'It's where I belong': what does it mean to age in place from the perspective of people aged 80 and above? A longitudinal qualitative study (wave one).

BACKGROUND: Most people want to remain at home as they age. Ageing in place - remaining at home and connected to the community - is a national and international policy priority; however, to better understand how policy might be implemented, a more nuanced understanding is required about older adults' lived experiences of ageing in place, especially the experiences of those aged 80 and above. OBJECTIVE: To describe and explore the social processes which enable ageing in place from the perspective of community-dwelling older people (80+). METHODS: Forty-six respondents (80-100+ years) participated in the first wave of a longitudinal qualitative study set in North East England. Semi-structured interviews were conducted in participants' homes between June 2022 and January 2023. Interviews were analysed using reflexive thematic analysis. RESULTS: Participants positioned their homes as a place of freedom and as the antithesis of a 'care home'. Remaining in place was important for all participants; a key priority for them was to remain physically active to enable this. However, many participants faced significant hurdles to remaining in place. These were primarily related to health and mobility issues. Some participants were able to overcome such barriers by drawing on financial resources and available social networks. CONCLUSION: The home is central to understanding older peoples' (80+) experiences of ageing. In a socio-political context which promotes ageing in place, the social factors shaping experiences of ageing in place must be considered. This involves attending to the challenges of later life, particularly health and especially mobility and physical function. Currently, those with resources (social and economic) are better equipped to respond to such challenges, thus potentially exacerbating widening inequalities in ageing. By foregrounding the perspectives of those ageing in place alongside social factors shaping their experiences, our study has important implications for policy and health and social care. We show that a more equitable allocation of resources is vital to fulfil the ageing in place policy agenda. Furthermore, we highlight a need to recognise commitments to ageing in place displayed by people aged 80 and above, especially when remaining in place becomes difficult to achieve.

Experiences of people with intellectual disability and dementia: A systematic review.

BACKGROUND: Dementia disproportionately affects people with intellectual disability. Most qualitative studies explore their experiences by utilising proxy-reports. A smaller number of studies illustrate the possibility of exploring perspectives directly from people with intellectual disability and dementia. METHOD: This systematic review synthesised findings from existing studies (n = 8) that involve people with intellectual disability and dementia as participants to understand their experiences of dementia. Searches were conducted using CINAHL, PsychInfo and Social Services Abstracts. RESULTS: Findings include descriptions of changes in individual functioning, a narrowing of social worlds and of how people made sense of the changes despite often having no knowledge of their dementia diagnosis. Additionally, discussion focuses on how people's experiences are shaped by their environments. CONCLUSION: The review recognises the complexities of speaking to people with intellectual disability about dementia, challenges views that people with intellectual and dementia cannot be involved in research and makes recommendations to support inclusion in future studies.

Describing transitions in residential status over 10 years in the very old: results from the Newcastle 85+ Study.

BACKGROUND: the very old (aged ≥ 85) are the fastest growing subpopulation of many developed countries but little is known about how their place of residence changes over time. We investigated transitions in residential status in an inception cohort of 85-year-olds over 10 years. METHODS: data were drawn from the Newcastle 85+ Study, a population-based longitudinal study of individuals aged 85 in 2006 (i.e. born in 1921) and permanently registered with a Newcastle or North Tyneside general practice (n = 849). RESULTS: 76.3% lived in standard (non-supported) housing at baseline (age = 85) and few moved into a care home. The majority either remained in standard housing or died over the study period. A significant number who lived in standard housing had dependency and frailty at baseline. DISCUSSION: given the undersupply of care homes, and preference of older people to remain in their own homes as they age, the questions posed by this analysis are how to survive to 85 and remain in standard housing until the age of 85? And how, and by whom, are such a group being supported to remain at home? We need qualitative research to explore the informal-formal care networks of the very old.

The Novel Use of Life Grids in a Phenomenological Study of Family Carers of People With Profound Intellectual and Multiple Disabilities and Dysphagia.

Life grids have been used in qualitative studies for the last two decades. They provide an activity which researcher and participant can focus their attention on, help build rapport, and reduce the control the researcher may hold within a session. Here we describe the novel use of life grids at the end of a data collection phase. Used in this previously unreported way, life grids assisted the closure of the data collection phase by summarizing the data collection and marking departure from the field. Creation of a life grid produced a tangible outcome, evidencing the work undertaken within the data collection period. They served as a powerful member checking tool, allowing participants to make additions and corrections to the data. In this article, the use of life grids in this novel way is described and recommended by the authors.

Sweet Emotion: The Role of Odor-induced Context in the Search Advantage for Happy Facial Expressions.

The current study investigated the extent to which the concurrent presentation of pleasant and unpleasant odors could modulate the perceptual saliency of happy facial expressions in an emotional visual search task. Whilst a search advantage for happy faces was found in the no odor and unpleasant odor conditions, it was abolished under the pleasant odor condition. Furthermore, phasic properties of visual search performance revealed the malleable nature of this happiness advantage. Specifically, attention towards happy faces was optimized at the start of the visual search task for participants presented with pleasant odors, but diminished towards the end. This pattern was reversed for participants in the unpleasant odor condition. These patterns occur through the emotion-inducing capacities of odors and highlight the circumstances in which top-down factors can override perceptually salient facial features in emotional visual search.

A Seat Around the Table: Participatory Data Analysis With People Living With Dementia.

The involvement of "people with experience" in research has developed considerably in the last decade. However, involvement as co-analysts at the point of data analysis and synthesis has received very little attention-in particular, there is very little work that involves people living with dementia as co-analysts. In this qualitative secondary data analysis project, we (a) analyzed data through two theoretical lenses: Douglas's cultural theory of risk and Tronto's Ethic of Care, and (b) analyzed data in workshops with people living with dementia. The design involved cycles of presenting, interpreting, representing and reinterpreting the data, and findings between multiple stakeholders. We explore ways of involving people with experience as co-analysts and explore the role of reflexivity, multiple voicing, literary styling, and performance in participatory data analysis.

Neurospora crassa ASM-1 complements the conidiation defect in a stuA mutant of Aspergillus nidulans.

Aspergillus nidulans StuA and Neurospora crassa ASM-1 are orthologous APSES (ASM-1, PHD1, SOK2, Efg1, StuA) transcription factors conserved across a diverse group of fungi. StuA and ASM-1 have roles in asexual (conidiation) and sexual (ascospore formation) development in both organisms. To address the hypothesis that the last common ancestor of these diverse fungi regulated conidiation with similar genes, asm-1 was introduced into the stuA1 mutant of A. nidulans. Expression of asm-1 complemented defective conidiophore morphology and restored conidia production to wild type levels in stuA1. Expression of asm-1 in the stuA1 strain did not rescue the defect in sexual development. When the conidiation regulator AbaA was tagged at its C-terminus with GFP in A. nidulans, it localized to nuclei in phialides. When expressed in the stuA1 mutant, AbaA::GFP localized to nuclei in conidiophores but no longer was confined to phialides, suggesting that expression of AbaA in specific cell types of the conidiophore was conditioned by StuA. Our data suggest that the function in conidiation of StuA and ASM-1 is conserved and support the view that, despite the great morphological and ontogenic diversity of their condiphores, the last common ancestor of A. nidulans and N. crassa produced an ortholog of StuA that was involved in conidiophore development.

The role and impact of therapeutic counselling on the emotional experience of adults living with dementia: A systematic review.

Introduction There is limited psychological support available to help people living with dementia to deal with the emotional consequences of their condition. Anxiety and depression are commonly experienced in this population, yet the use of counselling and psychotherapeutic interventions is not well documented. Aim This systematic review sought to understand the current knowledge on the role and impact of therapeutic counselling on the emotional experience of adults living with dementia. Methods Qualitative and quantitative research designs were accepted for review. A comprehensive search of the main biomedical, nursing and other specialist databases was performed to access articles published between 2015 and 2022. Trial registers and academic journals were also searched. 43 original studies were included: qualitative (n = 15); RCTs (n = 9); other designs (n = 19); plus eight systematic reviews. Results The majority of studies were conducted in Europe, the United Kingdom in particular, although a range of countries from across the globe were represented. The combined evidence from the different study designs suggest a range of ways that people living with different stages of dementia can participate in, and gain emotional benefit from, therapeutic counselling. Key themes identified: (1) The emotional and well-being benefits of therapeutic counselling; (2) No one size fits all - relational and tailored approaches driven by person-centred values; (3) Training, supervision and building community for counsellors; (4) Involvement of people with dementia in therapeutic interventions. Conclusions Our findings from this systematic review show that different therapeutic approaches have been tested with people at different stages of a dementia diagnosis. The results suggest the value of therapeutic counselling as a supportive medium to help with the processing and coping of difficult emotions and feelings across the trajectory of a dementia illness.

"How will we cope?" Couples With Intellectual Disability Where One Partner Has a Diagnosis of Dementia.

BACKGROUND AND OBJECTIVES: People with intellectual disability are at increased risk of dementia at an earlier age. This is the first study to explore experiences of couples with an intellectual disability when one partner has dementia. RESEARCH DESIGN AND METHODS: Four people with intellectual disability whose partner had dementia and one partner who had both an intellectual disability and dementia took part in narrative life story interviews. One of the interviews was conducted as a couple giving direct perspectives from 4 couples overall. Additionally, 13 semistructured interviews were conducted with 9 social care professionals and 4 family members. This provided perspectives of the relationships of a further 4 couples, which collectively led to data on 8 couples. RESULTS: The emotional impact of a dementia diagnosis, planning for the future, and fear of separation was noted by couples with intellectual disability. Partners took on caring roles thus challenging views of being solely care-receivers. Families spoke of commitment and longevity in relationships, whilst social care staff highlighted how their own information needs changed recognizing the importance of intellectual disability and dementia-specific knowledge. DISCUSSION AND IMPLICATIONS: Couples with intellectual disability continue to enjoy intimate relationships into later life and will face common conditions in older age including dementia. Those who provide support need to ensure that they are sensitive to the previous experience and life story of each couple and have specific knowledge of how dementia can affect people with intellectual disability.

Characterization of isolated yeast growth response to methionine analogs.

Methionine is one of the first limiting amino acids in poultry nutrition. The use of methionine-rich natural feed ingredients, such as soybean meal or rapeseed meal may lead to negative environmental consequences. Amino acid supplementation leads to reduced use of protein-rich ingredients. The objectives of this study were isolation of potentially high content methionine-containing yeasts, quantification of methionine content in yeasts and their respective growth response to methionine analogs. Minimal medium was used as the selection medium and the isolation medium of methionine-producing yeasts from yeast collection and environmental samples, respectively. Two yeasts previously collected along with six additional strains isolated from Caucasian kefir grains, air-trapped, cantaloupe, and three soil samples could grow on minimal medium. Only two of the newly isolated strains, K1 and C1, grew in minimal medium supplied with either methionine analogs ethionine or norleucine at 0.5% (w/v). Based on large subunit rRNA sequences, these isolated strains were identified as Pichia udriavzevii/Issatchenkia orientalis. P. kudriavzevii/I. orentalis is a generally recognized as a safe organism. In addition, methionine produced by K1 and C1 yeast hydrolysate yielded 1.3 ± 0.01 and 1.1 ± 0.01 mg g(-1) dry cell. Yeast strain K1 may be suitable as a potential source of methionine for dietary supplements in organic poultry feed but may require growth conditions to further increase their methionine content.

Gastrointestinal Complications of COVID-19 Vaccines.

Much of the control over the coronavirus disease 2019 (COVID-19) pandemic has been achieved by mass vaccination against the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the etiologic agent that causes COVID-19. The COVID-19 mRNA (messenger RNA) vaccines are relatively newly approved and have been widely used in the US since they first became available. However, with passing time, data regarding adverse events associated with the mRNA vaccines have become clearer. Vaccines are safe in general, and the benefits outweigh the risks of adverse events. In this case report, we present the first documented case report of post-vaccination acute diverticulitis and colon micro-perforation following Moderna booster dose (Moderna Inc, Cambridge, USA) in a young adult. Vaccine recipients should be educated on vaccine-associated gastrointestinal (GI) adverse events in order to reduce morbidity and mortality. We also recommend that vaccine recipients with pre-existing GI disorders should be carefully monitored for the worsening of pre-existing conditions post-COVID-19 vaccination.

'Guid times wi the bad times': The meanings and experiences of befriending for people living alone with dementia.

Befriending is a service in which volunteers provide companionship and support usually to people who are lonely or isolated. Such services are promoted in Scotland's national strategy to improve the lives of people with dementia, around a third of whom live alone. However, little is known about the perspectives of recipients. Taking a holistic qualitative case study approach, the aim of this research was to explore how people living alone with dementia experienced befriending and the contexts in which their befriending relationships were meaningful. Three people were visited on five separate occasions. Largely unstructured conversations allowed individuals to prioritise areas of importance to them within the broad topics of befriending, everyday life, social networks and biography. Participants also had the option of 'showing' how they spent their time with their befriender. Data were analysed using the voice-centred relational method. Three key messages emerged: befriending satisfied unmet needs and wishes for particular kinds of relationship; befriending was a facilitated friendship; and befriending was a human response to contingent and existential limitations.

acon-3, the Neurospora crassa ortholog of the developmental modifier, medA, complements the conidiation defect of the Aspergillus nidulans mutant.

Aspergillus nidulans and Neurospora crassa are ascomycetes that produce asexual spores through morphologically distinct processes. MedA, a protein with unknown function, is required for normal asexual and sexual development in A. nidulans. We determined that the N. crassa ortholog of medA is acon-3, a gene required for early conidiophore development and female fertility. To test hypotheses about the evolutionary origins of asexual development in distinct fungal lineages it is important to understand the degree of conservation of developmental regulators. The amino acid sequences of A. nidulans MedA and N. crassa ACON-3 shared 37% identity and 51% similarity. acon-3 is induced at late time points of conidiation. In contrast, medA is constitutively expressed and MedA protein localizes to nuclei in all tissue types. Nonetheless, expression of acon-3 using its native promoter complemented the conidiation defects of the A. nidulans ΔmedA and medA15 mutants. We conclude that the biochemical activity of the medA orthologs is conserved for conidiation.

Engaging with families in child protection: lessons from practitioner research in Scotland.

This paper reports findings from practitioner-led research on engagement with families in the child protection system in Scotland. Engagement is here defined in a participative sense, to mean the involvement of family members in shaping social work processes. Key findings include the importance of workers building trusting relationships; the value of honest and clear communication, information, and explanation; and the potential for formal structures such as reports and meetings to hinder family engagement. These findings contribute to a growing critique of managerialism in social work.

'Buddy Pairs': A novel pilot scheme crafting knowledge exchange between biomedical dementia researchers and people affected by dementia - Innovative practice.

The 'Buddy Pairs' pilot project, launched at the University of Edinburgh, created opportunities for people affected by dementia (people living with a diagnosis and care partners) and dementia lab researchers to participate in knowledge exchange conversations through experiential lab tours. The primary aims were to raise awareness and understanding of current dementia research and its practices, as well as allow biomedical researchers to learn about the lived experiences and research concerns of those affected by dementia. This scheme found success by flipping normative 'speaker-audience' communication set-ups and foregrounding the expertise held by, and communication needs of, people affected by dementia.

Structure and dynamics of the microbial communities underlying the carboxylate platform for biofuel production.

The carboxylate platform utilizes a mixed microbial community to convert lignocellulosic biomass into chemicals and fuels. While much of the platform is well understood, little is known about its microbiology. Mesophilic (40 degrees C) and thermophilic (55 degrees C) fermentations employing a sorghum feedstock and marine sediment inoculum were profiled using 16S rRNA tag-pyrosequencing over the course of a 30-day incubation. The contrasting fermentation temperatures converted similar amounts of biomass, but the mesophilic community was significantly more productive, and the two temperatures differed significantly with respect to propionic and butyric acid production. Pyrotag sequencing revealed the presence of dynamic communities that responded rapidly to temperature and changed substantially over time. Both temperatures were dominated by bacteria resembling Clostridia, but they shared few taxa in common. The species-rich mesophilic community harbored a variety of Bacteroidetes, Actinobacteria, and gamma-Proteobacteria, whereas the thermophilic community was composed mainly of Clostridia and Bacilli. Despite differences in composition and productivity, similar patterns of functional class dynamics were observed. Over time, organisms resembling known cellulose degraders decreased in abundance, while organisms resembling known xylose degraders increased. Improved understanding of the carboxylate platform's microbiology will help refine platform performance and contribute to our growing knowledge regarding biomass conversion and biofuel production processes.

Safe and Inclusive Research Practices for Qualitative Research Involving People with Dementia: A Review of Key Issues and Strategies.

AIM: Developing strategies to ensure the safe participation of people with dementia in research is critical to support their wider inclusion in research and to advance knowledge in the areas of dementia policy and practice. OBJECTIVES: This literature review synthesizes and critically appraises different approaches to promote the safe participation of people with dementia in qualitative research. METHODS: Two databases were searched for articles that discuss the methodological or ethical aspects of qualitative research involving people with dementia. We did not focus on informed consent or ethical review processes as these have been reviewed elsewhere. FINDINGS: Key issues that impact participant safety include: language, gatekeepers, the research relationship, communication, dealing with distress, knowledge dissemination, and researcher skills. CONCLUSION: By synthesizing different approaches to safety and highlighting areas of debate, we hope to advance discussion and to contribute to the development of inclusive research methods.

FSR1 is essential for virulence and female fertility in Fusarium verticillioides and F. graminearum.

Fusarium verticillioides (teleomorph Gibberella moniliformis) and F. graminearum (teleomorph G. zeae) are well known to cause devastating diseases on cereal crops. Despite their importance, our understanding of the molecular mechanisms involved in these host-pathogen interactions is limited. The FSR1 locus in F. verticillioides was identified by screening REMI mutants for loss of virulence in maize stalk rot inoculation studies. FSR1 encodes an 823-codon open reading frame interrupted by two introns. The Fsr1 protein shares 60% sequence identity with the Sordaria macrospora Pro11, a multimodular protein with four putative protein-protein binding domains (caveolin-binding domain, coiled-coil structure, calmodulin-binding motif, and seven-WD40 repeats), which plays a regulatory role in cell differentiation and ascocarp development. Our data demonstrate that FSR1 is essential for female fertility and virulence in F. verticillioides. Significantly, targeted disruption of the FSR1 ortholog in F. graminearum (FgFSR1) reduced virulence on barley and deterred perithecia formation. Cross-complementation experiments demonstrated that the gene function is conserved in the two Fusarium species. FSR1 is expressed constitutively, and we hypothesize that Fsr1 regulates virulence by acting as a scaffold for a signal transduction pathway. A survey of available genome databases indicates Fsr1 homologs are present in a number of filamentous fungi and animal systems but not in budding yeast or plants. A maximum likelihood analysis of this gene family reveals well-supported monophyletic clades associated with fungi and animals.

A mitogen-activated protein kinase pathway essential for mating and contributing to vegetative growth in Neurospora crassa.

MAP kinases homologous to Saccharomyces cerevisiae Fus3p/Kss1p have been identified in plant pathogenic fungi and are required for pathogenicity and sexual reproduction. To better understand the role of MAP kinase signaling in Neurospora crassa, and to identify downstream target genes of the pathway, we isolated, cloned, and disrupted the FUS3 homolog mak-2. Ste12p is a transcription factor target of Fus3p that activates genes of the mating pathway in yeast, and we also characterized the N. crassa STE12 homolog pp-1. The mak-2 and pp-1 mutants have reduced growth rate, produce short aerial hyphae, and fail to develop protoperithecia. In addition, ascospores carrying null mutations of either gene are inviable. Subtractive cloning was used to isolate genes having reduced expression in the mak-2 mutant. Expression of some of these genes is protoperithecia specific and three of them are part of a gene cluster potentially involved in the production of a polyketide secondary metabolite. Microarray analysis was used to extend the analysis of gene expression in mak-2 and pp-1 mutants. The role of the MAP kinase pathway in both sexual and asexual development as well as secondary metabolism is consistent with the dual regulation of the mating process and pathogencity observed in fungal pathogens.