Brandon L. Pierce, Muhammad G. Kibriya, Tong Lin, Farzana Jasmine et al.
Arsenic contamination of drinking water is a major public health issue in many countries, increasing risk for a wide array of diseases, including cancer. There is inter-individual variation in arsenic metabolism efficiency and susceptibility to arsenic toxicity; however, the basis of this variation ...
Brandon L. Pierce, Tong Lin, Lin Chen, Ronald Rahaman et al.
A large fraction of human genes are regulated by genetic variation near the transcribed sequence (cis-eQTL, expression quantitative trait locus), and many cis-eQTLs have implications for human disease. Less is known regarding the effects of genetic variation on expression of distant genes (trans-eQT...
Brandon L. Pierce, L. Tong, Maria Argos, Jianchang Gao et al.
BACKGROUND: Arsenic exposure through drinking water is a serious global health issue. Observational studies suggest that individuals who metabolize arsenic efficiently are at lower risk for toxicities such as arsenical skin lesions. Using two single nucleotide polymorphisms(SNPs) in the 10q24.32 reg...
Fen Wu, Farzana Jasmine, Muhammad G. Kibriya, Mengling Liu et al.
The authors conducted a cross-sectional study to assess the relation between arsenic exposure from drinking water and plasma levels of markers of systemic inflammation and endothelial dysfunction (matrix metalloproteinase-9, myeloperoxidase, plasminogen activator inhibitor-1, soluble E-selectin, sol...
Muhammad G. Kibriya, Maruf Raza, Farzana Jasmine, Shantanu Roy et al.
BACKGROUND: We performed a genome-wide scan of 27,578 CpG loci covering 14,475 genes to identify differentially methylated loci (DML) in colorectal carcinoma (CRC). METHODS: We used Illumina's Infinium methylation assay in paired DNA samples extracted from 24 fresh frozen CRC tissues and their corre...
Farzana Jasmine, Ronald Rahaman, Charlotte Dodsworth, Shantanu Roy et al.
In colorectal cancer (CRC), chromosomal instability (CIN) is typically studied using comparative-genomic hybridization (CGH) arrays. We studied paired (tumor and surrounding healthy) fresh frozen tissue from 86 CRC patients using Illumina's Infinium-based SNP array. This method allowed us to study C...
Jianjun Gao, Shantanu Roy, Tong Lin, Maria Argos et al.
Background Inorganic arsenic is a carcinogen whose mode of action may involve telomere dysfunction. Recent epidemiological studies suggest that chronic arsenic exposure is associated with longer telomeres and altered expression of telomere-related genes in peripheral blood. In this study, we evaluat...
Farzana Jasmine, Ronald Rahaman, Shantanu Roy, Maruf Raza et al.
BACKGROUND: Formalin-fixed, paraffin-embedded (FFPE) samples are a highly desirable resource for epigenetic studies, but there is no suitable platform to assay genome-wide methylation in these widely available resources. Recently, Thirlwell et al. (2010) have reported a modified ligation-based DNA r...
Maria Argos, Tong Lin, Brandon L. Pierce, Muhammad Rakibuz‐Zaman et al.
BACKGROUND: The high prevalence of tobacco use in some developing nations, including Bangladesh, poses several public health challenges for these populations. Smoking behaviour is determined by genetic and environmental factors; however, the genetic determinants of smoking behaviour have not been pr...
Vesna Slavkovich, Ronald Rahaman, Golam Sarwar, Habibul Ahsan et al.
Inorganic arsenic is a carcinogen whose mode of action may involve telomere dysfunction. Recent epidemiological studies suggest that chronic arsenic exposure is associated with longer telomeres and altered expression of telomere-related genes in peripheral blood. In this study, we evaluated the asso...
Mohammad Yunus, Muhammad Rakibuz‐Zaman, Shantanu Roy, Islam, Tariqul et al.
Arsenic contamination of drinking water is a major public health issue in many countries, increasing risk for a wide array of diseases, including cancer. There is inter-individual variation in arsenic metabolism efficiency and susceptibility to arsenic toxicity; however, the basis of this variation ...
Lin Chen, Tõnu Esko, Muhammad G. Kibriya, Harm-Jan Westra et al.
A large fraction of human genes are regulated by genetic variation near the transcribed sequence (cis-eQTL, expression quantitative trait locus), and many cis-eQTLs have implications for human disease. Less is known regarding the effects of genetic variation on expression of distant genes (trans-eQT...