TY - GEN A1 - Huu, Cuong Nguyen A1 - Plaschil, Sylvia A1 - Himmelbach, Axel A1 - Kappel, Christian A1 - Lenhard, Michael T1 - Female self-incompatibility type in heterostylous Primula is determined by the brassinosteroid-inactivating cytochrome P450 CYP734A50 T2 - Current biology N2 - Most flowering plants are hermaphrodites, with flowers having both male and female reproductive organs. One widespread adaptation to limit self-fertilization is self-incompatibility (SI), where self-pollen fails to fertilize ovules.(1,2) In homomorphic SI, many morphologically indistinguishable mating types are found, although in heteromorphic SI, the two or three mating types are associated with different floral morphologies.(3-6) In heterostylous Primula, a hemizygous supergene determines a short-styled S-morph and a long-styled L-morph, corresponding to two different mating types, and full seed set only results from inter morph crosses.(7-9) Style length is controlled by the brassinosteroid (BR)-inactivating cytochrome P450 CYP734A50,(10) yet it remains unclear what defines the male and female incompatibility types. Here, we show that CYP734A50 also determines the female incompatibility type. Inactivating CYP734A50 converts short S-morph styles into long styles with the same incompatibility behavior as L-morph styles, and this effect can be mimicked by exogenous BR treatment. In vitro responses of S-and L-morph pollen grains and pollen tubes to increasing BR levels could only partly explain their different in vivo behavior, suggesting both direct and indirect effects of the different BR levels in S-versus L-morph stigmas and styles in controlling pollen performance. This BR-mediated SI provides a novel mechanism for preventing self-fertilization. The joint control of morphology and SI by CYP734A50 has important implications for the evolutionary buildup of the heterostylous syndrome and provides a straightforward explanation for why essentially all of the derived self-compatible homostylous Primula species are long homostyles.(11) KW - heteromorphic self-incompatibility KW - heterostyly KW - Primula forbesii KW - brassinosteroid KW - CYP734A50 KW - supergene KW - pleiotropy Y1 - 2022 U6 - https://doi.org/10.1016/j.cub.2021.11.046 SN - 0960-9822 SN - 1879-0445 VL - 32 IS - 3 SP - 671 EP - 676, E1-E5 PB - Cell Press CY - Cambridge, Mass. ER - TY - GEN A1 - Jeltsch, Florian A1 - Grimm, Volker T1 - Editorial BT - thematic series "Integrating movement ecology with biodiversity research" T2 - Movement Ecology Y1 - 2020 U6 - https://doi.org/10.1186/s40462-020-00210-0 SN - 2051-3933 VL - 8 IS - 1 PB - BioMed Central CY - London ER - TY - GEN A1 - Xenikoudakis, Georgios A1 - Ahmed, Mayeesha A1 - Harris, Jacob Colt A1 - Wadleigh, Rachel A1 - Paijmans, Johanna L. A. A1 - Hartmann, Stefanie A1 - Barlow, Axel A1 - Lerner, Heather A1 - Hofreiter, Michael T1 - Ancient DNA reveals twenty million years of aquatic life in beavers T2 - Current biology : CB N2 - Xenikoudakis et al. report a partial mitochondrial genome of the extinct giant beaver Castoroides and estimate the origin of aquatic behavior in beavers to approximately 20 million years. This time estimate coincides with the extinction of terrestrial beavers and raises the question whether the two events had a common cause. Y1 - 2020 U6 - https://doi.org/10.1016/j.cub.2019.12.041 SN - 0960-9822 SN - 1879-0445 VL - 30 IS - 3 SP - R110 EP - R111 PB - Current Biology Ltd. CY - London ER - TY - GEN A1 - Seyfried, Salim A1 - Rödel, Claudia Jasmin T1 - Blood flow matters in a zebrafish model of cerebral cavernous malformations T2 - Circulation research : an official journal of the American Heart Association Y1 - 2020 U6 - https://doi.org/10.1161/CIRCRESAHA.119.316286 SN - 0009-7330 SN - 1524-4571 VL - 126 IS - 1 SP - E1 EP - E2 PB - Lippincott Williams & Wilkins CY - Baltimore, Md. ER - TY - GEN A1 - Kleine-Vehn, Jürgen A1 - Sauer, Michael ED - Kleine-Vehn, Jürgen ED - Sauer, Michael T1 - Preface T2 - Plant Hormones: Methods and Protocols Y1 - 2017 SN - 978-1-4939-6469-7 SN - 978-1-4939-6467-3 U6 - https://doi.org/10.1007/978-1-4939-6469-7 SN - 1064-3745 SN - 1940-6029 VL - 1497 SP - V EP - V PB - Springer CY - New York ET - 3 ER - TY - GEN A1 - Kocyan, Alexander A1 - Wiland-Szymanska, Justyna T1 - A new name and a new combination for Friedmannia nom. illeg. (Hypoxidaceae) T2 - Phytotaxa : a rapid international journal for accelerating the publication of botanical taxonomy N2 - Recently, Kocyan & Wiland-Szymańska (2016) have published a thorough research article on one of the outstanding members of the family Hypoxidaceae on the Seychelles, which resulted in the raise of a new genus (Friedmannia Kocyan & Wiland-Szymańska 2016: 60) to accommodate the former Curculigo seychellensis Bojer ex Baker (1877: 368). However, it has turned out that the name Friedmannia Chantanachat & Bold (1962: 45) already exists in literature for a green alga, which renders the new hypoxid genus illegitimate (Melbourne Code; McNeill et al. 2012). Therefore, we assign a new generic epithet to Curculigo seychellensis. Y1 - 2017 U6 - https://doi.org/10.11646/phytotaxa.291.3.10 SN - 1179-3155 SN - 1179-3163 VL - 291 IS - 3 SP - 239 EP - 239 PB - Magnolia Press CY - Auckland ER - TY - GEN A1 - Koziel, Slawomir A1 - Hermanussen, Michael A1 - Gomula, Alexandra A1 - Swanson, James A1 - Kaczmarek, Maria A1 - El-Shabrawi, Mortada A1 - Elhusseini, Mona A1 - Satake, Takashi A1 - Martinovic Klaric, Irena A1 - Scheffler, Christiane A1 - Morkuniene, Ruta A1 - Godina, Elena A1 - Sasa, Missoni A1 - Tutkuviene, Janina A1 - Siniarska, Anna A1 - Nieczuja-Dwojacka, Joanna A1 - Nunez, Javier A1 - Groth, Detlef A1 - Barbieri, Davide T1 - Adolescence - a Transition to Adulthood Proceedings of the 24th Aschauer Soiree, held at Jurata, Poland, November 5th 2016 T2 - Pediatric Endocrinology Reviews N2 - Eighteen scientists met at Jurata, Poland, to discuss various aspects of the transition from adolescence to adulthood. This transition is a delicate period facing complex interactions between the adolescents and the social group they belong to. Social identity, group identification and identity signalling, but also stress affecting basal salivary cortisol rhythms, hypertension, inappropriate nutrition causing latent and manifest obesity, moreover, in developing and under-developed countries, parasitosis causing anaemia thereby impairing growth and development, are issues to be dealt with during this period of the human development. In addition, some new aspects of the association between weight, height and head circumference in the newborns were discussed, as well as intrauterine head growth and head circumference as health risk indicators. KW - Strategic growth adjustment KW - BMI KW - Growth faltering KW - Secular trend KW - Obesity KW - Growth modelling Y1 - 2017 SN - 1565-4753 VL - 14 IS - 3 SP - 326 EP - 334 PB - Medical Media CY - Netanya ER - TY - GEN A1 - Scheffler, Tatjana T1 - Root infinitives on Twitter T2 - Snippets Y1 - 2017 U6 - https://doi.org/10.7358/snip-2017-031-sche SN - 1590-1807 IS - 31 SP - 24 EP - 25 PB - Editioni Università di Lettere Economica Diritto CY - Milano ER - TY - GEN A1 - Gonzalez-Fortes, Gloria M. A1 - Tassi, Francesca A1 - Ghirotto, Silvia A1 - Henneberger, Kirstin A1 - Hofreiter, Michael A1 - Barbujani, Guido T1 - The Neolithic transition at the Western edge of Europe T2 - American journal of physical anthropology Y1 - 2017 SN - 0002-9483 SN - 1096-8644 VL - 162 SP - 198 EP - 198 PB - Wiley CY - Hoboken ER - TY - GEN A1 - Laux, Eva-Maria A1 - Docoslis, A. A1 - Wenger, C. A1 - Bier, Frank Fabian A1 - Hölzel, Ralph T1 - Combination of dielectrophoresis and SERS for bacteria detection and characterization T2 - European biophysics journal : with biophysics letters ; an international journal of biophysics Y1 - 2017 SN - 0175-7571 SN - 1432-1017 VL - 46 SP - S331 EP - S331 PB - Springer CY - New York ER - TY - GEN A1 - Weisser, Karin A1 - Stübler, Sabine A1 - Matheis, Walter A1 - Huisinga, Wilhelm T1 - Towards toxicokinetic modelling of aluminium exposure from adjuvants in medicinal products T2 - Regulatory toxicology and pharmacology : official journal of the International Society for Regulatory Toxicology and Pharmacology N2 - As a potentially toxic agent on nervous system and bone, the safety of aluminium exposure from adjuvants in vaccines and subcutaneous immune therapy (SCIT) products has to be continuously reevaluated, especially regarding concomitant administrations. For this purpose, knowledge on absorption and disposition of aluminium in plasma and tissues is essential. Pharmacokinetic data after vaccination in humans, however, are not available, and for methodological and ethical reasons difficult to obtain. To overcome these limitations, we discuss the possibility of an in vitro-in silico approach combining a toxicokinetic model for aluminium disposition with biorelevant kinetic absorption parameters from adjuvants. We critically review available kinetic aluminium-26 data for model building and, on the basis of a reparameterized toxicokinetic model (Nolte et al., 2001), we identify main modelling gaps. The potential of in vitro dissolution experiments for the prediction of intramuscular absorption kinetics of aluminium after vaccination is explored. It becomes apparent that there is need for detailed in vitro dissolution and in vivo absorption data to establish an in vitro-in vivo correlation (IVIVC) for aluminium adjuvants. We conclude that a combination of new experimental data and further refinement of the Nolte model has the potential to fill a gap in aluminium risk assessment. (C) 2017 Elsevier Inc. All rights reserved. KW - Aluminium KW - Aluminium adjuvants KW - Absorption kinetics KW - Toxicokinetic modelling KW - In vitro dissolution Y1 - 2017 U6 - https://doi.org/10.1016/j.yrtph.2017.02.018 SN - 0273-2300 SN - 1096-0295 VL - 88 SP - 310 EP - 321 PB - Elsevier CY - San Diego ER - TY - GEN A1 - Synodinos, Alexios D. A1 - Eldridge, David A1 - Geißler, Katja A1 - Jeltsch, Florian A1 - Lohmann, Dirk A1 - Midgley, Guy A1 - Blaum, Niels T1 - Remotely sensed canopy height reveals three pantropical ecosystem states BT - a comment T2 - Ecology : a publication of the Ecological Society of America Y1 - 2017 U6 - https://doi.org/10.1002/ecy.1997 SN - 0012-9658 SN - 1939-9170 VL - 99 IS - 1 SP - 231 EP - 234 PB - Wiley CY - Hoboken ER - TY - GEN A1 - Autenrieth, Marijke A1 - Ernst, Anja A1 - Deaville, Rob A1 - Demaret, Fabien A1 - Ijsseldijk, Lonneke L. A1 - Siebert, Ursula A1 - Tiedemann, Ralph T1 - Putative origin and maternal relatedness of male sperm whales (Physeter macrocephalus) recently stranded in the North Sea T2 - Mammalian biology = Zeitschrift für Säugetierkunde N2 - The globally distributed sperm whale (Physeter macrocephalus) has a partly matrilineal social structure with predominant male dispersal. At the beginning of 2016, a total of 30 male sperm whales stranded in five different countries bordering the southern North Sea. It has been postulated that these individuals were on a migration route from the north to warmer temperate and tropical waters where females live in social groups. By including samples from four countries (n = 27), this event provided a unique chance to genetically investigate the maternal relatedness and the putative origin of these temporally and spatially co-occuring male sperm whales. To utilize existing genetic resources, we sequenced 422 bp of the mitochondrial control region, a molecular marker for which sperm whale data are readily available from the entire distribution range. Based on four single nucleotide polymorphisms (SNPs) within the mitochondrial control region, five matrilines could be distinguished within the stranded specimens, four of which matched published haplotypes previously described in the Atlantic. Among these male sperm whales, multiple matrilineal lineages co-occur. We analyzed the population differentiation and could show that the genetic diversity of these male sperm whales is comparable to the genetic diversity in sperm whales from the entire Atlantic Ocean. We confirm that within this stranding event, males do not comprise maternally related individuals and apparently include assemblages of individuals from different geographic regions. (c) 2017 Deutsche Gesellschaft fur Saugetierkunde. Published by Elsevier GmbH. All rights reserved. KW - Mitochondrial DNA KW - Maternal relationships KW - Population genetics KW - Migration KW - Marine mammals Y1 - 2018 U6 - https://doi.org/10.1016/j.mambio.2017.09.003 SN - 1616-5047 SN - 1618-1476 VL - 88 SP - 156 EP - 160 PB - Elsevier CY - München ER - TY - GEN A1 - Wiegmann, Alex A1 - Rutschmann, Ronja A1 - Willemsen, Pascale T1 - Correction to: Empirically Investigating the Concept of Lying (vol 34, pg 591, 2017) T2 - Journal of Indian Council of Philosophical Research Y1 - 2018 U6 - https://doi.org/10.1007/s40961-017-0123-9 SN - 0970-7794 SN - 2363-9962 VL - 35 IS - 1 SP - 223 EP - 223 PB - Springer CY - New Dehli ER - TY - GEN A1 - Hermanussen, Michael A1 - Scheffler, Christiane A1 - Groth, Detlef A1 - Bogin, Barry T1 - Perceiving stunting - Student research and the "Lieschen Muller effect" in nutrition science T2 - Journal of biological and clinical anthropology : Anthropologischer Anzeiger ; Mitteilungsorgan der Gesellschaft für Anthropologie KW - stunting KW - undernutrition KW - strategic growth adjustments KW - competitive growth KW - community effect on height Y1 - 2018 U6 - https://doi.org/10.1127/anthranz/2018/0858 SN - 0003-5548 VL - 74 IS - 5 SP - 355 EP - 358 PB - Schweizerbart CY - Stuttgart ER - TY - GEN A1 - Rud, R. A1 - Käthner, Jana A1 - Giesser, J. A1 - Pasche, R. A1 - Giebel, Antje A1 - Selbeck, Jörn A1 - Shenderey, C. A1 - Fleury, D. A1 - Zude-Sasse, Manuela A1 - Alchanatis, Victor T1 - Monitoring spatial variability in an apple orchard under different water regimes T2 - International Symposium on Sensing Plant Water Status - Methods and Applications in Horticultural Science N2 - Precision fruticulture addresses site or tree-adapted crop management. In the present study, soil and tree status, as well as fruit quality at harvest were analysed in a commercial apple (Malus × domestica 'Gala Brookfield'/Pajam1) orchard in a temperate climate. Trees were irrigated in addition to precipitation. Three irrigation levels (0, 50 and 100%) were applied. Measurements included readings of apparent electrical conductivity of soil (ECa), stem water potential, canopy temperature obtained by infrared camera, and canopy volume estimated by LiDAR and RGB colour imaging. Laboratory analyses of 6 trees per treatment were done on fruit considering the pigment contents and quality parameters. Midday stem water potential (SWP), normalized crop water stress index (CWSI) calculated from thermal data, and fruit yield and quality at harvest were analysed. Spatial patterns of the variability of tree water status were estimated by CWSI imaging supported by SWP readings. CWSI ranged from 0.1 to 0.7 indicating high variability due to irrigation and precipitation. Canopy volume data were less variable. Soil ECa appeared homogeneous in the range of 0 to 4 mS m-1. Fruit harvested in a drought stress zone showed enhanced portion of pheophytin in the chlorophyll pool. Irrigation affected soluble solids content and, hence, the quality of fruit. Overall, results highlighted that spatial variation in orchards can be found even if marginal variability of soil properties can be assumed. KW - apple KW - CWSI KW - precision agriculture KW - management zone Y1 - 2018 SN - 978-94-62611-93-1 U6 - https://doi.org/10.17660/ActaHortic.2018.1197.19 SN - 0567-7572 SN - 2406-6168 VL - 1197 SP - 139 EP - 146 PB - International Society for Horticultural Science CY - The Hague ER - TY - GEN A1 - Dunsing, Valentin A1 - Magnus, Mayer A1 - Liebsch, Filip A1 - Multhaup, Gerhard A1 - Chiantia, Salvatore T1 - Direct Evidence of APLP1 Trans Interactions in Cell-Cell Adhesion Platforms Investigated via Fluorescence Fluctuation Spectroscopy T2 - Biophysical journal N2 - The Amyloid-precursor-like protein 1 (APLP1) is a neuronal type I transmembrane protein which plays a role in synaptic adhesion and synaptogenesis. Past investigations indicated that APLP1 is involved in the formation of protein-protein complexes that bridge the junctions between neighboring cells. Nevertheless, APLP1-APLP1 trans interactions have never been directly observed in higher eukaryotic cells. Here, we investigate APLP1 interactions and dynamics directly in living human embryonic kidney (HEK) cells, using fluorescence fluctuation spectroscopy techniques, namely cross-correlation scanning fluorescence correlation spectroscopy (sFCS) and Number&Brightness (N&B). Our results show that APLP1 forms homotypic trans complexes at cell-cell contacts. In the presence of zinc ions, the protein forms macroscopic clusters, exhibiting an even higher degree of trans binding and strongly reduced dynamics. Further evidence from Giant Plasma Membrane Vesicles and live cell actin staining suggests that the presence of an intact cortical cytoskeleton is required for zinc-induced cis multimerization. Subsequently, large adhesion platforms bridging interacting cells are formed through APLP1-APLP1 direct trans interactions. Taken together, our results provide direct evidence that APLP1 functions as a neuronal zinc-dependent adhesion protein and provide a more detailed understanding of the molecular mechanisms driving the formation of APLP1 adhesion platforms. Further, they show that fluorescence fluctuation spectroscopy techniques are useful tools for the investigation of protein-protein interactions at cell-cell adhesion sites. Y1 - 2018 U6 - https://doi.org/10.1016/j.bpj.2017.11.2067 SN - 0006-3495 SN - 1542-0086 VL - 114 IS - 3 SP - 373A EP - 373A PB - Cell Press CY - Cambridge ER - TY - GEN A1 - Luckner, Madlen A1 - Dunsing, Valentin A1 - Chiantia, Salvatore A1 - Hermann, Andreas T1 - Oligomerization and nuclear shuttling dynamics of viral proteins studied by quantitative molecular brightness analysis using fluorescence correlation spectroscopy T2 - Biophysical journal Y1 - 2018 U6 - https://doi.org/10.1016/j.bpj.2017.11.1951 SN - 0006-3495 SN - 1542-0086 VL - 114 IS - 3 SP - 350A EP - 350A PB - Cell Press CY - Cambridge ER - TY - GEN A1 - Dammhahn, Melanie A1 - Dingemanse, Niels J. A1 - Niemelae, Petri T. A1 - Reale, Denis T1 - Pace-of-life syndromes BT - a framework for the adaptive integration of behaviour, physiology and life history T2 - Behavioral ecology and sociobiology N2 - This introduction to the topical collection on Pace-of-life syndromes: a framework for the adaptive integration of behaviour, physiology, and life history provides an overview of conceptual, theoretical, methodological, and empirical progress in research on pace-of-life syndromes (POLSs) over the last decade. The topical collection has two main goals. First, we briefly describe the history of POLS research and provide a refined definition of POLS that is applicable to various key levels of variation (genetic, individual, population, species). Second, we summarise the main lessons learned from current POLS research included in this topical collection. Based on an assessment of the current state of the theoretical foundations and the empirical support of the POLS hypothesis, we propose (i) conceptual refinements of theory, particularly with respect to the role of ecology in the evolution of (sexual dimorphism in) POLS, and (ii) methodological and statistical approaches to the study of POLS at all major levels of variation. This topical collection further holds (iii) key empirical examples demonstrating how POLS structures may be studied in wild populations of (non) human animals, and (iv) a modelling paper predicting POLS under various ecological conditions. Future POLS research will profit from the development of more explicit theoretical models and stringent empirical tests of model assumptions and predictions, increased focus on how ecology shapes (sex-specific) POLS structures at multiple hierarchical levels, and the usage of appropriate statistical tests and study designs. Significance statement As an introduction to the topical collection, we summarise current conceptual, theoretical, methodological and empirical progress in research on pace-of-life syndromes (POLSs), a framework for the adaptive integration of behaviour, physiology and life history at multiple hierarchical levels of variation (genetic, individual, population, species). Mixed empirical support of POLSs, particularly at the within-species level, calls for an evaluation and refinement of the hypothesis. We provide a refined definition of POLSs facilitating testable predictions. Future research on POLSs will profit from the development of more explicit theoretical models and stringent empirical tests of model assumptions and predictions, increased focus on how ecology shapes (sex-specific) POLSs structures at multiple hierarchical levels and the usage of appropriate statistical tests and study designs. Y1 - 2018 U6 - https://doi.org/10.1007/s00265-018-2473-y SN - 0340-5443 SN - 1432-0762 VL - 72 IS - 3 PB - Springer CY - New York ER - TY - GEN A1 - Higgs, Eric S. A1 - Harris, Jim A. A1 - Heger, Tina A1 - Hobbs, Richard J. A1 - Murphy, Stephen D. A1 - Suding, Katharine N. T1 - Keep ecological restoration open and flexible T2 - Nature Ecology & Evolution Y1 - 2018 U6 - https://doi.org/10.1038/s41559-018-0483-9 SN - 2397-334X VL - 2 IS - 4 SP - 580 EP - 580 PB - Nature Publ. Group CY - London ER -