2019
DOI: 10.1016/j.yfrne.2019.100784
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BDNF and Cortisol integrative system – Plasticity vs. degeneration: Implications of the Val66Met polymorphism

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Cited by 37 publications
(33 citation statements)
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“…BDNF and its gene polymorphism Val66Met have taken on a greater focus of attention regarding its crucial role in neural system development and functioning. Whereas alteration in BDNF production has been suggested to be a marker of neuropathological conditions 3 , 11 , 19 , 33 . Investigations examining the effect of exercise on changes in circulating BDNF concentrations have gained much interest as a possible target for the therapy and/or prevention of stress and neurodegeneration-related disorders 22 , 34 , 35 .…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…BDNF and its gene polymorphism Val66Met have taken on a greater focus of attention regarding its crucial role in neural system development and functioning. Whereas alteration in BDNF production has been suggested to be a marker of neuropathological conditions 3 , 11 , 19 , 33 . Investigations examining the effect of exercise on changes in circulating BDNF concentrations have gained much interest as a possible target for the therapy and/or prevention of stress and neurodegeneration-related disorders 22 , 34 , 35 .…”
Section: Discussionmentioning
confidence: 99%
“…Implications for the Met66-allele presence have been evidenced in experimental models 16 ; 17 in which the complexity of the post-translational mechanisms was unable to determine impairments in the neurotrophin's function 18 . In a clinical perspective, circulating BDNF concentration is likely to be associated with a greater acute response of cortisol to stress, especially in individuals with a psychiatric disorder 19 . Although circulating blood concentrations of BDNF may provide some indication of BDNF production 20 , it provides little understanding of the BDNF Val66Met polymorphism expression.…”
Section: Introductionmentioning
confidence: 99%
“…Таким образом, полученные нами данные подтверждают способность экзогенного IL-2 усиливать выделение BDNF, важнейшего цитокина, необходимого для успешной нейрорепарации [7]. В ряде исследований показано, что в условиях целостного организма имеются позитивные ассоциации между повышенными уровнями глюкокортикоидных гормонов и BDNF при стрессе и ЧМТ [11,13]. Так, при стрессе у животных повышается концентрация BDNF и мРНК его высокоаффинного рецептора TrkB в гипоталамических ядрах, секретирующих кортикотропин-релизинг гормон (КРФ), что приводит к увеличению уровня мРНК КРФ в гипоталамусе [11].…”
Section: Discussionunclassified
“…В работах многих авторов показана регуляторная роль глюкокортикоидных гормонов (ГК) и BDNF в патофизиологии ЧМТ, их связь с риском летального исхода, особенно среди молодых пациентов [13,23]. Повышенный уровень ГК в ответ на стресс или ЧМТ может вызвать снижение синаптической пластичности, обусловленной подавляющим действием кортизола на экспрессию гена BDNF [24].…”
unclassified
“…The BDNF single nucleotide polymorphism (SNP) Val66Met has been linked to increased attention towards the social threat, together with elevated amygdalaprefrontal connectivity as well as exaggerated amygdala and hippocampal responses to social cues in anxious and depressed patients [131,132]. However, relative to animal models discussed in the second part of this review, data on the human BDNF polymorphism Val66Met and its relevance for social stress and avoidance is harder to interpret (see for review [133]). Different studies indicate both higher social anxiety scores in Met-carriers of both sexes [134], whereas males also showed attenuated perception of social stress and consecutive HPA axis response compared to male homozygous Val carriers [135], an effect found to be opposite in females [136].…”
Section: Brain-derived Neurotrophic Factor (Bdnf)mentioning
confidence: 99%