Disclosed is a spheroid liver organoid comprising hepatic lineage cells such as human hepatocytes, hepatic stellate cells, and liver sinusoidal endothelial cells. Also provided are methods of using spheroid liver organoids for applications related to drug screening and toxicity screening. In particular, spheroid liver organoids are useful for high-throughput screens to identify compounds having efficacy for treating liver disease.

The disclosure provides for methods, compositions and kits that utilize total Oxidized phospholipids to determine whether a subject has liver disease.

The present invention relates to methods, kits and a test strip for detecting gut barrier dysfunction and/or cirrhosis in a subject. In addition, a method of treating a subject with gut barrier dysfunction and/or cirrhosis is provided.

Exemplary embodiments of the present invention relate to rapidly and easily test initial liver disease and more particularly to a monoclonal antibody for α1-acid glycoprotein, a diagnosis kit for tracking progressive chronic hepatitis and liver fibrosis in an initial phase of liver disease by measuring the concentration of asialo-α1-acid glycoprotein (AsAGP) as a hepatocyte injury marker in a sample using the antibody, and a use thereof. Further, embodiments of the present invention provide a kit for specifically determining the degree of progressive chronic hepatitis and hepatic fibrosis from a blood sample and an immunochromatography strip, comprising a HRP-RCA II (Ricinus communis agglutinin II) conjugate or a Gold-RCA II conjugate specifically binding to asialo α-1 acid glycoprotein.

Provided are compositions related to HSD17B13 variants, including isolated nucleic acids and proteins related to variants of HSD17B13, and cells comprising those nucleic acids and proteins. Also provided are methods related to HSD17B13 variants. Such methods include methods for modifying a cell through use of any combination of nuclease agents, exogenous donor sequences, transcriptional activators, transcriptional repressors, and expression vectors for expressing a recombinant HSD17B13 gene or a nucleic acid encoding an HSD17B13 protein. Also provided are therapeutic and prophylactic methods for treating a subject having or at risk of developing chronic liver disease.

The invention relates to a method of producing an iPSC-derived Kupffer Cell (IKC). The method may comprise providing a macrophage precursor (preMcp) derived from an induced pluripotent stem cell (iPSC). The macrophage precursor (preM-cp) may be cultured in the presence of a hepatic cue, such as a combination of primary human hepatocyte conditioned media and Advanced DMEM, thereby obtaining the iPSC-derived Kupffer Cell. The iPSC-derived Kupffer Cell may display a biological property of a primary Kupffer cell, such as a primary adult human KC (pKC). The biological activity comprises expression of a macrophage marker such as CD11, CD14, CD68, CD163, CD32, CLEC-4F, ID1 and ID3.

A method for obtaining an index for non-invasively identifying NASH is provided. A NASH determination method comprising a method for acquiring free radical consumption speed information by non-invasively detecting a redox reaction in a liver of a test animal in real time, comprises a step (1) of obtaining free radical concentration data by applying a magnetic resonance method to the liver as a measurement target after administering a probe into a body; a step (2) of obtaining imaging information by processing the obtained free radical concentration data; and a step (3) of obtaining a free radical consumption speed by kinetically measuring the imaging information over time, and comprises a step of determining whether or not the test animal has NASH, based on the free radical consumption speed information obtained through application to the test animal.

This document relates to methods and materials for assessing and/or treating alcohol-associated liver disease (ALD). For example, methods and materials to determine if a mammal has an ALD are provided herein. This document also relates to materials and methods for using one or more ALD treatments to treat a mammal (e.g., a human) identified as having an ALD.

The present invention generally pertains to methods of characterizing at least one protein of interest in a biological sample. In particular, the present invention pertains to the use of automated iterative tandem mass spectrometry (AIMS) to identify, quantify and characterize at least one protein of interest and/or biomarker from a biological sample such as plasma.

A method of diagnosing non-alcoholic fatty liver disease (NAFLD) in a subject, and/or determining the stage of NAFLD in a subject diagnosed with NAFLD; or a method of identifying a subject having an increased risk of developing liver cancer; or a method of treating a subject with NAFLD having advanced fibrosis or cirrhosis; wherein the method comprises determining the level of at least one steroid hormone or metabolite thereof in a urine sample provided by the subject.