TY - JOUR A1 - Horikoshi, Momoko A1 - Yaghootkar, Hanieh A1 - Mook-Kanamori, Dennis O. A1 - Sovio, Ulla A1 - Taal, H. Rob A1 - Hennig, Branwen J. A1 - Bradfield, Jonathan P. A1 - St Pourcain, Beate A1 - Evans, David M. A1 - Charoen, Pimphen A1 - Kaakinen, Marika A1 - Cousminer, Diana L. A1 - Lehtimaki, Terho A1 - Kreiner-Moller, Eskil A1 - Warrington, Nicole M. A1 - Bustamante, Mariona A1 - Feenstra, Bjarke A1 - Berry, Diane J. A1 - Thiering, Elisabeth A1 - Pfab, Thiemo A1 - Barton, Sheila J. A1 - Shields, Beverley M. A1 - Kerkhof, Marjan A1 - van Leeuwen, Elisabeth M. A1 - Fulford, Anthony J. A1 - Kutalik, Zoltan A1 - Zhao, Jing Hua A1 - den Hoed, Marcel A1 - Mahajan, Anubha A1 - Lindi, Virpi A1 - Goh, Liang-Kee A1 - Hottenga, Jouke-Jan A1 - Wu, Ying A1 - Raitakari, Olli T. A1 - Harder, Marie N. A1 - Meirhaeghe, Aline A1 - Ntalla, Ioanna A1 - Salem, Rany M. A1 - Jameson, Karen A. A1 - Zhou, Kaixin A1 - Monies, Dorota M. A1 - Lagou, Vasiliki A1 - Kirin, Mirna A1 - Heikkinen, Jani A1 - Adair, Linda S. A1 - Alkuraya, Fowzan S. A1 - Al-Odaib, Ali A1 - Amouyel, Philippe A1 - Andersson, Ehm Astrid A1 - Bennett, Amanda J. A1 - Blakemore, Alexandra I. F. A1 - Buxton, Jessica L. A1 - Dallongeville, Jean A1 - Das, Shikta A1 - de Geus, Eco J. C. A1 - Estivill, Xavier A1 - Flexeder, Claudia A1 - Froguel, Philippe A1 - Geller, Frank A1 - Godfrey, Keith M. A1 - Gottrand, Frederic A1 - Groves, Christopher J. A1 - Hansen, Torben A1 - Hirschhorn, Joel N. A1 - Hofman, Albert A1 - Hollegaard, Mads V. A1 - Hougaard, David M. A1 - Hyppoenen, Elina A1 - Inskip, Hazel M. A1 - Isaacs, Aaron A1 - Jorgensen, Torben A1 - Kanaka-Gantenbein, Christina A1 - Kemp, John P. A1 - Kiess, Wieland A1 - Kilpelainen, Tuomas O. A1 - Klopp, Norman A1 - Knight, Bridget A. A1 - Kuzawa, Christopher W. A1 - McMahon, George A1 - Newnham, John P. A1 - Niinikoski, Harri A1 - Oostra, Ben A. A1 - Pedersen, Louise A1 - Postma, Dirkje S. A1 - Ring, Susan M. A1 - Rivadeneira, Fernando A1 - Robertson, Neil R. A1 - Sebert, Sylvain A1 - Simell, Olli A1 - Slowinski, Torsten A1 - Tiesler, Carla M. T. A1 - Toenjes, Anke A1 - Vaag, Allan A1 - Viikari, Jorma S. A1 - Vink, Jacqueline M. A1 - Vissing, Nadja Hawwa A1 - Wareham, Nicholas J. A1 - Willemsen, Gonneke A1 - Witte, Daniel R. A1 - Zhang, Haitao A1 - Zhao, Jianhua A1 - Wilson, James F. A1 - Stumvoll, Michael A1 - Prentice, Andrew M. A1 - Meyer, Brian F. A1 - Pearson, Ewan R. A1 - Boreham, Colin A. G. A1 - Cooper, Cyrus A1 - Gillman, Matthew W. A1 - Dedoussis, George V. A1 - Moreno, Luis A. A1 - Pedersen, Oluf A1 - Saarinen, Maiju A1 - Mohlke, Karen L. A1 - Boomsma, Dorret I. A1 - Saw, Seang-Mei A1 - Lakka, Timo A. A1 - Koerner, Antje A1 - Loos, Ruth J. F. A1 - Ong, Ken K. A1 - Vollenweider, Peter A1 - van Duijn, Cornelia M. A1 - Koppelman, Gerard H. A1 - Hattersley, Andrew T. A1 - Holloway, John W. A1 - Hocher, Berthold A1 - Heinrich, Joachim A1 - Power, Chris A1 - Melbye, Mads A1 - Guxens, Monica A1 - Pennell, Craig E. A1 - Bonnelykke, Klaus A1 - Bisgaard, Hans A1 - Eriksson, Johan G. A1 - Widen, Elisabeth A1 - Hakonarson, Hakon A1 - Uitterlinden, Andre G. A1 - Pouta, Anneli A1 - Lawlor, Debbie A. A1 - Smith, George Davey A1 - Frayling, Timothy M. A1 - McCarthy, Mark I. A1 - Grant, Struan F. A. A1 - Jaddoe, Vincent W. V. A1 - Jarvelin, Marjo-Riitta A1 - Timpson, Nicholas J. A1 - Prokopenko, Inga A1 - Freathy, Rachel M. T1 - New loci associated with birth weight identify genetic links between intrauterine growth and adult height and metabolism JF - Nature genetics N2 - Birth weight within the normal range is associated with a variety of adult-onset diseases, but the mechanisms behind these associations are poorly understood(1). Previous genome-wide association studies of birth weight identified a variant in the ADCY5 gene associated both with birth weight and type 2 diabetes and a second variant, near CCNL1, with no obvious link to adult traits(2). In an expanded genome-wide association metaanalysis and follow-up study of birth weight (of up to 69,308 individuals of European descent from 43 studies), we have now extended the number of loci associated at genome-wide significance to 7, accounting for a similar proportion of variance as maternal smoking. Five of the loci are known to be associated with other phenotypes: ADCY5 and CDKAL1 with type 2 diabetes, ADRB1 with adult blood pressure and HMGA2 and LCORL with adult height. Our findings highlight genetic links between fetal growth and postnatal growth and metabolism. Y1 - 2013 U6 - https://doi.org/10.1038/ng.2477 SN - 1061-4036 VL - 45 IS - 1 SP - 76 EP - U115 PB - Nature Publ. Group CY - New York ER - TY - JOUR A1 - Chipman, Ariel D. A1 - Ferrier, David E. K. A1 - Brena, Carlo A1 - Qu, Jiaxin A1 - Hughes, Daniel S. T. A1 - Schroeder, Reinhard A1 - Torres-Oliva, Montserrat A1 - Znassi, Nadia A1 - Jiang, Huaiyang A1 - Almeida, Francisca C. A1 - Alonso, Claudio R. A1 - Apostolou, Zivkos A1 - Aqrawi, Peshtewani A1 - Arthur, Wallace A1 - Barna, Jennifer C. J. A1 - Blankenburg, Kerstin P. A1 - Brites, Daniela A1 - Capella-Gutierrez, Salvador A1 - Coyle, Marcus A1 - Dearden, Peter K. A1 - Du Pasquier, Louis A1 - Duncan, Elizabeth J. A1 - Ebert, Dieter A1 - Eibner, Cornelius A1 - Erikson, Galina A1 - Evans, Peter D. A1 - Extavour, Cassandra G. A1 - Francisco, Liezl A1 - Gabaldon, Toni A1 - Gillis, William J. A1 - Goodwin-Horn, Elizabeth A. A1 - Green, Jack E. A1 - Griffiths-Jones, Sam A1 - Grimmelikhuijzen, Cornelis J. P. A1 - Gubbala, Sai A1 - Guigo, Roderic A1 - Han, Yi A1 - Hauser, Frank A1 - Havlak, Paul A1 - Hayden, Luke A1 - Helbing, Sophie A1 - Holder, Michael A1 - Hui, Jerome H. L. A1 - Hunn, Julia P. A1 - Hunnekuhl, Vera S. A1 - Jackson, LaRonda A1 - Javaid, Mehwish A1 - Jhangiani, Shalini N. A1 - Jiggins, Francis M. A1 - Jones, Tamsin E. A1 - Kaiser, Tobias S. A1 - Kalra, Divya A1 - Kenny, Nathan J. A1 - Korchina, Viktoriya A1 - Kovar, Christie L. A1 - Kraus, F. Bernhard A1 - Lapraz, Francois A1 - Lee, Sandra L. A1 - Lv, Jie A1 - Mandapat, Christigale A1 - Manning, Gerard A1 - Mariotti, Marco A1 - Mata, Robert A1 - Mathew, Tittu A1 - Neumann, Tobias A1 - Newsham, Irene A1 - Ngo, Dinh N. A1 - Ninova, Maria A1 - Okwuonu, Geoffrey A1 - Ongeri, Fiona A1 - Palmer, William J. A1 - Patil, Shobha A1 - Patraquim, Pedro A1 - Pham, Christopher A1 - Pu, Ling-Ling A1 - Putman, Nicholas H. A1 - Rabouille, Catherine A1 - Ramos, Olivia Mendivil A1 - Rhodes, Adelaide C. A1 - Robertson, Helen E. A1 - Robertson, Hugh M. A1 - Ronshaugen, Matthew A1 - Rozas, Julio A1 - Saada, Nehad A1 - Sanchez-Gracia, Alejandro A1 - Scherer, Steven E. A1 - Schurko, Andrew M. A1 - Siggens, Kenneth W. A1 - Simmons, DeNard A1 - Stief, Anna A1 - Stolle, Eckart A1 - Telford, Maximilian J. A1 - Tessmar-Raible, Kristin A1 - Thornton, Rebecca A1 - van der Zee, Maurijn A1 - von Haeseler, Arndt A1 - Williams, James M. A1 - Willis, Judith H. A1 - Wu, Yuanqing A1 - Zou, Xiaoyan A1 - Lawson, Daniel A1 - Muzny, Donna M. A1 - Worley, Kim C. A1 - Gibbs, Richard A. A1 - Akam, Michael A1 - Richards, Stephen T1 - The first myriapod genome sequence reveals conservative arthropod gene content and genome organisation in the centipede Strigamia maritima JF - PLoS biology N2 - Myriapods (e. g., centipedes and millipedes) display a simple homonomous body plan relative to other arthropods. All members of the class are terrestrial, but they attained terrestriality independently of insects. Myriapoda is the only arthropod class not represented by a sequenced genome. We present an analysis of the genome of the centipede Strigamia maritima. It retains a compact genome that has undergone less gene loss and shuffling than previously sequenced arthropods, and many orthologues of genes conserved from the bilaterian ancestor that have been lost in insects. Our analysis locates many genes in conserved macro-synteny contexts, and many small-scale examples of gene clustering. We describe several examples where S. maritima shows different solutions from insects to similar problems. The insect olfactory receptor gene family is absent from S. maritima, and olfaction in air is likely effected by expansion of other receptor gene families. For some genes S. maritima has evolved paralogues to generate coding sequence diversity, where insects use alternate splicing. This is most striking for the Dscam gene, which in Drosophila generates more than 100,000 alternate splice forms, but in S. maritima is encoded by over 100 paralogues. We see an intriguing linkage between the absence of any known photosensory proteins in a blind organism and the additional absence of canonical circadian clock genes. The phylogenetic position of myriapods allows us to identify where in arthropod phylogeny several particular molecular mechanisms and traits emerged. For example, we conclude that juvenile hormone signalling evolved with the emergence of the exoskeleton in the arthropods and that RR-1 containing cuticle proteins evolved in the lineage leading to Mandibulata. We also identify when various gene expansions and losses occurred. The genome of S. maritima offers us a unique glimpse into the ancestral arthropod genome, while also displaying many adaptations to its specific life history. Y1 - 2014 U6 - https://doi.org/10.1371/journal.pbio.1002005 SN - 1545-7885 VL - 12 IS - 11 PB - PLoS CY - San Fransisco ER - TY - JOUR A1 - Neugebauer, I. A1 - Schwab, M. J. A1 - Waldmann, N. D. A1 - Tjallingii, Rik A1 - Frank, U. A1 - Hadzhiivanova, E. A1 - Naumann, R. A1 - Taha, N. A1 - Agnon, A. A1 - Enzel, Y. A1 - Brauer, Achim T1 - Hydroclimatic variability in the Levant during the early last glacial (similar to 117-75 ka) derived from micro-facies analyses of deep Dead Sea sediments JF - Climate of the past : an interactive open access journal of the European Geosciences Union N2 - The new sediment record from the deep Dead Sea basin (ICDP core 5017-1) provides a unique archive for hydroclimatic variability in the Levant. Here, we present high-resolution sediment facies analysis and elemental composition by micro-X-ray fluorescence (mu XRF) scanning of core 5017-1 to trace lake levels and responses of the regional hydroclimatology during the time interval from ca. 117 to 75 ka, i. e. the transition between the last interglacial and the onset of the last glaciation. We distinguished six major micro-facies types and interpreted these and their alterations in the core in terms of relative lake level changes. The two end-member facies for highest and lowest lake levels are (a) up to several metres thick, greenish sediments of alternating aragonite and detrital marl laminae (aad) and (b) thick halite facies, respectively. Intermediate lake levels are characterised by detrital marls with varying amounts of aragonite, gypsum or halite, reflecting lower-amplitude, shorter-term variability. Two intervals of pronounced lake level drops occurred at similar to 110-108 +/- 5 and similar to 93-87 +/- 7 ka. They likely coincide with stadial conditions in the central Mediterranean (Melisey I and II pollen zones in Monticchio) and low global sea levels during Marine Isotope Stage (MIS) 5d and 5b. However, our data do not support the current hypothesis of an almost complete desiccation of the Dead Sea during the earlier of these lake level low stands based on a recovered gravel layer. Based on new petrographic analyses, we propose that, although it was a low stand, this well-sorted gravel layer may be a vestige of a thick turbidite that has been washed out during drilling rather than an in situ beach deposit. Two intervals of higher lake stands at similar to 108-93 +/- 6 and similar to 87-75 +/- 7 ka correspond to interstadial conditions in the central Mediterranean, i. e. pollen zones St. Germain I and II in Monticchio, and Greenland interstadials (GI) 24+23 and 21 in Greenland, as well as to sapropels S4 and S3 in the Mediterranean Sea. These apparent correlations suggest a close link of the climate in the Levant to North Atlantic and Mediterranean climates during the time of the build-up of Northern Hemisphere ice shields in the early last glacial period. Y1 - 2016 U6 - https://doi.org/10.5194/cp-12-75-2016 SN - 1814-9324 SN - 1814-9332 VL - 12 SP - 75 EP - 90 PB - Copernicus CY - Göttingen ER - TY - JOUR A1 - Srama, Ralf A1 - Kempf, S. A1 - Moragas-Klostermeyer, Georg A1 - Helfert, S. A1 - Ahrens, T. J. A1 - Altobelli, N. A1 - Auer, S. A1 - Beckmann, U. A1 - Bradley, J. G. A1 - Burton, M. A1 - Dikarev, V. V. A1 - Economou, T. A1 - Fechtig, H. A1 - Green, S. F. A1 - Grande, M. A1 - Havnes, O. A1 - Hillierf, J.K. A1 - Horanyii, M. A1 - Igenbergsj, E. A1 - Jessberger, E. K. A1 - Johnson, T. V. A1 - Krüger, H. A1 - Matt, G. A1 - McBride, N. A1 - Mocker, A. A1 - Lamy, P. A1 - Linkert, D. A1 - Linkert, G. A1 - Lura, F. A1 - McDonnell, J.A.M. A1 - Möhlmann, D. A1 - Morfill, G. E. A1 - Postberg, F. A1 - Roy, M. A1 - Schwehm, G.H. A1 - Spahn, Frank A1 - Svestka, J. A1 - Tschernjawski, V. A1 - Tuzzolino, A. J. A1 - Wäsch, R. A1 - Grün, E. T1 - In situ dust measurements in the inner Saturnian system JF - Planetary and space science N2 - In July 2004 the Cassini–Huygens mission reached the Saturnian system and started its orbital tour. A total of 75 orbits will be carried out during the primary mission until August 2008. In these four years Cassini crosses the ring plane 150 times and spends approx. 400 h within Titan's orbit. The Cosmic Dust Analyser (CDA) onboard Cassini characterises the dust environment with its extended E ring and embedded moons. Here, we focus on the CDA results of the first year and we present the Dust Analyser (DA) data within Titan's orbit. This paper does investigate High Rate Detector data and dust composition measurements. The authors focus on the analysis of impact rates, which were strongly variable primarily due to changes of the spacecraft pointing. An overview is given about the ring plane crossings and the DA counter measurements. The DA dust impact rates are compared with the DA boresight configuration around all ring plane crossings between June 2004 and July 2005. Dust impacts were registered at altitudes as high as 100 000 km above the ring plane at distances from Saturn between 4 and 10 Saturn radii. In those regions the dust density of particles bigger than 0.5 can reach values of 0.001m-3. KW - Cassini KW - dust KW - CDA KW - E-ring KW - water ice Y1 - 2006 U6 - https://doi.org/10.1016/j.pss.2006.05.021 SN - 0032-0633 VL - 54 IS - 9-10 SP - 967 EP - 987 PB - Elsevier CY - Oxford ER - TY - GEN A1 - Cohen, Abby A1 - Campisano, Christopher A1 - Arrowsmith, J. Ramon A1 - Asrat, Asfawossen A1 - Behrensmeyer, A. K. A1 - Deino, A. A1 - Feibel, C. A1 - Hill, A. A1 - Johnson, R. A1 - Kingston, J. A1 - Lamb, Henry F. A1 - Lowenstein, T. A1 - Noren, A. A1 - Olago, D. A1 - Owen, Richard Bernhart A1 - Potts, R. A1 - Reed, Kate A1 - Renaut, R. A1 - Schäbitz, Frank A1 - Tiercelin, J.-J. A1 - Trauth, Martin H. A1 - Wynn, J. A1 - Ivory, S. A1 - Brady, K. A1 - O’Grady, R. A1 - Rodysill, J. A1 - Githiri, J. A1 - Russell, Joellen A1 - Foerster, Verena A1 - Dommain, René A1 - Rucina, J. S. A1 - Deocampo, D. A1 - Russell, J. A1 - Billingsley, A. A1 - Beck, C. A1 - Dorenbeck, G. A1 - Dullo, L. A1 - Feary, D. A1 - Garello, D. A1 - Gromig, R. A1 - Johnson, T. A1 - Junginger, Annett A1 - Karanja, M. A1 - Kimburi, E. A1 - Mbuthia, A. A1 - McCartney, Tannis A1 - McNulty, E. A1 - Muiruri, V. A1 - Nambiro, E. A1 - Negash, E. W. A1 - Njagi, D. A1 - Wilson, J. N. A1 - Rabideaux, N. A1 - Raub, Timothy A1 - Sier, Mark Jan A1 - Smith, P. A1 - Urban, J. A1 - Warren, M. A1 - Yadeta, M. A1 - Yost, Chad A1 - Zinaye, B. T1 - The Hominin Sites and Paleolakes Drilling Project BT - inferring the environmental context of human evolution from eastern African rift lake deposits T2 - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe N2 - The role that climate and environmental history may have played in influencing human evolution has been the focus of considerable interest and controversy among paleoanthropologists for decades. Prior attempts to understand the environmental history side of this equation have centered around the study of outcrop sediments and fossils adjacent to where fossil hominins (ancestors or close relatives of modern humans) are found, or from the study of deep sea drill cores. However, outcrop sediments are often highly weathered and thus are unsuitable for some types of paleoclimatic records, and deep sea core records come from long distances away from the actual fossil and stone tool remains. The Hominin Sites and Paleolakes Drilling Project (HSPDP) was developed to address these issues. The project has focused its efforts on the eastern African Rift Valley, where much of the evidence for early hominins has been recovered. We have collected about 2 km of sediment drill core from six basins in Kenya and Ethiopia, in lake deposits immediately adjacent to important fossil hominin and archaeological sites. Collectively these cores cover in time many of the key transitions and critical intervals in human evolutionary history over the last 4 Ma, such as the earliest stone tools, the origin of our own genus Homo, and the earliest anatomically modern Homo sapiens. Here we document the initial field, physical property, and core description results of the 2012-2014 HSPDP coring campaign. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 611 KW - Turkana-Basin KW - Adar formation KW - climate-change KW - olorgesailie formation KW - Southern Ethiopia KW - global climate KW - Kenya Rift KW - Pleistocene KW - variability KW - patterns Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-412498 IS - 611 ER - TY - JOUR A1 - Cohen, Andrew A1 - Campisano, C. A1 - Arrowsmith, J. Ramón A1 - Asrat, Asfawossen A1 - Behrensmeyer, A. K. A1 - Deino, A. A1 - Feibel, C. A1 - Hill, A. A1 - Johnson, R. A1 - Kingston, J. A1 - Lamb, Henry F. A1 - Lowenstein, T. A1 - Noren, A. A1 - Olago, D. A1 - Owen, R. B. A1 - Potts, R. A1 - Reed, Kate A1 - Renaut, R. A1 - Schäbitz, Frank A1 - Tiercelin, J. -J. A1 - Trauth, Martin H. A1 - Wynn, J. A1 - Ivory, S. A1 - Brady, K. A1 - Rodysill, J. A1 - Githiri, J. A1 - Russell, J. A1 - Förster, Verena A1 - Dommain, René A1 - Rucina, S. A1 - Deocampo, D. A1 - Russell, J. A1 - Billingsley, A. A1 - Beck, C. A1 - Dorenbeck, G. A1 - Dullo, L. A1 - Feary, D. A1 - Garello, D. A1 - Gromig, R. A1 - Johnson, T. A1 - Junginger, A. A1 - Karanja, M. A1 - Kimburi, E. A1 - Mbuthia, A. A1 - McCartney, T. A1 - McNulty, E. A1 - Muiruri, V. A1 - Nambiro, E. A1 - Negash, E. W. A1 - Njagi, D. A1 - Wilson, J. N. A1 - Rabideaux, N. A1 - Raub, T. A1 - Sier, M. J. A1 - Smith, P. A1 - Urban, J. A1 - Warren, M. A1 - Yadeta, M. A1 - Yost, C. A1 - Zinaye, B. T1 - The Hominin Sites and Paleolakes Drilling Project: inferring the environmental context of human evolution from eastern African rift lake deposits JF - Scientific Drilling N2 - The role that climate and environmental history may have played in influencing human evolution has been the focus of considerable interest and controversy among paleoanthropologists for decades. Prior attempts to understand the environmental history side of this equation have centered around the study of outcrop sediments and fossils adjacent to where fossil hominins (ancestors or close relatives of modern humans) are found, or from the study of deep sea drill cores. However, outcrop sediments are often highly weathered and thus are unsuitable for some types of paleoclimatic records, and deep sea core records come from long distances away from the actual fossil and stone tool remains. The Hominin Sites and Paleolakes Drilling Project (HSPDP) was developed to address these issues. The project has focused its efforts on the eastern African Rift Valley, where much of the evidence for early hominins has been recovered. We have collected about 2 km of sediment drill core from six basins in Kenya and Ethiopia, in lake deposits immediately adjacent to important fossil hominin and archaeological sites. Collectively these cores cover in time many of the key transitions and critical intervals in human evolutionary history over the last 4 Ma, such as the earliest stone tools, the origin of our own genus Homo, and the earliest anatomically modern Homo sapiens. Here we document the initial field, physical property, and core description results of the 2012-2014 HSPDP coring campaign. Y1 - 2016 U6 - https://doi.org/10.5194/sd-21-1-2016 SN - 1816-8957 SN - 1816-3459 VL - 21 SP - 1 EP - 16 PB - Copernicus CY - Göttingen ER - TY - JOUR A1 - Scheller, Frieder W. A1 - Kleinjung, Frank A1 - Bier, Frank Fabian A1 - Markower, Alexander A1 - Neumann, Barbara A1 - Wollenberger, Ursula A1 - Kurochkin, Iliya N. A1 - Eremenko, Arkadi V. A1 - Barmin, Anatoli V. A1 - Klußmann, Sven A1 - Fürste, Jens-Peter A1 - Erdmann, Volker A. A1 - Mansuy, D. T1 - New recognition elements in biosensing Y1 - 1998 ER - TY - GEN A1 - Send, T. S. A1 - Gilles, M. A1 - Codd, V. A1 - Wolf, I. A. C. A1 - Bardtke, S. A1 - Streit, Fabian A1 - Strohmaier, Jana A1 - Frank, Josef A1 - Schendel, D. A1 - Sutterlin, M. W. A1 - Denniff, M. A1 - Laucht, Manfred A1 - Samani, N. J. A1 - Deuschle, Michael A1 - Rietschel, Marcella A1 - Witt, Stephanie H. T1 - Telomere length in newborns is related to maternal stress during pregnancy Response T2 - Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology KW - Predictive markers KW - Risk factors Y1 - 2018 U6 - https://doi.org/10.1038/s41386-018-0079-8 SN - 0893-133X SN - 1740-634X VL - 43 IS - 11 SP - 2164 EP - 2164 PB - Nature Publ. Group CY - London ER - TY - JOUR A1 - Fuchs, Matthias A1 - Grosse, Guido A1 - Strauss, Jens A1 - Günther, Frank A1 - Grigoriev, Mikhail N. A1 - Maximov, Georgy M. A1 - Hugelius, Gustaf T1 - Carbon and nitrogen pools in thermokarst-affected permafrost landscapes in Arctic Siberia JF - Biogeosciences N2 - Ice-rich yedoma-dominated landscapes store considerable amounts of organic carbon (C) and nitrogen (N) and are vulnerable to degradation under climate warming. We investigate the C and N pools in two thermokarst-affected yedoma landscapes - on Sobo-Sise Island and on Bykovsky Peninsula in the north of eastern Siberia. Soil cores up to 3m depth were collected along geomorphic gradients and analysed for organic C and N contents. A high vertical sampling density in the profiles allowed the calculation of C and N stocks for short soil column intervals and enhanced understanding of within-core parameter variability. Profile-level C and N stocks were scaled to the landscape level based on landform classifications from 5 m resolution, multispectral RapidEye satellite imagery. Mean landscape C and N storage in the first metre of soil for Sobo-Sise Island is estimated to be 20.2 kg C m(-2) and 1.8 kg N m(-2) and for Bykovsky Peninsula 25.9 kg C m(-2) and 2.2 kg N m(-2). Radiocarbon dating demonstrates the Holocene age of thermokarst basin deposits but also suggests the presence of thick Holoceneage cover layers which can reach up to 2 m on top of intact yedoma landforms. Reconstructed sedimentation rates of 0.10-0.57 mm yr(-1) suggest sustained mineral soil accumulation across all investigated landforms. Both yedoma and thermokarst landforms are characterized by limited accumulation of organic soil layers (peat). We further estimate that an active layer deepening of about 100 cm will increase organic C availability in a seasonally thawed state in the two study areas by similar to 5.8 Tg (13.2 kg C m(-2)). Our study demonstrates the importance of increasing the number of C and N storage inventories in ice-rich yedoma and thermokarst environments in order to account for high variability of permafrost and thermokarst environments in pan-permafrost soil C and N pool estimates. Y1 - 2018 U6 - https://doi.org/10.5194/bg-15-953-2018 SN - 1726-4170 SN - 1726-4189 VL - 15 IS - 3 SP - 953 EP - 971 PB - Copernicus CY - Göttingen ER - TY - GEN A1 - Fuchs, Matthias A1 - Grosse, Guido A1 - Strauss, Jens A1 - Günther, Frank A1 - Grigoriev, Mikhail N. A1 - Maximov, Georgy M. A1 - Hugelius, Gustaf T1 - Carbon and nitrogen pools in thermokarst-affected permafrost landscapes in Arctic Siberia T2 - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe N2 - Ice-rich yedoma-dominated landscapes store con- siderable amounts of organic carbon (C) and nitrogen (N) and are vulnerable to degradation under climate warming. We investigate the C and N pools in two thermokarst-affected yedoma landscapes – on Sobo-Sise Island and on Bykovsky Peninsula in the north of eastern Siberia. Soil cores up to 3 m depth were collected along geomorphic gradients and anal- ysed for organic C and N contents. A high vertical sampling density in the profiles allowed the calculation of C and N stocks for short soil column intervals and enhanced under- standing of within-core parameter variability. Profile-level C and N stocks were scaled to the landscape level based on landform classifications from 5 m resolution, multispectral RapidEye satellite imagery. Mean landscape C and N storage in the first metre of soil for Sobo-Sise Island is estimated to be 20.2 kg C m −2 and 1.8 kg N m −2 and for Bykovsky Penin- sula 25.9 kg C m −2 and 2.2 kg N m −2 . Radiocarbon dating demonstrates the Holocene age of thermokarst basin de- posits but also suggests the presence of thick Holocene- age cover layers which can reach up to 2 m on top of in- tact yedoma landforms. Reconstructed sedimentation rates of 0.10–0.57 mm yr −1 suggest sustained mineral soil accu- mulation across all investigated landforms. Both yedoma and thermokarst landforms are characterized by limited accumu- lation of organic soil layers (peat). We further estimate that an active layer deepening of about 100 cm will increase organic C availability in a sea- sonally thawed state in the two study areas by ∼ 5.8 Tg (13.2 kg C m −2 ). Our study demonstrates the importance of increasing the number of C and N storage inventories in ice- rich yedoma and thermokarst environments in order to ac- count for high variability of permafrost and thermokarst en- vironments in pan-permafrost soil C and N pool estimates. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 654 KW - soil organic-carbon KW - Lena River Delta KW - ice-rich permafrost KW - thaw-lake basins KW - climate-change KW - northern Siberia KW - Late Quaternary KW - periglacial landscape KW - Tundra ecosystem KW - Yedoma region Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-418026 SN - 1866-8372 VL - 15 IS - 654 ER -