Results 61 to 70 of about 18,171 (278)

On the master space for brane brick models

open access: yesJournal of High Energy Physics, 2023
We systematically study the master space of brane brick models that represent a large class of 2d (0, 2) quiver gauge theories. These 2d (0, 2) theories are worldvolume theories of D1-branes that probe singular toric Calabi-Yau 4-folds.
Minsung Kho, Rak-Kyeong Seong
doaj   +1 more source

Superconformal index with surface defects for class Sk

open access: yesNuclear Physics B, 2021
We study surface defects in 4d N=1 SU(N) superconformal gauge theories of class Sk obtained from the 6d (1,0) theories of type AN−1, which are worldvolume theories on N M5-branes at C2/Zk singularities, compactified on Riemann surfaces with punctures. We
Yuto Ito, Yutaka Yoshida
doaj   +1 more source

Dominance order and monoidal categorification of cluster algebras

open access: yes, 2019
We study a compatibility relationship between Qin's dominance order on a cluster algebra $\mathcal{A}$ and partial orderings arising from classifications of simple objects in a monoidal categorification $\mathcal{C}$ of $\mathcal{A}$.
Casbi, Elie
core   +3 more sources

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Superspin chains and supersymmetric gauge theories

open access: yesJournal of High Energy Physics, 2019
We discuss the possible extensions of Bethe/gauge correspondence to quantum integrable systems based on the super-Lie algebras of A type. Along the way we propose the analogues of Nakajima quiver varieties whose cohomology and K-theory should carry the ...
Nikita Nekrasov
doaj   +1 more source

AdS6/CFT5 with O7-planes

open access: yesJournal of High Energy Physics, 2020
Type IIB AdS6 solutions with orientifold 7-planes are constructed. The geometry is a warped product of AdS6 and S2 over a Riemann surface Σ and the O7-planes correspond to a particular type of puncture on Σ.
Christoph F. Uhlemann
doaj   +1 more source

Linear versus set valued Kronecker representations

open access: yes, 2016
A set valued representation of the Kronecker quiver is nothing but a quiver. We apply the forgetful functor from vector spaces to sets and compare linear with set valued representations of the Kronecker quiver.Comment: 7 ...
Großblotekamp, Kay, Krause, Henning
core   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

open access: yesMolecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice   +16 more
wiley   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

A note on the algebraic engineering of 4D N=2 super Yang–Mills theories

open access: yesPhysics Letters B, 2019
Some BPS quantities of N=1 5D quiver gauge theories, like instanton partition functions or qq-characters, can be constructed as algebraic objects of the Ding–Iohara–Miki (DIM) algebra. This construction is applied here to N=2 super Yang–Mills theories in
J.-E. Bourgine, Kilar Zhang
doaj   +1 more source

Home - About - Disclaimer - Privacy