ArticlePlant signaling & behavior2011
The heterologous systems in the study of cardosin B trafficking pathways.
Article in Plant signaling & behavior, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Shifting Routes: Plant-Specific Insert Trafficking and Function in Arabidopsis Seedlings Under Abiotic Stress.Plant direct · 2025Article
- The journey of cardosin A in young Arabidopsis seedlings leads to evidence of a Golgi-independent pathway to the protein storage vacuole.Frontiers in plant science · 2023Article
- Identification of proteins from wild cardoon flowers (Journal of chemical biology · 2017Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cardosins are abundant in cardoon pistils and were found to accumulate in different cell compartments: cardosin A was detected in the vacuoles of stigmatic papillae and cardosin B accumulates in the extracellular matrix of the transmitting tissue. Due to the fact that cardoon system imposes some limitations to the study of processing and trafficking events, heterologous species have been employed to study cardosins trafficking pathways. Cardosin B was successfully expressed both in Arabidopsis and Tobacco plants, where it accumulated mainly in the vacuole but it was also detected in the cell wall. The glycosylation pattern of cardosin B was replicated in these systems - high-mannose type glycans. In tobacco leaves, cardosin B is transported through the Golgi in a RAB-D2a-dependent route, and is delivered to the vacuole via the prevacuolar compartment in a RAB-F2b-dependent pathway.
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