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Showing 1 to 12 of 627 entries
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Nanocapillary electrophoretic electrochemical chip: towards analysis of biochemicals released by single cells.

Interface focus

Wu RG, Yang CS, Cheing CC, Tseng FG.
PMID: 23050079
Interface Focus. 2011 Oct 06;1(5):744-53. doi: 10.1098/rsfs.2011.0049. Epub 2011 Jul 14.

A novel nanocapillary electrophoretic electrochemical (Nano-CEEC) chip has been developed to demonstrate the possibility of zeptomole-level detection of neurotransmitters released from single living cells. The chip integrates three subunits to collect and concentrate scarce neurotransmitters released from single PC-12...

Characterization of single 1.8-nm Au nanoparticle attachments on AFM tips for single sub-4-nm object pickup.

Nanoscale research letters

Cheng HW, Chang YC, Tang SN, Yuan CT, Tang J, Tseng FG.
PMID: 24237663
Nanoscale Res Lett. 2013 Nov 15;8(1):482. doi: 10.1186/1556-276X-8-482.

This paper presents a novel method for the attachment of a 1.8-nm Au nanoparticle (Au-NP) to the tip of an atomic force microscopy (AFM) probe through the application of a current-limited bias voltage. The resulting probe is capable of...

Downregulation of a novel human gene, ROGDI, increases radiosensitivity in cervical cancer cells.

Cancer biology & therapy

Chen YF, Cho JJ, Huang TH, Tseng CN, Huang EY, Cho CL.
PMID: 27636029
Cancer Biol Ther. 2016 Oct 02;17(10):1070-1078. doi: 10.1080/15384047.2016.1219818. Epub 2016 Sep 16.

ROGDI is a protein that contains a leucine zipper domain and may be involved in cell proliferation. In addition, ROGDI is associated with genome stability by regulating the activity of a DNA damage marker, γ-H2AX. The role of ROGDI...

CD4 Variability in Malawi: Implications for Use of a CD4 Threshold of 500 Cells/mm.

Open forum infectious diseases

Schooley AL, Kamudumuli PS, Vangala S, Tseng CH, Soko C, Parent J, Phiri K, Jahn A, Namarika D, Hoffman RM.
PMID: 27704028
Open Forum Infect Dis. 2016 Aug 29;3(3):ofw180. doi: 10.1093/ofid/ofw180. eCollection 2016 Sep.

No abstract available.

Type 2 diabetes, smoking, insulin use, and mortality from hepatocellular carcinoma: a 12-year follow-up of a national cohort in Taiwan.

Hepatology international

Tseng CH.
PMID: 26201803
Hepatol Int. 2013 Jun;7(2):693-702. doi: 10.1007/s12072-012-9405-0. Epub 2012 Oct 06.

BACKGROUND: The effect of smoking and insulin use in the association between diabetes and hepatocellular carcinoma (HCC) is not known.MATERIALS AND METHODS: Age-standardized HCC mortality trends during 1995-2006 in the general population were calculated. A total of 88,694 type...

Next-Generation Sequencing in the Genetics of Human Atrial Fibrillation.

Acta Cardiologica Sinica

Hsieh CS, Chuang EY, Juang JM, Hwang JJ, Tseng CD, Chiang FT, Lai LP, Lin JL, Tsai CT.
PMID: 27122724
Acta Cardiol Sin. 2013 Jul;29(4):317-22.

UNLABELLED: The International Human Genome Sequencing Consortium published the first draft of the human genome in the journal Nature in February 2001, providing the sequence of the entire genome's three billion base pairs. The Human Genome Project involves a...

Circulating epithelial cell counts for monitoring the therapeutic outcome of patients with papillary thyroid carcinoma.

Oncotarget

Tseng CP, Leong KK, Liou MJ, Hsu HL, Lin HC, Chen YA, Lin JD.
PMID: 29100400
Oncotarget. 2017 Aug 24;8(44):77453-77464. doi: 10.18632/oncotarget.20512. eCollection 2017 Sep 29.

Loco-regional recurrence or distant metastasis usually leads to the death of patients with papillary thyroid carcinoma (PTC). Whether or not circulating epithelial cells (CECs) count is a valuable marker in monitoring the therapeutic outcome of PTC was investigated. Patients...

Direct measurement of electrostatic fields using single Teflon nanoparticle attached to AFM tip.

Nanoscale research letters

Chang JM, Chang WY, Chen FR, Tseng FG.
PMID: 24314111
Nanoscale Res Lett. 2013 Dec 07;8(1):519. doi: 10.1186/1556-276X-8-519.

A single 210-nm Teflon nanoparticle (sTNP) was attached to the vertex of a silicon nitride (Si3N4) atomic force microscope tip and charged via contact electrification. The charged sTNP can then be considered a point charge and used to measure...

Flat Panel Light Source with Lateral Gate Structure Based on SiC Nanowire Field Emitters.

Scientific reports

Youh MJ, Tseng CL, Jhuang MH, Chiu SC, Huang LH, Gong JA, Li YY.
PMID: 26042359
Sci Rep. 2015 Jun 04;5:10976. doi: 10.1038/srep10976.

A field-emission light source with high luminance, excellent luminance uniformity, and tunable luminance characteristics with a novel lateral-gate structure is demonstrated. The lateral-gate triode structure comprises SiC nanowire emitters on a Ag cathode electrode and a pair of Ag...

Using dark states for exciton storage in transition-metal dichalcogenides.

Journal of physics. Condensed matter : an Institute of Physics journal

Tseng F, Simsek E, Gunlycke D.
PMID: 26704568
J Phys Condens Matter. 2016 Jan 27;28(3):034005. doi: 10.1088/0953-8984/28/3/034005. Epub 2015 Dec 24.

We explore the possibility of storing excitons in excitonic dark states in monolayer semiconducting transition-metal dichalcogenides. In addition to being optically inactive, these dark states require the electron and hole to be spatially separated, thus inhibiting electron/hole recombination and...

Fabricating Cotton Analytical Devices.

Journal of visualized experiments : JoVE

Lin SC, Hsu MY, Kuan CM, Tseng FG, Cheng CM.
PMID: 27685700
J Vis Exp. 2016 Aug 30;(114). doi: 10.3791/53480.

A robust, low-cost analytical device should be user-friendly, rapid, and affordable. Such devices should also be able to operate with scarce samples and provide information for follow-up treatment. Here, we demonstrate the development of a cotton-based urinalysis (i.e., nitrite,...

Investigation of Free-Standing Plasmonic Mesoporous Ag/CMK-8-Nafion Composite Membrane for the Removal of Organic Pollutants with 254-nm UV Irradiation.

Nanoscale research letters

Tseng CM, Chen HL, Lai SN, Chen MS, Peng CJ, Li CJ, Hung WH.
PMID: 28532127
Nanoscale Res Lett. 2017 Dec;12(1):362. doi: 10.1186/s11671-017-2124-7. Epub 2017 May 19.

"Carbon-based material" has demonstrated a great potential on water purification due to its strong physical adsorption to organic pollutants in the water. Three-dimensional cubic ordered mesoporous carbon (CMK-8), one of the well-known ordered mesoporous carbons, was prepared by using...

Showing 1 to 12 of 627 entries