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Unconditional Positive Self-Regard (UPSR) and Self-Compassion, the Internal Consistency and Convergent/Divergent Validity of Patterson &Joseph’s UPSR Scale

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Open Journal of Medical Psychology 2013年第4期2卷 168-174页

作者： laura jayne griffiths Christopher Alan griffiths NHS Rugby UK Rethink Mental Illness London UK

Objectives: The purpose of this study is to test the psychometric properties and validity of the unconditional positive self-regard scale (UPSR) and its two subscales developed by Patterson & Joseph (2006). It also aims to examine and compare the concepts of UPSR with self-compassion and its relation to mental well-being. Design: Correlation survey design validations of the UPSR scale (Patterson & Joseph, 2006). Methods: The validation was conducted using an undergraduate and postgraduate student opportunity sample, n = 179. Internal consistency was assessed using Cronbach’s coefficient alpha and inter-item correlations. Convergent and divergent validity was explored in terms of correlations with self-compassion, depression (PHQ-9) and anxiety (GAD-7) scales. Results: There was good internal consistency for both the UPSR scale and the self-regard subscale and somewhat questionable internal consistency for the conditionality subscale. Overall the scale appears to be relatively consistent, supporting the previous findings reported by Patterson & Joseph (2006). The results supported the hypothesis that UPSR is positively correlated with a measure of self-compassion and negatively correlated with measures of depression (PHQ-9) and anxiety (GAD-7). Conclusions: The UPSR scale is a valid measure of the person-centred concept of unconditional positive self-regard. This supports the potential use of the UPSR scale for evaluating therapeutic change for client-centred practitioners through the use of this non-medicalized tool.

关键词： Unconditional Positive Self-Regard Psychotherapy Self-Compassion Carl Rogers

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Sequence-Independent Identification of Active LTR Retrotransposons in Arabidopsis

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Molecular Plant 2018年第3期11卷 508-511页

作者： jayne,griffiths Marco,Catoni Mayumi,Iwasaki Jerzy,Paszkowski The Sainsbury Laboratory University of Cambridge Cambridge UK [∗]Corresponding author Present Address: University of Geneva Geneva Switzerland

Dear Editor,LTR retrotransposons （LTR-TEs） are mobile genetic elements that often comprise a large portion of the host genome and are particularly abundant in genomes of plants （Lisch, 2013）. They transpose through an RNA transcript that is reverse transcribed to an extrachromosomal DNA （ecDNA） of the original element that can insert at a new genomic location （Wicker et al., 2007）.

关键词： Arabidopsis LTR 鉴定人染色体 DNA RNA 元素植物

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Identification of QTL and underlying genes for root system architecture associated with nitrate nutrition in hexaploid wheat

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Journal of Integrative Agriculture 2022年第4期21卷 917-932页

作者： Marcus griffiths Jonathan A.ATKINSON laura-jayne GARDINER Ranjan SWARUP Michael P.POUND Michael H.WILSON Malcolm J.BENNETT Darren M.WELLS School of Biosciences University of NottinghamSutton Bonington CampusLE125RDUK Future Food Beacon of Excellence University of NottinghamSutton Bonington CampusLE125RDUK Integrative Phenomics Group School of BiosciencesUniversity of NottinghamSutton Bonington CampusLE125RDUK IBM Research The Hartree CentreWarringtonWA44ADUK School of Computer Science University of NottinghamNottinghamNG81BBUK

The root system architecture(RSA) of a crop has a profound effect on the uptake of nutrients and consequently the potential yield. However, little is known about the genetic basis of RSA and resource adaptive responses in wheat(Triticum aestivum L.). Here, a high-throughput germination paper-based plant phenotyping system was used to identify seedling traits in a wheat doubled haploid mapping population, Savannah×Rialto. Significant genotypic and nitrate-N treatment variation was found across the population for seedling traits with distinct trait grouping for root size-related traits and root distribution-related traits. Quantitative trait locus(QTL) analysis identified a total of 59 seedling trait QTLs. Across two nitrate treatments, 27 root QTLs were specific to the nitrate treatment. Transcriptomic analyses for one of the QTLs on chromosome 2 D, which was found under low nitrate conditions, revealed gene enrichment in N-related biological processes and 28 differentially expressed genes with possible involvement in a root angle response. Together, these findings provide genetic insight into root system architecture and plant adaptive responses to nitrate, as well as targets that could help improve N capture in wheat.

关键词： doubled-haploid population nitrate RNA-seq quantitative trait loci root system architecture Triticum aestivum L.(wheat)

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