Leishmania and the macrophage: a multifaceted interaction

M Podinovskaia, A Descoteaux - Future microbiology, 2015 - Taylor & Francis
Leishmania, the causative agent of leishmaniases, is an intracellular parasite of
macrophages, transmitted to humans via the bite of its sand fly vector. This protozoan …

Multi-target drugs active against leishmaniasis: A paradigm of drug repurposing

SS Braga - European Journal of Medicinal Chemistry, 2019 - Elsevier
This mini-review focuses on leishmanicidal drugs that were sourced from small molecules
previously approved for other diseases. The mechanisms of action of these molecules are …

Membrane cholesterol in the function and organization of G-protein coupled receptors

YD Paila, A Chattopadhyay - … Transport Proteins: Structure and Function in …, 2010 - Springer
Cholesterol is an essential component of higher eukaryotic membranes and plays a crucial
role in membrane organization, dynamics and function. The G-protein coupled receptors …

Identification of cholesterol recognition amino acid consensus (CRAC) motif in G-protein coupled receptors

M Jafurulla, S Tiwari, A Chattopadhyay - Biochemical and biophysical …, 2011 - Elsevier
G-protein coupled receptors (GPCRs) are the largest class of molecules involved in signal
transduction across membranes, and represent major targets in the development of novel …

Chronic Cholesterol Depletion Using Statin Impairs the Function and Dynamics of Human Serotonin1A Receptors

S Shrivastava, TJ Pucadyil, YD Paila, S Ganguly… - Biochemistry, 2010 - ACS Publications
Statins are potent inhibitors of HMG-CoA reductase, the key rate-limiting enzyme in
cholesterol biosynthesis, and are some of the best selling drugs globally. We have explored …

A novel mechanism for an old drug: amphotericin B in the treatment of visceral leishmaniasis

A Chattopadhyay, M Jafurulla - Biochemical and biophysical research …, 2011 - Elsevier
Visceral leishmaniasis (VL) is caused by various species of the genus Leishmania.
Internalization of Leishmania into host cells is facilitated by a large number of receptors, and …

Recent advances in amphotericin B delivery strategies for the treatment of leishmaniases

JS Lanza, S Pomel, PM Loiseau… - Expert opinion on drug …, 2019 - Taylor & Francis
Introduction: Among the drugs in clinical use for the treatment of leishmaniases,
amphotericin B (AmB) is the most effective and has been the most extensively studied for the …

Emerging therapeutic targets for treatment of leishmaniasis

S Sundar, B Singh - Expert opinion on therapeutic targets, 2018 - Taylor & Francis
Introduction: Parasitic diseases that pose a threat to human life include leishmaniasis–
caused by protozoan parasite Leishmania species. Existing drugs have limitations due to …

GPCRs: Lipid‐dependent membrane receptors that act as drug targets

A Chattopadhyay - Advances in Biology, 2014 - Wiley Online Library
G protein‐coupled receptors (GPCRs) are the largest class of molecules involved in signal
transduction across cell membranes and represent major targets in the development of …

Host-directed drug targeting of factors hijacked by pathogens

A Schwegmann, F Brombacher - Science signaling, 2008 - science.org
The current paradigm for managing infectious diseases has targeted unique processes or
enzymes within pathogens. A serious disadvantage of this pathogen-directed drug targeting …