D-serine promotes gastric cancer growth by suppressing tumor immunity

	Bowel Cancer
	The latest bowel cancer news from News Medical

	D-serine promotes gastric cancer growth by suppressing tumor immunity Researchers from Keio University have found that D-serine increases the growth of gastric cancer by creating an immunosuppressive and anti-inflammatory tumor microenvironment.

	Machine learning predicts pathogen risks in drinking water sources Safe drinking water depends not only on treatment, but also on knowing when harmful microorganisms may be present in source waters.

			Galápagos wastewater is creating new reservoirs of antibiotic-resistant bacteria Portable field surveillance reveals how untreated sewage is reshaping coastal microbial communities and spreading diverse resistance genes across one of the world’s most protected marine environments.

			AI-augmented analysis sheds new light on Crohn's disease complications Scientists have combined Artificial Intelligence (AI), genetics and gut microbiome analysis to shed new light on one of the most serious complications of Crohn's disease: intestinal fibrosis, the irreversible scarring of the bowel that often leads to surgery.

			Cannabis compounds may weaken glioblastoma response to chemotherapy and radiation Several cannabinoids reduced chemotherapy- and radiation-induced apoptosis in glioblastoma cell models, with effects linked to reduced apoptotic priming, increased pro-survival signaling, and G1 cell-cycle arrest. The findings raise concern that cannabinoid exposure could interfere with some cancer treatments, although the results are limited to laboratory models and require in vivo and clinical validation.

	Tireless Stem Cells Drive Continuous Renewal Across High Friction Human Intestines Digestion is hard on the cells that line the human gut, and they are constantly being shed and replaced. This renewal is driven by a population of tireless stem cells. These stem cells can both replace the various types of intestinal cells that have been lost as well as renew themselves.

	Tuft cell-like cancers exhibit unique biological characteristics across multiple organs A growing body of evidence suggests that a rare epithelial cell type known as the tuft cell may play a far more significant role in cancer than previously recognized.

	3D Genome Mapping in Rare Immune Cells Reveals New Crohn’s Disease Genes A new study co-led by Prof. Valeriya Malysheva, group leader at the VIB-UAntwerp Center for Molecular Neurology, has been published in Nature Genetics.

	Rare Immune Cell Spatial DNA Maps Uncover Hidden Autoimmune Triggers A new study co-led by Prof. Valeriya Malysheva, group leader at the VIB-UAntwerp Center for Molecular Neurology, has been published in Nature Genetics.

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