Results 91 to 100 of about 464,312 (316)

Unique Catalysis Chemistry of Nano-Confined Systems

, 2012
Unique Catalysis Chemistry of Nano-Confined ...
包信和
core  

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Emulsion Catalysis: Interface between Homogeneous and Heterogeneous Catalysis

, 2013
Emulsion Catalysis: Interface between Homogeneous and Heterogeneous ...
郭文岗, 张博宇, 刘龑, 魏建伟, 李灿   +4 more
core  

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

Molecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober, Leire Moreno‐Cugnon, Laura Martínez‐Pérez, Amaia Ercilla, Amaia Zabala‐Letona, Adrián Vicente‐Barrueco, Maider Fagoaga‐Eugui, Saioa Garcia‐Longarte, Blanca Calle‐Ciborro, Encarnación Pérez‐Andrés, Onintza Carlevaris, Sara Pozo, Isabel Mendizabal, Ugo Mayor, Arkaitz Carracedo, Violaine Sée, Edurne Berra   +16 more
wiley   +1 more source

Catalysis Science in China: From Traditional Techniques to Modern Innovations

Natural Sciences
As a recipient and learner of modern sciences, China has made significant strides in catalysis research and application over the past century and a half.
Zhiliang Li, Xianbiao Fu
doaj   +1 more source

Tuning graphitic oxide for initiator- and metal-free aerobic epoxidation of linear alkenes

Nature Communications, 2016
Graphitic oxide is readily produced by the oxidation of graphite. Here the authors show that the amount and nature of the oxidant can be used to tune the properties of graphitic oxide, and furthermore report a carbocatalyst for alkene epoxidation without
Samuel Pattisson, Ewa Nowicka, Upendra N. Gupta, Greg Shaw, Robert L. Jenkins, David J. Morgan, David W. Knight, Graham J. Hutchings   +7 more
doaj   +1 more source

Ligand engineering to achieve enhanced ratiometric oxygen sensing in a silver cluster-based metal-organic framework

Nature Communications, 2020
Incorporating dual fluorescence and phosphorescence into a single matrix is attractive for oxygen sensing, but material design is challenging. Here the authors achieve dual fluorescence-phosphorescence from a single linker chromophore in a silver ...
Xi-Yan Dong, Yubing Si, Jin-Sen Yang, Chong Zhang, Zhen Han, Peng Luo, Zhao-Yang Wang, Shuang-Quan Zang, Thomas C. W. Mak   +8 more
doaj   +1 more source

Preface to the special issue entitled “New frontiers in photo(thermo)catalysis” in honour of Prof. Leonardo Palmisano

, 2021
This Special issue of Catalysis Today entitled “New frontiers in photo(thermo)catalysis” is dedicated to the retirement and to the career of the colleague and friend Prof.
Marci G., Augugliaro V., Yurdakal S., Loddo V., Bellardita M., Augugliaro, Vincenzo, Marci, Giuseppe, Yurdakal, SEDAT, Loddo, Vittorio, Bellardita, Marianna, Sedat Yurdakal, Giuseppe Marcì, Vittorio Loddo, Marianna Bellardita, Vincenzo Augugliaro   +14 more
core   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

Molecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka, Wioleta Cieślik, Wojciech Płaziński, Katarzyna Stępnik, Anna Boguszewska‐Czubara, Elżbieta Kot, Robert Musioł, Mateusz Jasica, Anna Mrozek‐Wilczkiewicz, Katarzyna Malarz   +9 more
wiley   +1 more source

Evaluation of particle size effect on two-phase flow distribution in a hydrotreatment reactor guard bed using particle-resolved CFD simulations

Chimica Techno Acta
Trickle bed reactors with solid catalyst pellets are important and widely used large-scale apparatuses in the chemical and oil refining industries. In order to reduce the effects of poisons on the catalyst bed and to extend the catalyst loading service ...
Ivan A. Mik, Oleg P. Klenov, Ivan S. Golubev, Pavel P. Dik, Sergey I. Reshetnikov, Alexandr S. Noskov   +5 more
doaj   +1 more source