نتایج جستجو برای: mtnr 1a

تعداد نتایج: 31311  

Journal: :Organic & biomolecular chemistry 2011
Xue Zhang David A Hrovat Ayan Datta Weston Thatcher Borden

CVT + SCT calculations on the rate of tunnelling at 20 K in the ring opening of cyclopropylcarbinyl radical, substituted with geminal methyl groups at a ring carbon (1b), have been performed. The calculations predict that, contrary to expectations based on the effect of mass on the rate of tunnelling, the geminal methyl substituents in 1b should make the rate of ring opening to 1,1-dimethyl-3-b...

2014
Nichol E. Holodick Teresa Vizconde Thomas L. Rothstein

B-1a cells constitutively secrete natural antibody that provides immediate protection against microbial pathogens and functions homeostatically to speed removal of apoptotic cell debris. Although B-1a cells are especially prominent in the peritoneal and pleural cavities, some B-1a cells reside in the spleen. A small subset of splenic B-1a cells in naïve, unimmunized mice express CD138, a recogn...

2017
Yongqing Guo

Hypoxia-inducible factor-1a (HIF-1a) plays a beneficial role during cerebral ischemia reperfusion (IR), but the underlying molecular mechanisms are not completely understood. Here, we aimed to investigate the effects and molecular regulation of HIF-1a on brain cell apoptosis and autophagy during IR. We found that augmentation of HIF-1a in re-perfused hematopoietic cells significantly reduced br...

2014
Anja Bremm Sonia Moniz Julia Mader Sonia Rocha David Komander

The transcription factor HIF-1a is essential for cells to rapidly adapt to low oxygen levels (hypoxia). HIF-1a is frequently deregulated in cancer and correlates with poor patient prognosis. Here, we demonstrate that the deubiquitinase Cezanne regulates HIF-1a homeostasis. Loss of Cezanne decreases HIF-1a target gene expression due to a reduction in HIF-1a protein levels. Surprisingly, although...

Journal: :Hypertension 2009
Pamela J Davern Daian Chen Geoffrey A Head Carolina A Chavez Thomas Walther Dmitry N Mayorov

We determined whether genetic deficiency of angiotensin II Type 1A (AT(1A)) receptors in mice results in altered neuronal responsiveness and reduced cardiovascular reactivity to stress. Telemetry devices were used to measure mean arterial pressure, heart rate, and activity. Before stress, lower resting mean arterial pressure was recorded in AT(1A)(-/-) (85+/-2 mm Hg) than in AT(1A)(+/+) (112+/-...

Journal: :Recent Progress in Hormone Research 2001

2014
Anja Bremm Sonia Moniz Julia Mader Sonia Rocha David Komander

The transcription factor HIF-1a is essential for cells to rapidly adapt to low oxygen levels (hypoxia). HIF-1a is frequently deregulated in cancer and correlates with poor patient prognosis. Here, we demonstrate that the deubiquitinase Cezanne regulates HIF-1a homeostasis. Loss of Cezanne decreases HIF-1a target gene expression due to a reduction in HIF-1a protein levels. Surprisingly, although...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید