Members of the genus "Dehalococcoides" are the only known microorganisms that can completely dechlorinate tetrachloroethene and trichloroethene to the innocuous end product, ethene. This study examines the central metabolism in "Dehalococcoides ethenogenes" strain 195 via (13)C-labeled tracer experiments. Supported by the genome annotation and the transcript profile, isotopomer analysis of key ...

The high mobility group protein HMG I(Y) stimulates the binding of a specific isoform of the activating transcription factor 2 (ATF-2(195)) to the interferon beta (IFN-beta) gene promoter. HMG I(Y) specifically interacts with the basic-leucine zipper region of ATF-2(195), and HMG I(Y) binds to two sites immediately flanking the ATF-2 binding site of the IFN-beta promoter. Here, we show that HMG...

BACKGROUND Online communities are used as platforms by parents to verify developmental and health concerns related to their child. The increasing public awareness of autism spectrum disorders (ASD) leads more parents to suspect ASD in their child. Early identification of ASD is important for early intervention. OBJECTIVE To characterize the symptoms mentioned in online queries posed by parent...

BACKGROUND Aortic arch disease has conventionally been the domain of open surgical repair. Hybrid open and endovascular repair has evolved as an alternative, less invasive, treatment option with promising results. A systematic literature review and analysis of the reported outcomes was undertaken. METHODS An Internet-based literature search using MEDLINE was performed to identify all studies ...

Bram Palache1,2* 1FluPal Consultancy B.V., Bourgondischelaan 33, 1181DC Amstelveen, The Netherlands 2International Federation of Pharmaceutical Manufacturers & Associations, Chemin des Mines 9, P.O.Box 195, 1211 Geneva 20, Switzerland *Corresponding author: Bram Palache, International Federation of Pharmaceutical Manufacturers & Associations, Chemin des Mines 9, P.O.Box 195, 1211 Geneva 20, Swi...

Genome annotation of the chlorinated ethene-respiring "Dehalococcoides ethenogenes" strain 195 indicated the presence of a complete nitrogenase operon. Here, results from long-term growth experiments, gene expression, and (15)N(2)-isotope measurements confirm that strain 195 is capable of fixing atmospheric dinitrogen when a defined fixed-nitrogen source such as ammonium is unavailable.

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