TY - JOUR A1 - Feldheim, Jonas A1 - Kessler, Almuth F. A1 - Feldheim, Julia J. A1 - Schmitt, Dominik A1 - Oster, Christoph A1 - Lazaridis, Lazaros A1 - Glas, Martin A1 - Ernestus, Ralf-Ingo A1 - Monoranu, Camelia M. A1 - Löhr, Mario A1 - Hagemann, Carsten T1 - BRMS1 in gliomas — an expression analysis JF - Cancers N2 - The metastatic suppressor BRMS1 interacts with critical steps of the metastatic cascade in many cancer entities. As gliomas rarely metastasize, BRMS1 has mainly been neglected in glioma research. However, its interaction partners, such as NFκB, VEGF, or MMPs, are old acquaintances in neurooncology. The steps regulated by BRMS1, such as invasion, migration, and apoptosis, are commonly dysregulated in gliomas. Therefore, BRMS1 shows potential as a regulator of glioma behavior. By bioinformatic analysis, in addition to our cohort of 118 specimens, we determined BRMS1 mRNA and protein expression as well as its correlation with the clinical course in astrocytomas IDH mutant, CNS WHO grade 2/3, and glioblastoma IDH wild-type, CNS WHO grade 4. Interestingly, we found BRMS1 protein expression to be significantly decreased in the aforementioned gliomas, while BRMS1 mRNA appeared to be overexpressed throughout. This dysregulation was independent of patients’ characteristics or survival. The protein and mRNA expression differences cannot be finally explained at this stage. However, they suggest a post-transcriptional dysregulation that has been previously described in other cancer entities. Our analyses present the first data on BRMS1 expression in gliomas that can provide a starting point for further investigations. KW - glioblastoma KW - metastasis KW - suppressor KW - behavior KW - mRNA KW - protein Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-319225 SN - 2072-6694 VL - 15 IS - 11 ER - TY - JOUR A1 - Härtel, Christoph A1 - Spiegler, Juliane A1 - Fortmann, Ingmar A1 - Astiz, Mariana A1 - Oster, Henrik A1 - Siller, Bastian A1 - Viemann, Dorothee A1 - Keil, Thomas A1 - Banaschewski, Tobias A1 - Romanos, Marcel A1 - Herting, Egbert A1 - Göpel, Wolfgang T1 - Breastfeeding for 3 months or longer but not probiotics is associated with reduced risk for inattention/hyperactivity and conduct problems in very-low-birth-weight children at early primary school age JF - Nutrients N2 - (1) Background: We aimed to evaluate the effect of proposed “microbiome-stabilising interventions”, i.e., breastfeeding for ≥3 months and prophylactic use of Lactobacillus acidophilus/ Bifidobacterium infantis probiotics on neurocognitive and behavioral outcomes of very-low-birthweight (VLBW) children aged 5–6 years. (2) Methods: We performed a 5-year-follow-up assessment including a strength and difficulties questionnaire (SDQ) and an intelligence quotient (IQ) assessment using the Wechsler Preschool and Primary Scale of Intelligence (WPPSI)-III test in preterm children previously enrolled in the German Neonatal Network (GNN). The analysis was restricted to children exposed to antenatal corticosteroids and postnatal antibiotics. (3) Results: 2467 primary school-aged children fulfilled the inclusion criteria. In multivariable linear regression models breastfeeding ≥3 months was associated with lower conduct disorders (B (95% confidence intervals (CI)): −0.25 (−0.47 to −0.03)) and inattention/hyperactivity (−0.46 (−0.81 to −0.10)) as measured by SDQ. Probiotic treatment during the neonatal period had no effect on SDQ scores or intelligence. (4) Conclusions: Prolonged breastfeeding of highly vulnerable infants may promote their mental health later in childhood, particularly by reducing risk for inattention/hyperactivity and conduct disorders. Future studies need to disentangle the underlying mechanisms during a critical time frame of development. KW - breastfeeding KW - probiotic prophylaxis KW - preterm children KW - strength and difficulties KW - inattention/hyperactivity KW - intelligence Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-216319 SN - 2072-6643 VL - 12 IS - 11 ER -