adenylate kinases (adk) are ubiquitous enzymes that contribute to the homeostasis of adeninenucleotides in living cells. in this study, the cloning of a cdna encoding an adenylate kinase from the filariaonchocerca volvulus has been described. using pcr technique, a 281 bp cdna fragment encoding part ofan adenylate kinase was isolated from an o. volvulus cdna library. use of this fragment as a p...

Bacteriophages that are routinely used in cDNA libraries do not require any biological selection for forming plaques. Thus parental non-recombinant phages are always found in variable proportions together with recombinant ones in all cDNA libraries. The presence of non-recombinants in significant proportions dilutes the abundance of rare cDNA species and makes library screening difficult. If th...

Some barley mutants can synthesize neither anthocyanins nor proanthocyanidins in the seed coat, which is related to several genes in locus Ant13, but the exact model of action remains unknown. We used the cDNA microarray technology with barley transcription-deficient mutant (ant13-152) that does not synthesize proanthocyanidins as the tester, and its wild type genotype (Triumph) as the driver, ...

We have developed a cDNA library screening method which allows the simultaneous screening of >10 ( 12 ) double-stranded plasmid cDNA molecules with minimal a priori sequence knowledge. A biotinylated, gene-specific oligonucleotide probe along with abutting 'blocking' oligos is hybridized to the plasmid cDNA library and the target plasmid retrieved with paramagnetic streptavidin beads and transf...

Studying complex metazoan communities requires taxonomic expertise and laborious work if done using the traditional morphological approach. Nowadays, popular use of molecular25 based methods accompanied by massively parallel sequencing (MPS) provides rapid higher resolution diversity analyses. However, estimates derived from molecular-based approach can be biased co-detection environmental DNA ...

Recycled additive manufacturing sensing platforms are fabricated with carboxylated multi-walled carbon nanotubes (COOH-MWCNT) exhibit enhanced electrochemical biosensor performance allowing for the direct coupling of biorecognition element to COOH-MWCNT preparation an genosensor detection yellow fever virus cDNA. Bespoke filaments was produced using recycled poly(lactic acid) (rPLA, 65 wt%), po...

One challenge in point-of-care (POC) diagnostics is the lack of room-temperature methods for RNA detection based on enzymatic amplification and visualization steps. Here we perform reverse transcription lesion-induced DNA (RT-LIDA), an isothermal method that only requires T4 ligase. RT-LIDA involves RNA-templated ligation primers to form complementary (cDNA) followed by toehold-mediated strand ...

  Objective(s): Hypoxia is a serious challenge for treatment of solid tumors. This condition has been manifested to exert significant therapeutic effects on glioblastoma multiform or (WHO) astrocytoma grade IV. Hypoxia contributes numerous changes in cellular mechanisms such as angiogenesis, metastasis and apoptosis evasion. Furthermore, in molecular level, hypoxia can cause induction of DNA br...

Background: IFN-g is mostly secreted by activated CD4+ , CD8+ T cells and NK cells. This cytokine has immunomodulatory, anti-cancer and anti-microbial effects and is important for prophylaxis, diagnosis and treatment of chronic infections and cancers. Objective: The purpose of this study was to clone the full cDNA of human IFN-g and express it in CHO cell line. Methods: Lymphocytes from a healt...