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Behavioral self-regulation

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https://www.readbyqxmd.com/read/27933366/deficits-in-autonomic-indices-of-emotion-regulation-and-reward-processing-associated-with-prescription-opioid-use-and-misuse
#1
Eric L Garland, Craig J Bryan, Yoshio Nakamura, Brett Froeliger, Matthew O Howard
RATIONALE: Prescription opioid misuse and high-dose opioid use may result in allostatic dysregulation of hedonic brain circuitry, leading to reduced emotion regulation capacity. In particular, opioid misuse may blunt the ability to experience and upregulate positive affect from natural rewards. OBJECTIVES: The purpose of this study was to examine associations between opioid use/misuse and autonomic indices of emotion regulation capability in a sample of chronic pain patients receiving prescription opioid pharmacotherapy...
December 8, 2016: Psychopharmacology
https://www.readbyqxmd.com/read/27933018/a-study-of-the-coupling-of-fet-temperament-traits-with-major-depression
#2
Irina N Trofimova, William Sulis
Objective: Temperament and mental illness have been linked to the same systems of behavioral regulation. A temperament model, carefully structured to respond to subtle differences within systems of behavior regulation, should exhibit distinct temperament patterns in the presence of mental illness. Previous comparisons of temperament profiles in mental disorders used mostly emotionality-related traits. In contrast, the Functional Ensemble of Temperament (FET) model differentiates not only between emotionality traits, but also between traits related to physical, verbal, and mental aspects of behavior and maps 12 functional aspects of behavior to temperament traits as well as to symptoms of mental illnesses...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27932316/evaluation-of-diet-related-infographics-on-pinterest-for-use-of-behavior-change-theories-a-content-analysis
#3
Jessica L Wilkinson, Kate Strickling, Hannah E Payne, Kayla C Jensen, Joshua H West
BACKGROUND: There is increasing interest in Pinterest as a method of disseminating health information. However, it is unclear whether the health information promoted on Pinterest is evidence-based or incorporates behavior change theory. OBJECTIVES: The objective of the study was to determine the presence of health behavior theory (HBT) constructs in pins found on Pinterest and assess the relationship between various pin characteristics and the likelihood of inclusion of HBT...
December 8, 2016: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/27929315/pathways-from-maternal-effortful-control-to-child-self-regulation-the-role-of-maternal-emotional-support
#4
Selin Zeytinoglu, Susan D Calkins, Margaret M Swingler, Esther M Leerkes
This study examined the direct and indirect pathways from maternal effortful control to 2 aspects of children's self-regulation-executive functioning and behavioral regulation-via maternal emotional support. Two hundred seventy-eight children and their primary caregivers (96% mothers) participated in laboratory visits when children were 4 and 5 years, and teachers reported on children's behavior at kindergarten. At the 4-year assessment, maternal effortful control was measured using the Adult Temperament Questionnaire (Evans & Rothbart, 2007) and maternal emotional support was observed during a semistructured mother-child problem-solving task...
December 8, 2016: Journal of Family Psychology: JFP
https://www.readbyqxmd.com/read/27929314/unique-contributions-of-emotion-regulation-and-executive-functions-in-predicting-the-quality-of-parent-child-interaction-behaviors
#5
Anne Shaffer, Jelena Obradović
Parenting is a cognitive, emotional, and behavioral endeavor, yet limited research investigates parents' executive functions and emotion regulation as predictors of how parents interact with their children. The current study is a multimethod investigation of parental self-regulation in relation to the quality of parenting behavior and parent-child interactions in a diverse sample of parents and kindergarten-age children. Using path analyses, we tested how parent executive functions (inhibitory control) and lack of emotion regulation strategies uniquely relate to both sensitive/responsive behaviors and positive/collaborative behaviors during observed interaction tasks...
December 8, 2016: Journal of Family Psychology: JFP
https://www.readbyqxmd.com/read/27921298/female-induced-remote-regulation-of-sperm-physiology-may-provide-opportunities-for-gamete-level-mate-choice
#6
Jukka Kekäläinen, Jonathan P Evans
In sedentary externally fertilizing species, direct interactions between mating partners are limited and pre-fertilization communication between sexes occur largely at the gamete level. Certain combinations of eggs and sperm often have higher fertilization success than others, which may be contingent on egg-derived chemical factors that preferentially attract sperm from compatible males. Here, we examine the mechanisms underlying such effects in the marine mussel Mytilus galloprovincialis, where differential sperm attraction has recently been shown to be associated with variation in offspring viability...
December 6, 2016: Evolution; International Journal of Organic Evolution
https://www.readbyqxmd.com/read/27920144/methyl-cpg-binding-protein-mbd1-regulates-neuronal-lineage-commitment-through-maintaining-adult-neural-stem-cell-identity
#7
Emily M Jobe, Yu Gao, Brian E Eisinger, Janessa K Mladucky, Charles C Giuliani, Laurel E Kelnhofer, Xinyu Zhao
: MBD1 belongs to a family of methyl-CpG binding proteins that are epigenetic "readers", linking DNA methylation to transcriptional regulation. MBD1 is expressed in neural stem cells residing in the dentate gyrus of the adult hippocampus (aNSCs), and MBD1 deficiency leads to reduced neuronal differentiation, impaired neurogenesis, learning deficits, and autism-like behaviors in mice; however the precise function of MBD1 in aNSCs remains unexplored. Here, we show that MBD1 is important for maintaining the integrity and stemness of NSCs, which is critical for their ability to generate neurons...
December 5, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27913593/higher-heart-rate-variability-is-associated-with-vmpfc-activity-and-increased-resistance-to-temptation-in-dietary-self-control-challenges
#8
Silvia U Maier, Todd A Hare
: Higher levels of self-control in decision making have been linked to better psychosocial and physical health. A similar link to health outcomes has been reported for heart rate variability (HRV), a marker of physiological flexibility. Here, we sought to link these two, largely separate, research domains by testing the hypothesis that greater HRV would be associated with better dietary self-control in humans. Specifically, we examined whether total HRV at sedentary rest (measured as the standard deviation of normal-to-normal intervals, SDNN) can serve as a biomarker for the neurophysiological adaptability that putatively underlies self-controlled behavior...
December 2, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27909729/self-renewal-molecular-mechanisms-of-colorectal-cancer-stem-cells
#9
Tianhui Pan, Jinghong Xu, Yongliang Zhu
Colorectal cancer stem cells (CCSCs) represent a small fraction of the colorectal cancer cell population that possess self-renewal and multi-lineage differentiation potential and drive tumorigenicity. Self-renewal is essential for the malignant biological behaviors of colorectal cancer stem cells. While the self-renewal molecular mechanisms of colorectal cancer stem cells are not yet fully understood, the aberrant activation of signaling pathways, such as Wnt, Notch, transforming growth factor-β (TGF-β)/bone morphogenetic protein (BMP) and Hedgehog-Gli (HH-GLI), specific roles mediated by cell surface markers and micro-environmental factors are involved in the regulation of self-renewal...
November 30, 2016: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/27909417/defining-contemplative-science-the-metacognitive-self-regulatory-capacity-of-the-mind-context-of-meditation-practice-and-modes-of-existential-awareness
#10
Dusana Dorjee
The term 'contemplative' is now frequently used in the fast growing field of meditation research. Yet, there is no consensus regarding the definition of contemplative science. Meditation studies commonly imply that contemplative practices such as mindfulness or compassion are the subject of contemplative science. Such approach, arguably, contributes to terminological confusions in the field, is not conducive to the development of an overarching theory in contemplative science, and overshadows its unique methodological features...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27909404/prefrontal-cortex-activity-is-associated-with-biobehavioral-components-of-the-stress-response
#11
Muriah D Wheelock, Nathaniel G Harnett, Kimberly H Wood, Tyler R Orem, Douglas A Granger, Sylvie Mrug, David C Knight
Contemporary theory suggests that prefrontal cortex (PFC) function is associated with individual variability in the psychobiology of the stress response. Advancing our understanding of this complex biobehavioral pathway has potential to provide insight into processes that determine individual differences in stress susceptibility. The present study used functional magnetic resonance imaging to examine brain activity during a variation of the Montreal Imaging Stress Task (MIST) in 53 young adults. Salivary cortisol was assessed as an index of the stress response, trait anxiety was assessed as an index of an individual's disposition toward negative affectivity, and self-reported stress was assessed as an index of an individual's subjective psychological experience...
2016: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/27909104/loss-of-plasticity-in-the-d2-accumbens-pallidal-pathway-promotes-cocaine-seeking
#12
J A Heinsbroek, D N Neuhofer, W C Griffin, G S Siegel, A-C Bobadilla, Y M Kupchik, P W Kalivas
Distinct populations of D1- and D2-dopamine receptor expressing medium spiny neurons (D1-/D2-MSNs) comprise the nucleus accumbens, and activity in D1-MSNs promotes, while activity in D2-MSNs inhibits motivated behaviors. We used chemogenetics to extend D1-/D2-MSN cell specific regulation to cue-reinstated cocaine seeking in a mouse model of self-administration and relapse, and found that either increasing activity in D1-MSNs or decreasing activity in D2-MSNs augmented cue-induced reinstatement. Both D1- and D2-MSNs provide substantial GABAergic innervation to the ventral pallidum, and chemogenetic inhibition of ventral pallidal neurons blocked the augmented reinstatement elicited by chemogenetic regulation of either D1- or D2-MSNs...
December 1, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27906104/the-effects-of-computer-based-mindfulness-training-on-self-control-and-mindfulness-within-ambulatorily-assessed-network-systems-across-health-related-domains-in-a-healthy-student-population-smash-study-protocol-for-a-randomized-controlled-trial
#13
Zarah Rowland, Mario Wenzel, Thomas Kubiak
BACKGROUND: Self-control is an important ability in everyday life, showing associations with health-related outcomes. The aim of the Self-control and Mindfulness within Ambulatorily assessed network Systems across Health-related domains (SMASH) study is twofold: first, the effectiveness of a computer-based mindfulness training will be evaluated in a randomized controlled trial. Second, the SMASH study implements a novel network approach in order to investigate complex temporal interdependencies of self-control networks across several domains...
December 1, 2016: Trials
https://www.readbyqxmd.com/read/27905406/differential-roles-for-l-type-calcium-channel-subtypes-in-alcohol-dependence
#14
Stefanie Uhrig, David Vandael, Andrea Marcantoni, Nina Dedic, Ainhoa Bilbao, Miriam A Vogt, Natalie Hirth, Laura Broccoli, Rick E Bernardi, Kai Schönig, Peter Gass, Dusan Bartsch, Rainer Spanagel, Jan M Deussing, Wolfgang H Sommer, Emilio Carbone, Anita C Hansson
It has previously been shown that the inhibition of L-type calcium channels (LTCCs) decreases alcohol consumption, although the contribution of the central LTCC subtypes Cav1.2 and Cav1.3 remains unknown. Here, we determined changes in Cav1.2 (Cacna1c) and Cav1.3 (Cacna1d) mRNA and protein expression in alcohol dependent rats during protracted abstinence and naïve controls using in situ hybridization and Western Blot analysis. Functional validation was obtained by electrophysiological recordings of calcium currents in dissociated hippocampal pyramidal neurons...
December 1, 2016: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/27899904/theory-based-interventions-combining-mental-simulation-and-planning-techniques-to-improve-physical-activity-null-results-from-two-randomized-controlled-trials
#15
Carine Meslot, Aurélie Gauchet, Benoît Allenet, Olivier François, Martin S Hagger
Interventions to assist individuals in initiating and maintaining regular participation in physical activity are not always effective. Psychological and behavioral theories advocate the importance of both motivation and volition in interventions to change health behavior. Interventions adopting self-regulation strategies that foster motivational and volitional components may, therefore, have utility in promoting regular physical activity participation. We tested the efficacy of an intervention adopting motivational (mental simulation) and volitional (implementation intentions) components to promote a regular physical activity in two studies...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27899881/transcriptomics-of-environmental-enrichment-reveals-a-role-for-retinoic-acid-signaling-in-addiction
#16
Yafang Zhang, Fanping Kong, Elizabeth J Crofton, Steven N Dragosljvich, Mala Sinha, Dingge Li, Xiuzhen Fan, Shyny Koshy, Jonathan D Hommel, Heidi M Spratt, Bruce A Luxon, Thomas A Green
There exists much variability in susceptibility/resilience to addiction in humans. The environmental enrichment paradigm is a rat model of resilience to addiction-like behavior, and understanding the molecular mechanisms underlying this protective phenotype may lead to novel targets for pharmacotherapeutics to treat cocaine addiction. We investigated the differential regulation of transcript levels using RNA sequencing of the rat nucleus accumbens after environmental enrichment/isolation and cocaine/saline self-administration...
2016: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/27896713/resistance-to-cultural-intervention-formation-of-inhibitory-collective-and-children-s-self-defensive-regulation-in-a-chinese-school
#17
Aruna Wu, Xiao-Wen Li, Lihua Zhou, Qian Zhang
A sequel to the previous article "Roots of Excellence: The Releasing Effect of Individual Potentials through Educational Cultural Intervention in a Chinese School" (in press), the present study is on the unexpected reversal phenomena in the process of cultural intervention. The goal of the intervention is to construct the dynamics of Jiti (well-organized collective in Chinese) through creative activities to promote students' development. In the intervention, the releasing effect (Wu et al. 2016) emerged as well, but the teacher's concern about worsening discipline and academic performance evoked and reinforced his habitual notions and practices of education, turning the joint activities into a way of strengthening discipline...
November 28, 2016: Integrative Psychological & Behavioral Science
https://www.readbyqxmd.com/read/27895566/allostatic-self-efficacy-a-metacognitive-theory-of-dyshomeostasis-induced-fatigue-and-depression
#18
Klaas E Stephan, Zina M Manjaly, Christoph D Mathys, Lilian A E Weber, Saee Paliwal, Tim Gard, Marc Tittgemeyer, Stephen M Fleming, Helene Haker, Anil K Seth, Frederike H Petzschner
This paper outlines a hierarchical Bayesian framework for interoception, homeostatic/allostatic control, and meta-cognition that connects fatigue and depression to the experience of chronic dyshomeostasis. Specifically, viewing interoception as the inversion of a generative model of viscerosensory inputs allows for a formal definition of dyshomeostasis (as chronically enhanced surprise about bodily signals, or, equivalently, low evidence for the brain's model of bodily states) and allostasis (as a change in prior beliefs or predictions which define setpoints for homeostatic reflex arcs)...
2016: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/27893846/cerebellum-transcriptome-of-mice-bred-for-high-voluntary-activity-offers-insights-into-locomotor-control-and-reward-dependent-behaviors
#19
Kelsey Caetano-Anollés, Justin S Rhodes, Theodore Garland, Sam D Perez, Alvaro G Hernandez, Bruce R Southey, Sandra L Rodriguez-Zas
The role of the cerebellum in motivation and addictive behaviors is less understood than that in control and coordination of movements. High running can be a self-rewarding behavior exhibiting addictive properties. Changes in the cerebellum transcriptional networks of mice from a line selectively bred for High voluntary running (H) were profiled relative to an unselected Control (C) line. The environmental modulation of these changes was assessed both in activity environments corresponding to 7 days of Free (F) access to running wheel and to Blocked (B) access on day 7...
2016: PloS One
https://www.readbyqxmd.com/read/27893219/integrating-the-context-appropriate-balanced-attention-model-and-reinforcement-sensitivity-theory-towards-a-domain-general-personality-process-model
#20
Michael D Collins, Chris J Jackson, Benjamin R Walker, Peter J O'Connor, Elliroma Gardiner
Over the last 40 years or more the personality literature has been dominated by trait models based on the Big Five (B5). Trait-based models describe personality at the between-person level but cannot explain the within-person mental mechanisms responsible for personality. Nor can they adequately account for variations in emotion and behavior experienced by individuals across different situations and over time. An alternative, yet understated, approach to personality architecture can be found in neurobiological theories of personality, most notably reinforcement sensitivity theory (RST)...
November 28, 2016: Psychological Bulletin
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