Provided herein are transgenic non-human animals whose genomes comprise two or more human genes selected from TREM1, TREML1, TREM2, TREML2, and TREML4, to methods of screening candidate agents that bind to and/or modulate the function and/or activity of at least one of the human genes in the transgenic non-human animals, and to methods of screening candidate agents to determine their effect on one or more activities and/or functions associated with expression of at least one of the human genes in the transgenic non-human animals. Further provided herein are methods of recapitulating a human TREM immune system in a non-human animal, and methods of generating a non-human animal disease model comprising a human TREM repertoire.

The present wireless remote control device is a type of equipment with non-tethered optical stimulation. The characteristic of this device is designed to utilize a magnetic resonance technique to modify the deficits of the conventional magnetic induction or radio-frequency power source. Compared to the other devices of photostimulation, the advantages are as follow: there is a strong and even electromagnetic power; the cost is cheaper than the previous others; the device uses the receiver coil on an animal's head to receive the magnetic power from the transformation of the electrical power in the outside big coil, and thus the weight of the receiver coil on the head is very light. The light and miniaturized coil on the head without battery could give animals more convenience in freely movement, and the behavior of animals can be controlled by the effective extent of the electromagnetic field through photostimulation.

Described herein are donor vectors and systems for use in in vivo dual recombinase-mediated cassette exchange. Also described are animal models for consistent, rigorous, and facile investigation of transgene expression. Further described are methods of screening for therapeutic drugs using these animal models, and methods of treatment.

The present disclosure relates to the genetically modified non-human animals that express a human or chimeric TIGIT (e.g., humanized TIGIT), and methods of use thereof.

Non-human animal models of non-alcoholic fatty liver disease (NAFLD) are provided. Compositions and methods for producing the non-human animal models and uses of the non-human animal models to screen and evaluate agents for treating or preventing NAFLD are also provided.

Non-human animal genomes, non-human animal cells, and non-human animals comprising a humanized albumin (ALB) locus and methods of making and using such non-human animal genomes, non-human animal cells, and non-human animals are provided. Non-human animal cells or non-human animals comprising a humanized albumin locus express a human albumin protein or a chimeric albumin protein, fragments of which are from human albumin. Methods are provided for using such non-human animals comprising a humanized albumin locus to assess in vivo efficacy of human-albumin-targeting reagents such as nuclease agents designed to target human albumin.

The present invention discloses halimide and plinabulin and structural analogues and their use in the treatment and prevention in epilepsy and other seizures. The present invention further discloses methods to screen halimide-like molecules as pharmaceutically active compounds.

The present disclosure relates to genetically modified non-human animals that express a human or chimeric (e.g., humanized) IL2RA, and methods of use thereof.

The present disclosure provides transgenic non-human animal (e.g., nematode) systems for assessing heterologous polygenic or monogenic phenotypes, their variants and drug discovery. The transgenic non-human animals (e.g., nematodes) contain a first heterologous polypeptide coding sequence and a second heterologous polypeptide coding sequence (a plurality of heterologous polypeptide coding sequences), wherein the first and second heterologous polypeptide coding sequences are integrated into the host animal genome, and wherein expression of the first and second heterologous polypeptide coding sequence contribute to the heterologous phenotype. The plurality of heterologous polypeptide coding sequences are interrelated wherein their expression products, directly or indirectly, contribute or lead to an observable phenotype.

Isolated or recombinant EphA5 or GRP78 targeting antibodies are provided. In some cases, antibodies of the embodiments can be used for the detection, diagnosis and/or therapeutic treatment of human diseases, such as cancer. A method of rapidly identifying antibodies or antibody fragments for the treatment of cancer using a combination of in vitro and in vivo methodologies is also provided.