Satisfaction with health care among people with differences of sex development (DSD) in Germany.

Objective: Individuals with a difference of sex development (DSD) face complex medical and psychosocial challenges, which can make it difficult to provide care tailored to their needs and in line with guidelines. The DSDCare project in Germany regularly evaluates the quality of care for people with DSD, focusing on patient satisfaction as a key indicator of care quality.

Design: Nationwide, longitudinal, multicentre observational study in Germany, including people with DSD.

From Ulcerative Colitis to Metastatic Colorectal Cancer: The Neutrophil Contribution.

Ulcerative colitis (UC) is an inflammatory colon and rectum disease affecting approximately 5 million people worldwide. There is no cure available for UC, and approximately 8% of patients with UC develop colorectal cancer (CRC) by gradual acquisition of mutations driving the formation of adenomas and their progression to adenocarcinomas and metastatic disease. CRC constitutes 10% of total cancer cases worldwide and 9% of cancer deaths.

Quality of care for people with differences of sex development (DSD) in Germany.

Background: People with "Differences of Sex Development" (DSD) require comprehensive, specialised, and individualised medical and psychological care. This is often perceived as inadequate by those affected. Therefore, the German Federal Ministry of Health funded the project DSDCare which aimed to improve the quality of care for people with DSD over the lifespan in Germany.

Arpin deficiency increases actomyosin contractility and vascular permeability.

Arpin was discovered as an inhibitor of the Arp2/3 complex localized at the lamellipodial tip of fibroblasts, where it regulated migration steering. Recently, we showed that arpin stabilizes the epithelial barrier in an Arp2/3-dependent manner. However, the expression and functions of arpin in endothelial cells (EC) have not yet been described.

Erk1/2 is not required for endothelial barrier establishment despite its requirement for cAMP-dependent Rac1 activation in heart endothelium.

The contribution of Erk1/2 to endothelial barrier regulation is convoluted and differs depending on the vascular bed. We explored the effects of Erk1/2 inhibition on endothelial barrier maintenance and its relationship with cAMP-dependent barrier strengthening. Thus, myocardial endothelial cells (MyEnd) were isolated and protein expression, localization and activity of structural and signaling molecules involved in maintenance of endothelial function were investigated by Western blot, immunostainings and G-LISA, respectively.

Adhesion of pancreatic tumor cell clusters by desmosomal molecules enhances early liver metastases formation.

Desmosomes are intercellular adhesion complexes providing mechanical coupling and tissue integrity. Previously, a correlation of desmosomal molecule expression with invasion and metastasis formation in several tumor entities was described together with a relevance for circulating tumor cell cluster formation. Here, we investigated the contribution of the desmosomal core adhesion molecule desmoglein-2 (DSG2) to the initial steps of liver metastasis formation by pancreatic cancer cells using a novel ex vivo liver perfusion mouse model.

Development of Quality Indicators to Evaluate the Quality of Care for People with Differences of Sex Development.

Introduction: Achieving evidence-based, high-quality medical care is the overarching goal of healthcare quality management. Quality indicators (QIs) serve as proxies to show whether good quality is reached or not. This article describes the development of QI for the evaluation of healthcare quality in the area of differences of sex development (DSD).

IFN-γ stimulates Paneth cell secretion through necroptosis mTORC1 dependent.

Immune mediators affect multiple biological functions of intestinal epithelial cells (IECs) and, like Paneth and Paneth-like cells, play an important role in intestinal epithelial homeostasis. IFN-γ a prototypical proinflammatory cytokine disrupts intestinal epithelial homeostasis. However, the mechanism underlying the process remains unknown.

[Social pediatric care situation and needs during the COVID-19 pandemic from 2020 to 2022. What is needed now?].

Background: Children and adolescents with social pediatric care needs represent a group with special challenges. The aim of this qualitative study was to describe social pediatric care during the pandemic from the perspective of experts. From this, conclusions were to be drawn for any social pediatric care needs that may have arisen.

Cxcl1 monomer-dimer equilibrium controls neutrophil extravasation.

The chemokine Cxcl1 plays a crucial role in recruiting neutrophils in response to infection. The early events in chemokine-mediated neutrophil extravasation involve a sequence of highly orchestrated steps including rolling, adhesion, arrest, and diapedesis. Cxcl1 function is determined by its properties of reversible monomer-dimer equilibrium and binding to Cxcr2 and glycosaminoglycans.

The invasive margin of early-stage human colon tumors is infiltrated with neutrophils of an antitumoral phenotype.

Neutrophils infiltrate several types of cancer; however, whether their presence is associated with disease progression remains controversial. Here, we show that colon tumors overexpress neutrophil chemoattractants compared to healthy tissues, leading to their recruitment to the invasive margin and the central part of colon tumors. Of note, tumor-associated neutrophils expressing tumor necrosis factor α, which usually represents an antitumoral phenotype, were predominantly located in the invasive margin.

Synergistic effect of antagonists to KRas4B/PDE6 molecular complex in pancreatic cancer.

Pancreatic ductal adenocarcinoma (PDAC) has the worst prognosis among all human cancers as it is highly resistant to chemotherapy. K-Ras mutations usually trigger the development and progression of PDAC. We hypothesized that compounds stabilizing the KRas4B/PDE6δ complex could serve as PDAC treatments.

The Role of Urine and Washing Cytology in Primary Transurethral Resection of Bladder Tumours.

Introduction: Urine cytology (UC) is a recommended tool for the diagnosis of urothelial malignancies. Thus far, no specific recommendations regarding the role of washing cytology (WC) have been included in the guidelines. The goal of our study was to analyse the relationship between the histology of transurethrally (transurethral resection of the bladder [TURBT]) resected bladder tumours (BCa) and intraoperative UC or WC findings.

Transition to endemic: 2-year SARS-CoV-2 surveillance follow-up of the ELISA cohort.

https://bit.ly/43x8q6i.

Psychosocial health and quality of life in ICSI and naturally conceived adolescents: a cross-sectional comparison.

Purpose: Psychosocial health (PH) and quality of life (QoL) are important health outcomes. We compared PH and QoL of adolescents conceived with intrazytoplasmatic sperm injection (ICSI) and of naturally conceived controls. The impact of disclosure of ICSI-conception on QoL and PH was quantified.

Metallothionein-2: An emerging target in inflammatory diseases and cancers.

Metallothionein-2 (MT-2) was originally discovered as a mediator of zinc homeostasis and cadmium detoxification. However, MT-2 has recently received increased attention because altered expression of MT-2 is closely related to various diseases such as asthma and cancers. Several pharmacological strategies have been developed to inhibit or modify MT-2, revealing its potential as drug target in diseases.

T cell functions and organ infiltration by leukemic T cells require cortactin.

T cell acute lymphoblastic leukemia (T-ALL) is an aggressive hematological malignancy that is still fatal in many cases. T cell blasts are characterized by hyperactivation and strong proliferative and migratory capacities. The chemokine receptor CXCR4 is involved in mediating malignant T cell properties, and cortactin has been shown to control CXCR4 surface localization in T-ALL cells.

Neutrophil breaching of the blood vessel pericyte layer during diapedesis requires mast cell-derived IL-17A.

Neutrophil diapedesis is an immediate step following infections and injury and is driven by complex interactions between leukocytes and various components of the blood vessel wall. Here, we show that perivascular mast cells (MC) are key regulators of neutrophil behaviour within the sub-endothelial space of inflamed venules. Using confocal intravital microscopy, we observe directed abluminal neutrophil motility along pericyte processes towards perivascular MCs, a response that created neutrophil extravasation hotspots.

Annickia polycarpa extract attenuates inflammation, neutrophil recruitment, and colon damage during colitis.

Inflammatory bowel diseases (IBD) including Crohn's disease (CD) and ulcerative colitis (UC) are complex inflammatory disorders of the digestive tract. Dysfunctional intestinal epithelial barrier, uncontrolled neutrophil recruitment into the colon, and oxidative stress are major features of IBD. IBD cannot be cured, but symptoms can be alleviated with anti-inflammatory drugs, which often show adverse effects.

The Actin-Binding Protein Cortactin Promotes Sepsis Severity by Supporting Excessive Neutrophil Infiltration into the Lung.

Sepsis is a systemic infection that can lead to multi-organ failure. It is characterised by an uncontrolled immune response with massive neutrophil influx into peripheral organs. Neutrophil extravasation into tissues depends on actin remodeling and actin-binding proteins such as cortactin, which is expressed ubiquitously, except for neutrophils.

HS1 deficiency protects against sepsis by attenuating neutrophil-inflicted lung damage.

Sepsis remains an important health problem worldwide due to inefficient treatments often resulting in multi-organ failure. Neutrophil recruitment is critical during sepsis. While neutrophils are required to combat invading bacteria, excessive neutrophil recruitment contributes to tissue damage due to their arsenal of molecular weapons that do not distinguish between host and pathogen.