Results 21 to 30 of about 68,366 (262)

Janus kinase 2 inhibition by pacritinib as potential therapeutic target for liver fibrosis

Hepatology, EarlyView., 2022
Diagram of the activation of the profibrotic and procontractile Janus kinase 2 (JAK2)/Ras homolog family member A/Rho‐kinase pathway and the inhibition of phosphorylated JAK2 by pacritinib to inhibit hepatic stellate cell activity. Abstract Background and Aims Janus kinase 2 (JAK2) signaling is increased in human and experimental liver fibrosis with ...
Sandra Torres, Cristina Ortiz, Nadine Bachtler, Wenyi Gu, Leon D. Grünewald, Nico Kraus, Robert Schierwagen, Christoph Hieber, Caroline Meier, Olaf Tyc, Maximilian Joseph Brol, Frank Erhard Uschner, Bart Nijmeijer, Christoph Welsch, Marie‐Luise Berres, Carmen Garcia‐Ruiz, Jose Carlos Fernandez‐Checa, Christian Trautwein, Thomas J. Vogl, Stefan Zeuzem, Jonel Trebicka, Sabine Klein   +21 more
wiley   +1 more source

Mid-Infrared Evidence for Accelerated Evolution in Compact Group Galaxies [PDF]

, 2009
We find evidence for accelerated evolution in compact group galaxies from the distribution in mid-infrared colorspace of 42 galaxies from 12 Hickson Compact Groups (HCGs) compared to the the distributions of several other samples including the LVL+SINGS ...
Ann E. Hornschemeier, Bell, Dale, Dale, de la Rosa, Faber, Gallagher, Gao, Hogg, Jackson, Jane C. Charlton, Jenkins, John E. Hibbard, Johnson, Kelsey E. Johnson, Konstantopoulos, Lee, Lisa May Walker, Mamon, Minezaki, Moustakas, Nakamura, Pahre, Panayiotis Tzanavaris, Ribeiro, Sarah C. Gallagher, Smith, Strateva, Thomas H. Jarrett, Tzanavaris, van Dokkum, Williams, Wilman   +32 more
core   +3 more sources

Evolution of Galaxies Through Their Interactions [PDF]

Symposium - International Astronomical Union, 1996
We investigated how the encounters between galaxies change their mass M and velocity dispersion σ. We carried out a series of direct N-body simulation of encounters of two spherical galaxies. In Figure 1, the relative change of energy ΔE/E are plotted against that of mass ΔM/M for various initial conditions.
Y. Funato, J. Marino
openaire   +1 more source

The Role of AGN in Luminous Infrared Galaxies from the Multiwavelength Perspective

Universe, 2022
Galaxy mergers provide a mechanism for galaxies to effectively funnel gas and materials toward their nuclei and fuel the central starbursts and accretion of supermassive black holes.
Vivian U
doaj   +1 more source

Dust Deficiency in the Interacting Galaxy NGC 3077

Galaxies, 2017
Using 70 μ m observations taken with the PACS instrument of the Herschel space telescope, the dust content of the nearby and interacting spiral galaxy NGC 3077 has been compared with the dust content of the isolated galaxies such as NGC 2841, NGC ...
Jairo Armijos-Abendaño, Ericson López, Mario Llerena, Franklin Aldás, Crispin Logan   +4 more
doaj   +1 more source

The Great Observatories All-Sky LIRG Survey: Comparison of Ultraviolet and Far-Infrared Properties [PDF]

, 2010
The Great Observatories All-sky LIRG Survey (GOALS) consists of a complete sample of 202 Luminous Infrared Galaxies (LIRGs) selected from the IRAS Revised Bright Galaxy Sample (RBGS).
Appleton, Phil, Armus, Lee, Bothun, Greg, Bridge, Carrie, Chan, Ben H. P., Charmandaris, Vassilis, Evans, Aaron S., Frayer, David T., Haan, Sebastian, Howell, Justin H., Inami, Hanae, Kim, Dong-Chan, Lord, Steven, Madore, Barry F., Mazzarella, Joseph M., Melbourne, Jason, Petric, Andreea, Sanders, David B., Schulz, Bernhard, Surace, Jason A., U, Vivian, Vavilkin, Tatjana, Veilleux, Sylvain, Xu, Kevin   +23 more
core   +4 more sources

A Chandra X-Ray Survey of Optically Selected Close Galaxy Pairs: Unexpectedly Low Occupation of Active Galactic Nuclei

The Astrophysical Journal, 2023
High-resolution X-ray observations offer a unique tool for probing the still-elusive connection between galaxy mergers and active galactic nuclei (AGNs).
Lin He, Meicun Hou, Zhiyuan Li, Shuai Feng, Xin Liu   +4 more
doaj   +1 more source

HI Observations of Interacting Galaxy Pair NGC 4038/9 [PDF]

, 2001
We present the results of new radio interferometer HI line observations for the merging galaxy pair NGC 4038/9 (`The Antennae'), obtained using the Australia Telescope Compact Array.
Amram, Arp, Arp, Barnes, Barnes, Barnes, Bärbel Koribalski, Clark, Clutton-Brock, Condon, Condon, de Vaucouleurs, Douglas, Duc, Duc, Elmegreen, Elmegreen, Elmegreen, Fabbiano, Fabbiano, Fabbiano, Fischer, Gao, Gioia, Giovanelli, Goa, Hernquist, Hibbard, Hibbard, Hibbard, Huchtmeier, Hummel, Högbom, Karachentsev, Keith Jones, Kunze, Maccacaro, Mahoney, Mihos, Mihos, Mihos, Minkowski, Mirabel, Mirabel, Mirabel, Neff, Nikola, Parker, Pisano, Read, Roberts, Rubin, Sanders, Sanders, Sansom, Sault, Schweizer, Scott Gordon, Shapley, Stanford, Steer, Stocke, Toomre, Toomre, van der Hulst, Vigroux, Whitmore, Whitmore, Wilson, Young   +69 more
core   +3 more sources

MOSEL Survey: JWST Reveals Major Mergers/strong Interactions Drive the Extreme Emission Lines in the Early Universe

The Astrophysical Journal Letters, 2023
Extreme emission line galaxies (EELGs), where nebular emissions contribute 30%–40% of the flux in certain photometric bands, are ubiquitous in the early Universe ( z > 6).
Anshu Gupta, Ravi Jaiswar, Vicente Rodriguez-Gomez, Ben Forrest, Kim-Vy Tran, Themiya Nanayakkara, Anishya Harshan, Elisabete da Cunha, Glenn G. Kacprzak, Michaela Hirschmann   +9 more
doaj   +1 more source

Interactions among intermediate redshift galaxies. The case of SDSSJ134420.86+663717.8

, 2020
We present the properties of the central supermassive black holes and the host galaxies of the interacting object SDSSJ134420.86+663717.8. We obtained optical long slit spectroscopy data from the Large Binocular Telescope (LBT) using the Multi Object ...
Bowles, Micah, Busch, Gerold, Eckart, Andreas, Fazeli, Nastaran, Misquitta, Persis, Valencia-S., Monica, Yttergren, Madeleine   +6 more
core   +1 more source