“God Spoke to Me”: Subjective Paranormal Experience and the Homeostatic Response to Early Trauma

2020 ◽  
pp. 027623662093400
Author(s):  
David F. Marks
Keyword(s):  
Childhood Abuse ◽  
Integrative Theory ◽  
Developmental Factors ◽  
Paranormal Beliefs ◽  
And Control ◽  
Early Trauma ◽  
The Brain ◽  
Homeostasis Theory ◽  
Homeostatic Response ◽  
Paranormal Experience

The prevalence of reported subjective paranormal experience (SPE) is at high levels in all populations investigated to date. This article presents a new integrative theory of SPE in light of the brain’s homeostatic response to early trauma. I hold that developmental factors in the brain’s responses to trauma predispose victimized individuals towards SPE and paranormal beliefs. I examine the reported associations between childhood abuse, dissociation, depersonalization, compartmentalization, fantasy generation, homeostasis and SPE. A new integrative theory of psychological homeostasis draws upon the mechanisms of dissociation and fantasy generation to explain the origins of SPE. Twelve hypotheses from the Homeostasis Theory are found to be consistent with the findings of multiple studies and falsifying evidence has yet to be identified. Freezing and associated releases of fantasy, which may take the form of SPE, serve as a survival strategy in the homeostatic regaining of safety and control following childhood abuse. Prospective research is necessary to deepen our understanding of the brain mechanisms required by the system described here.

scholarly journals “God Spoke to Me”: Subjective Paranormal Experience and the Brain's Homeostatic Response to Early Trauma

2019 ◽  
Author(s):  
David F Marks
Keyword(s):  
Childhood Abuse ◽  
Historical Narrative ◽  
Developmental Factors ◽  
Paranormal Beliefs ◽  
And Control ◽  
Early Trauma ◽  
The Brain ◽  
Homeostasis Theory ◽  
Homeostatic Response ◽  
Paranormal Experience

Subjective paranormal experience (SPE) has been a notable part of the human historical narrative. Alleged miracles, telepathy, clairvoyance, precognition, witchcraft, spiritualism, monsters and ghosts have received a supernatural interpretation. The incidence and prevalence of reported SPE remains at high levels in all populations investigated to date. Previous research on SPE has focused on the cognitive and social factors that facilitate paranormal beliefs and experiences. I consider here developmental factors in the brain’s responses to trauma that appear to predispose certain individuals towards SPE. The theory draws upon the established mechanisms of dissociation and fantasy generation to describe and explain the origins of paranormal experience. The theory hypothesizes that childhood abuse and victimization trigger autonomic responses of dissociation, depersonalization and compartmentalization. Freezing and associated releases of fantasy serve as a survival strategy in the homeostatic regaining of safety and control. The predictions from the homeostasis theory are consistent with the findings of multiple studies and falsifying evidence has yet to be identified.

SPECIFIC PROPERTIES OF TUBULIN IN THE PREFRONTAL CORTEX IN CONTROL, SCHIZOPHRENIA AND VASCULAR DEMENTIA

2020 ◽  
pp. 65-71
Author(s):  
Burbaeva G.Sh. ◽  
Androsova L.V. ◽  
Vorobyeva E.A. ◽  
Savushkina O.K.
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Prefrontal Cortex ◽  
Vascular Dementia ◽  
Binding Activity ◽  
Nephelometric Method ◽  
Rate Of Polymerization ◽  
Mental Diseases ◽  
And Control ◽  
The Brain

The aim of the study was to evaluate the rate of polymerization of tubulin into microtubules and determine the level of colchicine binding (colchicine-binding activity of tubulin) in the prefrontal cortex in schizophrenia, vascular dementia (VD) and control. Colchicine-binding activity of tubulin was determined by Sherlinе in tubulin-enriched extracts of proteins from the samples. Measurement of light scattering during the polymerization of the tubulin was carried out using the nephelometric method at a wavelength of 450-550 nm. There was a significant decrease in colchicine-binding activity and the rate of tubulin polymerization in the prefrontal cortex in both diseases, and in VD to a greater extent than in schizophrenia. The obtained results suggest that not only in Alzheimer's disease, but also in other mental diseases such as schizophrenia and VD, there is a decrease in the level of tubulin in the prefrontal cortex of the brain, although to a lesser extent than in Alzheimer's disease, and consequently the amount of microtubules.

scholarly journals Neuron–Glia Interactions in Tuberous Sclerosis Complex Affect the Synaptic Balance in 2D and Organoid Cultures

Cells ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 134
Author(s):  
Stephanie Dooves ◽  
Arianne J. H. van Velthoven ◽  
Linda G. Suciati ◽  
Vivi M. Heine
Keyword(s):  
Tuberous Sclerosis ◽  
Glial Cells ◽  
Tuberous Sclerosis Complex ◽  
Neuronal Development ◽  
Transmembrane Proteins ◽  
Significant Burden ◽  
Epidermal Growth ◽  
And Control ◽  
Egf Signaling ◽  
The Brain

Tuberous sclerosis complex (TSC) is a genetic disease affecting the brain. Neurological symptoms like epilepsy and neurodevelopmental issues cause a significant burden on patients. Both neurons and glial cells are affected by TSC mutations. Previous studies have shown changes in the excitation/inhibition balance (E/I balance) in TSC. Astrocytes are known to be important for neuronal development, and astrocytic dysfunction can cause changes in the E/I balance. We hypothesized that astrocytes affect the synaptic balance in TSC. TSC patient-derived stem cells were differentiated into astrocytes, which showed increased proliferation compared to control astrocytes. RNA sequencing revealed changes in gene expression, which were related to epidermal growth factor (EGF) signaling and enriched for genes that coded for secreted or transmembrane proteins. Control neurons were cultured in astrocyte-conditioned medium (ACM) of TSC and control astrocytes. After culture in TSC ACM, neurons showed an altered synaptic balance, with an increase in the percentage of VGAT+ synapses. These findings were confirmed in organoids, presenting a spontaneous 3D organization of neurons and glial cells. To conclude, this study shows that TSC astrocytes are affected and secrete factors that alter the synaptic balance. As an altered E/I balance may underlie many of the neurological TSC symptoms, astrocytes may provide new therapeutic targets.

Relation of Tolerance of Ambiguity to Global and Specific Paranormal Experience

1998 ◽  
Vol 83 (3) ◽  
pp. 807-818 ◽  
Author(s):  
James Houran ◽  
Carl Williams
Keyword(s):  
Drug Use ◽  
Undergraduate Students ◽  
Negative Relation ◽  
Tolerance Of Ambiguity ◽  
Paranormal Beliefs ◽  
Internal Experience ◽  
Relationship Of ◽  
The Relationship ◽  
Paranormal Experience

We examined the relationship of tolerance of ambiguity to severe global factors and specific types of anomalous or paranormal experience. 107 undergraduate students completed MacDonald's 1970 AT-20 and the Anomalous Experiences Inventory of Kumar, Pekala, and Gallagher. Scores on the five subscales of the Anomalous Experiences Inventory correlated differently with tolerance of ambiguity. Global paranormal beliefs, abilities, experiences, and drug use were positively associated with tolerance of ambiguity, whereas a fear of paranormal experience showed a negative relation. The specific types of anomalous experiences that correlated with tolerance of ambiguity often involved internal or physiological experience, e.g., precognitive dreams, memories of reincarnation, visual apparitions, and vestibular alterations. We generally found no effects of age or sex. These results are consistent with the idea that some paranormal experiences are misattributions of internal experience to external (‘paranormal’) sources, a process analogous to mechanisms underpinning delusions and hallucinations.

Intact Priming for Novel Perceptual Representations in Amnesia

1997 ◽  
Vol 9 (6) ◽  
pp. 699-713 ◽  
Author(s):  
Stephan B. Hamann ◽  
Larry R. Squire
Keyword(s):  
Recognition Memory ◽  
Declarative Memory ◽  
Brain Structures ◽  
Perceptual Identification ◽  
Single Exposure ◽  
Memory Representations ◽  
Perceptual Representations ◽  
The Creation ◽  
And Control ◽  
The Brain

Recent studies have challenged the notion that priming for ostensibly novel stimuli such as pseudowords (REAB) reflects the creation of new representations. Priming for such stimuli could instead reflect the activation of familiar memory representations that are orthographically similar (READ) and/or the activation of subparts of stimuli (RE, EX, AR), which are familar because they occur commonly in English. We addressed this issue in three experiments that assessed perceptual identification priming and recognition memory for novel and familiar letter strings in amnesic patients and control subjects. Priming for words, pseudowords, and orthographically illegal nonwords was fully intact in the amnesic patients following a single exposure, whereas recognition memory was impaired for the same items. Thus, priming can occur for stimuli that are unlikely to have preexisting representations. Words and pseudowords exhibited twice as much priming as illegal nonwords, suggesting that activation may contribute to priming for words and wordlike stimuli. Additional results showed that priming for illegal nonwords resulted from the formation of new perceptual associations among the component letters of each nonword rather than the activation of individual letter representations. In summary, the results demonstrate that priming following a single exposure can depend on the creation of new perceptual representations and that such priming is independent of the brain structures essential for declarative memory.

Quantitative Brain Measurements in Chronic Schizophrenia

1972 ◽  
Vol 121 (562) ◽  
pp. 259-264 ◽  
Author(s):  
Randall Rosenthal ◽  
Llewellyn B. Bigelow
Keyword(s):  
Chronic Schizophrenia ◽  
Controlled Study ◽  
Normal Variation ◽  
Autopsy Material ◽  
Organic Brain Disease ◽  
Schizophrenic Patients ◽  
Organic Brain ◽  
Brain Measurements ◽  
And Control ◽  
The Brain

Despite extensive gross and microscopic scrutiny, no consistent pathological findings have emerged from studies of autopsy material from schizophrenic patients. Dunlap (1924) carried out the first controlled study involving schizophrenic and control brains and concluded that ‘there was not even a suspicion of consistent organic brain disease as a basis for the psychosis of schizophrenia’. More recently both Wolf and Cowen (1952), and Weinstein (1954), reviewed the neuropathological literature and concluded that there were no consistent findings at autopsy that could be construed as characteristic of schizophrenia. These authors felt that earlier claims were based on failure to appreciate the range of normal variation in the brain as well as a failure to include an adequate control population in the study.

Interleukin-1β and neurogenic control of blood pressure in normal rats and rats with chronic renal failure

2000 ◽  
Vol 279 (6) ◽  
pp. H2786-H2796 ◽  
Author(s):  
Shaohua Ye ◽  
Pantea Mozayeni ◽  
Michael Gamburd ◽  
Huiqin Zhong ◽  
Vito M. Campese
Keyword(s):  
Nitric Oxide ◽  
Blood Pressure ◽  
Renal Failure ◽  
Nervous System ◽  
Chronic Renal Failure ◽  
Lateral Ventricle ◽  
Mrna Abundance ◽  
And Control ◽  
The Brain ◽  
Local Expression

Increased sympathetic nervous system (SNS) activity plays a role in the genesis of hypertension in rats with chronic renal failure (CRF). The rise in central SNS activity is mitigated by increased local expression of neuronal nitric oxide synthase (NOS) mRNA and NO2/NO3 production. Because interleukin (IL)-1β may activate nitric oxide in the brain, we have tested the hypothesis that IL-1β may modulate the activity of the SNS via regulation of the local expression of neuronal NOS (nNOS) in the brain of CRF and control rats. To this end, we first found that administration of IL-1β in the lateral ventricle of control and CRF rats decreased blood pressure and norepinephrine (NE) secretion from the posterior hypothalamus (PH) and increased NOS mRNA expression. Second, we observed that an acute or chronic injection of an IL-1β-specific antibody in the lateral ventricle raised blood pressure and NE secretion from the PH and decreased NOS mRNA abundance in the PH of control and CRF rats. Finally, we measured the IL-1β mRNA abundance in the PH, locus coeruleus, and paraventricular nuclei of CRF and control rats by RT-PCR and found it to be greater in CRF rats than in control rats. In conclusion, these studies have shown that IL-1β modulates the activity of the SNS in the central nervous system and that this modulation is mediated by increased local expression of nNOS mRNA.

scholarly journals Effect of an extract of Aloe vera on the biodistribution of sodium pertechnetate (Na99mTcO4) in rats

2009 ◽  
Vol 24 (5) ◽  
pp. 383-386 ◽  
Author(s):  
Cecília Maria de Carvalho Xavier Holanda ◽  
Monique Batista da Costa ◽  
Natália Chilinque Zambão da Silva ◽  
Maurício Ferreira da Silva Júnior ◽  
Vanessa Santos de Arruda Barbosa ◽  
...  
Keyword(s):  
Aqueous Extract ◽  
Aloe Vera ◽  
Treated Group ◽  
Control Group ◽  
Blood Levels ◽  
Control Groups ◽  
High Increase ◽  
Tropical Plant ◽  
And Control ◽  
The Brain

PURPOSE: Aloe vera is a tropical plant popularly known in Brazil as babosa. We have investigated the effect of aqueous extract of Aloe vera on the biodistribution of Na99mTcO4 and laboratorial parameters in Wistar rats. METHODS: Twelve animals were divided into treated and control groups. In the treated group, Aloe vera was given by gavage (5mg/mL/day) during 10 days. The control group received sorbitol by the same way and period. One hour after the last dose, we injected 0.1mL of Na99mTcO4 by orbital plexus. After 60 min, all the animals were killed. Samples were harvested from the brain, liver, heart, muscle, pancreas, stomach, femur, kidneys, blood, testis and thyroid and the percentage of radioactivity (%ATI/g) was determined. Biochemical dosages were performed. RESULTS: There was a significant increase of %ATI/g in blood, femur, kidneys, liver, stomach, testis and thyroid and also in blood levels of AST and ALT. A significant decrease in levels of glucose, cholesterol, triglycerides, creatinine and urea occurred. The statistical analyses were performed by Mann-Whitney test and T-Student test (p<0.05). CONCLUSION: The aqueous extract of Aloe vera facilitated the uptake of Na99mTcO4 in organs of rats and it was responsible to a high increase of levels of AST and ALT.

scholarly journals Molecular Mechanism of Systemic Delivery of Neural Precursor Cells to the Brain: Assembly of Brain Endothelial Apical Cups and Control of Transmigration by CD44

Stem Cells ◽  
2008 ◽  
Vol 26 (7) ◽  
pp. 1673-1682 ◽  
Author(s):  
Christine Rampon ◽  
Nicolas Weiss ◽  
Cyrille Deboux ◽  
Nathalie Chaverot ◽  
Florence Miller ◽  
...  
Keyword(s):  
Molecular Mechanism ◽  
Precursor Cells ◽  
Neural Precursor Cells ◽  
Neural Precursor ◽  
Systemic Delivery ◽  
And Control ◽  
The Brain

scholarly journals Differences in splicing defects between the grey and white matter in myotonic dystrophy type 1

2019 ◽  
Author(s):  
Masamitsu Nishi ◽  
Takashi Kimura ◽  
Mitsuru Furuta ◽  
Koichi Suenaga ◽  
Tsuyoshi Matsumura ◽  
...  
Keyword(s):  
White Matter ◽  
Myotonic Dystrophy ◽  
Cell Body ◽  
Neuronal Cell ◽  
Neuronal Cell Body ◽  
Myotonic Dystrophy Type 1 ◽  
Myotonic Dystrophy Type ◽  
And Control ◽  
The Brain

AbstractMyotonic dystrophy type 1 (DM1) is a multi-system disorder caused by CTG repeats in the myotonic dystrophy protein kinase (DMPK) gene. This leads to sequestration of the splicing factor, muscleblind-like 2 (MBNL2), and aberrant splicing, mainly in the central nervous system. We investigated the splicing patterns of MBNL1/2 and genes controlled by MBNL2 in several regions of the brain and between the grey matter (GM) and white matter (WM) in DM1 patients using RT-PCR. Compared with the control, the percentage of spliced-in parameter (PSI) for most of the examined exons were significantly altered in most of the brain regions of DM1 patients, except for the cerebellum. The splicing of many genes was differently regulated between the GM and WM in both DM1 and control. The level of change in PSI between DM1 and control was higher in the GM than in the WM. The differences in alternative splicing between the GM and WM may be related to the effect of DM1 on the WM of the brain. We hypothesize that in DM1, aberrantly spliced isoforms in the neuronal cell body of the GM may not be transported to the axon. This might affect the WM as a consequence of Wallerian degeneration secondary to cell body damage. Our findings may have implications for analysis of the pathological mechanisms and exploring potential therapeutic targets.

Sign in / Sign up

Export Citation Format

Share Document