Results 151 to 160 of about 2,856,044 (374)

Evaluation of synaptotagmin‐1 action models by all‐atom molecular dynamics simulations

FEBS Open Bio, EarlyView.
We used molecular dynamics simulations to test models proposing that synaptotagmin‐1 facilitates membrane fusion by perturbing lipid bilayers, inducing membrane curvature and/or bridging membranes. The simulations show that synaptotagmin‐1 C2‐domains placed near the site of fusion hinder the ability of SNARE complexes to bring the membranes together ...
Josep Rizo, Klaudia Jaczynska, Christian Rosenmund   +2 more
wiley   +1 more source

Evaluation of climate variability and change in ACCESS historical simulations for CMIP6 [PDF]

Journal of Southern Hemisphere Earth Systems Science, 2022
We analyse and document the historical simulations performed by two versions of the Australian Community Climate and Earth System Simulator (ACCESS-CM2 and ACCESS-ESM1.5) for the Coupled Model Intercomparison Project Phase 6 (CMIP6).
Simon Marsland, Roger Bodman, Ian N. Harman, Siobhan O’Farrell, Peter Dobrohotoff, Tilo Ziehn, Chloe Mackallah, Daohua Bi, Martin Dix, Arnold Sullivan, Harun A. Rashid   +10 more
doaj  

Convective shutdown in the atmospheres of lava worlds [PDF]

Atmospheric energy transport is central to the cooling of primordial magma oceans. Theoretical studies of atmospheres on lava planets have assumed that convection is the only process involved in setting the atmospheric temperature structure. This significantly influences the ability for a magma ocean to cool.
arxiv   +1 more source

A potential tumor suppressor role of PLK2 in glioblastoma

FEBS Open Bio, EarlyView.
PLK2 was consistently downregulated in GBM tissues. Overexpression of PLK2 in GBM cell lines U87MG and U251 reduced their tumorigenic potential and enhanced cell cycle arrest and apoptosis. Suggesting that PLK2 overexpression could potentially be leveraged as a therapeutic strategy to inhibit tumor progression and enhance apoptosis, providing new ...
Xiangping Xia, Peirui Wang, Hua Xiao, Qishan Ran, Yan Li, Shengtao Yao   +5 more
wiley   +1 more source

Severe Continental-Scale Impacts of Climate Change Are Happening Now: Extreme Climate Events Impact Marine Habitat Forming Communities Along 45% of Australia’s Coast

Frontiers in Marine Science, 2019
Recent increases in the frequency of extreme climate events (ECEs) such as heatwaves and floods have been attributed to climate change, and could have pronounced ecosystem and evolutionary impacts because they provide little opportunity for organisms to ...
Russell C. Babcock, Russell C. Babcock, Rodrigo H. Bustamante, Elizabeth A. Fulton, Derek J. Fulton, Michael D. E. Haywood, Alistair James Hobday, Robert Kenyon, Richard James Matear, Eva E. Plagányi, Anthony J. Richardson, Anthony J. Richardson, Mathew A. Vanderklift   +12 more
doaj   +1 more source

Proof of the Atmospheric Greenhouse Effect [PDF]

arXiv, 2008
A recently advanced argument against the atmospheric greenhouse effect is refuted. A planet without an infrared absorbing atmosphere is mathematically constrained to have an average temperature less than or equal to the effective radiating temperature.
arxiv  

Venus transit 2004: Illustrating the capability of exoplanet transmission spectroscopy

, 2011
The transit of Venus in 2004 offered the rare possibility to remotely sense a well-known planetary atmosphere using ground-based observations for absorption spectroscopy.
Arnold, Arnold, Batalha, Bean, Bezard, Brown, Burrows, Charbonneau, Charbonneau, Croll, Deming, Des Marais, Désert, Ehrenreich, F. Schreier, Goldstein, Grinspoon, H. Rauer, H. Schleicher, Harrington, Hedin, Kaltenegger, Kaltenegger, Knutson, Lellouch, Lissauer, Léger, López-Valverde, M. Collados Vera, Mahieux, P. Hedelt, Pallé, R. Alonso, R. Titz, Rauer, Roldán, Roos, Rothman, Schleicher, Seager, Segura, Segura, Seiff, Sing, Snellen, Swain, T. Brown, Tinetti, Tinetti, Vidal-Madjar, Vidal-Madjar, Vidal-Madjar, Vidal-Madjar, W. Schmidt, Wilquet   +54 more
core   +3 more sources

Piezo1 channels enhance anabolic signaling activation induced by electrical stimulation of cultured myotubes

FEBS Open Bio, EarlyView.
By using an electrical pulse stimulation (EPS)‐based in vitro exercise model and chemical activation/inhibition of mechanosensitive Piezo1 channels, we explored changes in protein synthetic response in cultured C2C12 myotubes. Our data showed that application of Piezo1 activator (Yoda1) during EPS significantly enhances the rate of protein synthesis in
Natalia A. Vilchinskaya, Ksenia V. Sergeeva, Boris S. Shenkman, Timur M. Mirzoev   +3 more
wiley   +1 more source

Global Solution of Atmospheric Circulation Models with Humidity Effect [PDF]

arXiv, 2014
The atmospheric circulation models are deduced from the very complex atmospheric circulation models based on the actual background and meteorological data. The models are able to show features of atmospheric circulation and are easy to be studied. It is proved that existence of global solutions to atmospheric circulation models with the use of the $T ...
arxiv  

Lunar atmosphere [PDF]

Solar wind, meteoric volatilization, and internal degassing contributing to lunar rarefied atmosphere, and transient contributions produced by rocket gases during lunar ...
Johnson, F. S.
core   +1 more source