Abstract:
:The iron chelator deferoxamine has been shown to inhibit ferroptosis in spinal cord injury. However, it is unclear whether deferoxamine directly protects neurons from ferroptotic cell death. By comparing the survival rate and morphology of primary neurons and SH-SY5Y cells exposed to erastin, it was found that these cell types respond differentially to the duration and concentration of erastin treatment. Therefore, we studied the mechanisms of ferroptosis using primary cortical neurons from E16 mouse embryos. After treatment with 50 μM erastin for 48 hours, reactive oxygen species levels increased, and the expression of the cystine/glutamate antiporter system light chain and glutathione peroxidase 4 decreased. Pretreatment with deferoxamine for 12 hours inhibited these changes, reduced cell death, and ameliorated cellular morphology. Pretreatment with the apoptosis inhibitor Z-DEVD-FMK or the necroptosis inhibitor necrostain-1 for 12 hours did not protect against erastin-induced ferroptosis. Only deferoxamine protected the primary cortical neurons from ferroptosis induced by erastin, confirming the specificity of the in vitro ferroptosis model. This study was approved by the Animal Ethics Committee at the Institute of Radiation Medicine of the Chinese Academy of Medical Sciences, China (approval No. DWLL-20180913) on September 13, 2018.
journal_name
Neural Regen Resjournal_title
Neural regeneration researchauthors
Zhang Y,Fan BY,Pang YL,Shen WY,Wang X,Zhao CX,Li WX,Liu C,Kong XH,Ning GZ,Feng SQ,Yao Xdoi
10.4103/1673-5374.274344subject
Has Abstractpub_date
2020-08-01 00:00:00pages
1539-1545issue
8eissn
1673-5374issn
1876-7958pii
NeuralRegenRes_2020_15_8_1539_274344journal_volume
15pub_type
杂志文章abstract::Genome-wide studies have reported that Parkinson's disease is associated with abnormal expression of various growth factors. In this study, male C57BL/6 mice aged 10 weeks were used to establish Parkinson's disease models using an intraperitoneal injection of 60 mg/kg 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine. 28 d...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.253527
更新日期:2019-08-01 00:00:00
abstract::Amyotrophic lateral sclerosis (ALS), identified as a distinct clinical entity by Charcot since the end of the nineteenth century, is a devastating and fatal neurodegenerative disorder that affects motor neurons in the brain, brainstem and spinal cord. Survival of patients with ALS is associated with several factors su...
journal_title:Neural regeneration research
pub_type: 杂志文章,评审
doi:10.4103/1673-5374.200794
更新日期:2017-02-01 00:00:00
abstract::The specific and effective α-synuclein RNA interference (RNAi) plasmids, and the α-synuclein-pEGFP recombinant plasmids were co-transfected into human embryonic kidney 293 (HEK293) cells using the lipofectamine method. Using an inverted fluorescence microscope, α-synuclein proteins were observed to aggregate in the cy...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2012.02.001
更新日期:2012-01-15 00:00:00
abstract::The present study showed that the latency of rats moving on a vertical grid was significantly prolonged, and the number of rats sliding down from the declined plane was increased remarkably, in rotenone-induced Parkinson's disease model rats compared with control rats. The moving latency recovered to normal levels, bu...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2012.05.001
更新日期:2012-02-15 00:00:00
abstract::The blood brain barrier represents a formidable obstacle for the transport of most systematically administered neurodiagnostics and neurotherapeutics to the brain. Phage display is a high throughput screening strategy that can be used for the construction of nanomaterial peptide libraries. These libraries can be scree...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.158330
更新日期:2015-06-01 00:00:00
abstract::Three male patients were diagnosed with new cortical infarctions of the right parietal lobe on the basis of head magnetic resonance imaging; high-intensity signals indicating lesions in the right parietal lobe were noted on diffusion-weighted images at admission. Two of them presented with left hand weakness, and one ...
journal_title:Neural regeneration research
pub_type:
doi:10.3969/j.issn.1673-5374.2012.12.011
更新日期:2012-04-25 00:00:00
abstract:OBJECTIVE:To analyze international research trends in hepatic encephalopathy and examine the role of neuroelectrophysiology and neuroimaging in diagnosis of hepatic encephalopathy. DATA RETRIEVAL:We performed a bibliometric analysis of studies on hepatic encephalopathy published during 2002-2011 retrieved from Web of ...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2012.34.011
更新日期:2012-12-05 00:00:00
abstract::We report a patient with severe ataxia due to Dandy-Walker malformation, who showed functional recovery over 10 months corresponding to a change in a cerebellar peduncle lesion. A 20-month-old female patient who was diagnosed with Dandy-Walker syndrome and six age- and sex-matched healthy control subjects were enrolle...
journal_title:Neural regeneration research
pub_type:
doi:10.3969/j.issn.1673-5374.2013.05.012
更新日期:2013-02-15 00:00:00
abstract::We have previously shown that induction of ketosis by ketogenic diet (KD) conveyed neuroprotection following spinal cord injury in rodent models, however, clinical translation may be limited by the slow raise of ketone levels when applying KD in the acute post-injury period. Thus we investigated the use of exogenous k...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.280327
更新日期:2020-10-01 00:00:00
abstract::Aquaporin-4 regulates water molecule channels and is important in tissue regulation and water transportation in the brain. Upregulation of aquaporin-4 expression is closely related to cellular edema after early cerebral infarction. Cellular edema and aquaporin-4 expression can be determined by measuring cerebral infar...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.160099
更新日期:2015-07-01 00:00:00
abstract::Both matrix biochemistry and neurotrophic factors are known to modulate neurite outgrowth and pathfinding; however, the interplay between these two factors is less studied. While previous work has shown that the biochemical identity of the matrix can alter the outgrowth of neurites in response to neurotrophins, the im...
journal_title:Neural regeneration research
pub_type: 杂志文章,评审
doi:10.4103/1673-5374.155426
更新日期:2015-04-01 00:00:00
abstract::We hypothesized that the P2X7 receptor may be the target of isoflurane, so we investigated the roles of the P2X7 receptor and inositol triphosphate receptor in calcium overload and neuronal apoptosis induced by isoflurane in cultured embryonic rat hippocampal neurons. Results showed that isoflurane induced widespread ...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2013.09.007
更新日期:2013-03-25 00:00:00
abstract::Neural tissue engineering is premised on the integration of engineered living tissue with the host nervous system to directly restore lost function or to augment regenerative capacity following nervous system injury or neurodegenerative disease. Disconnection of axon pathways - the long-distance fibers connecting spec...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.156943
更新日期:2015-05-01 00:00:00
abstract::Chronic activation of microglial cells endangers neuronal survival through the release of various proinflammatory and neurotoxic factors. The root of Paeonia lactiflora Pall has been considered useful for the treatment of various disorders in traditional oriental medicine. Paeonol, found in the root of Paeonia lactifl...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2013.18.001
更新日期:2013-06-25 00:00:00
abstract::Emodin, an extract of dried rhizomes and the root of the Rhizoma Polygoni Cuspidati, can protect neurons from hypoxic-ischemic brain damage. This study aimed to verify the underlying mechanism. After PC12 cells had differentiated into neuron-like cells under the induction of mouse nerve growth factor, cells were subje...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2013.15.002
更新日期:2013-05-25 00:00:00
abstract::Alzheimer's disease is characterized by the extracellular accumulation of the amyloid β in the form of amyloid plaques and the intracellular deposition of the microtubule-associated protein tau in the form of neurofibrillary tangles. Most of the Alzheimer's drugs targeting amyloid β have been failed in clinical trials...
journal_title:Neural regeneration research
pub_type: 杂志文章,评审
doi:10.4103/1673-5374.274329
更新日期:2020-08-01 00:00:00
abstract::Traumatic brain injury survivors often experience cognitive deficits and neuropsychiatric symptoms. However, the neurobiological mechanisms underlying specific impairments are not fully understood. Advances in neuroimaging techniques (such as diffusion tensor imaging and functional MRI) have given us new insights on s...
journal_title:Neural regeneration research
pub_type: 杂志文章,评审
doi:10.4103/1673-5374.172328
更新日期:2015-12-01 00:00:00
abstract::Cavernous nerve injury is the main cause of erectile dysfunction following radical prostatectomy. The recovery of erectile function following radical prostatectomy remains challenging. Our previous studies found that injecting adipose-derived stem cells (ADSCs) into the cavernosa could repair the damaged cavernous ner...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.264464
更新日期:2020-01-01 00:00:00
abstract::Molecular mechanisms of the Krüppel-like family of transcription factors (KLFs) have been studied more in proliferating cells than in post-mitotic cells such as neurons. We recently found that KLFs regulate intrinsic axon growth ability in central nervous system (CNS) neurons including retinal ganglion cells, and hipp...
journal_title:Neural regeneration research
pub_type: 杂志文章,评审
doi:10.4103/1673-5374.139454
更新日期:2014-08-01 00:00:00
abstract::Visual cortical prostheses have the potential to restore partial vision. Still limited by the low-resolution visual percepts provided by visual cortical prostheses, implant wearers can currently only "see" pixelized images, and how to obtain the specific brain responses to different pixelized images in the primary vis...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.167761
更新日期:2015-10-01 00:00:00
abstract::Rehmannia has been shown to be clinically effective in treating neurodegenerative diseases; however, the neuroprotective mechanisms remain unclear. In this study, we established a model of neurodegenerative disease using PC12 cytotoxic injury induced by glutamate. The cells were treated with 20 mM glutamate in the abs...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.213556
更新日期:2017-08-01 00:00:00
abstract::Amniotic membranes have been widely used in ophthalmology and skin injury repair because of their anti-inflammatory properties. In this study, we measured therapeutic efficacy and determined if amniotic membranes could be used for facial nerve repair. The facial nerves of eight rats were dissected and end-to-end anast...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2013.11.002
更新日期:2013-04-15 00:00:00
abstract::Paired immunoglobulin-like receptor B (PirB) is a functional receptor of myelin-associated inhibitors for axonal regeneration and synaptic plasticity in the central nervous system, and thus suppresses nerve regeneration. The regulatory effect of PirB on injured nerves has received a lot of attention. To better underst...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.160111
更新日期:2015-07-01 00:00:00
abstract::Growth arrest-specific 5 (GAS5) is an anti-oncogene that has been extensively studied in tumors. However, research on GAS5 in the context of nervous system disease is rare at present. This study aimed to investigate the role of the long non-coding RNA GAS5 in rat pheochromocytoma cells (PC12 cells). GAS5-overexpressin...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.262592
更新日期:2019-12-01 00:00:00
abstract::A potential treatment for retinal diseases is to induce an endogenous Müller glia (MG)-derived regenerative response to replace damaged neurons. In contrast to mammalian MG, zebrafish MG are capable of mediating spontaneous regeneration. We seek to define the mechanisms that enable retina regeneration in zebrafish in ...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.286972
更新日期:2021-02-01 00:00:00
abstract::Connexin subunits are proteins that form gap junction channels, and play an important role in communication between adjacent cells. This review article discusses the function of connexins/hemichannels/gap junctions under physiological conditions, and summarizes the findings regarding the role of connexins/hemichannels...
journal_title:Neural regeneration research
pub_type: 杂志文章,评审
doi:10.4103/1673-5374.155444
更新日期:2015-04-01 00:00:00
abstract::This study investigated the effect of transcranial direct current stimulation (tDCS) polarity depending on lateralized function of task property in normal individuals performing visuomotor and simple repetitive tasks. Thirty healthy participants with no neurological disorders were recruited to participate in this stud...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.175057
更新日期:2016-01-01 00:00:00
abstract::Cerebral ischemia triggers secondary ischemia/reperfusion injury and endoplasmic reticulum stress initiates cell apoptosis. However, the regulatory mechanism of the signaling pathway remains unclear. We hypothesize that the regulatory mechanisms are mediated by the protein kinase-like endoplasmic reticulum kinase/euka...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.162755
更新日期:2015-08-01 00:00:00
abstract::Chalcone is a plant metabolite widely found in fruits, vegetables, spices and tea, and has anti-tumor, anti-inflammation, immunomodulation, antibacterial and anti-oxidation activities, as well as many other pharmacological and biological effects. Our team has shown that its analogs have antioxidant activity, and oxida...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.237140
更新日期:2018-09-01 00:00:00
abstract::End-to-end repair under no or low tension leads to improved outcomes for transected nerves with short gaps, compared to repairs with a graft. However, grafts are typically used to enable a tension-free repair for moderate to large gaps, as excessive tension can cause repairs to fail and catastrophically impede recover...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.251338
更新日期:2019-07-01 00:00:00