Cationic conjugated polymers for optical detection of DNA methylation, lesions, and single nucleotide polymorphisms

X Duan, L Liu, F Feng, S Wang - Accounts of chemical research, 2010 - ACS Publications
Simple, rapid, and sensitive technologies to detect nucleic acid modifications have important
applications in genetic analysis, clinical diagnosis, and molecular biology. Because genetic …

[HTML][HTML] Extensive characterization of human tear fluid collected using different techniques unravels the presence of novel lipid amphiphiles1 [S]

SM Lam, L Tong, X Duan, A Petznick, MR Wenk… - Journal of lipid …, 2014 - ASBMB
The tear film covers the anterior eye and the precise balance of its various constituting
components is critical for maintaining ocular health. The composition of the tear film amphiphilic …

Lipid-modified conjugated polymer nanoparticles for cell imaging and transfection

X Feng, Y Tang, X Duan, L Liu, S Wang - Journal of Materials …, 2010 - pubs.rsc.org
A new fluorescent nanoparticle based on lipid-modified cationic poly(fluorenylene phenylene)
(PFPL) was prepared and characterized. The PFPL is amphiphilic and has two unique …

Fluorescence logic‐signal‐based multiplex detection of nucleases with the assembly of a cationic conjugated polymer and branched DNA

X Feng, X Duan, L Liu, F Feng, S Wang… - Angewandte …, 2009 - Wiley Online Library
DNA cleavage by nucleases is essential to genetic information processing (eg, DNA replication,
recombination, repair),[1] and is also extensively utilized as a necessary tool in PCR …

[HTML][HTML] Lipidomic analysis of human tear fluid reveals structure-specific lipid alterations in dry eye syndrome1 [S]

SM Lam, L Tong, B Reux, X Duan, A Petznick… - Journal of lipid …, 2014 - ASBMB
As current diagnostic markers for dry eye syndrome (DES) are lacking in both sensitivity and
specificity, a pressing concern exists to develop activity markers that closely align with the …

Precise quantitation of microRNA in a single cell with droplet digital PCR based on ligation reaction

H Tian, Y Sun, C Liu, X Duan, W Tang, Z Li - Analytical chemistry, 2016 - ACS Publications
MicroRNA (miRNA) analysis in a single cell is extremely important because it allows deep
understanding of the exact correlation between the miRNAs and cell functions. Herein, we …

A sensitive and homogeneous SNP detection using cationic conjugated polymers

X Duan, Z Li, F He, S Wang - Journal of the American Chemical …, 2007 - ACS Publications
Single nucleotide polymorphisms (SNPs) comprise the most abundant source of genetic
variation in the human genome. A SNP and allele frequency analysis method was established …

Electrospun fibrous scaffolds promote breast cancer cell alignment and epithelial–mesenchymal transition

S Saha, X Duan, L Wu, PK Lo, H Chen, Q Wang - Langmuir, 2012 - ACS Publications
In this work we created electrospun fibrous scaffolds with random and aligned fiber orientations
in order to mimic the three-dimensional structure of the natural extracellular matrix (ECM)…

Expansion of breast cancer stem cells with fibrous scaffolds

S Feng, X Duan, PK Lo, S Liu, X Liu, H Chen… - Integrative …, 2013 - academic.oup.com
Cancer stem cells (CSCs) are hypothesized as tumor-initiating cells within tumors and main
contributors of tumor growth, metastasis and recurrence. Mammary cancer cells, MCF-7 cells…

[HTML][HTML] The brain lipidomes of subcortical ischemic vascular dementia and mixed dementia

SM Lam, Y Wang, X Duan, MR Wenk, RN Kalaria… - Neurobiology of …, 2014 - Elsevier
Despite its importance as the leading cause of vascular dementia, the primary pathogenic
mechanisms in subcortical ischemic vascular dementia (SIVD) have remained elusive. …