Expression of polymeric immunoglobulin receptor (PIGR) and the effect of PIGR overexpression on breast cancer cells.

Polymeric immunoglobulin receptor (PIGR) has a major role in mucosal immunity as a transporter of polymeric immunoglobulin across the epithelial cells. The aim of this study was to determine the effect of PIGR on cellular behaviours and chemo-sensitivity of MCF7 and MDA-MB468 breast cancer cell lines. Basal levels of PIGR mRNA and protein expression in MCF7 and MDA-MB468 cells were evaluated by real time quantitative polymerase chain reaction and Western blotting, respectively.

PROSPECT methodology for developing procedure-specific pain management recommendations: an update.

The procedure-specific postoperative pain management (PROSPECT) working group develops evidence-based pain management recommendations. PROSPECT methodology is unique and rigorous. However, several limitations were recognised that needed to be addressed, and several new factors were identified that improved PROSPECT methodology.

Left triangular ligament lesions are likely hepatic in origin: a systematic review.

Objectives: The left lobe of the liver is connected to the left hemi-diaphragm by the left triangular ligament (LTL) which crosses the left upper quadrant (LUQ) of the abdomen. LTL lesions are rare and can cause diagnostic confusion. We encountered a hepatocellular carcinoma in the LTL of one patient and given that the LTL has been shown to contain liver tissue in cadaveric studies, we hypothesise that LTL lesions are likely hepatic in origin.

Risk-stratified monitoring for thiopurine toxicity in immune-mediated inflammatory diseases: prognostic model development, validation, and, health economic evaluation.

Background: Patients established on thiopurines (e.g., azathioprine) are recommended to undergo three-monthly blood tests for the early detection of blood, liver, or kidney toxicity.

Presentation and publication skills: How to develop a protocol and write a grant.

In this education paper, we want to give some advice to aid in successful scientific grant writing. Besides defining an important research hypothesis and how to support this hypothesis, there are also technical aspects in grant writing that need to be fulfilled. Therefore, read carefully the requirements before starting to write the proposal.

Presentation and publication skills: Publication governance and pitfalls to avoid.

There are several pitfalls in the publication process that researchers can fall victim to, and these can occur knowingly or unknowingly. Although some of these errors may have occurred in good faith, disregard of publication governance is a dangerous practice and could bring authors and their co-authors into disrepute. We highlight some of these potential pitfalls, acquaint the reader with some rules that need to be adhered to in research and publishing, and help the reader learn how to avoid tripping-up on the road to publication.

Presentation and publication skills: How to present a paper.

Presenting a paper to a small or large audience should match both the knowledge level of your audience and the title and abstract you submitted to the conference. Your slides should give context to your work. Simpler slides and talks are easier to follow than a highly complex presentation.

Presentation and publication skills: How to get your paper published.

Getting your scientific paper published can be a difficult process. The quality of the paper relates to the quality of the design of the study, the questions asked, and defining an excellent primary endpoint that is easy to understand, and data obtained from a sufficiently large population. Before submitting your paper, go over all requirements like ethical approval, registration in public databases, and conflict of interest declarations.

Incidence, risk factors and outcomes of checkpoint inhibitor-induced liver injury: A 10-year real-world retrospective cohort study.

Background & Aims: Checkpoint inhibitors (CPI) account for increasing numbers of drug-induced liver injury (DILI) cases. We aimed to determine the incidence rate and risk factors associated with checkpoint inhibitor-induced liver injury (ChILI).

Methods: Prescription event monitoring was performed on all melanoma and renal cancer patients who received CPI at a tertiary centre between 2011 and 2021.

Sleep apnoea, gut dysbiosis and cognitive dysfunction.

Sleep disorders are becoming increasingly common, and their distinct effects on physical and mental health require elaborate investigation. Gut dysbiosis (GD) has been reported in sleep-related disorders, but sleep apnoea is of particular significance because of its higher prevalence and chronicity. Cumulative evidence has suggested a link between sleep apnoea and GD.

Post-Cancer Treatment Reflections by Patients Concerning the Provisions and Support Required for a Prehabilitation Programme.

Background: Evidence suggests that physical fitness interventions, mental health support and nutritional advice before surgery (prehabilitation) could reduce hospital stay and improve quality of life of patients with cancer. In this study we captured the opinions of a group of patients with cancer undergoing these interventions after treatment to discover what a prehabilitation programme should encompass.

Methods: Patients from the Cancer and Rehabilitation Exercise (CARE) programme based in Nottingham took part in a 26-point online questionnaire about the design of prehabilitation programmes.

Study design for development of novel safety biomarkers of drug-induced liver injury by the translational safety biomarker pipeline (TransBioLine) consortium: a study protocol for a nested case-control study.

A lack of biomarkers that detect drug-induced liver injury (DILI) accurately continues to hinder early- and late-stage drug development and remains a challenge in clinical practice. The Innovative Medicines Initiative's TransBioLine consortium comprising academic and industry partners is developing a prospective repository of deeply phenotyped cases and controls with biological samples during liver injury progression to facilitate biomarker discovery, evaluation, validation and qualification.In a nested case-control design, patients who meet one of these criteria, alanine transaminase (ALT) ≥ 5 × the upper limit of normal (ULN), alkaline phosphatase ≥ 2 × ULN or ALT ≥ 3 ULN with total bilirubin > 2 × ULN, are enrolled.

Biomarkers of Type IV Collagen Turnover Reflect Disease Activity in Patients with Early-Stage Non-Alcoholic Fatty Liver (NAFL).

Background: Identification of progressive liver disease necessitates the finding of novel non-invasive methods to identify and monitor patients in need of early intervention. Investigating patients with early-liver injury may help identify unique biomarkers. Early-liver injury is characterized by remodeling of the hepatocyte basement membrane (BM) of the extracellular matrix.

Long-term outcomes (beyond 5 years) of liver transplant recipients-A transatlantic multicenter study.

The long-term (>5 y) outcomes following liver transplantation (LT) have not been extensively reported. The aim was to evaluate outcomes of LT recipients who have survived the first 5 years. A multicenter retrospective analysis of prospectively collected data from 3 high volume LT centers (Dallas-USA, Birmingham-UK, and Barcelona-Spain) was undertaken.

What is the significance of a faecal elastase-1 level between 200 and 500μg/g?

Background: Pancreatic exocrine insufficiency is a cause of malabsorption. It is generally diagnosed if faecal elastase-1 (FE-1) levels are below 200 µg/g. Pancreatic function is assumed to be normal when faecal elastase levels are >500 µg/g.

Insights into the Evolving Epidemiology of Infection and Treatment: A Global Perspective.

remains an important public health threat, globally. Since the emergence of the hypervirulent strain, ribotype 027, new strains have been reported to cause infection (CDI) with poor health outcomes, including ribotypes 014/020, 017, 056, 106, and 078/126. These strains differ in their geographic distribution, genetic makeup, virulence factors, and antimicrobial susceptibility profiles, which can affect their ability to cause disease and respond to treatment.

MicroRNA-based therapeutics for inflammatory disorders of the microbiota-gut-brain axis.

An emerging but less explored shared pathophysiology across microbiota-gut-brain axis disorders is aberrant miRNA expression, which may represent novel therapeutic targets. miRNAs are small, endogenous non-coding RNAs that are important transcriptional repressors of gene expression. Most importantly, they regulate the integrity of the intestinal epithelial and blood-brain barriers and serve as an important communication channel between the gut microbiome and the host.

Stochastic Differential Equation-based Mixed Effects Model of the Fluid Volume in the Fasted Stomach in Healthy Adult Human.

The rate and extent of drug dissolution and absorption from a solid oral dosage form depend largely on the fluid volume along the gastrointestinal tract. Hence, a model built upon the gastric fluid volume profiles can help to predict drug dissolution and subsequent absorption. To capture the great inter- and intra-individual variability (IAV) of the gastric fluid volume in fasted human, a stochastic differential equation (SDE)-based mixed effects model was developed and compared with the ordinary differential equation (ODE)-based model.

Associations of objectively measured physical activity, sedentary time and cardiorespiratory fitness with adipose tissue insulin resistance and ectopic fat.

Background/objectives: Inadequate movement, excess adiposity, and insulin resistance augment cardiometabolic risk. This study examined the associations of objectively measured moderate-to-vigorous intensity physical activity (MVPA), sedentary time and cardiorespiratory fitness (CRF), with adipose tissue insulin resistance and ectopic fat.

Methods: Data were combined from two previous experimental studies with community volunteers (n = 141, male = 60%, median (interquartile range) age = 37 (19) years, body mass index (BMI) = 26.