Targeting the IRE1α/XBP1s pathway suppresses CARM1-expressing ovarian cancer
The unfolded protein response (UPR) promotes cell survival in cancers with hyperactive ER stress response. Here the authors show that CARM1, an arginine methyltransferase, controls the IRE1α/XBP1 pathway of the UPR and the inhibition of this pathway can ...
Jianhuang Lin +13 more
doaj +1 more source
Glutamatergic transmission in the central nucleus of the amygdala is selectively altered in Marchigian Sardinian alcohol-preferring rats: Alcohol and CRF effects [PDF]
The CRF system of the central nucleus of the amygdala (CeA) is important for the processing of anxiety, stress, and effects of acute and chronic ethanol.
CICCOCIOPPO, Roberto +7 more
core +1 more source
Abnormal hippocampal melatoninergic system: a potential link between absence epilepsy and depression-like behavior in WAG/Rij rats? [PDF]
Absence epilepsy and depression are comorbid disorders, but the molecular link between the two disorders is unknown. Here, we examined the role of the melatoninergic system in the pathophysiology of spike and wave discharges (SWDs) and depression-like ...
Battaglia, Giuseppe +8 more
core +1 more source
Structural and functional analysis of the human POT1-TPP1 telomeric complex
POT1 and TTP1 are part of the shelterin complex that caps and stabilizes the ends of telomeres. Here the authors present a structural analysis of the human POT1-TTP1 complex, shedding light on how it assembles and how cancer-associated mutations impact ...
Cory Rice +8 more
doaj +1 more source
Impulsivity in rodents with a genetic predisposition for excessive alcohol consumption is associated with a lack of a prospective strategy [PDF]
Increasing evidence supports the hypothesis that impulsive decision-making is a heritable risk factor for an alcohol use disorder (AUD). Clearly identifying a link between impulsivity and AUD risk, however, is complicated by the fact that both AUDs and ...
Janetsian-Fritz, Sarine S. +3 more
core +1 more source
Spontaneous Synovitis in Wistar Rats [PDF]
Spontaneous synovitis has been detected in the stifle joints of control Wistar rats in 4-wk and 2-yr toxicity studies, and a specific site was found to be predisposed to synovitis. The incidence of synovitis was 27.5% for males in the 4-wk study and 40.0% for males and 16.0% for females in the 2-yr study. The severity was not increased with aging.
S, Sasaki +4 more
openaire +2 more sources
CTCF driven TERRA transcription facilitates completion of telomere DNA replication
TERRA RNA is involved in maintaining stability during telomere repeat replication. Here the authors, by using CRISPR/Cas9, mutate CTCF-binding sites at start site of TERRA transcripts and find that subtelomeric CTCF facilitates telomeric DNA replication ...
Kate Beishline +5 more
doaj +1 more source
Epigenetic specifications of host chromosome docking sites for latent Epstein-Barr virus
Epstein-Barr virus (EBV) episomes tether to the host chromosome via EBNA1. Here, using circular chromosome conformation capture (4C), Kim et al. identify attachment sites and show that EBV episomes preferentially associate with transcriptionally silenced
Kyoung-Dong Kim +8 more
doaj +1 more source
Telomeres and Viruses: Common Themes of Genome Maintenance
Genome maintenance mechanisms actively suppress genetic instability associated with cancer and aging. Some viruses provoke genetic instability by subverting the host’s control of genome maintenance.
Zhong eDeng +2 more
doaj +1 more source
The aim was to determine the features of the NO system status in the left ventricular myocardium in the rats with intermittent hypoxic hypobaric hypoxia during 15 and 60 days. Material and methods.
Yu. M. Kolesnyk +2 more
doaj +1 more source

