Shuliang Xia^1,2,3,#, Huikang Tao^2,#, Shixin Su⁴, Xinxin Chen², Li Ma², Jianru Li⁵, Bei Gao⁶, Xumei Liu⁵, Lei Pi⁷, Jinqing Feng⁴, Fengxiang Li², Jia Li^4,*, Zhiwei Zhang^1,3,*

Congenital Heart Disease, Vol.19, No.2, pp. 247-256, 2024, DOI:10.32604/chd.2024.052583

Abstract Aims: Multiple genes and environmental factors are known to be involved in congenital heart disease (CHD), but epigenetic variation has received little attention. Monozygotic (MZ) twins with CHD provide a unique model for exploring this phenomenon. In order to investigate the potential role of Deoxyribonucleic Acid (DNA) methylation in CHD pathogenesis, the present study examined DNA methylation variation in MZ twins discordant for CHD, especially ventricular septal defect (VSD). Methods and Results: Using genome-wide DNA methylation profiles, we identified 4004 differentially methylated regions (DMRs) in 18 MZ twin pairs discordant for CHD, and 2826 genes were… More > Graphic Abstract

WENHAO XU^1,#, HAOMING LI^2,#, YASIR HAMEED³, MOSTAFA A. ABDEL-MAKSOUD⁴, SAEEDAH MUSAED ALMUTAIRI⁴, AYMAN MUBARAK⁴, MOHAMMED AUFY⁵, WAEL ALTURAIKI⁶, ABDULAZIZ J. ALSHALANI⁶, AYMAN M. MAHMOUD^7,*, CHEN LI^8,*

Oncology Research, Vol.31, No.5, pp. 819-831, 2023, DOI:10.32604/or.2023.029414

Abstract N6-methyladenosine methylation (m6A) is a common type of epigenetic alteration that prominently affects the prognosis of tumor patients. However, it is unknown how the m6A regulator affects the tumor microenvironment (TME) cell infiltration in adrenocortical carcinoma (ACC) and how it affects the prognosis of ACC patients yet. The m6A alteration patterns of 112 ACC patients were evaluated, furthermore, the association with immune infiltration cell features was investigated. The unsupervised clustering method was applied to typify the m6A alteration patterns of ACC patients. The principal component analysis (PCA) technique was taken to create the m6A score… More >

Minghui Cui, Limei Lin, Jie Zhang, Xin Song, Shuo Wang, Jing Dong, Xuelei Zhao, Yuehong Long^*, Zhaobin Xing^*

Phyton-International Journal of Experimental Botany, Vol.91, No.12, pp. 2649-2668, 2022, DOI:10.32604/phyton.2022.021631

Abstract Mevalonate pyrophosphate decarboxylase is a kind of key enzyme in the terpenoid synthesis pathway in Eleutherococcus senticosus. The results of bisulfite sequencing showed that there were three kinds of samples with a low (0.68%), medium (0.72%) and high (0.79%) DNA methylation ratio in the promoter of MDD in E. senticosus, respectively. The transcriptome sequencing results showed that the expression of MDD in E. senticosus was significantly up-regulated in the types with low DNA methylation ratios of MDD (P < 0.05). There was a significant negative correlation between the saponin content in E. senticosus and the DNA methylation ratio of MDD promoter (P… More >