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NADPH CONTAINING PROTEIN COMPONENT FROM CHICKEN YOLK: MECHANISM OF STIMULATION OF THE ACTIVITY OF IMMUNE CELL NADPH OXIDASE ISOFORMS IN VITRO/NADPH СОДЕРЖАЩИЙ БЕЛКОВЫЙ КОМПОНЕНТ ИЗ ЖЕЛТКА ЯИЦ КУРИЦЫ И МЕХАНИЗМ СТИМУЛИРОВАНИЯ ЭТИМ КОМПОНЕНТОМ АКТИВНОСТИ ИЗ

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Using the early elaborated method, from chicken egg yolk the superoxide (О2) – producing complex between ADPH containing protein component (NPC) and Fe(III) was isolated and purificated for the first time. In visible region the optical absorption maximum at 430, 460 and 430 nm and in UV region at 280 nm for this complex were indicated. The specific content of this complex was 3,2±0,2 mg/g (p<0,05, n=6):. Using EDTA from this complex, we have separated NCP, which was indicated only reductive (antioxidant) influence. NCP was compoused a hybrid associate between NADPH oxidase (Nox) from erythrocytes and leukocytes membranes (hNCP-Nox) in vitro and was stimulated О2 - producing activity of indicated Nox./Впервые с использованием ранее разработанного метода из желтка яиц курицы выделили и очистили супероксид (О2) - продуцирующий комплекс между NADPH содержащим белковым компонентом (НБК) и Fe(III): НБК-FeIII. Этот комплекс имеет оптическое спектральное поглощение в видимой области при 430, 460 и 490 нм, а в УФ области при 280 нм. Удельное содержание этого комплекса составляет 3,2±0,2 мг/г (p<0,05, n=6) желткa. Из этого комлекса отделили НБК с помощью ЭДТА [как хелатора Fe(III)]. НБК оказывает только восстановительное (антиоксидантное) воздействие. НБК формирует гибридный ассоциат с NADPH оксидазами (Nox) из эритроцитарных и лейкоцитарных мембран (гНБК-Nox) in vitro, стимулируя О2 продуцирующую активность этих Nox.
Title: NADPH CONTAINING PROTEIN COMPONENT FROM CHICKEN YOLK: MECHANISM OF STIMULATION OF THE ACTIVITY OF IMMUNE CELL NADPH OXIDASE ISOFORMS IN VITRO/NADPH СОДЕРЖАЩИЙ БЕЛКОВЫЙ КОМПОНЕНТ ИЗ ЖЕЛТКА ЯИЦ КУРИЦЫ И МЕХАНИЗМ СТИМУЛИРОВАНИЯ ЭТИМ КОМПОНЕНТОМ АКТИВНОСТИ ИЗ
Description:
Using the early elaborated method, from chicken egg yolk the superoxide (О2) – producing complex between ADPH containing protein component (NPC) and Fe(III) was isolated and purificated for the first time.
In visible region the optical absorption maximum at 430, 460 and 430 nm and in UV region at 280 nm for this complex were indicated.
The specific content of this complex was 3,2±0,2 mg/g (p<0,05, n=6):.
Using EDTA from this complex, we have separated NCP, which was indicated only reductive (antioxidant) influence.
NCP was compoused a hybrid associate between NADPH oxidase (Nox) from erythrocytes and leukocytes membranes (hNCP-Nox) in vitro and was stimulated О2 - producing activity of indicated Nox.
/Впервые с использованием ранее разработанного метода из желтка яиц курицы выделили и очистили супероксид (О2) - продуцирующий комплекс между NADPH содержащим белковым компонентом (НБК) и Fe(III): НБК-FeIII.
Этот комплекс имеет оптическое спектральное поглощение в видимой области при 430, 460 и 490 нм, а в УФ области при 280 нм.
Удельное содержание этого комплекса составляет 3,2±0,2 мг/г (p<0,05, n=6) желткa.
Из этого комлекса отделили НБК с помощью ЭДТА [как хелатора Fe(III)].
НБК оказывает только восстановительное (антиоксидантное) воздействие.
НБК формирует гибридный ассоциат с NADPH оксидазами (Nox) из эритроцитарных и лейкоцитарных мембран (гНБК-Nox) in vitro, стимулируя О2 продуцирующую активность этих Nox.

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