Abstract:
:Injury to axons close to the neuronal bodies in the mammalian central nervous system causes a large proportion of parenting neurons to degenerate. It is known that optic nerve transection close to the eye in rodents leads to a loss of about half of retinal ganglion cells in 1 week and about 90% in 2 weeks. Using low level laser treatment in the present study, we demonstrated that treatment with helium-neon (660 nm) laser with 15 mW power could delay retinal ganglion cell death after optic nerve axotomy in adult hamsters. The effect was most apparent in the first week with a short period of treatment time (5 minutes) in which 65-66% of retinal ganglion cells survived the optic nerve axotomy whereas 45-47% of retinal ganglion cells did so in optic nerve axotomy controls. We also found that single dose and early commencement of laser irradiation were important in protecting retinal ganglion cells following optic nerve axotomy. These findings thus convincingly show that appropriate laser treatment may be neuroprotective to retinal ganglion cells.
journal_name
Neural Regen Resjournal_title
Neural regeneration researchauthors
So KF,Leung MC,Cui Qdoi
10.4103/1673-5374.145337subject
Has Abstractpub_date
2014-11-01 00:00:00pages
1863-9issue
21eissn
1673-5374issn
1876-7958pii
NRR-9-1863journal_volume
9pub_type
杂志文章abstract::The three-dimensional (3D) visualization of the functional bundles in the peripheral nerve provides direct and detailed intraneural spatial information. It is useful for selecting suitable surgical methods to repair nerve defects and in optimizing the construction of tissue-engineered nerve grafts. However, there rema...
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journal_title:Neural regeneration research
pub_type: 杂志文章
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更新日期:2012-08-15 00:00:00
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doi:10.3969/j.issn.1673-5374.2012.30.005
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pub_type: 杂志文章,评审
doi:10.4103/1673-5374.290880
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abstract::The present study analyzed changes in Wnt3a expression during differentiation of adipose-derived stem cells into cholinergic neurons. Immunocytochemistry and immunofluorescence revealed significantly increased nestin, neuron-specific enolase, microtubule-associated protein 2, and choline acetyltransferase expression i...
journal_title:Neural regeneration research
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doi:10.3969/j.issn.1673-5374.2012.19.003
更新日期:2012-07-05 00:00:00
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doi:10.4103/1673-5374.290905
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abstract::Infusion of the colloid hydroxyethylstarch has been used for volume substitution to maintain hemodynamics and microcirculation after e.g., severe blood loss. In the last decade it was revealed that hydroxyethylstarch can aggravate acute kidney injury, especially in septic patients. Because of the serious risk for crit...
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abstract::As total life expectancy increases, the prevalence of age-related diseases such as diabetes and Alzheimer's disease is also increasing. Many hypotheses about Alzheimer's disease have been developed, including cholinergic neuron damage, oxidative stress, and inflammation. Acetylcholine is a major neurotransmitter in th...
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更新日期:2019-03-01 00:00:00
abstract::In this study, we hypothesized that total flavonoid of Litsea coreana leve (TFLC) protects against focal cerebral ischemia/reperfusion injury. TFLC (25, 50, 100 mg/kg) was administered orally to a rat model of focal ischemia/reperfusion injury, while the free radical scavenging agent, edaravone, was used as a positive...
journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2013.34.003
更新日期:2013-12-05 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
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doi:10.3969/j.issn.1673-5374.2012.028.005
更新日期:2012-10-05 00:00:00
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pub_type: 杂志文章,评审
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abstract:OBJECTIVE:To review published data on the biological characteristics, differentiation and applications of adipose-derived stem cells in ischemic diseases. DATA RETRIEVAL:A computer-based online search of reports published from January 2005 to June 2012 related to the development of adipose-derived stem cells and their...
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abstract::The location of an acute ischemic stroke is associated with its prognosis. The widely used Gaussian model-based parameter, apparent diffusion coefficient (ADC), cannot reveal microstructural changes in different locations or the degree of infarction. This prospective observational study was reviewed and approved by th...
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journal_title:Neural regeneration research
pub_type: 杂志文章,评审
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更新日期:2019-06-01 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2019-04-01 00:00:00
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journal_title:Neural regeneration research
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更新日期:2016-12-01 00:00:00
abstract::In contrast to astrocytes in mammals, fish astrocytes promote axon regeneration after brain injury and actively participate in the regeneration process. Neurolin, a regeneration-associated, Zn8-labeled protein, is involved in the repair of damaged optic nerve in goldfish. At 1 week after unilateral eye injury, the exp...
journal_title:Neural regeneration research
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更新日期:2019-01-01 00:00:00
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journal_title:Neural regeneration research
pub_type: 杂志文章
doi:10.3969/j.issn.1673-5374.2012.18.003
更新日期:2012-06-25 00:00:00