Pathogenicity and virulence of Mycobacterium leprae

M Sugawara-Mikami, K Tanigawa, A Kawashima… - Virulence, 2022 - Taylor & Francis
Leprosy is caused by Mycobacterium leprae (M. leprae) and M. lepromatosis, an obligate
intracellular organism, and over 200,000 new cases occur every year. M. leprae parasitizes …

Regulatory T-cells at the interface between human host and pathogens in infectious diseases and vaccination

MC Boer, SA Joosten, THM Ottenhoff - Frontiers in immunology, 2015 - frontiersin.org
Regulatory T-cells (Tregs) act at the interface of host and pathogen interactions in human
infectious diseases. Tregs are induced by a wide range of pathogens, but distinct effects of …

Innate immune responses in leprosy

RO Pinheiro, V Schmitz, BJA Silva, AA Dias… - Frontiers in …, 2018 - frontiersin.org
Leprosy is an infectious disease that may present different clinical forms depending on host
immune response to Mycobacterium leprae. Several studies have clarified the role of …

Macrophage-specific nanotechnology-driven CD163 overexpression in human macrophages results in an M2 phenotype under inflammatory conditions

PA Alvarado-Vazquez, L Bernal, CA Paige, RL Grosick… - Immunobiology, 2017 - Elsevier
M1 macrophages release proinflammatory factors during inflammation. They transit to an M2
phenotype and release anti-inflammatory factors to resolve inflammation. An imbalance in …

Leprosy as a complex infection: breakdown of the Th1 and Th2 immune paradigm in the immunopathogenesis of the disease

JR De Sousa, MN Sotto… - Frontiers in …, 2017 - frontiersin.org
Leprosy is a chronic infectious disease whose evolution involves complex immune
mechanisms of the host that influence the clinical presentation of the disease. For many …

Immunology of leprosy

LAR Froes Jr, MAB Trindade… - International Reviews of …, 2022 - Taylor & Francis
Leprosy is a disease caused by Mycobacterium leprae (ML) with diverse clinical
manifestations, which are strongly correlated with the host's immune response. Skin lesions …

Mycobacterium leprae intracellular survival relies on cholesterol accumulation in infected macrophages: a potential target for new drugs for leprosy treatment

KA Mattos, VCG Oliveira, M Berrêdo‐Pinho… - Cellular …, 2014 - Wiley Online Library
We recently showed that M ycobacterium leprae (ML) is able to induce lipid droplet
formation in infected macrophages. We herein confirm that cholesterol (Cho) is one of the …

T-cell regulation in lepromatous leprosy

K Bobosha, L Wilson, KE van Meijgaarden… - PLoS neglected …, 2014 - journals.plos.org
Regulatory T (Treg) cells are known for their role in maintaining self-tolerance and balancing
immune reactions in autoimmune diseases and chronic infections. However, regulatory …

'Ride on the ferrous wheel'–the cycle of iron in macrophages in health and disease

M Nairz, A Schroll, E Demetz, I Tancevski, I Theurl… - Immunobiology, 2015 - Elsevier
Iron homeostasis and macrophage biology are closely interconnected. On the one hand,
iron exerts multiple effects on macrophage polarization and functionality. On the other hand …

Autophagy is an innate mechanism associated with leprosy polarization

BJA Silva, MGM Barbosa, PR Andrade… - PLoS …, 2017 - journals.plos.org
Leprosy is a chronic infectious disease that may present different clinical forms according to
the immune response of the host. Levels of IFN-γ are significantly raised in paucibacillary …