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Role of T cell metabolism in brain tumor development: a genetic and metabolic approach.
BMC Neurol
January 2025
Department of Neurosurgery, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, China.
Background: Malignant brain tumors are among the most lethal cancers. Recent studies emphasized the crucial involvement of the immune system, especially T cells, in driving tumor progression and influencing patient outcomes. The emerging field of immunometabolism has shown that metabolic pathways play a pivotal role in regulating immune responses within the tumor microenvironment.
View Article and Find Full Text PDFUnexpected placenta accreta spectrum in an unscarred uterus causing catastrophic post-partum hemorrhage: a case report and review of the literature.
BMC Pregnancy Childbirth
January 2025
Department of Obstetrics and Gynaecology, Adesh Institute of Medical Sciences and Research, Bathinda, Punjab, 151001, India.
Background: Placenta accreta spectrum (PAS) disorder is a fatal condition responsible for obstetric haemorrhage, which contributes to increased feto-maternal morbidity and mortality. The main contributing factor is a scarred uterus, often from a previous cesarean delivery, myomectomy, or uterine instrumentation. The occurrence of PAS in an unscarred uterus is extremely rare, with only anecdotal cases reported so far in the literature.
View Article and Find Full Text PDFOxidative toxicity mediated oophoritis alters ovarian growth in Channa punctatus under prolonged exposure to herbicide, paraquat dichloride.
Sci Rep
January 2025
Environmental Toxicology & Bioremediation Laboratory (ETBL), Department of Zoology, University of Lucknow, Lucknow, 226007, India.
Herbicide paraquat dichloride, a potent redox agent found its way to natural water bodies and influences their health; however, its impact on the reproductive health of fish is potentially less studied and requires clear investigation. This study was conducted to elucidate its effect on the gonadal health of female fish, Channa punctatus over 60 days. The 96-h LC of test herbicide was calculated as 0.
View Article and Find Full Text PDFEndothelial tip-cell position, filopodia formation and biomechanics require BMPR2 expression and signaling.
Commun Biol
January 2025
Freie Universität Berlin, Institute for Chemistry and Biochemistry, Thielallee 63, 14195, Berlin, Germany.
Blood vessel formation relies on biochemical and mechanical signals, particularly during sprouting angiogenesis when endothelial tip cells (TCs) guide sprouting through filopodia formation. The contribution of BMP receptors in defining tip-cell characteristics is poorly understood. Our study combines genetic, biochemical, and molecular methods together with 3D traction force microscopy, which reveals an essential role of BMPR2 for actin-driven filopodia formation and mechanical properties of endothelial cells (ECs).
View Article and Find Full Text PDFGenetic associations of plasma metabolites with immune cells in hyperthyroidism revealed by Mendelian randomization and GWAS-sc-eQTLs xQTLbiolinks analysis.
Sci Rep
January 2025
The Department of General Surgery, Zhongshan City People's Hospital, Zhongshan, 528400, Guangdong Province, China.
Mendelian randomization (MR) was employed to investigate the causal relationships between immune cell phenotypes, hyperthyroidism (HD), and potential metabolic mediators. In this study, we acquired 731 immune cell phenotypes from genome-wide association studies (GWAS) (n = 18,622), HD data from the research by Handan Melike Dönertaş et al. (3,731 cases, 480,867 controls), and aggregated statistics of 1,400 blood metabolites from UK Biobank (n = 115,078).
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