An Ontology-Based GIS for Genomic Data Management of Rumen Microbes.

During recent years, there has been exponential growth in biological information. With the emergence of large datasets in biology, life scientists are encountering bottlenecks in handling the biological data. This study presents an integrated geographic information system (GIS)-ontology application for handling microbial genome data.

Hereditary genes and SNPs associated with breast cancer.

Breast cancer is the most common cancer among women affecting up to one third of tehm during their lifespans. Increased expression of some genes due to polymorphisms increases the risk of breast cancer incidence. Since mutations that are recognized to increase breast cancer risk within families are quite rare, identification of these SNPs is very important.

Introducing and validation of SYBR Green Real-Time PCR method to determinate sex ratio in bovine semen.

Flow cytometry is a widely used application for validating the accuracy of sperm sexing. However, this method is relatively expensive and requires considerable technical support. An alternative method employing simpler technology at low cost could be suitable for the evaluation of bovine semen in laboratories with low budgets.

Cloning, Expression, and in vitro Functional Activity Assay of phiC31 Integrase cDNA in Escherichia coli.

Objective: The aim of present study was cloning and expression of phiC31 integrase cDNA in a bacterial expression vector. Thus, an intra molecular assay vector was applied to show in vitro activity of recombinant protein.

Materials And Methods: In this experimental study, phiC31 cDNA was subcloned into a prokaryotic expression vector and transformed into E.

Altered JS-2 expression in colorectal cancers and its clinical pathological relevance.

JS-2 is a novel gene located at 5p15.2 and originally detected in primary oesophageal cancer. There is no study on the role of JS-2 in colorectal cancer.