نتایج جستجو برای: p67

تعداد نتایج: 459  

Journal: :The Journal of biological chemistry 2005
Noriko Ueno Ryu Takeya Kei Miyano Hideaki Kikuchi Hideki Sumimoto

Nox3, a member of the superoxide-producing NADPH oxidase (Nox) family, participates in otoconia formation in mouse inner ears, which is required for perception of balance and gravity. The activity of other Nox enzymes such as gp91(phox)/Nox2 and Nox1 is known to absolutely require both an organizer protein (p47(phox) or Noxo1) andanactivatorprotein (p67(phox) or Noxa1); for the p47(phox)-depend...

Journal: :Journal of immunology 2004
Tsukasa Kawahara Yuki Kuwano Shigetada Teshima-Kondo Ryu Takeya Hideki Sumimoto Kyoichi Kishi Shohko Tsunawaki Toshiya Hirayama Kazuhito Rokutan

The NADPH oxidase 1 (Nox1) is a gp91(phox) homologue preferentially expressed in the colon. We have established primary cultures of guinea pig large intestinal epithelial cells giving 90% purity of surface mucous cells. These cells spontaneously released superoxide anion (O(2)(-)) of 160 nmol/mg protein/h and expressed the Nox1, p22(phox), p67(phox), and Rac1 mRNAs, but not the gp91(phox), Nox4...

Journal: :Arteriosclerosis, thrombosis, and vascular biology 2011
Miao Zhang Ping Song Jian Xu Ming-Hui Zou

OBJECTIVE The thromboxane receptor (TPr) and multiple TPr ligands, including thromboxane A(2) (TxA(2)) and prostaglandin H(2), are elevated during vascular and atherothrombotic diseases. How TPr stimulation causes vascular injury remains poorly defined. This study was conducted to investigate the mechanism by which TPr stimulation leads to vascular injury. METHODS AND RESULTS Exposure of bovi...

Journal: :Hypertension 2006
Matthias Oelze Andreas Daiber Ralf P Brandes Marcus Hortmann Philip Wenzel Ulrich Hink Eberhard Schulz Hanke Mollnau Alexandra von Sandersleben Andrei L Kleschyov Alexander Mülsch Huige Li Ulrich Förstermann Thomas Münzel

Nebivolol is a beta(1)-receptor antagonist with vasodilator and antioxidant properties. Because the vascular NADPH oxidase is an important superoxide source, we studied the effect of nebivolol on endothelial function and NADPH oxidase activity and expression in the well-characterized model of angiotensin II-induced hypertension. Angiotensin II infusion (1 mg/kg per day for 7 days) caused endoth...

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