Differential Gene Expression by RNA-Seq Analysis of the Primo Vessel in the Rabbit Lymph

Publication date: Available online 28 October 2018Source: Journal of Acupuncture and Meridian StudiesAuthor(s): Jun-Young Shin, Sang-Heon Choi, Da-Woon Choi, Ye-Jin An, Jae-Hyuk Seo, Jong-Gu Choi, Min-Suk Rho, Sang-Suk LeeAbstractFor the connectome of primo vascular system, some long-type primo vessels dyed with Alcian blue injected into inguinal nodes, abdominal node, and axially nodes were visualized, which passed over around the vena cava of the rabbit. The Alcian blue dye revealed primo vessels and colored blue in the rabbit lymph vessels. The length of long-type primo vessels was 18 cm on average, of which diameters were about 20–30 μm, and the lymph vessels had diameters of 100–150 μm. Three different tissues of pure primo vessel, mixed primo + lymph vessel, and only lymph vessel were made to undergo RNA-Seq analysis by next-generation sequencing. We also analyzed differentially expressed genes (DEGs) from the RNA-Seq data, in which 30 genes of the primo vessels, primo + lymph vessels, and lymph vessels were selected for primo marker candidates. From the plot of DEG analysis, 10 genes had remarkably different expression pattern on the Group 1 (primo vessel) vs Group 3 (lymph vessel). With Fragments Per Kilobase of exon per Million the cutoff p-value for each gene was <0.05. Fragments Per Kilobase of exon per Million of the 10 genes such as IGHM, HLA-DRA, HIST1H41, LPL, CD36, SRGN, DGAT2, SNCG, CD48, and GPD1 for primo vessels compared with those of lymp...
Source: Journal of Acupuncture and Meridian Studies - Category: Complementary Medicine Source Type: research