The Dual PIM/FLT3 Inhibitor MEN1703 Combines Synergistically With Gilteritinib in FLT3-ITD-Mutant Acute Myeloid Leukaemia.

MEN1703 is a first-in-class, oral, Type I dual PIM/FMS-like tyrosine kinase 3 inhibitor (FLT3i) investigated in a Phase I/II DIAMOND-01 trial in patients with acute myeloid leukaemia (AML). Gilteritinib is a highly potent and selective oral FLT3i approved for the treatment of relapsed/refractory AML with FLT3 mutations. Although gilteritinib showed strong single-agent activity in FLT3-mutated AML, the development of gilteritinib resistance limits response durability, indicating the importance of novel combination strategies to improve disease outcome.

Another tool in the toolbox: Aphid-specific Wolbachia protect against fungal pathogens.

Aphids harbor nine common facultative symbionts, most mediating one or more ecological interactions. Wolbachia pipientis, well-studied in other arthropods, remains poorly characterized in aphids. In Pentalonia nigronervosa and P.

Ocular outcomes of toxoplasmosis in the Amazon-Cerrado transition zone, Brazil: a population-based study.

Background: Eye damage represents one of the gravest outcomes of toxoplasmosis, potentially leading to varying degrees of vision impairment, up to and including blindness. Monitoring ophthalmological indicators in individuals affected by toxoplasmosis, alongside understanding its impact on visual acuity, can motivate the scientific community to advocate for strategies to prevent vision loss associated with toxoplasmosis.

Methods: This is a retrospective study analysing medical records and clinical documentation from patients at an ophthalmological clinic in a city located at the intersection of the Cerrado and Amazon Forest biomes.

Acute Chikungunya Infection Induces Vascular Dysfunction by Directly Disrupting Redox Signaling in Endothelial Cells.

Chikungunya virus (CHIKV) infection is characterized by febrile illness, severe joint pain, myalgia, and cardiovascular complications. Given that CHIKV stimulates reactive oxygen species (ROS) and pro- and anti-inflammatory cytokines, events that disrupt vascular homeostasis, we hypothesized that CHIKV induces arterial dysfunction by directly impacting redox-related mechanisms in vascular cells. Wild-type (WT) and iNOS (iNOS) mice were administered either CHIKV (1.