| 1. |
|
|
| 2. |
|
|
| 3. |
- Amano, Tatsuya, et al.
(författare)
-
Transforming Practice : Checklists for Delivering Change
- 2022
-
Ingår i: Transforming Conservation : A Practical Guide to Evidence and Decision Making - A Practical Guide to Evidence and Decision Making. - 9781800648562 - 9781800648586 ; , s. 367-386
-
Bokkapitel (refereegranskat)abstract
- Delivering a revolution in evidence use requires a cultural change across society. For a wide range of groups (practitioners, knowledge brokers, organisations, organisational leaders, policy makers, funders, researchers, journal publishers, the wider conservation community, educators, writers, and journalists), options are described to facilitate a change in practice, and a series of downloadable checklists is provided.
|
|
| 4. |
- Horváth, Beatrix M, et al.
(författare)
-
EBP1 regulates organ size through cell growth and proliferation in plants.
- 2006
-
Ingår i: EMBO Journal. - : Wiley. - 0261-4189 .- 1460-2075. ; 25:20, s. 4909-20
-
Tidskriftsartikel (refereegranskat)abstract
- Plant organ size shows remarkable uniformity within species indicating strong endogenous control. We have identified a plant growth regulatory gene, functionally and structurally homologous to human EBP1. Plant EBP1 levels are tightly regulated; gene expression is highest in developing organs and correlates with genes involved in ribosome biogenesis and function. EBP1 protein is stabilised by auxin. Elevating or decreasing EBP1 levels in transgenic plants results in a dose-dependent increase or reduction in organ growth, respectively. During early stages of organ development, EBP1 promotes cell proliferation, influences cell-size threshold for division and shortens the period of meristematic activity. In postmitotic cells, it enhances cell expansion. EBP1 is required for expression of cell cycle genes; CyclinD3;1, ribonucleotide reductase 2 and the cyclin-dependent kinase B1;1. The regulation of these genes by EBP1 is dose and auxin dependent and might rely on the effect of EBP1 to reduce RBR1 protein level. We argue that EBP1 is a conserved, dose-dependent regulator of cell growth that is connected to meristematic competence and cell proliferation via regulation of RBR1 level.
|
|
| 5. |
- Johansson, Mikael, 1981-, et al.
(författare)
-
Partners in time : early bird associates with zeitlupe and regulates the speed of the arabidopsis clock
- 2011
-
Ingår i: Plant Physiology. - : Oxford University Press (OUP). - 0032-0889 .- 1532-2548. ; 155:4, s. 2108-2122
-
Tidskriftsartikel (refereegranskat)abstract
- The circadian clock of the model plant Arabidopsis (Arabidopsis thaliana) is made up of a complex series of interacting feedback loops whereby proteins regulate their own expression across day and night. early bird (ebi) is a circadian mutation that causes the clock to speed up: ebi plants have short circadian periods, early phase of clock gene expression, and are early flowering. We show that EBI associates with ZEITLUPE (ZTL), known to act in the plant clock as a posttranslational mediator of protein degradation. However, EBI is not degraded by its interaction with ZTL. Instead, ZTL counteracts the effect of EBI during the day and increases it at night, modulating the expression of key circadian components. The partnership of EBI with ZTL reveals a novel mechanism involved in controlling the complex transcription-translation feedback loops of the clock. This work highlights the importance of cross talk between the ubiquitination pathway and transcriptional control for regulation of the plant clock.
|
|
| 6. |
- Johansson, Mikael, et al.
(författare)
-
Partners in time: EARLY BIRD reveals novel regulatory function of ZEITLUPE in the Arabidopsis clock
-
Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- The circadian clock of the model plant Arabidopsis thaliana is made up of acomplex series of interacting feedback loops whereby proteins regulate their ownexpression across day and night. early bird (ebi) is a circadian mutation that causesthe clock to speed up: ebi plants have short circadian periods, early phase of clockgene expression and are early flowering. We show that EBI associates with ZEITLUPE (ZTL), known to act in the plant clock as a post-translational mediator of protein degradation. However, EBI is not degraded by its interaction with ZTL. Instead, EBI acts in opposition to ZTL, modulating the expression of key circadiancomponents. The partnership of EBI with ZTL reveals a novel mechanism involved incontrolling the complex transcription-translation feedback loops of the clock. Thiswork highlights the importance of cross-talk between the ubiquitination pathway andtranscriptional control for regulation of the plant clock
|
|
