547 Antineoplastic effect of the metabolism drug phenformin is regulated by mitochondrial retrograde signaling via HIF-1a/PKM2

Mitochondrial metabolism is regulated by thioredoxin.

COMMENTARY Correction for “Mitochondrial metabolism is regulated by thioredoxin,” by Ian Max Møller, which appeared in issue 11, March 17, 2015, of Proc Natl Acad Sci USA (112:3180–3181; first published March 9, 2015; 10.1073/pnas.1502425112). The authors note that on page 3181, left column, second full paragraph, line 14, “thioredoxin reductase using NADPH” should instead appear as “ferredoxin...

Mitochondrial retrograde signaling.

Mitochondrial retrograde signaling is a pathway of communication from mitochondria to the nucleus under normal and pathophysiological conditions. The best understood of such pathways is retrograde signaling in the budding yeast Saccharomyces cerevisiae. It involves multiple factors that sense and transmit mitochondrial signals to effect changes in nuclear gene expression; these changes lead to ...

the effect of keeping reflective journals by language instructors on the process of reading comprehension among iranian high school students

خواندن ودرک مطلب از مهمترین مهارتها در یادگیری زبان خارجی محسوب می شود. این تحقیق تاثیر برگه های تامل برانگیز هدایت شده را در ارتقاع مهارت خواندن ودر ک مطلب در دانش اموزان دبیرستانی ایرانی بررسی می نماید. ازمجموع ?2 دانش آموز سال چهارم دبیرستان شهید رجایی شهرستان اسلامشهر¸ پس از اجرای آزمون استاندارد ((nelson 150a تعداد 39 دانش آموز که نمرات آنها یک سطح انحراف معیار بالاتر یا پایین تر ازمعدل قر...

GPS2 regulates mitochondria biogenesis via mitochondrial retrograde signaling and chromatin remodeling of nuclear-encoded mitochondrial genes

The antineoplastic drug, trastuzumab, dysregulates metabolism in iPSC-derived cardiomyocytes

BACKGROUND The targeted ERBB2 therapy, trastuzumab, has had a tremendous impact on management of patients with HER2+ breast cancer, leading to development and increased use of further HER2 targeted therapies. The major clinical side effect is cardiotoxicity but the mechanism is largely unknown. On the basis that gene expression is known to be altered in multiple models of heart failure, we exam...