User profiles for Aleksejs Sazonovs

Aleksejs Sazonovs

Wellcome Trust Sanger Institute
Verified email at sanger.ac.uk
Cited by 837

[HTML][HTML] HLA-DQA1* 05 carriage associated with development of anti-drug antibodies to infliximab and adalimumab in patients with Crohn's disease

A Sazonovs, NA Kennedy, L Moutsianas, GA Heap… - Gastroenterology, 2020 - Elsevier
Background & Aims Anti–tumor necrosis factor (anti-TNF) therapies are the most widely
used biologic drugs for treating immune-mediated diseases, but repeated administration can …

Large-scale sequencing identifies multiple genes and rare variants associated with Crohn's disease susceptibility

A Sazonovs, CR Stevens, GR Venkataraman, K Yuan… - Nature …, 2022 - nature.com
Genome-wide association studies (GWASs) have identified hundreds of loci associated with
Crohn’s disease (CD). However, as with all complex diseases, robust identification of the …

NetworKit: A tool suite for large-scale complex network analysis

CL Staudt, A Sazonovs, H Meyerhenke - Network Science, 2016 - cambridge.org
We introduce NetworKit, an open-source software package for analyzing the structure of large
complex networks. Appropriate algorithmic solutions are required to handle increasingly …

[PDF][PDF] Networkit: An interactive tool suite for high-performance network analysis

C Staudt, A Sazonovs, H Meyerhenke - arXiv preprint arXiv …, 2014 - parco.iti.kit.edu
We introduce NetworKit, an open-source software package for high-performance analysis of
large complex networks. Complex networks are equally attractive and challenging targets …

Common and rare variant prediction and penetrance of IBD in a large, multi-ethnic, health system-based biobank cohort

…, M Giri, Y Wu, NY Hsu, LS Chuang, A Sazonovs… - Gastroenterology, 2021 - Elsevier
Background and Aims Polygenic risk scores (PRS) may soon be used to predict inflammatory
bowel disease (IBD) risk in prevention efforts. We leveraged exome-sequence and single …

Sequencing of over 100,000 individuals identifies multiple genes and rare variants associated with Crohns disease susceptibility

A Sazonovs, CR Stevens, GR Venkataraman, K Yuan… - medRxiv, 2021 - medrxiv.org
Genome-wide association studies (GWAS) have identified hundreds of loci associated with
Crohns disease (CD), however, as with all complex diseases, deriving pathogenic …

Underpowered PANTS: a response to the conclusions of “extended analysis identifies drug-specific association of two distinct HLA class II haplotypes for development …

A Sazonovs, T Ahmad, CA Anderson - Gastroenterology, 2021 - gastrojournal.org
In our original study, we decided a priori to maximize power to detect genetic variants
associated with immunogenicity to anti-TNFs by including patients treated with either drug in the …

HLA-DQA1* 05 is associated with the development of antibodies to anti-TNF therapy

A Sazonovs, N Kennedy, L Moutsianas, GA Heap… - BioRxiv, 2018 - biorxiv.org
Background Anti-tumour necrosis factor (anti-TNF) therapies are the most widely used biologic
therapies for treating immune-mediated diseases. Their efficacy is significantly reduced …

Prevalence of NUDT15 Genetic Variants and Incidence of Thiopurine-induced Leukopenia in Inflammatory Bowel Disease: A Systematic Review and Meta-analysis

…, GJ Walker, A Sazonovs… - Journal of Crohn's …, 2023 - academic.oup.com
Background and Aims Nudix hydrolase 15 [NUDT15] genetic variants confer an increased
risk of thiopurine-induced leukopenia [TIL]; however, their global prevalence in inflammatory …

OTU-002 HLA-DQA1 contributes to the development of antibodies to anti-TNF therapy in Crohn's disease

A Sazonovs, NA Kennedy, C Bewshea, L Moutsianas… - 2018 - gut.bmj.com
Background Immunogenicity to anti-TNF therapy is a major cause of loss of response, treatment
discontinuation and hypersensitivity reactions and currently cannot be predicted prior to …