World Journal of Biological Psychiatry最新文献

{"title":"Hair glucocorticoid levels decrease after multimodal inpatient treatment and predict therapy outcome in burnout-related depressive disorders.","authors":"Roberto La Marca, Monika Scheiwiller, Michael Pfaff, Pearl La Marca-Ghaemmaghami, Heinz Böker","doi":"10.1080/15622975.2024.2393380","DOIUrl":"10.1080/15622975.2024.2393380","url":null,"abstract":"<p><strong>Objectives: </strong>Hair cortisol concentration (HCC) indicates chronic stress exposure, which is a risk factor in the pathogenesis of burnout and depression. However, findings on HCC are inconsistent. Similarly, intervention studies show mixed effects on HCC. The present study aimed to shed light on these inconsistencies, by additionally considering also hair cortisone.</p><p><strong>Methods: </strong>Twenty-five patients with a burnout-related depressive disorder receiving a multimodal inpatient treatment for clinical burnout and 17 matched healthy controls participated in this study. All participants provided 1 cm long hair samples at the beginning and end of the treatment. HCC and hair cortisone levels (HCNC) were determined. Meteorological data and duration of sick leave were considered as potential covariates. Burnout and depression were assessed with self-ratings, the latter also with examiner ratings.</p><p><strong>Results: </strong>There were no significant group differences in glucocorticoid levels. Treatment led to a decrease in both depression severity and hair glucocorticoid concentration in inpatients, while lower HCNC in particular predicted a greater reduction in depression severity. Moreover, meteorological data and the duration of sick leave were also found to have an effect on hair glucocorticoid concentrations.</p><p><strong>Conclusions: </strong>These results suggest that multimodal inpatient treatment of clinical burnout considerably reduced stress on both a psychological and biological level. In parallel, hair glucocorticoids appear to be sensitive biomarkers for the evaluation of treatment success and prediction. Examining both HCC and HCNC in intervention studies may provide clearer results than the usual examination of HCC alone.</p>","PeriodicalId":49358,"journal":{"name":"World Journal of Biological Psychiatry","volume":" ","pages":"430-442"},"PeriodicalIF":3.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142082342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of Unc-51-like Kinase 4 (<i>ULK4</i>) with the reactivity of the extended reward system in response to conditioned stimuli.","authors":"Jens Treutlein, Simone Löhlein, Karolin E Einenkel, Rosanne Picotin, Esther K Diekhof, Oliver Gruber","doi":"10.1080/15622975.2024.2393381","DOIUrl":"10.1080/15622975.2024.2393381","url":null,"abstract":"<p><strong>Objectives: </strong><i>ULK4</i> is an established candidate gene for mental disorders and antipsychotic treatment response. We investigated the association of functional genetic variation at the <i>ULK4</i> locus with the human extended dopaminergic reward system using fMRI during the performance of a well-established reward paradigm.</p><p><strong>Methods: </strong>Two hundred and thirty-four patients were included in this study. Association of genetic variation in the <i>ULK4</i> gene with reward system functioning were determined using the Desire-Reason-Dilemma (DRD) paradigm which allows to assess brain activation in response to conditioned reward stimuli.</p><p><strong>Results: </strong>Variant prioritisation revealed the strongest functional signatures for the <i>ULK4</i> variant rs17215589, coding for amino acid exchange Ala715Thr. For rs17215589 minor allele carriers, we detected increased activation responses to conditioned reward stimuli in the ventral tegmental area, nucleus accumbens and several cortical brain regions of the extended reward system.</p><p><strong>Conclusions: </strong>Our findings provide further evidence in humans that genetic variation in <i>ULK4</i> may increase the vulnerability to mental disorders, by modulating the extended reward system function. Future studies are needed to confirm the modulation of the extended reward system by <i>ULK4</i> and to specify the role of this mechanism in the pathogenesis of psychiatric disorders.</p>","PeriodicalId":49358,"journal":{"name":"World Journal of Biological Psychiatry","volume":" ","pages":"443-450"},"PeriodicalIF":3.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142057057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lithium-associated hypercalcemia and hyperparathyroidism: A systematic review and meta-analysis.","authors":"L Vandermeulen, L Van Melkebeke, P Sienaert","doi":"10.1080/15622975.2024.2393373","DOIUrl":"10.1080/15622975.2024.2393373","url":null,"abstract":"<p><strong>Objectives: </strong>We aimed to review and summarise the existing human literature on the association between lithium and hyperparathyroidism.</p><p><strong>Methods: </strong>A systematic literature search was carried out according to PRISMA guidelines (last search 27 February 2024), using MEDLINE, Web of Science, Embase and the Cochrane Library. A meta-analysis was performed to determine the prevalence of lithium-associated hypercalcemia (LAH_ca) in lithium-treated patients.</p><p><strong>Results: </strong>The pooled prevalence of LAH_ca based on total calcium and ionised calcium was comparable, at 3.17% and 4.23%, respectively. Calcium, and PTH if the patient is hypercalcaemic, is insufficiently measured in lithium-treated patients in clinical practice. Lithium use is associated with higher calcium and PTH levels, as well as a higher incidence of hyperparathyroidism. There is a high prevalence of multiglandular disease in lithium-associated hyperparathyroidism (LAH), with a pooled prevalence of 51.28%. Parathyroid surgery and cinacalcet are effective treatments for LAH. Regarding lithium discontinuation, there is anecdotal but conflicting evidence suggesting that it can result in the resolution of LAH in selected cases.</p><p><strong>Conclusions: </strong>Lithium treatment increases the risk of hyperparathyroidism, a treatable complication with a pooled prevalence of around 4%, compared to 0.5% in the healthy population.</p>","PeriodicalId":49358,"journal":{"name":"World Journal of Biological Psychiatry","volume":" ","pages":"417-429"},"PeriodicalIF":3.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142082343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stress-relieving properties of a polyherbal blend with <i>Syzygium aromaticum</i> L. and <i>Coffea canephora</i> Pierre ex A. Froehner: A review and bibliometric analysis.","authors":"Nor Hafizah Zakaria, Anis Fadhlina, Hassan Ibrahim Sheikh, Muhammad Afnan Syakir Hairani, Mohd Syabil Haiman Mohd Fauzi, Fadzilah Adibah Abdul Majid","doi":"10.1080/15622975.2024.2369329","DOIUrl":"10.1080/15622975.2024.2369329","url":null,"abstract":"<p><strong>Objective: </strong><i>Syzygium aromaticum</i> and <i>Coffea canephora</i> are acknowledged for their outstanding antioxidant, anti-inflammatory, and nerve-stimulant properties, showcasing potential in brain protection. Therefore, this study aims to quantitatively review existing literature and assess the potential of using it to formulate a herbal tea blend for managing stress and anxiety.</p><p><strong>Methods: </strong>Data was retrieved from the Scopus database, and a bibliometric analysis was performed using VOSviewer software.</p><p><strong>Results: </strong>Following a screening process, a total of 121 articles were identified, with <i>S. aromaticum</i> yielding a higher number compared to <i>C. canephora</i>. A detailed exploration of each plant revealed active components such as eugenol, β-caryophyllene, α-humulene, caffeine, mangiferin, and chlorogenic acids, each exhibiting stimulatory effects alongside antioxidant and anti-inflammatory properties. The neuroprotective effects were attributed to the reduction of oxidative stress and inflammation, coupled with the stimulation of neurotransmitters and hormones like dopamine, serotonin, cortisol, and adrenaline.</p><p><strong>Conclusions: </strong>The review showed that these plants positively affect mood and cognition by influencing the brain's pleasure system. This suggests the need for further research to combine these plant extracts for developing 'Tenang tea', a potential herbal blend for managing stress and anxiety.</p>","PeriodicalId":49358,"journal":{"name":"World Journal of Biological Psychiatry","volume":" ","pages":"353-369"},"PeriodicalIF":3.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141433220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Subclinical hypomanic experiences in young adults after sleep deprivation are independent of depressive disorders, chronotype or 5-HTTLPR polymorphism.","authors":"Laurin Mauracher, Jana Serebriakova, Harald Niederstätter, Walther Parson, Timo Schurr, Eberhard A Deisenhammer","doi":"10.1080/15622975.2024.2382697","DOIUrl":"10.1080/15622975.2024.2382697","url":null,"abstract":"<p><strong>Introduction: </strong>The acute antidepressant effect of sleep deprivation (SD) in patients with depressive disorders has been studied for more than 60 years. However, hypomanic mood swings after partial or total SD have also been described in people without diagnosed mental disorders. Studying this phenomenon in the general population may yield insights about the mechanisms of therapeutic SD, mania and bipolar disorders.</p><p><strong>Methods: </strong>A cross-sectional sample of young adults was recruited and classified into those who described having regularly occurring subclinical hypomanic experiences (ROHE) after SD and those who did not. History of psychiatric and physical illness, with screening for depression and mania, as well as alcohol or drug consumption, family history of depressive disorders or suicide, 5-HTTLPR polymorphism, and MEQ-SA chronotype were collected.</p><p><strong>Results: </strong>A total of 251 participants were included; 39.0% indicated regularly having subclinical hypomanic experiences after SD. These experiences were not associated with depressive or mania screening, history of psychiatric illness, family history, 5-HTTLPR polymorphism, or MEQ-SA chronotype.</p><p><strong>Conclusions: </strong>ROHE after non-therapeutic SD seem to be a relatively common phenomenon in young adults, independent of depressive mood state. Our results suggest that therapeutic SD may depend on a physiological phenomenon of subclinical affective disturbance after SD that affects a part of the general population, independent of psychiatric diagnosis. Further studies could elucidate associated factors and contribute to our understanding of (hypo-)manic mood states.</p>","PeriodicalId":49358,"journal":{"name":"World Journal of Biological Psychiatry","volume":" ","pages":"384-392"},"PeriodicalIF":3.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141914311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of the combination of bone marrow stromal cells and exercise on corticosterone, BDNF, IGF-1, and anxiety-like behaviour in a rat model of post-traumatic stress disorder: Comparable effects of exercise.","authors":"Reza Eshaghi-Gorji, Fereshteh Talebpour Amiri, Mansoureh Mirzae, Sakineh Shafia, Kobra Akhoundzadeh","doi":"10.1080/15622975.2024.2382693","DOIUrl":"10.1080/15622975.2024.2382693","url":null,"abstract":"<p><strong>Aim: </strong>Post-traumatic stress disorder (PTSD) requires more effective treatment options with fewer side effects. Stem cell therapy, as a novel approach, has been investigated in the treatment of various diseases, including brain disorders. This study investigated the effects of bone marrow stromal cells (BMSCs) and the combination of BMSCs with exercise on corticosterone, BDNF and IGF-1, and anxiety-like behaviours in a male rat model of PTSD.</p><p><strong>Methods: </strong>Male adult Wistar rats were subjected to PTSD induced by the single prolonged stress (SPS) model. 7 days after SPS, BMSCs were injected intravenously. The exercise started on day 11 and continued for 4 weeks. On day 40th, anxiety behaviour, corticosterone, BDNF, and IGF-1 were tested. <i>p</i> < 0.05 was considered as a significant level.</p><p><strong>Results: </strong>The study showed that a combination of BMSCs and exercise significantly reduced anxiety-related behaviours, and alterations in BDNF, IGF-1, and corticosterone levels. Also, BMSCs alone significantly reduced some of the PTSD-induced impairments. However, exercise alone showed greater efficiency in comparison with BMSCs alone.</p><p><strong>Conclusion: </strong>According to the results, although combination therapy effectively improved PTSD-related complications, exercise had relatively comparable effects on PTSD. Exercise has the potential to enhance the efficacy of BMSC therapy. Further research is required to determine whether BMSC therapy is sufficiently efficacious and safe in clinical settings.</p>","PeriodicalId":49358,"journal":{"name":"World Journal of Biological Psychiatry","volume":" ","pages":"370-383"},"PeriodicalIF":3.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141762057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Late maternal separation provides resilience to chronic variable stress-induced anxiety- and depressive-like behaviours in male but not female mice.","authors":"Rajesh Kumar Ojha, Shweta Dongre, Padmasana Singh, Raj Kamal Srivastava","doi":"10.1080/15622975.2024.2390411","DOIUrl":"10.1080/15622975.2024.2390411","url":null,"abstract":"<p><p>Maternal separation can have long-lasting effects on an individual's susceptibility to stress later in life. Maternal separation during the postnatal period is a commonly used paradigm in rodents to investigate the effects of early life stress on neurobehavioural changes and stress responsiveness. However, maternal separation during stress hyporesponsive and responsive periods of postnatal development may differ in its effects on stress resilience. Therefore, we hypothesised that late maternal separation (LMS) from postnatal day 10 to 21 in mice may have different effect on resilience than early maternal separation during the first week of postnatal life. Our results suggested that male LMS mice are more resilient to chronic variable stress (CVS)-induced anxiety and depressive-like behaviour as confirmed by the open field, light-dark field, elevated plus maze, sucrose preference and tail suspension tests. In contrast, female LMS mice were equally resilient as non-LMS female mice. We found increased expression of <i>NPY</i>, <i>NPY1R</i>, <i>NPY2R, NPFFR1, and NPFFR2</i> in the hypothalamus of male LMS mice whereas the opposite effect was observed in the hippocampus. LMS in male and female mice did not affect circulating corticosterone levels in response to psychological or physiological stressors. Thus, LMS renders male mice resilient to CVS-induced neurobehavioural disorders in adulthood.</p>","PeriodicalId":49358,"journal":{"name":"World Journal of Biological Psychiatry","volume":" ","pages":"393-407"},"PeriodicalIF":3.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142001144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Insomnia and circadian rhythms dysregulation in people who have attempted suicide: correlations with markers of inflammation and suicidal lethality.","authors":"Laura Palagini, Pierre A Geoffroy, Mario Miniati, Dieter Riemann, Angelo Gemignani, Donatella Marazziti","doi":"10.1080/15622975.2024.2391456","DOIUrl":"10.1080/15622975.2024.2391456","url":null,"abstract":"<p><strong>Introduction: </strong>Suicide is a widespread problem, with risk factors still a challenge. The aim was to assess correlations among insomnia, circadian rhythm, and inflammatory markers in individuals who attempted suicide.</p><p><strong>Materials and methods: </strong>Consecutive patients hospitalised following an attempted suicide, were assessed. Psychiatric diagnosis (DSM-5-TR Criteria), lethality of the suicide attempt (Suicide Intent Scale-SIS), and inflammatory parameters NLR (neutrophil-lymphocyte ratio) PLR (platelet-lymphocyte ratio), and SII (systemic inflammation index/neutrophil-to-platelet ratio on lymphocytes), were computed. Depressive and manic symptoms (Beck Depression Inventory-BDI-II, Young Mania Rating Scale- YMRS), circadian rhythms disturbances (Biological Rhythms Interview of Assessment in Neuropsychiatry-BRIAN), insomnia symptoms (Insomnia Severity Index-ISI) were assessed together with socio-demographic, clinical and pharmacological data.</p><p><strong>Results: </strong>The final sample included 52 individuals. Patients who experienced insomnia during the preceding two weeks utilised high lethality methods, reported heightened dysregulation of chronobiological rhythms, heightened severity of depression, and elevated levels of inflammatory markers. High lethality was best predicted by insomnia symptoms (OR = 20.1, CI-95% 4.66-87.25, <i>p</i> = 0.001), by disturbances of circadian rhythms (OR = 6.97, CI-95% 1.82-26.66, <i>p</i> = 0.005), and by NLR indices (OR 4.00, CI-95% 1.14-13.99, <i>p</i> = 0.030).</p><p><strong>Conclusions: </strong>Sleep disturbances may be a risk factor for suicidal lethality, along with markers of inflammation. It is plausible that insomnia and circadian sleep dysregulation may contribute to inflammation, thereby promoting suicidal risk.</p>","PeriodicalId":49358,"journal":{"name":"World Journal of Biological Psychiatry","volume":" ","pages":"408-416"},"PeriodicalIF":3.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142009779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The European psychiatric association (EPA) - early career psychiatrists committee survey on trainees' and early-career psychiatrists' attitudes towards therapeutic drug monitoring (TDM) use and utility during antipsychotic treatment.","authors":"Georgios Schoretsanitis, Christoph U Correll, Agorastos Agorastos, Alejandro Compaired Sanchez, Gamze Erzin, Ruxandra M Grigoras, Mateja Grizelj Benussi, Tomasz M Gondek, Sinan Guloksuz, Mikkel Højlund, Stefan Jerotic, Ozge Kilic, Enita Metaj, Deshwinder Singh Sidhu, Nikolina Skandali, Aliaksei Skuhareuski, Marit Tveito, Rick P F Wolthusen, Egor Chumakov, Renato de Filippis","doi":"10.1080/15622975.2024.2367138","DOIUrl":"10.1080/15622975.2024.2367138","url":null,"abstract":"<p><strong>Objectives: </strong>This survey assessed psychiatry residents'/early-career psychiatrists' attitudes towards the utility of therapeutic drug monitoring (TDM) of antipsychotics.</p><p><strong>Methods: </strong>A previously developed questionnaire on attitudes on TDM utility during antipsychotic treatment was cross-sectionally disseminated by national coordinators between 01/01/2022-31/12/2023. The frequency of using TDM for antipsychotics other than clozapine was the main outcome in a linear regression analysis, including sex, clinical setting, caseload, and factors generated by an exploratory factor analysis. Comparisons between residents and early-career psychiatrists, respondents working in in- and outpatient settings, and low-/middle- and high-income countries were performed.</p><p><strong>Results: </strong>Altogether, 1,237 respondents completed the survey, with 37.9% having never used TDM for antipsychotics. Seven factors explained 41% of response variance; six of them were associated with frequency of TDM use (<i>p</i> < 0.05). Items with highest loadings for factors included clinical benefits of TDM (factors A and E: 0.7), negative expectations for beliefs of patients towards TDM (factor B: 0.6-0.7), weak TDM scientific evidence (factor C: 0.8), and TDM availability (factor D: -0.8). Respondents from low-/middle-income countries were less likely to frequently/almost always use TDM compared to high-income countries (9.4% vs. 21.5%, <i>p</i> < 0.001).</p><p><strong>Discussion: </strong>TDM use for antipsychotics was poor and associated with limited knowledge and insufficient availability.</p>","PeriodicalId":49358,"journal":{"name":"World Journal of Biological Psychiatry","volume":" ","pages":"342-351"},"PeriodicalIF":3.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141437707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neural stem/progenitor cells from olfactory neuroepithelium collected by nasal brushing as a cell model reflecting molecular and cellular dysfunctions in schizophrenia.","authors":"Carlo Idotta, Mario Angelo Pagano, Elena Tibaldi, Massimiliano Cadamuro, Roberto Saetti, Marina Silvestrini, Giorgio Pigato, Luigi Leanza, Roberta Peruzzo, Leonardo Meneghetti, Stefano Piazza, Paolo Meneguzzo, Angela Favaro, Luigi Grassi, Tommaso Toffanin, Anna Maria Brunati","doi":"10.1080/15622975.2024.2357096","DOIUrl":"10.1080/15622975.2024.2357096","url":null,"abstract":"<p><strong>Objectives: </strong>Neural stem/progenitor cells derived from olfactory neuroepithelium (hereafter olfactory neural stem/progenitor cells, ONSPCs) are emerging as a potential tool in the exploration of psychiatric disorders. The present study intended to assess whether ONSPCs could help discern individuals with schizophrenia (SZ) from non-schizophrenic (NS) subjects by exploring specific cellular and molecular features.</p><p><strong>Methods: </strong>ONSPCs were collected from 19 in-patients diagnosed with SZ and 31 NS individuals and propagated in basal medium. Mitochondrial ATP production, expression of β-catenin and cell proliferation, which are described to be altered in SZ, were examined in freshly isolated or newly thawed ONSPCs after a few culture passages.</p><p><strong>Results: </strong>SZ-ONSPCs exhibited a lower mitochondrial ATP production and insensitivity to agents capable of positively or negatively affecting β-catenin expression with respect to NS-ONSPCs. As to proliferation, it declined in SZ-ONSPCs as the number of culture passages increased compared to a steady level of growth shown by NS-ONSPCs.</p><p><strong>Conclusions: </strong>The ease and safety of sample collection as well as the differences observed between NS- and SZ-ONSPCs, may lay the groundwork for a new approach to obtain biological material from a large number of living individuals and gain a better understanding of the mechanisms underlying SZ pathophysiology.</p>","PeriodicalId":49358,"journal":{"name":"World Journal of Biological Psychiatry","volume":" ","pages":"317-329"},"PeriodicalIF":3.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141312114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}