Matrix interactions modulate neurotrophin-mediated neurite outgrowth and pathfinding.

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 importance of the concentration of cell-adhesive ligands is unknown. Using engineered elastin-like protein matrices, we recently demonstrated a synergistic effect between matrix-bound cell-adhesive ligand density and soluble nerve growth factor treatment on neurite outgrowth from dorsal root ganglia. This synergism was mediated by Schwann cell-neurite contact through L1CAM. Cell-adhesive ligand density was also shown to alter the pathfinding behavior of dorsal root ganglion neurites in response to a gradient of nerve growth factor. While more cell-adhesive matrices promoted neurite outgrowth, less cell-adhesive matrices promoted more faithful neurite pathfinding. These studies emphasize the importance of considering both matrix biochemistry and neurotrophic factors when designing biomaterials for peripheral nerve regeneration.

journal_name

Neural Regen Res

authors

Madl CM,Heilshorn SC

doi

10.4103/1673-5374.155426

subject

Has Abstract

pub_date

2015-04-01 00:00:00

pages

514-7

issue

4

eissn

1673-5374

issn

1876-7958

pii

NRR-10-514

journal_volume

10

pub_type

杂志文章,评审
  • A self-made, low-cost infrared system for evaluating the sciatic functional index in mice.

    abstract::The sciatic functional index (SFI) is a popular parameter for peripheral nerve evaluation that relies on footprints obtained with ink and paper. Drawbacks include smearing artefacts and a lack of dynamic information during measurement. Modern applications use digitized systems that can deliver results with less analyt...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.182712

    authors: Fricker L,Penna V,Lampert F,Stark GB,Witzel C,Koulaxouzidis G

    更新日期:2016-05-01 00:00:00

  • Differential protein expression in spinal cord tissue of a rabbit model of spinal cord ischemia/reperfusion injury.

    abstract::New Zealand rabbits were randomly divided into an ischemia group (occlusion of the abdominal aorta for 60 minutes), an ischemia-reperfusion group (occlusion of the abdominal aorta for 60 minutes followed by 48 hours of reperfusion) and a sham-surgery group. Two-dimensional gel electrophoresis detected 49 differentiall...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.3969/j.issn.1673-5374.2012.20.002

    authors: Gao Q,Liang Y,Yang X,Liu G,Li X,Zhu B,Liu J,Yang M,Xia W,Dong J,Jiao J

    更新日期:2012-07-15 00:00:00

  • Neuroprotective effects of atorvastatin against cerebral ischemia/reperfusion injury through the inhibition of endoplasmic reticulum stress.

    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

    authors: Yang JW,Hu ZP

    更新日期:2015-08-01 00:00:00

  • Redistribution of nerve strain enables end-to-end repair under tension without inhibiting nerve regeneration.

    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

    authors: Howarth HM,Alaziz T,Nicolds B,O'Connor S,Shah SB

    更新日期:2019-07-01 00:00:00

  • Neurological functional evaluation based on accurate motions in big animals with traumatic brain injury.

    abstract::An accurate and effective neurological evaluation is indispensable in the treatment and rehabilitation of traumatic brain injury. However, most of the existing evaluation methods in basic research and clinical practice are not objective or intuitive for assessing the neurological function of big animals, and are also ...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.250578

    authors: Jiang JP,Niu XG,Dai C,Ma K,Xu HY,Cheng SX,Zhang ZW,Duan F,Zhu X,Wang YT,Chen XY,Zhang S

    更新日期:2019-06-01 00:00:00

  • A paracrine role for white thermogenic adipocytes in innervation: an evidence-based hypothesis.

    abstract::White adipose tissue (WAT) stores energy and also plays an important endocrine role in producing adipokines for communication with the peripheral and central nervous system. WAT consists of the major lipogenic unilocular adipocytes and the minor populations of beige and brite multilocular adipocytes. These multilocula...

    journal_title:Neural regeneration research

    pub_type: 杂志文章,评审

    doi:10.4103/1673-5374.244777

    authors: Lee A,Ziouzenkova O

    更新日期:2019-02-01 00:00:00

  • Transplantation of vascular endothelial growth factor-modified neural stem/progenitor cells promotes the recovery of neurological function following hypoxic-ischemic brain damage.

    abstract::Neural stem/progenitor cell (NSC) transplantation has been shown to effectively improve neurological function in rats with hypoxic-ischemic brain damage. Vascular endothelial growth factor (VEGF) is a signaling protein that stimulates angiogenesis and improves neural regeneration. We hypothesized that transplantation ...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.191220

    authors: Yao Y,Zheng XR,Zhang SS,Wang X,Yu XH,Tan JL,Yang YJ

    更新日期:2016-09-01 00:00:00

  • Neuroprotective mechanism of TMP269, a selective class IIA histone deacetylase inhibitor, after cerebral ischemia/reperfusion injury.

    abstract::TMP269 is a selective class IIA histone deacetylase inhibitor that has a protective effect on the central nervous system, whose specific mechanism of action is unclear. We aimed to reveal the optimal concentration of TMP269 for protecting against cerebral ischemia/reperfusion injury and its neuroprotective mechanism. ...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.265562

    authors: Su L,Liang D,Kuang SY,Dong Q,Han X,Wang Z

    更新日期:2020-02-01 00:00:00

  • Effects of fulvestrant on biological activity and Wnt expression in rat GH3 cells.

    abstract::The present study investigated the influence of anti-estrogen treatment (fulvestrant) on pituitary adenoma cell line GH3 biological activity, the estrogen receptor α pathway, the WnT pathway, and mechanisms of decreased Wnt inhibitory factor-1 expression in GH3 cells. Results showed that fulvestrant suppressed GH3 cel...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.3969/j.issn.1673-5374.2012.04.008

    authors: Bai J,Wang Y,Li C,Zhang Y

    更新日期:2012-02-05 00:00:00

  • Fusion protein of single-chain variable domain fragments for treatment of myasthenia gravis.

    abstract::Single-chain variable domain fragment (scFv) 637 is an antigen-specific scFv of myasthenia gravis. In this study, scFv and human serum albumin genes were conjugated and the fusion protein was expressed in Pichia pastoris. The affinity of scFv-human serum albumin fusion protein to bind to acetylcholine receptor at the ...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.131611

    authors: Li F,Meng F,Jin Q,Sun C,Li Y,Li H,Jin S

    更新日期:2014-04-15 00:00:00

  • Tall gastrodis tuber combined with antiepileptic drugs repairs abnormal perfusion foci in focal epilepsy.

    abstract::One hundred patients with focal epilepsy were recruited for the present study and their seizures controlled with antiepileptic drugs. The patients then orally received a capsule of tall gastrodis tuber powder, a traditional Chinese drug, and underwent single photon emission computed tomography, long-term electroenceph...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.3969/j.issn.1673-5374.2013.03.002

    authors: Wang W,Fan Z,Zhang Y,Yang Y,Liu Y,Dang X,Song W,Wu Y,Ye J

    更新日期:2013-01-25 00:00:00

  • Brain-derived neurotropic factor and GABAergic transmission in neurodegeneration and neuroregeneration.

    abstract::Neurotoxicity induced by stress, radiation, chemicals, or metabolic diseases, is commonly associated with excitotoxicity, oxidative stress, and neuroinflammation. The pathological process of neurotoxicity induces neuronal death, interrupts synaptic plasticity in the brain, and is similar to that of diverse neurodegene...

    journal_title:Neural regeneration research

    pub_type: 杂志文章,评审

    doi:10.4103/1673-5374.217353

    authors: Kim J,Lee S,Kang S,Kim SH,Kim JC,Yang M,Moon C

    更新日期:2017-10-01 00:00:00

  • Regulation of neuronal bioenergetics as a therapeutic strategy in neurodegenerative diseases.

    abstract::Neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, Huntington's disease, and amyotrophic lateral sclerosis are a heterogeneous group of debilitating disorders with multifactorial etiologies and pathogeneses that manifest distinct molecular mechanisms and clinical manifestations with abnormal ...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.303007

    authors: Onyango IG,Bennett JP,Stokin GB

    更新日期:2021-08-01 00:00:00

  • Overexpression of estrogen receptor beta alleviates the toxic effects of beta-amyloid protein on PC12 cells via non-hormonal ligands.

    abstract::After binding to the estrogen receptor, estrogen can alleviate the toxic effects of beta-amyloid protein, and thereby exert a therapeutic effect on Alzheimer's disease patients. Estrogen can increase the incidence of breast carcinoma and endometrial cancer in post-menopausal women, so it is not suitable for clinical t...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.3969/j.issn.1673-5374.2012.14.008

    authors: Wang H,Si L,Li X,Deng W,Yang H,Yang Y,Fu Y

    更新日期:2012-05-15 00:00:00

  • MicroRNA-219 alleviates glutamate-induced neurotoxicity in cultured hippocampal neurons by targeting calmodulin-dependent protein kinase II gamma.

    abstract::Septic encephalopathy is a frequent complication of sepsis, but there are few studies examining the role of microRNAs (miRs) in its pathogenesis. In this study, a miR-219 mimic was transfected into rat hippocampal neurons to model miR-219 overexpression. A protective effect of miR-219 was observed for glutamate-induce...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.235059

    authors: Wang T,Cai Q,Yang WJ,Fan HH,Yi JF,Xu F

    更新日期:2018-07-01 00:00:00

  • Mild hypothermia for treatment of diffuse axonal injury: a quantitative analysis of diffusion tensor imaging.

    abstract::Fractional anisotropy values in diffusion tensor imaging can quantitatively reflect the consistency of nerve fibers after brain damage, where higher values generally indicate less damage to nerve fibers. Therefore, we hypothesized that diffusion tensor imaging could be used to evaluate the effect of mild hypothermia o...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.125348

    authors: Jing G,Yao X,Li Y,Xie Y,Li WX,Liu K,Jing Y,Li B,Lv Y,Ma B

    更新日期:2014-01-15 00:00:00

  • Dried Rehmannia root protects against glutamate-induced cytotoxity to PC12 cells through energy metabolism-related pathways.

    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

    authors: Liu Y,Liu L,Ying XX,Wei WJ,Han C,Liu Y,Han CH,Leng AJ,Ma JY,Liu J

    更新日期:2017-08-01 00:00:00

  • Influence of endogenous ciliary neurotrophic factor on neural differentiation of adult rat hippocampal progenitors.

    abstract::Ciliary neurotrophic factor is the only known neurotrophic factor that can promote differentiation of hippocampal neural progenitor cells to glial cells and neurons in adult rats. This process is similar to spontaneous differentiation. Therefore, ciliary neurotrophic factor may be involved in spontaneous differentiati...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.3969/j.issn.1673-5374.2013.04.002

    authors: Ding J,He Z,Ruan J,Liu Y,Gong C,Sun S,Chen H

    更新日期:2013-02-05 00:00:00

  • Olfactory route for cerebrospinal fluid drainage into the cervical lymphatic system in a rabbit experimental model.

    abstract::The present study analyzed the anatomical association between intracranial subarachnoid space and the cervical lymphatic system. X-ray contrast medium and Microfil(®) (Microfil compounds fill and opacify microvascular and other spaces of non-surviving animals and post-mortem tissue under physiological injection pressu...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.3969/j.issn.1673-5374.2012.10.009

    authors: Liu H,Ni Z,Chen Y,Wang D,Qi Y,Zhang Q,Wang S

    更新日期:2012-04-05 00:00:00

  • Microencapsulated Schwann cell transplantation inhibits P2X3 receptor expression in dorsal root ganglia and neuropathic pain.

    abstract::Schwann cell transplantation is a promising method to promote neural repair, and can be used for peripheral nerve protection and myelination. Microcapsule technology largely mitigates immune rejection of transplanted cells. We previously showed that microencapsulated olfactory ensheathing cells can reduce neuropathic ...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.238715

    authors: Zhang YL,Chen DJ,Yang BL,Liu TT,Li JJ,Wang XQ,Xue GY,Liu ZX

    更新日期:2018-11-01 00:00:00

  • Changes in brain activation in stroke patients after mental practice and physical exercise: a functional MRI study.

    abstract::Mental practice is a new rehabilitation method that refers to the mental rehearsal of motor imagery content with the goal of improving motor performance. However, the relationship between activated regions and motor recovery after mental practice training is not well understood. In this study, 15 patients who suffered...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.139465

    authors: Liu H,Song L,Zhang T

    更新日期:2014-08-01 00:00:00

  • Inhibiting endogenous tissue plasminogen activator enhanced neuronal apoptosis and axonal injury after traumatic brain injury.

    abstract::Tissue plasminogen activator is usually used for the treatment of acute ischemic stroke, but the role of endogenous tissue plasminogen activator in traumatic brain injury has been rarely reported. A rat model of traumatic brain injury was established by weight-drop method. The tissue plasminogen activator inhibitor ne...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.266914

    authors: Zhao JJ,Liu ZW,Wang B,Huang TQ,Guo D,Zhao YL,Song JN

    更新日期:2020-04-01 00:00:00

  • Research progress in hepatic encephalopathy in recent 10 years: A Web of Science-based literature analysis.

    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

    authors: Li N

    更新日期:2012-12-05 00:00:00

  • Rabs and axonal regeneration.

    abstract::Membrane trafficking processes are presumably vital for axonal regeneration after injury, but mechanistic understanding in this regard has been sparse. A recent loss-of-function screen had been carried out for factors important for axonal regeneration by cultured cortical neurons and the results suggested that the act...

    journal_title:Neural regeneration research

    pub_type: 杂志文章,评审

    doi:10.4103/1673-5374.247422

    authors: Yong CQY,Tang BL

    更新日期:2019-04-01 00:00:00

  • The choroid plexus-cerebrospinal fluid interface in Alzheimer's disease: more than just a barrier.

    abstract::The choroid plexus is a complex structure which hangs inside the ventricles of the brain and consists mainly of choroid plexus epithelial (CPE) cells surrounding fenestrated capillaries. These CPE cells not only form an anatomical barrier, called the blood-cerebrospinal fluid barrier (BCSFB), but also present an activ...

    journal_title:Neural regeneration research

    pub_type: 杂志文章,评审

    doi:10.4103/1673-5374.180372

    authors: Balusu S,Brkic M,Libert C,Vandenbroucke RE

    更新日期:2016-04-01 00:00:00

  • Influence of RNA interference on the mitochondrial subcellular localization of alpha-synuclein and on the formation of Lewy body-like inclusions in the cytoplasm of human embryonic kidney 293 cells induced by the overexpression of alpha-synuclein.

    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

    authors: Chen T,Liao X,Wen G,Deng Y,Guo M,Long Z,Ouyang F

    更新日期:2012-01-15 00:00:00

  • Curcumin pretreatment and post-treatment both improve the antioxidative ability of neurons with oxygen-glucose deprivation.

    abstract::Recent studies have shown that induced expression of endogenous antioxidative enzymes thr-ough activation of the antioxidant response element/nuclear factor erythroid 2-related factor 2 (Nrf2) pathway may be a neuroprotective strategy. In this study, rat cerebral cortical neurons cultured in vitro were pretreated with...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.153700

    authors: Wu JX,Zhang LY,Chen YL,Yu SS,Zhao Y,Zhao J

    更新日期:2015-03-01 00:00:00

  • Fresh human amniotic membrane effectively promotes the repair of injured common peroneal nerve.

    abstract::Suture and autologous nerve transplantation are the primary therapeutic measures for completely severed nerves. However, imbalances in the microenvironment and adhesion of surrounding tissues can affect the quality of nerve regeneration and repair. Previous studies have shown that human amniotic membrane can promote t...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.4103/1673-5374.262596

    authors: Zhang ZY,Yang J,Fan ZH,Wang DL,Wang YY,Zhang T,Yu LM,Yu CY

    更新日期:2019-12-01 00:00:00

  • Cortical infarction of the right parietal lobe and neurogenic heart disease: A report of three cases.

    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

    authors: Li F,Jia Y

    更新日期:2012-04-25 00:00:00

  • Gabapentin inhibits central sensitization during migraine.

    abstract::Peripheral and central sensitizations are phenomena that occur during migraine. The role of pentin, a migraine preventive drug, on central sensitization remains unclear. In this study, a rat model of migraine was established by electrical stimulation of the trigeminal ganglion, and the an-imals were given intragastric...

    journal_title:Neural regeneration research

    pub_type: 杂志文章

    doi:10.3969/j.issn.1673-5374.2013.32.003

    authors: Zhang Y,Shao G,Zhang W,Li S,Niu J,Hu D,Yang M,Ji X

    更新日期:2013-11-15 00:00:00