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http://dx.doi.org/10.1093/rheumatology/kex218 | DOI Listing |
Proteomics Clin Appl
September 2025
Institute of Biochemistry, Center for Preventive Doping Research, German Sport University Cologne, Cologne, Germany.
Purpose: Hormonal contraceptives are linked to a higher prevalence of depressive symptoms. Given their popularity in Western countries, understanding the biochemical effects on neuronal cells is crucial to minimizing mental health risks.
Experimental Design: Neural progenitor cells were treated with ethinyl estradiol (EE) and levonorgestrel (LNG), two synthetic sex hormones commonly used in oral contraception, and S-23, a selective androgen receptor modulator developed as a potential synthetic sex hormone for male hormonal contraception.
Magn Reson Med Sci
September 2025
Department of Radiology and Neuroradiology, University Hospital Schleswig-Holstein Campus Kiel, Kiel, Schleswig-Holstein, Germany.
Purpose: The ability to accurately detect and characterize intramammary micro- and macrocalcifications without ionized radiation has significant clinical implications for early breast cancer assessment. The aim of this prospective study was to investigate the feasibility of detecting intramammary calcifications using 3D multi-echo gradient echo (ME-GRE) magnitude and true susceptibility-weighted images (tSWI) compared to digital mammography (DM) in patients with different breast sizes and densities of breast parenchyma at 1.5T.
View Article and Find Full Text PDFGenes Genet Syst
September 2025
Department of Molecular Biology, Graduate School of Pharmaceutical Sciences, Kyushu University.
In most eubacteria the initiator protein DnaA triggers chromosomal replication by forming an initiation complex at the origin of replication and also functions as a transcriptional regulator, coordinating gene expression with cell cycle progression. While DnaA-regulated genes are relatively well characterized in exponentially growing cells, its role in gene regulation during stationary phase remains insufficiently explored. Here, using an aquatic bacterium Caulobacter crescentus as a model, we show that C.
View Article and Find Full Text PDFBrain Behav Immun
September 2025
Centre for Genomic Regulation (CRG), The Barcelona Institute for Science and Technology (BIST), Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; Biomedical Research Networking Center for Rare Diseases (CIBERER), Barcelona 08003, Spain.
Treatment-resistant depression (TRD) is a severe condition characterized by chronic and recurrent depressive symptoms, leading to significant morbidity and a considerable socio-economic impact. Genetic and biological studies suggest that TRD is associated with distinct biological characteristics. In this study, we analysed whole-transcriptome differences in 293 patients with major depressive disorder (MDD) to compare TRD (N = 150) vs non-TRD (N = 143) cases.
View Article and Find Full Text PDFBrain Behav Immun
September 2025
Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China. Electronic address:
Background: The proteome is a valuable resource for pinpointing therapeutic targets. Therefore, we conducted a proteome-wide Mendelian randomization (MR) study aimed at identifying potential protein markers and therapeutic targets for Anti-N-Methyl-D-Aspartate Receptor Encephalitis (NMDAR-E).
Methods: Protein quantitative trait loci (pQTLs) were obtained from seven published genome-wide association studies (GWASs) focusing on the plasma proteome, resulting in summary-level data for 734 circulating protein markers.