Induction of conidial traps in the nematode-trapping fungus by soil microbes.

Unlabelled: Nematode-trapping fungi, renowned for their specialized predatory structures that ensnare nematodes, offer a promising biological approach to managing plant-parasitic nematodes. However, the efficacy of these fungi is frequently hampered by biotic and abiotic factors within the soil, which can significantly impede fungal germination (fungistasis). To counteract these environmental challenges, certain nematode-trapping fungi have evolved to produce traps from their conidia, referred to as conidial traps.

Characterization of regulatory genes and involved in conidiation regulation in .

is an important biocontrol agent against plant-parasitic nematodes, primarily infecting them with conidia. However, research on the regulatory genes and pathways involved in its conidiation is still limited. In this study, we employed -mediated genetic transformation to generate 4,870 random T-DNA insertion mutants of .

A Novel Murine Anti-Lactoferrin Monoclonal Antibody Activates Human Polymorphonuclear Leukocytes through Membrane-Bound Lactoferrin and TLR4.

Soluble lactoferrin (LTF) is a versatile molecule that not only regulates the iron homeostasis, but also harbors direct microbicidal and immunomodulating abilities in mammalian body fluids. In contrast, little is known about the function of membrane-bound LTF (mbLTF), although its expression on human polymorphonuclear leukocytes (huPMNs) has been reported for decades. Given that LTF/anti-LTF antibodies represent a potential diagnostic/prognostic biomarker and a therapeutic target in patients with immune disorders, we wished, in the present study, to generate a novel human LTF- (huLTF-) specific mAb suitable for detailed analyses on the expression and function of mbLTF as well as for deciphering the underlying mechanisms.