Cytokinin is a multifaceted plant hormone that plays major roles not only in diverse plant growth and development processes, but also stress responses. We summarize knowledge of the roles of its metabolism, transport, and signalling in responses to changes in levels of both macronutrients (nitrogen, phosphorus, potassium, sulphur) and micronutrients (boron, iron, silicon, selenium). We comment on cytokinin's effects on plants' xenobiotic resistance, and its interactions with light, temperature, drought, and salinity signals. Further, we have compiled a list of abiotic stress-related genes and demonstrate that their expression patterns overlap with those of cytokinin metabolism and signalling genes.
- Klíčová slova
- abiotic stress, cytokinin, drought, nutrient, stress tolerance, temperature,
- MeSH
- aklimatizace MeSH
- cirkadiánní hodiny MeSH
- cytokininy metabolismus MeSH
- fyziologický stres * MeSH
- fyziologie rostlin * MeSH
- období sucha MeSH
- regulace genové exprese u rostlin MeSH
- rostliny genetika metabolismus MeSH
- salinita MeSH
- signální transdukce * MeSH
- světlo MeSH
- teplota MeSH
- vývoj rostlin MeSH
- Publikační typ
- časopisecké články MeSH
- přehledy MeSH
- Názvy látek
- cytokininy MeSH