Immunic AG has disclosed deuterated dihydroorotate dehydrogenase (DHODH) inhibitors reported to be useful for the treatment of Crohn's disease, influenza, lupus erythematosus, multiple sclerosis, psoriasis, rheumatoid arthritis, SARS-CoV-2 infection (COVID-19) and cancer.
Equillium Inc. has advanced EQ-102, a first-in-class multi-cytokine inhibitor of IL-15 and IL-21 for celiac disease, into a phase I study in healthy volunteers.
The simultaneous mapping of DNA mutations and epigenetic changes as colorectal cancer evolves has for the first time tracked their relative contributions and shown epigenetic control of gene transcription is far more important than somatic mutations in enabling tumors to adapt and develop a survival advantage over other cells. In an analysis of 1,373 samples from 30 colorectal cancer samples, epigenetic changes were highly common in cells that had become cancerous and occurred around known cancer driver mutations. These epigenetic alterations were heritable, were passed on at each cell division, and in addition to a direct contribution to the evolution of tumors also influenced how cancer cells accumulated DNA mutations. The modifications to gene regulation conferred survival advantages that meant cancer cells grew faster than normal counterparts. While it is not news that epigenetic changes are involved in tumor development, previously it was not clear what the relative contribution was, and that their effect could be independent of DNA mutations.
Peking University researchers in collaboration with the NIH have discovered a new biochemical pathway related to a bacterium that eliminates nicotine in the intestine. The findings could lead to new ways to improve nonalcoholic fatty liver disease in smokers.
Mirum Pharmaceuticals Inc. plans to “move rapidly toward regulatory filings” to expand use of IBAT inhibitor Livmarli (maralixibat) into progressive familial intrahepatic cholestasis (PFIC), President and CEO Chris Peetz told investors during a conference call Oct. 24 to discuss the positive top-line results from the phase III March study, which not only hit its primary endpoint in patients with PFIC2 but showed statistical improvements in pruritis across a range of PFIC subtypes.
New and updated preclinical and clinical data presented by biopharma firms at the American College of Gastroenterology (ACG) Annual Scientific Meeting, including: Bristol Myers Squibb, Finch, Johnson & Johnson, Phathom.
Peking University researchers in collaboration with the NIH have discovered a new biochemical pathway related to a bacterium that eliminates nicotine in the intestine. The findings could lead to new ways to improve nonalcoholic fatty liver disease in smokers.
Guangzhou Zhiyi Biotechnology Co. Ltd. has received IND approval from the FDA to conduct a phase I study in the U.S. with SK-10 for the treatment of chemotherapy-induced diarrhea.
Peking University researchers in collaboration with the NIH have discovered a new biochemical pathway related to a bacterium that eliminates nicotine in the intestine. The findings could lead to new ways to improve nonalcoholic fatty liver disease (NAFLD) in smokers. In addition to the lung and the brain, nicotine can accumulate in the intestine, where the bacteria Bacteroides xylanisolvens could reduce its concentration and the severity of NAFLD. In their study, published in Nature Oct. 19, 2022, the researchers described the enzymes involved in this process and a new undiscovered pathway.
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