نتایج جستجو برای: lc3
تعداد نتایج: 2730 فیلتر نتایج به سال:
This study is to reveal the characteristics of autophagy and the effect of neuroserpin (NSP) treatment on autophagy during the process of functional recovery following spinal cord injury (SCI). After the clip compress rat model of SCI had been made, autophagy‑associated proteins, including LC3‑II, beclin‑1 and p62, were evaluated at 2, 4, 24, 72 h, and 168 h in the experimental group, and the s...
Autophagy is an intracellular membrane trafficking pathway controlling the delivery of cytoplasmic material to the lysosomes for degradation. It plays an important role in cell homeostasis in both normal settings and abnormal, stressful conditions. It is now recognised that an imbalance in the autophagic process can impact basal cell functions and this has recently been implicated in several hu...
Macroautophagy is a dynamic process whereby cytoplasmic molecules are sequestered within autophagosomes. There exist two groups of mammalian autophagy-related gene (Atg) 8 homologues (LC3 and GABARAPs), which play essential role in autophagosomal formation. We determined whether Atg8 homologues are affected in Lewy body disease (LBD) and multiple system atrophy (MSA). The level of LC3 was incre...
Objectives Cucurbitacins exhibit a range of anti-cancer functions. We investigated the effects of cucurbitacins D, E, and I purified from Ecballium elaterium (L.) A. Rich fruits on some apoptotic and autophagy genes in human gastric cancer cell line AGS. Materials and Methods Using quantitative reverse transcription PCR (qRT-PCR), the expression of LC3, VEGF, BAX, caspase-3, and c-MYC genes w...
Poliovirus infection remodels intracellular membranes, creating a large number of membranous vesicles on which viral RNA replication occurs. Poliovirus-induced vesicles display hallmarks of cellular autophagosomes, including delimiting double membranes surrounding the cytosolic lumen, acquisition of the endosomal marker LAMP-1, and recruitment of the 18-kDa host protein LC3. Autophagy results i...
BACKGROUND Inclusion body myositis (IBM) is a slowly progressive inflammatory myopathy of the elderly that does not show significant clinical improvement in response to steroid therapy. Distinguishing IBM from polymyositis (PM) is clinically important since PM is steroid-responsive; however, the two conditions can show substantial histologic overlap. RESULTS We performed quantitative immunohi...
Microglia play a role in maintaining and resolving brain tissue homeostasis. In pathological conditions, microglia release pro-inflammatory cytokines and cytotoxic factors, which aggravate the progression of neurodegenerative diseases. Autophagy pathway might be involved in the production of pro-inflammatory cytokines and cytotoxic factors in microglia, though details of the mechanism remain la...
There is emerging evidence implicating a role for the autophagy-lysosome pathway in the pathogenesis of Lewy body disease. We investigated potential neuropathologic and biochemical alterations of autophagy-lysosome pathway-related proteins in the brains of patients with dementia with Lewy bodies (DLB), Alzheimer disease (AD), and control subjects using antibodies against Ras-related protein Rab...
Autophagy, a cellular degradation pathway, can restrict or assist viral replication. In this issue of Cell Host & Microbe, Beale et al. (2014) report that the influenza virus matrix protein 2 binds to the essential autophagy protein LC3 to presumably transport LC3-conjugated membranes to the cell surface for budding of stable viruses.
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