Honoring our teachings: children's storybooks as indigenous public health practice.

Introduction: American Indian and Alaska Native (AIAN) communities continue to flourish and innovate in the face of the COVID-19 pandemic. Storytelling is an important tradition for AIAN communities that can function as an intervention modality. To support the needs of AIAN children and caregivers, we (a collaborative workgroup of Indigenous health researchers) developed a culturally grounded storybook that provides pandemic-related public health guidance and mental health coping strategies woven with Inter-Tribal values and teachings. Methods: A collaborative workgroup, representing diverse tribal affiliations, met via four virtual meetings in early 2021 to discuss evolving COVID-19 pandemic public health guidance, community experiences and responses to emerging challenges, and how to ground the story in shared AIAN cultural strengths. We developed and distributed a brief survey for caregivers to evaluate the resulting book. Results: The workgroup iteratively reviewed versions of the storyline until reaching a consensus on the final text. An AI artist from the workgroup created illustrations to accompany the text. The resulting book, titled Our Smallest Warriors, Our Strongest Medicine: Honoring Our Teachings during COVID-19 contains 46 pages of text and full-color illustrations. An online toolkit including coloring pages, traditional language activities, and caregiver resources accompanies the book. We printed and distributed 50,024 physical copies of the book and a free online version remains available. An online survey completed by N = 34 caregivers who read the book with their child(ren) showed strong satisfaction with the book and interest in future books. Discussion: The development of this storybook provides insights for creative dissemination of future public health initiatives, especially those geared toward AIAN communities. The positive reception and widespread interest in the storybook illustrate how braiding AIAN cultural teachings with public health guidance can be an effective way to disseminate health information. This storybook highlights the importance of storytelling as an immersive learning experience through which caregivers and children connect to family, community, culture, and public health guidance. Culturally grounded public health interventions can be effective and powerful in uplifting AIAN cultural values and promoting health and well-being for present and future generations.

Solubilization of Oligomeric Cell-Free Synthesized Proteins Using SMA Copolymers.

Although membrane proteins are abundant in nature, their investigation is limited due to bottlenecks in heterologous overexpression and consequently restricted accessibility for downstream applications. In this chapter, we address these challenges by presenting a fast and straightforward synthesis platform based on eukaryotic cell-free protein synthesis (CFPS) and an efficient solubilization strategy using styrene-maleic acid (SMA) copolymers. We demonstrate CFPS of TWIK-1, a dimeric ion channel, based on Sf21 (Spodoptera frugiperda) insect lysate showing homooligomerization and N-glycosylation enabled by endoplasmic reticulum-derived microsomes. Furthermore, we employ SMA copolymers for protein solubilization, which preserves the native-like microsomal environment. This approach not only retains the solubilized protein's suitability for downstream applications but also maintains the oligomerization and glycosylation of TWIK-1 post-solubilization. We validate the solubilization procedure using autoradiography, particle size analysis, and biomolecular fluorescence assay and confirm the very efficient, structurally intact solubilization of cell-free synthesized TWIK-1.

Recommendations for systemic change to support connectedness within Alaska Native child welfare.

BACKGROUND: Ongoing child removal of Indigenous children within child welfare systems is problematic. Alaska Native youth are disproportionately affected by the trauma of separation from important connectedness relationships. OBJECTIVE: To take previous research a step further by identifying relational and systemic changes that need to happen in the Alaska child welfare system so that connectedness is supported for child and collective wellbeing. METHODS: This article summarizes connectedness concepts and directly links knowledge bearers' stories to recommended changes at the direct, agency, and governmental practice levels. RESULTS: Children and youth need to build, maintain, and repair connectedness relationships, especially when child welfare is involved. Authentically engaging youth and listening to lived experience as a relational action can lead to transformational changes that benefit the children and the collective network they are connected to. CONCLUSION: Our intention is to shift child welfare to a child wellbeing paradigm that is relationally guided by direct recipients of the system.

Evaluation of the Ion Channel Assembly in a Eukaryotic Cell-Free System Focusing on Two-Pore Domain Potassium Channels K2P.

Oligomeric ion channels are abundant in nature. However, the recombinant expression in cell culture-based systems remains tedious and challenging due to negative side effects, limiting the understanding of their role in health and disease. Accordingly, in this work, we demonstrate the cell-free synthesis (CFS) as an alternative platform to study the assembly of two-pore domain potassium channels (K2P) within endogenous endoplasmic reticulum-derived microsomes. Exploiting the open nature of CFS, we investigate the cotranslational translocation of TREK-2 into the microsomes and suggest a cotranslational assembly with typical single-channel behavior in planar lipid-bilayer electrophysiology. The heteromeric assembly of K2P channels is a contentious matter, accordingly we prove the successful assembly of TREK-2 with TWIK-1 using a biomolecular fluorescence complementation assay, Western blot analysis and autoradiography. The results demonstrate that TREK-2 homodimer assembly is the initial step, followed by heterodimer formation with the nascent TWIK-1, providing evidence of the intergroup heterodimerization of TREK-2 and TWIK-1 in eukaryotic CFS. Since K2P channels are involved in various pathophysiological conditions, including pain and nociception, CFS paves the way for in-depth functional studies and related pharmacological interventions. This study highlights the versatility of the eukaryotic CFS platform for investigating ion channel assembly in a native-like environment.

Conceptualizing Indigenous strengths-based health and wellness research using group concept mapping.

BACKGROUND: In recent years public health research has shifted to more strengths or asset-based approaches to health research but there is little understanding of what this concept means to Indigenous researchers. Therefore our purpose was to define an Indigenous strengths-based approach to health and well-being research. METHODS: Using Group Concept Mapping, Indigenous health researchers (N = 27) participated in three-phases. Phase 1: Participants provided 218 unique responses to the focus prompt "Indigenous Strengths-Based Health and Wellness Research…" Redundancies and irrelevant statements were removed using content analysis, resulting in a final set of 94 statements. Phase 2: Participants sorted statements into groupings and named these groupings. Participants rated each statement based on importance using a 4-point scale. Hierarchical cluster analysis was used to create clusters based on how statements were grouped by participants. Phase 3: Two virtual meetings were held to share and invite researchers to collaboratively interpret results. RESULTS: A six-cluster map representing the meaning of Indigenous strengths-based health and wellness research was created. Results of mean rating analysis showed all six clusters were rated on average as moderately important. CONCLUSIONS: The definition of Indigenous strengths-based health research, created through collaboration with leading AI/AN health researchers, centers Indigenous knowledges and cultures while shifting the research narrative from one of illness to one of flourishing and relationality. This framework offers actionable steps to researchers, public health practitioners, funders, and institutions to promote relational, strengths-based research that has the potential to promote Indigenous health and wellness at individual, family, community, and population levels.

Oligomerization of the heteromeric γ-aminobutyric acid receptor GABAB in a eukaryotic cell-free system.

Understanding the assembly mechanism and function of membrane proteins is a fundamental problem in biochemical research. Among the membrane proteins, G protein-coupled receptors (GPCRs) represent the largest class in the human body and have long been considered to function as monomers. Nowadays, the oligomeric assembly of GPCRs is widely accepted, although the functional importance and therapeutic intervention remain largely unexplored. This is partly due to difficulties in the heterologous production of membrane proteins. Cell-free protein synthesis (CFPS) with its endogenous endoplasmic reticulum-derived structures has proven as a technique to address this issue. In this study, we investigate for the first time the conceptual CFPS of a heteromeric GPCR, the γ-aminobutyric acid receptor type B (GABAB), from its protomers BR1 and BR2 using a eukaryotic cell-free lysate. Using a fluorescence-based proximity ligation assay, we provide evidence for colocalization and thus suggesting heterodimerization. We prove the heterodimeric assembly by a bioluminescence resonance energy transfer saturation assay providing the manufacturability of a heterodimeric GPCR by CFPS. Additionally, we show the binding of a fluorescent orthosteric antagonist, demonstrating the feasibility of combining the CFPS of GPCRs with pharmacological applications. These results provide a simple and powerful experimental platform for the synthesis of heteromeric GPCRs and open new perspectives for the modelling of protein-protein interactions. Accordingly, the presented technology enables the targeting of protein assemblies as a new interface for pharmacological intervention in disease-relevant dimers.

Centering Indigenous Knowledges and Worldviews: Applying the Indigenist Ecological Systems Model to Youth Mental Health and Wellness Research and Programs.

Globally, Indigenous communities, leaders, mental health providers, and scholars have called for strengths-based approaches to mental health that align with Indigenous and holistic concepts of health and wellness. We applied the Indigenist Ecological Systems Model to strengths-based case examples of Indigenous youth mental health and wellness work occurring in CANZUS (Canada, Australia, New Zealand, and United States). The case examples include research, community-led programs, and national advocacy. Indigenous youth development and well-being occur through strengths-based relationships across interconnected environmental levels. This approach promotes Indigenous youth and communities considering complete ecologies of Indigenous youth to foster their whole health, including mental health. Future research and programming will benefit from understanding and identifying common, strengths-based solutions beyond narrow intervention targets. This approach not only promotes Indigenous youth health and mental health, but ripples out across the entire ecosystem to promote community well-being.

Increasing Native Research Leadership Through an Early Career Development Program.

Inequities impact American Indian, Alaska Native, and Native Hawaiian populations across various health conditions; in particular, many Native communities bear a disproportionate burden of substance use disorder. Such inequities persist despite concerted efforts of communities and significant research directed toward prevention and intervention. One factor hampering these efforts is the underrepresentation of researchers who are themselves Native and uniquely equipped to respond to the needs of their communities. This paper describes the innovative Native Children's Research Exchange (NCRE) Scholars program, now entering its ninth year of successful career development support for emerging Native scholars. We summarize the history of NCRE Scholars, outline the mentoring and training approaches taken to meet the unique needs of early-career Native scholars, and present key progress of program alumni. The current cohort of Scholars provide first-person perspectives on how four key program elements have supported their career development to date. NCRE Scholars has been an effective approach for supporting the next generation of Native research leaders and for helping to build an essential mass of Native researchers prepared to respond to Native community health priority needs.

A Connectedness Framework: Breaking the Cycle of Child Removal for Black and Indigenous Children.

Recent anti-racist, equity, and social justice discourse in child welfare has centered on a restructured, reimagined, or abolished system. We add our scholarship and recommendations to this discourse by focusing on Alaska Native and African American children because these two populations have had an ongoing disproportionate number of children in out-of-home care. We provide an overview of the history that implicates western-based colonial policies and practices. We have also identified how a system invested in child removal is problematic and discuss what attempts have been made to change child welfare. We propose a framework to guide systems change within child welfare that is rooted in connectedness. The hope is that the application of this framework can improve outcomes for children and families of color.

Spiritual connectedness through prayer as a mediator of the relationship between Indigenous language use and positive mental health.

OBJECTIVE: The objective of this study is to understand how Indigenous language and spirituality revitalization efforts may affect mental health within Indigenous communities. Although Indigenous communities experience disproportionate rates of mental health problems, research supporting language and spirituality's role in improving mental health is under-researched and poorly understood. METHOD: Data for this study are from a Community-based Participatory Research Project involving five Anishinaabe tribes in Minnesota and Wisconsin. Participants were sampled from clinic records of adults with a diagnosis of type 2 diabetes, living on or near the reservation, and self-identifying as American Indian (mean age = 46.3; n = 191). RESULT: Structural equation modeling illustrates that language use in the home is associated with positive mental health through spiritual connectedness. CONCLUSION: Results support tribal community expressions of the positive effects of cultural involvement for Indigenous wellbeing, and improve what is known about the interconnectedness of language and spirituality. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

The Development of a Measure of Alaska Native Community Resilience Factors through Knowledge Co-production.

BACKGROUND: The Alaska Native Community Resilience Study (ANCRS) is the central research project of the Alaska Native Collaborative Hub for Research on Resilience (ANCHRR), one of three American Indian and Alaska Native (AIAN) suicide prevention hubs funded by the National Institute of Mental Health. OBJECTIVE: This paper describes the development of a structured interview to identify and measure community-level protective factors that may reduce suicide risk among youth in rural Alaska Native communities. METHODS: Multilevel, iterative collaborative processes resulted in: a) expanded and refined constructs of community-level protection, b) clearer and broadly relevant item wording, c) respectful data collection procedures, and d) Alaska Native people from rural Alaska as primary knowledge-gathering interviewers. LESSONS LEARNED: Moving beyond engagement to knowledge co-production in Alaska Native research requires flexibility, shared decision-making and commitment to diverse knowledge systems; this can result in culturally attuned methods, greater tool validity, new ways to understand complex issues and innovations that support community health.

Professional and youth perspectives on higher education-focused interventions for youth transitioning from foster care.

Youth transitioning from foster care to adulthood access and succeed in college at much lower rates than the general population. A variety of services exist to support youth with their postsecondary goals, but few if any have evidence for their effectiveness. As part of a National Institute on Drug Abuse-funded intervention development project to design Fostering Higher Education, a structured, testable postsecondary access and retention intervention for youth transitioning from foster care to adulthood, focus groups were conducted with community stakeholders to collect recommendations for how to most effectively structure the intervention. Analyses of focus group findings resulted in four theme groups: (1) general recommendations for intervention development; (2) recommendations for an educational advocacy intervention component; (3) recommendations for a mentoring intervention component; and (4) recommendations for a substance abuse prevention intervention component. These themes offered a variety of important insights for developing interventions in a way that is usable for youth and feasible for communities to implement.