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Regulation theory

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https://www.readbyqxmd.com/read/28433776/increasing-water-intake-in-pre-school-children-with-unhealthy-drinking-habits-a-year-long-controlled-longitudinal-field-experiment-assessing-the-impact-of-information-water-affordance-and-social-regulation
#1
Bradley Franks, Saadi Lahlou, Jeanne H Bottin, Isabelle Guelinckx, Sabine Boesen-Mariani
OBJECTIVE: We investigated the effect of three interventions to increase the plain water consumption of children with unhealthy drinking habits, with an innovative approach combining the three layers of Installation Theory: embodied competences, affordances and social regulation. METHODS: 334 preschool children and their carers were allocated to three interventions: Control (control): no intervention, Information (info): online coaching sessions on water health benefits aiming at modifying embodied competences (knowledge), Information + Water Affordance (info + w): the same plus home delivery of small bottles of water...
April 19, 2017: Appetite
https://www.readbyqxmd.com/read/28431977/transcriptome-comparison-reveals-insights-into-muscle-response-to-hypoxia-in-blunt-snout-bream-megalobrama-amblycephala
#2
Bo-Xiang Chen, Shao-Kui Yi, Wei-Feng Wang, Yan He, Yan Huang, Ze-Xia Gao, Hong Liu, Wei-Min Wang, Huan-Ling Wang
The economic and biological significance of blunt snout bream (Megalobrama amblycephala) makes this species important to explore the underlying molecular mechanism of hypoxia response. In the present study, we compared the transcriptional responses to serious hypoxia in skeletal muscle among hypoxia tolerant (MT), sensitive (MS) and control (without hypoxia treatment, MC) M. amblycephala obtained according to the time difference of losing balance after hypoxia treatment. A total of 88,200,889 clean reads were generated and assembled into 44,493 unigenes...
April 18, 2017: Gene
https://www.readbyqxmd.com/read/28431192/a-personal-connection-promoting-positive-attitudes-towards-teaching-and-learning
#3
Heidi L Lujan, Stephen E DiCarlo
Students' attitudes towards teaching and learning must be addressed with the same seriousness and effort as we address content. Establishing a personal connection and addressing our students' basic psychological needs will produce positive attitudes towards teaching and learning and develop life-long learners. It will also promote constructive student-teacher relationships that have a profound influence on our students' approach towards school. To begin this process, consider the major tenets of the Self-Determination Theory...
April 21, 2017: Anatomical Sciences Education
https://www.readbyqxmd.com/read/28430779/a-coevolution-analysis-for-identifying-protein-protein-interactions-by-fourier-transform
#4
Changchuan Yin, Stephen S-T Yau
Protein-protein interactions (PPIs) play key roles in life processes, such as signal transduction, transcription regulations, and immune response, etc. Identification of PPIs enables better understanding of the functional networks within a cell. Common experimental methods for identifying PPIs are time consuming and expensive. However, recent developments in computational approaches for inferring PPIs from protein sequences based on coevolution theory avoid these problems. In the coevolution theory model, interacted proteins may show coevolutionary mutations and have similar phylogenetic trees...
2017: PloS One
https://www.readbyqxmd.com/read/28429654/microrna-451-regulates-chemoresistance-in-renal-cell-carcinoma-by-targeting-atf-2-gene
#5
Xiang Sun, Longhua Lou, Kezhao Zhong, Lijuan Wan
Renal cell carcinoma (RCC) is a malignant tumor, which severely threatens human's life, moreover, the multi-drug resistance (MDR) under RCC undoubtedly strengthen the difficulties in the treatment. MiR-451 has been considered to play an important role in regulation of MDR in several cancers, but the role of it in MDR of RCC has not been explored. This study aims to explore the mechanism of miR-451 as a target to regulate chemotherapy resistance, which is crucial for further exploring novel therapy for RCC. Two human cell lines (ACHN and GRC-1) were performed in this study and adriamycin (ADM) was used to construct MDR cell lines...
January 1, 2017: Experimental Biology and Medicine
https://www.readbyqxmd.com/read/28428832/a-meta-analysis-testing-eusocial-co-option-theories-in-termite-gut-physiology-and-symbiosis
#6
Michael E Scharf, Yunpeng Cai, Yijun Sun, Ruchira Sen, Rhitoban Raychoudhury, Drion G Boucias
The termite gut accomplishes key physiologic functions that underlie termite symbiosis and sociality. However, potential candidate functions of the host-symbiont holobiome have not yet been explored across seemingly divergent processes such as digestion, immunity, caste differentiation, and xenobiotic tolerance. This study took a meta-analysis approach for concurrently studying host and symbiont gut metatranscriptome responses of the lower termite Reticulitermes flavipes, which has ancestral characteristics and hosts a diverse mix of eukaryotic and bacterial symbionts...
2017: Communicative & Integrative Biology
https://www.readbyqxmd.com/read/28427051/subjective-time-perceptions-and-aging-well-a-review-of-concepts-and-empirical-research-a-mini-review
#7
Martina Gabrian, Anne J Dutt, Hans-Werner Wahl
Human beings impose subjective, time-related interpretations on their existence, and the experience of time is a major aspect of lifespan development. In this mini-review, we understand subjective time as the way individuals subjectively perceive and evaluate the passing of their personal "objective" lifetime. A broad range of constructs and operationalizations has been developed in (gero-) psychology to capture subjective time, including future time perspective, personal goals, or autobiographical memories...
April 21, 2017: Gerontology
https://www.readbyqxmd.com/read/28426724/cloning-retinoid-and-peroxisome-proliferator-activated-nuclear-receptors-of-the-pacific-oyster-and-in-silico-binding-to-environmental-chemicals
#8
Susanne Vogeler, Tamara S Galloway, Michail Isupov, Tim P Bean
Disruption of nuclear receptors, a transcription factor superfamily regulating gene expression in animals, is one proposed mechanism through which pollution causes effects in aquatic invertebrates. Environmental pollutants have the ability to interfere with the receptor's functions through direct binding and inducing incorrect signals. Limited knowledge of invertebrate endocrinology and molecular regulatory mechanisms, however, impede the understanding of endocrine disruptive effects in many aquatic invertebrate species...
2017: PloS One
https://www.readbyqxmd.com/read/28425043/innovative-development-path-of-ethnomedicines-a-case-study
#9
Zhaoyun Zhu, Yali Gui, Li Wang, Ting Wang, Yang Yang, Yunzhuang Niu, Dehuan Fu, Jingkun Wang, Tao Cui
Innovative development extends the vitality of ethnomedicines. Developing ethnomedicines is not only beneficial to the public but also to the related industry and transforms economic growth, driving local social and economic development further. Its economic benefit can be used to optimize and promote the hardware and software of the platform, as well as support the sustainable development of ethnomedicines. Apart from research and discussion on the innovative development of ethnomedicines on the basis of theory and regulations, this series of articles also summarizes cases that are conducive to the overall understanding of the necessity and feasibility of the innovative development...
April 19, 2017: Frontiers of Medicine
https://www.readbyqxmd.com/read/28422338/arene-inserted-extended-germa-n-pericyclynes-synthesis-structure-and-phosphorescence-properties
#10
Hiroki Tanimoto, Junta Mori, Shunichiro Ito, Yasuhiro Nishiyama, Tsumoru Morimoto, Kazuo Tanaka, Yoshiki Chujo, Kiyomi Kakiuchi
This report describes the synthesis and characterization of arene-inserted type extended (ArEx) germa[N]pericyclynes composed of germanium and 1,4-diethynylbenzene units. These novel cyclic germanium-π unit materials were synthesized with diethynylbenzene and germanium dichloride. X-ray crystallographic analysis revealed their structures and the planar conformation of ArEx germa[4]pericyclyne along with the regulated aromatic rings. UV-vis absorption spectra and fluorescence emission spectra showed considerably unique and highly improved characters compared to previous germapericyclynes...
April 19, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28421749/design-of-multi-functional-nanogate-in-response-to-multiple-external-stimuli-using-amphiphilic-diblock-copolymer
#11
Kai Huang, Igal Szleifer
Nature uses the interplay between hydrophobic and electrostatic interactions of disordered proteins to orchestrate complicated molecular gate such as the nuclear pore complex to control the transport of biological masses. Inspired by nature, we here theoretically show that well-defined gate shape, sensitive response to pH and salt concentration, and selectivity in cargo transport can be simultaneously achieved by grafting amphiphilic diblock copolymers made of sequence-controlled hydrophobic and ionizable monomers on the inner surface of solid-state nanopore...
April 19, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28417973/excitability-in-the-p53-network-mediates-robust-signaling-with-tunable-activation-thresholds-in-single-cells
#12
Gregor Mönke, Elena Cristiano, Ana Finzel, Dhana Friedrich, Hanspeter Herzel, Martin Falcke, Alexander Loewer
Cellular signaling systems precisely transmit information in the presence of molecular noise while retaining flexibility to accommodate the needs of individual cells. To understand design principles underlying such versatile signaling, we analyzed the response of the tumor suppressor p53 to varying levels of DNA damage in hundreds of individual cells and observed a switch between distinct signaling modes characterized by isolated pulses and sustained oscillations of p53 accumulation. Guided by dynamic systems theory we show that this requires an excitable network structure comprising positive feedback and provide experimental evidence for its molecular identity...
April 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28414511/change-in-attachment-predicts-change-in-emotion-regulation-particularly-among-5-httlpr-short-allele-homozygotes
#13
Kristine Rensvik Viddal, Turid Suzanne Berg-Nielsen, Jay Belsky, Lars Wichstrøm
In view of the theory that the attachment relationship provides a foundation for the development of emotion regulation, here, we evaluated (a) whether change in attachment security from 4 to 6 years predicts change in emotion regulation from 6 to 8 years and (b) whether 5-HTTLPR moderates this relation in a Norwegian community sample (n = 678, 99.7% Caucasian). Attachment was measured with the Manchester Child Attachment Story Task, and teachers completed the Emotion Regulation Checklist. Attachment security was modestly stable, with children becoming more secure over time...
April 17, 2017: Developmental Psychology
https://www.readbyqxmd.com/read/28414507/the-distinction-between-exclusivity-and-comorbidity-within-nssi
#14
Shira Goldberg, Moshe Israelashvili
Based on notions posited by problem behavior theory, the primary goal of the current study was to examine the possibility that adolescents who engage in NSSI are not a homogeneous group but are rather divided into 2 subgroups: (a) adolescents who exclusively engage in NSSI, and (b) adolescents who are involved in NSSI alongside other problem behaviors (e.g., drug abuse, unprotected sexual intercourse). Participants were a school sample of 436 adolescents from 6 high schools across Israel, who completed self-report questionnaires during school hours on engagement in NSSI and other problem behaviors, self-esteem, self-criticism, ego clarity, coping strategies, self-efficacy to regulate affect, and sociodemographic information...
April 17, 2017: School Psychology Quarterly
https://www.readbyqxmd.com/read/28414503/parents-role-in-early-adolescent-self-injury-an-application-of-self-determination-theory
#15
A Ann Emery, Nancy L Heath, Maria Rogers
OBJECTIVE: We applied self-determination theory to examine a model whereby perceived parental autonomy support directly and indirectly affects nonsuicidal self-injury (NSSI) through difficulties in emotion regulation. METHOD: 639 participants (53% female) with a mean age of 13.38 years (SD = 0.51) completed the How I Deal with Stress Questionnaire as a screener for NSSI, the Perceptions of Parents Scale, and the Difficulties in emotion Regulation Scale. Participants who indicated having ever hurt themselves on purpose without the intent to die (n = 116, 66% female) were classified in the NSSI lifetime group...
April 17, 2017: School Psychology Quarterly
https://www.readbyqxmd.com/read/28414476/a-socio-cultural-instrumental-approach-to-emotion-regulation-culture-and-the-regulation-of-positive-emotions
#16
Xiaoming Ma, Maya Tamir, Yuri Miyamoto
We propose a sociocultural instrumental approach to emotion regulation. According to this approach, cultural differences in the tendency to savor rather than dampen positive emotions should be more pronounced when people are actively pursuing goals (i.e., contexts requiring higher cognitive effort) than when they are not (i.e., contexts requiring lower cognitive efforts), because cultural beliefs about the utility of positive emotions should become most relevant when people are engaging in active goal pursuit...
April 17, 2017: Emotion
https://www.readbyqxmd.com/read/28414072/resistance-training-is-associated-with-spontaneous-changes-in-aerobic-physical-activity-but-not-overall-diet-quality-in-adults-with-prediabetes
#17
Tanya M Halliday, Jyoti Savla, Elaina L Marinik, Valisa E Hedrick, Richard A Winett, Brenda M Davy
BACKGROUND: Aerobic exercise interventions have been shown to result in alterations to dietary intake and non-exercise physical activity (PA). To date, the ability for resistance training (RT) to influence other health-related behaviors has not been examined. This study aimed to determine if initiation and maintenance of RT is associated with spontaneous changes in dietary quality and non-RT PA in adults with prediabetes. METHODS: Overweight/obese adults (n=170, BMI=32...
April 14, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28414003/regulatory-theory-commercially-sustainable-markets-rely-upon-satisfying-the-public-interest-in-obtaining-credible-goods
#18
Amanda Warren-Jones
Regulatory theory is premised on the failure of markets, prompting a focus on regulators and industry from economic perspectives. This article argues that overlooking the public interest in the sustainability of commercial markets risks markets failing completely. This point is exemplified through health care markets - meeting an essential need - and focuses upon innovative medicines as the most desired products in that market. If this seemingly invulnerable market risks failure, there is a pressing need to consider the public interest in sustainable markets within regulatory literature and practice...
April 17, 2017: Health Economics, Policy, and Law
https://www.readbyqxmd.com/read/28413906/development-and-validation-of-the-masculine-attributes-questionnaire
#19
Junhan Cho, Steven M Kogan
The present study describes the development and validation of the Masculine Attributes Questionnaire (MAQ). The purpose of this study was to develop a theoretically and empirically grounded measure of masculine attributes for sexual health research with African American young men. Consistent with Whitehead's theory, the MAQ items were hypothesized to comprise two components representing reputation-based and respect-based attributes. The sample included 505 African American men aged 19 to 22 years ( M = 20.29, SD = 1...
April 1, 2017: American Journal of Men's Health
https://www.readbyqxmd.com/read/28412510/empathy-networks-in-the-parental-brain-and-their-long-term-effects-on-children-s-stress-reactivity-and-behavior-adaptation
#20
Eyal Abraham, Gal Raz, Orna Zagoory-Sharon, Ruth Feldman
Parental empathy is a key component of sensitive parenting that supports children's social adaptation throughout life. Consistent with a two dissociable network perspective on empathy, we measured within- and between-network integrity of two empathy-related networks in the parental brain as predictors of children's social outcomes across the first six years of life. We focused on two empathy networks; embodied simulation, which supports parents' capacity to resonate with infant state and emotions and implicates cingulo-insulary structures, and mentalizing, which underpins parents' theory-of-mind and mental attributions via prefrontal-temporo-parietal circuit...
April 12, 2017: Neuropsychologia
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