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 - 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 - 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 - 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 - Hermanussen, Michael A1 - Scheffler, Christiane A1 - Pulungan, Aman B. A1 - Batubara, Jose R. L. A1 - Julia, Madarina A1 - Bogin, Barry T1 - Response to the correspondence referring to our article "Stunting is not a synonym of malnutrition" (2018EJCN0997RR) by Conny Tanjung, Titis Prawitasari, Damayanti Rusli Sjarif T2 - European journal of clinical nutrition Y1 - 2020 U6 - https://doi.org/10.1038/s41430-020-0571-1 SN - 0954-3007 SN - 1476-5640 VL - 74 IS - 3 SP - 529 EP - 531 PB - Nature Publ. Group CY - New York, NY ER - TY - GEN A1 - Moreno-Romero, Jordi A1 - Probst, Aline V. A1 - Trindade, Inês A1 - Kalyanikrishna, A1 - Engelhorn, Julia A1 - Farrona, Sara T1 - Looking At the Past and Heading to the Future BT - Meeting Summary of the 6th European Workshop on Plant Chromatin 2019 in Cologne, Germany T2 - Frontiers in Plant Science N2 - In June 2019, more than a hundred plant researchers met in Cologne, Germany, for the 6th European Workshop on Plant Chromatin (EWPC). This conference brought together a highly dynamic community of researchers with the common aim to understand how chromatin organization controls gene expression, development, and plant responses to the environment. New evidence showing how epigenetic states are set, perpetuated, and inherited were presented, and novel data related to the three-dimensional organization of chromatin within the nucleus were discussed. At the level of the nucleosome, its composition by different histone variants and their specialized histone deposition complexes were addressed as well as the mechanisms involved in histone post-translational modifications and their role in gene expression. The keynote lecture on plant DNA methylation by Julie Law (SALK Institute) and the tribute session to Lars Hennig, honoring the memory of one of the founders of the EWPC who contributed to promote the plant chromatin and epigenetic field in Europe, added a very special note to this gathering. In this perspective article we summarize some of the most outstanding data and advances on plant chromatin research presented at this workshop. KW - EWPC2019 KW - chromatin KW - epigenetics KW - transcription KW - nucleus Y1 - 2020 U6 - https://doi.org/10.3389/fpls.2019.01795 SN - 1664-462X VL - 10 IS - 1795 SP - 1 EP - 12 PB - Frontiers Media CY - Lausanne ER - TY - GEN A1 - Rodriguez-Sillke, Yasmina A1 - Steinhoff, U. A1 - Bojarski, Christian A1 - Lissner, Donata A1 - Schumann, Michael A1 - Branchi, F. A1 - Siegmund, Britta A1 - Glauben, Rainer T1 - Deep immune profiling of human Peyer´s Patches in patients of inflammatory bowel diseases T2 - European journal of immunology Y1 - 2019 U6 - https://doi.org/10.1002/eji.201970300 SN - 0014-2980 SN - 1521-4141 VL - 49 SP - 203 EP - 204 PB - Wiley CY - Weinheim ER - TY - GEN A1 - Höfer, Chris Tina A1 - Di Lella, Santiago A1 - Dahmani, Ismail A1 - Jungnick, Nadine A1 - Bordag, Natalie A1 - Bobone, Sara A1 - Huan, Q. A1 - Keller, S. A1 - Herrmann, A. A1 - Chiantia, Salvatore T1 - Corrigendum to: Structural determinants of the interaction between influenza A virus matrix protein M1 and lipid membranes (Biochimica et Biophysica Acta (BBA) - Biomembranes. - 1861, (2019), pg 1123-1134) T2 - Biochimica et biophysica acta : Biomembranes Y1 - 2019 U6 - https://doi.org/10.1016/j.bbamem.2019.07.002 SN - 0005-2736 SN - 1879-2642 VL - 1861 IS - 10 PB - Elsevier CY - Amsterdam ER - TY - GEN A1 - Horreo, J. L. A1 - Breedveld, Merel Cathelijne A1 - Lindtke, D. A1 - Heulin, B. A1 - Surget-Groba, Yann A1 - Fitze, Patrick S. T1 - Correction: Genetic introgression among differentiated clades is lower among clades exhibiting different parity modes. - (Heredity. - 123, (2019) pg 264) T2 - Heredity N2 - The original version of this Article contained an error in the spelling of the author Y. Surget-Groba, which was incorrectly given as J. Surget-Groba. This has now been corrected in both the PDF and HTML versions of the Article. Y1 - 2019 U6 - https://doi.org/10.1038/s41437-019-0223-1 SN - 0018-067X SN - 1365-2540 VL - 123 IS - 2 SP - 285 EP - 285 PB - Nature Publ. Group CY - London ER - TY - GEN A1 - Dunsing, Valentin A1 - Irmscher, Tobias A1 - Barbirz, Stefanie A1 - Chiantia, Salvatore T1 - Microviscosity of bacterial biofilm matrix characterized by fluorescence correlation spectroscopy and single particle tracking T2 - European biophysics journal : with biophysics letters ; an international journal of biophysics Y1 - 2019 U6 - https://doi.org/https://doi.org/10.1007/s00249-019-01373-4 SN - 0175-7571 SN - 1432-1017 VL - 48 SP - S115 EP - S115 PB - Springer CY - New York ER -