Results 91 to 100 of about 3,289,970 (333)

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

On expansions in neutrino effective field theory

Journal of High Energy Physics, 2017
We match the seesaw model for generating neutrino masses onto the Standard Model Effective Field Theory (SMEFT). We perform this matching at tree level up to dimension seven in the operator expansion.
Gitte Elgaard-Clausen, Michael Trott
doaj   +1 more source

DsixTools 2.0: the effective field theory toolkit

European Physical Journal C: Particles and Fields, 2021
DsixTools is a Mathematica package for the handling of the standard model effective field theory (SMEFT) and the low-energy effective field theory (LEFT) with operators up to dimension six, both at the algebraic and numerical level.
Javier Fuentes-Martín, Pedro Ruiz-Femenía, Avelino Vicente, Javier Virto   +3 more
doaj   +1 more source

Effective action in DSR1 quantum field theory

, 2005
We present the one-loop effective action of a quantum scalar field with DSR1 space-time symmetry as a sum over field modes. The effective action has real and imaginary parts and manifest charge conjugation asymmetry, which provides an alternative ...
Bowes J P, C Farina, Casimir H B G, Chaichian M, Cougo-Pinto M V, Cougo-Pinto M V Mendes J F M Farina C, Cougo-Pinto M V Mendes J F M Farina C, F S S Rosa, J F M Mendes, M V Cougo-Pinto   +9 more
core   +2 more sources

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source

Eikonal phase matrix, deflection angle, and time delay in effective field theories of gravity [PDF]

, 2020
Manuel Accettulli Huber, Andreas Brandhuber, Stefano De Angelis, Gabriele Travaglini   +3 more
openalex   +1 more source

Emerging role of ARHGAP29 in melanoma cell phenotype switching

Molecular Oncology, EarlyView.
This study gives first insights into the role of ARHGAP29 in malignant melanoma. ARHGAP29 was revealed to be connected to tumor cell plasticity, promoting a mesenchymal‐like, invasive phenotype and driving tumor progression. Further, it modulates cell spreading by influencing RhoA/ROCK signaling and affects SMAD2 activity. Rho GTPase‐activating protein
Beatrice Charlotte Tröster, Melanie Kappelmann‐Fenzl, Anja Katrin Bosserhoff, Nicole Rachinger   +3 more
wiley   +1 more source

Effective field theory after a new-physics discovery

Journal of High Energy Physics, 2018
When a new heavy particle is discovered at the LHC or at a future high-energy collider, it will be interesting to study its decays into Standard Model particles using an effective field-theory framework. We point out that the proper effective theory must
Stefan Alte, Matthias König, Matthias Neubert   +2 more
doaj   +1 more source

Collinear factorization violation and effective field theory

, 2017
The factorization of amplitudes into hard, soft and collinear parts is known to be violated in situations where incoming particles are collinear to outgoing ones.
Schwartz, Matthew D., Yan, Kai, Zhu, Hua Xing   +2 more
core   +2 more sources

Effective field theory for inflation [PDF]

Physical Review D, 2008
14 pages, Latex, references added and minor additions and corrections ...
openaire   +2 more sources