User profiles for Sebastian Hutchinson

Sebastian Hutchinson

Institut Pasteur
Verified email at pasteur.fr
Cited by 750

VEX1 controls the allelic exclusion required for antigenic variation in trypanosomes

L Glover, S Hutchinson, S Alsford… - Proceedings of the …, 2016 - National Acad Sciences
Allelic exclusion underpins antigenic variation and immune evasion in African trypanosomes.
These bloodstream parasites use RNA polymerase-I (pol-I) to transcribe just one telomeric …

Spatial integration of transcription and splicing in a dedicated compartment sustains monogenic antigen expression in African trypanosomes

…, V Luzak, LSM Müller, BG Brink, S Hutchinson… - Nature …, 2021 - nature.com
Highly selective gene expression is a key requirement for antigenic variation in several
pathogens, allowing evasion of host immune responses and maintenance of persistent infections …

[HTML][HTML] Monoallelic expression and epigenetic inheritance sustained by a Trypanosoma brucei variant surface glycoprotein exclusion complex

J Faria, L Glover, S Hutchinson, C Boehm… - Nature …, 2019 - nature.com
The largest gene families in eukaryotes are subject to allelic exclusion, but mechanisms
underpinning single allele selection and inheritance remain unclear. Here, we describe a …

[HTML][HTML] CRISPR in parasitology: not exactly cut and dried!

JM Bryant, S Baumgarten, L Glover, S Hutchinson… - Trends in …, 2019 - cell.com
CRISPR/Cas9 technology has been developing rapidly in the field of parasitology, allowing
for the dissection of molecular processes with unprecedented efficiency. Optimization and …

[HTML][HTML] Insights into antitrypanosomal drug mode-of-action from cytology-based profiling

JA Thomas, N Baker, S Hutchinson… - PLoS neglected …, 2018 - journals.plos.org
Chemotherapy continues to have a major impact on reducing the burden of disease caused
by trypanosomatids. Unfortunately though, the mode-of-action (MoA) of antitrypanosomal …

Antigenic variation in African trypanosomes: the importance of chromosomal and nuclear context in VSG expression control

L Glover, S Hutchinson, S Alsford… - Cellular …, 2013 - Wiley Online Library
African trypanosomes are lethal human and animal parasites that use antigenic variation for
evasion of host adaptive immunity. To facilitate antigenic variation, trypanosomes dedicate …

[HTML][HTML] The establishment of variant surface glycoprotein monoallelic expression revealed by single-cell RNA-seq of Trypanosoma brucei in the tsetse fly salivary …

S Hutchinson, S Foulon, A Crouzols, R Menafra… - PLoS …, 2021 - journals.plos.org
The long and complex Trypanosoma brucei development in the tsetse fly vector culminates
when parasites gain mammalian infectivity in the salivary glands. A key step in this process is …

[PDF][PDF] Biallelic mutations in LRRC56, encoding a protein associated with intraflagellar transport, cause mucociliary clearance and laterality defects

…, KD Kernohan, M Lemos, S Hutchinson… - The American Journal of …, 2018 - cell.com
Primary defects in motile cilia result in dysfunction of the apparatus responsible for generating
fluid flows. Defects in these mechanisms underlie disorders characterized by poor mucus …

Genome-scale RNAi screens for high-throughput phenotyping in bloodstream-form African trypanosomes

…, DJ Turner, A Sanchez-Flores, S Hutchinson… - Nature protocols, 2015 - nature.com
The ability to simultaneously assess every gene in a genome for a role in a particular process
has obvious appeal. This protocol describes how to perform genome-scale RNAi library …

Vacuolar ATPase depletion affects mitochondrial ATPase function, kinetoplast dependency, and drug sensitivity in trypanosomes

…, G Hamilton, JM Wilkes, S Hutchinson… - Proceedings of the …, 2015 - National Acad Sciences
Kinetoplastid parasites cause lethal diseases in humans and animals. The kinetoplast itself
contains the mitochondrial genome, comprising a huge, complex DNA network that is also …