Evidence map›Paper›PMID 31640965›Full record

ArticleNan fang yi ke da xue xue bao = Journal of Southern Medical University2019

[JNK/c-Jun signaling pathway mediates arginine vasopressin neuron regeneration by promoting cytoskeleton reconstruction in rats with electrical lesions of the pituitary stalk].

Kai Li, Zhanpeng Feng, Yichao Ou, Mingfeng Zhou, Junjie Peng, Haodong Gong, Guangsen Wu, Yawei Liu, Songtao Qi

Abstract read
In one paragraph

Article in Nan fang yi ke da xue xue bao = Journal of Southern Medical University, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed, 0 citations in OpenAlex.

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4 · The record

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5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Kai LiDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Zhanpeng FengDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Yichao OuDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Mingfeng ZhouDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Junjie PengDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Haodong GongFirst Clinical Medical College, Southern Medical University, Guangzhou 510515, China.
Guangsen WuDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Yawei LiuDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Songtao QiDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Southern Medical University · CNNanfang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the mechanism by which doublecortin promotes the recovery of cytoskeleton in arginine vasopressin (AVP) neurons in rats with electrical lesions of the pituitary stalk (PEL).

methodsThirty-two SD rats were randomized into PEL group with electrical lesions of the pituitary stalk through the floor of the skull base (

resultsAfter PEL, the rats exhibited a typical triphasic pattern of diabetes insipidus, with the postoperative days 1-2 as the phase one, days 3-5 as the phase two, and days 6-14 as the phase three. Immunofluorescent results indicated the repair of the AVP neurons evidenced by significantly increased doublecortin expressions in the AVP neurons following PEL; similarly, the expression of Tuj1 also increased progressively after PEL, reaching the peak level on day 7 after PEL. The apoptotic rates of the AVP neurons exhibited a reverse pattern of variation, peaking on postoperative day 3 followed by progressive reduction till day 14. Western blotting showed that the expressions of c-Jun and p-c-Jun were up-regulated significantly on day 3 (

conclusionsJNK/c-Jun pathway is activated after PEL to induce apoptosis of AVP neurons in the acute phase and to promote the repair of neuronal cytoskeleton by up-regulation of doublecortin and Tuj1 expressions.

Indexed as

MAP Kinase Signaling SystemRegenerationAnimalsApoptosisArginine VasopressinCytoskeletonDoublecortin ProteinNeuronsPituitary GlandProto-Oncogene Proteins c-junRandom AllocationRatsRats, Sprague-DawleyTubulinArginine VasopressinDcx protein, ratDoublecortin ProteinProto-Oncogene Proteins c-junTubb3 protein, ratTubulinarginine vasopressindoublecortinpituitary stalk electrical lesionsRatssupraoptic nucleus

Identifiers

PMID31640965
PMCPMC6881728
OpenAlexW2985114354

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