Publications by authors named "Alan Rosen"

Article Synopsis
  • Targeting PI3K/AKT/PTEN signalling offers promising therapy options for B-cell malignancies, particularly diffuse large B-cell lymphoma (DLBCL), despite challenges with existing PI3K inhibitors due to toxicity.
  • The AKT inhibitor capivasertib, when used with the BCL-2 inhibitor venetoclax, shows significant therapeutic benefits in preclinical DLBCL models, inducing tumor cell death effectively.
  • Adding rituximab to this drug combination enhances treatment outcomes, suggesting a potentially effective strategy for managing DLBCL patients who are resistant to standard therapies.
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Australia was one of the first countries to develop a national mental health strategy. This article reviews the progress of reform, outlining some strengths, weaknesses and prospective challenges.

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Article Synopsis
  • Camizestrant, an oral selective estrogen receptor degrader (SERD), shows enhanced efficacy in treating estrogen receptor-positive (ER+) breast cancer compared to existing therapies, effectively targeting resistant cancer cells.
  • In preclinical studies, camizestrant demonstrated significant ER degradation and antiproliferative effects in various breast cancer models, including those resistant to current treatments like fulvestrant.
  • Combining camizestrant with CDK4/6 inhibitors and PI3K/AKT/mTOR-targeted therapies increased antitumor effectiveness, suggesting a powerful approach to overcoming endocrine resistance in breast cancer patients.
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Introduction: Mental healthcare systems are primarily designed to urban populations. However, the specific characteristics of rural areas require specific strategies, resource allocation, and indicators which fit their local conditions. This planning process requires comparison with other rural areas.

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Emergency Psychiatry is evolving. In an environment that lacks a clear evidence base, and where a constellation of factors is driving up Emergency Department presentation rates and lengths of stay, several stakeholders are working towards and clamouring for change. With the goal of collaborating with such parties, we believe Emergency Psychiatrists should position themselves to establish and advocate for best-practice change in culture, research, clinical care and training, and funding in the provision of mental health crisis care.

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Purpose: This study aims to demonstrate how service providers, service users and their families should be able to share the co-leadership, co-auspicing, co-ownership, and co-governance, of a the mental health-care ecosystem, at every level, as it develops upwards and wider, in a process of inclusivity, conviviality and polyphonic discourse, via the overlapping phases of co-creativity, codesign, co-production, co-delivery, co-evaluation, co-research and co-replication, to achieve outcomes of co-communal or organisational well-being.

Design/methodology/approach: "Co-design" is shorthand code for encouraging multiple pathways and trajectories toward forming and sustaining a sparkling web or vibrant network of inclusive opportunities for stakeholder participation and a collaborative partnership in organizational development, in these circumstances, for more effective mental health services (MHSs).

Findings: In a co-design framework, all partners should be entitled to expect and "to have and to hold" an ongoing equal stake, voice and power in the discourse from start to finish, in a bottom-up process which is fostered by an interdisciplinary leadership group, providing the strong foundation or nutrient-rich and well-watered soil and support from which a shared endeavor can grow, blossom and generate the desired fruit in ample quality and quantity.

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Open Dialogue is a need-adapted approach to mental health care that was originally developed in Finland. Like other need-adapted approaches, Open Dialogue aims to meet consumer's needs and promote collaborative person-centred dialogue to support recovery. Need-adapted mental health care is distinguished by flexibility and responsiveness.

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Article Synopsis
  • - This article discusses the enhancement of human drug clearance for a group of compounds known as 5-azaquinazolines through targeted chemical modifications.
  • - Researchers conducted extensive studies on drug metabolism and pharmacokinetics (DMPK) to address issues related to high metabolism by Aldehyde Oxidase and inconsistencies in drug clearance rates observed in liver models.
  • - The efforts led to the identification of a specific compound, 5-azaquinazoline 35, which not only demonstrated strong selectivity for the target IRAK4 but also showed promising combined effects against a particular type of lymphoma when used alongside the drug acalabrutinib.
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Purpose Of Review: The aim of this article is to provide a framework and analysis of a series of critical components to inform the future design, development, sustaining, and monitoring of community mental health services.

Recent Findings: Many mental health services remain too hospital-centric, often without adequate outreach services. On the basis of outcome evidence, we need to shift the balance of mental health services from hospital-centered with community outreach when convenient for staff, to community-centered and mobile, with in-reach to hospital only when necessary.

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Objective: The United Nations Convention on the Rights of Persons with Disabilities (CRPD), 2006 has influenced the evolution of mental health legislation to protect and promote human rights of individuals with mental illness. This review introduces how the human rights agenda can be systematised into mental health services. Exploration is made of how some principles of CRPD have been incorporated into Queensland's .

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In this article, we report the discovery of a series of 5-azaquinazolines as selective IRAK4 inhibitors. From modestly potent quinazoline , we introduced a 5-aza substitution to mask the 4-NH hydrogen bond donor (HBD). This allowed us to substitute the core with a 2-aminopyrazole, which showed large gains in cellular potency despite the additional formal HBD.

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Traditional languages are a key element of Indigenous peoples' identity, cultural expression, autonomy, spiritual and intellectual sovereignty, and wellbeing. While the links between Indigenous language loss and poor mental health have been demonstrated in several settings, little research has sought to identify the potential psychological benefits that may derive from language reclamation. The revival of the Barngarla language on the Eyre Peninsula, South Australia, offers a unique opportunity to examine whether improvements in mental health and social and emotional wellbeing can occur during and following the language reclamation process.

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Aim: To explore family member and staff perceptions of clients' experiences of stigma and discrimination, in those living with severe and persistent mental illness in an Assertive Community Treatment Team.

Method: This qualitative study used the Discrimination and Stigma Scale to conduct structured face-to-face and telephone interviews of family members and healthcare professionals, working with the Assertive Outreach Team (AOT) (an Assertive Community Treatment Team) of a northern inner suburban catchment of Sydney, New South Wales, Australia.

Results: Forty-one people participated in the study (23 AOT clinical staff members and 18 family members).

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Objective: Access to services and workforce shortages are major challenges in rural areas worldwide. In order to improve access to mental health care, it is imperative to understand what services are available, what their capacity is and where existing funds might be spent to increase availability and accessibility. The aim of this study is to investigate mental health service provision in a selection of rural and remote areas across Australia by analysing service availability, placement capacity and diversity.

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Herein we report the optimization of a series of pyrrolopyrimidine inhibitors of interleukin-1 receptor associated kinase 4 (IRAK4) using X-ray crystal structures and structure based design to identify and optimize our scaffold. Compound 28 demonstrated a favorable physicochemical and kinase selectivity profile and was identified as a promising in vivo tool with which to explore the role of IRAK4 inhibition in the treatment of mutant MYD88 diffuse large B-cell lymphoma (DLBCL). Compound 28 was shown to be capable of demonstrating inhibition of NF-κB activation and growth of the ABC subtype of DLBCL cell lines in vitro at high concentrations but showed greater effects in combination with a BTK inhibitor at lower concentrations.

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