Results 91 to 100 of about 35,933 (220)

Modulation of succinate transport in Hep G2 cell line by PKC

Biochimica et Biophysica Acta (BBA) - Biomembranes, 2007
The cellular uptake of the tricarboxylic acid cycle (TCA) intermediates is very important for cellular metabolism. However, the transport pathways for these intermediates in liver cells are not well characterized. We have examined the transport of succinate and citrate in the human hepatoma cell line Hep G2 and found that it exhibited a higher rate of ...
Srisawang, Piyarat, Chatsudthipong, Atip, Chatsudthipong, Varanuj   +2 more
openaire   +2 more sources

Temperature Dependence of Paramagnetic Species in the Human Brain Tissue: An X‐Band EPR Study

Magnetic Resonance in Medicine, Volume 95, Issue 5, Page 3031-3043, May 2026.
ABSTRACT Purpose Paramagnetic ions are distributed throughout the human brain. The increased accumulation of these metals, such as iron and copper, can induce cellular death and the development of neurological diseases. Electron Paramagnetic Resonance (EPR) is a spectroscopic technique capable of detecting these ions in a given biological sample ...
André Avanzine, José Henrique Monteiro de Azevedo, Martina Huber, Fábio Seiji Otsuka, Maria Concepción García Otaduy, Roberta Diehl Rodriguez, Carlos Ernesto Garrido Salmon   +6 more
wiley   +1 more source

Antitumor Effect of the Mannich Base(1,3-bis-((3-Hydroxynaphthalen-2-yl)phenylmethyl)urea) on Hepatocellular Carcinoma

Molecules, 2016
The present study was designed to evaluate the antitumor effects of the synthetic Mannich base 1,3-bis-((3-hydroxynaphthalen-2-yl)phenylmethyl)urea (1,3-BPMU) against HEP-G2 hepatoma cells and diethylnitrosamine (DEN)-induced hepatocarcinoma (HCC) in ...
Vadanasundari Vedarethinam, Karthik Dhanaraj, Soundharrajan Ilavenil, Mariadhas Valan Arasu, Ki Choon Choi, Naif Abdullah Al-Dhabi, Srigopalram Srisesharam, Kyung Dong Lee, Da Hye Kim, Tamilvenvendan Dhanapal, Ravikumar Sivanesan, Han Sung Choi, Young Ock Kim   +12 more
doaj   +1 more source

One-loop stabilization of the fuzzy four-sphere via softly broken SUSY

, 2016
We describe a stabilization mechanism for fuzzy $S^4_N$ in the Euclidean IIB matrix model due to vacuum energy in the presence of a positive mass term.
Steinacker, Harold C.
core   +1 more source

Time‐resolved XPCS analysis across broad time‐scales using multi‐tau two‐time correlations

Journal of Synchrotron Radiation, Volume 33, Issue 3, Page 698-707, May 2026.
A scalable multi‐tau two‐time correlation framework enables efficient, time‐resolved XPCS analysis of long duration high‐frame‐rate modern synchrotron data while preserving sensitivity to non‐stationary dynamics.We present a multi‐tau two‐time correlation (MT‐2TC) analysis for X‐ray photon correlation spectroscopy that enables efficient analysis of ...
Fabio Brugnara, Marco Cammarata, Yuriy Chushkin, Irene Festi, Massimo Granata, David Hofman, Matteo Leonardi, Daniele Marzi, Denis Nabari, Angela Trapananti, Simone Ziglio, Federico Zontone, Marco Zanatta, Giacomo Baldi   +13 more
wiley   +1 more source

Liposomal Nanoconfinement Enables Type I Photodynamic Conversion for Synergistic Cancer Photothermal‐Immunotherapy

Advanced Science, Volume 13, Issue 23, 23 April 2026.
Liposomal nanoconfinement converts the hemicyanine photosensitizer RhM from Type‐II to Type‐I photodynamic therapy (PDT) while enhancing photothermal therapy (PTT). The RhM‐R837@Lip nanoassembly efficiently generates superoxide (O2•−) and hydroxyl radicals (•OH) to kill tumor cells and achieve tumor ablation.
Minglu Zhang, Shanshan Liang, Meng Wang, Tingfeng Zhang, Jinke Liu, Yuyuan Peng, Hao Fang, Lingna Zheng, Xiao He, Meng Wang, Luling Wu, Tony D. James, Wei Zhao, Bing Wang, Weiyue Feng   +14 more
wiley   +1 more source

Dyon electric charge and fermion fractionalization

, 1997
A first principles calculation of the quantum corrections to the electric charge of a dyon in an N=2 gauge theory with arbitrary gauge group is presented. These corrections arise from the fermion fields via the mechanism of fermion fractionalization. For
Abolhasani, Aharony, Argyres, Argyres, Argyres, Arnol'd, Bais, Brandhuber, Callias, Danielsson, Danielsson, Ferrari, Fraser, Fraser, Gauntlett, Gauntlett, Goldstone, Jackiw, Klemm, Klemm, Lee, Lee, Niemi, Niemi, Niemi, Seiberg, Timothy J. Hollowood, Weinberg, Weinberg, Witten   +29 more
core   +1 more source

Characterization of the carboxypeptidase N secreted by Hep G2 cells.

Journal of Biological Chemistry, 1988
Human hepatoma (Hep G2) cells secrete nanogram quantities of carboxypeptidase enzymes which are capable of hydrolyzing COOH-terminal lysine and arginine residues. A carboxypeptidase with a neutral pH optimum (greater than pH 7.0) was partially purified from the conditioned medium and compared with pure plasma carboxypeptidase N. The two enzymes behaved
B G, Grimwood, T H, Plummer, A L, Tarentino   +2 more
openaire   +2 more sources

Hopf algebra of ribbon graphs and renormalization

, 2002
Connes and Kreimer have discovered a Hopf algebra structure behind renormalization of Feynman integrals. We generalize the Hopf algebra to the case of ribbon graphs, i.e. to the case of theories with matrix fields.
A.Connes, Dmitry Malyshev, N.N. Bogolubov   +2 more
core   +1 more source

Effects of Cryopreservation on Apoptosis in Hep-G2 Cells

Zhileng xuebao, 2017
The quality of biospecimens is a very important factor of evaluating a biobank. Cryopreservation may induce apoptosis and changes of gene expression in cells.
Liang Wei, Yao Lan, Liu Baolin
doaj