Heterologous Expression and Optimization of Fermentation Conditions for Recombinant Ikarugamycin Production.

Ikarugamycin is a member of the natural product family of the polycyclic tetramate macrolactams (PoTeMs). The compound exhibits a diverse range of biological activities, including antimicrobial, antiprotozoal, anti-leukemic, and anti-inflammatory properties. In addition, it interferes with several crucial cellular functions, such as oxidized low-density lipoprotein uptake in macrophages, Nef-induced CD4 cell surface downregulation, and mechanisms of endocytosis.

Development of a pandemic-related core set of quality indicators for quality and patient safety in University Hospitals in Germany.

Background: The COVID-19 pandemic entailed a global health crisis, significantly affecting medical service delivery in Germany as well as elsewhere. While intensive care capacities were overloaded by COVID cases, not only elective cases but also non-COVID cases requiring urgent treatment unexpectedly decreased, potentially leading to a deterioration in health outcomes. However, these developments were only uncovered retrospectively.

Deintensification of Radiotherapy Use in Treatment of Ductal Carcinoma In Situ in the Netherlands-A Nationwide Overview From 2008 Until 2022.

Aims: Ductal Carcinoma In Situ (DCIS) treated by breast-conserving surgery followed by radiotherapy aims to decrease the probability of locally recurrent disease. The role of whole breast irradiation, specifically in DCIS having low recurrence risk and low risk of becoming invasive, is increasingly debated. Also, the added value of applying boost irradiation in DCIS has been questioned.

Expanding Polycyclic Tetramate Macrolactam (PoTeM) Core Structure Diversity by Chemo-Enzymatic Synthesis and Bioengineering.

Polycyclic tetramate macrolactams (PoTeMs) represent a growing class of bioactive natural products that are derived from a common tetramate polyene precursor, lysobacterene A, produced by an unusual bacterial iterative polyketide synthase (PKS) / non-ribosomal peptide synthetase (NRPS). The structural and functional diversity of PoTeMs is biosynthetically elaborated from lysobacterene A by pathway-specific cyclizing and modifying enzymes. This results in diverse core structure decoration and cyclization patterns.

Breast and cervical cancer screening in females with spinal cord injury: A systematic review and meta-analysis.

Context: Breast and cervical cancer are among the most common types of cancer, with breast cancer being a leading cause of death in females. Participation in preventive cancer screening is thought to be lower for females with spinal cord injury (SCI) compared to the general population, which could lead to late diagnosis and increased mortality.

Objective: To summarize evidence on the prevalence of breast and cervical cancer, adherence to cancer screening recommendations, and factors influencing participation in preventive programs among females with SCI.