In one aspect, a method of treating a subject having or at risk of having graft-versus-host disease (GvHD) generally includes administering to the subject a plurality of myeloid-derived suppressor cells (MDSCs) effective to ameliorate at least one symptom or clinical sign of graft-versus-host disease compared to a suitable control subject. In another aspect, a method of treating a tumor in a subject generally includes administering to the subject an anti-tumor therapy and co-administering to the subject an inflammasome inciting agent in an amount effective to increase inflammasome activation of MDSCs sufficiently to reduce suppressor function of the MDSCs.

Methods and systems are provided for generating and utilizing a bacterial composition that comprises at least one genetically engineered bacterial strain that fixes atmospheric nitrogen in an agricultural system that has been fertilized with more than 20 lbs of Nitrogen per acre.

The present invention relates to a biological control composition comprising at least arthropod biological control agents and astigmatid mite eggs. The invention also relates to the use of astigmatid mite eggs as a nutrient source for arthropod biological control agents. The invention also relates to a biological control composition comprising at least one population of arthropod biological control agents, a nutrient source comprising astigmatid mite eggs, and optionally, a support and/or dissemination substrate. Finally, the present invention further relates to a method for rearing arthropods from astigmatid mite eggs as a nutrient source.

Disclosed are compositions and methods that include or utilize plant growth promoting rhizobacteria (PGPR) for improving growth and health in plants and animals. The compositions and methods include or utilize a plant growth promoting rhizobacteria (PGPR) that expresses a protein associated with pectin metabolism, and a saccharide comprising pectin or a pectin-related saccharide.

Endophytic bacteria, compositions comprising the same, and methods of use thereof are disclosed which increase the root and shoot growth of grass hosts, suppress growth of soil borne fungal pathogens of host plants, increase resistance of the grass to diseases and reduce competitiveness of distantly related competitor weeds of the crop.

The present disclosure relates to amoebae (slime molds) and uses thereof. In particular, the present disclosure relates to the use of amoebae or their environmentally stable spores to control agricultural infections and other uses.

The present disclosure relates to amoebae (slime molds) and uses thereof. In particular, the present disclosure relates to the use of amoebae or their environmentally stable spores to control agricultural infections and other uses.

Methods of preparing a liquid Chlorella based composition comprising pasteurization and stabilization of a low concentration of mixotrophic or non-mixotrophic Chlorella whole cells are disclosed. The liquid composition can be used to enhance the emergence and growth of plants in low concentration and low frequency soil, foliar, seed soak, capillary action, and hydroponic applications.

Methods of preparing a liquid Chlorella based composition comprising pasteurization and stabilization of a low concentration of mixotrophic or non-mixotrophic Chlorella whole cells are disclosed. The liquid composition can be used to enhance the emergence and growth of plants in low concentration and low frequency soil, foliar, seed soak, capillary action, and hydroponic applications.

Plant propagation material expressing sugar beet cyst nematode resistance can be treated with a nematode-antagonistic biocontrol agent. Use of the nematode-antagonistic biocontrol agent can reduce the rate at which sugar beet cyst nematode (SBN) pests acquire tolerances to pesticidal activity of sugar beet plants expressing SBN resistance and pesticides, and can also increase yield and pesticidal activity.