Small-molecule inhibitor of OGG1 suppresses proinflammatory gene expression and inflammation

…, M Grube, EJ Homan, BMF Hanna, CBJ Paulin… - Science, 2018 - science.org
The onset of inflammation is associated with reactive oxygen species and oxidative damage
to macromolecules like 7,8-dihydro-8-oxoguanine (8-oxoG) in DNA. Because 8-oxoguanine …

Targeting SAMHD1 with the Vpx protein to improve cytarabine therapy for hematological malignancies

…, L Ljungblad, K Sanjiv, IH Myrberg, CBJ Paulin… - Nature medicine, 2017 - nature.com
The cytostatic deoxycytidine analog cytarabine (ara-C) is the most active agent available
against acute myelogenous leukemia (AML). Together with anthracyclines, ara-C forms the …

[HTML][HTML] Nucleobase and nucleoside analogues: resistance and re-sensitisation at the level of pharmacokinetics, pharmacodynamics and metabolism

N Tsesmetzis, CBJ Paulin, SG Rudd, N Herold - Cancers, 2018 - mdpi.com
Antimetabolites, in particular nucleobase and nucleoside analogues, are cytotoxic drugs that,
starting from the small field of paediatric oncology, in combination with other …

[HTML][HTML] Pharmacological targeting of MTHFD2 suppresses acute myeloid leukemia by inducing thymidine depletion and replication stress

…, Y Andersson, ER Scaletti, C Bengtsson, CBJ Paulin… - Nature cancer, 2022 - nature.com
The folate metabolism enzyme MTHFD2 (methylenetetrahydrofolate dehydrogenase/cyclohydrolase)
is consistently overexpressed in cancer but its roles are not fully characterized, and …

SAMHD1 protects cancer cells from various nucleoside-based antimetabolites

…, SG Rudd, K Sanjiv, J Kutzner, J Bladh, CBJ Paulin… - Cell Cycle, 2017 - Taylor & Francis
Recently, we demonstrated that sterile α motif and HD domain containing protein 1 (SAMHD1)
is a major barrier in acute myelogenous leukemia (AML) cells to the cytotoxicity of …

Ribonucleotide reductase inhibitors suppress SAMHD 1 ara‐CTP ase activity enhancing cytarabine efficacy

…, N Tsesmetzis, K Sanjiv, CBJ Paulin… - EMBO molecular …, 2020 - embopress.org
The deoxycytidine analogue cytarabine (ara‐C) remains the backbone treatment of acute
myeloid leukaemia ( AML ) as well as other haematological and lymphoid malignancies, but …

[HTML][HTML] With me or against me: Tumor suppressor and drug resistance activities of SAMHD1

…, K Sanjiv, J Kutzner, IH Myrberg, CBJ Paulin… - Experimental …, 2017 - Elsevier
Highlights • Sterile alpha motif and histidine/aspartic acid domain-containing protein 1 is a
deoxyribonucleoside triphosphate (dNTP) triphosphohydrolase that is involved in cellular …

[HTML][HTML] dUTPase inhibition augments replication defects of 5-Fluorouracil

A Hagenkort, CBJ Paulin, M Desroses, A Sarno… - Oncotarget, 2017 - ncbi.nlm.nih.gov
The antimetabolite 5-Fluorouracil (5-FU) is used in the treatment of various forms of cancer
and has a complex mode of action. Despite 6 decades in clinical application the contribution …

Computational and experimental druggability assessment of human DNA glycosylases

…, M Hedenström, E Wiita, K Vallin, CBJ Paulin… - ACS …, 2019 - ACS Publications
Due to a polar or even charged binding interface, DNA-binding proteins are considered
extraordinarily difficult targets for development of small-molecule ligands and only a handful of …

[PDF][PDF] Identification and evaluation of small-molecule inhibitors against the dNTPase SAMHD1 via a comprehensive screening funnel

SM Zhang, CBJ Paulin, H Shu, M Yagüe-Capilla… - Iscience, 2024 - cell.com
SAMHD1 is a dNTP triphosphohydrolase governing nucleotide pool homeostasis and can
detoxify chemotherapy metabolites controlling their clinical responses. To understand …