Results 51 to 60 of about 27,754,862 (345)

Towards the quantum S-matrix of the Pohlmeyer reduced version of AdS_5 x S^5 superstring theory

, 2012
We investigate the structure of the quantum S-matrix for perturbative excitations of the Pohlmeyer reduced version of the AdS_5 x S^5 superstring following arXiv:0912.2958.
A.A. Tseytlin, Ahn, Alday, Alekseev, Arutyunov, Arutyunov, Arutyunov, Arutyunov, B. Hoare, Babichenko, Bakas, Bakas, Beisert, Beisert, Beisert, Beisert, Castro Alvaredo, Castro Alvaredo, Castro-Alvaredo, Chen, de Vega, de Vega, Di Vecchia, Dorey, Dorey, Fernandez-Pousa, Fernandez-Pousa, Fring, Gould, Goykhman, Grigoriev, Grigoriev, Hoare, Hoare, Hoare, Hofman, Hollowood, Hollowood, Hollowood, Hollowood, Hollowood, Hollowood, Iwashita, Jevicki, Jevicki, Klose, Kobayashi, Kobayashi, LeClair, Maillet, Metsaev, Metsaev, Mikhailov, Mikhailov, Mikhailov, Miramontes, Miramontes, Miramontes, Miramontes, Ogievetsky, Okamura, Park, Park, Pesando, Pohlmeyer, Rahmfeld, Roiban, Schmidtt, Shankar, Sorokin, Staudacher, Torrielli, Tseytlin, Zamolodchikov   +73 more
core   +1 more source

Classical r-matrix of the su(2|2) SYM spin-chain [PDF]

, 2007
In this note we straightforwardly derive and make use of the quantum R-matrix for the su(2|2) SYM spin-chain in the manifest su(1|2)-invariant formulation, which solves the standard quantum Yang-Baxter equation, in order to obtain the correspondent ...
A. A. Belavin, Alessandro Torrielli, B. I. Zwiebel, G. Arutyunov, G. Karaali, H. Y. Chen, N. Beisert, N. Beisert, N. Beisert, P. Etingof, T. Klose, V. G. Drinfeld   +11 more
core   +5 more sources

C‐mannosylation promotes ADAMTS1 activation and secretion in human testicular germ cell tumor NEC8 cells

FEBS Letters, EarlyView.
C‐mannosylation is a unique form of protein glycosylation. In this study, we demonstrated that ADAMTS1 is C‐mannosylated at Trp562 and Trp565 in human testicular germ cell tumor NEC8 cells. We found that C‐mannosylation of ADAMTS1 is essential for its secretion, processing, enzymatic activity, and ability to promote vasculogenic mimicry. These findings
Takato Kobayashi, Takehiro Suzuki, Ryota Kawahara, Natsumi Harai, Naoshi Dohmae, Siro Simizu   +5 more
wiley   +1 more source

Supersymmetric Matrix model on Z-orbifold

, 2003
We find that the IIA Matrix models defined on the non-compact $C^3/Z_6$, $C^2/Z_2$ and $C^2/Z_4$ orbifolds preserve supersymmetry where the fermions are on-mass-shell Majorana-Weyl fermions.
AKIKO MIYAKE, Banks T., Ishibashi N.
core   +1 more source

Symmetric indefinite triangular factorization revealing the rank profile matrix [PDF]

, 2018
We present a novel recursive algorithm for reducing a symmetric matrix to a triangular factorization which reveals the rank profile matrix. That is, the algorithm computes a factorization $\mathbf{P}^T\mathbf{A}\mathbf{P} = \mathbf{L}\mathbf{D}\mathbf{L}^
Dumas, Jean-Guillaume, Pernet, Clement
core   +3 more sources

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

FEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

Matrix metalloproteinase 2 and tissue inhibitor of matrix metalloproteinases 2 in the diagnosis of colorectal adenoma and cancer patients.

Folia Histochemica et Cytobiologica, 2011
The aim of the study was to assess the importance of the measurement of matrix metalloproteinase 2 (MMP-2) and tissue inhibitor of matrix metalloproteinases 2 (TIMP-2) in patients with colorectal cancer (CRC) in relation to clinicopathological features ...
Barbara Mroczko, Magdalena Groblewska, Mariusz Gryko, Bogusław Kędra, Maciej Szmitkowski   +4 more
doaj   +1 more source

Synthesis of Cis-Cisoid or Cis-Transoid Poly(Phenyl-Acetylene)s Having One or Two Carbamate Groups as Oxygen Permeation Membrane Materials

Membranes, 2020
Three new phenylacetylene monomers having one or two carbamate groups were synthesized and polymerized by using (Rh(norbornadiene)Cl)2 as an initiator. The resulting polymers had very high average molecular weights (Mw) of 1.4–4.8 × 106, with different ...
Yu Zang, Yinghui Lun, Masahiro Teraguchi, Takashi Kaneko, Hongge Jia, Fengjuan Miao, Xunhai Zhang, Toshiki Aoki   +7 more
doaj   +1 more source

From lactation to malignancy: A comparison between healthy and cancerous breast gland at single‐cell resolution reveals new issues for tumorigenesis

FEBS Letters, EarlyView.
Single‐cell RNA sequencing reveals an opposite role of SLPI in basal tumors based on metastatic spread, along with shared activation of specific regulons in cancer cells and mature luminal lactocytes, as well as downregulation of MALAT1 and NEAT1 in the latter.
Pietro Ancona, Carlo M. Bergamini, Carlo Ferrari, Stefano Volinia, Nicoletta Bianchi   +4 more
wiley   +1 more source

Imeglimin attenuates liver fibrosis by inhibiting vesicular ATP release from hepatic stellate cells

FEBS Letters, EarlyView.
Imeglimin, at clinically relevant concentrations, inhibits vesicular ATP accumulation and release from hepatic stellate cells, thereby attenuating purinergic signaling and reducing fibrogenic activation. This mechanism reveals a newly identified antifibrotic action of imeglimin beyond glycemic control.
Seiji Nomura, Lixiang Wang, Nao Hasuzawa, Ayako Nagayama, Sawako Moriyama, Kenji Ashida, Yoshinori Moriyama, Masatoshi Nomura, Ken Yamamoto   +8 more
wiley   +1 more source