User profiles for Xi Chen

(Peter) Xi Chen

- Verified email at berkeley.edu - Cited by 31484

XI CHEN

- Verified email at students.mq.edu.au - Cited by 19522

Xi Chen

- Verified email at bcm.edu - Cited by 14252

[HTML][HTML] Characterization of microRNAs in serum: a novel class of biomarkers for diagnosis of cancer and other diseases

X Chen, Y Ba, L Ma, X Cai, Y Yin, K Wang, J Guo… - Cell research, 2008 - nature.com
Dysregulated expression of microRNAs (miRNAs) in various tissues has been associated with
a variety of diseases, including cancers. Here we demonstrate that miRNAs are present in …

Cutting sp 2 clusters in graphene sheets into colloidal graphene quantum dots with strong green fluorescence

…, H Huang, J Li, Z Zhang, W Yu, Z Chen… - Journal of Materials …, 2012 - pubs.rsc.org
… Dengyu Pan * a , Lei Guo a , Jingchun Zhang b , Chen Xi a , Qi Xue a , He Huang b ,
Jinghui Li a , Zongwen Zhang a , Weijun Yu c , Zhiwen Chen b , Zhen Li b and Minghong …

[HTML][HTML] Integration of external signaling pathways with the core transcriptional network in embryonic stem cells

X Chen, H Xu, P Yuan, F Fang, M Huss, VB Vega… - Cell, 2008 - cell.com
Transcription factors (TFs) and their specific interactions with targets are crucial for specifying
gene-expression programs. To gain insights into the transcriptional regulatory networks in …

Improved techniques for training gans

…, V Cheung, A Radford, X Chen - Advances in neural …, 2016 - proceedings.neurips.cc
We present a variety of new architectural features and training procedures that we apply to
the generative adversarial networks (GANs) framework. Using our new techniques, we …

Experimental observation of the quantum anomalous Hall effect in a magnetic topological insulator

…, Y Ou, P Wei, LL Wang, ZQ Ji, Y Feng, S Ji, X Chen… - Science, 2013 - science.org
The quantized version of the anomalous Hall effect has been predicted to occur in magnetic
topological insulators, but the experimental realization has been challenging. Here, we …

RAGE and amyloid-β peptide neurotoxicity in Alzheimer's disease

SD Yan, XI Chen, J Fu, M Chen, H Zhu, A Roher… - Nature, 1996 - nature.com
Amyloid-beta peptide is central to the pathology of Alzheimer's disease, because it is
neurotoxic—directly by inducing oxidant stress, and indirectly by activating microglia. A specific cell-…

A graphene platform for sensing biomolecules

…, HH Yang, CL Zhu, X Chen, GN Chen - Angewandte …, 2009 - Wiley Online Library
Sensitive, selective, rapid, and cost-effective analysis of biomolecules is important in clinical
diagnostics and treatment. Carbon nanostructures, such as carbon nanotubes,[1] carbon …

The Oct4 and Nanog transcription network regulates pluripotency in mouse embryonic stem cells

YH Loh, Q Wu, JL Chew, VB Vega, W Zhang, X Chen… - Nature …, 2006 - nature.com
Oct4 and Nanog are transcription factors required to maintain the pluripotency and self-renewal
of embryonic stem (ES) cells. Using the chromatin immunoprecipitation paired-end …

Integrated lithium niobate electro-optic modulators operating at CMOS-compatible voltages

C Wang, M Zhang, X Chen, M Bertrand… - Nature, 2018 - nature.com
Electro-optic modulators translate high-speed electronic signals into the optical domain and
are critical components in modern telecommunication networks 1 , 2 and microwave-…

Synthesis of “clean” and well-dispersive Pd nanoparticles with excellent electrocatalytic property on graphene oxide

X Chen, G Wu, J Chen, X Chen, Z Xie… - Journal of the American …, 2011 - ACS Publications
Ultrafine Pd nanoparticles monodispersed on graphene oxide (GO) surfaces were successfully
prepared by the redox reaction between PdCl 4 2− and GO. The as-made catalyst is very …