Building Strong Family–School Partnerships: Transitioning from Basic Findings to Possible Practices

In the present article, we describe the translational process undergirding a particular aspect of family science: families working in partnership with schools to achieve mutual goals for children’s optimal functioning. In doing so, we illustrate a translational cycle that began with identifying problems of practice and led to the development of a family–school intervention (i.e., conjoint behavioral consultation) in a way that embraced families as partners in goal-setting and problem-solving. We discuss the evolution of the intervention from development to efficacy trials and practice guidelines. Key decision points borne out of practical relevance, empirical investigations, tests of mechanisms and conditions, and efforts pertaining to implementation and dissemination are illustrated. Finally, we highlight key research needed to advance the translation of the science related to conjoint behavioral consultation into widespread practice

Conflict Resolution in Mexican-Origin Couples: Culture, Gender, and Marital Quality

This study examined associations between Mexican-origin spouses’ conflict resolution strategies (i.e., nonconfrontation, solution orientation, and control) and (a) gender-typed qualities and attitudes, (b) cultural orientations, and (c) marital quality in a sample of 227 couples. Results of multilevel modeling revealed that Mexican cultural orientations were positively associated with solution orientation, and Anglo cultural orientations were negatively associated with nonconfrontation. Expressive personal qualities were negatively associated with control, whereas instrumental qualities were positively related to control. Links between conflict resolution and marital quality revealed that control and nonconfrontation were associated with spouses’ ratings of marital negativity. In some cases, different patterns emerged for husbands and wives. Discussion highlights the role of culture and gender dynamics in marital relationships

Interaction of the oncoprotein transcription factor MYC with its chromatin cofactor WDR5 is essential for tumor maintenance.

The oncoprotein transcription factor MYC is overexpressed in the majority of cancers. Key to its oncogenic activity is the ability of MYC to regulate gene expression patterns that drive and maintain the malignant state. MYC is also considered a validated anticancer target, but efforts to pharmacologically inhibit MYC have failed. The dependence of MYC on cofactors creates opportunities for therapeutic intervention, but for any cofactor this requires structural understanding of how the cofactor interacts with MYC, knowledge of the role it plays in MYC function, and demonstration that disrupting the cofactor interaction will cause existing cancers to regress. One cofactor for which structural information is available is WDR5, which interacts with MYC to facilitate its recruitment to chromatin. To explore whether disruption of the MYC-WDR5 interaction could potentially become a viable anticancer strategy, we developed a Burkitt\u27s lymphoma system that allows replacement of wild-type MYC for mutants that are defective for WDR5 binding or all known nuclear MYC functions. Using this system, we show that WDR5 recruits MYC to chromatin to control the expression of genes linked to biomass accumulation. We further show that disrupting the MYC-WDR5 interaction within the context of an existing cancer promotes rapid and comprehensive tumor regression in vivo. These observations connect WDR5 to a core tumorigenic function of MYC and establish that, if a therapeutic window can be established, MYC-WDR5 inhibitors could be developed as anticancer agents

Parents\u27 Perceptions of their Role in Early Childhood Health

The purpose of this study was to conduct exploratory analyses regarding parents’ perceptions of their role in the health of young children. This study also sought to understand the differences in parents’ perceived roles and their levels of concern for their children’s health status. Understanding such differences is critical to identifying specific areas that might require further intervention

Parents\u27 Perceptions of their Role in Early Childhood Health

The purpose of this study was to conduct exploratory analyses regarding parents’ perceptions of their role in the health of young children. This study also sought to understand the differences in parents’ perceived roles and their levels of concern for their children’s health status. Understanding such differences is critical to identifying specific areas that might require further intervention

Romantic Relationship Experiences from Late Adolescence to Young Adulthood: The Role of Older Siblings in Mexican-Origin Families

Youth\u27s experiences with romantic relationships during adolescence and young adulthood have far reaching implications for future relationships, health, and well-being; yet, although scholars have examined potential peer and parent influences, we know little about the role of siblings in youth\u27s romantic relationships. Accordingly, this study examined the prospective longitudinal links between Mexican-origin older and younger siblings\u27 romantic relationship experiences and variation by sibling structural and relationship characteristics (i.e., sibling age and gender similarity, younger siblings\u27 modeling) and cultural values (i.e., younger siblings\u27 familism values). Data from 246 Mexican-origin families with older (M = 20.65 years; SD = 1.57; 50% female) and younger (M = 17.72 years; SD = .57; 51% female) siblings were used to examine the likelihood of younger siblings\u27 involvement in dating relationships, sexual relations, cohabitation, and engagement/marriage with probit path analyses. Findings revealed older siblings\u27 reports of involvement in a dating relationship, cohabitation, and engagement/marriage predicted younger siblings\u27 relationship experiences over a two-year period. These links were moderated by sibling age spacing, younger siblings\u27 reports of modeling and familism values. Our findings suggest the significance of social learning dynamics as well as relational and cultural contexts in understanding the links between older and younger siblings\u27 romantic relationship experiences among Mexican-origin youth

Mexican American Adolescents’ Gender Role Attitude Development: The Role of Adolescents’ Gender and Nativity and Parents’ Gender Role Attitudes

Gender development has long term implications for education and career endeavors and family formation behaviors, but we know very little about the role of sociocultural factors in developmental and individual differences. In this study, we investigated one domain of gender development, gender role attitudes, in Mexican American adolescents (N = 246; 51% female), using four phases of longitudinal data across eight years. Data were collected when adolescents averaged 12.51 years (SD = 0.58), 14.64 years (SD = 0.59), 17.72 years (SD = 0.57), and 19.60 years of age (SD = 0.66). Mothers’ and fathers’ gender role attitudes also were assessed in Phases 1, 3, and 4. Findings revealed that gender attitude development varied as a function of the interaction between adolescents’ nativity and gender. Among Mexico-born adolescents, females exhibited significant declines in traditional attitudes from early to late adolescence, but males’ attitudes were stable over time. U.S.-born females and males, in contrast, did not differ in their gender attitude trajectories. Examining the links between mothers’, fathers’, and adolescents’ gender role attitudes revealed within-person associations between mothers’ and adolescents’ gender role attitudes: on occasions when mothers reported more traditional attitudes relative to their own cross-time average, adolescents also reported more traditional attitudes than usual. In addition, fathers’ more traditional gender role attitudes were associated with daughters’, but not sons’, more traditional gender role attitudes at the between-person level. The discussion focuses on the interpretation of Mexican American adolescents’ gender role attitude development from a cultural ecological perspective

Mexican American Adolescents’ Gender Role Attitude Development: The Role of Adolescents’ Gender and Nativity and Parents’ Gender Role Attitudes

Gender development has long term implications for education and career endeavors and family formation behaviors, but we know very little about the role of sociocultural factors in developmental and individual differences. In this study, we investigated one domain of gender development, gender role attitudes, in Mexican American adolescents (N = 246; 51% female), using four phases of longitudinal data across eight years. Data were collected when adolescents averaged 12.51 years (SD = 0.58), 14.64 years (SD = 0.59), 17.72 years (SD = 0.57), and 19.60 years of age (SD = 0.66). Mothers’ and fathers’ gender role attitudes also were assessed in Phases 1, 3, and 4. Findings revealed that gender attitude development varied as a function of the interaction between adolescents’ nativity and gender. Among Mexico-born adolescents, females exhibited significant declines in traditional attitudes from early to late adolescence, but males’ attitudes were stable over time. U.S.-born females and males, in contrast, did not differ in their gender attitude trajectories. Examining the links between mothers’, fathers’, and adolescents’ gender role attitudes revealed within-person associations between mothers’ and adolescents’ gender role attitudes: on occasions when mothers reported more traditional attitudes relative to their own cross-time average, adolescents also reported more traditional attitudes than usual. In addition, fathers’ more traditional gender role attitudes were associated with daughters’, but not sons’, more traditional gender role attitudes at the between-person level. The discussion focuses on the interpretation of Mexican American adolescents’ gender role attitude development from a cultural ecological perspective

Scribble modulates the MAPK/Fra1 pathway to disrupt luminal and ductal integrity and suppress tumour formation in the mammary gland

Polarity coordinates cell movement, differentiation, proliferation and apoptosis to build and maintain complex epithelial tissues such as the mammary gland. Loss of polarity and the deregulation of these processes are critical events in malignant progression but precisely how and at which stage polarity loss impacts on mammary development and tumourigenesis is unclear. Scrib is a core polarity regulator and tumour suppressor gene however to date our understanding of Scrib function in the mammary gland has been limited to cell culture and transplantation studies of cell lines. Utilizing a conditional mouse model of Scrib loss we report for the first time that Scrib is essential for mammary duct morphogenesis, mammary progenitor cell fate and maintenance, and we demonstrate a critical and specific role for Scribble in the control of the early steps of breast cancer progression. In particular, Scrib-deficiency significantly induced Fra1 expression and basal progenitor clonogenicity, which resulted in fully penetrant ductal hyperplasia characterized by high cell turnover, MAPK hyperactivity, frank polarity loss with mixing of apical and basolateral membrane constituents and expansion of atypical luminal cells. We also show for the first time a role for Scribble in mammalian spindle orientation with the onset of mammary hyperplasia being associated with aberrant luminal cell spindle orientation and a failure to apoptose during the final stage of duct tubulogenesis. Restoring MAPK/Fra1 to baseline levels prevented Scrib-hyperplasia, whereas persistent Scrib deficiency induced alveolar hyperplasia and increased the incidence, onset and grade of mammary tumours. These findings, based on a definitive genetic mouse model provide fundamental insights into mammary duct maturation and homeostasis and reveal that Scrib loss activates a MAPK/Fra1 pathway that alters mammary progenitor activity to drive premalignancy and accelerate tumour progression