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| 1 | YODA-HSP90 Module Regulates Phosphorylation-Dependent Inactivation of SPEECHLESS to Control Stomatal Development under Acute Heat Stress in Arabidopsis显示文摘Stomatal ontogenesis,patterning,and function are hallmarks of environmental plant adaptation,especially to conditions limiting plant growth,such as elevated temperatures and reduced water availability.The specification and distribution of a stomatal cell lineage and its terminal differentiation into guard cells require a master regulatory protein phosphorylation cascade involving the YODA mitogen-activated protein kinase kinase kinase.YODA signaling results in the activation of MITOGEN-ACTIVATED PROTEIN KINASEs(MPK3 and MPK6),which regulate transcription factors,including SPEECHLESS(SPCH).Here,we report that acute heat stress affects the phosphorylation and deactivation of SPCH and modulates stomatal density.By using complem entary molecular,genetic,biochemical,and cell biology approaches,we provide solid evidence that HEAT SHOCK PROTEINS 90(HSP90s)play a crucial role in transducing heat-stress response through the YODA cascade.Genetic studies revealed that YODA and HSP90.1 are epistatic,and they likely function linearly in the same developmental pathway regulating stomata formation.HSP90s interact with YODA,affectits cellular polarization,and modulate the phosphorylation of downstream targets,such as MPK6 and SPCH,under both normal and heat-stress conditions.Thus,HSP90-mediated specification and differentiation of the stomatal cell lineage couples stomatal development to environmental cues,providing an adaptive heat stress response mechanism in plants. | Despina Samakovli Tereza Ticha Tereza Vavrdova Miroslav Ovecka Ivan Luptovciak Veronika Zapletalova Anna Kucharova Pavel Krenek Yuliya Krasylenko Theoni Margaritopoulou Loukia Roka Dimitra Milioni George Komis Polydefkis Hatzopoulos Jozef Samaj | 2020 | Molecular Plant2020，13，4： | 9 |
| 2 | Development of the Drosophila tracheal system occurs by a series of morphologically distinct but genetically coupled branching events 显示文摘 | Samakovlis C Hacohen N Manning G | 1996 | Develop- ment1996，122，5： | 1 |
| 3 | What is Driving the EU Bur- den-sharing Agreement: Efficiency or Equity? 显示文摘 | Marklund P O Samakovlis E | 2007 | Journal of Environmental Management2007，，2： | 1 |
| 4 | In vitro induction of cecropin genes--an immune response in a Drosophila blood cell line显示文摘 | Samakovlis C Asling B Boman H G | 1992 | Biochem Biophys Res Commun1992，188，： | 1 |
| 5 | Tight regulation of ex- pression of two Arabidopsis cytosolic HSP90 genes during embryo development显示文摘 | Prasinos C Krampis K Samakovli D | 2005 | J Exp Bot2005，56，： | 1 |
| 6 | In vitro induction of cecropin genes-an immune response in a Drosophila blood cell line显示文摘 | Samakovlis C Asling B Boman HG | 1992 | Biochem Biophys Res Commun1992，188，3： | 1 |
| 7 | Valuing health effects of air pollution—Focus on concentration-response functions显示文摘 | Eva Samakovlis Anni Huhtala Tom Bellander Magnus Svartengren | 2005 | Journal of Urban Economics2005，，2： | 1 |
| 8 | What is driving the EU burden-sharing agreement: efficiency or equity? 显示文摘 | Marklund P O Samakovlis E | 2007 | Journal of Environmental Management2007，85，31： | 1 |
| 9 | In vitro induction of cecropin genes an immune response in a Drosophila blood cell line显示文摘 | Samakovlis C Asling B Boman H G | 1992 | Biochem Biophys Res Commun1992，188，3： | 1 |
| 10 | The lysozyme locus in Drosophila melanogaster:an expanded gene family adapted for expression in the digestive tract显示文摘 | Daffre S Kylsten P Samakovlis C Hultmark D | | 0，，： | 1 |
| 11 | The andropin gene and its product a male- specific antibacterial peptide in Dropsophila melanogaster显示文摘 | Samakovlis C Kylsten P Kimbtell DA | 1991 | EMBO J1991，10，1： | 1 |
| 12 | Does remediation save lives? — On the cost of cleaning up arsenic-contaminated sites in Sweden显示文摘 | Johanna Forslund Eva Samakovlis Maria Vredin Johansson Lars Barregard | 2010 | Science of the Total Environment2010，，16： | 1 |
| 13 | A prospective study on lung toxicity in patients treated with Gemcitabine and Carboplatin:clinical radiological and functional assessment显示文摘 | Dimopoulou I Efstathiou E Samakovli A | | 0，，08： | 1 |
| 14 | A prospective study on lung toxicity in patients treated with gemcitabine and carboplatin: clinical, radiological and functional assessment显示文摘 | Dimopoulou I Efstathiou E Samakovli A | 2004 | Ann Oncol2004，15，8： | 1 |
| 15 | The economy-wide rebound effect from improved energy efficiency in Swedish industries: a general equilibrium analysis显示文摘 | Broberg T Berg C Samakovlis E | 2015 | Energy Policy2015，83，： | 1 |
| 16 | The andropin gene and its product, a male - specific antibacterial peptide in Drosophila melanogaster显示文摘 | Samakovlis C Kylsten P Kimbrell DA | 1991 | EMBO Journal1991，10，1： | 1 |
| 17 | The andropin gene and its product, a male-specific antibacterial peptide in Drosophila melanogaster 显示文摘 | Samakovlis C Kylsten P Kimbrell D A | 1991 | EMBO J1991，10，： | 1 |
| 18 | The cecropin locus in Drosophila: a compact gene cluster involved in the response to infection 显示文摘 | Samakovlis C Hultmark D | 1990 | EMBO J1990，9，： | 1 |
| 19 | The andropin gene and its product,a male-specific antibacterial peptide in Drosophila melanogaster显示文摘 | Samakovlis C Kylsten P kimbrell DA | 1991 | EMBO J1991，10，1： | 1 |
| 20 | Hsp90 canalizes developmental perturbation显示文摘 | Samakovli D Thanou A Valmas C | 2007 | J Exp Bot2007，58，13： | 1 |
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