Homogeneous Population Research Articles

Identifying Parental Feeding Patterns in a Spanish Sample of Toddlers Using a Latent Class Analysis.

Parental feeding styles are an important factor influencing child development. Traditionally, they have been classified into four styles based on cut-off points for responsiveness and demandingness. However, alternative methods, such as latent class analysis (LCA), allow for the detection of underlying homogeneous populations. The aims of this study are to: (a) identify different parental feeding styles in a Spanish sample using LCA; (b) explore the characteristics of the classes of different parenting styles, taking into account sociodemographic and psychological variables; and (c) compare the classification of parental feeding styles by assessment method: LCA versus the median split cut-off point to determine high and low levels for each dimension. A cross-sectional study (n = 774, including fathers and mothers of toddlers) was conducted to perform a one-step LCA with covariates, using items that assess the demandingness and responsiveness feeding dimensions. Cross-tabulations were performed to compare the use of LCA versus the median cut-off point for assessing parental feeding styles/patterns. Four different patterns emerged from the LCA, characterised by high or moderate scores for responsiveness and varying scores for demandingness. These were labelled as the Moderately Authoritative, Authoritative, Moderate, and Indulgent classes. Mothers were more likely to belong to the Indulgent class, and high levels of parental stress increased the likelihood of parents belonging to the Moderate class. The classification of participants was not consistent between the two methods. Authoritarian and uninvolved feeding behaviours were not detected using LCA. In conclusion, gender and parental stress were factors that may help to explain the distribution of parents across feeding styles. These variables should therefore be considered when studying different populations. Furthermore, LCA could be utilised to design more accurate intervention strategies by helping to identify common needs among parents.

SuperResNET: Single molecule network analysis detects changes to clathrin structure by small molecule inhibitors.

Here, we apply SuperResNET network analysis of dSTORM single-molecule localization microscopy (SMLM) to determine how the clathrin endocytosis inhibitors pitstop 2, dynasore and Latrunculin A alter the morphology of clathrin-coated pits. SuperResNET analysis of HeLa and Cos7 cells identifies: small oligomers (Class I); pits and vesicles (Class II); and larger clusters corresponding to fused pits or clathrin plaques (Class III). Pitstop 2 and dynasore induce distinct homogeneous populations of Class II structures in HeLa cells suggesting that they arrest endocytosis at different stages. Inhibition is not via actin depolymerization, as the actin-depolymerizing agent latrunculin A (LatA) induces large, heterogeneous clathrin structures. Ternary analysis of SuperResNET shape features presents a distinct more planar profile for pitstop 2 blobs that align with clathrin pits identified with high-resolution MINFLUX, while control structures resemble MINFLUX clathrin vesicles. SuperResNET analysis therefore shows that pitstop 2 arrests clathrin pit maturation at early stages of pit formation, representing an approach to detect the effect of small molecules on target structures in situ in the cell from SMLM data sets.

Clinical findings of candidate stallions presented for licensing at all German Warmblood horse-breeding associations in 2018-2020.

There is very little information available about the health status of young stallions from the German Warmblood population that will, once licensed, shape the future of equestrian sport and horse breeding. To evaluate the prevalence of clinical findings at licensing examinations of candidate stallions and the influences of season of birth, age at licensing, year of licensing, and the evaluator on the distribution of recorded findings. Retrospective observational study. Clinical records of 1655 candidate stallions presented for licensing in 2018-2020 were reviewed. Data were provided by all German Warmblood horse-breeding associations and their official veterinarians. Storage and processing of the records was performed using the German equine health database. Generalised linear models were used to determine the influences of fixed effects (season of birth, age at licensing, year of licensing, evaluator) on main clinical findings. The significance level was set at p < 0.05. No remarks were documented on the clinical examination protocol in 777 of the 1655 horses (47.0%). Furthermore, 51.9% of those stallions with remarks had only one finding documented. The main abnormalities recorded were skin lesions, enlargements on the limbs, and testicular findings. The distributions of several clinical findings differed significantly between the evaluators. Homogenous study population and retrospective data. The clinical part of the licensing examination of German Warmblood candidate stallions presented in 2018-2020 rarely revealed abnormalities. The majority of the clinical findings which were recorded are considered to be of minor clinical relevance, implying an overall favourable clinical health status of the presented stallions.

Unraveling the molecular complexity of bicuspid aortopathy: Lessons from comparative proteomics.

Molecular markers and pathways involved in the etiology and pathophysiology of bicuspid aortopathy are poorly understood. The aim here is to delve into the molecular and cellular mechanisms of the disease and identify potential predictive molecular markers using a well-established isogenic hamster model (T-strain) of bicuspid aortic valve (BAV) and thoracic aortic dilatation (TAD). We carried out comparative quantitative proteomics combined with western blot and morpho-molecular analyses in the ascending aorta of tricuspid aortic valve (TAV) and BAV animals from the T-strain, and TAV animals from a control strain. This strategy allows discriminating between genetic and hemodynamic factors in genetically homogeneous populations. The major molecular alteration in the aorta of genetically homogeneous BAV individuals is PI3K/AKT overactivation caused by changes in the EGF, ANGII and TGF-β pathways. PI3K/AKT affects downstream eNOS, MAP2K1/2, NF-κB, mTOR and WNT pathways. Most of these alterations are seen in independent patient studies with different clinical presentations, but not in TAV hamsters from T-strain that mainly exhibit WNT pathway downregulation. Therefore, we identify a combination of defective interconnected molecular pathways, directly linked to the central PI3K/AKT pathway, common to both BAV-associated TAD patients and hamsters. The defects indicate smooth muscle cell shift towards the synthetic phenotype induced by endothelial-to-mesenchymal transition, oxidative stress and inflammation. WNT signaling represent one genetic factor that may cause structural aortic abnormalities and aneurysm predisposition, whereas hemodynamics is the main trigger of molecular alterations, probably determining aortopathy progression. We identify twenty-seven novel potential biomarkers with a high predictive value.

Conformity to continuous and discrete ordered traits

Models of conformity and anticonformity have typically focused on cultural traits with unordered variants, such as baby names, strategies (cooperate/defect), or the presence/absence of an innovation. There have been fewer studies of conformity to cultural traits with ordered variants, such as level of cooperation (low, medium, high) or proportion of time spent on a task (0% to 100%). In these studies of ordered cultural traits, conformity is defined as a preference for the mean trait value in a population even if no members of the population have variants near this mean; e.g., 50% of the population has variant 0 and 50% has variant 1, producing a mean of 0.5. Here, we introduce models of conformity to ordered traits, which can be either discrete or continuous. In these models, conformists prefer to adopt more popular cultural variants even if these variants are far from the population mean. To measure a variant's "popularity" in cases where no two individuals share precisely the same variant on a continuum, we introduce a metric called k-dispersal; this takes into account a variant's distance to its k closest neighbors, with more "popular" variants having lower distances to their neighbors. We demonstrate through simulations that conformity to ordered traits need not produce a homogeneous population, as has previously been claimed. Under some combinations of parameter values, conformity sustains substantial trait variation over many generations. Furthermore, anticonformity may produce a high level of polarization.

Abdominal myosteatosis is associated with lower processing speed in a multiethnic cohort of older adults.

Prior research linking myosteatosis with cognition in older adults has been conducted in relatively homogenous populations with narrow age ranges. We evaluated if abdominal myosteatosis was associated with processing speed in a multiethnic cohort of middle aged and older adults. The analytical sample included 1,268 adults (46-86 years old, mean 63±9 years, 53% female of 41% White, 20% Black, 14% Chinese, and 25% Hispanic), a subset from the Multi-Ethnic Study of Atherosclerosis (MESA). Bivariate analyses were performed between abdominal computed tomography derived muscle densities (a myosteatosis measure) at year 3 with Digit Symbol Coding (DSC) with cytokines. Multivariable models were first adjusted for demographics, education, and general cognition, and further adjusted for other known predictors of dementia: APOE -4, physical activity, diabetes, cholesterol, smoking, and blood pressure. We further assessed whether central adiposity, general adiposity, and cytokines modified this association. We tested interactions by ethnicity, sex, and age. Rectus abdominis myosteatosis was significantly associated with worse DSC (B= -0.247, 95% CI: 0.098,0.396, p=0.001) independent of demographics, education, general cognition, and dementia risk factors. Adjustment for central adiposity, and cytokines did not attenuate the associations. Tests for interactions by ethnicity, sex, and age were not statistically significant. Rectus abdominis myosteatosis is associated with worse processing speed in this middle and older aged multiethnic population of men and women, independent of other known predictors of cognition. Longitudinal studies should assess the interplay of myosteatosis with other markers of adiposity, inflammation, and circulating mediators and their combined impact on processing speed. Abdominal myosteatosis correlated with lower cognitive processing speed in older adults.Myosteatosis links muscle density to cognitive function beyond dementia risk factors.Pro-inflammatory cytokines do not mediate the muscle-cognition association.Ethnicity, sex, and adiposity measures do not modify myosteatosis-cognition links.Abdominal CT scans could serve as diagnostic tools for cognitive health insights.

Efficient differentiation of human iPSCs into Leydig-like cells capable of long-term stable secretion of testosterone.

Late-onset hypogonadism (LOH) syndrome is characterized by age-related testosterone deficiency and negatively affects the quality of life of older men. A promising therapeutic approach for LOH syndrome is transplantation of testosterone-producing Leydig-like cells (LLCs) derived from human induced pluripotent stem cells (hiPSCs). However, previous studies have encountered obstacles, such as limited cell longevity, insufficient testosterone production, and inefficiency of differentiation. To address these issues, we developed a novel protocol that includes forced NR5A1 expression, a cytokine cocktail promoting mesoderm differentiation, and a transitional shift from 3D to 2D cultures. The resultant cells survived on culture dishes for over 16weeks, produced 22-fold more testosterone than the conventional method, and constituted a homogeneous population of LLCs with a differentiation efficiency exceeding 99% without purification. Furthermore, these LLCs were successfully engrafted subcutaneously into mice, resulting in increased serum testosterone levels. Our study will facilitate innovative therapeutic strategies for LOH syndrome.

Heterogeneity and plasticity of the naïve CD4+ T cell compartment.

While naïve CD4+ T cells have historically been considered a homogenous population, recent studies have provided evidence that functional heterogeneity exists within this population. Using single cell RNA sequencing (scRNAseq), we identify five transcriptionally distinct naïve CD4+ T cell subsets that emerge within the single positive stage in the thymus: a quiescence cluster (TQ), a memory-like cluster (TMEM), a TCR reactive cluster (TTCR), an IFN responsive cluster (TIFN), and an undifferentiated cluster (TUND). Elevated expression of transcription factors KLF2, Mx1, and Nur77 within the TQ, TIFN, and TMEM clusters, respectively, allowed enrichment of these subsets for further analyses. Functional studies using sorted cells revealed that naïve T cell subsets have distinctive functional biases upon stimulation. Furthermore, treatment of mice with inflammatory stimuli imparted a state of reduced responsiveness on naïve T cells, evidenced by a reduction in cytokine production ex vivo. In human lupus patients, naïve CD4+ T cell cluster frequencies were distorted, with the TIFN cluster expanding proportionately with disease score. Our data show that naïve T cells are influenced by host environment, with functional consequences manifesting upon activation. These findings highlight a need to explore how naïve T cells can become distorted in cancer, autoimmunity, and infectious diseases.

Otolith chemistry suggests population heterogeneity within a genetically homogeneous Indian scad population along Indian coast

The Indian scad, Decapterus russelli is one of the most exploited pelagic resources of India. Population genetic analyses using mitochondrial and nuclear markers indicated a lack of genetic structuring among populations from Indian waters. As this species is highly migratory, it is also important to establish the environmental influence on its population structure. In the present study, the whole sagittal otolith composition was analysed using Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) to assess spatial distribution of D. russelli collected from 4 sites along the Indian coast. Elemental ratios (Ba/Ca, Fe/Ca, K/Ca, Mg/Ca, Na/Ca, Sr/Ca and Zn/Ca) were analysed using univariate and multivariate statistics to determine whether this chemical signature can provide insight into the adaptive patterns. All element/Ca ratios are found to be significantly different between the four sampling locations (ANOVA, p < 0.05; MANOVA, p < 0.05). Five of the element/Ca ratios were found to be significantly different when the data was analysed coastwise (ANOVA, p < 0.05; MANOVA, p < 0.05). The LDA plot also showed the spatial heterogeneity of Element/Ca ratios between the four sampling sites, but some overlaps were also observed, reflecting the migratory ability of the species. This basic information on spatial ecology is required for formulating effective management and conservation strategies for the species.

Passaging Human Tauopathy Patient Samples in Cells Generates Heterogeneous Fibrils with a Subpopulation Adopting Disease Folds.

The discovery by cryo-electron microscopy (cryo-EM) that the neu-ropathological hallmarks of different tauopathies, including Alzheimer's disease, corticobasal degeneration (CBD), and progressive supranuclear palsy (PSP), are caused by unique misfolded conformations of the protein tau is among the most profound developments in neurodegenerative disease research. To capitalize on these discoveries for therapeutic development, one must achieve in vitro replication of tau fibrils that adopt the representative tauopathy disease folds, which represents a grand challenge for the field. A widely used approach has been seeded propagation using pathological tau fibrils derived from post-mortem patient samples in biosensor cells that expresses a fragment of the tau protein known as K18, or Tau4RD, containing the microtubule-binding repeat domain of tau as the substrate. The new insights from cryo-EM raised the question of whether the Tau4RD fragment is capable of adopting characteristic tau folds found in CBD and PSP patient fibrils, and whether cell-passaged and amplified tau fibrils can be used as seeds to achieve cell-free assembly of recombinant 4R tau into fibrils without the addition of cofactors. Using Double Electron Electron Resonance (DEER) spectroscopy, we discovered that cell-passaged pathological seeds generate heterogeneous fibrils that are, however, distinct between the CBD and PSP lysate-seeded fibrils, and vastly different from heparin-induced tau fibril structures. Moreover, the lysate-seeded fibrils contain a characteristic sub-population that resembles the disease fold corresponding to the respective starting patient sample. These findings indicate that templated propagation using CBD and PSP patient-derived fibrils is possible with a tau fragment that does not contain the entire pathological fibril core, but also that additional mechanisms must be tuned to converge on a homogeneous fibril population.

The role of personality traits and life stress in alcohol use disorder: Insights from NGF gene polymorphisms of Han Chinese population in Taiwan.

Alcohol use disorder (AUD) is a complex neuropsychiatric condition influenced by genetic and environmental factors. Nerve growth factor (NGF) plays a crucial role in neuronal neuroplasticity and chronic alcohol consumption may alter NGF levels in specific brain regions. The study investigates the associations between NGF gene polymorphisms, susceptibility to AUD, and specific stress and personality characteristics. Our study involved 1133 participants from a homogeneous Han Chinese population, 587 of whom had AUD and 546 were controls. To minimize potential confounding factors, the AUD group was stratified by sex and age at baseline. A total of 414 participants completed the Life Event Questionnaires (LEQ), while 559 participants completed the Tridimensional Personality Questionnaire (TPQ). The NGF's rs7523654 and rs11102929 loci were significantly associated with AUD, especially in female subgroups. Additional haplotype research confirmed similar findings. AUD patients showed more vital propensities for novelty seeking (NS) and harm avoidance (HA) compared to controls. Additionally, they recorded higher negative LEQ results. Notably, HA and negative LEQ scores among AUD people were significantly affected by the SNP rs11102929 in the NGF gene. The age at which AUD first manifested and NS scores showed a reverse link, suggesting that a higher NS characteristic may predispose people to develop AUD earlier in life. The findings suggest that the NGF gene may influence AUD susceptibility and its links to personality traits and life stress. However, the small sample of women with AUD limits the reliability of these associations, highlighting the need for further study.

Barriers and facilitators to conducting human subjects research at a safety net institution from the perspective of researchers.

The COVID-19 pandemic revealed glaring problems with clinical research enterprise. Faced with crisis, several trials opened rapidly but enrolled homogenous populations with few Black, Indigenous, and People of Color (BIPOC) individuals. Inclusive trial enrollment is important to inspire trust and confidence in BIPOC populations that have been historically excluded or harmed from research and to improve the generalizability of research findings. Safety-net hospitals and institutions often care for BIPOC populations, and thus it is essential to improve equitable participation in research at these institutions. In this study, we sought to understand barriers and facilitators to research participation at safety net institutions. We conducted semi-structured interviews among principal investigators, research assistants, research coordinators, and research nurses who conducted human subjects research at an urban, safety-net hospital from October, 2022 to December, 2022. We used inductive qualitative methods to identify themes associated with barriers and facilitators to clinical research participation. We completed 28 interviews and identified five themes: (1) compared to non-safety net systems, safety-net systems were perceived to require additional resources and funding to achieve comparable research recruitment and retention; (2) language barriers and translational processes are burdensome for researchers; (3) interactions between research staff and patients impact trust; (4) social determinants of health specific to safety-net populations are a barrier to participation; (5) competing priorities between clinical staff and researchers exist. Safety net institutions face several barriers to conducting human subjects research. However, identified facilitators may help inform future efforts to reduce inequities in research participation.

Population structure analysis and molecular characterization of duckweed genotypes using ipbs and issr markers

The duckweed subfamily, Lemnoideae, is the smallest group of flowering plants. It is considered a vegetable since duckweeds are used for human nutrition, and there are species in this plant group with high potential for minor vegetables. Genetic diversity and molecular characterization of duckweed genotypes grown in different ecosystems were determined in this study. Using ISSR (Inter Simple Sequence Repeats) and iPBS (Inter-Primer Binding Site) markers, 67 genotypes of five duckweed species were characterized. ISSR and iPBS methods identified 100% polymorphism, with genetic similarity coefficients between Spirodela and Lemna species ranging from 0.17 to 0.56. Structure analysis conducted according to K=6 calculation revealed that L. minor species had the most homogeneous and diverse populations. Duckweed genotypes and species displayed a wide range of genetic diversity. Using various marker techniques, we determined the genetic structure of duckweed and characterized it as an alternative cheap, sustainable, and cheap source of protein, vegetables, and biofuel. As a result of this study, data obtained from duckweed genotypes will be useful for understanding molecular mechanisms in future genetic improvements of duckweed species. Bangladesh J. Bot. 53(4): 871-880, 2024 (December)

Diversity and Multiple Infections of Bartonella in Red Deer and Deer Keds.

Bartonellae are zoonotic pathogens with a broad range of reservoir hosts and vectors. To examine sylvatic Bartonella reservoirs, tissue samples of red deer (Cervus elaphus, n = 114) and their associated deer keds (Lipoptena cervi, n = 50; L. fortisetosa, n = 272) collected in the Czech Republic were tested for the presence of Bartonella using PCR at four loci (gltA, rpoB, nuoG, ITS); PCR sensitivity was increased significantly by using primers modified for the detection of wildlife-associated bartonellae. One-third of the deer and 70% of the deer keds were Bartonella positive; within the tested animal tissues, usually the spleen was positive. The most prevalent Bartonella represents an undescribed species related to isolates from Japanese sika deer and L. fortisetosa. Additionally, B. schoenbuchensis sensu lato and B. bovis were found, together making up 17 genotypes characterized by multi-locus sequence typing, all unique compared to previously published sequences. Nanopore sequencing of selected samples revealed an additional 14 unique Bartonella genotypes, with up to six genotypes co-infecting one deer, highlighting the diversity of ruminant Bartonella. The high COI variety of examined L. cervi and L. fortisetosa suggests L. fortisetosa in central Europe is not a homogenous invasive population.

Comparison of Students' Mathematical Communication Ability Between Think Pair Share and Numbered Head Together Cooperative Learning Model

&lt;em&gt;This study aimed to find out the comparison between students' mathematical communication ability taught by Think Pair Share and Numbered Head Together cooperative learning model. The population in the study were all students in grade X MAN 2 Model Medan. The sample were all students of class X-C with 37 students as experimental class I and class X-H with 36 students as experimental class II, which were selected through random sampling technique. The experimental class I was taught by Think Pair Share cooperative learning model while the experimental class II with Numbered Head Together cooperative learning model. This research was quasi experimental with posttest only control group design. Data collection instrument used was mathematics communication ability test that have been tested for validity and reliability. Before testing the hypothesis, normality test was carried out using Shapiro-Wilk test and homogeinity test using Levene test on the research data. The results showed that the samples came from normal and homogeneous distributed population. Hypothesis testing with t-test show that t_count&amp;gt;t_table(2,4 &amp;gt; 1,666). Thus H_0 is rejected and H_1 is accepted, so students’ mathematical communication ability taught by Think Pair Share cooperative learning model is better than the students’ mathematical communication ability taught by Numbered Head Together cooperative learning model.&lt;/em&gt;

Response of the gut microbiome and metabolome to dietary fiber in healthy dogs.

Consumption of dietary fiber changes the composition of the gut microbiome and, to a larger extent, the associated metabolites. Production of health-relevant metabolites such as short-chain fatty acids from fiber depends both on the consumption of a specific fiber and on the enrichment of beneficial metabolite-producing species in response to it. Even in a seemingly homogeneous population, the benefit received from fiber consumption is personalized and emphasizes specific fiber-microbe-host interactions. These observations are relevant for both population-wide and personalized nutrition applications.

The Health Economics of Life Expectancy

For a life office, the potential deviations from the mortality assumptions applied in premium setting at the time of incepting contracts represents serious threats to its financial performance when underwriting life insurance policies including annuities. Furthermore, in view of the uncertainties associated with the complete expectation of life evolving from the inadequately modelled life expectancy as a form of mortality risk indicator, this study explores the CMI’s generalized Makeham’s mortality law which would be advantageous to compute complete life expectancies. When continuous parsimonious parametric mortality intensities are Makehamized, then the limiting value of the continuous whole life annuity function is construed to mean the complete life expectancy which is expressed in line with special functions such as incomplete upper gamma function for a homogeneous insured population. In this study, the objective are to (i) construct actuarial estimation of individual’s time remaining through single life parameterization from GM(1,2) (ii) construct closed form expressions for complete life expectancy using the properties of the special functions as applicable in classical mortality dynamics. To circumvent the need for any rigorous numerical procedures, the advanced technique of the Gradshteyn and Ryzhik’s analytic integral is applied in computing the complete life expectancies. From our results, it is apparent that ex(male)&lt; ex(female). Specifically, within the interval 111&lt;x&lt;119 for women, there is a sharp decrease in complete life expectancies whereas for men within the interval 75&lt;x&lt;119, life expectancies sharply decrease confirming earlier exposure of men to mortality risk.

Development of a territory-wide household-based composite index for measuring relative distribution of households by economic status in individual small areas throughout Hong Kong

BackgroundMany countries have developed their country/nation-wide multidimensional area-based index on deprivation or socioeconomic status for resource allocation, service planning and research. However, whether each geographical unit proxied by a single index is sufficiently small to contain a relatively homogeneous population remains questionable. Globally, this is the first study that presents the distribution of domestic households by the territory-wide economic status index decile groups within each of the 2,252 small subunit groups (SSUGs) throughout Hong Kong, with a median study population of 1,300 and a median area of 42,400 m2.MethodsThe index development involved 248,000 anonymized sampled household-based data collected from the population census, representing 2·66 million domestic households and 6·93 million population in mid-2021. Our composite index comprises seven variables under income-/wealth-related and housing-related domains with weights determined using the analytic hierarchy process. After ranking all households from the most to the least well-off according to the numeric/ordinal value of each variable and then calculating their weighted rank scores, they were segregated into ten deciles from D1 (top 10% most well-off) to D10 (bottom 10%). Their relative distribution was summarized in a three-dimensional ternary plot to distinguish patterns across the 2,252 SSUGs within the 18 administrative districts.ResultsIn Hong Kong, of the 2,252 SSUGs, only one-quarter contain a homogeneous composition of households with similar economic status, while the other three-quarters are heterogeneous to varying extents. Of the 18 administrative districts, only two are concentrated with more homogeneously well-off SSUGs.ConclusionsSmall-sized geographical units may contain a heterogeneous composition of households with diverse economic statuses, underlying the need for more precise information to quantify their relative distribution. Results of this study are disseminated via an online interactive map dashboard (https://experience.arcgis.com/experience/‌b4c7643feb9043eb94b3add386c4b71c/) which can serve as a versatile planning tool capable of performing analysis at different varying geographic scales for community-based resource prioritization, service planning and research across different domains.

A população negra e o acesso à educação nas prisões brasileiras

Over the years, security policies in Brazil have been incarcerating more Black people, making prisons a place for an increasingly homogeneous population profile. In addition to the conditions that lead Black and Brown people to be imprisoned more than other ethnic groups, this study aims to identify Black people’s access to the right to education in prison. Education faces many challenges in this space: the insufficient number of offered places, the political decisions of governments, prison management, and even society itself, which understands education in prisons as a privilege (even though this right is independent of subjects’ condition of deprivation of liberty). By the answers given to the questionnaire that was applied to teachers who work with prisoners, this study shows the factors that condition the selection, enrollment, and occupation of the places offered in the schools in the prison units of Franco da Rocha – SP.

The Microbiome Landscape of Adenomyosis: A Systematic Review.

Alterations in the microbiome composition have been identified in common gynecologic pathologies such as endometriosis carving a new frontier in diagnosis and treatment. We aimed to examine the existing literature on perturbations in the reproductive tract microbiome of individuals with adenomyosis informing future therapeutic targets. To examine the association between the reproductive tract microbiome composition among individuals with adenomyosis when compared to controls that can lead to new research evaluating novel mechanisms of action and treatment modalities. A systematic literature search identified studies that compared differences in microbiome composition using culture-independent microbiome analysis between individuals with adenomyosis when compared to controls. Five observational cross-sectional studies characterizing the lower and upper reproductive tract in humans were included. The diagnostic criteria of adenomyosis included surgical and imaging-based criteria. All studies used a 16S rRNA sequencing method. All individuals were recruited from either China or Thailand. An association between adenomyosis and alterations in the microbiome composition included relative deficiencies in Lactobacillus and relative enrichment of anaerobic and gram-negative bacteria when compared to control participants. Comparative studies suggest that there are significant perturbations in the microbiota composition of individuals with adenomyosis when compared with controls. Limiting conclusions include relative small sample sizes, a homogeneous population, and scant clinical phenotypic data. This systematic review identified significant alterations in the bacterial composition of adenomyosis cases that can be leveraged to design mechanistic studies and future innovative approaches to diagnose and manage this pathology. Trial registration: PROSPERO (CRD42023494563). Registered December 28, 2023.