Navigation Links
Hunt for human genes involved in cell division under way

A systematic search through human genes has begun at the European Molecular Biology Laboratory (EMBL) in Heidelberg, Germany. Working within the MitoCheck consortium that includes 10 other institutes throughout Europe, the EMBL scientists will silence all human genes, one-by-one, to find those involved in cell division (mitosis) and to answer fundamental questions of how cell division is regulated.

The scientists will use a method called 'RNA interference (RNAi)' where chemically synthesized RNA molecules are used to target and silence each human gene. About 22,000 genes will be suppressed and their impact on cell division monitored by live cell microscopy to understand each gene's role in cell division.

"To our knowledge, we are the first group to take on this systematic search through the genome in live cells. We will use the most potent RNAi reagent for this study, which is usually out of reach for academic labs because of the enormous cost and the ever-changing annotation of the human genome. But being part of the large EU project MitoCheck allowed us to work with one of the leading suppliers of siRNAs, Ambion Europe, Ltd., to produce a genome-wide library for this project," says Dr. Jan Ellenberg, EMBL Group Leader and co-initiator of the MitoCheck project.

Undertaking such a large project required tens of thousands of siRNA molecules, as two to three molecules are targeted specifically against each human gene. EMBL chose Ambion as a supplier of the siRNA library because its library could be tailored to the most up-to-date list of human target genes ?a list provided by the Wellcome Trust Sanger Institute, the MitoCheck bioinformatics partner. Also, Ambion's siRNA libraries utilize a siRNA design algorithm developed by Cenix BioScience GmbH (an EMBL spin-off company), leading to high efficacy of the siRNAs.

"We are happy to work with Ambion and Cenix BioScience on this ambitious project. This represents the first use of a genome-wi de library of chemically synthesized siRNAs in academic research and these partners have provided us with the tools to carry out this search," says Ellenberg. "Thousands of genes have been tested in the initial phase of the project and the results are very promising."

The systematic search and analysis of the screen is set to be completed by the end of 2005.


'"/>

Source:European Molecular Biology Laboratory


Related biology news :

1. Novel technology detects human DNA mutations
2. Current human embryonic stem cell lines contaminated UCSD/Salk team finds
3. UWs Rosetta software to unlock secrets of many human proteins
4. Genome-wide mouse study yields link to human leukemia
5. Found: Missing sequence of the human Y chromosome
6. Study finds more than one-third of human genome regulated by RNA
7. Molecular machine may lead to new drugs to combat human diseases
8. Sea skate experiment sheds light on human cell transport
9. Mouse brain tumors mimic those in human genetic disorder
10. Zebrafish may hold key to understanding human nerve cell development
11. Yale researchers identify molecule for detecting parasitic infection in humans
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/15/2016)... March 15, 2016 Yissum Research Development ... technology-transfer company of the Hebrew University, announced today the ... sensing technology of various human biological indicators. Neteera Technologies ... million from private investors. ... the detection of electromagnetic emissions from sweat ducts, enables ...
(Date:3/11/2016)... http://www.apimages.com ) - --> http://www.apimages.com ... at AP Images ( http://www.apimages.com ) - Germany ... produce the new refugee identity cards. DERMALOG will be unveiling this ... Hanover next week.   --> ... to produce the new refugee identity cards. DERMALOG will be unveiling ...
(Date:3/10/2016)... BELL, Pa. , March 10, 2016   Unisys ... U.S. Customs and Border Protection (CBP) is testing its ... San Diego to help identify certain ... States . The test, designed to help determine the ... pedestrian environment, began in February and will run until May ...
Breaking Biology News(10 mins):
(Date:5/4/2016)... York , May 4, 2016 ... Transparency Market Research "Metabolomics Market - Global Industry Analysis, ... the metabolomics market is anticipated to expand at a ... USD 2,494.8 million by 2024. Metabolomics is ... metabolites, within cells, biofluids, tissues or organisms. Together, these ...
(Date:5/4/2016)... , ... May 04, 2016 , ... ... innovations in biotechnology to help treat hormonal and stress related hair loss. With ... captured the hearts of key opinion leaders in the medical and salon channels ...
(Date:5/3/2016)... (PRWEB) , ... May 03, 2016 , ... ... enterprise talent development, skill-building and compliance training platform on mobile devices, today ... course: Overview of Regulatory Requirements for Medical Devices. The course is essential for ...
(Date:5/3/2016)... ... May 03, 2016 , ... Leading CEOs from biotech, pharmaceutical, ... and June 1st at The Four Seasons Hotel Boston. , The Boston CEO ... offering exclusive access to key decision makers who influence deal making and investment. ...
Breaking Biology Technology: