Boolean network modeling and its integration with experimental read-outs : An interdisciplinary presentation using a leukemia model.

The limited availability of suitable animal models and cell lines often impedes experimental cancer research. Wet-laboratory experiments are also time-consuming and cost-intensive. In this review, we present an in silico modeling strategy, namely, Boolean network (BN) models, and demonstrate how it could be applied to streamline experimental design and to focus the effort of experimental read-outs.

Large language models can outperform humans in social situational judgments.

Large language models (LLM) have been a catalyst for the public interest in artificial intelligence (AI). These technologies perform some knowledge-based tasks better and faster than human beings. However, whether AIs can correctly assess social situations and devise socially appropriate behavior, is still unclear.

Fluid-Structure Interaction Simulations of the Initiation Process of Cerebral Aneurysms.

Hemodynamics during the growth process of cerebral aneurysms are incompletely understood. We developed a novel fluid-structure interaction analysis method for the identification of relevant scenarios of aneurysm onset. This method integrates both fluid dynamics and structural mechanics, as well as their mutual interaction, for a comprehensive analysis.

Near chromosome-level and highly repetitive genome assembly of the snake pipefish (Syngnathiformes: Syngnathidae).

The snake pipefish, (Linnaeus, 1758), is a northern Atlantic fish inhabiting open seagrass environments that recently expanded its distribution range. Here, we present a highly contiguous, near chromosome-scale genome of . The final assembly spans 1.

Efficacy of a therapist-guided smartphone-based intervention to support recovery from bulimia nervosa: Study protocol of a randomized controlled multi-centre trial.

Objective: Although inpatient treatment is highly effective for patients with bulimia nervosa (BN), some patients show a resurgence of symptoms and relapse after discharge. Therefore, the aim of this study is to evaluate the efficacy of a guided smartphone-based aftercare intervention following inpatient treatment to support recovery.

Method: 172 female patients with BN (DSM-5: 307.

A systems biology approach to define mechanisms, phenotypes, and drivers in PanNETs with a personalized perspective.

Pancreatic neuroendocrine tumors (PanNETs) are a rare tumor entity with largely unpredictable progression and increasing incidence in developed countries. Molecular pathways involved in PanNETs development are still not elucidated, and specific biomarkers are missing. Moreover, the heterogeneity of PanNETs makes their treatment challenging and most approved targeted therapeutic options for PanNETs lack objective responses.

Pain Catastrophizing and Impact on Pelvic Floor Surgery Experience.

Importance: Understanding patients' perceptions of symptoms and outcomes of urogynecologic surgery is essential for providing high-quality care.

Objective: The aim of the study was to assess association of pain catastrophizing with pelvic floor symptom distress and impact, postoperative pain, and voiding trial in patients undergoing urogynecologic surgery.

Study Design: Individuals whose self-identified gender was female and were undergoing surgery March 2020-December 2021 were included.

Increased disparities associated with black women and abnormal cervical cancer screening follow-up.

Background: To determine whether race and ethnicity impacts patient adherence to follow-up for colposcopy after abnormal cervical cancer screening.

Methods: This retrospective chart review included women that were randomly selected from patients presenting to our colposcopy clinic from 1/2019 to 12/2019. Inclusion criteria were females age ≥21 years-old and appropriate referral for colposcopy.

CARD9 Forms an Alternative CBM Complex in Richter Syndrome.

Richter syndrome (RS) is defined as the transformation of chronic lymphocytic leukemia (CLL) into an aggressive lymphoma, mostly diffuse large B-cell lymphoma (DLBCL). Despite intensive therapy, patients with RS have an unfavorable clinical outcome. The detailed pathobiology of Richter transformation still needs to be elucidated.

Racial disparities in reliable contraceptive use in women with heart disease.

Objective: The aim of the study was to investigate the differences in reliable contraceptive use between black women and white women with maternal cardiac disease.

Methods: The study comprised a retrospective cohort of women with maternal cardiac disease managed by the University of Alabama at Birmingham (UAB) Comprehensive Pregnancy and Heart Program (CPHP). Women were included if they had attended one or more prenatal visits at the UAB CPHP and delivered at the UAB hospital between March 2015 and June 2019.

CD47-targeted cancer immunogene therapy: Secreted SIRPα-Fc fusion protein eradicates tumors by macrophage and NK cell activation.

CD47 protects healthy cells from macrophage attack by binding to signal regulatory protein α (SIRPα), while its upregulation in cancer prevents immune clearance. Systemic treatment with CD47 antibodies requires a weakened Fc-mediated effector function or lower CD47-binding affinity to prevent side effects. Our approach combines "the best of both worlds," i.

The effects of offering immediate postpartum placement of IUDs and implants to pregnant patients with heart disease.

Objective: To evaluate the effects of offering immediate postpartum long-acting reversible contraception to pregnant patients with heart disease.

Study Design: Retrospective cohort of pregnant patients with cardiac disease managed by a Comprehensive Pregnancy & Heart Program. Patients were divided into 2 cohorts: pre-immediate postpartum LARC Program implementation (March 2015 to January 2017) and post-implementation (February 2017 to June 2019).

U-RT1 - A new model for Richter transformation.

The advent of highly effective treatments targeting the disease biology of chronic lymphocytic leukemia (CLL) has transformed the therapeutic field tremendously. However, transformation into an aggressive B-cell lymphoma, called Richter syndrome (RS), remains highly challenging since the treatment options for this condition are still insufficient. Exploratory drug testing and experimental studies are restricted by the lack of satisfactory models.

Blocking Y-Box Binding Protein-1 through Simultaneous Targeting of PI3K and MAPK in Triple Negative Breast Cancers.

The multifunctional protein Y-box binding protein-1 (YB-1) regulates all the so far described cancer hallmarks including cell proliferation and survival. The MAPK/ERK and PI3K/Akt pathways are also the major pathways involved in cell growth, proliferation, and survival, and are the frequently hyperactivated pathways in human cancers. A gain of function mutation in mainly leads to the constitutive activation of the MAPK pathway, while the activation of the PI3K/Akt pathway occurs either through the loss of PTEN or a gain of function mutation of the catalytic subunit alpha of PI3K ().

Eating disorders in times of the COVID-19 pandemic-Results from an online survey of patients with anorexia nervosa.

Objective: The COVID-19 pandemic and the resulting public restrictions pose a psychological burden for humans worldwide and may be particularly detrimental for individuals with mental disorders. Therefore, the current study explored effects of the COVID-19 pandemic on eating disorder (ED) symptoms and other psychological aspects in former inpatients with anorexia nervosa (AN).

Method: One-hundred and fifty-nine patients with AN-discharged from inpatient treatment in 2019-completed an online survey on contact history with COVID-19, changes in ED symptoms and other psychological aspects, health care utilization, and strategies patients employed to cope during the pandemic.

Combined Chemisorption and Complexation Generate siRNA Nanocarriers with Biophysics Optimized for Efficient Gene Knockdown and Air-Blood Barrier Crossing.

Current nucleic acid (NA) nanotherapeutic approaches face challenges because of shortcomings such as limited control on loading efficiency, complex formulation procedure involving purification steps, low load of NA cargo per nanoparticle, endosomal trapping, and hampered release inside the cell. When combined, these factors significantly limit the amount of biologically active NA delivered per cell , delivered dosages for a prolonged biological effect, and the upscalability potential, thereby warranting early consideration in the design and developmental phase. Here, we report a versatile nanotherapeutic platform, termed auropolyplexes, for improved and efficient delivery of small interfering RNA (siRNA).

Luminescent and fluorescent triple reporter plasmid constructs for Wnt, Hedgehog and Notch pathway.

Tracking the activity of signalling pathways is a fundamental method for basic science, as well as in cancer- and pharmaceutical research. The developmental pathways Wnt, Hedgehog and Notch are frequently deregulated in cancers and represent a valuable target for the discovery of novel anticancer compounds. Here we present reporter systems for tracking activity of these pathways by using specific promoter elements driving the expression of either sensitive luciferases or fluorescent proteins.

4-Methylumbelliferone improves the thermogenic capacity of brown adipose tissue.

Therapeutic increase of brown adipose tissue (BAT) thermogenesis is of great interest as BAT activation counteracts obesity and insulin resistance. Hyaluronan (HA) is a glycosaminoglycan, found in the extracellular matrix, which is synthesized by HA synthases (Has1/Has2/Has3) from sugar precursors and accumulates in diabetic conditions. Its synthesis can be inhibited by the small molecule 4-methylumbelliferone (4-MU).

A Strategy to Optimize the Generation of Stable Chromobody Cell Lines for Visualization and Quantification of Endogenous Proteins in Living Cells.

Single-domain antibodies have emerged as highly versatile nanoprobes for advanced cellular imaging. For real-time visualization of endogenous antigens, fluorescently labelled nanobodies (chromobodies, CBs) are introduced as DNA-encoded expression constructs in living cells. Commonly, CB expression is driven from strong, constitutively active promoters.

[Efficacy, Moderators and Mediators of Manualized Family-Based Treatments in Adolescents with Eating Disorders: A Systematic Review].

Family-based therapy (FBT) is currently the most evidence-based treatment for adolescents with eating disorders. The aim of this review is to summarize previous research results regarding the efficacy of the manualized FBT according to Lock and Le Grange and to report on moderators and mediators. In 5 randomized controlled trials (RCTs) in anorexia nervosa (N=560) remission rates were between 21.

Chromobodies to Quantify Changes of Endogenous Protein Concentration in Living Cells.

Understanding cellular processes requires the determination of dynamic changes in the concentration of genetically nonmodified, endogenous proteins, which, to date, is commonly accomplished by end-point assays Molecular probes such as fluorescently labeled nanobodies (chromobodies, CBs) are powerful tools to visualize the dynamic subcellular localization of endogenous proteins in living cells. Here, we employed the dependence of intracellular levels of chromobodies on the amount of their endogenous antigens, a phenomenon, which we termed antigen-mediated CB stabilization (AMCBS), for simultaneous monitoring of time-resolved changes in the concentration and localization of native proteins. To improve the dynamic range of AMCBS we generated turnover-accelerated CBs and demonstrated their application in visualization and quantification of fast reversible changes in antigen concentration upon compound treatment by quantitative live-cell imaging.

A peptide tag-specific nanobody enables high-quality labeling for dSTORM imaging.

Dense fluorophore labeling without compromising the biological target is crucial for genuine super-resolution microscopy. Here we introduce a broadly applicable labeling strategy for fixed and living cells utilizing a short peptide tag-specific nanobody (BC2-tag/bivBC2-Nb). BC2-tagging of ectopically introduced or endogenous proteins does not interfere with the examined structures and bivBC2-Nb staining results in a close-grained fluorophore labeling with minimal linkage errors.