S. Hamano

Leishmania mexicana Centrin Knock out Parasites Promote M1-polarizing Metabolic Changes

This study shows that Leishmania mexicana centrin knockout parasites induce M1-polarizing metabolic changes through enhanced pentose phosphate pathway activity, promoting pro-inflammatory responses.

Centrin-deficient Leishmania mexicana confers protection against Old World visceral leishmaniasis

This study shows that centrin-deficient L. mexicana parasites protect against Old World visceral leishmaniasis in a hamster model by reducing parasite burden and altering cytokine responses.

Lysosomal vesiculophagy terminates STING signalling

This study identifies lysosomal vesiculophagy as a mechanism for STING degradation, preventing sustained type I interferon response.

Skin resident memory cells generated by the L. major centrin gene deleted parasites mediate protective immune response analogous to leishmanization

This study shows that a genetically modified Leishmania vaccine generates skin-resident memory T cells that provide protection similar to leishmanization.

Preclinical validation of a second generation leishmanization vaccine against vector transmitted fatal visceral leishmaniasis

This study evaluates the protective efficacy of a CRISPR-edited Leishmania major strain against visceral leishmaniasis in hamsters and shows it induces a pro-inflammatory immune response and prevents disease.

A Second Generation Leishmanization Vaccine with a Markerless Attenuated Leishmania major Strain using CRISPR gene editing

This paper describes a CRISPR-edited Leishmania major strain for a second-generation leishmanization vaccine that is marker-free and safe, showing protection in mice comparable to traditional leishmanization.