Search Results - "Volkmann, N"

The rheostat in the membrane: BCL-2 family proteins and apoptosis by Volkmann, N, Marassi, F M, Newmeyer, D D, Hanein, D

“…Apoptosis, a mechanism for programmed cell death, has key roles in human health and disease. Many signals for cellular life and death are regulated by the…”
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On-farm detection of claw lesions in dairy cows based on acoustic analyses and machine learning by Volkmann, N, Kulig, B, Hoppe, S, Stracke, J, Hensel, O, Kemper, N

“…Claw lesions are a serious problem on dairy farms, affecting both the health and welfare of the cow. Automated detection of lameness with a practical, on-farm…”
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Applied Research Note: Comparison of different methods for beak measurements in laying hens by Volkmann, N., Riedel, A., Kemper, N., Spindler, B.

“…The measurement of beak lengths in poultry can be used to study the effects of beak trimming and to evaluate different abrasive methods for beak treatment…”
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Three-dimensional structure of Bax-mediated pores in membrane bilayers by Xu, X-P, Zhai, D, Kim, E, Swift, M, Reed, J C, Volkmann, N, Hanein, D

“…B-cell lymphoma 2 (Bcl-2)-associated X protein (Bax) is a member of the Bcl-2 protein family having a pivotal role in triggering cell commitment to apoptosis…”
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Occurrence of ultrasonographic assessed placental abnormalities, treatments, pregnancy outcome, and subsequent fertility on a large warmblood stud farm: A retrospective field study by Sielhorst, J., Koether, K., Volkmann, N., Blanco, M., Vicioso, R., Baade, S., Kemper, N., de Mestre, A.M., Sieme, H.

“…•analysis of incidence of ultrasonographic assessed placental abnormalities (UPA).•description of severity, treatments and effects on outcome and subsequent…”
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Petrographic characteristics and paleomires of Mand-Raigarh coals, Mahanadi Gondwana Basin, Chhattisgarh, India by Naik, A. S., Singh, M. P., Volkmann, N., Singh, P. K., Mohanty, D., Kumar, D.

“…Mand-Raigarh coalfield is one of the largest coalfields in the Mahanadi basin. The Geological Survey of India carried out initial study primarily on…”
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Deciphering the Design of the Tropomyosin Molecule by Brown, J H, Kim, K H, Jun, G, Greenfield, N J, Dominguez, R, Volkmann, N, Hitchcock-DeGregori, S E, Cohen, C

“…The crystal structure at 2.0-Å resolution of an 81-residue N-terminal fragment of muscle α-tropomyosin reveals a parallel two-stranded α-helical coiled-coil…”
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Structure of Arp2/3 Complex in Its Activated State and in Actin Filament Branch Junctions by Volkmann, Niels, Amann, Kurt J., Stoilova-McPhie, Svetla, Egile, Coumaran, Winter, Dirk C., Hazelwood, Larnele, Heuser, John E., Li, Rong, Pollard, Thomas D., Hanein, Dorit

“…The seven-subunit Arp2/3 complex choreographs the formation of branched actin networks at the leading edge of migrating cells. When activated by…”
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Origin of mud breccia from the Mediterranean Ridge accretionary complex based on evidence of the maturity of organic matter and related petrographic and regional tectonic evidence by Kopf, A., Robertson, A.H.F., Volkmann, N.

“…Drilling the Milano mud dome situated in the Olimpi field on the northern flank of the Mediterranean Ridge accretionary complex has documented episodic…”
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A novel three-dimensional variant of the watershed transform for segmentation of electron density maps by Volkmann, Niels

“…Electron density maps at moderate resolution are often difficult to interpret due to the lack of recognizable features. This is especially true for electron…”
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Organic carbon provenance and maturity in the mud breccia from the Napoli mud volcano: Indicators of origin and burial depth by Schulz, H.-M., Emeis, K.-C., Volkmann, N.

“…Mud volcanism on the Mediterranean Ridge is caused by extrusion of overpressured sediments, with consequent formation of spectacular dome-shaped features…”
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The separation of flow pathways in a sandstone catchment of the Northern Black Forest using DOC and a nested Approach by Casper, Markus C., Volkmann, Holger N., Waldenmeyer, Guido, Plate, Erich J.

“…In order to identify runoff generation processes, investigations of the spatial and temporal dynamics of dissolved organic carbon (DOC) export and oxygen…”
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An atomic model of fimbrin binding to F-actin and its implications for filament crosslinking and regulation by Hanein, Dorit, Volkmann, Niels, Goldsmith, Sharon, Michon, Anne-Marie, Lehman, William, Craig, Roger, DeRosier, David, Almo, Steve, Matsudaira, Paul

“…Using a new procedure that combines electron-density correlation with biochemical information, we have fitted the crystal structure of the N-terminal…”
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In Memoriam Dr. Helmut Jacob (02.07.1920 Meißen–18.01.2014 Celle) by Kus, J., Volkmann, N., Hiltmann, W., Koch, J., Hufnagel, H.

“…Helmut Jacob, an internationally known coal and organic petrologist, geologist, and lecturer passed away a year ago on 18 January, 2014 suffering from long…”
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Lignite oxidation under the influence of glacially derived groundwater: The pyropissite deposits of Zeitz-Weißenfels (Germany) by Gerschel, H., Rascher, J., Volkmann, N., Ligouis, B., Kus, J., Bretschneider, F., Schneider, W.

“…The Middle Eocene lignites of the Zeitz-Weißenfels coal mining area in central Germany hosted one of the most economically successful lithotypes of lignite…”
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An approach to automated particle picking from electron micrographs based on reduced representation templates by Volkmann, Niels

“…Reduced representation templates are used in a real-space pattern matching framework to facilitate automatic particle picking from electron micrographs. The…”
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Quantitative Fitting of Atomic Models into Observed Densities Derived by Electron Microscopy by Volkmann, Niels, Hanein, Dorit

“…A new methodology for fitting atomic models into density distributions is described. This approach is based on a global density correlation analysis that can…”
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Three-Dimensional Structure of Vinculin Bound to Actin Filaments by Janssen, Mandy E.W., Kim, Eldar, Liu, Hongjun, Fujimoto, L. Miya, Bobkov, Andrey, Volkmann, Niels, Hanein, Dorit

“…Vinculin plays a pivotal role in cell adhesion and migration by providing the link between the actin cytoskeleton and the transmembrane receptors, integrin and…”
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Direct Continuities between Cisternae at Different Levels of the Golgi Complex in Glucose-Stimulated Mouse Islet Beta Cells by Marsh, Brad J., Volkmann, Niels, McIntosh, J. Richard, Howell, Kathryn E., Bjorkman, Pamela J.

“…Direct continuity between the membranes of cisternae in the Golgi complex in mammalian cells rarely has been observed; when seen, its documentation has been…”
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Full-length archaeal Rad51 structure and mutants: mechanisms for RAD51 assembly and control by BRCA2 by Tainer, John A, Shin, David S, Pellegrini, Luca, Daniels, Douglas S, Yelent, Biana, Craig, Lisa, Bates, Debbie, Yu, David S, Shivji, Mahmud K, Hitomi, Chiharu, Arvai, Andrew S, Volkmann, Niels, Tsuruta, Hiro, Blundell, Tom L, Venkitaraman, Ashok R

“…To clarify RAD51 interactions controlling homologous recombination, we report here the crystal structure of the full‐length RAD51 homolog from Pyrococcus…”
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