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Phosphatidylcholine Synthesis as Affected by Heat Stress Applied to the Cotton Seedling Roots

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Title: Phosphatidylcholine Synthesis as Affected by Heat Stress Applied to the Cotton Seedling Roots

Authors: Saghir Ahmed Sheikh, Muhammad Ibrahim Keerio, Riasat Ali Kubar, Noor-u-Nisa Memon

Journal: Pakistan Journal of Biological Sciences

HEC Recognition History
Category From To
Y 2023-07-01 2024-09-30
Y 2022-07-01 2023-06-30
Y 2021-07-01 2022-06-30
Y 2020-07-01 2021-06-30
Y 1900-01-01 2005-06-30

Publisher: ANSINET

Country: Pakistan

Year: 2001

Volume: 4

Issue: 11

Language: English

DOI: 10.3923/pjbs.2001.1384.1385

Categories
Plant Science (5379) Plant Physiology (9591) Molecular Biology (8255) Biochemistry (18816) Stress Biology (39)

Abstract

The experiment was carried out to study the effect of temperature on Me-14C choline uptake in cotton roots and its incorporation into phosphatidylcholine. The results suggest that Me-14C uptake and incorporation increased with increased germination time. Temperature above 35C had significant effect on Me-14C choline uptake and incorporation. Thus, as the temperature increased above 35C, the rate of synthesis of phosphatidylcholine decreased. At 50C, however, more than 80 of the phosphatidylcholine synthesis was inhibited.

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