منابع مشابه
2b or Not 2b: Experimental Evolution of Functional Exogenous Sequences in a Plant RNA Virus
Horizontal gene transfer (HGT) is pervasive in viruses and thought to be a key mechanism in their evolution. On the other hand, strong selective constraints against increasing genome size are an impediment for HGT, rapidly purging horizontally transferred sequences and thereby potentially hindering evolutionary innovation. Here, we explore experimentally the evolutionary fate of viruses with si...
متن کامل2b or not 2b: The State of the Evidence for Myofascial Release.
Andrew Taylor Still, MD, DO, first described myofascial release (MFR) in his teachings and writings at the turn of the 19th century. This manual manipulative treatment was further defined and popularized at colleges of osteopathic medicine and in postgraduate courses by Robert C. Ward, DO, and Anthony G. Chila, DO, in the 1970s through the turn of the 21st century. Physical therapists adapted M...
متن کامل2B or Not 2B: A Tail of Two NMDA Receptor Subunits
N-methyl-D-aspartate (NMDA) receptor activation can be neuroprotective or neurotoxic depending on receptor location. In this issue of Neuron, Martel et al. (2012) demonstrate that the C-terminal of NMDA receptor subunits also contributes critically to excitotoxicity. NMDA receptor subunits containing the GluN2B C-terminal are more lethal than those containing the GluN2A tails, regardless of loc...
متن کاملThe 1,2,3-tridehydrobenzene triradical: 2B or not 2B? The answer is 2A!
The molecular and electronic structure of 1,2,3-tridehydrobenzene was investigated by a variety of computational methods. The two lowest electronic states of the triradical are the (2)B(2) and (2)A(1) doublet states characterized by different interactions of the unpaired electrons. Vertically, the two states are well separated in energy-by 4.9 and 1.4 eV, respectively. However, due to different...
متن کاملSession: 2B
Hypothesis: Extracorporeal high-intensity focused ultrasound (HIFU) would be used as a non-invasive local ablation for the treatment of patients with various kinds of solid tumor. Methods: A total of 1038 patients with solid tumors underwent HIFU ablation in ten Chinese hospitals. The tumors included primary and metastatic liver cancer, malignant bone tumors, breast cancer, soft tissue sarcomas...
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ژورنال
عنوان ژورنال: The Journal of Electronic Publishing
سال: 1999
ISSN: 1080-2711
DOI: 10.3998/3336451.0004.307