Locomotor activity and physiological responses of parasite-infected Gammarus fossarum exposed to the herbicide metazachlor.

Herbicides are among the most commonly found contaminants in freshwater ecosystems. Standard tests are frequently employed to assess their ecotoxicological impacts, but sublethal endpoints in non-target species are often not considered. In addition, ecotoxicological investigations rarely take into account that many species from field populations are naturally infected with parasites.

Learning health system linchpins: information exchange and a common data model.

Objective: To demonstrate the potential for a centrally managed health information exchange standardized to a common data model (HIE-CDM) to facilitate semantic data flow needed to support a learning health system (LHS).

Materials And Methods: The Rhode Island Quality Institute operates the Rhode Island (RI) statewide HIE, which aggregates RI health data for more than half of the state's population from 47 data partners. We standardized HIE data to the Observational Medical Outcomes Partnership (OMOP) CDM.

An Intersectional Approach to Cervical Cancer Screening Disparities by Race/Ethnicity and Immigrant Status.

Disparities in cervical cancer (CC) screening exist within racial/ethnic minority and immigrant groups. However, few studies have explored the joint influence of race/ethnicity and immigrant status on screening, and the disparities that have been identified by existing studies remain incompletely explained. This study aims to identify the joint influence of race/ethnicity and immigrant status on CC screening and elucidate the barriers contributing to identified disparities.

NO- and HS- releasing nanomaterials: A crosstalk signaling pathway in cancer.

The gasotransmitters nitric oxide (NO) and hydrogen sulfide (HS) play important roles not only in maintaining physiological functions, but also in pathological conditions and events. Importantly, these molecules show a complex interplay in cancer biology, demonstrating both tumor-promoting and anti-tumor activities depending on their concentration, flux, and the environmental redox state. Additionally, various cell types respond differently to NO and HS.

Cluster effect for SNP-SNP interaction pairs for predicting complex traits.

Single nucleotide polymorphism (SNP) interactions are the key to improving polygenic risk scores. Previous studies reported several significant SNP-SNP interaction pairs that shared a common SNP to form a cluster, but some identified pairs might be false positives. This study aims to identify factors associated with the cluster effect of false positivity and develop strategies to enhance the accuracy of SNP-SNP interactions.

Immune cell activity during anti-TNF treatment in patients with psoriasis and psoriatic arthritis.

Psoriasis is a chronic, inflammatory skin disease characterized by a dysregulated immune response and systemic inflammation. Up to one-third of patients with psoriasis have psoriatic arthritis (PsA). Targeted treatment with antibodies neutralizing tumor necrosis factor can ameliorate both diseases.

An overview of biochar production techniques and application in iron and steel industries.

Integrating innovation and environmental responsibility has become important in pursuing sustainable industrial practices in the contemporary world. These twin imperatives have stimulated research into developing methods that optimize industrial processes, enhancing efficiency and effectiveness while mitigating undesirable ecological impacts. This objective is exemplified by the emergence of biochar derived from the thermo-chemical transformation of biomass.

Who's in control? Situating expertise, (mis)trust, and power among the Latine/Hispanic community in COVID-19's liminal moments.

Background: Research has established the disproportionate impact of COVID-19 on Black, Indigenous, and People of color (BIPOC) communities, and the barriers to vaccine trust and access among these populations. Focusing on perceptions of safety, access, and trustworthiness, studies often attach barriers to community-members, and discuss vaccines as if developed from an objective perspective, or "view from nowhere" (Haraway).

Objective: We sought to follow Haraway's concept of "situated knowledges," whereby no one truth exists, and information is understood within its context, to understand the exertions of expertise surrounding vaccines.

Augmenting bacterial similarity measures using a graph-based genome representation.

Unlabelled: Relationships between bacterial taxa are traditionally defined using 16S rRNA nucleotide similarity or average nucleotide identity. Improvements in sequencing technology provide additional pairwise information on genome sequences, which may provide valuable information on genomic relationships. Mapping orthologous gene locations between genome pairs, known as synteny, is typically implemented in the discovery of new species and has not been systematically applied to bacterial genomes.

Pre-Clinical Assessment of SAR442257, a CD38/CD3xCD28 Trispecific T Cell Engager in Treatment of Relapsed/Refractory Multiple Myeloma.

Current treatment strategies for multiple myeloma (MM) are highly effective, but most patients develop relapsed/refractory disease (RRMM). The anti-CD38/CD3xCD28 trispecific antibody SAR442257 targets CD38 and CD28 on MM cells and co-stimulates CD3 and CD28 on T cells (TCs). We evaluated different key aspects such as MM cells and T cells avidity interaction, tumor killing, and biomarkers for drug potency in three distinct cohorts of RRMM patients.

Synthesis and real-time characterization of self-healing, injectable, fast-gelling hydrogels based on alginate multi-reducing end polysaccharides (MREPs).

Polysaccharide-based hydrogels are promising for many biomedical applications including drug delivery, wound healing, and tissue engineering. We illustrate herein self-healing, injectable, fast-gelling hydrogels prepared from multi-reducing end polysaccharides, recently introduced by the Edgar group. Simple condensation of reducing ends from multi-reducing end alginate (M-Alg) with amines from polyethylene imine (PEI) in water affords a dynamic, hydrophilic polysaccharide network.

Characteristic Attribute Organization System (CAOS): Identifying Classification Rules Based on Phylogenetically Organized Sequences.

Classification is a technique that labels subjects based on the characteristics of the data. It often includes using prior learned information from preexisting data drawn from the same distribution or data type to make informed decisions per each given subject. The method presented here, the Characteristic Attribute Organization System (CAOS), uses a character-based approach to molecular sequence classification.

Augmenting Bacterial Similarity Measures Using a Graph-Based Genome Representation.

Relationships between bacterial taxa are traditionally defined using 16S rRNA nucleotide similarity or average nucleotide identity. Improvements in sequencing technology provides additional pairwise information on genome sequences, which may provide valuable information on genomic relationships. Mapping orthologous gene locations between genome pairs, known as synteny, is typically implemented in the discovery of new species and has not been systematically applied to bacterial genomes.

Rate of occult metastasis in lip squamous cell carcinoma: A systematic review and meta-analysis.

Objectives: The rate of occult metastasis in lip cancer is poorly studied. Management of the regional nodal basin in lip cancer is thus controversial. This study sought to understand the true rate of micrometastasis in lip cancer.

CD38-RyR2 axis-mediated signaling impedes CD8 T cell response to anti-PD1 therapy in cancer.

PD1 blockade therapy, harnessing the cytotoxic potential of CD8 T cells, has yielded clinical success in treating malignancies. However, its efficacy is often limited due to the progressive differentiation of intratumoral CD8 T cells into a hypofunctional state known as terminal exhaustion. Despite identifying CD8 T cell subsets associated with immunotherapy resistance, the molecular pathway triggering the resistance remains elusive.

Biological treatment in severe psoriasis: Influence on peripheral blood dendritic cells.

In-depth immunophenotyping by flow cytometry of peripheral blood dendritic cell (DC) populations of psoriasis vulgaris without (PsO; N = 23) or with psoriatic arthritis (PsA; N = 15), before (T1) and after 12 months (T2) therapy with the anti-TNF drugs infliximab, etanercept, the anti-IL-17A secukinumab and the anti-IL12/IL-23 ustekinumab. Compared to healthy donors (N = 38), patients with PsA displayed lower frequencies of dendritic cell subsets pDC, cDC1 and cDC2, which were normalized following treatment except pDC. In contrast, patients with PsO only displayed lower frequencies of pDC which were normalized following treatment.

Whole genome sequencing of sp. nov. with a potency to become an industrial strain.

Strain San01 is isolated from the soil of ant-nest found in the tea estate of Darjeeling, India. The morphology, biochemical, as well as the molecular characteristics, proved that San01 belonged to the genus The average nucleotide identity (ANI) value between the genome sequence of the studied strain and its closest phylogenetic neighbors were very low and also could be distinguished from its closest neighbour with broad range of phenotypic data. The draft genome sequence of isolate San01 (NZ_RZYA00000000.

Phytocompounds from (L.) Skeels in the management of Monkeypox Virus infections.

Monkeypox is a communicable disease similar to smallpox, primarily occurring in African countries. However, recently it has spread to countries outside Africa and may arise as the next threat after COVID-pandemic. The causative organism, i.

Interventions to Reduce Electronic Health Record-Related Burnout: A Systematic Review.

Background: Electronic health records are a significant contributing factor in clinician burnout, which negatively impacts patient care.

Objectives: To identify and appraise published solutions that aim to reduce EHR-related burnout in clinicians.

Methods: A literature search strategy was developed following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses.

Protein-metabolite association studies identify novel proteomic determinants of metabolite levels in human plasma.

Although many novel gene-metabolite and gene-protein associations have been identified using high-throughput biochemical profiling, systematic studies that leverage human genetics to illuminate causal relationships between circulating proteins and metabolites are lacking. Here, we performed protein-metabolite association studies in 3,626 plasma samples from three human cohorts. We detected 171,800 significant protein-metabolite pairwise correlations between 1,265 proteins and 365 metabolites, including established relationships in metabolic and signaling pathways such as the protein thyroxine-binding globulin and the metabolite thyroxine, as well as thousands of new findings.

High-throughput screening to evaluate optimum coagulation conditions via colloidal stability analysis.

Current methods of optimizing the coagulant dosage in wastewater treatment processes typically rely on the use of labor- and material-intensive jar testers, which are inadequate when coagulation processes require frequent adjustments due to variations in properties of the incoming feed. Analytical centrifuges (ACs) employ an integrated optics system that simultaneously monitors the position of the boundary between two separating phases in multiple samples of fairly low volumes (∼2 mL) - thus it was expected that ACs would be ideally suited to study the stability and settling kinetics of coagulation treatment processes. In this study, wastewater samples from a biogas generation facility (known as centrate) were collected in February 2022 (Batch A) and July 2022 (Batch B).

Intratumoral PD1CD38Tim3 CD8 T Cells in Pre-BCG Tumor Tissues Are Associated with Poor Responsiveness to BCG Immunotherapy in Patients with Non-Muscle Invasive Bladder Cancer.

Intravesical immunotherapy with Bacillus Calmette-Guerin (BCG) is a standard of care therapy for non-muscle invasive bladder cancer (NMIBC), which accounts for about 75% of newly diagnosed urothelial cancer. However, given the frequent recurrence and progression, identification of a pre-treatment biomarker capable of predicting responsiveness to BCG in NMIBC is of utmost importance. Herein, using multiparametric flow cytometry, we characterized CD8 T cells from peripheral blood and tumor tissues collected from 27 pre-BCG patients bearing NMIBC to obtain immune correlates of bladder cancer prognosis and responsiveness to BCG therapy.