Cell-Surface Auxin Signaling: Linking molecular pathways to plant development (Record no. 768056)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03462ntm a22003257a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | AT-ISTA |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250915094225.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250915s2025 au ||||| m||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | ISTA |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Monzer, Aline |
| 9 (RLIN) | 1084220 |
| 245 ## - TITLE STATEMENT | |
| Title | Cell-Surface Auxin Signaling: Linking molecular pathways to plant development |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher, distributor, etc. | Institute of Science and Technology Austria |
| Date of publication, distribution, etc. | 2025 |
| 500 ## - GENERAL NOTE | |
| General note | Thesis |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | Abstract |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | Dedication |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | Acknowledgements |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | About the Author |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | List of publications appearing in the thesis |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | Table of Contents |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | List of Figures |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | List of abbreviations |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | 1 Introduction |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | 2 Results and discussion |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | 3 Conclusions |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | 4 Future Directions |
| 505 ## - FORMATTED CONTENTS NOTE | |
| Formatted contents note | 5 Additional references |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Plant growth and development rely significantly on phytohormones, with auxin serving as a master regulator, orchestrating processes from embryogenesis to organogenesis, vascular patterning, and environmental adaptation. Since its conceptual proposition by Charles Darwin in 1880 as an endogenous chemical signal influencing phototropism in grass, auxin has captivated scientists seeking to understand how such a small molecule exerts a profound influence on plant development. One particularly fascinating aspect of auxin function is its ability to self-organize its transport. Through a feedback mechanism between auxin perception and directional transport—primarily mediated by PIN auxin transporters—auxin establishes narrow transport channels. This phenomenon, known as auxin canalization, is fundamental to vascular formation, regeneration, and other key developmental processes. Despite advances in our understanding, driven by experimental studies and computational models, auxin canalization remains an enigma, with many unanswered questions. Like other hormones, auxin functions through intricate signaling pathways. It operates through at least two distinct signaling mechanisms: the well-characterized canonical pathway and the less understood non-canonical pathway. While significant progress has been made in elucidating the canonical pathway, the non-canonical mechanisms remain less defined and require further investigation. In this study, we revisit the non-canonical auxin signaling pathway mediated by the cell-surface complex Auxin Binding Protein 1-Transmembrane Kinase 1 (ABP1-TMK1), with a particular focus on its downstream phosphorylation events. We reveal that this auxin-mediated phosphorylation is conserved across the green lineage, underscoring its fundamental role in plant development. We explore key phosphorylation targets, particularly PIN2, which is essential for root gravitropism. To further understand TMK1’s role in diverse developmental processes, we identified and investigated its interactors as potential co-receptors or regulatory components within its signaling network. Given the previously established role of ABP1-TMK1 in auxin canalization, we sought to further investigate this process and identified several TMK1 interactors also involved in this intricate mechanism. These findings provide new insights into the complex regulation of auxin canalization, highlighting a broader and more interconnected signaling framework than previously understood. |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://doi.org/10.15479/AT-ISTA-19395">https://doi.org/10.15479/AT-ISTA-19395</a> |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Home library | Current library | Date acquired | Total Checkouts | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Not Lost | Dewey Decimal Classification | Library | Library | 15/09/2025 | Quiet Room | AT-ISTA#003307 | 16/09/2025 | 15/09/2025 | Book |