Novel insights into genome plasticity in Eukaryotes: mosaic aneuploidy in Leishmania

Y Sterkers, L Lachaud, N Bourgeois… - Molecular …, 2012 - Wiley Online Library
… as a novel mechanism for generating phenotypic diversity driven by genomic plasticity. …
how mosaic aneuploidy in Leishmania may occur and how it may have major genetic and …

Parasexuality and mosaic aneuploidy in Leishmania: alternative genetics

Y Sterkers, L Crobu, L Lachaud, M Pagès… - Trends in …, 2014 - cell.com
… FISH enables not only the direct observation of aneuploid Leishmania cells but, more
importantly, that of the mosaic structure of the strain population. The principle of the technique is …

The adaptive roles of aneuploidy and polyclonality in Leishmania in response to environmental stress

GH Negreira, R de Groote, D Van Giel, P Monsieurs… - EMBO …, 2023 - embopress.org
… mutations in a miltefosine transporter gene, while aneuploidy changes only emerge later, …
and genome plasticity are hallmarks of parasite adaptation, but the scenario of aneuploidy

Genome plasticity and its role in leishmania adaptation and drug resistance

R Moody - Journal of Medical Research and Innovation, 2021 - jmrionline.com
… In summary, aneuploidy within the Leishmania genome allows for drug resistance and
adaptation to the environment, as exemplified from data derived from a multitude of studies. …

High throughput single-cell genome sequencing gives insights into the generation and evolution of mosaic aneuploidy in Leishmania donovani

GH Negreira, P Monsieurs, H Imamura… - Nucleic acids …, 2022 - academic.oup.com
… remarkable genomic plasticity (14,18). The Leishmania genome is generally considered to
be diploid, although all Leishmania genomes analyzed hitherto display aneuploidy affecting …

The paradigm of intracellular parasite survival and drug resistance in leishmanial parasite through genome plasticity and epigenetics: Perception and future …

M Kamran, R Bhattacharjee, S Das… - Frontiers in Cellular …, 2023 - frontiersin.org
genome flexibility of chromosomal ends of the leishmanial … , we discuss the plasticity of
Leishmania genome organization … causes of such genome plasticity which includes aneuploidy, …

[HTML][HTML] Constitutive mosaic aneuploidy is a unique genetic feature widespread in the Leishmania genus

L Lachaud, N Bourgeois, N Kuk, C Morelle, L Crobu… - Microbes and …, 2014 - Elsevier
… 69% of the individuals aneuploid for one or more chromosomes [… Leishmania constitutively
displays mosaic aneuploidy across … [4] further support mosaic aneuploidy as a general feature …

[HTML][HTML] Plasticity of the Leishmania genome leading to gene copy number variations and drug resistance

MCN Laffitte, P Leprohon, B Papadopoulou… - …, 2016 - ncbi.nlm.nih.gov
… that aneuploidy seems to be the norm 58– 64 . Within populations of Leishmania parasites,
distinct aneuploidy … This phenomenon was called mosaic aneuploidy and can translate into a …

Adaptive mechanisms in pathogens: universal aneuploidy in Leishmania

A Mannaert, T Downing, H Imamura, JC Dujardin - Trends in parasitology, 2012 - cell.com
… Recent analyses of Leishmania genomes have shown that aneuploidy is more widespread
in this genus than previously assumed (Figure 1). The chromosome copy numbers of two …

Exploring the evolution and adaptive role of mosaic aneuploidy in a clonal Leishmania donovani population using high throughput single cell genome sequencing

GH Negreira, P Monsieurs, H Imamura, I Maes, N Kuk… - bioRxiv, 2020 - biorxiv.org
… 7 , and its remarkable genomic plasticity 8 . The genome of Leishmania sp is ubiquitously
aneuploid, and high levels of chromosomal somy variation, as well as local gene copy number …