Stefán Sigurðsson

University of Iceland — IS

Biochemistry, Genetics and Molecular Biology · Life Sciences

22h-index2.9kcitations46works1.82yr avg
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Research Topics

DNA Repair Mechanisms(15), BRCA gene mutations in cancer(9), RNA modifications and cancer(9), CRISPR and Genetic Engineering(7), Genomics and Chromatin Dynamics(6)

Publications46 total

A recurrent pathogenic BRCA2 truncating variant reveals a role for BRCA2-PCAF complex in modulating NF-κB-driven transcription
Nature Communications·2025Open Access
MITF maintains genome stability in non-melanocytic cell lineages and suppresses Hippo pathway signaling
2025Open Access
A pathogenic BRCA2 truncating variant reveals a role for BRCA2-PCAF complex in modulating NF-κB-driven transcription
2025Open Access
A recurrent pathogenic <i>BRCA2</i> truncating variant reveals a role for BRCA2-PCAF complex in modulating NF-κB-driven transcription
2025Open Access
The Frequency of Drug-Induced Liver Injury Due to Antibiotics Among Hospitalised Patients
Drug Safety·2025· 8 cited
MicroRNA-190b Targets RFWD3 in Estrogen Receptor–Positive Breast Cancer
Breast Cancer Basic and Clinical Research·2024· 3 citedOpen Access
Estrogen receptor-positive breast cancer and adverse outcome in BRCA2 mutation carriers and young non-carrier patients
npj Breast Cancer·2023· 10 citedOpen Access
MicroRNA-190b Targets RFWD3 in ER Positive Breast Cancer
Research Square (Research Square)·2022Open Access
MITF Isoforms- Insights from an RNA-Seq study
2020Open Access
Breast cancer survival in Nordic BRCA2 mutation carriers—unconventional association with oestrogen receptor status
British Journal of Cancer·2020· 17 citedOpen Access
BRCA1 Promoter Methylation Status in 1031 Primary Breast Cancers Predicts Favorable Outcomes Following Chemotherapy
JNCI Cancer Spectrum·2019· 43 citedOpen Access
Epigenetic inactivation of the splicing RNA-binding protein CELF2 in human breast cancer
Oncogene·2019· 83 citedOpen Access
CpG promoter hypo-methylation and up-regulation of microRNA-190b in hormone receptor-positive breast cancer
Oncotarget·2019· 6 citedOpen Access
Northern lights assay: a versatile method for comprehensive detection of DNA damage
Nucleic Acids Research·2018· 5 citedOpen Access
Abstract 3307: BRCA1 promoter methylation analyzed in 1032 primary breast cancers predicts favorable response to chemotherapy independently of p53 mutations
Cancer Research·2018
Association of BRCA2 K3326* With Small Cell Lung Cancer and Squamous Cell Cancer of the Skin
JNCI Journal of the National Cancer Institute·2018· 37 citedOpen Access
CpG promoter methylation of the ALKBH3 alkylation repair gene in breast cancer
BMC Cancer·2017· 36 citedOpen Access
Additional file 1: of CpG promoter methylation of the ALKBH3 alkylation repair gene in breast cancer
Figshare·2017Open Access
Additional file 3: of CpG promoter methylation of the ALKBH3 alkylation repair gene in breast cancer
Figshare·2017Open Access
Transcript Elongation by RNA Polymerase II
Annual Review of Biochemistry·2010· 175 cited
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Frequent Co-authors

Jón G. Jónasson(13), Laufey Tryggvadóttír(11), Þorkell Guðjόnsson(9), Patrick Sung(8), Stephen Van Komen(6), Jesper Q. Svejstrup(6), Jórunn E. Eyfjörd(6), Ólafur Andri Stefánsson(6), Maria Rose Bustos(6), Hólmfríður Hilmarsdóttir(5), Sigríður Klara Böðvarsdóttir(5), Margrét Steinarsdóttir(4), Stefan Hermanowicz(4), Linda Vidarsdóttir(4), Steinunn Thorlacius(3), Wendy Bussen(3), Galina Petukhova(3), Kesara Anamthawat‐Jónsson(3), B. Jonson(3), Jasper van der Horst(3)