Biopolym. Cell. 2012; 28(1):14-23.
http://dx.doi.org/10.7124/bc.000028
Огляди
Молекулярні складові метаболізму фосфо і гліколіпідів мембран рослинних клітин за умов дефіциту фосфору
1Свєтлова Н. Б.
  1. Навчально-науковий центр «Інститут біології»
    Київського національного університету імені Тараса Шевченка
    вул. Володимирська, 64/13, Київ, Україна, 01601

Abstract

Огляд присвячено одній із складових молекулярної регуляції метаболізму фосфору в рослинному організмі – ліпідним компонентам мембранних структур. Зміна спрямованості метаболізму фосфоі гліколіпідів є показником доступності фосфору рослинам. Компенсаторні механізми заміщення фосфоліпідів нефосфоровмісними гліколіпідами у мембранах дозволяють рослинам адаптуватися до умов обмеження надходження фосфатів (Рі), а фосфоліпіди слугують резервним пулом клітинного фосфору за реутилізації іонів у донорно-акцепторній системі. Проаналізовано механізми транскрипційної регуляції генів, залучених до синтезу фосфоі гліколіпідів за умов дефіциту Pi.
Keywords: дефіцит фосфору, моногалактозилдіацилгліцерол, дигалактозилдіацилгліцерол, сульфохіновозилдіацилгліцерол, фосфатидилгліцерол, гени MGD, DGD, SQD, PLDz, NCP
Повний текст: (PDF, російською) (PDF, англійською)

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