitro system was developed that provides a quick microscopic assay for nuclear transport. The assay uses an extract of Xenopus eggs, normal or synthetic nuclei, and a fluorescently labeled nuclear protein, nucleoplasmin. This in vitro system accurately mimics in vivo nuclear transport, both in exclusivity and in the amount of accumulation ...
Donald D. Newmeyer+2 more
openaire +3 more sources
Nuclear shape changes are observed during a variety of developmental processes, pathological conditions and ageing. Here, the molecular mechanism is analyzed how the farnesylated nuclear proteins interact with the nuclear envelope and deform the ...
Maria Polychronidou+2 more
semanticscholar +1 more source
The gateway to chloroplast: re-defining the function of chloroplast receptor proteins [PDF]
Chloroplast biogenesis often requires a tight orchestration between gene expression (both plastidial and nuclear) and translocation of similar to 3000 nuclear-encoded proteins into the organelle.
Bölter, Bettina+2 more
core +1 more source
Chromatin condensation modulates access and binding of nuclear proteins
The condensation level of chromatin is controlled by epigenetic modifications and associated regulatory factors and changes throughout differentiation and cell cycle progression.
Robert M. Martin, M. Cardoso
semanticscholar +1 more source
FoxO1 signaling in B cell malignancies and its therapeutic targeting
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac+3 more
wiley +1 more source