Results 81 to 90 of about 154,036 (328)

The Collision Between The Milky Way And Andromeda

, 2008
We use a N--body/hydrodynamic simulation to forecast the future encounter between the Milky Way and the Andromeda galaxies, given current observational constraints on their relative distance, relative velocity, and masses.
Abraham Loeb, Adams, Barnes, Barnes, Barnes, Besla, Binney, Brunthaler, Busha, Busha, Cen, Cox, Cox, Davé, Desroches, Dubinski, Dubinski, Eisenhauer, Fich, Forbes, Gao, Gott, Górski, Hellsten, Hernquist, Hernquist, Hernquist, Hopkins, Kahn, Kasting, Katz, Kennicutt, Klypin, Kormendy, Korycansky, Li, Loeb, Loeb, McConnachie, McConnachie, Mihos, Mihos, Mo, Naab, Nagamine, Nagamine, Navarro, Navarro, Nicastro, Nicastro, Osone, Pahre, Peebles, Peebles, Peebles, Raychaudhury, Ribas, Rothberg, Sackmann, Sanders, Savage, Sawa, Seigar, Sembach, Shen, Spergel, Springel, Springel, Springel, Springel, Springel, Springel, Stinson, T. J. Cox, Tegmark, Toomre, Udry, Valtonen, van der Marel, Widrow, Willman, Wyse   +81 more
core   +1 more source

HSP70 governs permeability and mechanotransduction in primary human endothelial cells

FEBS Open Bio, EarlyView.
HSP70 chemical inhibition reduces endothelial cell proliferation and increases permeability, the latter supported by normal interendothelial junctional protein distribution. HSP70 also plays a role in shear stress response, a hemodynamic force naturally present in blood vessels and correlated with vessel protection.
Andrea Pinto‐Martinez, Everton G. Melo, Isadora C. B. Pavan, Percíllia V. S. Oliveira, Luiza B. C. T. Coimbra, Thaís L. S. Araujo   +5 more
wiley   +1 more source

Shiva and Shakti: Presumed Proto-Galactic Fragments in the Inner Milky Way

The Astrophysical Journal
Using Gaia Data Release 3 astrometry and spectroscopy, we study two new substructures in the orbit–metallicity space of the inner Milky Way: Shakti and Shiva.
Khyati Malhan, Hans-Walter Rix
doaj   +1 more source

Fountain-driven gas accretion by the Milky Way

EPJ Web of Conferences, 2012
Accretion of fresh gas at a rate of ∼ 1M☉yr−1 is necessary in star-forming disc galaxies, such as the Milky Way, in order to sustain their star-formation rates.
Ciotti L., Nipoti C., Binney J., Fraternali F., Marinacci F., Londrillo P.   +5 more
doaj   +1 more source

Windows in the Milky Way [PDF]

The objectives were twofold: (1) to study the IRAS emission levels in the vicinity of Baade's Window and in other optically transparent regions near the Galactic Center; and (2) to study the IRAS emission levels along sightlines in the Milky Way that ...
Boulanger, Francois, Okumura, Koryo, Tacconi-Garman, Lowell Evan, Waller, William H.   +3 more
core   +1 more source

ATG4B is required for mTORC1‐mediated anabolic activity and is associated with clinical outcomes in non‐small cell lung cancer

FEBS Open Bio, EarlyView.
The relationship between anabolic and catabolic processes governing lung cancer cell growth is nuanced. We show that ATG4B, an autophagy regulator, is elevated in lung cancer and that high ATG4B is associated with worse patient outcomes. Targeting ATG4B in cells reduces growth, protein synthesis, and mTORC1 activity, demonstrating a new relationship ...
Patrick J. Ryan, Bethany C. Guerra, Selina Uranga, Jessica M. Cardin, Steven E. Riechman, Mariana Janini Gomes, James D. Fluckey   +6 more
wiley   +1 more source

A Novel Approach to Identifying Substructures through Analysis of Metallicity Distribution Functions

The Astrophysical Journal
We present a new method for identifying Galactic halo substructures accreted from dwarf galaxies by combining metallicity distribution functions (MDFs) with orbital parameters.
Young Kwang Kim, Young Sun Lee, Timothy C. Beers   +2 more
doaj   +1 more source

Establishment of a coculture system for Porphyromonas gingivalis and head and neck squamous cell carcinoma using spheroid culture and LATS inhibition

FEBS Open Bio, EarlyView.
We established a spheroid coculture system enabling viable Porphyromonas gingivalis–HNSCC interactions under normoxic conditions. Inhibition of LATS1/2 maintains tumor cells in an undifferentiated state, which may promote spheroid growth and create a more permissive environment for bacterial persistence.
Yurika Nakajima, Shogo Okazaki, Muneaki Tamura, Shuichi Sato, Kenichi Imai   +4 more
wiley   +1 more source

SynthPop: A New Framework for Synthetic Milky Way Population Generation

The Astronomical Journal
We present SynthPop , a new open source, modular population synthesis Galactic modeling software to simulate catalogs of Milky Way stars along any sightline outward from the Sun. Motivated by a lack of flexibility in existing Galactic models, SynthPop is
Jonas Klüter, Macy J. Huston, Abigail Aronica, Samson A. Johnson, Matthew T. Penny, Marz Newman, Farzaneh Zohrabi, Alison L. Crisp, Allison Chevis   +8 more
doaj   +1 more source

The Galactic Bulge: A Review

, 2007
The Milky Way is the only galaxy for which we can resolve individual stars at all evolutionary phases, from the Galactic center to the outskirt. The last decade, thanks to the advent of near IR detectors and 8 meter class telescopes, has seen a great ...
Alard, Alves-Brito, Barbuy, Barbuy, Barbuy, Bica, Dante Minniti, Dwek, Hamadache, Harding, Immeli, Lecureur, Manuela Zoccali, Zoccali, Zoccali, Zoccali   +15 more
core   +1 more source