نتایج جستجو برای: peroxisome
تعداد نتایج: 15079 فیلتر نتایج به سال:
background: we determined the blood lipid-lowering effects ofeicosapentaenoic acid (epa) on hypertriglyceridemic subjects with leu162/val in exon 5 and g/c in intron7 polymorphism of peroxisome proliferator-activated receptor alpha (pparα)genotypes that, to our knowledge, have not been previously studied. methods: a total of170 hypertriglyceridemic subjects were enrolled and genotyped for ala...
In Saccharomyces cerevisiae, peroxisomal inheritance from mother cell to bud is conducted by the class V myosin motor, Myo2p. However, homologues of S. cerevisiae Myo2p peroxisomal receptor, Inp2p, are not readily identifiable outside the Saccharomycetaceae family. Here, we demonstrate an unexpected role for Pex3 proteins in peroxisome inheritance. Both Pex3p and Pex3Bp are peroxisomal integral...
We define the dynamics of spatial and temporal reorganization of the team of proteins and lipids serving peroxisome division. The peroxisome becomes competent for division only after it acquires the complete set of matrix proteins involved in lipid metabolism. Overloading the peroxisome with matrix proteins promotes the relocation of acyl-CoA oxidase (Aox), an enzyme of fatty acid beta-oxidatio...
A peroxisome proliferator-responsive element is located in the 5'-flanking region of the gene encoding rat hydratase-dehydrogenase, the second enzyme of the peroxisomal beta-oxidation pathway. DNase I footprint analysis with nuclear extracts from proliferator-responsive rat H4IIEC3 cells revealed two protected regions within the 196-base pair peroxisome proliferator-responsive element. Both reg...
We identified two proteins, Pex25 and Rho1, which are involved in reintroduction of peroxisomes in peroxisome-deficient yeast cells. These are, together with Pex3, the first proteins identified as essential for this process. Of the three members of the Hansenula polymorpha Pex11 protein family-Pex11, Pex25, and Pex11C-only Pex25 was required for reintroduction of peroxisomes into a peroxisome-d...
Zellweger syndrome and related disorders represent a group of lethal, genetically heterogeneous diseases. These peroxisome biogenesis disorders (PBDs) are characterized by defective peroxisomal matrix protein import and comprise at least 10 complementation groups. The genes defective in seven of these groups and more than 90% of PBD patients are now known. Here we examine the distribution of pe...
Peroxisome proliferators are nongenotoxic carcinogens capable of causing rapid transcriptional activation of genes comprising the rodent beta-oxidation pathway. Numerous compounds, such as hypolipidemic drugs, herbicides, plasticizers, and analgesics have been identified as peroxisome proliferators in rodents. We have developed a whole-cell in vitro assay to detect peroxisome proliferators in a...
The ability to induce Arabidopsis protoplasts to dedifferentiate and divide provides a convenient system to analyze organelle dynamics in plant cells acquiring totipotency. Using peroxisome-targeted fluorescent proteins, we show that during protoplast culture, peroxisomes undergo massive proliferation and disperse uniformly around the cell before cell division. Peroxisome dispersion is influenc...
Peroxisome proliferators are nougenotoxic carcinogens capable of causing rapid transcriptional activation of genes comprising the rodent fl-oxidation pathway. Numerous compounds, such as hypoilpidemic drugs, herbicides, plasticizers, and analgesics have been identified as peroxisome proliferators in rodents. We have developed a whole-cellin viEwassay to detect peroxisome proliferators in approx...
Background:Molecular biology and human medical genetics have introduced several novel biomarkers giving control over vital body functions, of these are transcriptional factors known as peroxisome proliferator activated- receptors “PPARs”. The aim this review is to shed light on available online information published research works about biomarkers. current will try display those findings mainly...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید