Neuropsychobiology最新文献

{"title":"Neuroinflammation in Late-Onset Schizophrenia: Viewing from the Standpoint of the Microglia Hypothesis.","authors":"Akira Monji,&nbsp;Yoshito Mizoguchi","doi":"10.1159/000517861","DOIUrl":"https://doi.org/10.1159/000517861","url":null,"abstract":"<p><p>Schizophrenia develops mainly in adolescence, but late-onset schizophrenia (LOS) is not uncommon. According to the international consensus, schizophrenia which develops over 40 years old is called LOS and psychosis which develops over 60 years old is called very late-onset schizophrenia-like psychosis (VLOS). Compared to early-onset schizophrenia (EOS) that develops before the age of 40 years, LOS and VLOS are reported to be more common in women, and there are clinically clear differences such as less involvement of genetic factors than EOS. This review outlines the abnormalities of the neuroimmune system in the pathophysiology of LOS, especially focusing on the role of microglia.</p>","PeriodicalId":19239,"journal":{"name":"Neuropsychobiology","volume":"81 2","pages":"98-103"},"PeriodicalIF":3.2,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39410772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retraction Statement.","authors":"","doi":"10.1159/000519064","DOIUrl":"https://doi.org/10.1159/000519064","url":null,"abstract":"","PeriodicalId":19239,"journal":{"name":"Neuropsychobiology","volume":" ","pages":"83"},"PeriodicalIF":3.2,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39431753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neurovegetative and Emotional Modulation Induced by Mozart's Music.","authors":"Margherita Di Cesare,&nbsp;Alessandro Tonacci,&nbsp;Danilo Bondi,&nbsp;Vittore Verratti,&nbsp;Giulia Prete,&nbsp;Gianluca Malatesta,&nbsp;Tiziana Pietrangelo","doi":"10.1159/000525360","DOIUrl":"https://doi.org/10.1159/000525360","url":null,"abstract":"<p><strong>Introduction: </strong>Since decades, the \"Mozart effect\" has been studied. However, the diverse effects of Mozart's music components have not been yet defined. Authors aimed to identify a differential response to short-term exposure to Mozart's music, or to its rhythmic signature only, on subjective and objective measures.</p><p><strong>Methods: </strong>The Mozart Sonata in A major K 331 (Mozart), the same piece consisting only of beat (Destructured), and duration-matched silence were administered to 25 healthy young adults, stood supine in a relaxing setting. The Italian Mood Scale questionnaire was administered before and after each listening. Heart rate variability (HRV) metrics were calculated from ECG recording, and breath flow was registered during experiments.</p><p><strong>Results: </strong>After Destructured, there was no change of fatigue and tension. After Mozart, fatigue was significantly reduced (and a tendency appeared for tension), whereas vigor was not. Breathing rate tended to be higher during Mozart. The nonlinear parameter HFD of HRV analysis, even though not significantly, was slightly lower during Destructured; Poincaré plots SD1 and SD2 tended to be lower during Mozart.</p><p><strong>Discussion/conclusion: </strong>Mozart's music may allow to maintain arousal during relaxing condition. Psychological response of music and physiological dynamics were not necessarily entangled. Musical pieces based on individual physiological signature may lead musical psychological interventions.</p>","PeriodicalId":19239,"journal":{"name":"Neuropsychobiology","volume":" ","pages":"322-332"},"PeriodicalIF":3.2,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40399530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Automatic Approach Behaviors in Alcohol Dependence: Does a Cognitive Bias Modification Training Affect Pavlovian-to-Instrumental Transfer Effects?","authors":"Ke Chen,&nbsp;Maria Garbusow,&nbsp;Miriam Sebold,&nbsp;Hilmar G Zech,&nbsp;Ulrich Zimmermann,&nbsp;Andreas Heinz","doi":"10.1159/000526805","DOIUrl":"https://doi.org/10.1159/000526805","url":null,"abstract":"<p><strong>Introduction: </strong>Positively conditioned Pavlovian cues tend to promote approach and negative cues promote withdrawal in a Pavlovian-to-instrumental transfer (PIT) paradigm, and the strength of this PIT effect was associated with the subsequent relapse risk in alcohol-dependent (AD) patients. When investigating the effect of alcohol-related background cues, instrumental approach behavior was inhibited in subsequent abstainers but not relapsers. An automatic approach bias towards alcohol can be modified using a cognitive bias modification (CBM) intervention, which has previously been shown to reduce the relapse risk in AD patients. Here we examined the effects of such CBM training on PIT effects and explored its effect on the relapse risk in detoxified AD patients.</p><p><strong>Methods: </strong>N = 81 recently detoxified AD patients performed non-drug-related and drug-related PIT tasks before and after CBM versus placebo training. In addition, an alcohol approach/avoidance task (aAAT) was performed before and after the training to assess the alcohol approach bias. Patients were followed up for 6 months.</p><p><strong>Results: </strong>A stronger alcohol approach bias as well as a stronger non-drug-related PIT effect predicted relapse status in AD patients. No significant difference regarding relapse status or the number of heavy drinking days was found when comparing the CBM training group versus the placebo group. Moreover, there was no significant modulation effect of CBM training on any PIT effect or the aAAT.</p><p><strong>Conclusion: </strong>A higher alcohol approach bias in the aAAT and a stronger non-drug-related PIT effect both predicted relapse in AD patients, while treatment outcome was not associated with the drug-related PIT effect. Unlike expected, CBM training did not significantly interact with the non-drug-related or the drug-related PIT effects or the alcohol approach bias.</p>","PeriodicalId":19239,"journal":{"name":"Neuropsychobiology","volume":" ","pages":"387-402"},"PeriodicalIF":3.2,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40477316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Salivary Cortisol Awakening Response as a Predictor for Depression Severity in Adult Patients with a Major Depressive Episode Performing a Daily Exercise Program.","authors":"Else Refsgaard,&nbsp;Anne Vibeke Schmedes,&nbsp;Klaus Martiny","doi":"10.1159/000521234","DOIUrl":"https://doi.org/10.1159/000521234","url":null,"abstract":"<p><strong>Introduction: </strong>The hypothalamic-pituitary-adrenal axis function in depression has been the subject of considerable interest, and its function has been tested with a variety of methods. We investigated associations between saliva cortisol at awakening and the 24-h urine cortisol output, both measured at study baseline, with endpoint depression scores.</p><p><strong>Methods: </strong>Patients were admitted to a psychiatric inpatient ward with a major depressive episode and were started on fixed duloxetine treatment. They delivered saliva samples at awakening and 15, 30, and 60 min post-awakening and sampled urine for 24 h. Subsequently, they started a daily exercise program maintained for a 9-week period. Clinician-rated depression severity was blindly assessed with the Hamilton Depression Rating 6-item subscale (HAM-D6). The cortisol awakening response was quantified by the area under the curve with respect to the ground (AUCG) and with respect to the rise (AUCI) using saliva cortisol levels in the 1-h period after awakening. Analysis of expected associations between depression severity, AUCG, AUCI, exercise, and 24-h cortisol output was performed in a general linear model.</p><p><strong>Results: </strong>In all, 35 participants delivered saliva or 24-h urine samples. The mean age was 49.0 years (SD = 11.0) with 48.6% females with a mean baseline HAM-D6 score of 12.2 (SD = 2.3). In a statistical model investigating the association between HAM-D6 at week 9 as a dependent variable and AUCI, concurrent HAM-D6, gender, smoking, and exercise volume as covariates, we found a significant effect of AUCI, concurrent HAM-D6, and exercise. The following statistics were found: AUCI (regression coefficient 0.008; F value = 9.1; p = 0.007), concurrent HAM-D6 (regression coefficient 0.70; F value = 8.0; p = 0.01), and exercise (regression coefficient -0.005; F value = 5.7; p = 0.03). The model had an R2 of 0.43. The association between HAM-D6 endpoint scores and the AUCI showed that higher AUCI values predicted higher HAM-D6 endpoint values. The association between HAM-D6 endpoint scores and the exercise level showed that a high exercise level was associated with lower HAM-D6 endpoint values.</p><p><strong>Conclusion: </strong>The results thus showed that high AUCI values predicted less improvement of depression and high exercise levels predicted more improvement of depression. These findings need to be confirmed in larger samples to test if more covariates can improve prediction of depression severity.</p>","PeriodicalId":19239,"journal":{"name":"Neuropsychobiology","volume":"81 3","pages":"246-256"},"PeriodicalIF":3.2,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39811090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Environmental Enrichment Facilitates Anxiety in Conflict-Based Tests but Inhibits Predator Threat-Induced Defensive Behaviour in Male Mice.","authors":"Tayllon Dos Anjos-Garcia,&nbsp;Alexandre Kanashiro,&nbsp;Alline Cristina de Campos,&nbsp;Norberto Cysne Coimbra","doi":"10.1159/000521184","DOIUrl":"https://doi.org/10.1159/000521184","url":null,"abstract":"<p><strong>Introduction: </strong>Environmental enrichment (EE) is a useful and sophisticated tool that improves rodents' well-being by stimulating social behaviour and cognitive, motor, and sensory functions. Exposure to EE induces neuroplasticity in different brain areas, including the limbic system, which has been implicated in the control of anxiety and fear. However, the effects of EE on ethologically relevant naturalistic behaviours, such as those displayed by prey in the presence of predators, remain largely unexplored.</p><p><strong>Material and methods: </strong>In the present study, we investigated anxiety- and panic attack-like behaviours in a predator (cat)-prey confrontation paradigm and compared them with those in classical assays, such as the elevated plus-maze (EPM), marble-burying, and open field tests (OFTs), using C57BL/6J male mice housed in enriched or standard environments for 6 weeks.</p><p><strong>Results: </strong>We observed that EE exposure caused enhancement of the levels of anxiety-like behaviours in the EPM and OFTs, increasing risk assessment (an anxiety-related response), and decreasing escape (a panic attack-like response) behaviours during exposure to the predator versus prey confrontation paradigm.</p><p><strong>Conclusion: </strong>Taken together, our findings suggest that enriched external environments can modify the processing of fear- and anxiety-related stimuli in dangerous situations, changing the decision-making defensive strategy.</p>","PeriodicalId":19239,"journal":{"name":"Neuropsychobiology","volume":"81 3","pages":"225-236"},"PeriodicalIF":3.2,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39908597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Association between COMT Val158Met Polymorphism and the Post-Traumatic Stress Disorder Risk: A Meta-Analysis.","authors":"Mi Su,&nbsp;Yongyan Song","doi":"10.1159/000514076","DOIUrl":"https://doi.org/10.1159/000514076","url":null,"abstract":"<p><strong>Background: </strong>Genetic factors were suggested to have influence on the development of post-traumatic stress disorder (PTSD). The possible association between catechol-O-methyltransferase (COMT) Val158Met polymorphism and PTSD has been evaluated in several studies. But the results were still controversial. Therefore, we conduct this meta-analysis to address these issues.</p><p><strong>Methods: </strong>The PubMed, EMBASE, Cochrane Library, and Web of Science databases were searched for eligible studies. The pooled odds ratio (OR) with 95% confidence interval (CI) was calculated to estimate the association between COMT Val158Met polymorphism and PTSD.</p><p><strong>Results: </strong>Five articles including 6 studies with 893 cases and 968 controls were finally included in the present meta-analysis. The pooled analyses did not demonstrate a significant association between the COMT Val158Met polymorphism and PTSD in any of the selected genetic models: allele model (OR = 1.13, 95% CI: 0.97-1.31), dominant model (OR = 1.17, 95% CI: 0.93-1.46), recessive model (OR = 1.44, 95% CI: 0.78-2.66), and additive model (OR = 1.54, 95% CI: 0.85-2.80). Subgroup analyses suggested that the Hardy-Weinberg equilibrium status of genotype distributions could influence the relationship of COMT Val158Met polymorphism and PTSD.</p><p><strong>Conclusions: </strong>The present meta-analysis suggested that the COMT Val158Met polymorphism may not be associated with the PTSD risk. Further large-scale and population-representative studies are warranted to evaluate the impact of the COMT Val158Met polymorphism on the risk of PTSD.</p>","PeriodicalId":19239,"journal":{"name":"Neuropsychobiology","volume":"81 2","pages":"156-170"},"PeriodicalIF":3.2,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39524146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effect of Cannabidiol Coated by Nano-Chitosan on Learning and Memory, Hippocampal CB1 and CB2 Levels, and Amyloid Plaques in an Alzheimer's Disease Rat Model.","authors":"Mohammadali Amini,&nbsp;Zohreh Abdolmaleki","doi":"10.1159/000519534","DOIUrl":"https://doi.org/10.1159/000519534","url":null,"abstract":"<p><strong>Introduction: </strong>Using nanoparticle (NP) drugs can have better effects on the target tissue in various diseases. Alzheimer's disease (AD) is one of the degenerative neurological diseases that due to its high prevalence, requires the use of more appropriate treatments. Therefore, the aim of this study was consideration of the effect of cannabidiol (CBD) coated by nano-chitosan on learning and memory, hippocampal cannabinoid receptor type 1 (CB1) and cannabinoid receptor type 1 (CB2) levels, and amyloid plaques in an AD rat model.</p><p><strong>Material and methods: </strong>Thirty-five male Wistar rats were randomly divided into 5 groups (n = 7 in each): control, Alzheimer's disease model that received the beta-amyloid (Aβ) peptide (Alz), Alz + nano-chitosan (NP) Alz + CBD, and Alz + NP + CBD. Alz was induced by injection of the Aβ1-42 peptide into the hippocampal area cornu ammonis1. After confirmation of Alz, 1 μL of CBD and NP + CBD were administered by oral gavage daily in rats for 1 month. The Morris water maze (MWM) test was used to assess learning and memory of animals. Cresyl violet staining was used for consideration of dead cells. Gene and protein expression of CB1 and CB2 was performed by real-time PCR and immunohistochemistry methods.</p><p><strong>Results: </strong>Induction of Alz significantly increased Aβ plaques and dead cells compared to the control group (p < 0.001). Results of MWM in the day test show that Alz + NP + CBD significantly decrease escape latency (p < 0.01), travelled distance (p < 0.001), and significantly increased spending time (p < 0.001) compared to the Alz group. Protein expression of CB1 and CB2 significantly increased in Alz + CBD and Alz + NP + CBD compared to the Alz group (p < 0.05).</p><p><strong>Conclusion: </strong>It seems that CBD coated by nano-chitosan has good potential for reducing Aβ plaques, increasing brain CB1 and levels CB2, and improving learning and memory in Alz rats.</p>","PeriodicalId":19239,"journal":{"name":"Neuropsychobiology","volume":"81 3","pages":"171-183"},"PeriodicalIF":3.2,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39584307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Levetiracetam as an Adjunctive Treatment for Mania: A Double-Blind, Randomized, Placebo-Controlled Trial.","authors":"Amir Keshavarzi, Aziz Sharifi, Leila Jahangard, Alireza Soltanian, Annette Beatrix Brühl, Mohammad Ahmadpanah, Serge Brand","doi":"10.1159/000520457","DOIUrl":"10.1159/000520457","url":null,"abstract":"<p><strong>Background: </strong>Levetiracetam is an anticonvulsant with a low side effect profile and favorable properties for individuals with bipolar I disorder during their manic phase. Despite initial promising results until about 2008, it appears that this track of research has not been followed-up. To counter this, we tested the influence of adjuvant levetiracetam on acute mania, compared to placebo. More specifically, we performed a randomized, double-blind, placebo-controlled clinical trial among inpatients with bipolar disorder I during their acute phase of mania.</p><p><strong>Methods: </strong>A total of 72 inpatients (mean age: 33.98 years; 23.6% females) with diagnosed bipolar disorder I and during their acute manic phase were randomly assigned either to the adjuvant levetiracetam (250 mg to a maximum of 1,500 mg) or to the placebo condition. Standard medication was lithium at therapeutic dosages. At baseline, participants completed a series of self-rating questionnaires covering sociodemographic information and subjective sleep. Subjective sleep was re-assessed 24 days later at the end of the study. Experts rated participants' acute state of mania with the Young Mania Rating Scale at baseline and at day 12 and day 24. Participants' cognitive performance was assessed at baseline and at day 24 at the end of the study.</p><p><strong>Results: </strong>Over time, mania scores significantly decreased (large effect size), but more so in the levetiracetam condition, compared to the placebo condition (medium effect size). Likewise, over time, subjective sleep improved (large effect size), but more so in the levetiracetam condition, compared to the placebo condition (large effect size). Over time, cognitive performance improved (large effect size), irrespective of the study condition.</p><p><strong>Conclusions: </strong>Compared to placebo, adjuvant levetiracetam to lithium improved symptoms of mania, as rated by experts, and subjective sleep quality. Adjuvant levetiracetam had no further favorable (or detrimental) impact on cognitive performance.</p>","PeriodicalId":19239,"journal":{"name":"Neuropsychobiology","volume":"81 3","pages":"192-203"},"PeriodicalIF":2.3,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9227682/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39642816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Family Relationships and Alcohol Consumption: Interaction with the Serotonin Transporter Promoter Polymorphism (5-HTTLPR).","authors":"Farzaneh Zareei,&nbsp;Toomas Veidebaum,&nbsp;Jaanus Harro","doi":"10.1159/000526004","DOIUrl":"https://doi.org/10.1159/000526004","url":null,"abstract":"<p><strong>Introduction: </strong>The interaction of environmental and inherited factors determines how a young person becomes involved in problem behaviours such as drinking alcohol. We have investigated whether the association of family relationships with early experience with alcohol is related to variation in the serotonin transporter gene promoter region (5-HTTLPR).</p><p><strong>Methods: </strong>We used data of the two birth cohorts of the Estonian Personality Behaviour and Health Study (original n = 1,238) at age 15 and 18 years. Data were self-reported in a laboratory setting.</p><p><strong>Results: </strong>Family relationships at age 15 years were significantly related to the frequency of drinking alcohol. Specifically, association of Warmth in Family (closeness and support within family) with consuming alcohol was in a negative, while maltreatment (misprize and abuse) in a positive relationship with alcohol consumption. At age 18 years, the effects of family relationships on consuming alcohol were lower and no longer statistically significant (p values >0.10). The associations between family relations and alcohol use at age 15 years varied by the 5-HTTLPR genotype: at this age, the impact of the family relations, both Warmth and Maltreatment, on the frequency of drinking alcohol was statistically significant among participants with the S/L genotype, and while rather similar results were obtained for the S/S genotype, no relations were apparent between family relations and consuming alcohol in subjects with the L/L genotype.</p><p><strong>Conclusion: </strong>These findings reveal that family relations are related to alcohol consumption, dependent upon the 5-HTTLPR genotype. This is compatible with the hypothesis that the S-allele carriers are more malleable by the environment.</p>","PeriodicalId":19239,"journal":{"name":"Neuropsychobiology","volume":"81 6","pages":"497-505"},"PeriodicalIF":3.2,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10716192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}