Are there any information available on high temperature effects on mitosis stage cell differentiation in Graminae which induced by hormonal signals or otherwise under unfavorable conditions resulting early senescence in leaves?
Please check if the following work of PCL John et al would serve your purpose.
p34cdc2 Related Proteins in Control of Cell Cycle Progression, the Switch Between Division and Differentiation in Tissue Development, and Stimulation of Division by Auxin and Cytokinin
Dear Ram, Could you please send the reference of this paper. If you have a ecopy could you please email it to my address. [email protected]
This is another reference. Please check the paper.
1. Regulation of core cell cycle genes by cis-regulatory ...
www.sciencej.com/sadeghinejad_2_2_2013_69_75.pdf
by ES Nejad - 2013 - Cited by 3 - Related articles p34cdc2 related proteins in control of cell cycle progression, the switch between division and differentiation in tissue development, and stimulation of division by ...
Hi, Jaya, the activities of most enzymes can be impacted by temperature.
This is a very different situation than what we have seen in virus related leaf yellowing. We have seen this in your country (Yuanjiang area) as well. It looks like early leaf senescence in reveres order. The wheat researchers in China reported similar behavior in some wheat cultivars. But that is more related to flag leaf and grain filling.
We have seen leaf in the upper canopy yellowing earlier than the leaves below. I am reading about external conditions effects on leaf formation particularly at mitosis stage .where hormonal imbalance probably determine the lifespan of the developed cells. The hypothesis that I want to test is early signals induce the senescence of young leaves resulting inverse aging. The paper sent by Dr Mishra is interesting.
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