Sphingolipid homeostasis in the web of metabolic routes

A Aguilera-Romero, C Gehin, H Riezman - Biochimica et Biophysica Acta …, 2014 - Elsevier
Sphingolipids play a key role in cells as structural components of membrane lipid bilayers
and signaling molecules implicated in important physiological and pathological processes …

Drug-resistant microorganisms with a higher fitness–can medicines boost pathogens?

M Vanaerschot, S Decuypere, M Berg… - Critical reviews in …, 2013 - Taylor & Francis
Drug-resistant microorganisms (DRMs) are generally thought to suffer from a fitness cost
associated with their drug-resistant trait, inflicting them a disadvantage when the drug …

Sterol methyltransferase is required for optimal mitochondrial function and virulence in Leishmania major

S Mukherjee, W Xu, FF Hsu, J Patel… - Molecular …, 2019 - Wiley Online Library
Limited knowledge on the exact functions of ergostane‐based sterols has hampered the
application of sterol synthesis inhibitors against trypanosomatid parasites. Sterol …

Sterol Biosynthesis Is Required for Heat Resistance but Not Extracellular Survival in Leishmania

W Xu, FF Hsu, E Baykal, J Huang, K Zhang - PLoS pathogens, 2014 - journals.plos.org
Sterol biosynthesis is a crucial pathway in eukaryotes leading to the production of
cholesterol in animals and various C24-alkyl sterols (ergostane-based sterols) in fungi …

Metabolic adaptations of Leishmania donovani in relation to differentiation, drug resistance, and drug pressure

M Berg, M Vanaerschot, A Jankevics… - Molecular …, 2013 - Wiley Online Library
Antimonial (sodium stibogluconate, SSG) resistance and differentiation have been shown to
be closely linked in L eishmania donovani, with SSG‐resistant strains showing an increased …

Sterol 14-α-demethylase is vital for mitochondrial functions and stress tolerance in Leishmania major

S Mukherjee, S Moitra, W Xu, V Hernandez… - PLoS …, 2020 - journals.plos.org
Sterol 14-α-demethylase (C14DM) is a key enzyme in the biosynthesis of sterols and the
primary target of azoles. In Leishmania major, genetic or chemical inactivation of C14DM …

Inositol phosphorylceramide synthase null Leishmania are viable and virulent in animal infections where salvage of host sphingomyelin predominates

FM Kuhlmann, PN Key, SM Hickerson, J Turk… - Journal of Biological …, 2022 - jbc.org
Many pathogens synthesize inositol phosphorylceramide (IPC) as the major sphingolipid
(SL), differing from the mammalian host where sphingomyelin (SM) or more complex SLs …

De Novo Synthesis of Phosphatidylcholine Is Essential for the Promastigote But Not Amastigote Stage in Leishmania major

S Moitra, S Basu, M Pawlowic, F Hsu… - Frontiers in cellular and …, 2021 - frontiersin.org
Phosphatidylcholine (PC) is the most abundant type of phospholipids in eukaryotes
constituting~ 30% of total lipids in Leishmania. PC synthesis mainly occurs via the choline …

The sphingolipids ceramide and inositol phosphorylceramide protect the Leishmania major membrane from sterol-specific toxins

CS Haram, S Moitra, R Keane, FM Kuhlmann… - Journal of Biological …, 2023 - jbc.org
The accessibility of sterols in mammalian cells to exogenous sterol-binding agents has been
well-described previously, but sterol accessibility in distantly related protozoa is unclear. The …

[PDF][PDF] Identification of immunoreactive proteins in secretions of Leishmania infantum promastigotes: an immunoproteomic approach.

S Rashidi, P Nguewa, Z Mojtahedi… - Eastern …, 2020 - researchgate.net
Abstract Background: In the Mediterranean region, Leishmania infantum is the main cause
of visceral leishmaniasis. Dogs with canine visceral leishmaniasis are an important reservoir …