The cerebellum is organized into parasagittal zones with respect to the topography of climbing fiber (CF) afferents and the expression of molecular markers such as zebrin II. Zebrin is expressed by a subset of Purkinje cells that are distributed as a parasagittal array of immunopositive and immunonegative stripes. Several studies in rodents suggest that, in general, CFs to the zebrin negative s...

All Group I intron ribozymes contain a conserved core region consisting of two helical domains, P4-P6 and P3-P7. Recent studies have demonstrated that the elements required for catalysis are concentrated in the P3-P7 domain. We carried out in vitro selection experiments by using three newly constructed libraries on a variant of the T4 td Group I ribozyme containing only a P3-P7 domain in its co...

This study was conducted to estimate combing ability in bottle gourd. Fifty eight gourd genotypes comprising 45 hybrids, 10 parents and 3 checks were evaluated three different environments. The data analyzed as per Method-II, Model-I of Griffing (1956). Significant GCA effects desirable direction evident the inbred lines P6, P2 SCA hybrids P9 x P10, P4 P6 for days first harvest on pooled basis ...

The active site of group I self-splicing introns occurs at the interface of two proposed structural domains. In the Tetrahymena intron, half of the catalytic core resides within the independently-folding P4-P6 domain while the other half belongs to a putative domain that includes helices P3, P7, P8, and P9 (P3-P9). To determine whether the P3-P9 region of the intron can also fold independently,...

H. M. BLACKBURN, D. BARKLEY AND S. J. SHERWIN Department of Mechanical and Aerospace Engineering, Monash University, Victoria 3800, Australia Mathematics Institute, University of Warwick, Coventry CV4 7AL, UK, and Physique et Mécanique des Milieux Hétérogènes, Ecole Supérieure de Physique et Chimie Industrielles de Paris, (PMMH UMR 7636-CNRS-ESPCI-P6-P7), 10 rue Vauquelin, 75231 Paris, France D...

The crude methanol extract of Jatropha curcas leaves exhibited activity against Staphylococcus aureus, Bacillus subtilis, Mycobacterium phlei, Candida albicans, and Trichophyton mentagrophytes but was inactive against Escherichia coli, Pseudomonas aeruginosa, and Saccharomyces cerevisiae. In a bioassay-directed fractionation, two new phorbins were isolated and analysed by spectroscopic methods....

a Departamento de Física e Matemática, Centro Federal de Educação Tecnológica de Minas Gerais, CEFET–MG, Av. Amazonas 7675, CEP 30510-000, Belo Horizonte, MG, Brazil b Laboratoire de Physique et Mécanique des Milieux Hétérogènes (PMMH UMR 7636 CNRS – ESPCI – Univ. P6 & P7), 10 rue Vauquelin, 75231 Paris Cedex 05, France c Grenoble Universités, Laboratoire Sols, Solides, Structures, Risques, BP ...

Examples of surfaces in P6 with no trisecant lines are constructed. A classification recovering them is given and conjectured to be the complete one. Introduction The study of varieties embedded in P with no trisecant lines is a very classical problem in algebraic geometry. The simplest case, i.e. the case of space curves goes back to Castelnuovo. For surfaces the problem has been studied in co...

Neurons within the intact respiratory network produce bursts of action potentials that cause inspiration or expiration. Within inspiratory bursts, activity is synchronized on a shorter timescale to generate clusters of action potentials that occur in a set frequency range and are called synchronous oscillations. We investigated how GABA and glycine modulate synchronous oscillations and respirat...