Ubiquitous distributed objects with CORBA.

F Achard; E Barillot

Home/Archive/PubMed

PubMed · 9390278

Ubiquitous distributed objects with CORBA.

F Achard·E Barillot

View original source ↗Export metadata ↓

Abstract

Database interoperation is becoming a bottleneck for the research community in biology. In this paper, we first discuss the question of interoperability and give a brief overview of CORBA. Then, an example is explained in some detail: a simple but realistic data bank of STSs is implemented. The Object Request Broker is the media for communication between an object server (the data bank) and a client (possibly a genome center). Since CORBA enables easy development of networked applications, we meant this paper to provide an incentive for the bioinformatics community to develop distributed objects.

Explore related subjects

Base Sequence Computer Simulation Computing Methodologies DNA Primers Databases as Topic Databases, Factual Humans Molecular Biology Software Journal Article Research Support, Non-U.S. Gov't Review

Keep this discovery

Explore connections, maps & timelines

BibTeX RIS

F Achard, E Barillot. 1997. Ubiquitous distributed objects with CORBA.. https://pubmed.ncbi.nlm.nih.gov/9390278/

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

PubMed2016

miR-503-3p promotes epithelial-mesenchymal transition in breast cancer by directly targeting SMAD2 and E-cadherin.

Although progress in clinical and basic research has significantly increased our understanding of breast cancer, little is known about the molecular mechanism underlying breast cancer metastasis. Identification of effective therapeutic targets to prevent breast cancer metastasis is urgently needed. The function of miR-503-3p has been investigated in other cancers, but its role in breast cancer remains undefined. Here, we found that miR-503-3p was overexpressed in breast cancer tissue and plasma compared with adjacent normal breast tissue and with plasma from healthy individuals. Moreover, we identified miR-503-3p to be an oncogene of breast cancer cell proliferation, migration and invasion. Upregulation of miR-503-3p in breast cancer cells inhibited expression of epithelial-mesenchymal transition (EMT)-related protein SMAD2 and the epithelial marker protein E-cadherin by directly binding to their mRNA 3' untranslated region, whereas increased expression of mesenchymal marker proteins, including vimentin and N-cadherin. Taken together, our findings support a critical role for miR-503-3p in induction of breast cancer EMT and suggest that plasma miR-503-3p may be a useful diagnostic biomarker for breast cancer.

Base Sequence↗

PubMed2003

Identification and characterization of Prp45p and Prp46p, essential pre-mRNA splicing factors.

Through exhaustive two-hybrid screens using a budding yeast genomic library, and starting with the splicing factor and DEAH-box RNA helicase Prp22p as bait, we identified yeast Prp45p and Prp46p. We show that as well as interacting in two-hybrid screens, Prp45p and Prp46p interact with each other in vitro. We demonstrate that Prp45p and Prp46p are spliceosome associated throughout the splicing process and both are essential for pre-mRNA splicing. Under nonsplicing conditions they also associate in coprecipitation assays with low levels of the U2, U5, and U6 snRNAs that may indicate their presence in endogenous activated spliceosomes or in a postsplicing snRNP complex.

Base Sequence↗

PubMed2001

Choline-binding domain as a novel affinity tag for purification of fusion proteins produced in Pichia pastoris.

The choline-binding domain (ChoBD) of the carboxy-terminal region of the Streptococcus pneumoniae amidase LYTA (C-LYTA) presents a strong affinity for tertiary amines. We report a method for single-step purification of proteins expressed in the methylotrophic yeast Pichia pastoris based on the fusion of C-LYTA to the protein of interest. We show that C-LYTA can be efficiently expressed and secreted in this host. Tagged proteins fused to this binding domain can be purified on inexpensive DEAE matrices. It therefore provides a useful system for the purification of recombinant proteins with high specificity suitable for industrial purposes.

Base Sequence↗