Search Results - (Author, Cooperation:Neupert)
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1Predel, R. ; Neupert, S. ; Wicher, D. ; Gundel, M. ; Roth, S. ; Derst, C.
Oxford, UK : Blackwell Science Ltd
Published 2004Staff ViewISSN: 1460-9568Source: Blackwell Publishing Journal Backfiles 1879-2005Topics: MedicineNotes: FMRFamides belong to the most extensively studied neuropeptides in invertebrates and exhibit diverse physiological effects on different target organs, such as muscles, intestine and the nervous system. This study on the American cockroach confirms for the first time that extended FMRFamides occur in non-dipteran insects. By means of tandem mass spectrometry, these neuropeptides were structurally elucidated, and sequence information was used for subsequent cloning of the cockroach FMRFamide gene. This precursor gene encodes for 24 putative peptides and shows sufficient similarity with the Drosophila FMRFamide gene. Of the 24 peptides, 23 were detected by mass spectrometric methods; it is the highest number of neuropeptide forms shown to be expressed from a single precursor in any insect. The expression was traced back to single neurons in the thoracic ganglia. The unique accumulation of these FMRFamide-related peptides in thoracic perisympathetic organs provides the definite evidence for a tagma-specific distribution of peptidergic neurohormones in neurohaemal release sites of the insect CNS. Excitatory effects of the cockroach FMRFamides were observed on antenna–heart preparations. In addition, the newly described FMRFamides reduce the spike frequency of dorsal-unpaired median neurons and reduce the intracellular calcium concentration, which may affect the peripheral release of the biogenic amine octopamine.Type of Medium: Electronic ResourceURL: -
2Staff View
ISSN: 0304-4157Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyMedicinePhysicsType of Medium: Electronic ResourceURL: -
3Staff View
ISSN: 1546-1696Source: Nature Archives 1869 - 2009Topics: BiologyProcess Engineering, Biotechnology, Nutrition TechnologyNotes: [Auszug] What is the set of proteins that constitute an organelle in its entirety? Having the answer to this question is the dream of many cell biologists. The advent of the 'omics' era has changed the dream to an experimentally tractable problem. Several systematic approaches are being pursued ...Type of Medium: Electronic ResourceURL: -
4Kozany, Christian ; Mokranjac, Dejana ; Sichting, Martin ; Neupert, Walter ; Hell, Kai
[s.l.] : Nature Publishing Group
Published 2004Staff ViewISSN: 1545-9985Source: Nature Archives 1869 - 2009Topics: BiologyMedicineNotes: [Auszug] Mitochondria import the vast majority of their proteins from the cytosol. The mitochondrial import motor of the TIM23 translocase drives the translocation of precursor proteins across the outer and inner membrane in an ATP-dependent reaction. Tim44 at the inner face of the translocation pore ...Type of Medium: Electronic ResourceURL: -
5Staff View
ISSN: 0303-2647Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyType of Medium: Electronic ResourceURL: -
6Staff View
ISSN: 0006-291XSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyPhysicsType of Medium: Electronic ResourceURL: -
7Staff View
ISSN: 0006-291XSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyPhysicsType of Medium: Electronic ResourceURL: -
8Staff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Cellular membranes are formed by the insertion of newly synthesized components, such as lipids and proteins, into pre-existing membranes. Each membrane is made up of a specific and unique set of proteins, which determines its identity. As a consequence, the insertion of proteins cannot be a ...Type of Medium: Electronic ResourceURL: -
9Leonhard, Klaus ; Stiegler, Alexandra ; Neupert, Walter ; Langer, Thomas
[s.l.] : Macmillan Magazines Ltd.
Published 1999Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] The AAA domain, a conserved Walker-type ATPase module, is a feature of members of the AAA family of proteins,, which are involved in many cellular processes, including vesicular transport, organelle biogenesis, microtubule rearrangement and protein degradation. The function of the AAA domain, ...Type of Medium: Electronic ResourceURL: -
10Paschen, Stefan A. ; Waizenegger, Thomas ; Stan, Tincuta ; Preuss, Marc ; Cyrklaff, Marek ; Hell, Kai ; Rapaport, Doron ; Neupert, Walter
[s.l.] : Macmillian Magazines Ltd.
Published 2003Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] The outer membranes of mitochondria and chloroplasts are distinguished by the presence of β-barrel membrane proteins. The outer membrane of Gram-negative bacteria also harbours β-barrel proteins. In mitochondria these proteins fulfil a variety of functions such as transport of small ...Type of Medium: Electronic ResourceURL: -
11Sirrenberg, Christian ; Endres, Maxi ; Fölsch, Heike ; Stuart, Rosemary A. ; Brunner, Michael ; Neupert, Walter
[s.l.] : Macmillan Magazines Ltd.
Published 1998Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Import of nuclear-encoded precursor proteins into mitochondria and their subsequent sorting into mitochondrial subcompartments is mediated by translocase enzymes in the mitochondrial outer and inner membranes. Precursor proteins carrying amino-terminal targeting signals are translocated into ...Type of Medium: Electronic ResourceURL: -
12Staff View
ISSN: 0022-3697Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: Chemistry and PharmacologyPhysicsType of Medium: Electronic ResourceURL: -
13Pfanner, N. ; Rassow, J. ; Wienhues, U. ; Hergersberg, C. ; Sollner, T. ; Becker, K. ; Neupert, W.
Amsterdam : ElsevierStaff ViewISSN: 0005-2728Keywords: Contact site ; Mitochondrion ; Protein import ; Protein unfoldingSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyMedicinePhysicsType of Medium: Electronic ResourceURL: -
14Staff View
ISSN: 0005-2728Keywords: Chaperone ; Cytochrome biogenesis ; Import receptor ; Mitochondrion ; Protein folding ; Protein importSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyMedicinePhysicsType of Medium: Electronic ResourceURL: -
15Staff View
ISSN: 0378-1119Keywords: PCR cloning ; Saccharomyces cerevisiae genomic library ; heat-shock gene ; prenylation signal ; stress-induced gene expressionSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyType of Medium: Electronic ResourceURL: -
16Staff View
ISSN: 0005-2787Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyType of Medium: Electronic ResourceURL: -
17Staff View
ISSN: 0962-8924Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyMedicineType of Medium: Electronic ResourceURL: -
18Staff View
ISSN: 0955-0674Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyMedicineType of Medium: Electronic ResourceURL: -
19Moczko, M. ; Dietmeier, K. ; Sollner, T. ; Segui, B. ; Steger, H.F. ; Neupert, W. ; Pfanner, N.
Amsterdam : ElsevierStaff ViewISSN: 0014-5793Keywords: Import receptor ; Mitochondrial outer membrane ; Protein translocationSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyPhysicsType of Medium: Electronic ResourceURL: -
20Staff View
ISSN: 0014-5793Keywords: Mitochondria ; Protein sorting ; Protein translocation ; ReceptorSource: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: BiologyChemistry and PharmacologyPhysicsType of Medium: Electronic ResourceURL: