rudyvdbrink/CitationDatabase huggingface dataset:
Resolving the paradox of ferroptotic cell death: Ferrostatin-1 binds to 15LOX/PEBP1 complex, suppresses generation of peroxidized ETE-PE, and protects against ferroptosis.
Redox biology, 2021

Hydroperoxy-eicosatetraenoyl-phosphatidylethanolamine (HpETE-PE) is a ferroptotic cell death signal. HpETE-PE is produced by the 15-Lipoxygenase (15LOX)/Phosphatidylethanolamine Binding Protein-1 (PEBP1) complex or via an Fe-catalyzed non-enzymatic radical reaction. Ferrostatin-1 (Fer-1), a common ferroptosis inhibitor, is a lipophilic radical scavenger but a poor 15LOX inhibitor arguing against 15LOX having a role in ferroptosis. In the current work, we demonstrate that Fer-1 does not affect 15LOX alone, however, it effectively inhibits HpETE-PE production by the 15LOX/PEBP1 complex. Computational molecular modeling shows that Fer-1 binds to the 15LOX/PEBP1 complex at three sites and could disrupt the catalytically required allosteric motions of the 15LOX/PEBP1 complex. Using nine ferroptosis cell/tissue models, we show that HpETE-PE is produced by the 15LOX/PEBP1 complex and resolve the long-existing Fer-1 anti-ferroptotic paradox.
E.U. paediatric MOG consortium consensus: Part 4 - Outcome of paediatric myelin oligodendrocyte glycoprotein antibody-associated disorders.
European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society, 2020

There is increasing knowledge on the role of antibodies against myelin oligodendrocyte glycoprotein (MOG-abs) in acquired demyelinating syndromes and autoimmune encephalitis in children. Better understanding and prediction of outcome is essential to guide treatment protocol decisions. Therefore, this part of the Paediatric European Collaborative Consensus provides an oversight of existing knowledge of clinical outcome assessment in paediatric MOG-ab-associated disorders (MOGAD). The large heterogeneity in disease phenotype, disease course, treatment and follow-up protocols is a major obstacle for reliable prediction of outcome. However, the clinical phenotype of MOGAD appears to be the main determinant of outcome. Patients with a transverse myelitis phenotype in particular are at high risk of accruing neurological disability (motor and autonomic), which is frequently severe. In contrast, having a single episode of optic neuritis any time during disease course is broadly associated with a lower risk of persistent disability. Furthermore, MOG-ab-associated optic neuritis often results in good functional visual recovery, although retinal axonal loss may be severe. The field of cognitive and behavioural outcome and epilepsy following demyelinating episodes has not been extensively explored, but in recent studies acute disseminated encephalomyelitis (-like) phenotype in the young children was associated with cognitive problems and epilepsy in long-term follow-up. In conclusion, main domains of importance in determining clinical outcome in paediatric MOGAD are visual, motor, autonomic and cognitive function. A standardised evaluation of these outcome domains in all children is of importance to allow adequate rehabilitation and follow-up.
Gamma activity accelerates during prefrontal development.
eLife, 2020

Gamma oscillations are a prominent activity pattern in the cerebral cortex. While gamma rhythms have been extensively studied in the adult prefrontal cortex in the context of cognitive (dys)functions, little is known about their development. We addressed this issue by using extracellular recordings and optogenetic stimulations in mice across postnatal development. We show that fast rhythmic activity in the prefrontal cortex becomes prominent during the second postnatal week. While initially at about 15 Hz, fast oscillatory activity progressively accelerates with age and stabilizes within gamma frequency range (30-80 Hz) during the fourth postnatal week. Activation of layer 2/3 pyramidal neurons drives fast oscillations throughout development, yet the acceleration of their frequency follows similar temporal dynamics as the maturation of fast-spiking interneurons. These findings uncover the development of prefrontal gamma activity and provide a framework to examine the origin of abnormal gamma activity in neurodevelopmental disorders.
Using collaboration networks to identify authorship dependence in meta-analysis results.
Research synthesis methods, 2020

Meta-analytic methods are powerful resources to summarize the existing evidence concerning a given research question and are widely used in many academic fields. Meta-analyzes can also be used to study sources of heterogeneity and bias among results, which should be considered to avoid inaccuracies. Many of these sources can be related to study authorship, as both methodological heterogeneity and researcher bias may lead to deviations in results between different research groups. In this work, we describe a method to objectively attribute study authorship within a given meta-analysis to different research groups by using graph cluster analysis of collaboration networks. We then provide empirical examples of how the research group of origin can impact effect size in distinct types of meta-analyzes, demonstrating how non-independence between within-group results can bias effect size estimates if uncorrected. Finally, we show that multilevel random-effects models using research group as a level of analysis can be a simple tool for correcting for authorship dependence in results.
Double-blind, placebo-controlled study of lurasidone monotherapy for the treatment of bipolar I depression.
Psychiatry and clinical neurosciences, 2020

Previous studies conducted primarily in the USA and Europe have demonstrated the efficacy and safety of lurasidone 20-120 mg/day for the treatment of bipolar I depression. The aim of the current study was to evaluate the efficacy and safety of lurasidone monotherapy for the treatment of bipolar I depression among patients from diverse ethnic backgrounds, including those from Japan.
Evolution of the neurosurgical management of progestin-associated meningiomas: a 23-year single-center experience.
Journal of neuro-oncology, 2021

The improving knowledge of interactions between meningiomas and progestin refines the management of this specific condition. We assessed the changes over time of the management of progestin-associated meningiomas.
Neurochemicals of limbic system and thalamofrontal cortical network: Are they different between patients with idiopathic generalized epilepsy and psychogenic nonepileptic seizure?
Epilepsy & behavior : E&B, 2020

Thalamofrontal cortical network and limbic system are proposed to be involved in psychogenic nonepileptic seizure (PNES) and idiopathic generalized epilepsy (IGE). This study aimed to investigate neurochemical changes in prefrontal cortex, thalamus, and limbic circuits in patients with PNES and IGE. We also analyzed the interaction between cognitive functions and neurochemical changes in both groups.
Goal-directed actions transiently depend on dorsal hippocampus.
Nature neuroscience, 2020

The role of the hippocampus in goal-directed action is currently unclear; studies investigating this issue have produced contradictory results. Here we reconcile these contradictions by demonstrating that, in rats, goal-directed action relies on the dorsal hippocampus, but only transiently, immediately after initial acquisition. Furthermore, we found that goal-directed action also depends transiently on physical context, suggesting a psychological basis for the hippocampal regulation of goal-directed action control.
Injectable Versus Oral First-Line Disease-Modifying Therapies: Results from the Italian MS Register.
Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics, 2021

The current study aims to compare injectable and oral first-line disease-modifying therapies (DMTs) for time to first relapse, time to confirmed disability progression (CDP), and time to discontinuation using a cohort of relapsing remitting multiple sclerosis (RRMS) patients, with data extracted from the Italian MS Register. This multicenter, observational, retrospectively acquired, and propensity-adjusted cohort study utilized RRMS-naïve patients from the Italian MS Register who started either injectable or oral first-line DMTs between January 1, 2010, and December 31, 2017, to evaluate the impact on disability outcomes in patients. Enrolled patients were divided into two groups, namely the injectable group (IG) and the oral group (OG). Of a cohort of 11,416 patients, 4602 were enrolled (3919 in the IG and 683 in the OG). The IG had a higher rate of women (67.3% vs 63.4%, p < 0.05) and a lower mean age (36.1 ± 10.9 vs 38.9 ± 11.8, p < 0.001). The event time to first relapse demonstrated a lower risk in the OG (HR = 0.58; CI 95% 0.48-0.72, p < 0.001). However, no differences were found between the two groups with respect to the risk of CDP (HR = 0.94; CI 95% 0.76-1.29, p = 0.941), while a lower risk of DMT was found in the OG (HR = 0.72; CI 95% 0.58-0.88, p = 0.002) for the event time to discontinuation. Real-world data from the Italian MS Register suggests that first-line oral DMTs are associated with a lower risk of experiencing a new relapse and of therapy discontinuation compared to injectable DMTs.
A hypothalamic novelty signal modulates hippocampal memory.
Nature, 2020

The ability to recognize information that is incongruous with previous experience is critical for survival. Novelty signals have therefore evolved in the mammalian brain to enhance attention, perception and memory
Which psychosocial interventions in bipolar depression?
L'Encephale, 2011

This review of psychosocial interventions in bipolar disorders demonstrates that some therapies, when combined with medication, are more efficacious at preventing or delaying depressive relapse, and can be more effective than medication alone in reducing time to recovery from an acute bipolar depressive episode. However, apparent benefits diminish over time, suggesting that maintenance or « booster » therapy sessions may be needed. Given the scarcity of trained therapists, further studies are needed to determine which bipolar depressed patients should be targeted and to establish more clearly the potential cost and benefits of such interventions.
Barriers and facilitators of clinician and researcher collaborations: a qualitative study.
BMC health services research, 2020

The poor translation of research findings into routine clinical practice is common in all areas of healthcare. Having a better understanding of how researchers and clinicians experience engagement in and with research, their working relationships and expectations of each other, may be one way to help to facilitate collaborative partnerships and therefore increase successful translation of research into clinical practice.
Adaptation of Coping Effectiveness Training for Patients With Heart Failure and Patient-Reported Experience of the Intervention.
Journal of patient experience, 2020

Although patients with chronic heart failure (CHF) often experience psychological distress, psychosocial aspects are not an integral part of their treatment and care. The aim is to describe the adaptation of Coping Effectiveness Training for patients with CHF and the participants' reported experiences. The intervention workbook and manual were translated into Swedish and adapted for patients with CHF. Patient-reported experience from 33 of 35 participants, that had completed the psychosocial intervention, was measured with an evaluation form consisting of closed and open-ended questions. Most participants thought they benefited from the intervention, were pleased with the structure and did not want to add anything to the program. The benefits experienced were learning how to cope with the illness and meeting other people to share and discuss experiences. There was a variation concerning the group process of how much direction should be given during the discussions. Overall, unique data from patient-reported experience measure showed that the participants were satisfied with the psychosocial intervention, applied for the first time to patients with CHF.
Novel tacrine-benzofuran hybrids as potential multi-target drug candidates for the treatment of Alzheimer's Disease.
Journal of enzyme inhibition and medicinal chemistry, 2020

Pursuing the widespread interest on multi-target drugs to combat Alzheimer´s disease (AD), a new series of hybrids was designed and developed based on the repositioning of the well-known acetylcholinesterase (AChE) inhibitor, tacrine (TAC), by its coupling to benzofuran (BF) derivatives. The BF framework aims to endow the conjugate molecules with ability for inhibition of AChE (bimodal way) and of amyloid-beta peptide aggregation, besides providing metal (Fe, Cu) chelating ability and concomitant extra anti-oxidant activity, for the hybrids with hydroxyl substitution. The new TAC-BF conjugates showed very good activity for AChE inhibition (sub-micromolar range) and good capacity for the inhibition of self- and Cu-mediated Aβ aggregation, with dependence on the linker size and substituent groups of each main moiety. Neuroprotective effects were also found for the compounds through viability assays of neuroblastoma cells, after Aβ
Neurodiversity at work: a biopsychosocial model and the impact on working adults.
British medical bulletin, 2020

The term neurodiversity is defined and discussed from the perspectives of neuroscience, psychology and campaigners with lived experience, illustrating the development of aetiological theories for included neurodevelopmental disorders. The emerging discourse is discussed with relevance to adults, social inclusion, occupational performance and the legislative obligations of organizations.
The influence of object structure on visual short-term memory for multipart objects.
Attention, perception & psychophysics, 2020

Numerous studies have shown that more visual features can be stored in visual short-term memory (VSTM) when they are encoded from fewer objects (Luck & Vogel, 1997, Nature, 390, 279-281; Olson & Jiang, 2002, Perception & Psychophysics, 64[7], 1055-1067). This finding has been consistent for simple objects with one surface and one boundary contour, but very few experiments have shown a clear performance benefit when features are organized as multipart objects versus spatially dispersed single-feature objects. Some researchers have suggested multipart object integration is not mandatory because of the potential ambiguity of the display (Balaban & Luria, 2015, Cortex, 26(5), 2093-2104; Luria & Vogel, 2014, Journal of Cognitive Neuroscience, 26[8], 1819-1828). For example, a white bar across the middle of a red circle could be interpreted as two objects, a white bar occluding a red circle, or as a single two-colored object. We explore whether an object benefit can be found by disambiguating the figure-ground organization of multipart objects using a luminance gradient and linear perspective to create the appearance of a unified surface. Also, we investigated memory for objects with a visual feature indicated by a hole, rather than an additional surface on the object. Results indicate the organization of multipart objects can influence VSTM performance, but the effect is driven by how the specific organization allows for use of global ensemble statistics of the memory array rather than a memory benefit for local object representations.
The A-B-C for SORting APP.
Journal of neurochemistry, 2015

This Editorial highlights a study by Hermey and colleagues in the current issue of Journal of Neurochemistry. In their study, the authors provide novel insights into single-nucleotide polymorphisms associated with Alzheimer's disease and linked to the SorCS1 gene, toward a better understanding of the interaction of sorting receptor proteins which physically interact with the amyloid-beta protein precursor (APP). SorCS1, sortilin-related VPS10 domain-containing receptor 1; SorLA, sortilin-related Receptor with A-type Repeats. Read the full article 'SorCS1 variants and amyloid precursor protein (APP) are co-transported in neurons but only SorCS1c modulates anterograde APP transport' on page 60.
Identifying adolescent protective factors that disrupt the intergenerational transmission of cannabis use and disorder.
Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors, 2020

Adolescent cannabis use is common, has been associated with several deleterious outcomes, and is often associated with previous parent cannabis use. Therefore, identifying protective factors that prevent this intergenerational transmission of cannabis use is increasingly important given shifting contemporary policies around cannabis use. The present study examines 3 protective factors in adolescence (active coping, positive activity involvement, and school grades) that may disrupt patterns of intergenerational cannabis use. The present study uses data from a high-risk longitudinal sample followed for over 30 years that includes Generation 1 (G1) parents (54.19% with lifetime alcohol use disorder, 8.15% with lifetime cannabis use disorder), their Generation 2 (G2) children, and their Generation 3 (G3) grandchildren and therefore provides the opportunity to replicate effects across 2 intergenerational cohorts (a G1-G2 cohort and a G2-G3 cohort). Results from ordered logistic regression models reveal that in both intergenerational cohorts, greater midadolescent active coping, higher positive activity involvement, and higher grades prospectively predict lower late adolescent cannabis use at significant (p < .05) or marginal (p < .10) levels, even after powerful control variables, such as parent cannabis use and alcohol use, as well as previous early adolescent cannabis use, are accounted for. Additionally, in both intergenerational cohorts, midadolescent high levels of active coping disrupt intergenerational transmission of cannabis use. Results indicate replication in the intergenerational transmission of cannabis use and in the protective effects of coping, grades, and, to a lesser extent, positive activity involvement across generational cohorts. Implications for prevention programming are discussed. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
How do people seeking asylum in the United Kingdom conceptualize and cope with the asylum journey?
Medicine, conflict, and survival, 2020

People seeking asylum experience traumatic events and psychological difficulties in country-of-origin, in 'flight', and during re-settlement. Research with this population has focussed on using quantitative methods to examine psychopathology from exposure to traumatic events, and there is a paucity of qualitative research exploring subjective experiences of this population throughout their asylum journey. Few studies have examined ways asylum seekers might cope with such events. This study aimed to address this gap by employing Constructivist Grounded Theory to understand the ways people seeking asylum conceptualize and cope with their experiences across the asylum process. Semi-structured interviews were conducted with eleven people seeking asylum accessing a third sector mental health project and/or primary-care health service. Four main themes emerged from the data: 'Before Asylum
α6GABA
Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics, 2021

Migraine is caused by hyperactivity of the trigeminovascular system, where trigeminal ganglia (TG) play an important role. This hyperactivity might originate from an underfunctional GABAergic system in TG. To investigate this possibility, we adapted a mouse model of migraine by inducing migraine-like grimaces in male mice via repeated injections of nitroglycerin (NTG, 10 mg/kg, i.p.), once every 2 days, for up to 5 sessions. Migraine-like facial pain scores were measured using the mouse grimace scale. Repeated NTG treatments in mice caused significant increases in migraine-like grimaces that were aborted and prevented by two anti-migraine agents sumatriptan and topiramate, respectively. After 5 sessions of NTG injections, the GABA-synthesizing enzyme, 65-kDa glutamate decarboxylase (GAD65), but not the GABA transporter 1 (GAT1) or the α6 subunit-containing GABA
Perceptual Oscillations in Gender Classification of Faces, Contingent on Stimulus History.
iScience, 2020

Perception is a proactive ''predictive'' process, in which the brain takes advantage of past experience to make informed guesses about the world to test against sensory data. Here we demonstrate that in the judgment of the gender of faces, beta rhythms play an important role in communicating perceptual experience. Observers classified in forced choice as male or female, a sequence of face stimuli, which were physically constructed to be male or female or androgynous (equal morph). Classification of the androgynous stimuli oscillated rhythmically between male and female, following a complex waveform comprising 13.5 and 17 Hz. Parsing the trials based on the preceding stimulus showed that responses to androgynous stimuli preceded by male stimuli oscillated reliably at 17 Hz, whereas those preceded by female stimuli oscillated at 13.5 Hz. These results suggest that perceptual priors for face perception from recent perceptual memory are communicated through frequency-coded beta rhythms.
Application of the p9NORM correction method to timed neuropsychological tests in Parkinson's disease and multiple system atrophy.
Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2020

Timed neuropsychological tests do not take into account physical impairment during scoring procedures. Dysarthria and upper limb impairment can be easily measured with the PATA rate test (PRT) and the nine-hole pegboard test (9HPT). We recently validated a normalization method for timed neuropsychological tests using the PRT and 9HPT (p9NORM). We now validate the p9NORM in Parkinson's disease (Yarnall et al. Neurology 82(4):308-316; 2014) and multiple system atrophy (MSA).
The 20th scientific conference of the Society on NeuroImmune Pharmacology.
Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology, 2014

The 20th conference of the Society on NeuroImmune Pharmacology will be held March 26-29, 2014. It features the latest in research examining the intersection of neuroscience, immunology and pharmacology, relevant for human health and disease. Particular emphases are placed on HIV and other infectious diseases, and abused substances, including illicit drugs and alcohol.
Embolic Stroke: A Rare but Probably Real Cause of Aneurysmal-Like Subarachnoid Hemorrhage.
World neurosurgery, 2016

Ischemic stroke is being increasingly recognized as a possible cause of spontaneous isolated convexity subarachnoid hemorrhage (SAH). However, it is a much less established cause of cisternal, aneurysmal-like SAH. Only 3 case reports of concomitant cisternal SAH and perforator infarcts exist in the literature, raising the possibility of perforating artery rupture as a potential mechanism. In contrast, embolic stroke is not recognized as a cause of aneurysmal-like SAH.