We have cloned the gene encoding a 43-kilodalton transaminase from Escherichia coli K-12 with a specificity for L-phosphinothricin [L-homoalanine-4-yl-(methyl)phosphinic acid], the active ingredient of the herbicide Basta (Hoechst AG). The structural gene was isolated, together with its own promoter, and shown to be localized on a 1.6-kilobase DraI-BamHI fragment. The gene is subject to catabol...

Fusarium verticillioides is a pathogen of agriculturally important crops, especially maize. It is considered one of the most important pathogens responsible for fumonisin contamination of food products, which causes severe, chronic, and acute intoxication in humans and animals. Moreover, it is recognized as a cause of localized infections in immunocompetent patients and disseminated infections ...

Over many years now, we have provided evidence that the cortical area associated with Broca’s aphasia sustains operations necessary for the analysis of syntactic constructions that contain displaced constituents. A massive body of empirical data— from comprehension, real-time processing, and grammaticality judgment—shows that Broca’s area supports mechanisms involved in the computation of trans...

Medicine in Medieval England, by C. H. TALBOT, London, Oldbourne, 1967, pp. 222, 35s. Od. The author of this book, Dr. Talbot, is medievalist at the Wellcome Institute of the History of Medicine. He has produced a book which will appeal to both expert and non-expert-medical or otherwise. The book is a hardback of 222 pages with a table of contents, an index and a bibliography, which lists books...

Of 52 antibiotic-resistant Bordetella bronchiseptica isolates from cats, ten carried plasmids. Only two of these plasmids, pLV1400 and pLV1401, were self-transmissible to Escherichia coli K12; both plasmids encoded resistance to ampicillin, tetracycline, sulphonamides, streptomycin and mercuric chloride, and were of incompatibility group P (IncP). Transferable tetracycline resistance has not be...

One influential hypothesis posits that the brain regions implicated in Broca's aphasia are responsible for specific syntactic operations that are necessary for the comprehension and production of sentences (Grodzinsky, 1986, 1990, in press). The empirical basis of this hypothesis is the claim that Broca's aphasics have no difficulty understanding sentences in the active voice (and other "canoni...

Genetic diversity levels within and between the two commercial breeding areas in the United States were analyzed using the DraI restriction fragment length polymorphism of the COICOIImitochondrial region and 10 polymorphicmicrosatellite loci. Thewestern commercial breeding population (WCBP) and the southeastern commercial breeding population (SCBP) were sampled in 1993Ð1994 and again in 2004Ð20...

BACKGROUND There are no objective, biological markers that can robustly predict methylphenidate response in attention deficit hyperactivity disorder. This study aimed to examine whether applying machine learning approaches to pretreatment demographic, clinical questionnaire, environmental, neuropsychological, neuroimaging, and genetic information can predict therapeutic response following methy...