PITT PACC Rapid-Response Workshop
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چکیده
TBD Nima Arkani-Hamed (IAS): Thoughts on Particle Dark Matter
منابع مشابه
Electroweak two - loop corrections to the Zb̄b vertex
I. Dubovyka, A. Freitasb, J. Gluzac, T. Riemann∗,c,d , J. Usovitsche a II. Institut für Theoretische Physik, Universität Hamburg, 22761 Hamburg, Germany b Pittsburgh Particle physics, Astrophysics & Cosmology Center (PITT PACC), Department of Physics & Astronomy, University of Pittsburgh, Pittsburgh, PA 15260, USA c Institute of Physics, University of Silesia, Uniwersytecka 4, PL-40007 Katowice...
متن کاملRefining the pH response in Aspergillus nidulans: a modulatory triad involving PacX, a novel zinc binuclear cluster protein.
The Aspergillus nidulans PacC transcription factor mediates gene regulation in response to alkaline ambient pH which, signalled by the Pal pathway, results in the processing of PacC(72) to PacC(27) via PacC(53). Here we investigate two levels at which the pH regulatory system is transcriptionally moderated by pH and identify and characterise a new component of the pH regulatory machinery, PacX....
متن کاملpH response transcription factor PacC controls salt stress tolerance and expression of the P-Type Na+ -ATPase Ena1 in Fusarium oxysporum.
Fungi possess efficient mechanisms of pH and ion homeostasis, allowing them to grow over a wide range of environmental conditions. In this study, we addressed the role of the pH response transcription factor PacC in salt tolerance of the vascular wilt pathogen Fusarium oxysporum. Loss-of-function pacC(+/-) mutants showed increased sensitivity to Li(+) and Na(+) and accumulated higher levels of ...
متن کاملEvidence for the direct involvement of the proteasome in the proteolytic processing of the Aspergillus nidulans zinc finger transcription factor PacC.
The 72-kDa zinc finger transcription factor PacC, distantly related to Ci/Gli developmental regulators, undergoes two-step proteolytic processing in response to alkaline ambient pH. "Signaling protease" cleavage of PacC(72) removes a processing-inhibitory C-terminal domain, making its truncated PacC(53) product accessible to a second "processing" protease, yielding PacC(27). Features of the pro...
متن کاملActivation of the Aspergillus PacC transcription factor in response to alkaline ambient pH requires proteolysis of the carboxy-terminal moiety.
Extremes of pH are an occupational hazard for many microorganisms. In addition to efficient pH homeostasis, survival effectively requires a regulatory system tailoring the syntheses of molecules functioning beyond the cell boundaries (permeases, secreted enzymes, and exported metabolites) to the pH of the growth environment. Our previous work established that the zinc finger PacC transcription ...
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