Tryptanthrin Protects Hepatocytes against Oxidative Stress <i>via</i> Activation of the Extracellular Signal-Regulated Kinase/NF-E2-Related Factor 2 Pathway

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Tryptanthrin protects hepatocytes against oxidative stress via activation of the extracellular signal-regulated kinase/NF-E2-related factor 2 pathway.

Tryptanthrin [6,12-dihydro-6,12-dioxoindolo-(2,1-b)-quinazoline], originally isolated from Isatidis radix, has been characterized as having anti-microbial and anti-tumor activities. It is well-known that excess oxidative stress is one of the major factors causing cell damage in the liver. This study investigated the cytoprotective effects and molecular mechanism of tryptanthrin against tert-but...

متن کامل

Photodynamic Therapy Kinase Pathway Protects Cells from Photofrin-mediated Sustained Activation of the Extracellular Signal-regulated

Photodynamic therapy (PDT) is a cancer therapy in which a photosensitizer selectively accumulates in tumor cells and is subsequently activated by light of a specific wavelength. The activation of the photosensitizer leads to cytotoxic photoproducts that result in tumor regression. PDT can lead to several cellular responses including cell cycle arrest, necrosis, and apoptosis, as well as trigger...

متن کامل

Sustained activation of the extracellular signal-regulated kinase pathway protects cells from photofrin-mediated photodynamic therapy.

Photodynamic therapy (PDT) is a cancer therapy in which a photosensitizer selectively accumulates in tumor cells and is subsequently activated by light of a specific wavelength. The activation of the photosensitizer leads to cytotoxic photoproducts that result in tumor regression. PDT can lead to several cellular responses including cell cycle arrest, necrosis, and apoptosis, as well as trigger...

متن کامل

Prazosin protects myocardial cells against anoxia-reoxygenation injury via the extracellular signal-regulated kinase signaling pathway

Ischemic heart disease (including coronary arterial atherosclerosis, or vascular cavity stenosis or occlusion) remains the leading cause of disease‑associated mortality worldwide. Prazosin, a receptor blocker of postsynaptic adrenaline, is essential in expanding peripheral arteries, which decreases peripheral vascular resistance, and regulates anti‑hypertensive action. However, the mechanisms u...

متن کامل

Hepatic Extracellular Signal–Regulated Kinase 2 Suppresses Endoplasmic Reticulum Stress and Protects From Oxidative Stress and Endothelial Dysfunction

BACKGROUND Insulin signaling comprises 2 major cascades: the insulin receptor substrate/phosphatidylinositol 3'-kinase/protein kinase B and Ras/Raf/mitogen-activated protein kinase/kinase/ERK pathways. While many studies on the tissue-specific effects of the insulin receptor substrate/phosphatidylinositol 3' -kinase/protein kinase B pathway have been conducted, the role of the other cascade in ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Biological and Pharmaceutical Bulletin

سال: 2014

ISSN: 0918-6158,1347-5215

DOI: 10.1248/bpb.b14-00363