We used intracellular recording and single electrode voltage-clamp techniques to explore Ca2+ currents and their relation to graded and spike-mediated synaptic transmissions in leech heart interneurons. Low-threshold Ca2+ currents (activation begins below -50 mV) consist of a rapidly inactivating component (I(CaF)) and a slowly inactivating component (I(CaS)). The apparent inactivation kinetics...

Penelitian bertujuan untuk mengetahui kemampuan dan waktu aplikasi Trichoderma spp. yang efektif dalam menekan penyakit hawar pelepah padi (Rhizoctonia solani) secara in vivo. menggunakan Rancangan Acak Lengkap (RAL) faktorial yaitu P : (kontrol, isolat KP1, KP2. KP3, KA1, KB2, WB1, BA2) T (sebelum sesudah patogen), sehingga terdapat 16 perlakuan masing-masing 6 tanaman diulang sebanyak 2 kali,...

Address correspondence to: K. Ravi Acharya, Department of Biology & Biochemistry, building 4 South, University of Bath, Claverton Down, Bath BA2 7AY, U.K., Tel. +44-1225386238; Fax. +44-1225-386779; E-Mail: [email protected] or Keith Brew, Department of Biomedical Science, Florida Atlantic University, 777 Glades Road, Boca Raton, Florida 33431, U.S.A. Tel: 561-297-0407; Fax: 561-297-2221; E-ma...

A hybrid algorithm for coupling PDE and compartment-based dynamics Jonathan U. Harrison a) and Christian A. Yates b) Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Andrew Wiles Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, United Kingdom Department of Mathematical Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, Uni...

1 Centre for Space, Atmospheric & Oceanic Science, Department of Electronic and Electrical Engineering, University of Bath, Bath, BA2 7AY, UK 2 Microwave Atmospheric Science Group, Jet Propulsion Laboratory, 4800 Oak Grove Dr, Pasadena, CA 91109-8099, USA Received: 6 September 2007 – Accepted: 11 October 2007 – Published: 16 October 2007 Correspondence to: D. J. Sandford ([email protected] )

Heterofunctionalization catalysis with organometallic complexes of calcium, strontium and barium BY ANTHONY G. M. BARRETT1, MARK R. CRIMMIN2,*, MICHAEL S. HILL2 AND PANAYIOTIS A. PROCOPIOU3 1Department of Chemistry, Imperial College London, Exhibition Road, South Kensington, London SW7 2AZ, UK 2Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK 3GlaxoSmithKline Medici...

The Drosophila proteins, Trp and Trpl, are suggested to be cation channels responsible for depolarization of the receptor potential associated with stimulation of insect photoreceptor cells by light. Consistent with this hypothesis, we recently showed that recombinant Trpl forms Ca(2+)- and Ba(2+)-permeable non-selective cation channels when expressed in Sf9 cells using the baculovirus expressi...