The polycotyledon (pct1-2) mutant of tomato shows enhanced accumulation of PIN1 auxin transport facilitator protein

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dc.contributor.author Kharshiing, E. V.
dc.contributor.author Kumar, G. P.
dc.contributor.author Ditengou, F. A.
dc.contributor.author Li, X.
dc.contributor.author Palme, K.
dc.contributor.author Sharma, R.
dc.date.accessioned 2022-03-27T03:49:24Z
dc.date.available 2022-03-27T03:49:24Z
dc.date.issued 2010-01-01
dc.description.abstract The bilateral symmetry of a dicotyledon embryo is tightly associated with the directional flow of auxin. Disruption of polar auxin flow results in various developmental abnormalities. The pct1-2 mutant of tomato, showing polycotyledony, also has enhanced polar auxin transport in hypocotyls. Immunocytochemical analysis revealed increased PIN1 protein in pct1-2 roots and hypocotyls. The mutant also displayed an increase in PIN1 transcript levels in these organs. Our results indicate that over-accumulation of PIN1 protein is likely related to increased polar transport of auxin in the pct1-2 mutant. © 2009 German Botanical Society and The Royal Botanical Society of the Netherlands.
dc.identifier.citation Plant Biology. v.12(1)
dc.identifier.issn 14358603
dc.identifier.uri 10.1111/j.1438-8677.2009.00267.x
dc.identifier.uri https://onlinelibrary.wiley.com/doi/10.1111/j.1438-8677.2009.00267.x
dc.identifier.uri https://dspace.uohyd.ac.in/handle/1/5640
dc.subject Enhanced PIN1 accumulation
dc.subject PIN family proteins
dc.subject Polar auxin transport
dc.subject Polycotyledony
dc.subject Solanum lycopersicum
dc.title The polycotyledon (pct1-2) mutant of tomato shows enhanced accumulation of PIN1 auxin transport facilitator protein
dc.type Journal. Article
dspace.entity.type
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