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Showing 25 to 36 of 1882 entries
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Cytotoxicity and Structure-activity Relationships of Naphthyridine Derivatives in Human Cervical Cancer, Leukemia, and Prostate Cancer.

The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology

Hwang YJ, Chung ML, Sohn UD, Im C.
PMID: 24381501
Korean J Physiol Pharmacol. 2013 Dec;17(6):517-23. doi: 10.4196/kjpp.2013.17.6.517. Epub 2013 Dec 16.

Naphthyridine compounds are important, because they exhibit various biological activities including anticancer, antimicrobial, and anti-inflammatory activity. Some naphthyridines have antimitotic effects or demonstrate anticancer activity by inhibiting topoisomerase II. These compounds have been investigated as potential anticancer agents, and...

Reaction mechanisms and kinetics of the iminovinylidene radical with NO: ab initio study.

The Journal of chemical physics

Hsiao MK, Chung YH, Hung YM, Chen HL.
PMID: 24880289
J Chem Phys. 2014 May 28;140(20):204316. doi: 10.1063/1.4876015.

The nitric oxide (NO) is a notorious compound for polluting environment. Recent year, removing nitric oxide from the atmosphere becomes a focus of the investigation. In our work, we study the iminovinylidene (HNCC) radical reacted with NO molecule. The...

Mesenchymal stromal cells promote tumor progression in fibrosarcoma and gastric cancer cells.

Korean journal of pathology

Song B, Kim B, Choi SH, Song KY, Chung YG, Lee YS, Park G.
PMID: 25013420
Korean J Pathol. 2014 Jun;48(3):217-24. doi: 10.4132/KoreanJPathol.2014.48.3.217. Epub 2014 Jun 26.

BACKGROUND: Extensive evidence has accumulated regarding the role of mesenchymal stromal cells (MSCs) in tumor progression, but the exact effects and mechanisms underlying this role remain unclear. We investigated the effects of MSC-associated tumor progression in MSC-sarcoma models and...

Sky-Blue Organic Light Emitting Diode with 37% External Quantum Efficiency Using Thermally Activated Delayed Fluorescence from Spiroacridine-Triazine Hybrid.

Advanced materials (Deerfield Beach, Fla.)

Lin TA, Chatterjee T, Tsai WL, Lee WK, Wu MJ, Jiao M, Pan KC, Yi CL, Chung CL, Wong KT, Wu CC.
PMID: 27271917
Adv Mater. 2016 Aug;28(32):6976-83. doi: 10.1002/adma.201601675. Epub 2016 Jun 06.

Extremely efficient sky-blue organic electroluminescence with external quantum efficiency of ≈37% is achieved in a conventional planar device structure, using a highly efficient thermally activated delayed fluorescence emitter based on the spiroacridine-triazine hybrid and simultaneously possessing nearly unitary (100%)...

An Analysis of Quality of Care in the Respiratory Care Center Based on Services Provided by Physicians with Different Responsibilities and Specialties.

Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research

Chung YC, Cheng KC, Tseng KL, Shieh JM, Hsing SC.
PMID: 27203003
Value Health. 2014 Nov;17(7):A799-800. doi: 10.1016/j.jval.2014.08.486. Epub 2014 Oct 26.

No abstract available.

Molecular mechanism of yisui shengxue granule, a complex chinese medicine, on thalassemia patients suffering from hemolysis and anemia of erythrocytes.

Evidence-based complementary and alternative medicine : eCAM

Chu NL, Wu ZK, Zhang XH, Fang SP, Wang WJ, Cheng YL.
PMID: 25574177
Evid Based Complement Alternat Med. 2014;2014:213782. doi: 10.1155/2014/213782. Epub 2014 Dec 10.

The objective of this study was to investigate the therapeutic biological mechanism of Yisui Shengxue Granule (YSSXG), a complex Chinese medicine, on the hemolysis and anemia of erythrocytes from patient with thalassemia disease. Sixteen patients with thalassemia (8 cases...

Graphene Monoxide Bilayer As a High-Performance on/off Switching Media for Nanoelectronics.

ACS applied materials & interfaces

Woo J, Yun KH, Chung YC.
PMID: 27046262
ACS Appl Mater Interfaces. 2016 Apr 27;8(16):10477-82. doi: 10.1021/acsami.6b01772. Epub 2016 Apr 12.

The geometries and electronic characteristics of the graphene monoxide (GMO) bilayer are predicted via density functional theory (DFT) calculations. All the possible sequences of the GMO bilayer show the typical interlayer bonding characteristics of two-dimensional bilayer systems with a...

Abnormal speech perception in schizophrenia with auditory hallucinations.

Acta neuropsychiatrica

Lee SH, Chung YC, Yang JC, Kim YK, Suh KY.
PMID: 26984168
Acta Neuropsychiatr. 2004 Jun;16(3):154-9. doi: 10.1111/j.0924-2708.2004.00071.x.

BACKGROUND: The neurobiological mechanism of auditory hallucination (AH) in schizophrenia remains elusive, but AH can be caused by the abnormality in the speech perception system based on the speech perception neural network model.OBJECTIVES: The purpose of this study was...

In Situ Solid-State Generation of (BN)2 -Pyrenes and Electroluminescent Devices.

Angewandte Chemie (International ed. in English)

Wang S, Yang DT, Lu J, Shimogawa H, Gong S, Wang X, Mellerup SK, Wakamiya A, Chang YL, Yang C, Lu ZH.
PMID: 26482862
Angew Chem Int Ed Engl. 2015 Dec 07;54(50):15074-8. doi: 10.1002/anie.201507770. Epub 2015 Oct 20.

New BN-heterocyclic compounds have been found to undergo double arene photoelimination, forming rare yellow fluorescent BN-pyrenes that contain two BN units. Most significant is the discovery that the double arene elimination can also be driven by excitons generated electrically...

Improving the dielectric properties of an electrowetting-on-dielectric microfluidic device with a low-pressure chemical vapor deposited Si3N4 dielectric layer.

Biomicrofluidics

Shen HH, Chung LY, Yao DJ.
PMID: 25825614
Biomicrofluidics. 2015 Mar 23;9(2):022403. doi: 10.1063/1.4915613. eCollection 2015 Mar.

Dielectric breakdown is a common problem in a digital microfluidic system, which limits its application in chemical or biomedical applications. We propose a new fabrication of an electrowetting-on-dielectric (EWOD) device using Si3N4 deposited by low-pressure chemical vapor deposition (LPCVD)...

Corrigendum: Green synthesis of carbon-supported nanoparticle catalysts by physical vapor deposition on soluble powder substrates.

Scientific reports

Park HY, Jang I, Jung N, Chung YH, Ryu J, Cha IY, Kim HJ, Jang JH, Yoo SJ.
PMID: 26855264
Sci Rep. 2016 Feb 08;6:20745. doi: 10.1038/srep20745.

No abstract available.

Portal venous perfusion steal causing graft dysfunction after orthotopic liver transplantation: serial imaging findings in a successfully treated patient.

Ultrasonography (Seoul, Korea)

Lee M, Kim SK, Chung YE, Choi JY, Park MS, Lim JS, Kim MJ, Kim H.
PMID: 25827474
Ultrasonography. 2016 Jan;35(1):78-82. doi: 10.14366/usg.15012. Epub 2015 Feb 24.

A 53-year-old male with hepatocellular carcinoma underwent orthotopic liver transplantation. Preoperative computed tomography revealed main portal vein luminal narrowing by flat thrombi and the development of cavernous transformation. On post-transplantation day 1, thrombotic portal venous occlusion occurred, and emergency...

Showing 25 to 36 of 1882 entries