Mitochondrial DNA variation and phylogeography of Old World camels.

Objective: Old World camels are a valuable genetic resource for many countries around the world due to their adaptation to the desert environment. At present, Old World camels have encountered the challenge of unprecedented loss of genetic resources. Through our research, we would reveal the population structure and genetic variation in Old World camel populations, which provides a theoretical basis for understanding the germplasm resources and origin and evolution of different Old World camel populations.

Camel milk modulates ethanol-induced changes in the gut microbiome and transcriptome in a mouse model of acute alcoholic liver disease.

Morbidity and mortality as a result of liver disease are major problems around the world, especially from alcoholic liver disease (ALD), which is characterized by hepatic inflammation and intestinal microbial imbalance. In this study, we investigated the hepatoprotective effects of camel milk (CM) in a mouse model of acute ALD and the underlying mechanism at the gut microbiota and transcriptome level. Male Institute of Cancer Research mice (n = 24; Beijing Weitong Lihua Experimental Animal Technology Co.

Chromosome-level assembly of wild Bactrian camel genome reveals organization of immune gene loci.

Camelids are characterized by their unique adaptive immune system that exhibits the generation of homodimeric heavy-chain immunoglobulins, somatic hypermutation of T-cell receptors, and low genetic diversity of major histocompatibility complex (MHC) genes. However, short-read assemblies are typically highly fragmented in these gene loci owing to their repetitive and polymorphic nature. Here, we constructed a chromosome-level assembly of wild Bactrian camel genome based on high-coverage long-read sequencing and chromatin interaction mapping.