Abstract:
:The gut microbiome is composed of an enormous number of microorganisms, generally regarded as commensal bacteria. Resident gut bacteria are an important contributor to health and significant evidence suggests that the presence of healthy and diverse gut microbiota is important for normal cognitive and emotional processing. Here we measured the expression of monoamine neurotransmitter-related genes in the hippocampus of germ-free (GF) mice and specific-pathogen-free (SPF) mice to explore the effect of gut microbiota on hippocampal monoamine functioning. In total, 19 differential expressed genes (Htr7, Htr1f, Htr3b, Drd3, Ddc, Maob, Tdo2, Fos, Creb1, Akt1, Gsk3a, Pik3ca, Pla2g5, Cyp2d22, Grk6, Ephb1, Slc18a1, Nr4a1, Gdnf) that could discriminate between the two groups were identified. Interestingly, GF mice displayed anxiolytic-like behavior compared to SPF mice, which were not reversed by colonization with gut microbiota from SPF mice. Besides, colonization of adolescent GF mice by gut microbiota was not sufficient to reverse the altered gene expression associated with their GF status. Taking these findings together, the absence of commensal microbiota during early life markedly affects hippocampal monoamine gene-regulation, which was associated with anxiolytic behaviors and monoamine neurological signs.
journal_name
J Neurol Scijournal_title
Journal of the neurological sciencesauthors
Pan JX,Deng FL,Zeng BH,Zheng P,Liang WW,Yin BM,Wu J,Dong MX,Luo YY,Wang HY,Wei H,Xie Pdoi
10.1016/j.jns.2019.03.027subject
Has Abstractpub_date
2019-05-15 00:00:00pages
160-168eissn
0022-510Xissn
1878-5883pii
S0022-510X(19)30153-4journal_volume
400pub_type
杂志文章abstract::This study evaluated the effect of low-level laser therapy (LLLT; 15 J/cm(2)) and a latex protein (F1) on a crush injury of the sciatic (ischiadicus) nerve. Seventy-two rats (male, 250 g) were divided into 6 groups: CG, control; EG, exposed nerve; IG, injured nerve without treatment; LG, injured nerve with LLLT; HG, i...
journal_title:Journal of the neurological sciences
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journal_title:Journal of the neurological sciences
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doi:10.1016/0022-510x(80)90163-x
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2008.11.010
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章,meta分析,评审
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2017.09.010
更新日期:2017-10-15 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/s0022-510x(02)00057-6
更新日期:2002-06-15 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 临床试验,杂志文章
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/s0022-510x(99)00049-0
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(87)90210-3
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journal_title:Journal of the neurological sciences
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doi:10.1016/s0022-510x(02)00014-x
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(92)90291-r
更新日期:1992-02-01 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(80)90113-6
更新日期:1980-12-01 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2004.11.029
更新日期:2005-03-15 00:00:00
abstract::The lead content of cerebrospinal fluid (CSF) was found to be significantly elevated in 12 patients with amyotrophic lateral sclerosis, when compared to 28 control subjects having non-degenerative neurological disorders. The difference could not be explained as being merely secondary to blood-CSF barrier damage. A hyp...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(76)90175-1
更新日期:1976-10-01 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/s0022-510x(03)00028-5
更新日期:2003-06-15 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章,评审
doi:10.1016/0022-510x(86)90019-5
更新日期:1986-02-01 00:00:00
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pub_type: 杂志文章
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(94)90235-6
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2004.12.007
更新日期:2005-04-15 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2007.10.029
更新日期:2008-05-15 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(78)90148-x
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2015.08.029
更新日期:2015-11-15 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/0022-510x(82)90239-8
更新日期:1982-03-01 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/s0022-510x(98)00181-6
更新日期:1998-11-26 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2006.06.009
更新日期:2006-11-15 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2009.10.003
更新日期:2010-01-15 00:00:00
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journal_title:Journal of the neurological sciences
pub_type: 杂志文章
doi:10.1016/j.jns.2010.03.012
更新日期:2010-06-15 00:00:00
abstract::The pattern of mental dysfunction in multiple sclerosis (MS) is characteristic of the so-called subcortical dementia. Cognitive dysfunction results predominantly by the disruption of communication among cortical and subcortical areas, as a consequence of the white matter damage. As expected, studies with conventional ...
journal_title:Journal of the neurological sciences
pub_type: 杂志文章,评审
doi:10.1016/s0022-510x(99)00282-8
更新日期:2000-01-15 00:00:00