GMOFORUM.AGROBIOLOGY.EU :  Phorum 5 The fastest message board... ever.
Goto Thread: PreviousNext
Goto: Forum ListMessage ListNew TopicSearchLog In
Apple Protein MdY3IP1 Triggers Early-Flowering and Salt-Tolerance in Arabidopsis
Posted by: Prof. Dr. M. Raupp (IP Logged)
Date: January 29, 2018 07:03AM

The nucleus-encoded thylakoid protein Y3IP1 is known for its role in
photosystem I (PSI). However, its function in other plant processes remains
poorly understood. Shandong Agricultural University researchers led by
Jian-Qiang Yu recently identified the apple MdY3IP1 gene, which expresses a
protein highly similar to the Arabidopsis AtY3IP1.

Expression of MdY3IP1 in Arabidopsis resulted in early-flowering and
enhanced salt tolerance. The MdY3IP1 protein was found to control flowering
by accelerating sugar metabolism in plant cells, affecting the
flowering-related genes. Analysis revealed that the increase in salt stress
tolerance in MdY3IP1-expressing plants was related to an increase in the
development of lateral roots. These findings provide new evidence for other
functions of Y3IP1-like proteins and how Y3IP1 proteins control
early-flowering and salt tolerance in plants.

These results suggest that plant growth and stress resistance can be
affected by the regulation of the MdY3IP1 gene. Further molecular and
genetic approaches will accelerate our knowledge of MdY3IP1 functions and
create strategies for developing transgenic crops with early maturity and
resistance to adverse environmental conditions.


Sorry, only registered users may post in this forum.
This forum powered by Phorum.