rudyvdbrink/CitationDatabase huggingface dataset:
Consciousness as an Inhibited Manifestation and Quantum Physics.
Integrative psychological & behavioral science, 2018

The term soul is used in the traditional literature as a synonym for one's true Self and is associated with the subjective essence of one's living. Since, we don't have any means to quantify it, the science has ruled out this idea from its investigations. But, in a recent study, Ceylan et al. (2017) has reintroduced the word soul to scientific literature and examined the possibility of the study of the soul through scientific modalities. The primary focus of their study is to find and understand the scientific analog of the soul as quoted and discussed in the traditional literature. In the present paper, we examine the idea of a soul that uses a novel approach; integrating neuroscience and quantum physics, as proposed in Ceylan et al. (2017). For this purpose, we make use of findings from neuroscientific studies on meditation to understand the concepts of soul and consciousness in terms of inhibition mechanisms. In this context, this paper serves as an attempt to call for more studies to discuss and expand the hypothesis about the soul as uninhibited mental activity.
Mechanisms of mitochondrial dysfunction and their impact on age-related macular degeneration.
Progress in retinal and eye research, 2020

Oxidative stress-induced damage to the retinal pigment epithelium (RPE) is considered to be a key factor in age-related macular degeneration (AMD) pathology. RPE cells are constantly exposed to oxidative stress that may lead to the accumulation of damaged cellular proteins, lipids, nucleic acids, and cellular organelles, including mitochondria. The ubiquitin-proteasome and the lysosomal/autophagy pathways are the two major proteolytic systems to remove damaged proteins and organelles. There is increasing evidence that proteostasis is disturbed in RPE as evidenced by lysosomal lipofuscin and extracellular drusen accumulation in AMD. Nuclear factor-erythroid 2-related factor-2 (NFE2L2) and peroxisome proliferator-activated receptor gamma coactivator-1 alpha (PGC-1α) are master transcription factors in the regulation of antioxidant enzymes, clearance systems, and biogenesis of mitochondria. The precise cause of RPE degeneration and the onset and progression of AMD are not fully understood. However, mitochondria dysfunction, increased reactive oxygen species (ROS) production, and mitochondrial DNA (mtDNA) damage are observed together with increased protein aggregation and inflammation in AMD. In contrast, functional mitochondria prevent RPE cells damage and suppress inflammation. Here, we will discuss the role of mitochondria in RPE degeneration and AMD pathology focused on mtDNA damage and repair, autophagy/mitophagy signaling, and regulation of inflammation. Mitochondria are putative therapeutic targets to prevent or treat AMD.
Oral Gavage Delivery of Stable Isotope Tracer for In Vivo Metabolomics.
Metabolites, 2020

Stable isotope-resolved metabolomics (SIRM) is a powerful tool for understanding disease. Advances in SIRM techniques have improved isotopic delivery and expanded the workflow from exclusively in vitro applications to in vivo methodologies to study systemic metabolism. Here, we report a simple, minimally-invasive and cost-effective method of tracer delivery to study SIRM in vivo in laboratory mice. Following a brief fasting period, we orally administered a solution of [U-
Physiological and neurochemical adaptations following abrupt termination of chronic hypercapnia in goats.
Journal of applied physiology (Bethesda, Md. : 1985), 2021

Chronic hypercapnia (CH) is a hallmark of respiratory diseases such as chronic obstructive pulmonary disease. In such patients, mechanical ventilation is often used to restore normal blood-gas homeostasis. However, little is known regarding physiological changes and neuroplasticity within physiological control networks after termination of CH. Utilizing our goat model of increased inspired CO
Early and late postictal cardiac electrophysiological changes associated with low, moderate, and high dose electroconvulsive shocks.
Asian journal of psychiatry, 2018

Studies have examined the effects of electroconvulsive therapy (ECT) on human cardiac electrophysiology. However, no study has so far examined whether these effects vary with the magnitude of the electrical dose used to elicit the seizure. Because the benefits and adverse effects of the ECT seizure are dose-dependent, we examined the effects of different electrical doses of electroconvulsive shocks (ECS) on cardiac electrophysiology in an animal model with a view to determine whether cardiac electrophysiology could be a useful proxy to evaluate the quality of the ECT seizure.
Safeguarding Non-COVID-19 Research: Looking Up from Ground Zero.
Archives of medical research, 2020

The COVID-19 pandemic has kicked off a global race to launch clinical trials of experimental vaccines and treatments for the coronavirus. Worldwide, as resources are directed toward accelerating the research into unravelling the mechanism of COVID-19 pathophysiology, concerns have been raised regarding the future of clinical research in United Kingdom and elsewhere during the current pandemic. However, the real immediate impact of these restrictions due to lock-down is most acutely felt by scientists working on non-COVID-19 biomedical research bench and clinical researchers whose drug trials have to be delayed, suspended or ceased. Here, we highlight our views from "ground zero" as we represent those whose work are deeply affected by the restrictions. We draw attention to some of the practical realities and emotions experienced in the laboratory. In addition, we also highlight the difficulties for policy makers to maintain equanimity in prioritizing their decisions cross the different fields of science.
How addiction happens, how change happens, and what social workers need to know to be effective facilitators of change.
Journal of evidence-based social work, 2011

During the last two decades, neuroscience research has proliferated examining brain mechanisms that explain why some people are compelled to pursue drugs and alcohol. The findings suggest that addiction is independent of pleasure, and that drug seeking can be triggered outside of conscious awareness (Berridge, Robinson, & Aldridge, 2009; Goldstein et al., 2009; Kalivas, Volkow, & Seamans, 2005). The observations and conclusions from this research can be used to advantage in treating addiction. The use of social psychological principles, in the context of motivational interviewing, offers a platform for taking advantage of these new insights. After a brief sketch of the latest understanding of the physiological forces operating in addiction, the author examines those ways to interact with substance dependent clients that promote change without provoking resistance in this article. Action plans are later described that can supplant automatic, addiction-induced behaviors (Gollwitzer, Fujita, & Oettingen, 2004). Mechanisms such as building coping skills are discussed, that help in maintaining new behaviors. Some of these mechanisms are efficacious because they bolster the brain's self-regulatory capacity (Baumeister, Vohs, & Tice, 2007; Littrell, 2010). Thus, for every step in the change process, from resistance to change maintenance, validated guidelines for altering the outcome from addiction will be provided.
Serial measurements in COVID-19-induced acute respiratory disease to unravel heterogeneity of the disease course: design of the Maastricht Intensive Care COVID cohort (MaastrICCht).
BMJ open, 2020

The course of the disease in SARS-CoV-2 infection in mechanically ventilated patients is unknown. To unravel the clinical heterogeneity of the SARS-CoV-2 infection in these patients, we designed the prospective observational Maastricht Intensive Care COVID cohort (MaastrICCht). We incorporated serial measurements that harbour aetiological, diagnostic and predictive information. The study aims to investigate the heterogeneity of the natural course of critically ill patients with a SARS-CoV-2 infection.
Peer Influence in Adolescence: Public-Health Implications for COVID-19.
Trends in cognitive sciences, 2020

The coronavirus disease 2019 (COVID-19) pandemic has resulted in the widespread implementation of social distancing measures. Adhering to social distancing may be particularly challenging for adolescents, for whom interaction with peers is especially important. We argue that young people's capacity to encourage each other to observe social distancing rules should be harnessed.
The role of instrumentality of emotion in the age-related positivity effect.
Emotion (Washington, D.C.), 2021

Prior literature has debated over whether the age-related positivity effect, defined as older adults showing a greater bias in cognitive processing for positively over negatively valenced information relative to younger adults, is goal-driven. This study attempted to directly address this debate by disentangling the influences of valence alone and the instrumentality of emotion on visual attention toward valenced stimuli. We reasoned that if the age-related positivity effect was goal-driven, it would be reversed, that is, older adults would pay more attention to anger-related than happiness-related stimuli when anger was made instrumental for the context. Eye-tracking findings generally support this hypothesis, suggesting that as we age, we selectively prioritize stimuli that are useful to us, not necessarily pleasant stimuli, in cognitive processing. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
Light microscopic evidence of in vivo differentiation from the transplanted inferior turbinate-derived stem cell into the rod photoreceptor in degenerating retina of the mouse.
Applied microscopy, 2020

The human turbinate-derived mesenchymal stem cells (hTMSCs), which were DiI-labeled and transplanted into the subretinal space in degenerating mouse retina, were observed in retinal vertical sections processed for rhodopsin (a marker for rod photoreceptor) by confocal microscope with differential interference contrast (DIC) filters. The images clearly demonstrated that DiI-labeled hTMSCs have rhodopsin-immunoreactive appendages, indicating differentiation of transplanted hTMSC into rod photoreceptor. Conclusively, the finding suggests therapeutic potential of hTMSCs in retinal degeneration.
On the path from chemistry to neuroscience: early explorations in chemical medicine under the mentorship of Dr. Erminio Costa, a neuroscientist with a big brain and a bigger heart.
Pharmacological research, 2011

In this short note in tribute to Dr. Erminio Costa, I reflect upon the sabbatical period that I spent with him during his early years at the Fidia-Georgetown Institute for the Neurosciences [FGIN] at the Georgetown University Medical Center. I detail some of the interesting projects that we were involved in at that time, that led us to create strong bridges between chemistry and the neurosciences, and that led in turn to the discovery of various classes of interesting molecular tools such as the peripheral benzodiazepine receptor ligand FGIN-1-27.
A simple novel approach for detecting blood-brain barrier permeability using GPCR internalization.
Neuropathology and applied neurobiology, 2021

Impairment of blood-brain barrier (BBB) is involved in numerous neurological diseases from developmental to aging stages. Reliable imaging of increased BBB permeability is therefore crucial for basic research and preclinical studies. Today, the analysis of extravasation of exogenous dyes is the principal method to study BBB leakage. However, these procedures are challenging to apply in pups and embryos and may appear difficult to interpret. Here we introduce a novel approach based on agonist-induced internalization of a neuronal G protein-coupled receptor widely distributed in the mammalian brain, the somatostatin receptor type 2 (SST2).
Informed consent procedures in patients with an acute inability to provide informed consent: Policy and practice in the CENTER-TBI study.
Journal of critical care, 2020

Enrolling traumatic brain injury (TBI) patients with an inability to provide informed consent in research is challenging. Alternatives to patient consent are not sufficiently embedded in European and national legislation, which allows procedural variation and bias. We aimed to quantify variations in informed consent policy and practice.
Association of vascular brain injury, neurodegeneration, amyloid, and cognitive trajectory.
Neurology, 2020

To determine whether vascular and neurodegenerative factors influence cognition before clinically relevant Alzheimer disease pathology, we analyzed MRI measures and amyloid imaging in an ethnoracially diverse cohort of cognitively normal individuals older than 60 years.
Shedding light on the clinical recognition process of transient global amnesia.
European journal of neurology, 2020

Diagnostic uncertainty is common in the emergency evaluation of neurological conditions such as acute confusional states, particularly for non-neurologists. We aimed to investigate the clinical recognition process of transient global amnesia (TGA) before arrival at the hospital and in the emergency department (ED).
Can MRI measure myelin? Systematic review, qualitative assessment, and meta-analysis of studies validating microstructural imaging with myelin histology.
NeuroImage, 2021

Recent years have seen an increased understanding of the importance of myelination in healthy brain function and neuropsychiatric diseases. Non-invasive microstructural magnetic resonance imaging (MRI) holds the potential to expand and translate these insights to basic and clinical human research, but the sensitivity and specificity of different MR markers to myelination is a subject of debate. To consolidate current knowledge on the topic, we perform a systematic review and meta-analysis of studies that validate microstructural imaging by combining it with myelin histology. We find meta-analytic evidence for correlations between various myelin histology metrics and markers from different MRI modalities, including fractional anisotropy, radial diffusivity, macromolecular pool, magnetization transfer ratio, susceptibility and longitudinal relaxation rate, but not mean diffusivity. Meta-analytic correlation effect sizes range widely, between R
Correlation between Hemispherectomy and Hemiparesis in Drug Resistant Epilepsy.
Journal of epilepsy research, 2021

Refractory epilepsy is when seizures are unresponsive to two or more medications. Hemispherectomy, one of the treatment options, is the complete removal or functional disconnection of a cerebral hemisphere. Hemiparesis, a symptom of epilepsy, is defined as weakness of one side of the body. Patients with refractory epilepsy, who experience extreme seizure frequency, are subjected to hemispherectomy. This study focuses on finding the correlation between hemispherectomy and hemiparesis, discovering a pattern in its severity levels before and after surgery.
Fixed-dose combination therapy for Parkinson's disease with a spotlight on entacapone in the past 20 years: a reduced pill burden and a simplified dosing regime.
Expert opinion on pharmacotherapy, 2020

Parkinson's disease (PD) is a progressive, chronic neurodegenerative disorder. The main neuropathological cause of the disease is the death of dopaminergic neurons in the substantia nigra. Unfortunately, there is no curative treatment yet. The gold-standard of the treatment is levodopa (LD). During the course of the disease, motor complications develop, which postulates the addition of entacapone (ENT) to the dopaminergic medication. Previous studies have suggested that patients have a better quality of life when entacapone is added in a combination with LD.
Investigating brain electrical activity and functional connectivity in adolescents with clinically elevated levels of ADHD symptoms in alpha frequency band.
Brain research, 2021

EEG measures such as power and connectivity have been widely used to investigate the neuronal underpinnings of ADHD. Traditionally, the fixed band analysis, in which a single frequency band is applied to all the subjects, has been used to estimate these EEG measures. However, there are important interindividual differences in the predominant frequency of alpha-band oscillations. In this study, we present an individualized estimate of EEG in the alpha band and compared the results with traditional fixed band analysis. We also examined the EEG profile separately in lower and upper alpha bands. We further examined the association between EEG measures and ADHD symptoms. Eyes closed resting EEG was collected from 21 adolescents with clinically elevated levels of ADHD and 21 age and gender matched control subjects. Spectral power and connectivity were computed in lower and upper alpha bands. Results revealed a dissociation between upper and lower alpha band power and connectivity in ADHD. The ADHD group showed reduced power and connectivity in the lower alpha band and an elevation of upper alpha power compared to the Control group. EEG power in the lower alpha band was negatively associated with ADHD severity. Our results, however, did not provide conclusive evidence for IAF as an overall greater measure of EEG compared to the traditional fixed band method.
The next vaccine-autism question: Are school-aged youth with autism spectrum disorder undervaccinated and, if so, why?
Paediatrics & child health, 2017

Over the past two decades, the words 'autism' and 'vaccination' have often been linked and mired in controversy. In this commentary, we raise a different question about autism spectrum disorder (ASD) and vaccines: Are school-aged youth with ASD undervaccinated and, if so, why? There are several reasons why youth with ASD might be undervaccinated, including: belief in a vaccine-ASD link, challenges faced by youth with ASD when seeking health care and vaccine hesitancy factors that affect the general population. Possible undervaccination in this group is concerning given the prevalence of ASD and the key role of vaccinations in preventing infectious diseases. More research is needed to establish definitively whether youth with ASD are undervaccinated and to understand facilitators and barriers to vaccination for this population. This would help public health officials to develop and implement targeted policy and practice changes to increase vaccination uptake in youth with ASD, thereby increasing immunization equity.
Micellar TIA1 with folded RNA binding domains as a model for reversible stress granule formation.
Proceedings of the National Academy of Sciences of the United States of America, 2020

TIA1, a protein critical for eukaryotic stress response and stress granule formation, is structurally characterized in full-length form. TIA1 contains three RNA recognition motifs (RRMs) and a C-terminal low-complexity domain, sometimes referred to as a "prion-related domain" or associated with amyloid formation. Under mild conditions, full-length (fl) mouse TIA1 spontaneously oligomerizes to form a metastable colloid-like suspension. RRM2 and RRM3, known to be critical for function, are folded similarly in excised domains and this oligomeric form of apo fl TIA1, based on NMR chemical shifts. By contrast, the termini were not detected by NMR and are unlikely to be amyloid-like. We were able to assign the NMR shifts with the aid of previously assigned solution-state shifts for the RRM2,3 isolated domains and homology modeling. We present a micellar model of fl TIA1 wherein RRM2 and RRM3 are colocalized, ordered, hydrated, and available for nucleotide binding. At the same time, the termini are disordered and phase separated, reminiscent of stress granule substructure or nanoscale liquid droplets.
Facilitating Early-In-Day Discharge for Multiple Sclerosis Patients Treated With Intravenous Methylprednisolone: A Quality Improvement Project.
The Neurohospitalist, 2015

Delays in patient hospital discharge affect care value through costs of prolonged length of stay and barriers to patient flow within the hospital. We sought to facilitate early-in-day discharges (EIDDs) without extending length of stay for inpatients with multiple sclerosis admitted for acute exacerbations and treated with intravenous (IV) methylprednisolone.
When an octopus has MS: Application of neurophysiology and immunology of octopuses for multiple sclerosis.
Medical hypotheses, 2019

Multiple sclerosis (MS) is an immune-mediated disease which can cause different symptoms due to the involvement of different regions of the central nervous system (CNS). Although this disease is characterized by the demyelination process, the most important feature of the disease is its degenerative nature. This nature is clinically manifested as progressive symptoms, especially in patients' walking, which can even lead to complete debilitation. Therefore, finding a treatment to prevent the degenerative processes is one of the most important goals in MS studies. To better understand the process and the effect of drugs, scientists use animal models which mostly consisting of mouse, rat, and monkey. In evolutionary terms, octopuses belong to the invertebrates which have many substantial differences with vertebrates. One of these differences is related to the nervous system of these organisms, which is divided into central and peripheral parts. The difference lies in the fact that the main volume of this system expands in the limbs of these organisms instead of their brain. This offers a kind of freedom of action and processing strength in the octopus limbs. Also, the brain of these organisms follows a non-somatotopic model. Although the complex actions of this organism are stimulated by the brain, in contrast to the human brain, this activity is not related to a specific region of the brain; rather the entire brain area of the octopus is activated during a process. Indeed, the brain mapping or the topological perception of a particular action, such as moving the limbs, reflects itself in how that activity is distributed in the octopus brain neurons. Accordingly, various actions are known with varying degrees of activity of neurons in the brain of octopus. Another important feature of octopuses is their ability to regenerate defective tissues including the central and peripheral nervous system. These characteristics raise the question of what features can an octopus show when it is used as an organism to create experimental autoimmune encephalomyelitis (EAE). Can the immune system damage of the octopus brain cause a regeneration process? Will the autonomy of the organs reduce the severity of the symptoms? This article seeks to provide evidence to prove that use of octopuses as laboratory samples for generation of EAE may open up new approaches for researchers to better approach MS.
Cervical myelopathy secondary to omovertebral bone in the pediatric patient with Sprengel deformity.
Neurosciences (Riyadh, Saudi Arabia), 2021

Sprengel deformity is a congenital anomaly arising mainly in the shoulder girdle, associated with elevation of dysplastic scapula. skeletal anomalies, mainly Klippel-Feil syndrome, hemivertebrae, and omovertebral bone may be present along Sprengel anomaly. The omovertebral bone is an abnormal bone that originates from the superomedial edge of the scapula with different insertion points along the posterior cervical spine, seen in about third of the patients with Sprengel anomaly. While cosmetic to functional impairment is a common presentation to the omovertebral bone, cervical myelopathy is a rare presentation. Here, we described our experience, management and follow up of 13-year-old boy presented with cervical myelopathy secondary to the omovertebral bone.