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 absence or presence of water extracts of dried Rehmannia root of varying concentrations (70%, 50% and 30%). The different concentrations of Rehmannia water extract significantly increased the activity of glutamate-injured cells, reduced the release of lactate dehydrogenase, inhibited apoptosis, increased the concentrations of NADH, NAD and ATP in cells, ameliorated mitochondrial membrane potential, and reduced the levels of light chain 3. Taken together, our findings demonstrate that Rehmannia water extracts exert a cytoprotective effect against glutamate-induced PC12 cell injury via energy metabolism-related pathways.
journal_name
Neural Regen Resjournal_title
Neural regeneration researchauthors
Liu Y,Liu L,Ying XX,Wei WJ,Han C,Liu Y,Han CH,Leng AJ,Ma JY,Liu Jdoi
10.4103/1673-5374.213556subject
Has Abstractpub_date
2017-08-01 00:00:00pages
1338-1346issue
8eissn
1673-5374issn
1876-7958pii
NRR-12-1338journal_volume
12pub_type
杂志文章abstract::Neurotrophins play a major role in the regulation of neuronal growth such as neurite sprouting or regeneration in response to nerve injuries. The role of nerve growth factor, neurotrophin-3, and brain-derived neurotrophic factor in maintaining the survival of peripheral neurons remains poorly understood. In regenerati...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.276338
更新日期:2020-09-01 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::Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive treatment that can enhance the recovery of neurological function after stroke. Whether it can similarly promote the recovery of cognitive function after vascular dementia remains unknown. In this study, a rat model for vascular dementia was establis...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.235251
更新日期:2018-08-01 00:00:00
abstract::One of the most important causes of brain injury in the neonatal period is a perinatal hypoxic-ischemic event. This devastating condition can lead to long-term neurological deficits or even death. After hypoxic-ischemic brain injury, a variety of specific cellular mechanisms are set in motion, triggering cell damage a...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2013.08.008
更新日期:2013-03-15 00:00:00
abstract::Schwann cells and neurotrophin-3 play an important role in neural regeneration, but the secretion of neurotrophin-3 from Schwann cells is limited, and exogenous neurotrophin-3 is inactived easily in vivo. In this study, we have transfected neurotrophin-3 into Schwann cells cultured in vitro using nanoparticle liposome...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2013.14.002
更新日期:2013-05-15 00:00:00
abstract::The mechanism involved in neural regeneration after spinal cord injury is unclear. The myelin-derived protein Nogo-A, which is specific to the central nervous system, has been identified to negatively affect the cytoskeleton and growth program of axotomized neurons. Studies have shown that Nogo-A exerts immediate and ...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.152375
更新日期:2015-02-01 00:00:00
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 c...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.274344
更新日期:2020-08-01 00:00:00
abstract::Acute brain injury caused by subarachnoid hemorrhage is the major cause of poor prognosis. The pathology of subarachnoid hemorrhage likely involves major morphological changes in the microcirculation. However, previous studies primarily used fixed tissue or delayed injury models. Therefore, in the present study, we us...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.228728
更新日期:2018-03-01 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::Minocycline hydrochloride (MH), a semi-synthetic tetracycline derivative, is a clinically available antibiotic and anti-inflammatory drug that also exhibits potent neuroprotective activities. It has been shown to target multiple secondary injury mechanisms in spinal cord injury, via its anti-inflammatory, anti-oxidant...
journal_title:Neural regeneration research
pub_type: 杂志文章,评审
doi:10.4103/1673-5374.206633
更新日期:2017-05-01 00:00:00
abstract::Previous studies have indicated that electrical stimulation of the cerebellar fastigial nucleus in rats may reduce brain infarct size, increase the expression of Ku70 in cerebral ischemia/reperfusion area, and decrease the number of apoptotic neurons. However, the anti-apoptotic mechanism of Ku70 remains unclear. In t...
journal_title:Neural regeneration research
pub_type: 杂志文章,评审
doi:10.4103/1673-5374.131577
更新日期:2014-04-01 00:00:00
abstract::Sleep-wake rhythm disturbances, which are characterized by abnormal sleep timing or duration, are associated with cognitive dysfunction. Photoacoustic treatments including light and sound stimulation have been found to be effective in modulating sleep patterns and improving cognitive behavior in abnormal sleep-wake pa...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.270415
更新日期:2020-06-01 00:00:00
abstract::The present study involved a questionnaire survey of 156 mothers that gave birth to children with neural tube defects or had a history of pregnancy resulting in children with neural tube defects (case group) and 156 control mothers with concurrent healthy children (control group) as well as detection of mitochondrial ...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2011.06.010
更新日期:2012-02-25 00:00:00
abstract::An increasing amount of evidence demonstrates the anti-aging effect of Heshouwu in pill form. In this study, a subacute aging rat model was established by continuous intraperitoneal injection of D-galactose and treated with Heshouwu decoction (a Chinese herb for tonifying the kidney, comprising Heshouwu pill, Herba Ep...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2012.21.002
更新日期:2012-07-25 00:00:00
abstract::A mixture of ibotenic acid and β-amyloid 1-42 was injected into the hippocampus of a rat model of Alzheimer's disease, followed by intragastric administration of a traditional Chinese medicine Buyuan Congnao decoction (main components included radix astragali, radix polygoni multiflori preparata, rhizoma acori talarin...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2012.09.004
更新日期:2012-03-25 00:00:00
abstract::Paired associative stimulation has been used in stroke patients as an innovative recovery treatment. However, the mechanisms underlying the therapeutic effectiveness of paired associative stimulation on neurological function remain unclear. In this study, rats were randomly divided into middle cerebral occlusion model...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.282266
更新日期:2020-11-01 00:00:00
abstract::Indirubin-3'-monoxime is an effective inhibitor of cyclin-dependent protein kinases, and may play an obligate role in neuronal apoptosis in Alzheimer's disease. Here, we found that indirubin-3'-monoxime improved the morphology and increased the survival rate of SH-SY5Y cells exposed to amyloid-beta 25-35 (Aβ25-35), an...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.184500
更新日期:2016-06-01 00:00:00
abstract::Multiple sclerosis is a chronic, inflammatory and degenerative disease of the central nervous system of unknown aetiology although well-defined evidence supports an autoimmune pathogenesis. So far, the exact mechanisms leading to autoimmune diseases are still only partially understood. We know that genetic, epigenetic...
journal_title:Neural regeneration research
pub_type: 杂志文章,评审
doi:10.4103/1673-5374.306061
更新日期:2021-09-01 00:00:00
abstract::Traumatic brain injury is a major health problem worldwide. Currently, there is no effective treatment to improve neural structural repair and functional recovery of patients in the clinic. Cell transplantation is a potential strategy to repair and regenerate the injured brain. This review article summarized recent de...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.169605
更新日期:2016-01-01 00:00:00
abstract::Peripheral nerve injury is a common clinical problem and affects the quality of life of patients. Traditional restoration methods are not satisfactory. Researchers increasingly focus on the field of tissue engineering. The three key points in establishing a tissue engineering material are the biological scaffold mater...
journal_title:Neural regeneration research
pub_type: 杂志文章,评审
doi:10.4103/1673-5374.243701
更新日期:2019-01-01 00:00:00
abstract::Simple regulation of c-Jun N-terminal kinase (JNK) or p38 mitogen-activated protein kinase (MAPK) pathways is not enough to trigger cell apoptosis. However, activation of the stress activated pathway (JNK/p38 MAPK) together with inhibition of the growth factor activated extracellular signal-regulated kinase (ERK) path...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.235294
更新日期:2018-09-01 00:00:00
abstract::Polysaccharides extracted from Lycium barbarum exhibit antioxidant properties. We hypothesized that these polysaccharides resist oxidative stress-induced neuronal damage following cavernous nerve injury. In this study, rat models were intragastrically administered Lycium barbarum polysaccharides for 2 weeks at 1, 7, a...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.189197
更新日期:2016-08-01 00:00:00
abstract::The accumulation of myelin debris may be a major contributor to the inflammatory response after diffuse axonal injury. In this study, we examined the accumulation and clearance of myelin debris in a rat model of diffuse axonal injury. Oil Red O staining was performed on sections from the cerebral cortex, hippocampus a...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.145358
更新日期:2014-11-01 00:00:00
abstract::The Na(+)-K(+)-Cl(-) cotransporter 1 and K(+)-Cl(-) cotransporter 2 regulate the levels of intracellular chloride in hippocampal cells. Impaired chloride transport by these proteins is thought to be involved in the pathophysiological mechanisms of mesial temporal lobe epilepsy. Imbalance in the relative expression of ...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2013.06.010
更新日期:2013-02-25 00:00:00
abstract::Microglia-associated neuroinflammation plays an important role in the pathophysiology of ischemic stroke. Microglial activation and polarization, and the inflammatory response mediated by these cells play important roles in the development, progression and outcome of brain injury after ischemic stroke. Currently, ther...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.286954
更新日期:2021-01-01 00:00:00
abstract::Gelatinases matrix metalloproteinase-2 and matrix metalloproteinase-9 have been shown to mediate claudin-5 and occludin degradation, and play an important regulatory role in blood-brain barrier permeability. This study established a rat model of 1.5-hour middle cerebral artery occlusion with reperfusion. Protein expre...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2012.31.001
更新日期:2012-11-05 00:00:00
abstract::The blood-spinal cord barrier plays a vital role in recovery after spinal cord injury. The neurovascular unit concept emphasizes the relationship between nerves and vessels in the brain, while the effect of the blood-spinal cord barrier on the neurovascular unit is rarely reported in spinal cord injury studies. Mouse ...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.295347
更新日期:2021-04-01 00:00:00
abstract::Emerging evidence supports that the stress response to peripheral nerve injury extends beyond the injured neuron, with alterations in associated transcription factors detected both locally and remote to the lesion. Stress-induced nuclear translocation of the transcription factor forkhead class box O3a (FOXO3a) was ini...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.4103/1673-5374.284999
更新日期:2020-12-01 00:00:00
abstract::Hyperhomocysteinemia is an important risk factor for preeclampsia-eclampsia. This study established a pregnant rat model of hyperhomocysteinemia, in which blood plasma homocysteine concentrations were twice or three times greater than that of normal pregnant rats. TUNEL revealed an increase in the number of apoptotic ...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2012.028.005
更新日期:2012-10-05 00:00:00
abstract::The present study recruited 193 patients with ischemic cerebrovascular disease from Inpatient and Outpatient Departments at the Affiliated Hospital of Qingdao University Medical College, China from August 2008 to May 2010, as well as 120 healthy volunteers from the Medical Examination Center at the Affiliated Hospital...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2012.07.009
更新日期:2012-03-05 00:00:00