AMA Rok-Bujko P, Kawecka J. Psychological and functional problems of children adolescents with cerebral palsy from the neurodevelopmental perspective. Pediatria Polska - Polish Journal Paediatrics. 2023;98(2):145-153. doi:10.5114/polp.2023.128854. APA Rok-Bujko, P., & Kawecka, (2023). Paediatrics, 98(2), 145-153. https://doi.org/10.5114/polp.2023.128854 Chicago Paulina, Joanna Kawecka. 2023. "P...

BACKGROUND A recent meta-analysis based on data from > 7,000 pregnancies reported an association between prenatal polychlorinated biphenyl (PCB)-153 exposure and reduced birth weight. Gestational weight gain, which is associated negatively with PCB levels in maternal and cord blood, and positively with birth weight, could substantially confound this association. OBJECTIVE We sought to estimat...

Epithelial-to-mesenchymal transition (EMT) has been implicated as a dynamic cellular process in embryonic development and invasion of human cancers. Snail1 is a critical convergence hub in EMT regulation which transcriptionally represses E-cadherin expression. Currently, published data indicate that upregulation of Snail is mainly due to transcriptional activation and regulation of protein stab...

BACKGROUND A major exposure route for persistent organochlorine pollutants (POPs) in Sweden is through consumption of fatty fish from the Baltic Sea. Endocrine disruptors, such as POPs, may have a negative impact on sperm quality. The present study aimed to investigate whether exposure to 2,2',4,4',5,5'-hexachlorobiphenyl (CB-153) and 1,1-dichloro-2,2-bis (p-chlorophenyl)-ethylene (p,p'-DDE) af...

Increasing evidence indicates that microRNAs (miRNAs), a class of small noncoding RNAs, participate in almost every step of cellular processes. MiRNAs are aberrantly expressed in human cancers and contribute to cancer development and progression. Study of miRNAs may provide a new clue for understanding the mechanism of carcinogenesis and a new tool for cancer treatment. In the present study, mi...

Evidence suggest that overexpression of hypoxia-inducible factor-1α (HIF-1α) is linked to multidrug resistance of epilepsy. Here we explored whether aberrant expression of HIF-1α is regulated by miRNAs. Genome-wide microRNA expression profiling was performed on temporal cortex resected from mesial temporal lobe epilepsy (mTLE) patients and age-matched controls. miRNAs that are putative regulato...

Glioma stem cells (GSCs) exhibit stem cell properties and high resistance to radiotherapy. The main aim of our study was to determine the roles of ROS in radioresistance and stemness of GSCs. We found that microRNA (miR)-153 was down-regulated and its target gene nuclear factor-erythroid 2-related factor-2 (Nrf-2) was up-regulated in GSCs compared with that of non-GSCs glioma cells. The enhance...

Compounds of the 1,4-dihydropyridine (1,4-DHP) series have been shown to reduce spontaneous, alkylation- and radiation-induced mutation rates in animal test systems. Here we report studies using AV-153, the 1,4-DHP derivative that showed the highest antimutagenic activity in those tests, to examine if it modulates DNA repair in human peripheral blood lymphocytes and in two human lymphoblastoid ...

POLYCHLORINATED BIPHENYL 153 EXACERBATES NONALCOHOLIC FATTY LIVER DISEASE IN C57BU6 MICE Banrida Wahlang April 04,2012 Polychlorinated biphenyls (PCBs) are persistent environmental pollutants which are detectable in the serum of all American adults. Amongst PCB congeners, PCB 153 has the highest serum level. PCBs have been dose-dependently associated with suspected nonalcoholic fatty liver dise...