GPT is an effective tool for multilingual psychological text analysis.

The social and behavioral sciences have been increasingly using automated text analysis to measure psychological constructs in text. We explore whether GPT, the large-language model (LLM) underlying the AI chatbot ChatGPT, can be used as a tool for automated psychological text analysis in several languages. Across 15 datasets (n = 47,925 manually annotated tweets and news headlines), we tested whether different versions of GPT (3.5 Turbo, 4, and 4 Turbo) can accurately detect psychological constructs (sentiment, discrete emotions, offensiveness, and moral foundations) across 12 languages. We found that GPT (r = 0.59 to 0.77) performed much better than English-language dictionary analysis (r = 0.20 to 0.30) at detecting psychological constructs as judged by manual annotators. GPT performed nearly as well as, and sometimes better than, several top-performing fine-tuned machine learning models. Moreover, GPT's performance improved across successive versions of the model, particularly for lesser-spoken languages, and became less expensive. Overall, GPT may be superior to many existing methods of automated text analysis, since it achieves relatively high accuracy across many languages, requires no training data, and is easy to use with simple prompts (e.g., "is this text negative?") and little coding experience. We provide sample code and a video tutorial for analyzing text with the GPT application programming interface. We argue that GPT and other LLMs help democratize automated text analysis by making advanced natural language processing capabilities more accessible, and may help facilitate more cross-linguistic research with understudied languages.

Social Media and Morality.

Nearly five billion people around the world now use social media, and this number continues to grow. One of the primary goals of social media platforms is to capture and monetize human attention. One means by which individuals and groups can capture attention and drive engagement on these platforms is by sharing morally and emotionally evocative content. We review a growing body of research on the interrelationship of social media and morality as well its consequences for individuals and society. Moral content often goes viral on social media, and social media makes moral behavior (such as punishment) less costly. Thus, social media often acts as an accelerant for existing moral dynamics, amplifying outrage, status seeking, and intergroup conflict while also potentially amplifying more constructive facets of morality, such as social support, prosociality, and collective action. We discuss trends, heated debates, and future directions in this emerging literature.

Δ133p53 coordinates ECM-driven morphogenesis and gene expression in three-dimensional mammary epithelial acini.

Growing evidence indicates that p53 (encoded by TP53) has a crucial role in normal tissue development. The role of the canonical p53 (p53α) and its 12 isoforms in development and homeostasis of healthy tissue remains poorly understood. Here, we demonstrate that the Δ133p53 isoforms, the three short isoforms of p53, respond specifically to laminin-111 and play an important regulatory role in formation of mammary organoids in concert with p53α. We demonstrate that down-modulation of Δ133p53 isoforms leads to changes in gene expression of the extracellular matrix molecules fibronectin (FN), EDA+-FN, laminin α5 and laminin α3 in human breast epithelial cells. These changes resulted in increased actin stress fibers and enhanced migratory behavior of cells in two-dimensional culture. We found that α5ß1-integrin coupled with the extracellularly deposited EDA+-FN activates the Akt signaling pathway in three-dimensional (3D) culture when Δ133p53 is dysregulated. Cells that do not express detectable Δ133p53 isoforms or express low levels of these isoforms failed to form polarized structures in 3D. These results uncover that Δ133p53 isoforms coordinate expression and deposition of organ-specific ECM molecules that are critical for maintenance of tissue architecture and function.

Preregistered Replication and Extension of "Moral Hypocrisy: Social Groups and the Flexibility of Virtue".

The tendency for people to consider themselves morally good while behaving selfishly is known as moral hypocrisy. Influential work by Valdesolo and DeSteno (2007) found evidence for intergroup moral hypocrisy such that people were more forgiving of transgressions when they were committed by an in-group member than an out-group member. We conducted two experiments to examine moral hypocrisy and group membership in an online paradigm with Prolific workers from the United States: a direct replication of the original work with minimal groups (N = 610; nationally representative) and a conceptual replication with political groups (N = 606; 50% Democrats and 50% Republicans). Although the results did not replicate the original findings, we observed evidence of in-group favoritism in minimal groups and out-group derogation in political groups. The current research finds mixed evidence of intergroup moral hypocrisy and has implications for understanding the contextual dependencies of intergroup bias and partisanship.

A review of the nutritional guidance for athletes to prevent eating disorders.

Since the 1980s eating disorders (ED) have gained increasing prevalence, with athletes proving to be at a higher risk compared to non-athletes. Eating disorders can significantly impact the health and performance of an athlete, however, certain guidelines are in place for prevention, treatment and management. NICE and UK Sport were two guidelines that were identified as being referenced within the UK. This paper aimed to evaluate their utility and establish whether modifications are required to prevent ED within athletic populations. A checklist was created based on peer-reviewed recommendations and used in conjunction with conceptualised case studies based on information sourced from proposed key informant interviews. Whilst both guidelines are extensive in the identification of symptoms associated with ED, they lack recognised recommended screening methods. Furthermore, although both contain some form of validated treatment, NICE recommends cognitive behavioural therapy despite acknowledging the lack of evidence supporting its beneficial application. In contrast to recommendations regarding physical therapy, NICE also states to avoid certain treatments, such as yoga, despite beneficial evidence of its treatment/rehabilitation for ED. When applied to case studies, both guidelines demonstrated the need for refinement and improvement in recommendations relating to weight loss and screening methods. To form an accurate critique of the guidelines, an assessment of their applicability and suitability in the prevention, treatment and management of ED in a practical sporting environment involving consenting participants is required.

Changing the incentive structure of social media may reduce online proxy failure and proliferation of negativity.

Social media takes advantage of people's predisposition to attend to threatening stimuli by promoting content in algorithms that capture attention. However, this content is often not what people expressly state they would like to see. We propose that social media companies should weigh users' expressed preferences more heavily in algorithms. We propose modest changes to user interfaces that could reduce the abundance of threatening content in the online environment.

Individual-level solutions may support system-level change â if they are internalized as part of one's social identity.

System-level change is crucial for solving society's most pressing problems. However, individual-level interventions may be useful for creating behavioral change before system-level change is in place and for increasing necessary public support for system-level solutions. Participating in individual-level solutions may increase support for system-level solutions - especially if the individual-level solutions are internalized as part of one's social identity.

Projection Microstereolithographic Microbial Bioprinting for Engineered Biofilms.

Microbes are critical drivers of all ecosystems and many biogeochemical processes, yet little is known about how the three-dimensional (3D) organization of these dynamic organisms contributes to their overall function. To probe how biofilm structure affects microbial activity, we developed a technique for patterning microbes in 3D geometries using projection stereolithography to bioprint microbes within hydrogel architectures. Bacteria were printed and monitored for biomass accumulation, demonstrating postprint viability of cells using this technique. We verified our ability to integrate biological and geometric complexity by fabricating a printed biofilm with two E. coli strains expressing different fluorescence. Finally, we examined the target application of microbial absorption of metal ions to investigate geometric effects on both the metal sequestration efficiency and the uranium sensing capability of patterned engineered Caulobacter crescentus strains. This work represents the first demonstration of the stereolithographic printing of microbials and presents opportunities for future work of engineered biofilms and other complex 3D structured cultures.

The role of generalizability in moral and political psychology.

The aim of the social and behavioral sciences is to understand human behavior across a wide array of contexts. Our theories often make sweeping claims about human nature, assuming that our ancestors or offspring will be prone to the same biases and preferences. Yet we gloss over the fact that our research is often based in a single temporal context with a limited set of stimuli. Political and moral psychology are domains in which the context and stimuli are likely to matter a great deal (Van Bavel, Mende-Siedlecki, Brady, & Reinero, 2016). In response to Yarkoni (see BBS issue), we delve into topics related to political and moral psychology that likely depend on features of the research. These topics include understanding differences between liberals and conservatives, when people are willing to sacrifice someone to save others, the behavior of political leaders, and the dynamics of intergroup conflict.

Refocusing dental care: A risk-based preventative oral health programme for dentate older people in UK care homes.

BACKGROUND: There is strong evidence for managing the risk of dental caries, notably dose-dependent use of fluoride based on risk. Specific guidance is lacking on higher fluoride use in older people in care homes and prevention is often omitted from dental care plans. OBJECTIVES: To introduce a risk-based preventative approach to existing routine dental care for older people in care homes. METHODS: Three mixed residential and nursing care homes for the frail and elder (>65 years) were selected to participate. All residents were risk assessed based on dependency, dentition status and self-care abilities and consequently placed on the appropriate evidence-based intervention (2800 ppm high dose fluoride toothpaste and/or quarterly fluoride varnish placement). Full mouth ICDAS dental examinations were completed at baseline, 6 months and 12 months. RESULTS: At baseline, 127 risk assessments were completed in which most dentate residents (58.2%, n = 74) were assessed as Risk Level 2/3 (mod/high) whilst edentulous residents were all Risk Level 1 (low) (41.7%, n = 53). Only 13 (26.5%) of the 49 eligible residents completed the 12-month preventative programme. There was a significant difference in root caries (P < .0001), with 17 (51.5%) root lesions changing from active at baseline to arrested at 12 months. CONCLUSIONS: The findings provide early indication of fluoride efficacy, especially on root caries in this vulnerable group, and highlight the challenges of delivering programme's in these complex, changing environments.

The effect of stretching exercises on the fibre angle of the vastus lateralis and vastus medialis oblique: an ultrasound study.

[Purpose] To investigate the effects of a seven-week quadriceps stretching program on the muscle fibre orientation of the vastus medialis oblique and vastus lateralis in the lower limbs by ultrasound imaging. [Participants and Methods] Twenty-seven healthy, physically fit, asymptomatic females and males (age 21.5 ± 1.3, Tegner activity level score ≥4) were recruited. Their initial vastus medialis oblique and vastus lateralis fibre angles were determined using ultrasound. They then undertook a seven-week quadriceps stretching program, 3 sets of stretches to be performed on both lower limbs, 3 times a week on 3 separate days. One volunteer was assigned as an intra-rater control and did not take part in the stretching program. The vastus lateralis and vastus medialis oblique fibre angles were measured again on completion of the exercise regime. [Results] A statistically significant decrease in muscle fibre angle was observed in both the right and left vastus medialis oblique, and the right and left vastus lateralis. [Conclusion] A 7-week stretching program can result in a significant decrease in muscle fibre angle in both the vastus medialis oblique and the vastus lateralis. This can help in understanding the effects of prescribed stretching exercises on athletic patients with PFP.

Protocol for A randomised feasibility trial comparing fluoride interventions to prevent dental decay in older people in care homes (FInCH trial).

BACKGROUND: The number and proportion of older people globally is growing faster than that of any other age group. At the same time the number of people retaining some of their own teeth is rising. There significant differences between those living in care and their community dwelling peers, with evidence showing those in care having fewer teeth and significantly higher levels of dental decay. There are numerous Cochrane reviews linking the use of fluoride to a reduction in dental decay, however, the majority of research on effectiveness has been conducted on children and consequently, children and adolescents tend to be the main recipients of fluoride interventions. There are to date no studies comparing the effectiveness of fluoride interventions in older people in care homes in the UK. However, prior to developing an appropriate protocol for full-scale trial comparing clinical effectiveness of fluoride interventions, there are a number of trial feasibility and statistical parameters that need to be clarified. METHODS: This trial is a single centre, multi-site randomised controlled assessor blind parallel group (three groups) trial, with the primary objective of establishing the feasibility, practicability and compliance of fluoride interventions to prevent dental decay in care homes. Secondary and tertiary objectives will aim to explore the acceptability of the interventions from resident, care home and dental services perspectives, and estimate the efficacy of the three different fluoride treatments. DISCUSSION: This feasibility trial will produce new knowledge and add value to a landscape that is under researched. Although the efficacy of fluoride interventions is proven, the feasibility of dental research and prevention in this vulnerable group and in the complex care home setting is novel. This work will not only add to our understanding of the interface of dental care and social care but will also contribute to our broader understanding on undertaking research in care home settings. Dental care for older people has been a longstanding issue, and the events of this past year has shone a light on the vulnerabilities of those residing in care homes and so this research is landing at a pivotal time. Trial registration EudraCT Registration 2017-002248-34. Registered 20th February 2018 https://www.clinicaltrialsregister.eu/ctr-search/search?query=2017-002248-34 .

Ultrasound investigation into the relationship between hip adduction and the patellofemoral joint.

[Purpose] Patellofemoral pain (PFP) is a common musculoskeletal complaint. It has been suggested that hip adduction creates a load on the iliotibial band and causes lateral displacement of the patella (patella tilt). However, data gathered in a previous study were derived from a small sample of males, while the condition predominantly affects females. We assessed the relationship between hip adduction and patellar position with a larger sample size, including males and females. [Participants and Methods] Forty healthy, asymptomatic females and males (age 21.5 ± 1.3 years) were recruited. Their knees were passively flexed by 20°. Using ultrasound, the distance between the lateral edge of the patella and the lateral condyle of the femur was measured in the neutral position and at 20° adduction. [Results] Hip adduction produced a smaller patella-lateral femoral condyle measurement than in the neutral position. The mean difference in the patella-condyle distance between the neutral position and 20° hip adduction was 0.18 cm. No statistically significant difference was found between the right and left limbs, genders, Tegner scores, or BMI of the study participants. [Conclusion] The results of the study showed that hip adduction causes lateral displacement of the patella. Ultrasound is an effective means of assessing patella tilt.

The social function of rationalization: An identity perspective.

In this commentary, we offer an additional function of rationalization. Namely, in certain social contexts, the proximal and ultimate function of beliefs and desires is social inclusion. In such contexts, rationalization often facilitates distortion of rather than approximation to truth. Understanding the role of social identity is not only timely and important, but also critical to fully understand the function(s) of rationalization.

Deep nuclear invaginations are linked to cytoskeletal filaments - integrated bioimaging of epithelial cells in 3D culture.

The importance of context in regulation of gene expression is now an accepted principle; yet the mechanism by which the microenvironment communicates with the nucleus and chromatin in healthy tissues is poorly understood. A functional role for nuclear and cytoskeletal architecture is suggested by the phenotypic differences observed between epithelial and mesenchymal cells. Capitalizing on recent advances in cryogenic techniques, volume electron microscopy and super-resolution light microscopy, we studied human mammary epithelial cells in three-dimensional (3D) cultures forming growth-arrested acini. Intriguingly, we found deep nuclear invaginations and tunnels traversing the nucleus, encasing cytoskeletal actin and/or intermediate filaments, which connect to the outer nuclear envelope. The cytoskeleton is also connected both to other cells through desmosome adhesion complexes and to the extracellular matrix through hemidesmosomes. This finding supports a physical and/or mechanical link from the desmosomes and hemidesmosomes to the nucleus, which had previously been hypothesized but now is visualized for the first time. These unique structures, including the nuclear invaginations and the cytoskeletal connectivity to the cell nucleus, are consistent with a dynamic reciprocity between the nucleus and the outside of epithelial cells and tissues.

Collaborating for oral health in support of vulnerable older people: co-production of oral health training in care homes.

BACKGROUND: In recent years, the value of co-production has become embedded in the social care agenda. Care home residents are at significantly higher risk of dental diseases and often rely on the care team for support. It is therefore vital that staff are trained and confident in delivering evidence based oral care to their clients. METHODS: Three London care homes co-produced a pilot oral health training programme, informed by in-depth interviews and group discussions. The initiative was evaluated using pre/post-questionnaires of carers and semi-structured interviews of managers and the dental teams. RESULTS: Two care homes were available for delivery of the programme, which resulted in training of 64% (n = 87) of care staff. The training programme involved videos and resources and was delivered flexibly with the support of an oral health educator and a dental therapist. There was an improvement in knowledge and self-reported confidence post-training; however, only 54% (n = 45) completed the post-training questionnaire. CONCLUSIONS: This study suggests that co-production of an oral care training package for care home staff, is possible and welcome, but challenging in this complex and changing environment. Further work is needed to explore the feasibility, sustainability and impact of doing so.

Pregnancy prevention and contraceptive preferences of online sex workers in the UK.

Objectives: The internet has changed the organisation of sex work. The risk of sexually transmitted infections has frequently been a research focus, but less is known about sex workers' use of contraception for pregnancy prevention. The aim of this research was to gain a better understanding of contraceptive preferences and provider interactions of online sex workers.Methods: Data were obtained from a multi-methods study of sex workers in the UK who advertise on the internet and have sexual contact with clients, particularly in the Birmingham and Solihull areas. The study comprised an online survey among 67 participants and eight qualitative interviews.Results: Reported high rates of condom use with clients led to sex workers considering pregnancy prevention to be a personal rather than an occupational issue. Disclosure of sex working to health professionals is often seen as unnecessary and/or undesirable due to concerns about stigma. A clear distinction between contraceptive needs for commercial and non-commercial partners was evident.Conclusion: Service providers need to take account of both personal and commercial needs during contraceptive consultations and avoid making assumptions based on homogeneous understandings of sex work. Encouraging disclosure of sex work to facilitate appropriate discussions may need new approaches to combat privacy and stigma concerns.

Mammary gland development: cell fate specification, stem cells and the microenvironment.

The development of the mammary gland is unique: the final stages of development occur postnatally at puberty under the influence of hormonal cues. Furthermore, during the life of the female, the mammary gland can undergo many rounds of expansion and proliferation. The mammary gland thus provides an excellent model for studying the 'stem/progenitor' cells that allow this repeated expansion and renewal. In this Review, we provide an overview of the different cell types that constitute the mammary gland, and discuss how these cell types arise and differentiate. As cellular differentiation cannot occur without proper signals, we also describe how the tissue microenvironment influences mammary gland development.

The extracellular matrix in breast cancer predicts prognosis through composition, splicing, and crosslinking.

The extracellular matrix in the healthy breast has an important tumor suppressive role, whereas the abnormal ECM in tumors can promote aggressiveness, and has been linked to breast cancer relapse, survival and resistance to chemotherapy. This review article gives an overview of the elements of the ECM which have been linked to prognosis of breast cancers, including changes in ECM protein composition, splicing, and microstructure.