Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Meghan B, O'Donoghue"'
Autor:
Ling Meng, Kwame Sefah, Meghan B O'Donoghue, Guizhi Zhu, Dihua Shangguan, Afshan Noorali, Yan Chen, Lei Zhou, Weihong Tan
Publikováno v:
PLoS ONE, Vol 5, Iss 11, p e14018 (2010)
Protein tyrosine kinase-7 (PTK7) is a catalytically inactive receptor tyrosine kinase (RTK). PTK7 is upregulated in many common human cancers, including colon cancer, lung cancer, gastric cancer and acute myeloid leukemia. The reason for this up-regu
Externí odkaz:
https://doaj.org/article/cc8b58ef9b34478884d1560b93d82eb0
Publikováno v:
Analytical and Bioanalytical Chemistry. 402:3205-3209
Some researchers have questioned whether synthetic aptamers bind as robustly as natural antibodies. To address this issue, we used single-molecule atomic force microscopy to measure the rupture force between a protein and both its aptamer and its ant
Autor:
Haipeng Liu, Joseph A. Phillips, Weihong Tan, Mingxu You, Ruowen Wang, Meghan B. O’Donoghue, Xiangling Xiong, Kwame Sefah
Publikováno v:
Bioconjugate Chemistry. 22:282-288
The rational design of DNA/RNA aptamers for use as molecular probes depends on a clear understanding of their structural elements in relation to target-aptamer binding interactions. We present a simple method to create aptamer probes that can occupy
Autor:
Xiaolan Chen, M.-Carmen Estevez, Joseph A. Phillips, Yu-Fen Huang, Chaoyong James Yang, Yan Chen, Meghan B. O’Donoghue, Weihong Tan, Huaizhi Kang
Publikováno v:
Journal of the American Chemical Society. 132:16559-16570
Measuring distances at molecular length scales in living systems is a significant challenge. Methods like Förster resonance energy transfer (FRET) have limitations due to short detection distances and strict orientations. Recently, surface energy tr
Publikováno v:
Nano Research. 2:448-461
Early and accurate diagnosis and treatment of cancer depend on rapid, sensitive, and selective detection of tumor cells. Current diagnosis of cancers, especially leukemia, relies on histology and flow cytometry using single dye-labeled antibodies. Ho
Publikováno v:
Langmuir. 24:1635-1639
In this paper, we report the preparation and characterization of fluorophore-free luminescent organosilica nanoparticles (NPs) with sizes varying from 50 to 250 nm. These NPs were synthesized by the Stöber method by incorporating several organosilan
Publikováno v:
Bioconjugate Chemistry. 18:297-301
Rapid, sensitive, and selective detection of pathogenic bacteria is extremely important for proper containment, diagnosis, and treatment of diseases like foodborne illness, sepsis, and bioterrorism. Most current bacterial detection methods are time-c
Publikováno v:
Nanomedicine. 1:413-426
The drive to understand biology and medicine at the molecular level with accurate quantitation demands much of current high-throughput analysis systems. Nanomaterials and nanotechnology combined with modern instrumentation have the potential to addre
Autor:
Stephen F. Larner, Erin C. Golden Bs, Zhiqun Zhang, Meghan B. O'Donoghue Bs, Firas H. Kobeissy Ms, Mark S. Gold
Publikováno v:
Journal of Addictive Diseases. 25:47-59
SUMMARY Since its emergence as a recreational club drug in the 1970s, 3-4 methylenedioxy-methamphetamine's usage, more commonly known as ecstasy or MDMA, has risen rapidly through the 1990s, mainly among the teens and young adults of the United State
Publikováno v:
The FASEB Journal. 26