Avancerad sökning

Hittade 2 avhandlingar som matchar ovanstående sökkriterier.

1. 1. EBV gene variation and epigenetic alterations in asian nasopharyngeal carcinoma and potential clinical applications

   Författare :Do Nguyen-Van; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :EBV; EBNA1; LMP1; LMP2A; FR; Q locus; genetic variation; antisense oligonucleotide; CDH13; DNA methylation; epigenetics; nasopharyngeal carcinoma;

   Sammanfattning : The incidence of nasopharyngeal carcinoma (NPC), an epithelial tumor, varies remarkably in different geographic regions and human populations. The Epstein-Barr virus (EBV), other environmental factors and genetic susceptibility are all considered to be involved in the etiology of this form of cancer and the EBV has been extensively studied in this context. LÄS MER

3. 2. Determination of mercury chemical speciation in the presence of low molecular mass thiols and its importance for mercury methylation

   Författare :Van Liem-Nguyen; Erik Björn; Ulf Skyllberg; Cynthia Gilmour; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mercury; methylmercury; LMM thiol; mass spectrometry; biogeochemistry; soil; sediment; ICP; WinSGW; modeling; S XANES; ligand exchange; stability constant; boreal wetlands; analytisk kemi; Analytical Chemistry; Environmental Science; miljövetenskap;

   Sammanfattning : Methylmercury (MeHg) is a neurotoxic compound that threatens the well-being of humans and wildlife. It is formed through the methylation of inorganic mercury (HgII) under suboxic/anoxic conditions in soils, sediment and waters. LÄS MER