نتایج جستجو برای: lc3
تعداد نتایج: 2730 فیلتر نتایج به سال:
The epipolythiodioxopiperazines (ETPs) are fungal secondary metabolites proven to trigger both apoptotic and necrotic cell death of tumor cells. However, the underlying mechanism of their regulatory role in macroautophagy and the interplay between autophagy and apoptosis initiated by the ETPs, remain unexplored. In the current work, we found that 11'-deoxyverticillin A (C42), a member of the ET...
The remnant liver's ability to regenerate may affect post-hepatectomy immediate mortality. The promotion of autophagy post-hepatectomy could enhance liver regeneration and reduce mortality. This study aimed to identify predictive factors of immediate mortality after surgical resection for hepatocellular carcinoma (HCC). A total of 535 consecutive HCC patients who had undergone their first surgi...
LC3s (MAP1-LC3A, B and C) are structural proteins of autophagosomal membranes, widely used as biomarkers of autophagy. Whether these three LC3 proteins have a similar biological role in autophagy remains obscure. We examine in parallel the subcellular expression patterns of the three LC3 proteins in a panel of human cancer cell lines, as well as in normal MRC5 fibroblasts and HUVEC, using confo...
In a previous study, we demonstrated that oral immunization using Autographa californica baculovirus driving the expression of the Gal-lectin LC3 fragment (AcNPV-LC3) of Entamoeba histolytica conferred protection against ALA development in hamsters. In this study, we determined the ability of AcNPV-LC3 to protect against ALA by the intramuscular route as well as the liver immune response associ...
Deficiency of autophagy has been linked to increase in nuclear instability, but the role of autophagy in regulating the formation and elimination of micronuclei, a diagnostic marker for genomic instability, is limited in mammalian cells. Utilizing immunostaining and subcellular fractionation, we found that either LC3-II or the phosphorylated Ulk1 localized in nuclei, and immunoprecipitation res...
#4478 HIF-1α REGULATED LNCRNA-ATP6V0E2-AS1 MEDIATES HYPOXIA-INDUCED MITOPHAGY IN RENAL TUBULAR CELLS
Abstract Background and Aims Mitophagy activation is crucial for hypoxia signaling in acute kidney injury (AKI). Selective removal of damaged mitochondria mediated through a concerted function coding non-coding RNA expressions. Insights on HIF-1α lncRNA-regulated mitophagy mechanism are not known. The study aims to investigate the role hypoxia-inducible factor 1α (HIF-1α) regulated long (lncRNA...
Immunity to Entamoeba species intestinal infection is associated with the presence of intestinal IgA antibodies against the parasite's galactose-inhibitable adherence lectin. We determined the epitope specificity of serum and intestinal antilectin IgA antibodies by enzyme-linked immunosorbent assay using overlapping fragments of a recombinant portion of the lectin heavy subunit, designated LC3....
Burkholderia pseudomallei is the causative agent of melioidosis, a fatal infectious disease endemic in tropical regions worldwide, and especially prevalent in southeast Asia and northern Australia. This intracellular pathogen can escape from phagosomes into the host cytoplasm, where it replicates and infects adjacent cells. We previously demonstrated that, in response to B. pseudomallei infecti...
C ells can degrade cytoplasmic components by capturing them inside a double-membraned vesicle called the autophagosome that then delivers them to lysosomes to be broken down and recycled. This process, known as autophagy, occurs at basal levels in all cells, and is upregulated in response to starvation or other stresses as a cell survival mechanism. But autophagy is a double-edged sword that ca...
In this current report, a simple, reliable, and rapid method based on modifying the cellulose surface by doping it with different percentages of lanthanum hydroxide (i.e., 1% La(OH)3-cellulose (LC), 5% La(OH)3-cellulose (LC2), and 10% La(OH)3-cellulose (LC3)) was proposed as a selective marker for detection of copper (Cu(II)) in aqueous medium. Surface properties of the newly modified cellulose...
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