Mathiassenmoss4464

Culture shapes the experience of obligation. Comparing participants from three countries with different cultural backgrounds, this study investigated the effect of obligation to help on positive affect and satisfaction of basic psychological needs. Adult participants from Japan, Romania, and the United States recalled either a situation in which they helped spontaneously, without being directly requested to do so (agentic help), or a situation in which they felt obligated to respond to a direct request for help (obligated help). The results revealed that obligation reduced benefactors' positive affect, but less so in Japan. The effect of obligation on satisfaction of basic psychological needs did not differ by culture. The results suggest that obligation to help may have less detrimental effects on positive affect in countries such as Japan, where social expectations to help are more fully internalized.

Recovery from mental illness is multiply-determined, but one factor that has been proposed to influence recovery is the degree to which the person identifies as someone with a mental illness. This study examines the relationship between implicit identification with being mentally unwell and recovery among clients of a community mental health service. A multi-faceted view of recovery was adopted.

A longitudinal design was used to assess implicit identification with mental illness and its relationship to recovery, including symptom severity, well-being, life satisfaction, and optimism, which were supplemented with ratings by both support workers and the research assistants who conducted the study. Participants were 216 community mental health care clients, with 150 retested at Time 2, and 100 retested at Time 3.

Implicit identification with mental illness was correlated with recovery at Time 1 and Time 3, though this relationship did not emerge at Time 2. Cross-lag regression analyses failed to reveal evion with being mentally unwell was associated with poorer recovery broadly operationalized, but did not predict subsequent recovery.This study examined the accessibility of community resources (e.g., welfare programs and afterschool programs) for underserved youth and families with mental health needs. Mental health professionals (n = 52) from a large community mental health and welfare agency serving predominantly low-income, Latinx families completed a semistructured interview that asked about the accessibility of community resources. Participant responses were coded using an inductive thematic analysis. Results showed that 71% of participants endorsed availability barriers (e.g., limited local programs), 37% endorsed logistical barriers (e.g., waitlists), 27% endorsed attitudinal barriers (e.g., stigmatized beliefs about help-seeking), and 23% endorsed knowledge barriers (e.g., lacking awareness about local programs). Professionals' perceived availability barriers were mostly consistent with the actual availability of community resources. Findings highlight the compounding challenges that underserved communities face and point to opportunities for promoting enhanced well-being and functioning for youth and families with mental health needs.Environmental conditions influence the use of different nitrogen (N) sources by plants. We hypothesized that an increase in light intensity favors the use of nitrate (NO3 - ) relative to ammonium (NH4 + ) by seedlings of neotropical tree species from different functional groups, that is, Cecropia pachystachya (a shade-intolerant species), Cariniana estrellensis (a shade-tolerant canopy species), and Guarea kunthiana (a shade-tolerant understory species). We analyzed the growth and N metabolism in seedlings simultaneously provided with NH4 + and NO3 - , under lower (LL) and higher (HL) light intensity. 15 N incorporation into amino acids was monitored after incubation with 15 N-labeled NH4 + or NO3 - . Under HL, all species showed decreased leaf area ratio, and increased growth, nitrate reductase activity and assimilated N content. Cecropia pachystachya increased the use of both N sources under HL, with substantial increases in 15 N-amino acids derived from 15 NO3 - (12.5- and 4.0-fold in roots and leaves, respectively) and 15 NH4 + (4.5- and 3.0-fold in roots and leaves, respectively). HG99101 Guarea kunthiana showed the greatest plasticity in N use, as the assimilation of 15 NO3 - in roots and leaves increased substantially under HL (11.2- and 17.0-fold, respectively). Cariniana estrellensis increased the assimilation of 15 NH4 + in roots and 15 NO3 - in leaves under HL. Therefore, the responses of N use strategies to light intensity varied with the species according to their ecological characteristics.Efficient phosphate (Pi) uptake and utilisation are essential for promoting crop yield. However, the underlying molecular mechanism is still poorly understood in complex crop species such as hexaploid wheat. Here we report that TaPHT1;9-4B and its transcriptional regulator TaMYB4-7D function in Pi acquisition, translocation and plant growth in bread wheat. TaPHT1;9-4B, a high-affinity Pi transporter highly upregulated in roots by Pi deficiency, was identified using quantitative proteomics. Disruption of TaPHT1;9-4B function by BSMV-VIGS or CRISPR editing impaired wheat tolerance to Pi deprivation, whereas transgenic expression of TaPHT1;9-4B in rice improved Pi uptake and plant growth. Using yeast-one-hybrid assay, we isolated TaMYB4-7D, a R2R3 MYB transcription factor that could activate TaPHT1;9-4B expression by binding to its promoter. Silencing TaMYB4-7D decreased TaPHT1;9-4B expression, Pi uptake and plant growth. Four promoter haplotypes were identified for TaPHT1;9-4B, with Hap3 showing significant positive associations with TaPHT1;9-4B transcript level, growth performance and phosphorus (P) content in wheat plants. A functional marker was therefore developed for tagging Hap3. Collectively, our data shed new light on the molecular mechanism controlling Pi acquisition and utilisation in bread wheat. TaPHT1;9-4B and TaMYB4-7D may aid further research towards the development of P efficient crop cultivars.