000 02918nab a2200445 c 4500
001 vtls000673874
003 RU-ToGU
005 20210922103426.0
007 cr |
008 200121|2018 xxu s a eng d
024 7 _a10.1371/journal.pone.0201829
_2doi
035 _ato000673874
040 _aRU-ToGU
_brus
_cRU-ToGU
245 1 0 _aMicrobiota influence the development of the brain and behaviors in C57BL/6J mice
_cJ. Lu, S. Synowiec, L. Lu [et al.]
504 _aБиблиогр.: 108 назв.
520 3 _aWe investigated the contributions of commensal bacteria to brain structural maturation by magnetic resonance imaging and behavioral tests in four and 12 weeks old C57BL/6J specific pathogen free (SPF) and germ free (GF) mice. SPF mice had increased volumes and fractional anisotropy in major gray and white matter areas and higher levels of myelination in total brain, major white and grey matter structures at either four or 12 weeks of age, demonstrating better brain maturation and organization. In open field test, SPF mice had better mobility and were less anxious than GF at four weeks. In Morris water maze, SPF mice demonstrated better spatial and learning memory than GF mice at 12 weeks. In fear conditioning, SPF mice had better contextual memory than GF mice at 12 weeks. In three chamber social test, SPF mice demonstrated better social novelty than GF mice at 12 weeks. Our data demonstrate numerous significant differences in morphological brain organization and behaviors between SPF and GF mice. This suggests that commensal bacteria are necessary for normal morphological development and maturation in the grey and white matter of the brain regions with implications for behavioral outcomes such as locomotion and cognitive functions.
653 _aмагнитно-резонансная томография
653 _aмыши
653 _aмикробиота
653 _aсозревание головного мозга
653 _aповеденческие тесты
653 _aкомменсальные бактерии
655 4 _aстатьи в журналах
_9745982
700 1 _aSynowiec, Sylvia
_9498828
700 1 _aLu, Lei
_9498829
700 1 _aYu, Yueyue
_9498830
700 1 _aBretherick, Talitha
_9498831
700 1 _aTakada, Silvia
_9498832
700 1 _aYarnykh, Vasily L.
_9102903
700 1 _aCaplan, Jack
_9498833
700 1 _aCaplan, Michael
_9498834
700 1 _aClaud, Erika C.
_9498835
700 1 _aDrobyshevsky, Alexander
_9498836
700 1 _aLu, Jing
_9498837
773 0 _tPLoS ONE
_d2018
_gVol. 13, № 8. P. e0201829 (1-29)
_x1932-6203
852 4 _aRU-ToGU
856 4 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000673874
908 _aстатья
999 _c460775