hippocampus impact factor

A study on combat-related PTSD, however, suggests that a smaller hippocampus may be a risk factor for PTSD (Gilbertson et al., 2002). About 1 in 3 people who experience severe trauma go on to develop post-traumatic stress disorder (PTSD), in which they re-live the traumatic event in the form of flashbacks and nightmares. Posted Nov 25, 2018 The noise pollution accompanying industrialization is a risk factor to human health. Impact Factor: 2.274 ℹ Impact Factor: 2019: 2.274 The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. Journal Citation Reports (Clarivate Analytics, 2020) 5-Year Impact Factor: 2.279 ℹ Five-Year Impact Factor: 2019: 2.279 Basic feedback mechanisms in the hippocampus that help modulate the release of glucocorticoids during stress may be compromised, compounding the effects … Repeatedly recalling a traumatic event – such as an assault – can be harmful. Post-operative dysregulation of Brain-Derived Neurotrophic Factor (BDNF) in cortex and hippocampus of rats. Research over the last 5 years has firmly established that learning and memory abilities, as well as mood, can be influenced by diet, although the mechanisms by which diet modulates mental health are not well understood. Impact of video games on plasticity of the hippocampus GL West1, K Konishi2, M Diarra1, ... is because lower grey matter in the hippocampus is a risk factor for developing numerous neuropsychiatric illnesses.13–15 We posit that the ideal is a balanced use of both the hippocampus and caudate nucleus memory systems. English. International Scientific Journal & Country Ranking. Moreover, the image under a magnifier not only represents the hippocampus radiomic features we take, but also implies a color character AI we use to valid this biomarker. ISSN: 0953-816X. Walhovd, Wang, and colleagues sought to track the impact of polygenic risk across the lifespan. Le Brain-derived Neurotrophic Factor (BDNF) est impliqué dans les processus cognitifs impliquant l'hippocampe et les structures corticales. Crossref. However, less is known about the impact of brain insulin and IGF-1 receptor (IR/IGF1R) loss in adult mice, especially in higher neural processing regions. The hippocampus is another very important structure in the limbic ... highlighting the seriousness of chronic stress and its physiological impact. BDNF is largely produced by astrocytes and is important in synaptic plasticity (and also neurogenesis; see section Age-related neuroinflammation and impact on hippocampal neurogenesis). Basic feedback mechanisms in the hippocampus that help modulate the release of glucocorticoids during stress may be compromised, compounding the effects of chronic stress by leading to chronically elevated cortisol levels. Neuropharmacology, Vol. They strung together longitudinal brain-scan data from five Norwegian studies, which included a total of 2,690 brain scans on 1,181 participants who ranged from 4 to 95 years old. Biol Psychiatry. HIPPOCAMPUS: People and other animals experiencing isolation may have smaller-than-normal hippocampi and reduced concentrations of brain-derived neurotrophic factor (BDNF), both features associated with impaired learning and memory. Interestingly, the hippocampus is one of the two structures in … Male Wistar rats were randomly assigned to 4 groups (8 rats/group): control group; stress group; swimming and stress group; and thiamine and stress group. , p. 7. 72 (8): 655 – 662. The hippocampus is a vulnerable and yet resilient brain region, and excitatory amino acids play an important role in normal plasticity as well as in damage produced by ischemia, seizures and head trauma. It is published by John Wiley & Sons, and according to its Statement of Aims, "provides a forum for the exchange of current information between investigators interested in the neurobiology of the hippocampal formation and related structures".. Abstracting and indexing. (A1–A3) Representative photographs of Iba1 expression in hippocampus. But not all memories are helpful. 97, Issue. Scientists are unsure whether the small size is the result of depression or if it is a contributing factor. ï¿¿tel-01162959ï¿¿ One of the brain structures associated with learning and memory, as well as mood, is the hippocampus. The journal is abstracted and indexed by: Crossref. Hippocampus provides a forum for the exchange of current information between investigators interested in the neurobiology of the hippocampal formation and related structures. The founding editors-in-chief were David Amaral and Menno Witter, who were succeeded in 1998 by Howard Eichenbaum (Boston University), who remained in this position until he died in 2017. The cover image aims to represent clear, concise and artistic data visualization for the hippocampus radiomic biomarkers for AD. Perceived stress in adults: prevalence and association of depression, anxiety and medication in a Swedish population. In addition, we … Memory is the record of what we learn over time and is essential to our survival. 6.3. To understand immediate impact of alcohol, DNA methylation was measured in the PD10 hippocampus. Tumor necrosis factor gene variation predicts hippocampus volume in healthy individuals. Compared with the DMSO group, there were increased expression of microglia identification marker Iba1 and more Iba1 positive cells in CA1 and DG with the swollen soma and retracted processes in 5 μg dose of SU5402 group. However, current evidences claim that a reduction in the BDNF and NGF levels could be related with the pathogenesis of AD [15,16]. Only Open Access Journals Only SciELO Journals Only WoS Journals The hippocampus (via Latin from ... have a severe impact on many types of cognition including memory. PubMed Bergdahl. Self-Esteem The Hippocampus, Self-Esteem, and Physical Health New brain research on how self-esteem improves well-being. Impact of subanesthetic doses of ketamine on AMPA-mediated ... d-amphetamine withdrawal-induced decreases in brain-derived neurotrophic factor in sprague-dawley rats are reversed by treatment with ketamine . Here, we show in a rodent model that even moderate-level noise at ∼65 dB SPL that has little effect on stress status can substantially impair hippocampus-related learning and memory by altering the plasticity of synaptic transmission. There is evidence that stress has a negative impact on the hippocampus. Impact of FGFR inhibitor (SU5402) on the microglia activation in hippocampus. 18 (5): 235 – 241. Most studies of youth with PTSS and PTSD have not identified hippocampal volumetric differences (Carrión et al., 2001; DeBellis et al., 1999, 2002). Therefore, we investigated the role of exercise and thiamine supplementation on spatial memory and on brain-derived neurotrophic factor (BDNF) and acetylcholine (Ach) content in the hippocampus of the stressed animals. The hippocampus is subdivided into several distinct zones: the dentate gyrus (DG), CA3, ... at least in part, by increasing the expression of brain-derived neurotrophic factor (BDNF) and neurogenesis in the hippocampal and cortical circuits. Brain-derived neurotrophic factor. It is published by John Wiley & Sons and covers the neurobiology of the hippocampal formation and related structures. Hippocampus is a monthly peer-reviewed scientific journal founded in 1991. The proliferation of … Université de Strasbourg, 2013. The best-studied growth factor is brain derived neurotrophic factor (BDNF), highly concentrated in the hippocampus (Wetmore et al., 1990; Murer et al., 2001). Reference O’Leary and Cryan 23, Reference Pittenger and Duman 133. … Impact of High-Fat Diet and Early Stress on Depressive-Like Behavior and Hippocampal Plasticity in Adult Male Rats ... On the other hand, stress affected hippocampal brain-derived neurotrophic factor (BDNF) signaling pathways, and increased expression of subunit of the NMDA receptor (NR2A). In this study we investigated the impact of aging and infection on transcription of brain NIH-PA Author Manuscript derived neurotrophic factor (BDNF), a molecule that has been shown to be important for consolidation of hippocampus-dependent memory, and for theta burst evoked L-LTP (Tyler et al., 2002; Bramham and Messaoudi, 2005; Lu et al., 2005). Damage to the hippocampus can occur through prolonged exposure to stress hormones such as glucocorticoids (to which the hippocampus is particularly sensitive), highlighting the seriousness of chronic stress and its physiological impact. Search ADS. The hippocampus shrinks in late adulthood, leading to impaired memory and increased risk for dementia. Here, we show that loss of IR/IGF1R in the hippocampus and central amygdala of adult mice results in decrease in glutamate receptors, accompanied by glucose intolerance, anxiety-like behavior, and impaired cognition. European Journal of Neuroscience Impact Factor, IF, number of article, detailed information and journal factor. Acute influenza infection has been reported to be associated with neurological symptoms. Even normal aging is associated with a gradual decline in some types of memory, including episodic memory and working memory (or short-term memory). In addition, two behavioral interventions, wheel running (WR) and environmental complexity (EC), were utilized as rehabilitative therapies for alcohol-induced deficits. Some studies indicate that levels of the stress hormone cortisol, which affects and is regulated by the hippocampus, are higher in isolated animals. The hippocampus is a part of the brain that plays a key role in memory and how knowledge is obtained. Frontiers in Cell and Developmental Biology is a broad-scope, interdisciplinary open-access journal, focusing on the fundamental processes of life, led by Prof Amanda Fisher and supported by a geographically diverse, high-quality editorial board. ï¿¿NNT: 2013STRAJ127ï¿¿. The majority were followed for an average of 11 years, with an average of nearly three years between scans. Google Scholar. Neurotrophic Factor (BDNF) in cortex and hippocampus of rats Muhammad Rafiq To cite this version: Muhammad Rafiq. Google Scholar. Neurotrophic factors, such as brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) are critical regulators of neurons and they play vital roles in neurogenesis, synapse formation, and learning and memory [13,14]. Neurons and Cognition [q-bio.NC]. In the hippocampus of MS rats there was a significant decrease in brain-derived neurotrophic factor and synaptophysin mRNA densities. Stress Health. However, the long-term consequences of an infection with neurotropic and non-neurotropic influenza A virus (IAV) variants for the CNS remain elusive. Hippocampus | Citations: 8,156 | Hippocampus provides a forum for the exchange of current information between investigators interested in the neurobiology of … M. 2002. Hippocampus is a monthly peer-reviewed scientific journal established in 1991. It has been shown in neurons from E18 rat hippocampus cultured for 1 day that corticosterone induces neuronal death. CrossRef; Google Scholar; Romine, Jennifer Gao, Xiang Xu, Xiao-Ming So, Kwok Fai and Chen, Jinhui 2015. Physiotherapy/Exercise. Stress also has important effects on the hippocampus via adrenal steroids and excitatory amino acids. J, Bergdahl. An important corticosteroid regulatory mechanism mediated via brain-derived neurotrophic factor (BDNF) in neuronal death was described in the embryonic hippocampus. Three years between scans the limbic... highlighting the seriousness of chronic stress and its physiological impact embryonic... In 1991... have a severe impact on many types of cognition including memory and medication in Swedish... The hippocampal formation and related structures pollution accompanying industrialization is a part of the hippocampal and. To impaired memory and how knowledge is obtained O’Leary and Cryan 23, reference and. Hippocampus via adrenal steroids and excitatory amino acids event – such as an assault – can be.... 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