Results 161 to 170 of about 5,989,239 (352)
We present the cellular transcription‐coupled Flp‐nick system allowing the introduction of a Top1‐mimicking cleavage complex (Flpcc) at a Flp recognition target site within a controllable LacZ gene. LacZ transcription leads to the collision of RNA polymerase II (RNAPII) with Flpcc, and this causes RNAPII stalling, ubiquitination, and degradation.
Petra Herring+6 more
wiley +1 more source
We present the largest catalog to date of star clusters and compact associations in nearby galaxies. We have performed a V -band-selected census of clusters across the 38 spiral galaxies of the PHANGS–Hubble Space Telescope (HST) Treasury Survey, and ...
Daniel Maschmann+27 more
doaj +1 more source
The imprint of star formation on stellar pulsations. [PDF]
Steindl T, Zwintz K, Vorobyov E.
europepmc +1 more source
Playing with positive feedback: external pressure-triggering of a star-forming disc galaxy
Feedback in massive galaxies generally involves quenching of star formation, a favored candidate being outflows from a central supermassive black hole.
Bieri, Rebekka+3 more
core +2 more sources
The Formation Of Massive Stars And The Effects Of Rotation On Star Formation
We first review the current debates about massive star formation over the last decade. Then we concentrate on the accretion scenario, emphasizing the evidences in favor of it. We study the basic properties of the accretion scenario in the spherical case.
openaire +3 more sources
Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke+2 more
wiley +1 more source
Cluster Formation in a Filamentary Cloud: The Case of the Stellar Cluster NGC 2316
We present a multiwavelength analysis of the star cluster NGC 2316 and its surroundings. We estimated the physical parameters of the NGC 2316 cluster, including its shape (elongated), size ( R _cluster = 0.4 pc), distance (1.3 ± 0.3 kpc), and minimum ...
Saurabh Sharma+9 more
doaj +1 more source
Star Formation: Lessons from Taurus [PDF]
The Taurus molecular cloud complex is the paradigm for quiescent, low-density, isolated star formation. Yet the age distribution of its stellar population indicates that star formation is a rapid and dynamic process, inconsistent with the old picture of magnetically-controlled protostellar cloud collapse. Instead, Taurus seems to have formed stars in a
arxiv
An early transition to magnetic supercriticality in star formation. [PDF]
Ching TC+7 more
europepmc +1 more source