Loss‐of‐function genetic screen unveils synergistic efficacy of PARG inhibition with combined 5‐fluorouracil and irinotecan treatment in colorectal cancer [PDF]
Background Colorectal cancer (CRC) remains a major global health concern, partly due to resistance to therapy and the lack of new effective treatments for advanced disease.
Cristina Queralt +14 more
doaj +3 more sources
Selective small molecule PARG inhibitor causes replication fork stalling and cancer cell death [PDF]
PARG catalyzes the removal of poly(ADP-ribose) (PAR) from target proteins and executes critical functions in the DNA damage response. Here the authors provide structural and biological insight with small molecule PARG inhibitors and show that PARG ...
Sarita Namjoshi, Zu Ye, Chris A Brosey
exaly +4 more sources
Visualization of poly(ADP-ribose) bound to PARG reveals inherent balance between exo- and endo-glycohydrolase activities [PDF]
Poly-ADP-ribosylation is a post-translational modification that regulates processes involved in genome stability. Breakdown of the poly(ADP-ribose) (PAR) polymer is catalysed by poly(ADP-ribose) glycohydrolase (PARG), whose endo-glycohydrolase activity ...
Jim Warwicker +2 more
exaly +4 more sources
Benzo(a)pyrene (BaP) is a polycyclic aromatic hydrocarbon that specifically causes cancer and is widely distributed in the environment. Poly (ADP-ribosylation), as a key post-translational modification in BaP-induced carcinogenesis, is mainly catalyzed ...
Zhuoying Zeng
exaly +3 more sources
PARG Mutation Uncovers Critical Structural Determinant for Poly(ADP-Ribose) Hydrolysis and Chromatin Regulation in Embryonic Stem Cells [PDF]
Poly(ADP-ribosyl)ation is a crucial posttranslational modification that governs gene expression, chromatin remodeling, and cellular homeostasis. This dynamic process is mediated by the opposing activities of poly(ADP-ribose) polymerases (PARPs), which ...
Yaroslava Karpova +3 more
doaj +2 more sources
PARG inhibition suppresses breast cancer progression and potentiates immunoresponse through MTDH degradation mediated by E3 ligase ITCH-dependent ubiquitination [PDF]
PARG plays an important role in cancer progression and immunoresponse, but its role in breast cancer is not yet fully elucidated. The advanced breast cancer is still a persistent challenge in clinical oncology.
Junnai Wang +9 more
doaj +2 more sources
PARG-deficient tumor cells have an increased dependence on EXO1/FEN1-mediated DNA repair
Targeting poly(ADP-ribose) glycohydrolase (PARG) is currently explored as a therapeutic approach to treat various cancer types, but we have a poor understanding of the specific genetic vulnerabilities that would make cancer cells susceptible to such a ...
Kamila Burdova +2 more
exaly +2 more sources
Poly(ADP-ribose) polymerases (PARPs) are a family of enzymes that catalyze the addition of poly(ADP-ribose) (PAR) subunits onto themselves and other acceptor proteins.
Helen E Bryant, Polly Gravells
exaly +3 more sources
Nanoscience and technology have shown promise in revitalizing the agricultural sector and industries. This tool has gained the interest of many researchers as it can be utilized to drive sustainable agriculture by suggesting long-lasting solutions to ...
Goshen David Miteu +7 more
doaj +1 more source
Benefits and barriers to physical activity among African women: A systematic review
Black women have always been likened to being a less physically active group compared to women of other races/ethnicity, with reports of a high prevalence of obesity and other cardiometabolic diseases among them.
Ogechi Christiana Obi +3 more
doaj +1 more source

