bluuebunny/crossref_metadata_2025_split huggingface dataset:
Genome-wide identification of the PYL gene family of tea plants (Camellia sinensis) revealed its expression profiles under different stress and tissues
Authors: An Yanlin , Mi Xiaozeng , Xia Xiaobo , Qiao Dahe , Yu Shirui , Zheng Huayan , Jing Tingting , Zhang Feng 
Published: June 2023

Abstract
Background
PYL (Pyrabactin resistance 1-like) protein is a receptor of abscisic acid (ABA), which plays an important role in ABA signaling and influences plant growth and development and stress response. However, studies on PYL gene family in tea plants have not been reported.

Results
In this study, we identified 20 PYL genes from the reference genome of tea plant (‘Shuchazao’). Phylogeny analysis indicated that PYLs from tea and other plant species were clustered into seven groups. The promoter region of PYL genes contains a large number of cis-elements related to hormones and stresses. A large number of PYL genes responding to stress were found by analyzing the expression levels of abiotic stress and biotic stress transcriptome data. For example, CSS0047272.1 were up-regulated by drought stress, and CSS0027597.1 could respond to both anthracnose disease and geometrid feeding treatments. In addition, 10 PYL genes related to growth and development were verified by RT-qPCR and their tissue expression characteristics were revealed.

Conclusions
Our results provided a comprehensive characteristic of the PYL gene family in tea plants and provided an important clue for further exploring its functions in the growth and development, and resistance to stress of tea plants.
Can the current monkeypox affect the heart? A systematic review of case series and case report
Authors: Sayad Reem , Siddiq Abdelmonem , Hashim Ahmed , Elsaeidy Ahmed Saad 
Published: June 2023

Abstract
Background
Monkeypox is a zoonotic viral infection first reported in May 2022. Monkeypox cases present with prodromal symptoms, rash, and/or systemic complications. This study systematically reviews the monkeypox cases presented with any cardiac complications.

Methods
A systematic literature search was done to locate papers that discuss any cardiac complications associated with monkeypox; then, data were analyzed qualitatively.

Results
Nine articles, including the 13 cases that reported cardiac complications of the disease, were included in the review. Five cases previously had sex with men, and two cases had unprotected intercourse, which reveals the importance of the sexual route in disease transmission. All cases have a wide spectrum of cardiac complications, such as acute myocarditis, pericarditis, pericardial effusion, and myopericarditis.

Conclusion
This study clarifies the potential for cardiac complications in monkeypox cases and provides avenues for future research to determine the underlying mechanism. Also, we found that the cases with pericarditis were treated with colchicine, and those with myocarditis were treated with supportive care or cardioprotective treatment (Bisoprolol and Ramipril). Furthermore, Tecovirimat is used as an antiviral drug for 14 days.
Prediction of rehospitalization and mortality risks for skilled nursing facilities using a dimension reduction approach
Authors: David Gomez Juan Camilo , Cochran Amy , Smith Maureen , Zayas-Cabán Gabriel 
Published: June 2023

Abstract
Background
Hospitals are incentivized to reduce rehospitalization rates, creating an emphasis on skilled nursing facilities (SNFs) for post-hospital discharge. How rehospitalization rates vary depending on patient and SNF characteristics is not well understood, in part because these characteristics are high-dimensional. We sought to estimate rehospitalization and mortality risks by patient and skilled nursing facility (SNF) leveraging high-dimensional characteristics.

Methods
Using 1,060,337 discharges from 13,708 SNFs of Medicare patients residing or visiting a provider in Wisconsin, Iowa, and Illinois, factor analysis was performed to reduce the number of patient and SNF characteristics. K-means clustering was applied to SNF factors to categorize SNFs into groups. Rehospitalization and mortality risks within 60 days of discharge was estimated by SNF group for various values of patient factors.

Results
Patient and SNF characteristics (616 in total) were reduced to 12 patient factors and 4 SNF groups. Patient factors reflected broad conditions. SNF groups differed in beds and staff capacity, off-site services, and physical and occupational therapy capacity; and in mortality and rehospitalization rates for some patients. Patients with cardiac, orthopedic, and neuropsychiatric conditions are associated with better outcomes when assigned to SNFs with greater on-site capacity (i.e. beds, staff, physical and occupational therapy), whereas patients with conditions related to cancer or chronic renal failure are associated with better outcomes when assigned to SNFs with less on-site capacity.

Conclusions
Risks of rehospitalization and mortality appear to vary significantly by patient and SNF, with certain SNFs being better suited for some patient conditions over others.
Family caregiver’s concerns and anxiety about unaccompanied out-of-home activities of persons with cognitive impairment
Authors: Tsuda Shuji , Matsumoto Hiroshige , Takehara Shun , Yabuki Tomoyuki , Hotta Satoko 
Published: June 2023

Abstract
Background
Although people with cognitive impairment highly value social participation in out-of-home activities, their families typically perceive concerns and experience anxiety over such activities. This study aimed to elucidate the underlying concerns and factors associated with family caregivers’ anxiety over the individual’s unaccompanied out-of-home activities.

Methods
In December 2021, we conducted a cross-sectional e-survey of family caregivers of individuals with early-stage cognitive impairment. Caregivers’ concerns about ten common risks related to out-of-home activities were cross-tabulated by specific anxiety levels to examine trend associations. With the variables of caregivers and their individuals across the five domains, we ran logistic regression analyses to determine explanatory models for anxiety.

Results
The study participants were 1,322 family caregivers of people whose cognitive function varied from intact to possible mild dementia according to the Dementia Assessment Sheet for Community-based Integrated Care System 8-item. Significant associations were found between the prevalence of concerns and the degree of anxiety, even without actual experience with the issues of concern. Among the five domains, individual dementia characteristics and social behaviors were the predominant factors attributed to caregiver anxiety. Caregivers’ no anxiety state was significantly associated with: younger age (OR 4.43, 95% CI 1.81–10.81), no detectable cognitive decline (OR 3.34, 95% CI 1.97–5.64), free from long-term care (LTC) (OR 3.52, 95% CI 1.72–7.21), no manifestation of behavioral and psychological symptoms of dementia (BPSD) (OR 13.22, 95% CI 3.06–57.01), and not engaging in unaccompanied out-of-home activities (OR 3.15, 95% CI 1.87–5.31). Their severe anxiety was positively associated with being on LTC (OR 3.39, 95% CI 2.43–4.72) and minor BPSD (OR 1.43, 95% CI 1.05–1.95), and negatively associated with engagement in unaccompanied out-of-home activities (OR 0.31, 95% CI 0.23–0.43).

Conclusions
The study found that family caregivers’ anxiety was associated with concerns about behavioral issues, regardless of actual experiences. There were two significant associations in opposite directions between caregivers’ anxiety and the individual’s engagement in out-of-home activities. In the early phase of cognitive impairment, caregivers may intuitively interpret the individual’s behavior and feel anxious. Educational support may provide reassurance and enable caregivers to facilitate out-of-home activities.
Does coping with pain help the elderly with cardiovascular disease? The association of sense of coherence, spiritual well-being and self-compassion with quality of life through the mediating role of pain self-efficacy
Authors: Salehi Nahid , Afrashteh Majid Yousefi , Majzoobi Mohammad Reza , Ziapour Arash , Janjani Parisa , Karami Sahar 
Published: June 2023

Abstract
Background
Population ageing is considered one of the biggest challenges facing the world, and the status of the elderly in society and their quality of life (QOL) have proved to be a concern in professional and scientific research circles. As a result, the current study sought to investigate the role of pain self-efficacy (PSE) as a moderator in the relationship between sense of coherence (SOC), spiritual well-being, and self-compassion with QOL in Iranian elderly with cardiovascular disease (CVD).

Method
This was a correlational study of the path analysis type. The statistical population included all elderly people with CVD who were at least 60 years of age in Kermanshah Province, Iran, in 2022, of whom 298 (181 men and 117 women) were selected using convenience sampling and according to the inclusion and exclusion criteria. The participants answered questionnaires from the World Health Organization on QOL, Paloutzian and Ellison’s spiritual well-being, Nicholas’s PSE, Antonovsky’s SOC, and Raes et al.’s self-compassion.

Results
The results of path analysis demonstrated that the hypothesized model of this study has a good fit in the studied sample. There were significant paths between SOC (β = 0.39), spiritual well-being (β = 0.13) and self-compassion (β = 0.44) with PSE. Although there were significant paths between SOC (β = 0.16) and self-compassion (β = 0.31) with QOL, there was no significant path between spiritual well-being and QOL (β = 0.06). Besides, there was a significant path between PSE and QOL (β = 0.35). Finally, PSE was found to mediate the relationship of SOC, spiritual well-being and self-compassion with QOL.

Conclusion
The results may provide psychotherapists and counselors working in this field of inquiry with advantageous information to choose or create a useful therapeutic method to work with the elderly with CVD. Meanwhile, other researchers are suggested to examine other variables which may serve a mediating role in the mentioned model.
Social vulnerability indices: a scoping review
Authors: Mah Jasmine Cassy , Penwarden Jodie Lynn , Pott Henrique , Theou Olga , Andrew Melissa Kathryn 
Published: June 2023

Abstract
Background
Social vulnerability occurs when the disadvantage conveyed by poor social conditions determines the degree to which one’s life and livelihood are at risk from a particular and identifiable event in health, nature, or society. A common way to estimate social vulnerability is through an index aggregating social factors. This scoping review broadly aimed to map the literature on social vulnerability indices. Our main objectives were to characterize social vulnerability indices, understand the composition of social vulnerability indices, and describe how these indices are utilized in the literature.

Methods
A scoping review was conducted in six electronic databases to identify original research, published in English, French, Dutch, Spanish or Portuguese, and which addressed the development or use of a social vulnerability index (SVI). Titles, abstracts, and full texts were screened and assessed for eligibility. Data were extracted on the indices and simple descriptive statistics and counts were used to produce a narrative summary.

Results
In total, 292 studies were included, of which 126 studies came from environmental, climate change or disaster planning fields of study and 156 studies were from the fields of health or medicine. The mean number of items per index was 19 (SD 10.5) and the most common source of data was from censuses. There were 122 distinct items in the composition of these indices, categorized into 29 domains. The top three domains included in the SVIs were: at risk populations (e.g., % older adults, children or dependents), education, and socioeconomic status. SVIs were used to predict outcomes in 47.9% of studies, and rate of Covid-19 infection or mortality was the most common outcome measured.

Conclusions
We provide an overview of SVIs in the literature up to December 2021, providing a novel summary of commonly used variables for social vulnerability indices. We also demonstrate that SVIs are commonly used in several fields of research, especially since 2010. Whether in the field of disaster planning, environmental science or health sciences, the SVIs are composed of similar items and domains. SVIs can be used to predict diverse outcomes, with implications for future use as tools in interdisciplinary collaborations.
A potential cost of evolving epibatidine resistance in poison frogs
Authors: York Julia M. , Borghese Cecilia M. , George Andrew A. , Cannatella David C. , Zakon Harold H. 
Published: June 2023

Abstract
Background
Some dendrobatid poison frogs sequester the toxin epibatidine as a defense against predators. We previously identified an amino acid substitution (S108C) at a highly conserved site in a nicotinic acetylcholine receptor β2 subunit of dendrobatid frogs that decreases sensitivity to epibatidine in the brain-expressing α4β2 receptor. Introduction of S108C to the orthologous high-sensitivity human receptor similarly decreased sensitivity to epibatidine but also decreased sensitivity to acetylcholine, a potential cost if this were to occur in dendrobatids. This decrease in the acetylcholine sensitivity manifested as a biphasic acetylcholine concentration–response curve consistent with the addition of low-sensitivity receptors. Surprisingly, the addition of the β2 S108C into the α4β2 receptor of the dendrobatid Epipedobates anthonyi did not change acetylcholine sensitivity, appearing cost-free. We proposed that toxin-bearing dendrobatids may have additional amino acid substitutions protecting their receptors from alterations in acetylcholine sensitivity. To test this, in the current study, we compared the dendrobatid receptor to its homologs from two non-dendrobatid frogs.

Results
The introduction of S108C into the α4β2 receptors of two non-dendrobatid frogs also does not affect acetylcholine sensitivity suggesting no additional dendrobatid-specific substitutions. However, S108C decreased the magnitude of neurotransmitter-induced currents in Epipedobates and the non-dendrobatid frogs. We confirmed that decreased current resulted from fewer receptors in the plasma membrane in Epipedobates using radiolabeled antibodies against the receptors. To test whether S108C alteration of acetylcholine sensitivity in the human receptor was due to (1) adding low-sensitivity binding sites by changing stoichiometry or (2) converting existing high- to low-sensitivity binding sites with no stoichiometric alteration, we made concatenated α4β2 receptors in stoichiometry with only high-sensitivity sites. S108C substitutions decreased maximal current and number of immunolabeled receptors but no longer altered acetylcholine sensitivity.

Conclusions
The most parsimonious explanation of our current and previous work is that the S108C substitution renders the β2 subunit less efficient in assembling/trafficking, thereby decreasing the number of receptors in the plasma membrane. Thus, while β2 S108C protects dendrobatids against sequestered epibatidine, it incurs a potential physiological cost of disrupted α4β2 receptor function.
Targeting cGAS/STING signaling-mediated myeloid immune cell dysfunction in TIME
Authors: Kumar Vijay , Bauer Caitlin , Stewart John H. 
Published: June 2023

AbstractMyeloid immune cells (MICs) are potent innate immune cells serving as first responders to invading pathogens and internal changes to cellular homeostasis. Cancer is a stage of altered cellular homeostasis that can originate in response to different pathogens, chemical carcinogens, and internal genetic/epigenetic changes. MICs express several pattern recognition receptors (PRRs) on their membranes, cytosol, and organelles, recognizing systemic, tissue, and organ-specific altered homeostasis. cGAS/STING signaling is a cytosolic PRR system for identifying cytosolic double-stranded DNA (dsDNA) in a sequence-independent but size-dependent manner. The longer the cytosolic dsDNA size, the stronger the cGAS/STING signaling activation with increased type 1 interferon (IFN) and NF-κB-dependent cytokines and chemokines’ generation. The present article discusses tumor-supportive changes occurring in the tumor microenvironment (TME) or tumor immune microenvironment (TIME) MICs, specifically emphasizing cGAS/STING signaling-dependent alteration. The article further discusses utilizing MIC-specific cGAS/STING signaling modulation as critical tumor immunotherapy to alter TIME.
Incremental effect of coronary obstruction on myocardial microvascular dysfunction in type 2 diabetes mellitus patients evaluated by first-pass perfusion CMR study
Authors: Wang Jin , Yang Zhi-Gang , Guo Ying-Kun , Jiang Yu , Yan Wei-Feng , Qian Wen-Lei , Fang Han , Min Chen-Yan , Li Yuan 
Published: June 2023

Abstract
Background
Type 2 diabetes mellitus (T2DM) frequently coexists with obstructive coronary artery disease (OCAD), which are at increased risk for cardiovascular morbidity and mortality. This study aimed to investigate the impact of coronary obstruction on myocardial microcirculation function in T2DM patients, and explore independent predictors of reduced coronary microvascular perfusion.

Methods
Cardiac magnetic resonance (CMR) scanning was performed on 297 T2DM patients {188 patients without OCAD [T2DM(OCAD −)] and 109 with [T2DM(OCAD +)]} and 89 control subjects. CMR-derived perfusion parameters, including upslope, max signal intensity (MaxSI), and time to maximum signal intensity (TTM) in global and segmental (basal, mid-ventricular, and apical slices) were measured and compared among observed groups. According to the median of Gensini score (64), T2DM(OCAD +) patients were subdivided into two groups. Univariable and multivariable linear regression analyses were performed to identify independent predictors of microcirculation dysfunction.

Results
T2DM(OCAD −) patients, when compared to control subjects, had reduced upslope and prolonged TTM in global and all of three slices (all P < 0.05). T2DM(OCAD +) patients showed a significantly more severe impairment of microvascular perfusion than T2DM(OCAD −) patients and control subjects with a more marked decline upslope and prolongation TTM in global and three slices (all P < 0.05). From control subjects, through T2DM(OCAD +) patients with Gensini score ≤ 64, to those patients with Gensini score > 64 group, the upslope declined and TTM prolonged progressively in global and mid-ventricular slice (all P < 0.05). The presence of OCAD was independently correlated with reduced global upslope (β =  − 0.104, P < 0.05) and global TTM (β = 0.105, P < 0.05) in patients with T2DM. Among T2DM(OCAD +) patients, Gensini score was associated with prolonged global TTM (r = 0.34, P < 0.001).

Conclusions
Coronary artery obstruction in the context of T2DM exacerbated myocardial microcirculation damage. The presence of OCAD and Gensini score were independent predictors of decreased microvascular function.
Trial registration: Retrospectively registered.
Better cardiac care – the patient experience – a qualitative study
Authors: Jennings Warren , Egert Sonya , Fisher Celestine , Renouf Sonia , Bryce Vivian , Grugan Sean , Wang William , Askew Deborah 
Published: June 2023

Abstract
Background
In 2015, a Brisbane tertiary hospital’s cardiac unit implemented a new model of multidisciplinary care (Better Cardiac Care (BCC)) for Aboriginal and Torres Strait Islander patients. Since then, clinical indicators for Aboriginal and Torres Strait Islander cardiac patients have improved, but the recipients’ voices have not been heard. This research aimed to determine the acceptability and appropriateness, features of value, and opportunities for improvements in this model of care, from the perspective of patients and their family members.

Methods
This descriptive qualitative study employed a narrative methodology. BCC Health Workers contacted prospective participants; with consent, interested individuals were then contacted by the Aboriginal Research Officer (RO) who arranged yarning sessions and consent. Family members were also invited to share their stories of their loved ones’ hospitalisation. Two researchers conducted the interviews, using a yarning approach. Inductive narrative analysis, informed by Aboriginal and Torres Strait Islander ways of Being, Knowing, and Doing, focused on enabling participants’ stories to be heard and understood from their perspectives.

Results
Relationality was at the heart of the BCC model of care, particularly between patients and Aboriginal and Torres Strait Islander staff. The relationality included a responsibility for holistic care, extending beyond hospital discharge, although support and handover for family members required improvement. The Aboriginal and Torres Strait Islander staff understood the contextual and structural challenges faced by participants, including the disempowerment and racism experienced in healthcare. This understanding was shared with the BCC team who, in turn, protected, advocated for, and holistically supported participants through their cardiac health journeys.

Conclusions
Empowering (and employing) Aboriginal and Torres Strait Islander staff, and relating to patients as people, enabled BCC to meet Aboriginal and Torres Strait Islander patient’s needs and improve outcomes. The wider health system and health academia could benefit from exploring and valuing Aboriginal and Torres Strait Islander discourses of relationality.
Impact of safer supply programs on injection practices: client and provider experiences in Ontario, Canada
Authors: Gagnon Marilou , Rudzinski Katherine , Guta Adrian , Schmidt Rose A. , Kryszajtys David T. , Kolla Gillian , Strike Carol 
Published: June 2023

Abstract
Objectives
Fentanyl has contributed to a sharp rise in the toxicity of the unregulated drug supply and fatal overdoses in Canada. It has also changed injection practices. Injection frequency has increased as a result and so has equipment sharing and health-related risks. The aim of this analysis was to explore the impact of safer supply programs on injection practices from the perspective of clients and providers in Ontario, Canada.

Methods
The data set included qualitative interviews with 52 clients and 21 providers that were conducted between February and October 2021 across four safer supply programs. Interview excerpts discussing injection practices were extracted, screened, coded and then grouped into themes.

Results
We identified three themes, each theme corresponding to a change in injection practices. The first change was a decrease in the amount of fentanyl used and a decrease in injection frequency. The second change involved switching to injecting hydromorphone tablets instead of fentanyl. Finally, the third change was stopping injecting altogether and taking safer supply medications orally.

Conclusion
Safer supply programs can contribute to reducing injection-related health risks in addition to overdose risks. More specifically, they have the potential to address disease prevention and health promotion gaps that stand-alone downstream harm reduction interventions cannot address, by working upstream and providing a safer alternative to fentanyl.